Variation on the builder pattern, using call():

function asyncMethod(arg) {
    function innerPromise() { return new Promise((...)=> {...}) }
    innerPromise().then(result => {
        this.setStuff(result);
    }
}

const getInstance = async (arg) => {
    let instance = new Instance();
    await asyncMethod.call(instance, arg);
    return instance;
}

Or:

gem update `gem outdated | cut -d ' ' -f 1`

In comments under another answer, you indicated you are using a dodgy version of g++ under MS Windows.

In this case, -std=c++11 as suggested by the top answer would still not fix the problem.

Please see the following thread which does discuss your situation: std::stoi doesn't exist in g++ 4.6.1 on MinGW

WPF has built-in converters for certain types. If you bind the Image's Source property to a string or Uri value, under the hood WPF will use an ImageSourceConverter to convert the value to an ImageSource.

So

<Image Source="{Binding ImageSource}"/>

would work if the ImageSource property was a string representation of a valid URI to an image.

You can of course roll your own Binding converter:

public class ImageConverter : IValueConverter
{
    public object Convert(
        object value, Type targetType, object parameter, CultureInfo culture)
    {
        return new BitmapImage(new Uri(value.ToString()));
    }

    public object ConvertBack(
        object value, Type targetType, object parameter, CultureInfo culture)
    {
        throw new NotSupportedException();
    }
}

and use it like this:

<Image Source="{Binding ImageSource, Converter={StaticResource ImageConverter}}"/>

1.Update Master first...

git checkout [master branch]
git pull [master branch]

2.Now rebase source-branch with master branch

git checkout [source branch]
git rebase [master branch]
git pull [source branch] (remote/source branch)
git push [source branch]

IF source branch does not yet exist on remote then do:

git push -u origin [source branch]

"et voila..."

The original checked attribute (HTML 4 and before) did not require a value on it - if it existed, the element was "checked", if not, it wasn't.

This, however is not valid for XHTML that followed HTML 4.

The standard proposed to use checked="checked" as a condition for true - so both ways you posted end up doing the same thing.

It really doesn't matter which one you use - use the one that makes most sense to you and stick to it (or agree with your team which way to go).

You already have what you need, with a minor syntax change:

<a href="www.mysite.com" onclick="return theFunction();">Item</a>

<script type="text/javascript">
    function theFunction () {
        // return true or false, depending on whether you want to allow the `href` property to follow through or not
    }
</script>

The default behavior of the <a> tag's onclick and href properties is to execute the onclick, then follow the href as long as the onclick doesn't return false, canceling the event (or the event hasn't been prevented)

You can't, as far as I know, make the entire OS understand an http:+domain URL. You can only register new schemes (I use x-darkslide: in my app). If the app is installed, Mobile Safari will launch the app correctly.

However, you would have to handle the case where the app isn't installed with a "Still here? Click this link to download the app from iTunes." in your web page.

Do this stuff for displaying photo library images swift coding:

var pkcrviewUI = UIImagePickerController()
        if UIImagePickerController .isSourceTypeAvailable(UIImagePickerControllerSourceType.PhotoLibrary)
        {
            pkcrviewUI.sourceType = UIImagePickerControllerSourceType.PhotoLibrary
            pkcrviewUI.allowsEditing = true
            pkcrviewUI.delegate = self
            [self .presentViewController(pkcrviewUI, animated: true , completion: nil)]
        }

// to string
String text = textField.getText();

// to JTextField
textField.setText(text);

You can also create a new text field: new JTextField(text)

Note that this is not conversion. You have two objects, where one has a property of the type of the other one, and you just set/get it.

Reference: javadocs of JTextField

imshow() only works with waitKey():

import cv2
img = cv2.imread('C:/Python27/03323_HD.jpg')
cv2.imshow('ImageWindow', img)
cv2.waitKey()

(The whole message-loop necessary for updating the window is hidden in there.)

In IntelliJ 12.1.4 I went through Settings --> Maven --> Importing and made sure the following was selected:

1. Import Maven projects automatically
2. Create IDEA modules for aggregator projects
3. Keep source...
4. Exclude build dir...
5. Use Maven output...
6. Generated souces folders: "detect automatically"
7. Phase to be...: "process-resources"
8. Automatically download: "sources" & "documentation"
9. Use Maven3 to import project
   • VM options for importer: -Xmx512m

This took me from having a lot of unresolved import statements to having everything resolved. I think the key here was using Maven3 to import project... Hopefully this helps.

As SQLite has limited support to ALTER TABLE so you can only ADD column at end of the table OR CHANGE TABLE_NAME in SQLite.

Here is the Best Answer of HOW TO DELETE COLUMN FROM SQLITE?

visit Delete column from SQLite table

I think this is what you want, I already tested this code and works

The tools used are: (all these tools can be downloaded as Nuget packages)

http://fluentassertions.codeplex.com/

http://autofixture.codeplex.com/

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

https://nuget.org/packages/AutoFixture.AutoMoq

var fixture = new Fixture().Customize(new AutoMoqCustomization());
var myInterface = fixture.Freeze<Mock<IFileConnection>>();

var sut = fixture.CreateAnonymous<Transfer>();

myInterface.Setup(x => x.Get(It.IsAny<string>(), It.IsAny<string>()))
        .Throws<System.IO.IOException>();

sut.Invoking(x => 
        x.TransferFiles(
            myInterface.Object, 
            It.IsAny<string>(), 
            It.IsAny<string>()
        ))
        .ShouldThrow<System.IO.IOException>();

Edited:

Let me explain:

When you write a test, you must know exactly what you want to test, this is called: "subject under test (SUT)", if my understanding is correctly, in this case your SUT is: Transfer

So with this in mind, you should not mock your SUT, if you substitute your SUT, then you wouldn't be actually testing the real code

When your SUT has external dependencies (very common) then you need to substitute them in order to test in isolation your SUT. When I say substitute I'm referring to use a mock, dummy, mock, etc depending on your needs

In this case your external dependency is IFileConnection so you need to create mock for this dependency and configure it to throw the exception, then just call your SUT real method and assert your method handles the exception as expected

• var fixture = new Fixture().Customize(new AutoMoqCustomization());: This linie initializes a new Fixture object (Autofixture library), this object is used to create SUT's without having to explicitly have to worry about the constructor parameters, since they are created automatically or mocked, in this case using Moq

• var myInterface = fixture.Freeze<Mock<IFileConnection>>();: This freezes the IFileConnection dependency. Freeze means that Autofixture will use always this dependency when asked, like a singleton for simplicity. But the interesting part is that we are creating a Mock of this dependency, you can use all the Moq methods, since this is a simple Moq object

• var sut = fixture.CreateAnonymous<Transfer>();: Here AutoFixture is creating the SUT for us

• myInterface.Setup(x => x.Get(It.IsAny<string>(), It.IsAny<string>())).Throws<System.IO.IOException>(); Here you are configuring the dependency to throw an exception whenever the Get method is called, the rest of the methods from this interface are not being configured, therefore if you try to access them you will get an unexpected exception

• sut.Invoking(x => x.TransferFiles(myInterface.Object, It.IsAny<string>(), It.IsAny<string>())).ShouldThrow<System.IO.IOException>();: And finally, the time to test your SUT, this line uses the FluenAssertions library, and it just calls the TransferFiles real method from the SUT and as parameters it receives the mocked IFileConnection so whenever you call the IFileConnection.Get in the normal flow of your SUT TransferFiles method, the mocked object will be invoking throwing the configured exception and this is the time to assert that your SUT is handling correctly the exception, in this case, I am just assuring that the exception was thrown by using the ShouldThrow<System.IO.IOException>() (from the FluentAssertions library)

References recommended:

http://martinfowler.com/articles/mocksArentStubs.html

http://misko.hevery.com/code-reviewers-guide/

http://misko.hevery.com/presentations/

http://www.youtube.com/watch?v=wEhu57pih5w&feature=player_embedded

http://www.youtube.com/watch?v=RlfLCWKxHJ0&feature=player_embedded

String str1="this is a string";
String str2=str1.clone();

How about copy like this? I think to get a new copy is better, so that the data of str1 won't be affected when str2 is reference and modified in futher action.

SELECT TOP 1 salary FROM (
   SELECT TOP 3 salary 
   FROM employees 
   Group By salary ORDER BY salary DESC ) AS emp 
ORDER BY salary ASC

After several operations, when the page should finally go to <a href"..."> link you can do the following:

jQuery("a").click(function(e){
    var self = jQuery(this);
    var href = self.attr('href');
    e.preventDefault();
    // needed operations

    window.location = href;
});

This discussion apply both to constructors, but also methods and functions.

Using default parameters?

The good thing is that you won't need to overload constructors/methods/functions for each case:

// Header
void doSomething(int i = 25) ;

// Source
void doSomething(int i)
{
   // Do something with i
}

The bad thing is that you must declare your default in the header, so you have an hidden dependancy: Like when you change the code of an inlined function, if you change the default value in your header, you'll need to recompile all sources using this header to be sure they will use the new default.

