In my case there was a corrupted character in one of the named params ("-StorageAccountName" for cmdlet "Get-AzureStorageKey") which showed as perfectly normal in my editor (SublimeText) but Windows Powershell couldn't parse it.

To get to the bottom of it, I moved the offending lines from the error message into another .ps1 file, ran that, and the error now showed a botched character at the beginning of my "-StorageAccountName" parameter.

Deleting the character (again which looks normal in the actual editor) and re-typing it fixes this issue.

If you want to check via command line , then use command "net user username /DOMAIN"

I created this simple example from different search results on the internet.

public static ServiceHost CreateServiceHost(Type serviceInterface, Type implementation)
{
  //Create base address
  string baseAddress = "net.pipe://localhost/MyService";

  ServiceHost serviceHost = new ServiceHost(implementation, new Uri(baseAddress));

  //Net named pipe
  NetNamedPipeBinding binding = new NetNamedPipeBinding { MaxReceivedMessageSize = 2147483647 };
  serviceHost.AddServiceEndpoint(serviceInterface, binding, baseAddress);

  //MEX - Meta data exchange
  ServiceMetadataBehavior behavior = new ServiceMetadataBehavior();
  serviceHost.Description.Behaviors.Add(behavior);
  serviceHost.AddServiceEndpoint(typeof(IMetadataExchange), MetadataExchangeBindings.CreateMexNamedPipeBinding(), baseAddress + "/mex/");

  return serviceHost;
}

Using the above URI I can add a reference in my client to the web service.

This is the answer for the question.Reason for the cause is my LDAP string was wrong.

    try
    {
        string adServer = ConfigurationManager.AppSettings["Server"];
        string adDomain = ConfigurationManager.AppSettings["Domain"];
        string adUsername = ConfigurationManager.AppSettings["AdiminUsername"];
        string password = ConfigurationManager.AppSettings["Password"];
        string[] dc = adDomain.Split('.');
        string dcAdDomain = string.Empty;

        foreach (string item in dc)
        {
            if (dc[dc.Length - 1].Equals(item))
                dcAdDomain = dcAdDomain + "DC=" + item;
            else
                dcAdDomain = dcAdDomain + "DC=" + item + ",";
        }

        DirectoryEntry de = new DirectoryEntry("LDAP://" + adServer + "/CN=Users," + dcAdDomain, adUsername, password);

        DirectorySearcher ds = new DirectorySearcher(de);

        ds.SearchScope = SearchScope.Subtree;

        ds.Filter = "(&(objectClass=User)(sAMAccountName=" + username + "))";

        if (ds.FindOne() != null)
            return true;
    }
    catch (Exception ex)
    {
        ExLog(ex);
    }
    return false;

System.getProperty("user.name")

If you're using .NET 3.5 SP1+ the better way to do this is to take a look at the

System.DirectoryServices.AccountManagement namespace.

It has methods to find people and you can pretty much pass in any username format you want and then returns back most of the basic information you would need. If you need help on loading the more complex objects and properties check out the source code for http://umanage.codeplex.com its got it all.

Brent

Controller:

return redirect()->route('subscriptions.index')->withSuccess(['Success Message here!']);

Blade

@if (session()->has('success'))
<div class="alert alert-success">
    @if(is_array(session('success')))
        <ul>
            @foreach (session('success') as $message)
                <li>{{ $message }}</li>
            @endforeach
        </ul>
    @else
        {{ session('success') }}
    @endif
</div>
@endif

You can always save this part as separate blade file and include it easily. fore example:

<div class="row">
        <div class="col-md-6">
            @include('admin.system.success')
            <div class="box box-widget">

If you just want to see how your picture will look on the website without uploading it to the server or without running your website on a local server, I think a very simple solution will be to convert your picture into a Base64 and add the contents into an IMG tag or as a background-image with CSS.

To write a byte array to a file use the method

public void write(byte[] b) throws IOException

from BufferedOutputStream class.

java.io.BufferedOutputStream implements a buffered output stream. By setting up such an output stream, an application can write bytes to the underlying output stream without necessarily causing a call to the underlying system for each byte written.

For your example you need something like:

String filename= "C:/SO/SOBufferedOutputStreamAnswer";
BufferedOutputStream bos = null;
try {
//create an object of FileOutputStream
FileOutputStream fos = new FileOutputStream(new File(filename));

//create an object of BufferedOutputStream
bos = new BufferedOutputStream(fos);

KeyGenerator kgen = KeyGenerator.getInstance("AES"); 
kgen.init(128); 
SecretKey key = kgen.generateKey(); 
byte[] encoded = key.getEncoded();

bos.write(encoded);

} 
// catch and handle exceptions...

Scripts are loaded in the order you have defined them in the HTML.

Therefore if you first load:

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

without loading jQuery first, then $ is not defined.

You need to first load jQuery so that you can use it.

I would also recommend placing your scripts at the bottom of your HTML for performance reasons.

The problem is in the Cordova settings.

Note this:

iPhone Distribution has been manually specified

This didn’t make any sense to me, since I had set the project to auto sign in xcode. Like you, the check and uncheck didn’t work. But then I read the last file path given and followed it. The file path is APP > Platforms > ios > Cordova > build-release.xconfig

And in the file, iPhone Distribution is explicitly set for CODE_SIGN_IDENTITY.

Change:

CODE_SIGN_IDENTITY = iPhone Distribution
CODE_SIGN_IDENTITY[sdk=iphoneos*] = iPhone Distribution

To:

CODE_SIGN_IDENTITY = iPhone Developer
CODE_SIGN_IDENTITY[sdk=iphoneos*] = iPhone Developer

It a simple thing, and the error message does make it clear that iPhone Distribution has been manually specified, but it doesn’t really say where unless you follow the path. I looked and fiddled with xcode for about three hours trying to figure this out. Hopes this helps anyone in the future.

Replacing -ObjC with $(inherited) in Other Linker Flags fixed my problem

I've found that the solution the works best for me is to just perform the merge and abort it if there are conflicts. This particular syntax feels clean and simple to me. This is Strategy 2 below.

However, if you want to ensure you don't mess up your current branch, or you're just not ready to merge regardless of the existence of conflicts, simply create a new sub-branch off of it and merge that:

Strategy 1: The safe way – merge off a temporary branch:

git checkout mybranch
git checkout -b mynew-temporary-branch
git merge some-other-branch

That way you can simply throw away the temporary branch if you just want to see what the conflicts are. You don't need to bother "aborting" the merge, and you can go back to your work -- simply checkout 'mybranch' again and you won't have any merged code or merge conflicts in your branch.

This is basically a dry-run.

Strategy 2: When you definitely want to merge, but only if there aren't conflicts

git checkout mybranch
git merge some-other-branch

If git reports conflicts (and ONLY IF THERE ARE conflicts) you can then do:

git merge --abort

If the merge is successful, you cannot abort it (only reset).

If you're not ready to merge, use the safer way above.

[EDIT: 2016-Nov - I swapped strategy 1 for 2, because it seems to be that most people are looking for "the safe way". Strategy 2 is now more of a note that you can simply abort the merge if the merge has conflicts that you're not ready to deal with. Keep in mind if reading comments!]

Here's my solution! Windows 10, Python 3.7.1

I'm not sure why this code works, but it completely erases the original line. I compiled it from the previous answers. The other answers would just return the line to the beginning, but if you had a shorter line afterwards, it would look messed up like hello turns into byelo.

import sys
#include ctypes if you're on Windows
import ctypes
kernel32 = ctypes.windll.kernel32
kernel32.SetConsoleMode(kernel32.GetStdHandle(-11), 7)
#end ctypes

def clearline(msg):
    CURSOR_UP_ONE = '\033[K'
    ERASE_LINE = '\x1b[2K'
    sys.stdout.write(CURSOR_UP_ONE)
    sys.stdout.write(ERASE_LINE+'\r')
    print(msg, end='\r')

#example
ig_usernames = ['beyonce','selenagomez']
for name in ig_usernames:
    clearline("SCRAPING COMPLETE: "+ name)

Output - Each line will be rewritten without any old text showing:

SCRAPING COMPLETE: selenagomez

Next line (rewritten completely on same line):

SCRAPING COMPLETE: beyonce

Or when you deal with text in Python if it is a Unicode text, make a note it is Unicode.

Set text=u'unicode text' instead just text='unicode text'.

This worked in my case.

What's wrong with converting it to a string?

[]byte(fmt.Sprintf("%d", myint))

Define a class that has an instance of K1 and K2. Then use that as class as your key type.

1) Use multiple classes inside the class attribute, separated by whitespace (ref):

<a class="c1 c2">aa</a>

2) To target elements that contain all of the specified classes, use this CSS selector (no space) (ref):

.c1.c2 {
}

It needs to be clarified that not only data should be cache-friendly, it is just as important for the code. This is in addition to branch predicition, instruction reordering, avoiding actual divisions and other techniques.

Typically the denser the code, the fewer cache lines will be required to store it. This results in more cache lines being available for data.

The code should not call functions all over the place as they typically will require one or more cache lines of their own, resulting in fewer cache lines for data.

A function should begin at a cache line-alignment-friendly address. Though there are (gcc) compiler switches for this be aware that if the the functions are very short it might be wasteful for each one to occupy an entire cache line. For example, if three of the most often used functions fit inside one 64 byte cache line, this is less wasteful than if each one has its own line and results in two cache lines less available for other usage. A typical alignment value could be 32 or 16.

So spend some extra time to make the code dense. Test different constructs, compile and review the generated code size and profile.

if using logging.config.fileConfig with a configuration file use something like:

[formatter_simpleFormatter]
format=%(asctime)s - %(name)s - %(levelname)s - %(message)s
datefmt=%Y-%m-%d %H:%M:%S

My solution

• Assuming that form id = "my_form_id"
• It detects the form method and form action from HTML

jQuery code

$('#my_form_id').on('submit', function(e) {
    e.preventDefault();
    var formData = new FormData($(this)[0]);
    var msg_error = 'An error has occured. Please try again later.';
    var msg_timeout = 'The server is not responding';
    var message = '';
    var form = $('#my_form_id');
    $.ajax({
        data: formData,
        async: false,
        cache: false,
        processData: false,
        contentType: false,
        url: form.attr('action'),
        type: form.attr('method'),
        error: function(xhr, status, error) {
            if (status==="timeout") {
                alert(msg_timeout);
            } else {
                alert(msg_error);
            }
        },
        success: function(response) {
            alert(response);
        },
        timeout: 7000
    });
});

I always used:

if [ "x$STATE" == "x" ]; then echo "Need to set State"; exit 1; fi

Not that much more concise, I'm afraid.

Under CSH you have $?STATE.

Go to the path in where the gem is and call gem install -l gemname.gem

Andy E is correct that there is no HTML-based way to do this*; but if you are willing to use Flash, you can do it. The following works reliably on systems that have Flash installed. If your app needs to work on iPhone, then of course you'll need a fallback HTML-based solution.

* (Update 4/22/2013: HTML does now support this, in HTML5. See the other answers.)

Flash uploading also has other advantages -- Flash gives you the ability to show a progress bar as the upload of a large file progresses. (I'm pretty sure that's how Gmail does it, by using Flash behind the scenes, although I may be wrong about that.)

Here is a sample Flex 4 app that allows the user to pick a file, and then displays it:

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
               xmlns:s="library://ns.adobe.com/flex/spark" 
               xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600"
               creationComplete="init()">
    <fx:Declarations>
        <!-- Place non-visual elements (e.g., services, value objects) here -->
    </fx:Declarations>
    <s:Button x="10" y="10" label="Choose file..." click="showFilePicker()" />
    <mx:Image id="myImage" x="9" y="44"/>
    <fx:Script>
        <![CDATA[
            private var fr:FileReference = new FileReference();

            // Called when the app starts.
            private function init():void
            {
                // Set up event handlers.
                fr.addEventListener(Event.SELECT, onSelect);
                fr.addEventListener(Event.COMPLETE, onComplete);
            }

            // Called when the user clicks "Choose file..."
            private function showFilePicker():void
            {
                fr.browse();
            }

            // Called when fr.browse() dispatches Event.SELECT to indicate
            // that the user has picked a file.
            private function onSelect(e:Event):void
            {
                fr.load(); // start reading the file
            }

            // Called when fr.load() dispatches Event.COMPLETE to indicate
            // that the file has finished loading.
            private function onComplete(e:Event):void
            {
                myImage.data = fr.data; // load the file's data into the Image
            }
        ]]>
    </fx:Script>
</s:Application>

I've found none of the suggestions to really work. Here's a more robust one that normalizes spacing when finding classes.

//Inside closure so that the inner functions don't need regeneration on every call.
const getCssClasses = (function () {
    function normalize(str) {
        if (!str)  return '';
        str = String(str).replace(/\s*([>~+])\s*/g, ' $1 ');  //Normalize symbol spacing.
        return str.replace(/(\s+)/g, ' ').trim();           //Normalize whitespace
    }
    function split(str, on) {               //Split, Trim, and remove empty elements
        return str.split(on).map(x => x.trim()).filter(x => x);
    }
    function containsAny(selText, ors) {
        return selText ? ors.some(x => selText.indexOf(x) >= 0) : false;
    }
    return function (selector) {
        const logicalORs = split(normalize(selector), ',');
        const sheets = Array.from(window.document.styleSheets);
        const ruleArrays = sheets.map((x) => Array.from(x.rules || x.cssRules || []));
        const allRules = ruleArrays.reduce((all, x) => all.concat(x), []);
        return allRules.filter((x) => containsAny(normalize(x.selectorText), logicalORs));
    };
})();

Here's it in action from the Chrome console.

If you are using SQL Server try Linked Server

I agree with Aamir that the submission arrow.m from Erik Johnson on the MathWorks File Exchange is a very nice option. You can use it to illustrate the different methods of vector addition like so:

• Tip-to-tail method:

  o = [0 0 0];  %# Origin
  a = [2 3 5];  %# Vector 1
  b = [1 1 0];  %# Vector 2
  c = a+b;      %# Resultant
  arrowStarts = [o; a; o];        %# Starting points for arrows
  arrowEnds = [a; c; c];          %# Ending points for arrows
  arrow(arrowStarts,arrowEnds);   %# Plot arrows
  

• Parallelogram method:

  o = [0 0 0];  %# Origin
  a = [2 3 5];  %# Vector 1
  b = [1 1 0];  %# Vector 2
  c = a+b;      %# Resultant
  arrowStarts = [o; o; o];        %# Starting points for arrows
  arrowEnds = [a; b; c];          %# Ending points for arrows
  arrow(arrowStarts,arrowEnds);   %# Plot arrows
  hold on;
  lineX = [a(1) b(1); c(1) c(1)];  %# X data for lines
  lineY = [a(2) b(2); c(2) c(2)];  %# Y data for lines
  lineZ = [a(3) b(3); c(3) c(3)];  %# Z data for lines
  line(lineX,lineY,lineZ,'Color','k','LineStyle',':');  %# Plot lines
  

These are the three most straight forward methods:

1) Initialize from an initializer list:

std::vector<int> TestVector = {2,5,8,11,14};

2) Assign from an initializer list:

std::vector<int> TestVector;
TestVector.assign( {2,5,8,11,14} ); // overwrites TestVector

3) Insert an initializer list at a given point:

std::vector<int> TestVector;
...
TestVector.insert(end(TestVector), {2,5,8,11,14} ); // preserves previous elements

JObjects can be enumerated via JProperty objects by casting it to a JToken:

foreach (JProperty x in (JToken)obj) { // if 'obj' is a JObject
    string name = x.Name;
    JToken value = x.Value;
}

If you have a nested JObject inside of another JObject, you don't need to cast because the accessor will return a JToken:

foreach (JProperty x in obj["otherObject"]) { // Where 'obj' and 'obj["otherObject"]' are both JObjects
    string name = x.Name;
    JToken value = x.Value;
}

use a FileWriter instead.

FileWriter(File file, boolean append)

the second argument in the constructor tells the FileWriter to append any given input to the file rather than overwriting it.

here is some code for your example:

File log = new File("log.txt")

try{
    if(!log.exists()){
        System.out.println("We had to make a new file.");
        log.createNewFile();
    }

    FileWriter fileWriter = new FileWriter(log, true);

    BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
    bufferedWriter.write("******* " + timeStamp.toString() +"******* " + "\n");
    bufferedWriter.close();

    System.out.println("Done");
} catch(IOException e) {
    System.out.println("COULD NOT LOG!!");
}

Apparently, you did it right. But here is a list of things you'll need with examples from a working application:

1) A context.xml file in META-INF, specifying your data source:

<Context>
    <Resource 
        name="jdbc/DsWebAppDB" 
        auth="Container" 
        type="javax.sql.DataSource" 
        username="sa" 
        password="" 
        driverClassName="org.h2.Driver" 
        url="jdbc:h2:mem:target/test/db/h2/hibernate" 
        maxActive="8" 
        maxIdle="4"/>
</Context>

2) web.xml which tells the container that you are using this resource:

<resource-env-ref>
    <resource-env-ref-name>jdbc/DsWebAppDB</resource-env-ref-name>
    <resource-env-ref-type>javax.sql.DataSource</resource-env-ref-type>
</resource-env-ref>

3) Hibernate configuration which consumes the data source. In this case, it's a persistence.xml, but it's similar in hibernate.cfg.xml

<persistence-unit name="dswebapp">
    <provider>org.hibernate.ejb.HibernatePersistence</provider>
    <properties>
        <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect" />
        <property name="hibernate.connection.datasource" value="java:comp/env/jdbc/DsWebAppDB"/>
    </properties>
</persistence-unit>

USE THIS FOR RIGHT TO LEFT SLIDING :

HTML:

   <div class="nav ">
       <ul>
        <li><a href="#">HOME</a></li>
        <li><a href="#">ABOUT</a></li>
        <li><a href="#">SERVICES</a></li>
        <li><a href="#">CONTACT</a></li>
       </ul>
   </div>

CSS:

/*nav*/
.nav{
    position: fixed;
    right:0;
    top: 70px;
    width: 250px;
    height: calc(100vh - 70px);
    background-color: #333;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;

}
.nav-view{
    transform: translateX(0);
}
.nav ul{
    margin: 0;
    padding: 0;
}
.nav ul li{
    margin: 0;
    padding: 0;
    list-style-type: none;
}
.nav ul li a{
    color: #fff;
    display: block;
    padding: 10px;
    border-bottom: solid 1px rgba(255,255,255,0.4);
    text-decoration: none;
}

JS:

  $(document).ready(function(){
  $('a#click-a').click(function(){
    $('.nav').toggleClass('nav-view');
  });
});

In my opinion the answers given to this question are too specific. Here's an attempt at a more general answer with two different approaches and a complete example.

The OFFSET approach

OFFSET takes 3 mandatory arguments. The first is a given cell that we want to offset from. The next two are the number of rows and columns we want to offset (downwards and rightwards). OFFNET returns the content of the cell this results in. For instance, OFFSET(A1, 1, 2) returns the contents of cell C2 because A1 is cell (1,1) and if we add (1,2) to that we get (2,3) which corresponds to cell C2.

To get this to return every nth row from another column, we can make use of the ROW function. When this function is given no argument, it returns the row number of the current cell. We can thus combine OFFSET and ROW to make a function that returns every nth cell by adding a multiplier to the value returned by ROW. For instance OFFSET(A$1,ROW()*3,0). Note the use of $1 in the target cell. If this is not used, the offsetting will offset from different cells, thus in effect adding 1 to the multiplier.

The ADDRESS + INDIRECT approach

ADDRESS takes two integer inputs and returns the address/name of the cell as a string. For instance, ADDRESS(1,1) return "$A$1". INDIRECT takes the address of a cell and returns the contents. For instance, INDIRECT("A1") returns the contents of cell A1 (it also accepts input with $'s in it). If we use ROW inside ADDRESS with a multiplier, we can get the address of every nth cell. For instance, ADDRESS(ROW(), 1) in row 1 will return "$A$1", in row 2 will return "$A$2" and so on. So, if we put this inside INDIRECT, we can get the content of every nth cells. For instance, INDIRECT(ADDRESS(1*ROW()*3,1)) returns the contents of every 3rd cell in the first column when dragged downwards.

Example

Consider the following screenshot of a spreadsheet. The headers (first row) contains the call used in the rows below. Column A contains our example data. In this case, it's just the positive integers (the counting continues outside the shown area). These are the values that we want to get every 3rd of, that is, we want to get 1, 4, 7, 10, and so on.

Column B contains an incorrect attempt at using the OFFSET approach but where we forgot to use $. As can be seen, while we multiply by 3, we actually get every 4th row.

Column C contains an incorrect attempt at using the OFFSET approach where we remembered to use $, but forgot to subtract. So while we do get every 3rd value, we skipped some values (1 and 4).

Column D contains a correct function using the OFFSET approach.

Column E contains an incorrect attempt at using the ADDRESS + INDRECT approach, but where we forgot to subtract. Thus we skipped some rows initially. The same problem as with column C.

Column F contains a correct function using the ADDRESS + INDRECT approach.

Just adding a point to the whole discussion as to why this warning comes up (It wasn't clear to me before). The reason one gets this is as mentioned before is because 'a' in this case is a vector and the inequality 'a>0' produces another vector of TRUE and FALSE (where 'a' is >0 or not).

If you would like to instead test if any value of 'a>0', you can use functions - 'any' or 'all'

Best

cPickle comes with the standard library… in python 2.x. You are on python 3.x, so if you want cPickle, you can do this:

>>> import _pickle as cPickle

However, in 3.x, it's easier just to use pickle.

No need to install anything. If something requires cPickle in python 3.x, then that's probably a bug.

Using data.frame instead of cbind should be helpful

x <- data.frame(col1=c(10, 20), col2=c("[]", "[]"), col3=c("[[1,2]]","[[1,3]]"))
x
  col1 col2    col3
1   10   [] [[1,2]]
2   20   [] [[1,3]]

sapply(x, class) # looking into x to see the class of each element
     col1      col2      col3 
"numeric"  "factor"  "factor" 

As you can see elements from col1 are numeric as you wish.

data.frame can have variables of different class: numeric, factor and character but matrix doesn't, once you put a character element into a matrix all the other will become into this class no matter what clase they were before.

You said "Good","Developer". Here are my 2 cents too.. :)

• What does a "checked exception" mean?
• Which one is better to use and when: Assertions or Exceptions to handle unexpected conditions?
• Why String class is final? (or is it not? ;) )
• are the wait, notify and notifyAll methods in Object class?
• Why isn't Thread class final? Why would I extend Thread, ever?
• Why there are two Date classes; one in java.util package and another in java.sql?
• What happens if an exception is thrown in finally block? Is the remaining finally executed or not?
• There is a garbage collector alright, but then is memory leak totally absent in a Java applications? If not, how so?

For J2EE:

• Is it good to have instance/static variables in a servlet? Why not? Then where do you store "state"?
• continuing on above question: what & where is a "state" for a (web) application?
• What happens if I started creating/closing DB connections in "JSP"?
• What are the ways to handle JSP exceptions? try-catch? Hmmm.. is there anything else?

I can think many, many, many more of 'em but this'll do for now :)

To set it programmatically in Activity.java:

public void onCreate(Bundle savedInstanceState) {

  super.onCreate(savedInstanceState);

  setTheme(R.style.MyTheme); // (for Custom theme)
  setTheme(android.R.style.Theme_Holo); // (for Android Built In Theme)

  this.setContentView(R.layout.myactivity);

To set in Application scope in Manifest.xml (all activities):

 <application
    android:theme="@android:style/Theme.Holo"
    android:theme="@style/MyTheme">

To set in Activity scope in Manifest.xml (single activity):

  <activity
    android:theme="@android:style/Theme.Holo"
    android:theme="@style/MyTheme">

To build a custom theme, you will have to declare theme in themes.xml file, and set styles in styles.xml file.

If you are still getting that error after installing the 64 bit JRE, it means that the JVM running Gurobi package is still using the 32 bit JRE.

Check that you have updated the PATH and JAVA_HOME globally and in the command shell that you are using. (Maybe you just need to exit and restart it.)

Check that your command shell runs the right version of Java by running "java -version" and checking that it says it is a 64bit JRE.

If you are launching the example via a wrapper script / batch file, make sure that the script is using the right JRE. Modify as required ...

Alternatively, you can use evals from my pander package to capture output and all warnings, errors and other messages along with the raw results:

> pander::evals("5+5")
[[1]]
$src
[1] "5 + 5"

$result
[1] 10

$output
[1] "[1] 10"

$type
[1] "numeric"

$msg
$msg$messages
NULL

$msg$warnings
NULL

$msg$errors
NULL


$stdout
NULL

attr(,"class")
[1] "evals"

I suggest create a list and append dictionary into it.

x   = []
cur = db.dbname.find()
for i in cur:
    x.append(i)
print(x)

Now x is a list of dictionary, you can manipulate the same in usual python way.

You might also want to check out ewd-qoper8: https://github.com/robtweed/ewd-qoper8

Enum.IsDefined will get things done. It may not be as efficient as a TryParse would probably be, but it will work without exception handling.

public static TEnum ToEnum<TEnum>(this string strEnumValue, TEnum defaultValue)
{
    if (!Enum.IsDefined(typeof(TEnum), strEnumValue))
        return defaultValue;

    return (TEnum)Enum.Parse(typeof(TEnum), strEnumValue);
}

Worth noting: a TryParse method was added in .NET 4.0.

$(document).ready(
    function()
    {
        $("input:checkbox").change(
            function()
            {
                if( $(this).is(":checked") )
                {
                    $("#formName").submit();
                }
            }
        )
    }
);

Though it would probably be better to add classes to each of the checkboxes and do

$(".checkbox_class").change();

so that you can choose which checkboxes submit the form instead of all of them doing it.

From wikipedia Bash

When Bash starts, it executes the commands in a variety of different scripts.

When Bash is invoked as an interactive login shell, it first reads and executes commands from the file /etc/profile, if that file exists. After reading that file, it looks for ~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads and executes commands from the first one that exists and is readable.

When a login shell exits, Bash reads and executes commands from the file ~/.bash_logout, if it exists.

When an interactive shell that is not a login shell is started, Bash reads and executes commands from ~/.bashrc, if that file exists. This may be inhibited by using the --norc option. The --rcfile file option will force Bash to read and execute commands from file instead of ~/.bashrc.

With Django version 1.3, the class based approach is:

from django.conf.urls.defaults import patterns, url
from django.views.generic import RedirectView

urlpatterns = patterns('',
    url(r'^some-url/$', RedirectView.as_view(url='/redirect-url/'), name='some_redirect'),
)

This example lives in in urls.py

The Ansible 'user' module manages users, in the idempotent way. In the playbook below the first task declares state=present for the user. Note that 'register: newuser' in the first action helps the second action to determine if the user is new (newuser.changed==True) or existing (newuser.changed==False), to only generate the password once.

The Ansible playbook has:

tasks:
  - name: create deployment user
    user: 
      name: deployer 
      createhome: yes 
      state: present 
    register: newuser

  - name: generate random password for user only on creation
    shell: /usr/bin/openssl rand -base64 32 | passwd --stdin deployer
    when: newuser.changed

The best option for me and it works and simple

git pull --rebase

then

git push

best of luck

Use jQuery DataTables plug-in, it supports fixed header and columns. This example adds fixed column support to the html table "example":

http://datatables.net/extensions/fixedcolumns/

For two fixed columns:

http://www.datatables.net/release-datatables/extensions/FixedColumns/examples/two_columns.html

setattr(x, attr, 'magic')

For help on it:

>>> help(setattr)
Help on built-in function setattr in module __builtin__:

setattr(...)
    setattr(object, name, value)

    Set a named attribute on an object; setattr(x, 'y', v) is equivalent to
    ``x.y = v''.

Edit: However, you should note (as pointed out in a comment) that you can't do that to a "pure" instance of object. But it is likely you have a simple subclass of object where it will work fine. I would strongly urge the O.P. to never make instances of object like that.

You can prepare the text in notepad, and paste it into SSMS. SSMS will not display the newlines, but they are there, as you can verify with a select:

select *
from YourTable
where Col1 like '%' + char(10) + '%'

1. add the jar to WEB-INF/lib from file structure
2. refresh the project, you should see the jar now visible under the WEB-INF/lib folder.

1. Go to Xcode-> File -> Project Setting
2. Change Build System:-"Legacy Build System".
3. Clean,Build and hit Run.

When you upload your p8 file in Firebase, in the box that reads App ID Prefix(required) , you should enter your team ID. You can get it from https://developer.apple.com/account/#/membership and copy/paste the Team ID as shown below.