If you don't, the sources will still use the old default value.

using overloaded constructors/methods/functions?

The good thing is that if your functions are not inlined, you then control the default value in the source by choosing how one function will behave. For example:

// Header
void doSomething() ;
void doSomething(int i) ;

// Source

void doSomething()
{
   doSomething(25) ;
}

void doSomething(int i)
{
   // Do something with i
}

The problem is that you have to maintain multiple constructors/methods/functions, and their forwardings.

You want has_key?:

if(params.has_key?(:one) && params.has_key?(:two))

Just checking if(params[:one]) will get fooled by a "there but nil" and "there but false" value and you're asking about existence. You might need to differentiate:

• Not there at all.
• There but nil.
• There but false.
• There but an empty string.

as well. Hard to say without more details of your precise situation.

To log the trace

$e = new Exception;
error_log(var_export($e->getTraceAsString(), true));

Thanks @Tobiasz

you can add custom clear button and control the size and every thing using this:

UIButton *clearButton = [UIButton buttonWithType:UIButtonTypeCustom];
[clearButton setImage:img forState:UIControlStateNormal];
[clearButton setFrame:frame];
[clearButton addTarget:self action:@selector(clearTextField:) forControlEvents:UIControlEventTouchUpInside];

textField.rightViewMode = UITextFieldViewModeAlways; //can be changed to UITextFieldViewModeNever,    UITextFieldViewModeWhileEditing,   UITextFieldViewModeUnlessEditing
[textField setRightView:clearButton];

function call asStartOfDay() on java.time.LocalDate object returns a java.time.LocalDateTime object

You will need to use java.util.Scanner for this issue.

Here is a good login program for the console:

import java.util.Scanner; // I use scanner because it's command line.

public class Login {
public void run() {
    Scanner scan = new Scanner (new File("the\\dir\\myFile.extension"));
    Scanner keyboard = new Scanner (System.in);
    String user = scan.nextLine();
    String pass = scan.nextLine(); // looks at selected file in scan

    String inpUser = keyboard.nextLine();
    String inpPass = keyboard.nextLine(); // gets input from user

    if (inpUser.equals(user) && inpPass.equals(pass)) {
        System.out.print("your login message");
    } else {
        System.out.print("your error message");
    }
}
} 

Of course, you will use Scanner scanner = new Scanner (File toScan); but not for user input.

Happy coding!

As a last note, you are at least a decent programmer if you can make Swing components.

If you'd like a simple method to resolve this problem. (Can be used as an extension)

See below:

    public static string RemoveFirstInstanceOfString(this string value, string removeString)
    {
        int index = value.IndexOf(removeString, StringComparison.Ordinal);
        return index < 0 ? value : value.Remove(index, removeString.Length);
    }

Usage:

    string valueWithPipes = "| 1 | 2 | 3";
    string valueWithoutFirstpipe = valueWithPipes.RemoveFirstInstanceOfString("|");
    //Output, valueWithoutFirstpipe = " 1 | 2 | 3";

Inspired by and modified @LukeH's and @Mike's answer.

Don't forget the StringComparison.Ordinal to prevent issues with Culture settings. https://www.jetbrains.com/help/resharper/2018.2/StringIndexOfIsCultureSpecific.1.html

You can use the codecs module, like this:

import codecs
BLOCKSIZE = 1048576 # or some other, desired size in bytes
with codecs.open(sourceFileName, "r", "your-source-encoding") as sourceFile:
    with codecs.open(targetFileName, "w", "utf-8") as targetFile:
        while True:
            contents = sourceFile.read(BLOCKSIZE)
            if not contents:
                break
            targetFile.write(contents)

EDIT: added BLOCKSIZE parameter to control file chunk size.

You can use .is(':visible')

Selects all elements that are visible.

For example:

if($('#selectDiv').is(':visible')){

Also, you can get the div which is visible by:

$('div:visible').callYourFunction();

Live example:

console.log($('#selectDiv').is(':visible'));_x000D_
console.log($('#visibleDiv').is(':visible'));

#selectDiv {_x000D_
  display: none;  _x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div id="selectDiv"></div>_x000D_
<div id="visibleDiv"></div>

public ActionResult Paging(int? pageno,bool? fwd,bool? bwd)        
{
    if(pageno!=null)
     {
       Session["currentpage"] = pageno;
     }

    using (HatronEntities DB = new HatronEntities())
    {
        if(fwd!=null && (bool)fwd)
        {
            pageno = Convert.ToInt32(Session["currentpage"]) + 1;
            Session["currentpage"] = pageno;
        }
        if (bwd != null && (bool)bwd)
        {
            pageno = Convert.ToInt32(Session["currentpage"]) - 1;
            Session["currentpage"] = pageno;
        }
        if (pageno==null)
        {
            pageno = 1;
        }
        if(pageno<0)
        {
            pageno = 1;
        }
        int total = DB.EmployeePromotion(0, 0, 0).Count();
        int  totalPage = (int)Math.Ceiling((double)total / 20);
        ViewBag.pages = totalPage;
        if (pageno > totalPage)
        {
            pageno = totalPage;
        }
        return View (DB.EmployeePromotion(0,0,0).Skip(GetSkip((int)pageno,20)).Take(20).ToList());     
    }
}

private static int GetSkip(int pageIndex, int take)
{
    return (pageIndex - 1) * take;
}

@model IEnumerable<EmployeePromotion_Result>
@{
  Layout = null;
}

 <!DOCTYPE html>

 <html>
 <head>
    <meta name="viewport" content="width=device-width" />
    <title>Paging</title>
  </head>
  <body>
 <div> 
    <table border="1">
        @foreach (var itm in Model)
        {
 <tr>
   <td>@itm.District</td>
   <td>@itm.employee</td>
   <td>@itm.PromotionTo</td>
 </tr>
        }
    </table>
    <a href="@Url.Action("Paging", "Home",new { pageno=1 })">First  page</a> 
    <a href="@Url.Action("Paging", "Home", new { bwd =true })"><<</a> 
    @for(int itmp =1; itmp< Convert.ToInt32(ViewBag.pages)+1;itmp++)
   {
       <a href="@Url.Action("Paging", "Home",new { pageno=itmp   })">@itmp.ToString()</a>
   }
    <a href="@Url.Action("Paging", "Home", new { fwd = true })">>></a> 
    <a href="@Url.Action("Paging", "Home", new { pageno =                                                                               Convert.ToInt32(ViewBag.pages) })">Last page</a> 
</div>
   </body>
  </html>

You can try this as well, it is easy to implement

TimeZone time2 = TimeZone.CurrentTimeZone;
DateTime test = time2.ToUniversalTime(DateTime.Now);
var singapore = TimeZoneInfo.FindSystemTimeZoneById("Singapore Standard Time");
var singaporetime = TimeZoneInfo.ConvertTimeFromUtc(test, singapore);

Change the text to which standard time you want to change.

Use TimeZone feature of C# to implement.

In a previous project I found that changing from *-imports to specific imports reduced compilation time by half (from about 10 minutes to about 5 minutes). The *-import makes the compiler search each of the packages listed for a class matching the one you used. While this time can be small, it adds up for large projects.

A side affect of the *-import was that developers would copy and paste common import lines rather than think about what they needed.

Well, what do you try to do? If you want to use division, use "/" not "\". If it is something else, explain it in a bit more detail, please.

If you are using phpmyadmin then just go to the table structure

e.g.

Space usage
Data    1.5 MiB
Index   0   B
Total   1.5 Mi

Very easy:

1. you have only to place the iframe between

    <center> ...  </center>
   

2. with some

    <br>
   

. That's all.

I guess that '$PATH_TO_SOMEWHERE'is something like '<directory>/*'.

In this case, I would change the code to:

find <directory> -maxdepth 1 -type d -exec ... \;
find <directory> -maxdepth 1 -type f -name "*.txt" -exec ... \;

If you want to do something more complicated with the directory and text file names, you could:

find <directory> -maxdepth 1 -type d | while read dir; do echo $dir; ...; done
find <directory> -maxdepth 1 -type f -name "*.txt" | while read txtfile; do echo $txtfile; ...; done

If you have spaces in your file names, you could:

find <directory> -maxdepth 1 -type d | xargs ...
find <directory> -maxdepth 1 -type f -name "*.txt" | xargs ...

Though it's probably suggested to get some heavier validation via JS or on the server, HTML5 does support this via the pattern attribute.

<input type= "text" name= "name" pattern= "[0-9]"  title= "Title"/>

Set the CSS for the #footer to:

position: absolute;
bottom: 0;

You will then need to add a padding or margin to the bottom of your #sidebar and #content to match the height of #footer or when they overlap, the #footer will cover them.

Also, if I remember correctly, IE6 has a problem with the bottom: 0 CSS. You might have to use a JS solution for IE6 (if you care about IE6 that is).