A better way would be to use isinstance and type conversion. If I'm understanding you right, you want this:

def __init__ (self, filename):
    if isinstance (filename, basestring):
        # filename is a string
    else:
        # try to convert to a list
        self.path = list (filename)

There are two bugs in this code. First, in most C implementations with signed char, there is a problem in char ch = 212 because 212 does not fit in an 8-bit signed char, and the C standard does not fully define the behavior (it requires the implementation to define the behavior). It should instead be:

unsigned char ch = 212;

Second, in printf("%u",ch), ch will be promoted to an int in normal C implementations. However, the %u specifier expects an unsigned int, and the C standard does not define behavior when the wrong type is passed. It should instead be:

printf("%u", (unsigned) ch);

The CSS content property along with ::after and ::before pseudo-elements have been introduced for this.

.item:hover a p.new-label:after{
    content: 'ADD';
}

JSFiddle Demo

This is my method:

def is_square(n) -> bool:
    return int(n**0.5)**2 == int(n)

Take square root of number. Convert to integer. Take the square. If the numbers are equal, then it is a perfect square otherwise not.

It is incorrect for a large square such as 152415789666209426002111556165263283035677489.

You have to define a table alias for a derived table in SQL Server:

SELECT x.* 
  INTO [NEW_TABLE]
  FROM (SELECT * FROM TABLE1
        UNION
        SELECT * FROM TABLE2) x

"x" is the table alias in this example.

To avoid the Save prompt message, you have to insert those lines

Application.DisplayAlerts = False
ThisWorkbook.Save
Application.DisplayAlerts = True

After saving your work, you need to use this line to quit the Excel application

Application.Quit

Don't just simply put those line in Private Sub Workbook_Open() unless you got do a correct condition checking, else you may spoil your excel file.

For safety purpose, please create a module to run it. The following are the codes that i put:

Sub testSave()
Application.DisplayAlerts = False
ThisWorkbook.Save
Application.DisplayAlerts = True
Application.Quit
End Sub

Hope it help you solve the problem.

Beware of recipes like this

target:
    MY_ID=$(GENERATE_ID);
    echo $MY_ID;

It does two things wrong. The first line in the recipe is executed in a separate shell instance from the second line. The variable is lost in the meantime. Second thing wrong is that the $ is not escaped.

target:
    MY_ID=$(GENERATE_ID); \
    echo $$MY_ID;

Both problems have been fixed and the variable is useable. The backslash combines both lines to run in one single shell, hence the setting of the variable and the reading of the variable afterwords, works.

I realize the original post said how to get the results of a shell command into a MAKE variable, and this answer shows how to get it into a shell variable. But other readers may benefit.

One final improvement, if the consumer expects an "environment variable" to be set, then you have to export it.

my_shell_script
    echo $MY_ID

would need this in the makefile

target:
    export MY_ID=$(GENERATE_ID); \
    ./my_shell_script;

Hope that helps someone. In general, one should avoid doing any real work outside of recipes, because if someone use the makefile with '--dry-run' option, to only SEE what it will do, it won't have any undesirable side effects. Every $(shell) call is evaluated at compile time and some real work could accidentally be done. Better to leave the real work, like generating ids, to the inside of the recipes when possible.

Take a look at this question and this question for some good answers on C++ object instantiation.

This basic idea is that objects instantiated on the heap (using new) need to be cleaned up manually, those instantiated on the stack (without new) are automatically cleaned up when they go out of scope.

void SomeFunc()
{
    Point p1 = Point(0,0);
} // p1 is automatically freed

void SomeFunc2()
{
    Point *p1 = new Point(0,0);
    delete p1; // p1 is leaked unless it gets deleted
}

It really depends on what you want to achieve. If you want to "emulate" strongly typed languages then I suggest you not trying. As others mentioned all numbers have the same representation (the same type).

Using something like Claudiu provided:

isInteger( 1.0 ) -> true

which looks fine for common sense, but in something like C you would get false

Pay attention that in http.Request header "Host" can not be set via Set method

req.Header.Set("Host", "domain.tld")

but can be set directly:

req.Host = "domain.tld":

req, err := http.NewRequest("GET", "http://10.0.0.1/", nil)
if err != nil {
    ...
}

req.Host = "domain.tld"
client := &http.Client{}
resp, err := client.Do(req)

I have a small utility function to convert all possible values into Boolean.

private boolean convertToBoolean(String value) {
    boolean returnValue = false;
    if ("1".equalsIgnoreCase(value) || "yes".equalsIgnoreCase(value) || 
        "true".equalsIgnoreCase(value) || "on".equalsIgnoreCase(value))
        returnValue = true;
    return returnValue;
}

No, they are the same. But there is a difference between:

Test t;      // create a Test called t

and

Test t();   // declare a function called t which returns a Test

This is because of the basic C++ (and C) rule: If something can possibly be a declaration, then it is a declaration.

Edit: Re the initialisation issues regarding POD and non-POD data, while I agree with everything that has been said, I would just like to point out that these issues only apply if the thing being new'd or otherwise constructed does not have a user-defined constructor. If there is such a constructor it will be used. For 99.99% of sensibly designed classes there will be such a constructor, and so the issues can be ignored.

You can do that using three ways first use if condition like below

{!! $text !!}

The is Second way

<td class="nowrap">
@if( $order->status == '0' )
    <button class="btn btn-danger">Inactive</button>
@else
    <button class="btn btn-success">Active</button>
@endif
</td>

The third and proper way for use ternary operator on blade

<td class="nowrap">
      {!! $order->status=='0' ? 
          '<button class="btn btn-danger">Inactive</button> : 
          '<button class="btn btn-success">Active</button> !!}
</td>

I hope the third way is perfect for used ternary operator on blade.

Since all you are interested in is whether you have Python 2 or 3, a bit hackish but definitely the simplest and 100% working way of doing that would be as follows: python python_version_major = 3/2*2 The only drawback of this is that when there is Python 4, it will probably still give you 3.

Use d-flex instead of row for "tr" in Bootstrap 4

The thing is that "row" class takes more width then the parent container, which introduces issues.

<table class="table">_x000D_
  <tbody>_x000D_
    <tr class="d-flex">_x000D_
      <td class="col-sm-8">Hello</td>_x000D_
      <td class="col-sm-4">World</td>_x000D_
    </tr>_x000D_
    <tr class="d-flex">_x000D_
      <td class="col-sm-8">8 columns</td>_x000D_
      <td class="col-sm-4">4 columns</td>_x000D_
    </tr>_x000D_
  </tbody>_x000D_
</table>

If you are using CORS middleware and you want to send withCredentials boolean true, you can configure CORS like this:

var cors = require('cors');    _x000D_
app.use(cors({credentials: true, origin: 'http://localhost:5000'}));

`

If it is a c-string (null-terminated array of type char), you can do something like:

#include <stdlib.h>
char str[] = "3.14159";
double num = atof(str);

If it is a C++ string, just use the c_str() method:

double num = atof( cppstr.c_str() );

atof() will convert the string to a double, returning 0 on failure. The function is documented here: http://www.cplusplus.com/reference/clibrary/cstdlib/atof.html

Actually what worked for me best was using the vh property.

In my React application I wanted the div to match the page high even when resized. I tried height: 100%;, overflow-y: auto;, but none of them worked when setting height:(your percent)vh; it worked as intended.

Note: if you are using padding, round corners, etc., make sure to subtract those values from your vh property percent or it adds extra height and make scroll bars appear. Here's my sample:

.frame {
  background-color: rgb(33, 2, 211);
  height: 96vh;
  padding: 1% 3% 2% 3%;
  border: 1px solid rgb(212, 248, 203);
  border-radius: 10px;
  display: grid;
  grid-gap: 5px;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: 50px 100px minmax(50px, 1fr) minmax(50px, 1fr) minmax(50px, 1fr);
}

You need to properly decode the source text. Most likely the source text is in UTF-8 format, not ASCII.

Because you do not provide any context or code for your question it is not possible to give a direct answer.

I suggest you study how unicode and character encoding is done in Python:

http://docs.python.org/2/howto/unicode.html

In cases where you just want to inject some styles from a stylesheet into a component without bundling in the whole stylesheet I recommend https://github.com/glortho/styled-import. For example:

const btnStyle = styledImport.react('../App.css', '.button')

// btnStyle is now { color: 'blue' } or whatever other rules you have in `.button`.

NOTE: I am the author of this lib, and I built it for cases where mass imports of styles and CSS modules are not the best or most viable solution.

Use PHP's empty() function. The following things are considered to be empty

"" (an empty string)
0 (0 as an integer)
0.0 (0 as a float)
"0" (0 as a string)
NULL
FALSE
array() (an empty array)
$var; (a variable declared, but without a value)

For more details check empty function

• contentType is the HTTP header sent to the server, specifying a particular format.
  Example: I'm sending JSON or XML
• dataType is you telling jQuery what kind of response to expect.
  Expecting JSON, or XML, or HTML, etc. The default is for jQuery to try and figure it out.

The $.ajax() documentation has full descriptions of these as well.

In your particular case, the first is asking for the response to be in UTF-8, the second doesn't care. Also the first is treating the response as a JavaScript object, the second is going to treat it as a string.

So the first would be:

success: function(data) {
  // get data, e.g. data.title;
}

The second:

success: function(data) {
  alert("Here's lots of data, just a string: " + data);
}

Clone the repository as normal:

git clone git://github.com/rspec/rspec-tmbundle.git RSpec.tmbundle

Then checkout the tag you want like so:

git checkout tags/1.1.4

This will checkout out the tag in a 'detached HEAD' state. In this state, "you can look around, make experimental changes and commit them, and [discard those commits] without impacting any branches by performing another checkout".

To retain any changes made, move them to a new branch:

git checkout -b 1.1.4-jspooner

You can get back to the master branch by using:

git checkout master

Note, as was mentioned in the first revision of this answer, there is another way to checkout a tag:

git checkout 1.1.4

But as was mentioned in a comment, if you have a branch by that same name, this will result in git warning you that the refname is ambiguous and checking out the branch by default:

warning: refname 'test' is ambiguous.
Switched to branch '1.1.4'

The shorthand can be safely used if the repository does not share names between branches and tags.

I prefer simple answers. No generators. No recursion or recursion limits. Just iteration:

def flatten(TheList):
    listIsNested = True

    while listIsNested:                 #outer loop
        keepChecking = False
        Temp = []

        for element in TheList:         #inner loop
            if isinstance(element,list):
                Temp.extend(element)
                keepChecking = True
            else:
                Temp.append(element)

        listIsNested = keepChecking     #determine if outer loop exits
        TheList = Temp[:]

    return TheList

This works with two lists: an inner for loop and an outer while loop.

The inner for loop iterates through the list. If it finds a list element, it (1) uses list.extend() to flatten that part one level of nesting and (2) switches keepChecking to True. keepchecking is used to control the outer while loop. If the outer loop gets set to true, it triggers the inner loop for another pass.

Those passes keep happening until no more nested lists are found. When a pass finally occurs where none are found, keepChecking never gets tripped to true, which means listIsNested stays false and the outer while loop exits.

The flattened list is then returned.

Test-run

flatten([1,2,3,4,[100,200,300,[1000,2000,3000]]])

[1, 2, 3, 4, 100, 200, 300, 1000, 2000, 3000]

It is terrible, but you can try to use

select
SUBSTRING(Table1.Col1,0,PATINDEX('%|%=',Table1.Col1)) as myString
from
Table1

This code is probably not 100% right though. need to be adjusted

Try this:

ORDER BY 1, 2

OR

ORDER BY rsc.RadioServiceCodeId, rsc.RadioServiceCode + ' - ' + rsc.RadioService

If you are just using interfaces for types, leave out the export keyword and ts can pick up on the types without needing to import. They key is you cannot use import/export anywhere.

export interface Person {
   name: string;
   age: number;
}

into

interface Person {
   name: string;
   age: number;
}

See my answer to a very similar question here: How to download/checkout a project from Google Code in Windows?

In brief: If you don't want to install anything but do want to download an SVN or GIT repository, then you can use this: http://downloadsvn.codeplex.com

To set image cource in imageview you can use any of the following ways. First confirm your image is present in which format.

If you have image in the form of bitmap then use

imageview.setImageBitmap(bm);

If you have image in the form of drawable then use

imageview.setImageDrawable(drawable);

If you have image in your resource example if image is present in drawable folder then use

imageview.setImageResource(R.drawable.image);

If you have path of image then use

imageview.setImageURI(Uri.parse("pathofimage"));

You can use this function

function getParmFromUrl(url, parm) {
    var re = new RegExp(".*[?&]" + parm + "=([^&]+)(&|$)");
    var match = url.match(re);
    return(match ? match[1] : "");
}

I dont think you need to use jQuery at all, just simple JavaScript...

Save the date as a string:

dte = fecha.value;//2014-01-06

Split the string to get the day, month & year values...

dteSplit = dte.split("-");
yr = dteSplit[0][2] + dteSplit[0][3]; //special yr format, take last 2 digits
month = dteSplit[1];
day = dteSplit[2];

Rejoin into final date string:

finalDate = month+"-"+day+"-"+year

Normally, that is not an error per se; it is a warning that the first file it found that matches the -lPI-Http argument to the compiler/linker is not valid. The error occurs when no other library can be found with the right content.

So, you need to look to see whether /dvlpmnt/libPI-Http.a is a library of 32-bit object files or of 64-bit object files - it will likely be 64-bit if you are compiling with the -m32 option. Then you need to establish whether there is an alternative libPI-Http.a or libPI-Http.so file somewhere else that is 32-bit. If so, ensure that the directory that contains it is listed in a -L/some/where argument to the linker. If not, then you will need to obtain or build a 32-bit version of the library from somewhere.

To establish what is in that library, you may need to do:

mkdir junk
cd junk
ar x /dvlpmnt/libPI-Http.a
file *.o
cd ..
rm -fr junk

The 'file' step tells you what type of object files are in the archive. The rest just makes sure you don't make a mess that can't be easily cleaned up.

You can also use this as a comment:

<?php
    /* get_sidebar(); */

?>

df1.take(1).length>0

The take method returns the array of rows, so if the array size is equal to zero, there are no records in df.

Instance of java.util.Date stores a date. So how can you store nothing in it or have it empty? It can only store references to instances of java.util.Date. If you make it null means that it is not referring any instance of java.util.Date.

You have tried date2=""; what you mean to do by this statement you want to reference the instance of String to a variable that is suppose to store java.util.Date. This is not possible as Java is Strongly Typed Language.

Edit

After seeing the comment posted to the answer of LastFreeNickname

I am having a form that the date textbox should be by default blank in the textbox, however while submitting the data if the user didn't enter anything, it should accept it

I would suggest you could check if the textbox is empty. And if it is empty, then you could store default date in your variable or current date or may be assign it null as shown below:

if(textBox.getText() == null || textBox.getText().equals(""){
    date2 = null; // For Null;
    // date2 = new Date(); For Current Date
    // date2 = new Date(0); For Default Date
}

Also I can assume since you are asking user to enter a date in a TextBox, you are using a DateFormat to parse the text that is entered in the TextBox. If this is the case you could simply call the dateFormat.parse() which throws a ParseException if the format in which the date was written is incorrect or is empty string. Here in the catch block you could put the above statements as show below:

try{
    date2 = dateFormat.parse(textBox.getText());
}catch(ParseException e){
    date2 = null; // For Null;
    // date2 = new Date(); For Current Date
    // date2 = new Date(0); For Default Date
}

Both are supported. To quote the Arduino homepage,

The core libraries are written in C and C++ and compiled using avr-gcc

Note that C++ is a superset of C (well, almost), and thus can often look very similar. I am not an expert, but I guess that most of what you will program for the Arduino in your first year on that platform will not need anything but plain C.

I had the similar problem: EOF -warning and only part of data was loading with read.csv(). I tried the quotes="", but it only removed the EOF -warning.

But looking at the first row that was not loading, I found that there was a special character, an arrow ? (hexadecimal value 0x1A) in one of the cells. After deleting the arrow I got the data to load normally.

you can use something like this:

$(this).addClass('someClass');

$(Selector).trigger('ClassChanged')

$(otherSelector).bind('ClassChanged', data, function(){//stuff });

but otherwise, no, there's no predefined function to fire an event when a class changes.

Read more about triggers here

In eclipse,

• Install Jaspersoft Studio for eclipse.
• Right click the .jrxml file and select Open with JasperReports Book Editor
• Open the Design tab for the .jrxml file.
• On top of the window you can see the Compile Report icon.

I have created a library to batch delete or update records with a round trip on EF Core 5.

Sample code as follows:

await ctx.DeleteRangeAsync(b => b.Price > n || b.AuthorName == "zack yang");

await ctx.BatchUpdate()
.Set(b => b.Price, b => b.Price + 3)
.Set(b=>b.AuthorName,b=>b.Title.Substring(3,2)+b.AuthorName.ToUpper())
.Set(b => b.PubTime, b => DateTime.Now)
.Where(b => b.Id > n || b.AuthorName.StartsWith("Zack"))
.ExecuteAsync();

Github repository: https://github.com/yangzhongke/Zack.EFCore.Batch Report: https://www.reddit.com/r/dotnetcore/comments/k1esra/how_to_batch_delete_or_update_in_entity_framework/

Don't cast unless you must. There's nothign wrong with calling toString().

For the UI plugin, with jsp page and Spring MVC..

Sample html. Needs to be within a form element with an id attribute of fileupload

    <!-- The fileupload-buttonbar contains buttons to add/delete files and start/cancel the upload -->
<div class="fileupload-buttonbar">
    <div>
        <!-- The fileinput-button span is used to style the file input field as button -->
        <span class="btn btn-success fileinput-button">
            <i class="glyphicon glyphicon-plus"></i>
            <span>Add files</span>
            <input id="fileuploadInput" type="file" name="files[]" multiple>
        </span>
        <%-- https://stackoverflow.com/questions/925334/how-is-the-default-submit-button-on-an-html-form-determined --%>
        <button type="button" class="btn btn-primary start">
            <i class="glyphicon glyphicon-upload"></i>
            <span>Start upload</span>
        </button>
        <button type="reset" class="btn btn-warning cancel">
            <i class="glyphicon glyphicon-ban-circle"></i>
            <span>Cancel upload</span>
        </button>
        <!-- The global file processing state -->
        <span class="fileupload-process"></span>
    </div>
    <!-- The global progress state -->
    <div class="fileupload-progress fade">
        <!-- The global progress bar -->
        <div class="progress progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100">
            <div class="progress-bar progress-bar-success" style="width:0%;"></div>
        </div>
        <!-- The extended global progress state -->
        <div class="progress-extended">&nbsp;</div>
    </div>
</div>
<!-- The table listing the files available for upload/download -->
<table role="presentation" class="table table-striped"><tbody class="files"></tbody></table>

<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/css/jquery.fileupload.css">
<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/css/jquery.fileupload-ui.css">

<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/js/vendor/jquery.ui.widget.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/js/jquery.iframe-transport.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/js/jquery.fileupload.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/js/jquery.fileupload-process.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/js/jquery.fileupload-validate.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-file-upload-9.14.2/js/jquery.fileupload-ui.js"></script>

<script type="text/javascript">
    $(document).ready(function () {
            var maxFileSizeBytes = ${maxFileSizeBytes};
        if (maxFileSizeBytes < 0) {
            //-1 or any negative value means no size limit
            //set to undefined
            //https://stackoverflow.com/questions/5795936/how-to-set-a-javascript-var-as-undefined
            maxFileSizeBytes = void 0;
        }

        //https://github.com/blueimp/jQuery-File-Upload/wiki/Options
        //https://stackoverflow.com/questions/34063348/jquery-file-upload-basic-plus-ui-and-i18n
        //https://stackoverflow.com/questions/11337897/how-to-customize-upload-download-template-of-blueimp-jquery-file-upload
        $('#fileupload').fileupload({
            url: '${pageContext.request.contextPath}/app/uploadResources.do',
            fileInput: $('#fileuploadInput'),
            acceptFileTypes: /(\.|\/)(jrxml|png|jpe?g)$/i,
            maxFileSize: maxFileSizeBytes,
            messages: {
                acceptFileTypes: '${fileTypeNotAllowedText}',
                maxFileSize: '${fileTooLargeMBText}'
            },
            filesContainer: $('.files'),
            uploadTemplateId: null,
            downloadTemplateId: null,
            uploadTemplate: function (o) {
                var rows = $();
                $.each(o.files, function (index, file) {
                    var row = $('<tr class="template-upload fade">' +
                            '<td><p class="name"></p>' +
                            '<strong class="error text-danger"></strong>' +
                            '</td>' +
                            '<td><p class="size"></p>' +
                            '<div class="progress progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0">' +
                            '<div class="progress-bar progress-bar-success" style="width:0%;"></div></div>' +
                            '</td>' +
                            '<td>' +
                            (!index && !o.options.autoUpload ?
                                    '<button class="btn btn-primary start" disabled>' +
                                    '<i class="glyphicon glyphicon-upload"></i> ' +
                                    '<span>${startText}</span>' +
                                    '</button>' : '') +
                            (!index ? '<button class="btn btn-warning cancel">' +
                                    '<i class="glyphicon glyphicon-ban-circle"></i> ' +
                                    '<span>${cancelText}</span>' +
                                    '</button>' : '') +
                            '</td>' +
                            '</tr>');
                    row.find('.name').text(file.name);
                    row.find('.size').text(o.formatFileSize(file.size));
                    if (file.error) {
                        row.find('.error').text(file.error);
                    }
                    rows = rows.add(row);
                });
                return rows;
            },
            downloadTemplate: function (o) {
                var rows = $();
                $.each(o.files, function (index, file) {
                    var row = $('<tr class="template-download fade">' +
                            '<td><p class="name"></p>' +
                            (file.error ? '<strong class="error text-danger"></strong>' : '') +
                            '</td>' +
                            '<td><span class="size"></span></td>' +
                            '<td>' +
                            (file.deleteUrl ? '<button class="btn btn-danger delete">' +
                                    '<i class="glyphicon glyphicon-trash"></i> ' +
                                    '<span>${deleteText}</span>' +
                                    '</button>' : '') +
                            '<button class="btn btn-warning cancel">' +
                            '<i class="glyphicon glyphicon-ban-circle"></i> ' +
                            '<span>${clearText}</span>' +
                            '</button>' +
                            '</td>' +
                            '</tr>');
                    row.find('.name').text(file.name);
                    row.find('.size').text(o.formatFileSize(file.size));
                    if (file.error) {
                        row.find('.error').text(file.error);
                    }
                    if (file.deleteUrl) {
                        row.find('button.delete')
                                .attr('data-type', file.deleteType)
                                .attr('data-url', file.deleteUrl);
                    }
                    rows = rows.add(row);
                });
                return rows;
            }
        });

    });
</script>

Sample upload and delete request handlers

    @PostMapping("/app/uploadResources")
public @ResponseBody
Map<String, List<FileUploadResponse>> uploadResources(MultipartHttpServletRequest request,
        Locale locale) {
    //https://github.com/jdmr/fileUpload/blob/master/src/main/java/org/davidmendoza/fileUpload/web/ImageController.java
    //https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#using-jquery-file-upload-ui-version-with-a-custom-server-side-upload-handler
    Map<String, List<FileUploadResponse>> response = new HashMap<>();
    List<FileUploadResponse> fileList = new ArrayList<>();

    String deleteUrlBase = request.getContextPath() + "/app/deleteResources.do?filename=";

    //http://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/web/multipart/MultipartRequest.html
    Iterator<String> itr = request.getFileNames();
    while (itr.hasNext()) {
        String htmlParamName = itr.next();
        MultipartFile file = request.getFile(htmlParamName);
        FileUploadResponse fileDetails = new FileUploadResponse();
        String filename = file.getOriginalFilename();
        fileDetails.setName(filename);
        fileDetails.setSize(file.getSize());
        try {
            String message = saveFile(file);
            if (message != null) {
                String errorMessage = messageSource.getMessage(message, null, locale);
                fileDetails.setError(errorMessage);
            } else {
                //save successful
                String encodedFilename = URLEncoder.encode(filename, "UTF-8");
                String deleteUrl = deleteUrlBase + encodedFilename;
                fileDetails.setDeleteUrl(deleteUrl);
            }
        } catch (IOException ex) {
            logger.error("Error", ex);
            fileDetails.setError(ex.getMessage());
        }

        fileList.add(fileDetails);
    }

    response.put("files", fileList);

    return response;
}

@PostMapping("/app/deleteResources")
public @ResponseBody
Map<String, List<Map<String, Boolean>>> deleteResources(@RequestParam("filename") List<String> filenames) {
    Map<String, List<Map<String, Boolean>>> response = new HashMap<>();
    List<Map<String, Boolean>> fileList = new ArrayList<>();

    String templatesPath = Config.getTemplatesPath();
    for (String filename : filenames) {
        Map<String, Boolean> fileDetails = new HashMap<>();

        String cleanFilename = ArtUtils.cleanFileName(filename);
        String filePath = templatesPath + cleanFilename;

        File file = new File(filePath);
        boolean deleted = file.delete();

        if (deleted) {
            fileDetails.put(cleanFilename, true);
        } else {
            fileDetails.put(cleanFilename, false);
        }

        fileList.add(fileDetails);
    }

    response.put("files", fileList);

    return response;
}

Sample class for generating the required json response

    public class FileUploadResponse {
    //https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#using-jquery-file-upload-ui-version-with-a-custom-server-side-upload-handler

    private String name;
    private long size;
    private String error;
    private String deleteType = "POST";
    private String deleteUrl;

    /**
     * @return the name
     */
    public String getName() {
        return name;
    }

    /**
     * @param name the name to set
     */
    public void setName(String name) {
        this.name = name;
    }

    /**
     * @return the size
     */
    public long getSize() {
        return size;
    }

    /**
     * @param size the size to set
     */
    public void setSize(long size) {
        this.size = size;
    }

    /**
     * @return the error
     */
    public String getError() {
        return error;
    }

    /**
     * @param error the error to set
     */
    public void setError(String error) {
        this.error = error;
    }

    /**
     * @return the deleteType
     */
    public String getDeleteType() {
        return deleteType;
    }

    /**
     * @param deleteType the deleteType to set
     */
    public void setDeleteType(String deleteType) {
        this.deleteType = deleteType;
    }

    /**
     * @return the deleteUrl
     */
    public String getDeleteUrl() {
        return deleteUrl;
    }

    /**
     * @param deleteUrl the deleteUrl to set
     */
    public void setDeleteUrl(String deleteUrl) {
        this.deleteUrl = deleteUrl;
    }

}

See https://pitipata.blogspot.co.ke/2017/01/using-jquery-file-upload-ui.html

You can use Wget or cURL, see How to download files from command line in Windows like wget or curl.

You will then do e.g.:

wget www.google.com

Create a stored procedure which takes two parameters a_begin and a_end. Create a temporary table within it called t, declare a variable d, assign a_begin to d, and run a WHILE loop INSERTing d into t and calling ADDDATE function to increment the value d. Finally SELECT * FROM t.

I can't help with question #1, but to refresh locate's file database, run:

updatedb

OK, I have been having the same kind of issue, but I was using Java 8, and kept getting this error, I tried most of the solutions. but it turns out that my maven was still pointing to java 9 even-though I set the global Java version to 8, as soon as I fixed that it all worked.

For anybody who might have this kind of problem, check out How to fix Maven to use default Java

this.$router.push({ query: Object.assign(this.$route.query, { new: 'param' }) })

Just put two inputs inside a div with class form-group and set display flex on the div style

<form method="post">
<div class="form-group" style="display: flex;"><input type="text" class="form-control" name="nome" placeholder="Nome e sobrenome" style="margin-right: 4px;" /><input type="text" class="form-control" style="margin-left: 4px;" name="cpf" placeholder="CPF" /></div>
<div class="form-group" style="display: flex;"><input type="email" class="form-control" name="email" placeholder="Email" style="margin-right: 4px;" /><input type="tel" class="form-control" style="margin-left: 4px;" name="telephone" placeholder="Telefone" /></div>
<div class="form-group"><input type="password" class="form-control" name="password" placeholder="Password" /></div>
<div class="form-group"><input type="password" class="form-control" name="password-repeat" placeholder="Password (repeat)" /></div>
<div class="form-group">
    <div class="form-check"><label class="form-check-label"><input type="checkbox" class="form-check-input" />I agree to the license terms.</label></div>
</div>
<div class="form-group"><button class="btn btn-primary btn-block" type="submit">Sign Up</button></div><a class="already" href="#">You already have an account? Login here.</a></form>

You can go to /etc/init.d/ - you will see a daemon template called skeleton.