None of that stuff worked. Here's a much simpler way .. the label str is the pointer to what IS an array...

String str = String(yourNumber, DEC); // Obviously .. get your int or byte into the string

str = str + '\r' + '\n'; // Add the required carriage return, optional line feed

byte str_len = str.length();

// Get the length of the whole lot .. C will kindly
// place a null at the end of the string which makes
// it by default an array[].
// The [0] element is the highest digit... so we
// have a separate place counter for the array...

byte arrayPointer = 0;

while (str_len)
{
    // I was outputting the digits to the TX buffer

    if ((UCSR0A & (1<<UDRE0))) // Is the TX buffer empty?
    {
        UDR0 = str[arrayPointer];
        --str_len;
        ++arrayPointer;
    }
}

To change background colour

1. Open menu *Windows ? Preferences ? General ? Editors ? Text Editors
   • Browse Appearance color options
   • Select background color options, uncheck default, change to black
   • Select background color options, uncheck default, change to colour of choice

To change text colours

1. Open Java ? Editor ? Syntax Colouring
   • Select element from Java
   • Change colour
   • List item

To change Java editor font

1. Open menu Windows ? Preferences ? General ? Appearance ? Colors and Fonts
   • Select Java ? Java Editor Text font from list
   • Click on change and select font

In regedit.exe go to:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\InstallDate

It's given as the number of seconds since January 1, 1970. (Note: for Windows 10, this date will be when the last feature update was installed, not the original install date.)

To convert that number into a readable date/time just paste the decimal value in the field "UNIX TimeStamp:" of this Unix Time Conversion online tool.

#change-avatar-file is a file input #change-avatar-file is a img tag (the target of jcrop) The "key" is FR.onloadend Event https://developer.mozilla.org/en-US/docs/Web/API/FileReader

$('#change-avatar-file').change(function(){
        var currentImg;
        if ( this.files && this.files[0] ) {
            var FR= new FileReader();
            FR.onload = function(e) {
                $('#avatar-change-img').attr( "src", e.target.result );
                currentImg = e.target.result;
            };
            FR.readAsDataURL( this.files[0] );
            FR.onloadend = function(e){
                //console.log( $('#avatar-change-img').attr( "src"));
                var jcrop_api;

                $('#avatar-change-img').Jcrop({
                    bgFade:     true,
                    bgOpacity: .2,
                    setSelect: [ 60, 70, 540, 330 ]
                },function(){
                    jcrop_api = this;
                });
            }
        }
    });

since iOS 10 you should use:

guard let url = URL(string: linkUrlString) else {
    return
}
    
if #available(iOS 10.0, *) {
    UIApplication.shared.open(url, options: [:], completionHandler: nil)
} else {
    UIApplication.shared.openURL(url)
}

data="UTF-8 data"
udata=data.decode("utf-8")
data=udata.encode("latin-1","ignore")

Should do it.

This should fulfill your requirements.

ABC:\s*(\(\D+\)\s*.*?)\\n

Here it is with some tests http://www.regexplanet.com/cookbook/ahJzfnJlZ2V4cGxhbmV0LWhyZHNyDgsSBlJlY2lwZRiEjiUM/index.html

Futher reading on regular expressions: http://www.regular-expressions.info/characters.html

It is safer to do:

curl --netrc-file my-password-file http://example.com

...as passing a plain user/password string on the command line, is a bad idea.

The format of the password file is (as per man curl):

machine <example.com> login <username> password <password>

Note:

1. Machine name must not include https:// or similar! Just the hostname.
2. The words 'machine', 'login', and 'password' are just keywords; the actual information is the stuff after those keywords.

Here's another solution that extends the "serializeArray" method (while preserving the original behavior).

//Store the reference to the original method:

var _serializeArray = $ji.fn.serializeArray;

//Now extend it with newer "unchecked checkbox" functionality:
$ji.fn.extend({
    serializeArray: function () {
        //Important: Get the results as you normally would...
        var results = _serializeArray.call(this);

        //Now, find all the checkboxes and append their "checked" state to the results.
        this.find('input[type=checkbox]').each(function (id, item) {
            var $item = $ji(item);
            var item_value = $item.is(":checked") ? 1 : 0;
            var item_name = $item.attr('name');
            var result_index = null;
            results.each(function (data, index) {
                if (data.name == item_name) {
                    result_index = index;
                }
            });

            if (result_index != null) {
                // FOUND replace previous value
                results[result_index].value = item_value;
            }
            else {
                // NO value has been found add new one
                results.push({name: item_name, value: item_value});
            }
        });
        return results;
    }
});

This will actually append "true" or "false" boolean results, but if you prefer you can use "1" and "0" respectively, by changing the value to value: $item.is(":checked") ? 1 : 0.

Usage

Just as usual, call the method on your form: $form.serialize() or $form.serializeArray(). What happens is that serialize makes use of serializeArray anyways, so you get the proper results (although different format) with whichever method you call.

There are 3 solutions:

Solution 1:

const char *x = "foo bar";

Solution 2:

char *x = (char *)"foo bar";

Solution 3:

char* x = (char*) malloc(strlen("foo bar")+1); // +1 for the terminator
strcpy(x,"foo bar");

Arrays also can be used instead of pointers because an array is already a constant pointer.

This is what worked for me:

.pdf::before {
    content: url('path/to/image.png');
    display: flex;
    align-items: center;
    justify-content: center;
    height: inherit;
}

A constexpr symbolic constant must be given a value that is known at compile time. For example:

?constexpr int max = 100; 
void use(int n)
{
    constexpr int c1 = max+7; // OK: c1 is 107
    constexpr int c2 = n+7;   // Error: we don’t know the value of c2
    // ...
}

To handle cases where the value of a “variable” that is initialized with a value that is not known at compile time but never changes after initialization, C++ offers a second form of constant (a const). For Example:

?constexpr int max = 100; 
void use(int n)
{
    constexpr int c1 = max+7; // OK: c1 is 107
    const int c2 = n+7; // OK, but don’t try to change the value of c2
    // ...
    c2 = 7; // error: c2 is a const
}

Such “const variables” are very common for two reasons:

1. C++98 did not have constexpr, so people used const.
2. List item “Variables” that are not constant expressions (their value is not known at compile time) but do not change values after initialization are in themselves widely useful.

Reference : "Programming: Principles and Practice Using C++" by Stroustrup

If you have access to other AMD gpu's please see here: https://github.com/ROCmSoftwarePlatform/hiptensorflow/tree/hip/rocm_docs

This should get you going in the right direction for tensorflow on the ROCm platform, but Selly's post about https://rocm.github.io/hardware.html is the deal with this route. That page is not an exhaustive list, I found out on my own that the Xeon E5 v2 Ivy Bridge works fine with ROCm even though they list v3 or newer, graphics cards however are a bit more picky. gfx8 or newer with a few small exceptions, polaris and maybe others as time goes on.

UPDATE - It looks like hiptensorflow has an option for opencl support during configure. I would say investigate the link even if you don't have gfx8+ or polaris gpu if the opencl implementation works. It is a long winded process but an hour or three (depending on hardware) following a well written instruction isn't too much to lose to find out.

It's easy, if your mailx command supports the -a (append header) option:

$ mailx -a 'Content-Type: text/html' -s "my subject" [email protected] < email.html

If it doesn't, try using sendmail:

# create a header file
$ cat mailheader
To: [email protected]
Subject: my subject
Content-Type: text/html

# send
$ cat mailheader email.html | sendmail -t

Here is my solution

[^0-9A-Z,\n]

This will remove all the digits, commas and new lines but select the middle space such as data set of

• 20171106,16632 ESCG0000018SB
• 20171107,280 ESCG0000018SB
• 20171106,70476 ESCG0000018SB

I had this problem despite:

• having a main(); and
• configuring all other projects in my solution to be static libraries.

My eventual fix was the following:

• my main() was in a namespace, so was effectively called something::main() ...removing this namespace fixed the problem.

Go to File>Project Structure>JDK location: Here, you have to set the directory path exactly same, in which you have installed the java version. Also, you have to mention the paths of SDK for project run on emulator successfully.

Why This Problem Occurs: It is due to the unsynchronized java version directory that should be available to Android Studio for java code compilance.

I have a more general answer; but I believe it is useful for counting the columns for all tables in a DB:

SELECT table_name, count(*)
FROM information_schema.columns
GROUP BY table_name;

The answer is:

gcc --version

Rather than searching on forums, for any possible option you can always type:

gcc --help

haha! :)

from ctypes import *
pthread = cdll.LoadLibrary("libpthread-2.15.so")
pthread.pthread_cancel(c_ulong(t.ident))

t is your Thread object.

Read the python source (Modules/threadmodule.c and Python/thread_pthread.h) you can see the Thread.ident is an pthread_t type, so you can do anything pthread can do in python use libpthread.

Escape the backslash:

if message.value[0] == "/" or message.value[0] == "\\":

From the documentation:

The backslash (\) character is used to escape characters that otherwise have a special meaning, such as newline, backslash itself, or the quote character.