You can duplicate it and then enter your script under the start function.

$().ready(function () {

    $.validator.addMethod(
            "tendigits",
            function (value, element) {
                if (value == "")
                    return false;
                return value.match(/^\d{10}$/);
            },
            "Please enter 10 digits Contact # (No spaces or dash)"
            );

    $('#frm_registration').validate({
        rules: {
            phone: "tendigits"
        },
        messages: {
            phone: "Please enter 10 digits Contact # (No spaces or dash)",

        }

    });

})

set the dll path in the config file

<add key="dllPath" value="C:\Users\UserName\YourApp\myLibFolder\myDLL.dll" />

before calling the dll in you app, do the following

string dllPath= ConfigurationManager.AppSettings["dllPath"];    
   string appDirectory = Path.GetDirectoryName(dllPath);
   Directory.SetCurrentDirectory(appDirectory);

then call the dll and you can use like below

 [DllImport("myDLL.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int DLLFunction(int Number1, int Number2);

Much harder to do that I'd envisaged. I found an version here by keepitcool that avoids the dreaded Sendkeys

Run this from a regular module.

Updated as initial post missed the Private Function Declarations - poor copy and paste job by yours truly

Private Declare Function GetWindow _
Lib "user32" ( _
ByVal hWnd As Long, _
ByVal wCmd As Long) As Long
Private Declare Function FindWindow _
Lib "user32" Alias "FindWindowA" ( _
ByVal lpClassName As String, _
ByVal lpWindowName As String) As Long
Private Declare Function FindWindowEx _
Lib "user32" Alias "FindWindowExA" _
(ByVal hWnd1 As Long, ByVal hWnd2 As Long, _
ByVal lpsz1 As String, _
ByVal lpsz2 As String) As Long
Private Declare Function GetKeyboardState _
Lib "user32" (pbKeyState As Byte) As Long
Private Declare Function SetKeyboardState _
Lib "user32" (lppbKeyState As Byte) As Long
Private Declare Function PostMessage _
Lib "user32" Alias "PostMessageA" ( _
ByVal hWnd As Long, ByVal wMsg As Long, _
ByVal wParam As Long, ByVal lParam As Long _
) As Long


Private Const WM_KEYDOWN As Long = &H100
Private Const KEYSTATE_KEYDOWN As Long = &H80


Private savState(0 To 255) As Byte


Sub ClearImmediateWindow()
'Adapted  by   keepITcool
'Original from Jamie Collins fka "OneDayWhen"
'http://www.dicks-blog.com/excel/2004/06/clear_the_immed.html


Dim hPane As Long
Dim tmpState(0 To 255) As Byte


hPane = GetImmHandle
If hPane = 0 Then MsgBox "Immediate Window not found."
If hPane < 1 Then Exit Sub


'Save the keyboardstate
GetKeyboardState savState(0)


'Sink the CTRL (note we work with the empty tmpState)
tmpState(vbKeyControl) = KEYSTATE_KEYDOWN
SetKeyboardState tmpState(0)
'Send CTRL+End
PostMessage hPane, WM_KEYDOWN, vbKeyEnd, 0&
'Sink the SHIFT
tmpState(vbKeyShift) = KEYSTATE_KEYDOWN
SetKeyboardState tmpState(0)
'Send CTRLSHIFT+Home and CTRLSHIFT+BackSpace
PostMessage hPane, WM_KEYDOWN, vbKeyHome, 0&
PostMessage hPane, WM_KEYDOWN, vbKeyBack, 0&


'Schedule cleanup code to run
Application.OnTime Now + TimeSerial(0, 0, 0), "DoCleanUp"


End Sub


Sub DoCleanUp()
' Restore keyboard state
SetKeyboardState savState(0)
End Sub


Function GetImmHandle() As Long
'This function finds the Immediate Pane and returns a handle.
'Docked or MDI, Desked or Floating, Visible or Hidden


Dim oWnd As Object, bDock As Boolean, bShow As Boolean
Dim sMain$, sDock$, sPane$
Dim lMain&, lDock&, lPane&


On Error Resume Next
sMain = Application.VBE.MainWindow.Caption
If Err <> 0 Then
MsgBox "No Access to Visual Basic Project"
GetImmHandle = -1
Exit Function
' Excel2003: Registry Editor (Regedit.exe)
'    HKLM\SOFTWARE\Microsoft\Office\11.0\Excel\Security
'    Change or add a DWORD called 'AccessVBOM', set to 1
' Excel2002: Tools/Macro/Security
'    Tab 'Trusted Sources', Check 'Trust access..'
End If


For Each oWnd In Application.VBE.Windows
If oWnd.Type = 5 Then
bShow = oWnd.Visible
sPane = oWnd.Caption
If Not oWnd.LinkedWindowFrame Is Nothing Then
bDock = True
sDock = oWnd.LinkedWindowFrame.Caption
End If
Exit For
End If
Next
lMain = FindWindow("wndclass_desked_gsk", sMain)
If bDock Then
'Docked within the VBE
lPane = FindWindowEx(lMain, 0&, "VbaWindow", sPane)
If lPane = 0 Then
'Floating Pane.. which MAY have it's own frame
lDock = FindWindow("VbFloatingPalette", vbNullString)
lPane = FindWindowEx(lDock, 0&, "VbaWindow", sPane)
While lDock > 0 And lPane = 0
lDock = GetWindow(lDock, 2) 'GW_HWNDNEXT = 2
lPane = FindWindowEx(lDock, 0&, "VbaWindow", sPane)
Wend
End If
ElseIf bShow Then
lDock = FindWindowEx(lMain, 0&, "MDIClient", _
vbNullString)
lDock = FindWindowEx(lDock, 0&, "DockingView", _
vbNullString)
lPane = FindWindowEx(lDock, 0&, "VbaWindow", sPane)
Else
lPane = FindWindowEx(lMain, 0&, "VbaWindow", sPane)
End If


GetImmHandle = lPane


End Function

Use IIF.

<asp:Label ID="Label18" Text='<%# IIF(Eval("item") Is DBNull.Value,"0", Eval("item") %>' 
runat="server"></asp:Label>

Here's a great working example project; Tesseract OCR Sample (Visual Studio) with Leptonica Preprocessing Tesseract OCR Sample (Visual Studio) with Leptonica Preprocessing

Tesseract OCR 3.02.02 API can be confusing, so this guides you through including the Tesseract and Leptonica dll into a Visual Studio C++ Project, and provides a sample file which takes an image path to preprocess and OCR. The preprocessing script in Leptonica converts the input image into black and white book-like text.

Setup

To include this in your own projects, you will need to reference the header files and lib and copy the tessdata folders and dlls.

Copy the tesseract-include folder to the root folder of your project. Now Click on your project in Visual Studio Solution Explorer, and go to Project>Properties.

VC++ Directories>Include Directories:

..\tesseract-include\tesseract;..\tesseract-include\leptonica;$(IncludePath) C/C++>Preprocessor>Preprocessor Definitions:

_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions) C/C++>Linker>Input>Additional Dependencies:

..\tesseract-include\libtesseract302.lib;..\tesseract-include\liblept168.lib;%(AdditionalDependencies) Now you can include headers in your project's file:

include

include

Now copy the two dll files in tesseract-include and the tessdata folder in Debug to the Output Directory of your project.

When you initialize tesseract, you need to specify the location of the parent folder (!important) of the tessdata folder if it is not already the current directory of your executable file. You can copy my script, which assumes tessdata is installed in the executable's folder.

tesseract::TessBaseAPI *api = new tesseract::TessBaseAPI(); api->Init("D:\tessdataParentFolder\", ... Sample

You can compile the provided sample, which takes one command line argument of the image path to use. The preprocess() function uses Leptonica to create a black and white book-like copy of the image which makes tesseract work with 90% accuracy. The ocr() function shows the functionality of the Tesseract API to return a string output. The toClipboard() can be used to save text to clipboard on Windows. You can copy these into your own projects.

I have a better solution.

Setting the background to another color like below didn't solve the problem for me because I needed a transparent input field

-webkit-box-shadow: 0 0 0px 1000px white inset;

So I tried some other things and I came up with this:

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    transition: background-color 5000s ease-in-out 0s;
}

There are three tables: persons, schools and persons_schools, which connects persons to the schools they study in. A reference to the person with id=6 is absent in the table persons_schools. However the person with id=6 is presented in the result lef-joined grid.

List<Person> persons = new List<Person>
{
    new Person { id = 1, name = "Alex", phone = "4235234" },
    new Person { id = 2, name = "Bob", phone = "0014352" },
    new Person { id = 3, name = "Sam", phone = "1345" },
    new Person { id = 4, name = "Den", phone = "3453452" },
    new Person { id = 5, name = "Alen", phone = "0353012" },
    new Person { id = 6, name = "Simon", phone = "0353012" }
};

List<School> schools = new List<School>
{
    new School { id = 1, name = "Saint. John's school"},
    new School { id = 2, name = "Public School 200"},
    new School { id = 3, name = "Public School 203"}
};

List<PersonSchool> persons_schools = new List<PersonSchool>
{
    new PersonSchool{id_person = 1, id_school = 1},
    new PersonSchool{id_person = 2, id_school = 2},
    new PersonSchool{id_person = 3, id_school = 3},
    new PersonSchool{id_person = 4, id_school = 1},
    new PersonSchool{id_person = 5, id_school = 2}
    //a relation to the person with id=6 is absent
};

var query = from person in persons
            join person_school in persons_schools on person.id equals person_school.id_person
            into persons_schools_joined
            from person_school_joined in persons_schools_joined.DefaultIfEmpty()
            from school in schools.Where(var_school => person_school_joined == null ? false : var_school.id == person_school_joined.id_school).DefaultIfEmpty()
            select new { Person = person.name, School = school == null ? String.Empty : school.name };

foreach (var elem in query)
{
    System.Console.WriteLine("{0},{1}", elem.Person, elem.School);
}

You can also use truncate.

truncate table table_name;

The derived table would work, but if this is SQL 2005, a CTE and ROW_NUMBER might be cleaner:

WITH UserStatus (User, Date, Status, Notes, Ord)
as
(
SELECT Date, User, Status, Notes, 
     ROW_NUMBER() OVER (PARTITION BY User ORDER BY Date DESC)
FROM [SOMETABLE]
)

SELECT User, Date, Status, Notes from UserStatus where Ord = 1

This would also facilitate the display of the most recent x statuses from each user.

You can deserialize this really easily. The data's structure in C# is just List<string[]> so you could just do;

  List<string[]> data = JsonConvert.DeserializeObject<List<string[]>>(jsonString);

The above code is assuming you're using json.NET.

EDIT: Note the json is technically an array of string arrays. I prefer to use List<string[]> for my own declaration because it's imo more intuitive. It won't cause any problems for json.NET, if you want it to be an array of string arrays then you need to change the type to (I think) string[][] but there are some funny little gotcha's with jagged and 2D arrays in C# that I don't really know about so I just don't bother dealing with it here.

Here's a one-liner using Maven:

mvn dependency:get -Dartifact=mysql:mysql-connector-java:5.1.38

Then, with default settings, it's available in:

$HOME/.m2/repository/mysql/mysql-connector-java/5.1.38/mysql-connector-java-5.1.38.jar

Just replace the version number if you need a different one.

By issuing this statement:

ALTER TABLES call MODIFY incoming_Cid CHAR;

... you omitted the length parameter. Your query was therefore equivalent to:

ALTER TABLE calls MODIFY incoming_Cid CHAR(1);

You must specify the field size for sizes larger than 1:

ALTER TABLE calls MODIFY incoming_Cid CHAR(34);

In python, Tkinter was a default package, you can repair the installation and select Tcl/Tk. When you run this, DDL should be installed like so:

props.children represents the content between the opening and the closing tags when invoking/rendering a component:

const Foo = props => (
  <div>
    <p>I'm {Foo.name}</p>
    <p>abc is: {props.abc}</p>

    <p>I have {props.children.length} children.</p>
    <p>They are: {props.children}.</p>
    <p>{Array.isArray(props.children) ? 'My kids are an array.' : ''}</p>
  </div>
);

const Baz = () => <span>{Baz.name} and</span>;
const Bar = () => <span> {Bar.name}</span>;

invoke/call/render Foo:

<Foo abc={123}>
  <Baz />
  <Bar />
</Foo>

And if you want to put it into string within some text context, forget about + operator. Simply do:

// Qt 5 + C++11
auto i = 13;    
auto printable = QStringLiteral("My magic number is %1. That's all!").arg(i);

// Qt 5
int i = 13;    
QString printable = QStringLiteral("My magic number is %1. That's all!").arg(i);

// Qt 4
int i = 13;    
QString printable = QString::fromLatin1("My magic number is %1. That's all!").arg(i);

When you cherry-pick, it creates a new commit with a new SHA. If you do:

git cherry-pick -x <sha>

then at least you'll get the commit message from the original commit appended to your new commit, along with the original SHA, which is very useful for tracking cherry-picks.

I've found the solution in this thread

@(ViewContext.RouteData.Values["parameterName"])

Sometimes it is just easier to start over... I apologize if there is any typo, I haven't had the time to test it thoroughly.

movdir = r"C:\Scans"
basedir = r"C:\Links"
# Walk through all files in the directory that contains the files to copy
for root, dirs, files in os.walk(movdir):
    for filename in files:
        # I use absolute path, case you want to move several dirs.
        old_name = os.path.join( os.path.abspath(root), filename )

        # Separate base from extension
        base, extension = os.path.splitext(filename)

        # Initial new name
        new_name = os.path.join(basedir, base, filename)

        # If folder basedir/base does not exist... You don't want to create it?
        if not os.path.exists(os.path.join(basedir, base)):
            print os.path.join(basedir,base), "not found" 
            continue    # Next filename
        elif not os.path.exists(new_name):  # folder exists, file does not
            shutil.copy(old_name, new_name)
        else:  # folder exists, file exists as well
            ii = 1
            while True:
                new_name = os.path.join(basedir,base, base + "_" + str(ii) + extension)
                if not os.path.exists(new_name):
                   shutil.copy(old_name, new_name)
                   print "Copied", old_name, "as", new_name
                   break 
                ii += 1

For completeness along with the other answers:

yourstring = "L%sLL" % yourstring

Or, more forward compatible with Python 3.x:

yourstring = "L{0}LL".format(yourstring)

You might want to do it with json.
Convert your bean(*) to json an then back.
this proccess is known as serialisation and deserialisation
read about it here

(*) Dont use just members as the data source, build getters and setters for each member in your object.

Because of the same origin policy, this won't work when modifying an iframe pointing to a different domain. If you can target newer browsers, consider using HTML5's Cross-document messaging. You view the browsers that support this feature here: http://caniuse.com/#feat=x-doc-messaging.

If you can't use HTML5 functionality, then you can follow the tricks outlined here: http://softwareas.com/cross-domain-communication-with-iframes. That blog entry also does a good job of defining the problem.

FOR MAC USERS with CATALINA

First, install homebrew. Then, say

brew install [email protected]
brew link [email protected]

restart the console and run the laravel installer

I have faced some problems with rel="sidebar". when I add it in link tag bookmarking will work on FF but stop working in other browser. so I fix that by adding rel="sidebar" dynamic by code:

jQuery('.bookmarkMeLink').click(function() {
    if (window.sidebar && window.sidebar.addPanel) { 
        // Mozilla Firefox Bookmark
        window.sidebar.addPanel(document.title,window.location.href,'');
    }
    else if(window.sidebar && jQuery.browser.mozilla){
        //for other version of FF add rel="sidebar" to link like this:
        //<a id="bookmarkme" href="#" rel="sidebar" title="bookmark this page">Bookmark This Page</a>
        jQuery(this).attr('rel', 'sidebar');
    }
    else if(window.external && ('AddFavorite' in window.external)) { 
        // IE Favorite
        window.external.AddFavorite(location.href,document.title); 
    } else if(window.opera && window.print) { 
        // Opera Hotlist
        this.title=document.title;
        return true;
    } else { 
        // webkit - safari/chrome
        alert('Press ' + (navigator.userAgent.toLowerCase().indexOf('mac') != - 1 ? 'Command/Cmd' : 'CTRL') + ' + D to bookmark this page.');

    }
});

You call both event listeners using .on() then use a if inside the function:

$(function(){
  $('#searchButton').on('keypress click', function(e){
    var search = $('#usersSearch').val();
    if (e.which === 13 || e.type === 'click') {
      $.post('../searchusers.php', {search: search}, function (response) {
        $('#userSearchResultsTable').html(response);
      });
    }
  });
});

Swift 4.2 and Xcode 10. Somewhere in ViewController:

private lazy var debugInfoLabel: UILabel = {
    let label = UILabel()
    label.textColor = .white
    label.translatesAutoresizingMaskIntoConstraints = false
    yourView.addSubview(label)
    NSLayoutConstraint.activate([
        label.centerXAnchor.constraint(equalTo: suggestionView.centerXAnchor),
        label.centerYAnchor.constraint(equalTo: suggestionView.centerYAnchor, constant: -100),
        label.widthAnchor.constraint(equalToConstant: 120),
        label.heightAnchor.constraint(equalToConstant: 50)])
    return label
}()

...

Using:

debugInfoLabel.text = debugInfo

Remove this line :

android:background="@drawable/transparent">

And in your activity class set

ImageButton btn = (ImageButton)findViewById(R.id.previous);
btn.setAlpha(100);

You can set alpha level 0 to 255

o means transparent and 255 means opaque.

Make sure that your self-signed certificate matches your site URL. If it does not, you will continue to get a certificate error even after explicitly trusting the certificate in Internet Explorer 8 (I don't have Internet Explorer 7, but Firefox will trust the certificate regardless of a URL mismatch).

If this is the problem, the red "Certificate Error" box in Internet Explorer 8 will show "Mismatched Address" as the error after you add your certificate. Also, "View Certificates" has an Issued to: label which shows what URL the certificate is valid against.

There is no CREATE TABLE IF NOT EXISTS... but you can write a simple procedure for that, something like:

CREATE OR REPLACE FUNCTION execute(TEXT) RETURNS VOID AS $$
BEGIN
  EXECUTE $1;
END; $$ LANGUAGE plpgsql;


SELECT 
  execute($$
      CREATE TABLE sch.foo 
      (
        i integer
      )
  $$) 
WHERE 
  NOT exists 
  (
    SELECT * 
    FROM information_schema.tables 
    WHERE table_name = 'foo'
      AND table_schema = 'sch'
  );

A key currently still is not required ("required" in the meaning "it will not work without"), but I think there is a good reason for the warning.

But in the documentation you may read now : "All JavaScript API applications require authentication."

I'm sure that it's planned for the future , that Javascript API Applications will not work without a key(as it has been in V2).

You better use a key when you want to be sure that your application will still work in 1 or 2 years.

You aren't assigning the result of the replace method back to your variable. When you call replace, it returns a new string without modifying the old one.

For example, load this into your favorite browser:

<html><head></head><body>
    <script type="text/javascript">
        var str1 = "a,d,k";
        str1.replace(/\,/g,"");
        var str2 = str1.replace(/\,/g,"");
        alert (str1);
        alert (str2);
    </script>
</body></html>

In this case, str1 will still be "a,d,k" and str2 will be "adk".

If you want to change str1, you should be doing:

var str1 = "a,d,k";
str1 = str1.replace (/,/g, "");

                DataSet ds = new DataSet();
                ds = obj.getXmlData();// get the multiple table in dataset.

                Employee objEmp = new Employee ();// create the object of class Employee 
                List<Employee > empList = new List<Employee >();
                int table = Convert.ToInt32(ds.Tables.Count);// count the number of table in dataset
                for (int i = 1; i < table; i++)// set the table value in list one by one
                {
                    foreach (DataRow dr in ds.Tables[i].Rows)
                    {
                        empList.Add(new Employee { Title1 = Convert.ToString(dr["Title"]), Hosting1 = Convert.ToString(dr["Hosting"]), Startdate1 = Convert.ToString(dr["Startdate"]), ExpDate1 = Convert.ToString(dr["ExpDate"]) });
                    }
                }
                dataGridView1.DataSource = empList;

Do not use Bitmap.Config.ARGB_8888

Instead use int w = WIDTH_PX, h = HEIGHT_PX;

Bitmap.Config conf = Bitmap.Config.ARGB_4444; // see other conf types
Bitmap bmp = Bitmap.createBitmap(w, h, conf); // this creates a MUTABLE bitmap
Canvas canvas = new Canvas(bmp);

// ready to draw on that bitmap through that canvas

ARGB_8888 can land you in OutOfMemory issues when dealing with more bitmaps or large bitmaps. Or better yet, try avoiding usage of ARGB option itself.

You can also try the fetch function and the no-cors mode. I sometimes find it easier to configure it than Angular's built-in http module. You can right-click requests in the Chrome Dev tools network tab and copy them in the fetch syntax, which is great.

import { from } from 'rxjs';

// ...

result = from( // wrap the fetch in a from if you need an rxjs Observable
  fetch(
    this.baseurl,
    {
      body: JSON.stringify(data)
      headers: {
        'Content-Type': 'application/json',
      },
      method: 'POST',
      mode: 'no-cors'
    }
  )
);

Java doesn't use includes the way C does. Instead java uses a concept called the classpath, a list of resources containing java classes. The JVM can access any class on the classpath by name so if you can extend classes and refer to types simply by declaring them. The closes thing to an include statement java has is 'import'. Since classes are broken up into namespaces like foo.bar.Baz, if you're in the qux package and you want to use the Baz class without having to use its full name of foo.bar.Baz, then you need to use an import statement at the beginning of your java file like so: import foo.bar.Baz

I found a project called Fizzler that takes a jQuery/Sizzler approach to selecting HTML elements. It's based on HTML Agility Pack. It's currently in beta and only supports a subset of CSS selectors, but it's pretty damn cool and refreshing to use CSS selectors over nasty XPath.

http://code.google.com/p/fizzler/

try putting a delay on the last color fade.

$("p#44.test").delay(3000).css("background-color","red");

What are valid values for the id attribute in HTML?
ID's cannot start with digits!!!

Where the result is negative, C truncates towards 0 rather than flooring - I learnt this reading about why Python integer division always floors here: Why Python's Integer Division Floors

You can find all of those operators in the Python language reference, though you'll have to scroll around a bit to find them all. As other answers have said:

• The ** operator does exponentiation. a ** b is a raised to the b power. The same ** symbol is also used in function argument and calling notations, with a different meaning (passing and receiving arbitrary keyword arguments).
• The ^ operator does a binary xor. a ^ b will return a value with only the bits set in a or in b but not both. This one is simple!
• The % operator is mostly to find the modulus of two integers. a % b returns the remainder after dividing a by b. Unlike the modulus operators in some other programming languages (such as C), in Python a modulus it will have the same sign as b, rather than the same sign as a. The same operator is also used for the "old" style of string formatting, so a % b can return a string if a is a format string and b is a value (or tuple of values) which can be inserted into a.
• The // operator does Python's version of integer division. Python's integer division is not exactly the same as the integer division offered by some other languages (like C), since it rounds towards negative infinity, rather than towards zero. Together with the modulus operator, you can say that a == (a // b)*b + (a % b). In Python 2, floor division is the default behavior when you divide two integers (using the normal division operator /). Since this can be unexpected (especially when you're not picky about what types of numbers you get as arguments to a function), Python 3 has changed to make "true" (floating point) division the norm for division that would be rounded off otherwise, and it will do "floor" division only when explicitly requested. (You can also get the new behavior in Python 2 by putting from __future__ import division at the top of your files. I strongly recommend it!)

What? Use file open, seek position then stream erase line using null.

Gotch it? Simple,stream,no array that eat memory,fast.

This work on vb.. Example search line culture=id where culture are namevalue and id are value and we want to change it to culture=en

Fileopen(1, "text.ini")
dim line as string
dim currentpos as long
while true
    line = lineinput(1)
    dim namevalue() as string = split(line, "=")
    if namevalue(0) = "line name value that i want to edit" then
        currentpos = seek(1)
        fileclose()
        dim fs as filestream("test.ini", filemode.open)
        dim sw as streamwriter(fs)
        fs.seek(currentpos, seekorigin.begin)
        sw.write(null)
        sw.write(namevalue + "=" + newvalue)
        sw.close()
        fs.close()
        exit while
    end if
    msgbox("org ternate jua bisa, no line found")
end while

that's all..use #d

Here is all the information you need in order to format clickable hyperlinks in LaTeX:

http://en.wikibooks.org/wiki/LaTeX/Hyperlinks

Essentially, you use the hyperref package and use the \url or \href tag depending on what you're trying to achieve.

Non-empty secondary constructor for data class in Kotlin:

data class ChemicalElement(var name: String,
                           var symbol: String,
                           var atomicNumber: Int,
                           var atomicWeight: Double,
                           var nobleMetal: Boolean?) {

    constructor(): this("Silver",
                        "Ag", 
                        47,
                        107.8682,
                        true)
}

fun main() {
    var chemicalElement = ChemicalElement()
    println("RESULT: ${chemicalElement.symbol} means ${chemicalElement.name}")
    println(chemicalElement)
}

// RESULT: Ag means Silver
// ChemicalElement(name=Silver, symbol=Ag, atomicNumber=47, atomicWeight=107.8682, nobleMetal=true)

Empty secondary constructor for data class in Kotlin:

data class ChemicalElement(var name: String,
                           var symbol: String,
                           var atomicNumber: Int,
                           var atomicWeight: Double,
                           var nobleMetal: Boolean?) {

    constructor(): this("",
                        "", 
                        -1,
                        0.0,
                        null)
}

fun main() {
    var chemicalElement = ChemicalElement()
    println(chemicalElement)
}

// ChemicalElement(name=, symbol=, atomicNumber=-1, atomicWeight=0.0, nobleMetal=null)

Notification Vibrate

mBuilder.setVibrate(new long[] { 1000, 1000});

Sound

mBuilder.setSound(Settings.System.DEFAULT_NOTIFICATION_URI);

for more sound option

Another solutions are assign RangeIndex or range:

df.index = pd.RangeIndex(len(df.index))

df.index = range(len(df.index))

It is faster:

df = pd.DataFrame({'a':[8,7], 'c':[2,4]}, index=[7,8])
df = pd.concat([df]*10000)
print (df.head())

In [298]: %timeit df1 = df.reset_index(drop=True)
The slowest run took 7.26 times longer than the fastest. This could mean that an intermediate result is being cached.
10000 loops, best of 3: 105 µs per loop

In [299]: %timeit df.index = pd.RangeIndex(len(df.index))
The slowest run took 15.05 times longer than the fastest. This could mean that an intermediate result is being cached.
100000 loops, best of 3: 7.84 µs per loop

In [300]: %timeit df.index = range(len(df.index))
The slowest run took 7.10 times longer than the fastest. This could mean that an intermediate result is being cached.
100000 loops, best of 3: 14.2 µs per loop

There are two ways that you can achieve this. Concatenation, and shift/rotate functions.

• Concatenation is the "manual" way of doing things. You specify what part of the original signal that you want to "keep" and then concatenate on data to one end or the other. For example: tmp <= tmp(14 downto 0) & '0';

• Shift functions (logical, arithmetic): These are generic functions that allow you to shift or rotate a vector in many ways. The functions are: sll (shift left logical), srl (shift right logical). A logical shift inserts zeros. Arithmetric shifts (sra/sla) insert the left most or right most bit, but work in the same way as logical shift. Note that for all of these operations you specify what you want to shift (tmp), and how many times you want to perform the shift (n bits)

• Rotate functions: rol (rotate left), ror (rotate right). Rotating does just that, the MSB ends up in the LSB and everything shifts left (rol) or the other way around for ror.

Here is a handy reference I found (see the first page).

string = string.replace(/[&\/\\#,+()$~%.'":*?<>{}]/g,'_');

Alternatively, to change all characters except numbers and letters, try:

string = string.replace(/[^a-zA-Z0-9]/g,'_');

Just to add to this. You will get this error too, when you are running ng serve not from within your project folder. So always make sure your bash runs from your project folder.

We can use the rank() window function (where you would choose the rank = 1) rank just adds a number for every row of a group (in this case it would be the hour)

here's an example. ( from https://github.com/jaceklaskowski/mastering-apache-spark-book/blob/master/spark-sql-functions.adoc#rank )

val dataset = spark.range(9).withColumn("bucket", 'id % 3)

import org.apache.spark.sql.expressions.Window
val byBucket = Window.partitionBy('bucket).orderBy('id)

scala> dataset.withColumn("rank", rank over byBucket).show
+---+------+----+
| id|bucket|rank|
+---+------+----+
|  0|     0|   1|
|  3|     0|   2|
|  6|     0|   3|
|  1|     1|   1|
|  4|     1|   2|
|  7|     1|   3|
|  2|     2|   1|
|  5|     2|   2|
|  8|     2|   3|
+---+------+----+

Search All Files with Control+Shift+F or Console->[Search tab]

NOTE: Global Search shows up next to the CONSOLE menu

On unix I got that error when using the ~ shortcut for the user directory. Changing it to /home/user resolved the error.