Instead of .First() change it to .FirstOrDefault()

DELETE 
  p1
  FROM posts AS p1 
CROSS JOIN (
  SELECT ID FROM posts GROUP BY id HAVING COUNT(id) > 1
) AS p2
USING (id)

You can try this
SELECT * FROM Buses WHERE BusID in (1,2,3,4,...)

Yes you can do that.

Materials you need:

1. WebServer
2. A Database Stored in the webserver
3. And a little bit android knowledge :)
4. Webservices (json ,Xml...etc) whatever you are comfortable with

1. First set the internet permissions in your manifest file

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

2. Make a class to make an HTTPRequest from the server (i am using json parisng to get the values)

for eg:

    public class JSONfunctions {

    public static JSONObject getJSONfromURL(String url) {
        InputStream is = null;
        String result = "";
        JSONObject jArray = null;

        // Download JSON data from URL
        try {
            HttpClient httpclient = new DefaultHttpClient();
            HttpPost httppost = new HttpPost(url);
            HttpResponse response = httpclient.execute(httppost);
            HttpEntity entity = response.getEntity();
            is = entity.getContent();

        } catch (Exception e) {
            Log.e("log_tag", "Error in http connection " + e.toString());
        }

        // Convert response to string
        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(
                    is, "iso-8859-1"), 8);
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();
            result = sb.toString();
        } catch (Exception e) {
            Log.e("log_tag", "Error converting result " + e.toString());
        }

        try {

            jArray = new JSONObject(result);
        } catch (JSONException e) {
            Log.e("log_tag", "Error parsing data " + e.toString());
        }

        return jArray;
    }
}

3. In your MainActivity Make an object of the class JsonFunctions and pass the url as an argument from where you want to get the data

eg:

JSONObject jsonobject;

jsonobject = JSONfunctions.getJSONfromURL("http://YOUR_DATABASE_URL");

4. And then finally read the jsontags and store the values in an arraylist and later show it in listview if you want

and if you have any problem you can follow this blog he gives excellent android tutorials AndroidHive

Since the above answer i wrote was long back and now HttpClient, HttpPost,HttpEntity have been removed in Api 23. You can use the below code in the build.gradle(app-level) to still continue using org.apache.httpin your project.

android {
    useLibrary 'org.apache.http.legacy'
    signingConfigs {}
    buildTypes {}
}

or You can use HttpURLConnection like below to get your response from server

public String getJSON(String url, int timeout) {
HttpURLConnection c = null;
try {
    URL u = new URL(url);
    c = (HttpURLConnection) u.openConnection();
    c.setRequestMethod("GET");
    c.setRequestProperty("Content-length", "0");
    c.setUseCaches(false);
    c.setAllowUserInteraction(false);
    c.setConnectTimeout(timeout);
    c.setReadTimeout(timeout);
    c.connect();
    int status = c.getResponseCode();

    switch (status) {
        case 200:
        case 201:
            BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream()));
            StringBuilder sb = new StringBuilder();
            String line;
            while ((line = br.readLine()) != null) {
                sb.append(line+"\n");
            }
            br.close();
            return sb.toString();
    }

} catch (MalformedURLException ex) {
    Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
    Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
} finally {
   if (c != null) {
      try {
          c.disconnect();
      } catch (Exception ex) {
         Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, ex);
      }
   }
}
return null;

}

or You can use 3rd party Library like Volley, Retrofit to call the webservice api and get the response and later parse it with using FasterXML-jackson, google-gson.

You may have to concatenate the % signs with your parameter, e.g.:

LIKE '%' || @query || '%'

Edit: Actually, that may not make any sense at all. I think I may have misunderstood your problem.

One of the most important thing to remember when decorating a method with async is that at least there is one await operator inside the method. In your example, I would translate it as shown below using TaskCompletionSource.

private Task<int> DoWorkAsync()
{
    //create a task completion source
    //the type of the result value must be the same
    //as the type in the returning Task
    TaskCompletionSource<int> tcs = new TaskCompletionSource<int>();
    Task.Run(() =>
    {
        int result = 1 + 2;
        //set the result to TaskCompletionSource
        tcs.SetResult(result);
    });
    //return the Task
    return tcs.Task;
}

private async void DoWork()
{
    int result = await DoWorkAsync();
}

First of all,

Try to check your SDK folder, for me, it was mydocuments/appdata/sdk.... etc. So basically my sdk folder was not fully downloaded, the source of this problem mainly. You have to either use another fully downloaded android sdk(including Tools section and extras that you really need) or use the eclipse sdk that you may downloaded earlier for your Eclipse android developments. Then build->clean your project once again.

Worth to try.

Javascript is base of jQuery.

jQuery is a wrapper of JavaScript, with much pre-written functionality and DOM traversing.

Swift 3 and Above Version(s) for a delay of 10 seconds

    DispatchQueue.main.asyncAfter(deadline: .now() + 10) { [unowned self] in
        self.functionToCall()
    }

Here is how I do it ... it is a shorthand if else version of Rid Iculous's answer ...

$protocol = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] === 'on' || $_SERVER['HTTPS'] === 1) || isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https' ? 'https' : 'http';

You can also try to use a Polyfill like Fixed-Sticky. Especially when you are using Bootstrap4 the affix component is no longer included:

Dropped the Affix jQuery plugin. We recommend using a position: sticky polyfill instead.

In

from math import sqrt

Using sqrt(4) works perfectly well. You need to only use math.sqrt(4) when you just use "import math".

You can try,

 <?php

     if (isset($_POST["mail"])) {
            echo "Yes, mail is set";    
        }else{  
            echo "N0, mail is not set";
        }
  ?>

This worked for me:

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_newarea);

    btnSave = (Button)findViewById(R.id.btnSave);

    OnClickListener btnListener = new OnClickListener() {
        @Override
        public void onClick(android.view.View view) {
            finish();
        }
    };
    btnSave.setOnClickListener(btnListener);

}

If you don't care about the order this should work:

Set<Direction> directions = EnumSet.allOf(Direction.class);
for(Direction direction : directions) {
    // do stuff
}

Yes, it is possible. All you have to do is change your query to something like SELECT i.foo, i.bar FROM ObjectName i WHERE i.id = 10. The result of the query will be a List of array of Object. The first element in each array is the value of i.foo and the second element is the value i.bar. See the relevant section of JPQL reference.

I had a similar issue after upgrading from PHP 5.5 to PHP 5.6. The phpize and php-config libraries being used to compile the phalcon extension were still the ones from PHP 5.5. I had to run the command below:

sudo apt-get install php5.6-dev

There will be a long stacktrace, the key information I saw was this:

update-alternatives: using /usr/bin/php-config5.6 to provide /usr/bin/php-config (php-config) in auto mode
update-alternatives: using /usr/bin/phpize5.6 to provide /usr/bin/phpize (phpize) in auto mode

I hope this helps someone.

In my case on Ubuntu 16.04 server, and default tomcat installation it's under:

/var/lib/tomcat8

No-one has mentioned the map function, which allows a function to operate element-wise on a list:

mydictionary = {'a': 'apple', 'b': 'bear', 'c': 'castle'}
keys = ['b', 'c']

values = list( map(mydictionary.get, keys) )

# values = ['bear', 'castle']

You can use this way...

grep -P '^\s$' file

• -P is used for Perl regular expressions (an extension to POSIX grep).
• \s match the white space characters; if followed by *, it matches an empty line also.
• ^ matches the beginning of the line. $ matches the end of the line.

Based on jsperf, the fastest way to merge two arrays in a new one is the following:

for (var i = 0; i < array2.length; i++)
    if (array1.indexOf(array2[i]) === -1)
      array1.push(array2[i]);

This one is 17% slower:

array2.forEach(v => array1.includes(v) ? null : array1.push(v));

This one is 45% slower:

var a = [...new Set([...array1 ,...array2])];

And the accepted answers is 55% slower (and much longer to write)

var a = array1.concat(array2);
for (var i = 0; i < a.length; ++i) {
    for (var j = i + 1; j < a.length; ++j) {
        if (a[i] === a[j])
            a.splice(j--, 1);
    }
}

https://jsperf.com/merge-2-arrays-without-duplicate

myInt.ToString("D4");

Simply parsing the JSON and comparing the two objects is not enough because it wouldn't be the exact same object references (but might be the same values).

You need to do a deep equals.

From http://threebit.net/mail-archive/rails-spinoffs/msg06156.html - which seems the use jQuery.

Object.extend(Object, {
   deepEquals: function(o1, o2) {
     var k1 = Object.keys(o1).sort();
     var k2 = Object.keys(o2).sort();
     if (k1.length != k2.length) return false;
     return k1.zip(k2, function(keyPair) {
       if(typeof o1[keyPair[0]] == typeof o2[keyPair[1]] == "object"){
         return deepEquals(o1[keyPair[0]], o2[keyPair[1]])
       } else {
         return o1[keyPair[0]] == o2[keyPair[1]];
       }
     }).all();
   }
});

Usage:

var anObj = JSON.parse(jsonString1);
var anotherObj= JSON.parse(jsonString2);

if (Object.deepEquals(anObj, anotherObj))
   ...

I'm not sure whether ZohoGorganzola's solution is correct; however, you may want to try getting at the element directly rather than trying to invoke a method on the jQuery collection, so instead of

$("#videoContainer").pause();

try

$("#videoContainer")[0].pause();

If it is a command file you are looking for, the fastest and most accurate way is with

which "commandname"

That will show you the actual file being used for the command, even if you have many files with the same name on the system.

Ben Swinburne's answer is absolutely correct - he deserves the points! For me though the answer left be dangling a bit in Laravel 5.1 which made me research — and in 5.2 (which inspired this answer) there's a a new way to do it quickly.

Note: This answer contains hints to support UTF-8 filenames, but it is recommended to take cross platform support into consideration !

In Laravel 5.2 you can now do this:

$pathToFile = '/documents/filename.pdf'; // or txt etc.

// when the file name (display name) is decided by the name in storage,
// remember to make sure your server can store your file name characters in the first place (!)
// then encode to respect RFC 6266 on output through content-disposition
$fileNameFromStorage = rawurlencode(basename($pathToFile));

// otherwise, if the file in storage has a hashed file name (recommended)
// and the display name comes from your DB and will tend to be UTF-8
// encode to respect RFC 6266 on output through content-disposition
$fileNameFromDatabase = rawurlencode('??????????.pdf');

// Storage facade path is relative to the root directory
// Defined as "storage/app" in your configuration by default
// Remember to import Illuminate\Support\Facades\Storage
return response()->file(storage_path($pathToFile), [
    'Content-Disposition' => str_replace('%name', $fileNameFromDatabase, "inline; filename=\"%name\"; filename*=utf-8''%name"),
    'Content-Type'        => Storage::getMimeType($pathToFile), // e.g. 'application/pdf', 'text/plain' etc.
]);

And in Laravel 5.1 you can add above method response()->file() as a fallback through a Service Provider with a Response Macro in the boot method (make sure to register it using its namespace in config/app.php if you make it a class). Boot method content:

// Be aware that I excluded the Storage::exists() and / or try{}catch(){}
$factory->macro('file', function ($pathToFile, array $userHeaders = []) use ($factory) {

    // Storage facade path is relative to the root directory
    // Defined as "storage/app" in your configuration by default
    // Remember to import Illuminate\Support\Facades\Storage
    $storagePath         = str_ireplace('app/', '', $pathToFile); // 'app/' may change if different in your configuration
    $fileContents        = Storage::get($storagePath);
    $fileMimeType        = Storage::getMimeType($storagePath); // e.g. 'application/pdf', 'text/plain' etc.
    $fileNameFromStorage = basename($pathToFile); // strips the path and returns filename with extension

    $headers = array_merge([
        'Content-Disposition' => str_replace('%name', $fileNameFromStorage, "inline; filename=\"%name\"; filename*=utf-8''%name"),
        'Content-Length'      => strlen($fileContents), // mb_strlen() in some cases?
        'Content-Type'        => $fileMimeType,
    ], $userHeaders);

    return $factory->make($fileContents, 200, $headers);
});

Some of you don't like Laravel Facades or Helper Methods but that choice is yours. This should give you pointers if Ben Swinburne's answer doesn't work for you.

Opinionated note: You shouldn't store files in a DB. Nonetheless, this answer will only work if you remove the Storage facade parts, taking in the contents instead of the path as the first parameter as with the @BenSwinburne answer.

<html> 
<head>
    <script>
        var a="Hello";
    </script>

</head> 

<body> 
    <?php 
        echo $variable = "<script>document.write(a)</script>"; //I want above javascript variable 'a' value to be store here
    ?>
</body> 

There is no difference until you compile to same target architecture. I suppose you are compiling for 32 bit architecture in both cases.

It's worth mentioning that OutOfMemoryException can also be raised if you get 2GB of memory allocated by a single collection in CLR (say List<T>) on both architectures 32 and 64 bit.

To be able to benefit from memory goodness on 64 bit architecture, you have to compile your code targeting 64 bit architecture. After that, naturally, your binary will run only on 64 bit, but will benefit from possibility having more space available in RAM.

You can keep it in the generic form and write it as:

// list 2 is made generic and can store any type of Object
        ArrayList<Object> list2 = new ArrayList<Object>();

Setting type of ArrayList as Object gives us the advantage to store any type of data. You don't need to use -Xlint or anything else.

Ask "What unit testing framework do you use? and why?"

You can decide if actually using a testing framework is really necessary, but the conversation might tell you a lot about how expert the person is.

With ES6: This is now part of the language:

function myFunc(a, b = 0) {
   // function body
}

Please keep in mind that ES6 checks the values against undefined and not against truthy-ness (so only real undefined values get the default value - falsy values like null will not default).

With ES5:

function myFunc(a,b) {
  b = b || 0;

  // b will be set either to b or to 0.
}

This works as long as all values you explicitly pass in are truthy. Values that are not truthy as per MiniGod's comment: null, undefined, 0, false, ''

It's pretty common to see JavaScript libraries to do a bunch of checks on optional inputs before the function actually starts.

Here was my answer to the problem.

A catch all convenience method which you can use to parse any String with any type of parser: isParsable(Object parser, String str). The parser can be a Class or an object. This will also allows you to use custom parsers you've written and should work for ever scenario, eg:

isParsable(Integer.class, "11");
isParsable(Double.class, "11.11");
Object dateFormater = new java.text.SimpleDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z");
isParsable(dateFormater, "2001.07.04 AD at 12:08:56 PDT");

Here's my code complete with method descriptions.

import java.lang.reflect.*;

/**
 * METHOD: isParsable<p><p>
 * 
 * This method will look through the methods of the specified <code>from</code> parameter
 * looking for a public method name starting with "parse" which has only one String
 * parameter.<p>
 * 
 * The <code>parser</code> parameter can be a class or an instantiated object, eg:
 * <code>Integer.class</code> or <code>new Integer(1)</code>. If you use a
 * <code>Class</code> type then only static methods are considered.<p>
 * 
 * When looping through potential methods, it first looks at the <code>Class</code> associated
 * with the <code>parser</code> parameter, then looks through the methods of the parent's class
 * followed by subsequent ancestors, using the first method that matches the criteria specified
 * above.<p>
 * 
 * This method will hide any normal parse exceptions, but throws any exceptions due to
 * programmatic errors, eg: NullPointerExceptions, etc. If you specify a <code>parser</code>
 * parameter which has no matching parse methods, a NoSuchMethodException will be thrown
 * embedded within a RuntimeException.<p><p>
 * 
 * Example:<br>
 * <code>isParsable(Boolean.class, "true");<br>
 * isParsable(Integer.class, "11");<br>
 * isParsable(Double.class, "11.11");<br>
 * Object dateFormater = new java.text.SimpleDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z");<br>
 * isParsable(dateFormater, "2001.07.04 AD at 12:08:56 PDT");<br></code>
 * <p>
 * 
 * @param parser    The Class type or instantiated Object to find a parse method in.
 * @param str   The String you want to parse
 * 
 * @return true if a parse method was found and completed without exception
 * @throws java.lang.NoSuchMethodException If no such method is accessible 
 */
public static boolean isParsable(Object parser, String str) {
    Class theClass = (parser instanceof Class? (Class)parser: parser.getClass());
    boolean staticOnly = (parser == theClass), foundAtLeastOne = false;
    Method[] methods = theClass.getMethods();

    // Loop over methods
    for (int index = 0; index < methods.length; index++) {
        Method method = methods[index];

        // If method starts with parse, is public and has one String parameter.
        // If the parser parameter was a Class, then also ensure the method is static. 
        if(method.getName().startsWith("parse") &&
            (!staticOnly || Modifier.isStatic(method.getModifiers())) &&
            Modifier.isPublic(method.getModifiers()) &&
            method.getGenericParameterTypes().length == 1 &&
            method.getGenericParameterTypes()[0] == String.class)
        {
            try {
                foundAtLeastOne = true;
                method.invoke(parser, str);
                return true; // Successfully parsed without exception
            } catch (Exception exception) {
                // If invoke problem, try a different method
                /*if(!(exception instanceof IllegalArgumentException) &&
                   !(exception instanceof IllegalAccessException) &&
                   !(exception instanceof InvocationTargetException))
                        continue; // Look for other parse methods*/

                // Parse method refuses to parse, look for another different method
                continue; // Look for other parse methods
            }
        }
    }

    // No more accessible parse method could be found.
    if(foundAtLeastOne) return false;
    else throw new RuntimeException(new NoSuchMethodException());
}