I'm using EntityFrameworkCore and I use the answer by @MaciejLisCK. If you have multiple DB contexts you will also need to specify the context by adding the context parameter e.g. :

Update-Database 201207211340509_MyMigration -context myDBcontext

(where 201207211340509_MyMigration is the migration you want to roll back to, and myDBcontext is the name of your DB context)

As loganfsmyth already stated in his answer, you need to purge git history because the files continue to exist there even after deleting them from the repo. Official GitHub docs recommend BFG which I find easier to use than filter-branch:

Deleting files from history

Download BFG from their website. Make sure you have java installed, then create a mirror clone and purge history. Make sure to replace YOUR_FILE_NAME with the name of the file you'd like to delete:

git clone --mirror git://example.com/some-big-repo.git
java -jar bfg.jar --delete-files YOUR_FILE_NAME some-big-repo.git
cd some-big-repo.git
git reflog expire --expire=now --all && git gc --prune=now --aggressive
git push

Delete a folder

Same as above but use --delete-folders

java -jar bfg.jar --delete-folders YOUR_FOLDER_NAME some-big-repo.git

Other options

BFG also allows for even fancier options (see docs) like these:

Remove all files bigger than 100M from history:

java -jar bfg.jar --strip-blobs-bigger-than 100M some-big-repo.git

Important!

When running BFG, be careful that both YOUR_FILE_NAME and YOUR_FOLDER_NAME are indeed just file/folder names. They're not paths, so something like foo/bar.jpg will not work! Instead all files/folders with the specified name will be removed from repo history, no matter which path or branch they existed.

You could use .find("is"), it would return position of "is" in the string

or use .start() from re

>>> re.search("is", String).start()
2

Actually its match "is" from "This"

If you need to match per word, you should use \b before and after "is", \b is the word boundary.

>>> re.search(r"\bis\b", String).start()
5
>>>

for more info about python regular expressions, docs here

Google Closure Compiler, YUI compressor, Minify, /Packer/... etc, are options for compressing/obfuscating your JS codes. But none of them can help you from hiding your code from the users.

Anyone with decent knowledge can easily decode/de-obfuscate your code using tools like JS Beautifier. You name it.

So the answer is, you can always make your code harder to read/decode, but for sure there is no way to hide.

If you want your JTextField to be focused when your GUI shows up, you can use this:

in = new JTextField(40);
f.addWindowListener( new WindowAdapter() {
    public void windowOpened( WindowEvent e ){
        in.requestFocus();
    }
}); 

Where f would be your JFrame and in is your JTextField.

Kill server.pid by using command:

kill -9 `cat /root/myapp/tmp/pids/server.pid`

Note: Use your server.pid path which display in console/terminal.

Thank you.

Apache MPM prefork with modphp is used because it is easy to configure/install. Performance-wise it is fairly inefficient. My preferred way to do the stack, FastCGI/PHP-FPM. That way you can use the much faster MPM Worker. The whole PHP remains non-threaded, but Apache serves threaded (like it should).

So basically, from bottom to top

Linux

Apache + MPM Worker + ModFastCGI (NOT FCGI) |(or)| Cherokee |(or)| Nginx

PHP-FPM + APC

ModFCGI does not correctly support PHP-FPM, or any external FastCGI applications. It only supports non-process managed FastCGI scripts. PHP-FPM is the PHP FastCGI process manager.

Whether something is a "checked exception" has nothing to do with whether you catch it or what you do in the catch block. It's a property of exception classes. Anything that is a subclass of Exception except for RuntimeException and its subclasses is a checked exception.

The Java compiler forces you to either catch checked exceptions or declare them in the method signature. It was supposed to improve program safety, but the majority opinion seems to be that it's not worth the design problems it creates.

Why do they let the exception bubble up? Isnt handle error the sooner the better? Why bubble up?

Because that's the entire point of exceptions. Without this possibility, you would not need exceptions. They enable you to handle errors at a level you choose, rather than forcing you to deal with them in low-level methods where they originally occur.

On Mac OS X, the Xcode developer suite includes the USB Proper.app application. This is found in /Developer/Applications/Utilities/. USB Prober will allow you to examine the device and interface descriptors.

Since you tagged this with strtotime, you can use it with the +1 day modifier like so:

$tomorrow_timestamp = strtotime('+1 day', strtotime('2013-01-22'));

That said, it's a much better solution to use DateTime.

Another solution using scale_y_log10 with trans_breaks, trans_format and annotation_logticks()

library(ggplot2)

m <- ggplot(diamonds, aes(y = price, x = color))

m + geom_boxplot() +
  scale_y_log10(
    breaks = scales::trans_breaks("log10", function(x) 10^x),
    labels = scales::trans_format("log10", scales::math_format(10^.x))
  ) +
  theme_bw() +
  annotation_logticks(sides = 'lr') +
  theme(panel.grid.minor = element_blank())

A one liner that takes into account empty lists would be:

T lastItem = list.size() == 0 ? null : list.get(list.size() - 1);

Or if you don't like null values (and performance isn't an issue):

Optional<T> lastItem = list.stream().reduce((first, second) -> second);

just right click on the project file in eclipse and in build path select "Use as source folder"...It worked for me

With ctypes, you can achieve the same thing with

>>> import ctypes
>>> a = (1,2,3)
>>> ctypes.addressof(a)
3077760748L

Documentation:

addressof(C instance) -> integer
Return the address of the C instance internal buffer

Note that in CPython, currently id(a) == ctypes.addressof(a), but ctypes.addressof should return the real address for each Python implementation, if

• ctypes is supported
• memory pointers are a valid notion.

Edit: added information about interpreter-independence of ctypes

You can use an array in the select() to define more columns and you can use the DB::raw() there with aliasing it to followers. Should look like this:

$query = DB::table('category_issue')
    ->select(array('issues.*', DB::raw('COUNT(issue_subscriptions.issue_id) as followers')))
    ->where('category_id', '=', 1)
    ->join('issues', 'category_issue.issue_id', '=', 'issues.id')
    ->left_join('issue_subscriptions', 'issues.id', '=', 'issue_subscriptions.issue_id')
    ->group_by('issues.id')
    ->order_by('followers', 'desc')
    ->get();

Yes, It is possible, Just add a class like anyclass and give some CSS style. Live

.anyClass {
  height:150px;
  overflow-y: scroll;
}

.anyClass {_x000D_
  height:150px;_x000D_
  overflow-y: scroll;_x000D_
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
_x000D_
<div class=" col-md-2">_x000D_
  <ul class="nav nav-pills nav-stacked anyClass">_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link active" href="#">Active</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li><li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li><li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li><li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li><li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link" href="#">Link</a>_x000D_
    </li>_x000D_
    <li class="nav-item">_x000D_
      <a class="nav-link disabled" href="#">Disabled</a>_x000D_
    </li>_x000D_
  </ul>_x000D_
</div>

It is usually a good idea to declare variables as unsigned or size_t if they will be compared to sizes, to avoid this issue. Whenever possible, use the exact type you will be comparing against (for example, use std::string::size_type when comparing with a std::string's length).

Compilers give warnings about comparing signed and unsigned types because the ranges of signed and unsigned ints are different, and when they are compared to one another, the results can be surprising. If you have to make such a comparison, you should explicitly convert one of the values to a type compatible with the other, perhaps after checking to ensure that the conversion is valid. For example:

unsigned u = GetSomeUnsignedValue();
int i = GetSomeSignedValue();

if (i >= 0)
{
    // i is nonnegative, so it is safe to cast to unsigned value
    if ((unsigned)i >= u)
        iIsGreaterThanOrEqualToU();
    else
        iIsLessThanU();
}
else
{
    iIsNegative();
}

Yea...having an additional step to update a table in which you can set the value in the inital insert is probably an extra, avoidable process. Do you have access to the original insert statement where you can actually just insert the part_description into the part_description_upper column using UPPER(part_description) value?

After thinking, you probably don't have access as you would have probably done that so should also give some options as well...

1) Depends on the need for this part_description_upper column, if just for "viewing" then can just use the returned part_description value and "ToUpper()" it (depending on programming language).

2) If want to avoid "realtime" processing, can just create a sql job to go through your values once a day during low traffic periods and update that column to the UPPER part_description value for any that are currently not set.

3) go with your trigger (and watch for recursion as others have mentioned)...

HTH

Dave

Fabiano at the number two spot and some others have already shared a similar answer but running this should make things look more obvious.

86400000 = milliseconds in a day

const event = new Date();
console.log(new Date(Date.parse(event) - 86400000))
console.log(event)

In my case, there was a mistake in the list of the parameters was not well formed. So make sure the parameters are well formed. For e.g. correct format of parameters

data: {'reporter': reporter,'partner': partner,'product': product}

@Jon's answer is great and will get you where you need to go. So why is your code printing out what it is. The answer: You're not writing out the contents of your list, but the String representation of your list itself, by an implicit call to Lists.verbList.ToString(). Object.ToString() defines the default behavior you're seeing here.

Images have display: inline by default.
You might want to put the image inside the paragraph.
<p><img /></p>

I found a pretty easy solution for this:

1. Select the file causing the problem from the project navigator
2. Uncheck the target membership from the file inspector
3. Build the project
4. Recheck the target membership for the file again

The warning is gone! Check this image for reference.

Check out the slice() method:

http://ruby-doc.org/core-2.5.0/String.html#method-i-slice

I would wrap your rows in labels

<form action="doit" id="doit" method="post">
    <label>
        Name
        <input id="name" name="name" type="text" />
    </label>
    <label>
        Phone number
        <input id="phone" name="phone" type="text" />
    </label>
    <label>
        Year
        <input id="year" name="year" type="text" />
    </label>
</form>

And use

label, input {
    display: block;
}

label {
    margin-bottom: 20px;
}

Don't use brs for spacing!

Demo: http://jsfiddle.net/D8W2Q/

All of this can easily be acheived in the xaml by adding the following code in the grid

<Grid>
    <Grid.Background>  
        <ImageBrush ImageSource="/MyProject;component/Images/bg.png"/>     
    </Grid.Background>
</Grid>

Left for you to do, is adding a folder to the solution called 'Images' and adding an existing file to your new 'Images' folder, in this case called 'bg.png'

Just an information: let us all remember that the Image class is actually an abstract class and referencing a variable of this with a BufferedImage only stores or returns any Object's memory adress.

Also, wherefore, static java.awt.image.imageIO's read() method returns a BufferedImage object, therefore no doubt that using operator/expression instanceof BufferedImage on that object will return true.

In fact, being abstract, Image class has such method signatures as:

1. public abstract Graphics getGraphics()
2. public abstract ImageProducer getSource()

among others.

I emphasize, an actual Image variable only holds memory adress of a concrete Image-subclass object, almost like pointers in C, C++, Ada, etc.

If you're introduced or advanced in those languages, and also of Java interface instances like Runnable, javax.sound.Clip, AWT's Shape, etc.. . Take note that Image has: public abstract Image getScaledInstance(...) - you get the point. (Of course, scaling in 2D Graphics programming is interchangeable to resizing, for which precision is desirable).

But in an impossible case when herein ImageIO method return ! (instanceof BufferedImage) just create a new BufferedImage object with this ImgObjNotInstncfBufImg apassed to one of its constructor argument. Then, at (rational) will manipulate this in the logic of your code.

Anyways, the Affine Transform class is appropriate for transforming Shapes and Images to thier scaled, rotated, relocated, etc forms, so I recommend you to study about using an "affine transform".

Take note that you can manipulate the actual pixels in such Image's Raster - well another technical 2D Graphics jargon which must be referenced from a technical glossary - which perhaps a excercised skill in Java ways of binary blitwise operations will be needed, in types of Image buffers that store individual color attributes in a compact in of 32-bytes - 7-bits each for the alpha and RGB values.

I suspect your gonna use it in layering images. So, FINALLY, the rational is that you only reference BufferedImage with the abstract Image, and if ever your Image object isn't a BufferedImage one yet, then you can just make an image out of this related-but-non-BufferedImage-instance without having to worry about any conversion, casting, autoboxing or whatever; manipulating a BufferedImage really means manipulating also the underlying root Image data-bearing object that it points to.

Okay, finished; I think I certainly extracted and splintered out what deadlock you may have thought you are facing to. As I have said abstract classes in java, and also interfaces, are very much the equivaleng of the low-level, more-close-to-hardware operators called pointers in other languages.

The solution I used was to create a javascript function that uses jquery:

This will populate a dropdown object on the HTML page. Please let me know where this can be optimized - but works fine as is.

function util_PopulateDropDownListAndSelect(sourceListObject, sourceListTextFieldName, targetDropDownName, valueToSelect)
{
    var options = '';

    // Create the list of HTML Options
    for (i = 0; i < sourceListObject.List.length; i++)
    {
        options += "<option value='" + sourceListObject.List[i][sourceListTextFieldName] + "'>" + sourceListObject.List[i][sourceListTextFieldName] + "</option>\r\n";
    }

    // Assign the options to the HTML Select container
    $('select#' + targetDropDownName)[0].innerHTML = options;

    // Set the option to be Selected
    $('#' + targetDropDownName).val(valueToSelect);

    // Refresh the HTML Select so it displays the Selected option
    $('#' + targetDropDownName).selectmenu('refresh')
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

The primary purpose is to avoid chained indexing and eliminate the SettingWithCopyWarning.

Here chained indexing is something like dfc['A'][0] = 111

The document said chained indexing should be avoided in Returning a view versus a copy. Here is a slightly modified example from that document:

In [1]: import pandas as pd

In [2]: dfc = pd.DataFrame({'A':['aaa','bbb','ccc'],'B':[1,2,3]})

In [3]: dfc
Out[3]:
    A   B
0   aaa 1
1   bbb 2
2   ccc 3

In [4]: aColumn = dfc['A']

In [5]: aColumn[0] = 111
SettingWithCopyWarning: 
A value is trying to be set on a copy of a slice from a DataFrame

In [6]: dfc
Out[6]:
    A   B
0   111 1
1   bbb 2
2   ccc 3

Here the aColumn is a view and not a copy from the original DataFrame, so modifying aColumn will cause the original dfc be modified too. Next, if we index the row first:

In [7]: zero_row = dfc.loc[0]

In [8]: zero_row['A'] = 222
SettingWithCopyWarning: 
A value is trying to be set on a copy of a slice from a DataFrame

In [9]: dfc
Out[9]:
    A   B
0   111 1
1   bbb 2
2   ccc 3

This time zero_row is a copy, so the original dfc is not modified.