/**
 * METHOD: willParse<p><p>
 * 
 * A convienence method which calls the isParseable method, but does not throw any exceptions
 * which could be thrown through programatic errors.<p>
 * 
 * Use of {@link #isParseable(Object, String) isParseable} is recommended for use so programatic
 * errors can be caught in development, unless the value of the <code>parser</code> parameter is
 * unpredictable, or normal programtic exceptions should be ignored.<p>
 * 
 * See {@link #isParseable(Object, String) isParseable} for full description of method
 * usability.<p>
 * 
 * @param parser    The Class type or instantiated Object to find a parse method in.
 * @param str   The String you want to parse
 * 
 * @return true if a parse method was found and completed without exception
 * @see #isParseable(Object, String) for full description of method usability 
 */
public static boolean willParse(Object parser, String str) {
    try {
        return isParsable(parser, str);
    } catch(Throwable exception) {
        return false;
    }
}

When the Resolve Conflicts->Content Menu are disabled, one may be on the Pending files list. We need to select the Conflicted files option from the drop down (top)

hope it helps

Here's a solution I used (it needs #include <time.h>):

int msec = 0, trigger = 10; /* 10ms */
clock_t before = clock();

do {
  /*
   * Do something to busy the CPU just here while you drink a coffee
   * Be sure this code will not take more than `trigger` ms
   */

  clock_t difference = clock() - before;
  msec = difference * 1000 / CLOCKS_PER_SEC;
  iterations++;
} while ( msec < trigger );

printf("Time taken %d seconds %d milliseconds (%d iterations)\n",
  msec/1000, msec%1000, iterations);

If you are using Apache reverse proxy for serving an app running on a localhost port you must add a location to your vhost.

<Location />            
   ProxyPass http://localhost:1339/ retry=0
   ProxyPassReverse http://localhost:1339/
   ProxyPreserveHost On
   ProxyErrorOverride Off
</Location>

To get the IP address have following options

console.log(">>>", req.ip);// this works fine for me returned a valid ip address 
console.log(">>>", req.headers['x-forwarded-for'] );// returned a valid IP address 
console.log(">>>", req.headers['X-Real-IP'] ); // did not work returned undefined 
console.log(">>>", req.connection.remoteAddress );// returned the loopback IP address 

So either use req.ip or req.headers['x-forwarded-for']

Unicode is a standard and about UTF-x you can think as a technical implementation for some practical purposes:

• UTF-8 - "size optimized": best suited for Latin character based data (or ASCII), it takes only 1 byte per character but the size grows accordingly symbol variety (and in worst case could grow up to 6 bytes per character)
• UTF-16 - "balance": it takes minimum 2 bytes per character which is enough for existing set of the mainstream languages with having fixed size on it to ease character handling (but size is still variable and can grow up to 4 bytes per character)
• UTF-32 - "performance": allows using of simple algorithms as result of fixed size characters (4 bytes) but with memory disadvantage

Microsoft is releasing the "Microsoft Edge WebView2" WPF control that will get us a great, free option for embedding Chromium across Windows 10, Windows 8.1, or Windows 7. It is available via Nuget as the package Microsoft.Web.WebView2.

You can of course format the result of current_timestamp(). Please have a look at the various formatting functions in the official documentation.

If you want to take out the mail from a long string or file Then try this.

([^@|\s]+@[^@]+\.[^@|\s]+)

Note, this will work when you have a space before and after your email-address. if you don't have space or have some special chars then you may try modifying it.

Working example:

string="Hello ABCD, here is my mail id [email protected] "
res = re.search("([^@|\s]+@[^@]+\.[^@|\s]+)",string,re.I)
res.group(1)

This will take out [email protected] from this string.

Also, note this may not be the right answer... But I have posted it here to help someone who has specific requirement like me

Straight from documentation http://getbootstrap.com/css/#forms-horizontal.

Use Bootstrap's predefined grid classes to align labels and groups of form controls in a horizontal layout by adding .form-horizontal to the form (which doesn't have to be a <form>). Doing so changes .form-groups to behave as grid rows, so no need for .row.

Sample:

<form class="form-horizontal">
  <div class="form-group">
    <label for="inputEmail3" class="col-sm-2 control-label">Email</label>
    <div class="col-sm-10">
      <input type="email" class="form-control" id="inputEmail3" placeholder="Email">
    </div>
  </div>
  <div class="form-group">
    <label for="inputPassword3" class="col-sm-2 control-label">Password</label>
    <div class="col-sm-10">
      <input type="password" class="form-control" id="inputPassword3" placeholder="Password">
    </div>
  </div>
  <div class="form-group">
    <div class="col-sm-offset-2 col-sm-10">
      <div class="checkbox">
        <label>
          <input type="checkbox"> Remember me
        </label>
      </div>
    </div>
  </div>
  <div class="form-group">
    <div class="col-sm-offset-2 col-sm-10">
      <button type="submit" class="btn btn-default">Sign in</button>
    </div>
  </div>
</form>

I prefer this way of handling this. You can check if the file exists synchronously:

var file = 'info.json';
var content = '';

// Check that the file exists locally
if(!fs.existsSync(file)) {
  console.log("File not found");
}

// The file *does* exist
else {
  // Read the file and do anything you want
  content = fs.readFileSync(file, 'utf-8');
}

Note: if your program also deletes files, this has a race condition as noted in the comments. If however you only write or overwrite files, without deleting them, then this is totally fine.

I got the same error (TypeError: 'int' object is not callable)

def xlim(i,k,s1,s2):
   x=i/(2*k)
   xl=x*(1-s2*x-s1*(1-x)) / (1-s2*x**2-2*s1*x(1-x))
   return xl 
... ... ... ... 

>>> xlim(1,100,0,0)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in xlim
TypeError: 'int' object is not callable

after reading this post I realized that I forgot a multiplication sign * so

def xlim(i,k,s1,s2):
   x=i/(2*k)
   xl=x*(1-s2*x-s1*(1-x)) / (1-s2*x**2-2*s1*x * (1-x))
   return xl 

xlim(1.0,100.0,0.0,0.0)
0.005

tanks

The very first actions before tunning queries is to defrag/rebuild the indexes and statistics, otherway you're wasting your time.

You must check the execution plan to see if it's stable (is the same when you change the parameters), if not, you might have to create a cover index (in this case for each table) (knowing th system you can create one that is usefull for other queries too).

as an example : create index idx01_datafeed_trans On datafeed_trans ( feedid, feedDate) INCLUDE( acctNo, tradeDate)

if the plan is stable or you can stabilize it you can execute the sentence with sp_executesql('sql sentence') to save and use a fixed execution plan.

if the plan is unstable you have to use an ad-hoc statement or EXEC('sql sentence') to evaluate and create an execution plan each time. (or a stored procedure "with recompile").

Hope it helps.

simplest way(and even works from api 1) that tested is:

getResources().getDimensionPixelSize(R.dimen.example_dimen);

From documentations:

Retrieve a dimensional for a particular resource ID for use as a size in raw pixels. This is the same as getDimension(int), except the returned value is converted to integer pixels for use as a size. A size conversion involves rounding the base value, and ensuring that a non-zero base value is at least one pixel in size.

Yes it rounding the value but it's not very bad(just in odd values on hdpi and ldpi devices need to add a little value when ldpi is not very common) I tested in a xxhdpi device that converts 4dp to 16(pixels) and that is true.

If someone having same problem i solved it by enabling Byte-Range support on my server. It appears that Safari requires Byte range requests. In my case i use NGINX and i had to add proxy_force_ranges on; to my config file. Thanks to this answer!

using import matplotlib.pyplot as plt

Method 1: specify the fontsize when calling legend (repetitive)

plt.legend(fontsize=20) # using a size in points
plt.legend(fontsize="x-large") # using a named size

With this method you can set the fontsize for each legend at creation (allowing you to have multiple legends with different fontsizes). However, you will have to type everything manually each time you create a legend.

(Note: @Mathias711 listed the available named fontsizes in his answer)

Method 2: specify the fontsize in rcParams (convenient)

plt.rc('legend',fontsize=20) # using a size in points
plt.rc('legend',fontsize='medium') # using a named size

With this method you set the default legend fontsize, and all legends will automatically use that unless you specify otherwise using method 1. This means you can set your legend fontsize at the beginning of your code, and not worry about setting it for each individual legend.

If you use a named size e.g. 'medium', then the legend text will scale with the global font.size in rcParams. To change font.size use plt.rc(font.size='medium')

Use --auto-open-devtools-for-tabs flag while running chrome from command line

/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --auto-open-devtools-for-tabs

https://developers.google.com/web/tools/chrome-devtools/open#auto

Another use-case where nameof feature of C# 6.0 becomes handy - Consider a library like Dapper which makes DB retrievals much easier. Albeit this is a great library, you need to hardcode property/field names within query. What this means is that if you decide to rename your property/field, there are high chances that you will forget to update query to use new field names. With string interpolation and nameof features, code becomes much easier to maintain and typesafe.

From the example given in link

without nameof

var dog = connection.Query<Dog>("select Age = @Age, Id = @Id", new { Age = (int?)null, Id = guid });

with nameof

var dog = connection.Query<Dog>($"select {nameof(Dog.Age)} = @Age, {nameof(Dog.Id)} = @Id", new { Age = (int?)null, Id = guid });

Oracle doesn't provide such IIF Function. Instead, try using one of the following alternatives:

DECODE Function:

SELECT DECODE(EMP_ID, 1, 'True', 'False') from Employee

CASE Function:

SELECT CASE WHEN EMP_ID = 1 THEN 'True' ELSE 'False' END from Employee

I had a similar issue and found that it was much simpler to to get rid of the Excel files as soon as possible. As part of the first steps in my package I used Powershell to extract the data out of the Excel files into CSV files. My own Excel files were simple but here

Extract and convert all Excel worksheets into CSV files using PowerShell

is an excellent article by Tim Smith on extracting data from multiple Excel files and/or multiple sheets.

Once the Excel files have been converted to CSV the data import is much less complicated.

Yes, this is an old question. But it's misleading, as this was the first result in my search, and both the answers aren't correct anymore.

You can change your Github account name at any time.

To do this, click your profile picture > Settings > Account Settings > Change Username.

Links to your repositories will redirect to the new URLs, but they should be updated on other sites because someone who chooses your abandoned username can override the links. Links to your profile page will be 404'd.

For more information, see the official help page.

And furthermore, if you want to change your username to something else, but that specific username is being taken up by someone else who has been completely inactive for the entire time their account has existed, you can report their account for name squatting.

Check if node_modules directory exists. After a fresh clone, there will very likely be no node_modules (since these are .gitignore'd).

Solution

run npm install to ensure all deps are downloaded.

Alternative Solution

If node_modules exists, remove it with rm -rf node_modules and then run npm install.

If you are not using any javascript/jquery for form validation, then a simple layout for your form would look like this.

within the body of your html document:

<form action="formHandler.php" name="yourForm" id="theForm" method="post">    
    <input type="text" name="fname" id="fname" />    
    <input type="submit" value="submit"/>
</form>

You need to ensure you have the submit button within the form tags, and an appropriate action assigned. Such as sending to a php file.

For a more direct answer, provide the code you are working with.

You may find the following of use: http://www.w3.org/TR/html401/interact/forms.html

Works for any combination of tbody/thead/tfoot and td/th

table.inner-border {_x000D_
    border-collapse: collapse;_x000D_
    border-spacing: 0;_x000D_
}_x000D_
_x000D_
table.inner-border > thead > tr > th,_x000D_
table.inner-border > thead > tr > td,_x000D_
table.inner-border > tbody > tr > th,_x000D_
table.inner-border > tbody > tr > td,_x000D_
table.inner-border > tfoot > tr > th,_x000D_
table.inner-border > tfoot > tr > td {_x000D_
    border-bottom: 1px solid black;_x000D_
    border-right: 1px solid black;_x000D_
}_x000D_
_x000D_
table.inner-border > thead > tr > :last-child,_x000D_
table.inner-border > tbody > tr > :last-child,_x000D_
table.inner-border > tfoot > tr > :last-child {_x000D_
    border-right: 0;_x000D_
}_x000D_
_x000D_
table.inner-border > :last-child > tr:last-child > td,_x000D_
table.inner-border > :last-child > tr:last-child > th {_x000D_
    border-bottom: 0;_x000D_
}

<table class="inner-border">_x000D_
    <thead>_x000D_
    <tr>_x000D_
        <th>head1,1</th>_x000D_
        <td>head1,2</td>_x000D_
        <td>head1,3</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
        <td>head2,1</td>_x000D_
        <td>head2,2</td>_x000D_
        <th>head2,3</th>_x000D_
    </tr>_x000D_
    </thead>_x000D_
    <tr>_x000D_
        <td>1,1</td>_x000D_
        <th>1,2</th>_x000D_
        <td>1,3</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
        <td>2,1</td>_x000D_
        <td>2,2</td>_x000D_
        <td>2,3</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
        <td>3,1</td>_x000D_
        <td>3,2</td>_x000D_
        <td>3,3</td>_x000D_
    </tr>_x000D_
    <thead>_x000D_
    <tr>_x000D_
        <th>foot1,1</th>_x000D_
        <td>foot1,2</td>_x000D_
        <td>foot1,3</td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
        <td>foot2,1</td>_x000D_
        <th>foot2,2</th>_x000D_
        <th>foot2,3</th>_x000D_
    </tr>_x000D_
    </thead>_x000D_
</table>

For the new version of noCaptcha Recaptcha the following works for me:

<div class="g-recaptcha"
data-sitekey="6LcVkQsTAAAAALqSUcqN1zvzOE8sZkOq2GMBE-RK"
style="transform:scale(0.7);transform-origin:0;-webkit-transform:scale(0.7);
transform:scale(0.7);-webkit-transform-origin:0 0;transform-origin:0 0;"></div>

Ref

Could you use jQuery, since it's cross-browser compatible?

function isOnScreen(element)
{
    var curPos = element.offset();
    var curTop = curPos.top;
    var screenHeight = $(window).height();
    return (curTop > screenHeight) ? false : true;
}

And then call the function using something like:

if(isOnScreen($('#myDivId'))) { /* Code here... */ };

You may also get this error if you have a name clash of a view and a module. I've got the error when i distribute my view files under views folder, /views/view1.py, /views/view2.py and imported some model named table.py in view2.py which happened to be a name of a view in view1.py. So naming the view functions as v_table(request,id) helped.

The main idea behind this code is to keep all visited urls along with respective scrollY data in an array. Every time a user abandons a page (NavigationStart) this array is updated. Every time a user enters a new page (NavigationEnd), we decide to restore Y position or don't depending on how do we get to this page. If a refernce on some page was used we scroll to 0. If browser back/forward features were used we scroll to Y saved in our array. Sorry for my English :)

import { Component, OnInit, OnDestroy } from '@angular/core';
import { Location, PopStateEvent } from '@angular/common';
import { Router, Route, RouterLink, NavigationStart, NavigationEnd, 
    RouterEvent } from '@angular/router';
import { Subscription } from 'rxjs/Subscription';

@Component({
  selector: 'my-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit, OnDestroy {

  private _subscription: Subscription;
  private _scrollHistory: { url: string, y: number }[] = [];
  private _useHistory = false;

  constructor(
    private _router: Router,
    private _location: Location) {
  }

  public ngOnInit() {

    this._subscription = this._router.events.subscribe((event: any) => 
    {
      if (event instanceof NavigationStart) {
        const currentUrl = (this._location.path() !== '') 
           this._location.path() : '/';
        const item = this._scrollHistory.find(x => x.url === currentUrl);
        if (item) {
          item.y = window.scrollY;
        } else {
          this._scrollHistory.push({ url: currentUrl, y: window.scrollY });
        }
        return;
      }
      if (event instanceof NavigationEnd) {
        if (this._useHistory) {
          this._useHistory = false;
          window.scrollTo(0, this._scrollHistory.find(x => x.url === 
          event.url).y);
        } else {
          window.scrollTo(0, 0);
        }
      }
    });

    this._subscription.add(this._location.subscribe((event: PopStateEvent) 
      => { this._useHistory = true;
    }));
  }

  public ngOnDestroy(): void {
    this._subscription.unsubscribe();
  }
}

The problem was the box "open new connection" that was checked. So I couldn't use my temporary table.

first: export EDITOR='nano -m'

then: CTRL+X CTRL+E in sequence.

You current line will open in nano editor with mouse enable. You can click in any part of text and edit

then CTRL+X to exit and y to confirm saving.

This isn't exactly an answer as it doesn't provide any solutions (yet!), but it's too big to fit on a comment...

I did some testing (regarding file names) on Windows 7 and Ubuntu 12.04 and what I found out was that:

1. PHP Can't Handle non-ASCII Filenames

Although both Windows and Ubuntu can handle Unicode filenames (even RTL ones as it seems) PHP 5.3 requires hacks to deal even with the plain old ISO-8859-1, so it's better to keep it ASCII only for safety.

2. The Lenght of the Filename Matters (Specially on Windows)

On Ubuntu, the maximum length a filename can have (incluinding extension) is 255 (excluding path):

/var/www/uploads/123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345/

However, on Windows 7 (NTFS) the maximum lenght a filename can have depends on it's absolute path:

(0 + 0 + 244 + 11 chars) C:\1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234\1234567.txt
(0 + 3 + 240 + 11 chars) C:\123\123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890\1234567.txt
(3 + 3 + 236 + 11 chars) C:\123\456\12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456\1234567.txt

Wikipedia says that:

NTFS allows each path component (directory or filename) to be 255 characters long.

To the best of my knowledge (and testing), this is wrong.

In total (counting slashes) all these examples have 259 chars, if you strip the C:\ that gives 256 characters (not 255?!). The directories where created using the Explorer and you'll notice that it restrains itself from using all the available space for the directory name. The reason for this is to allow the creation of files using the 8.3 file naming convention. The same thing happens for other partitions.