From these two examples above, we see it's ambiguous whether or not you want to change the original DataFrame. This is especially dangerous if you write something like the following:

In [10]: dfc.loc[0]['A'] = 333
SettingWithCopyWarning: 
A value is trying to be set on a copy of a slice from a DataFrame

In [11]: dfc
Out[11]:
    A   B
0   111 1
1   bbb 2
2   ccc 3

This time it didn't work at all. Here we wanted to change dfc, but we actually modified an intermediate value dfc.loc[0] that is a copy and is discarded immediately. It’s very hard to predict whether the intermediate value like dfc.loc[0] or dfc['A'] is a view or a copy, so it's not guaranteed whether or not original DataFrame will be updated. That's why chained indexing should be avoided, and pandas generates the SettingWithCopyWarning for this kind of chained indexing update.

Now is the use of .copy(). To eliminate the warning, make a copy to express your intention explicitly:

In [12]: zero_row_copy = dfc.loc[0].copy()

In [13]: zero_row_copy['A'] = 444 # This time no warning

Since you are modifying a copy, you know the original dfc will never change and you are not expecting it to change. Your expectation matches the behavior, then the SettingWithCopyWarning disappears.

Note, If you do want to modify the original DataFrame, the document suggests you use loc:

In [14]: dfc.loc[0,'A'] = 555

In [15]: dfc
Out[15]:
    A   B
0   555 1
1   bbb 2
2   ccc 3

Yes scaling horizontally means adding more machines, but it also implies that the machines are equal in the cluster. MySQL can scale horizontally in terms of Reading data, through the use of replicas, but once it reaches capacity of the server mem/disk, you have to begin sharding data across servers. This becomes increasingly more complex. Often keeping data consistent across replicas is a problem as replication rates are often too slow to keep up with data change rates.

Couchbase is also a fantastic NoSQL Horizontal Scaling database, used in many commercial high availability applications and games and arguably the highest performer in the category. It partitions data automatically across cluster, adding nodes is simple, and you can use commodity hardware, cheaper vm instances (using Large instead of High Mem, High Disk machines at AWS for instance). It is built off the Membase (Memcached) but adds persistence. Also, in the case of Couchbase, every node can do reads and writes, and are equals in the cluster, with only failover replication (not full dataset replication across all servers like in mySQL).

Performance-wise, you can see an excellent Cisco benchmark: http://blog.couchbase.com/understanding-performance-benchmark-published-cisco-and-solarflare-using-couchbase-server

Here is a great blog post about Couchbase Architecture: http://horicky.blogspot.com/2012/07/couchbase-architecture.html

Strings are hard work in C.

#include <stdio.h>

int main()
{
   int i;
   char buf[12];

   for (i = 0; i < 100; i++) {
      snprintf(buf, 12, "pre_%d_suff", i); // puts string into buffer
      printf("%s\n", buf); // outputs so you can see it
   }
}

The 12 is enough bytes to store the text "pre_", the text "_suff", a string of up to two characters ("99") and the NULL terminator that goes on the end of C string buffers.

This will tell you how to use snprintf, but I suggest a good C book!

I have found the solution to this issue using ObjectDoesNotExist on this way

from django.core.exceptions import ObjectDoesNotExist
......

try:
  # try something
except ObjectDoesNotExist:
  # do something

After this, my code works as I need

Thanks any way, your post help me to solve my issue

Untested....but should work.

Dim lastrow as long

lastrow = range("D65000").end(xlup).Row

ActiveCell.FormulaR1C1 = _
        "=IF(MONTH(RC[-1])>3,"" ""&YEAR(RC[-1])&""-""&RIGHT(YEAR(RC[-1])+1,2),"" ""&YEAR(RC[-1])-1&""-""&RIGHT(YEAR(RC[-1]),2))"
    Selection.AutoFill Destination:=Range("E2:E" & lastrow)
    'Selection.AutoFill Destination:=Range("E2:E"& lastrow)
    Range("E2:E1344").Select

Only exception being are you sure your Autofill code is perfect...

You can use two ways to resolve this problem, first way that i think it as best way is replace importing segment of your code with bellow one:

import Home from './layouts/Home'

or export your component without default which is called named export like this

import React, { Component } from 'react';

class Home extends Component{
    render(){
        return(
        <p className="App-intro">
          Hello Man
        </p>
        )
    }
} 

export {Home};

In my opinion, most answers proposed here as sub-optimal. The one coming closest is the original one proposed initially by Brann.

A Temp Filename must be

• Unique
• Conflict-free (not already exist)
• Atomic (Creation of Name & File in the same operation)
• Hard to guess

Because of these requirements, it is not a godd idea to program such a beast on your own. Smart People writing IO Libraries worry about things like locking (if needed) etc. Therefore, I see no need to rewrite System.IO.Path.GetTempFileName().

This, even if it looks clumsy, should do the job:

//Note that this already *creates* the file
string filename1 = System.IO.Path.GetTempFileName()
// Rename and move
filename = filename.Replace(".tmp", ".csv");
File.Move(filename1 , filename);

I know that this is an old question but I am just going to place this here:

To prevent skype from using port 80 and port 443, open the Skype window, then click on the Tools menu and select Options.
Click on the Advanced tab, and go to the Connection sub-tab.
Uncheck the checkbox for Use port 80 and 443 as an alternative for additional incoming connections option.
Click on the Save button and then restart Skype.
After you restart skype, skype wont use port 88 or 443 anymore.

Hope this might help someone.

For a non-volatile solution, how about for 2007+:

for cell    =INDEX($A$1:$XFC$1048576,ROW(),COLUMN())
for column  =INDEX($A$1:$XFC$1048576,0,COLUMN())
for row     =INDEX($A$1:$XFC$1048576,ROW(),0)

I have weird bug on Excel 2010 where it won't accept the very last row or column for these formula (row 1048576 & column XFD), so you may need to reference these one short. Not sure if that's the same for any other versions so appreciate feedback and edit.

and for 2003 (INDEX became non-volatile in '97):

for cell    =INDEX($A$1:$IV$65536,ROW(),COLUMN())
for column  =INDEX($A$1:$IV$65536,0,COLUMN())
for row     =INDEX($A$1:$IV$65536,ROW(),0)

This answer doesn't add any answers that aren't already discussed, but here are some speed results. I think this should resolve questions that came up in the comments. All of these look like they are O(n), based on these three values.

TL;DR: tuples = list(df.itertuples(index=False, name=None)) and tuples = list(zip(*[df[c].values.tolist() for c in df])) are tied for the fastest.

I did a quick speed test on results for three suggestions here:

1. The zip answer from @pirsquared: tuples = list(zip(*[df[c].values.tolist() for c in df]))
2. The accepted answer from @wes-mckinney: tuples = [tuple(x) for x in df.values]
3. The itertuples answer from @ksindi with the name=None suggestion from @Axel: tuples = list(df.itertuples(index=False, name=None))

from numpy import random
import pandas as pd


def create_random_df(n):
    return pd.DataFrame({"A": random.randint(n, size=n), "B": random.randint(n, size=n)})

Small size:

df = create_random_df(10000)
%timeit tuples = list(zip(*[df[c].values.tolist() for c in df]))
%timeit tuples = [tuple(x) for x in df.values]
%timeit tuples = list(df.itertuples(index=False, name=None))

Gives:

1.66 ms ± 200 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
15.5 ms ± 1.52 ms per loop (mean ± std. dev. of 7 runs, 100 loops each)
1.74 ms ± 75.4 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)

Larger:

df = create_random_df(1000000)
%timeit tuples = list(zip(*[df[c].values.tolist() for c in df]))
%timeit tuples = [tuple(x) for x in df.values]
%timeit tuples = list(df.itertuples(index=False, name=None))

Gives:

202 ms ± 5.91 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)
1.52 s ± 98.1 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)
209 ms ± 11.8 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)

As much patience as I have:

df = create_random_df(10000000)
%timeit tuples = list(zip(*[df[c].values.tolist() for c in df]))
%timeit tuples = [tuple(x) for x in df.values]
%timeit tuples = list(df.itertuples(index=False, name=None))

Gives:

1.78 s ± 118 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)
15.4 s ± 222 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)
1.68 s ± 96.3 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)

The zip version and the itertuples version are within the confidence intervals each other. I suspect that they are doing the same thing under the hood.

These speed tests are probably irrelevant though. Pushing the limits of my computer's memory doesn't take a huge amount of time, and you really shouldn't be doing this on a large data set. Working with those tuples after doing this will end up being really inefficient. It's unlikely to be a major bottleneck in your code, so just stick with the version you think is most readable.

this will work,too

$("#CompanyList").autocomplete({
  source : yourSource,
  change : yourChangeHandler
})

// deprecated
//$("#CompanyList").data("autocomplete")._trigger("change")
// use this now
$("#CompanyList").data("ui-autocomplete")._trigger("change")

You can use getContentAsString method to get the response data as string.

    String payload = "....";
    String apiToTest = "....";
    
    MvcResult mvcResult = mockMvc.
                perform(post(apiToTest).
                content(payload).
                contentType(MediaType.APPLICATION_JSON)).
                andReturn();
    
    String responseData = mvcResult.getResponse().getContentAsString();

You can refer this link for test application.

Checking for host names like... mywebsite.co.in, thangaraj.name, 18thangaraj.in, thangaraj106.in etc.,

[a-z\d+].*?\\.\w{2,4}$

When I had to solve this problem, I created a hard-coded data dictionary to map between numbers and their associated words. For example, the following might represent a few entries in the dictionary:

{1, "one"}
{2, "two"}
{30, "thirty"}

You really only need to worry about mapping numbers in the 10^0 (1,2,3, etc.) and 10^1 (10,20,30) positions because once you get to 100, you simply have to know when to use words like hundred, thousand, million, etc. in combination with your map. For example, when you have a number like 3,240,123, you get: three million two hundred forty thousand one hundred twenty three.

After you build your map, you need to work through each digit in your number and figure out the appropriate nomenclature to go with it.

The user agent string is a text that the browsers themselves send to the webserver to identify themselves, so that websites can send different content based on the browser or based on browser compatibility.

Mozilla is a browser rendering engine (the one at the core of Firefox) and the fact that Chrome and IE contain the string Mozilla/4 or /5 identifies them as being compatible with that rendering engine.

Old answer (applicable till 2016)

Here's an Apple developer link that explicitly says that -

on iPhone and iPod touch, which are small screen devices, "Video is NOT presented within the Web Page"

Safari Device-Specific Considerations

Your options:

• The webkit-playsinline attribute works for HTML5 videos on iOS but only when you save the webpage to your home screen as a webapp - Not if opened a page in Safari
• For a native app with a WebView (or a hybrid app with HTML, CSS, JS) the UIWebView allows to play the video inline, but only if you set the allowsInlineMediaPlayback property for the UIWebView class to true

If you move the files for whatever reason manually, then Elipse lost the reference and output a missing project file error, but the reason is thaty you move manually the files and Eclipse lost the reference

1. Browser jumps to <element id="abc" /> if there are http://site.com/#abc hash in the address and the element with id="abc" is visible. So, you just should hide the element by default: <element id="anchor" style="display: none" />. If there is no visible element with id=hash at the page, the browser would not jump.

2. Create a script that checks the hash in url, and then finds and shows the prrpopriate element (that is hidden by default).

3. Disable default "hash-like link" behaviour by binding an onclick event to a link and specify return false; as a result of onclick event.

When I implemented tabs, I wrote something like that:

    <script>
    $(function () {         
        if (location.hash != "") {
            selectPersonalTab(location.hash);
        }
        else {
            selectPersonalTab("#cards");
        }
    });

    function selectPersonalTab(hash) {
        $("#personal li").removeClass("active");
        $("a[href$=" + hash + "]").closest("li").addClass("active");
        $("#personaldata > div").hide();
        location.hash = hash;
        $(hash).show();
    }

    $("#personal li a").click(function (e) {
        var t = e.target;
        if (t.href.indexOf("#") != -1) {
            var hash = t.href.substr(t.href.indexOf("#"));
            selectPersonalTab(hash);
            return false;
        }
    });
</script>

Generally speak I defined null as it indicates a human set the value and undefined to indicate no setting has taken place.

You can use a tool like the TrIDNet - File Identifier to look for the Magic Number and other telltales, if the file format is in it's database it may tell you what it is for.

However searching the definitions did not turn up anything for the string "FLDB", but it checks more than magic numbers so it is worth a try.

If you are using Linux File is a command that will do a similar task.

The other thing to try is if you have access to the program that generated this file, there may be DLL's or EXE's from the database software that may contain meta information about the dll's creator which could give you a starting point for looking for software that can read the file outside of the program that originally created the .db file.

Keep your own back stack: myBackStack. As you Add a fragment to the FragmentManager, also add it to myBackStack. In onBackStackChanged() pop from myBackStack when its length is greater than getBackStackEntryCount.

Use Sum()

 List<string> foo = new List<string>();
 foo.Add("1");
 foo.Add("2");
 foo.Add("3");
 foo.Add("4");

 Console.Write(foo.Sum(x => Convert.ToInt32(x)));

Prints:

10

Early versions of unix measured system time in 1/60 s intervals. This meant that a 32-bit unsigned integer could only represent a span of time less than 829 days. For this reason, the time represented by the number 0 (called the epoch) had to be set in the very recent past. As this was in the early 1970s, the epoch was set to 1971-1-1.

Later, the system time was changed to increment every second, which increased the span of time that could be represented by a 32-bit unsigned integer to around 136 years. As it was no longer so important to squeeze every second out of the counter, the epoch was rounded down to the nearest decade, thus becoming 1970-1-1. One must assume that this was considered a bit neater than 1971-1-1.

Note that a 32-bit signed integer using 1970-1-1 as its epoch can represent dates up to 2038-1-19, on which date it will wrap around to 1901-12-13.

Faced same issue. In my case the reason was pretty stupid - github token I used for authorization was issued for the organization that doesn't own the repo I tried to publish into. So check repo title and ownership.