Files don't need to reserve the 8.3 lenght requirements of course:

(255 chars) E:\12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901.txt

You can't create any more sub-directories if the absolute path of the parent directory has more than 242 characters, because 256 = 242 + 1 + \ + 8 + . + 3. Using Windows Explorer, you can't create another directory if the parent directory has more than 233 characters (depending on the system locale), because 256 = 233 + 10 + \ + 8 + . + 3; the 10 here is the length of the string New folder.

Windows file system poses a nasty problem if you want to assure inter-operability between file systems.

3. Beware of Reserved Characters and Keywords

Aside from removing non-ASCII, non-printable and control characters, you also need to re(place/move):

"*/:<>?\|

Just removing these characters might not be the best idea because the filename might lose some of it's meaning. I think that, at the very least, multiple occurences of these characters should be replaced by a single underscore (_), or perhaps something more representative (this is just an idea):

• "*? -> _
• /\| -> -
• : -> [ ]-[ ]
• < -> (
• > -> )

There are also special keywords that should be avoided (like NUL), although I'm not sure how to overcome that. Perhaps a black list with a random name fallback would be a good approach to solve it.

4. Case Sensitiveness

This should go without saying, but if you want so ensure file uniqueness across different operating systems you should transform file names to a normalized case, that way my_file.txt and My_File.txt on Linux won't both become the same my_file.txt file on Windows.

5. Make Sure It's Unique

If the file name already exists, a unique identifier should be appended to it's base file name.

Common unique identifiers include the UNIX timestamp, a digest of the file contents or a random string.

6. Hidden Files

Just because it can be named doesn't mean it should...

Dots are usually white-listed in file names but in Linux a hidden file is represented by a leading dot.

7. Other Considerations

If you have to strip some chars of the file name, the extension is usually more important than the base name of the file. Allowing a considerable maximum number of characters for the file extension (8-16) one should strip the characters from the base name. It's also important to note that in the unlikely event of having a more than one long extension - such as _.graphmlz.tag.gz - _.graphmlz.tag only _ should be considered as the file base name in this case.

8. Resources

Calibre handles file name mangling pretty decently:

• /src/calibre/utils/filenames.py
• /src/calibre/library/save_to_disk.py

Wikipedia page on file name mangling and linked chapter from Using Samba.

If for instance, you try to create a file that violates any of the rules 1/2/3, you'll get a very useful error:

Warning: touch(): Unable to create file ... because No error in ... on line ...

You get the question-mark-diamond characters when your textfile uses high-ANSI encoding -- meaning it uses characters between 127 and 255. Those characters have the eighth (i.e. the most significant) bit set. When ASP.NET reads the textfile it assumes UTF-8 encoding, and that most significant bit has a special meaning.

You must force ASP.NET to interpret the textfile as high-ANSI encoding, by telling it the codepage is 1252:

String textFilePhysicalPath = System.Web.HttpContext.Current.Server.MapPath("~/textfiles/MyInputFile.txt");
String contents = File.ReadAllText(textFilePhysicalPath, System.Text.Encoding.GetEncoding(1252));
lblContents.Text = contents.Replace("\n", "<br />");  // change linebreaks to HTML

Don’t Repeat Your CSS

 a.abc, a.xyz{
    margin-left:20px;
 }

OR

 a{
    margin-left:20px;
 }

#define M_LOG2E 1.44269504088896340736 // log2(e)

inline long double log2(const long double x){
    return log(x) * M_LOG2E;
}

(multiplication may be faster than division)

Encode string as unicode.

>>> special = u"\u2022"
>>> abc = u'ABC•def'
>>> abc.replace(special,'X')
u'ABCXdef'

You can use Sort

List<string> ListaServizi = new List<string>() { };
ListaServizi.Sort();

There is a good solution to this issue:

import com.fasterxml.jackson.databind.ObjectMapper;

ObjectMapper objectMapper = new ObjectMapper();

***DTO premierDriverInfoDTO = objectMapper.convertValue(jsonString, ***DTO.class); 

Map<String, String> map = objectMapper.convertValue(jsonString, Map.class);

Why did this issue occur? I guess you didn't specify the specific type when converting a string to the object, which is a class with a generic type, such as, User <T>.

Maybe there is another way to solve it, using Gson instead of ObjectMapper. (or see here Deserializing Generic Types with GSON)

Gson gson = new GsonBuilder().create();

Type type = new TypeToken<BaseResponseDTO<List<PaymentSummaryDTO>>>(){}.getType();

BaseResponseDTO<List<PaymentSummaryDTO>> results = gson.fromJson(jsonString, type);

BigDecimal revenue = results.getResult().get(0).getRevenue();

Looking at your other question I assume you are trying to run a php or asp file or something on your webserver and this is your first attempt in webdesign.

Once you have installed php correctly (which you probably did when you got XAMPP) just place whatever file you want under your localhost (/www/var/html perhaps?) and it should run. You can check this of course at localhost/file.php in your browser.

As per the javadoc of NotEmpty, Integer is not a valid type for it to check. It's for Strings and collections. If you just want to make sure an Integer has some value, javax.validation.constraints.NotNull is all you need.

public @interface NotEmpty

Asserts that the annotated string, collection, map or array is not null or empty.

Update

The solution below has a "SEO friendlier" version:

function hyphenize($string) {
    $dict = array(
        "I'm"      => "I am",
        "thier"    => "their",
        // Add your own replacements here
    );
    return strtolower(
        preg_replace(
          array( '#[\\s-]+#', '#[^A-Za-z0-9. -]+#' ),
          array( '-', '' ),
          // the full cleanString() can be downloaded from http://www.unexpectedit.com/php/php-clean-string-of-utf8-chars-convert-to-similar-ascii-char
          cleanString(
              str_replace( // preg_replace can be used to support more complicated replacements
                  array_keys($dict),
                  array_values($dict),
                  urldecode($string)
              )
          )
        )
    );
}

function cleanString($text) {
    $utf8 = array(
        '/[áàâãªä]/u'   =>   'a',
        '/[ÁÀÂÃÄ]/u'    =>   'A',
        '/[ÍÌÎÏ]/u'     =>   'I',
        '/[íìîï]/u'     =>   'i',
        '/[éèêë]/u'     =>   'e',
        '/[ÉÈÊË]/u'     =>   'E',
        '/[óòôõºö]/u'   =>   'o',
        '/[ÓÒÔÕÖ]/u'    =>   'O',
        '/[úùûü]/u'     =>   'u',
        '/[ÚÙÛÜ]/u'     =>   'U',
        '/ç/'           =>   'c',
        '/Ç/'           =>   'C',
        '/ñ/'           =>   'n',
        '/Ñ/'           =>   'N',
        '/–/'           =>   '-', // UTF-8 hyphen to "normal" hyphen
        '/[’‘‹›‚]/u'    =>   ' ', // Literally a single quote
        '/[“”«»„]/u'    =>   ' ', // Double quote
        '/ /'           =>   ' ', // nonbreaking space (equiv. to 0x160)
    );
    return preg_replace(array_keys($utf8), array_values($utf8), $text);
}

The rationale for the above functions (which I find way inefficient - the one below is better) is that a service that shall not be named apparently ran spelling checks and keyword recognition on the URLs.

After losing a long time on a customer's paranoias, I found out they were not imagining things after all -- their SEO experts [I am definitely not one] reported that, say, converting "Viaggi Economy Perù" to viaggi-economy-peru "behaved better" than viaggi-economy-per (the previous "cleaning" removed UTF8 characters; Bogotà became bogot, Medellìn became medelln and so on).

There were also some common misspellings that seemed to influence the results, and the only explanation that made sense to me is that our URL were being unpacked, the words singled out, and used to drive God knows what ranking algorithms. And those algorithms apparently had been fed with UTF8-cleaned strings, so that "Perù" became "Peru" instead of "Per". "Per" did not match and sort of took it in the neck.

In order to both keep UTF8 characters and replace some misspellings, the faster function below became the more accurate (?) function above. $dict needs to be hand tailored, of course.

Previous answer

A simple approach:

// Remove all characters except A-Z, a-z, 0-9, dots, hyphens and spaces
// Note that the hyphen must go last not to be confused with a range (A-Z)
// and the dot, NOT being special (I know. My life was a lie), is NOT escaped

$str = preg_replace('/[^A-Za-z0-9. -]/', '', $str);

// Replace sequences of spaces with hyphen
$str = preg_replace('/  */', '-', $str);

// The above means "a space, followed by a space repeated zero or more times"
// (should be equivalent to / +/)

// You may also want to try this alternative:
$str = preg_replace('/\\s+/', '-', $str);

// where \s+ means "zero or more whitespaces" (a space is not necessarily the
// same as a whitespace) just to be sure and include everything

Note that you might have to first urldecode() the URL, since %20 and + both are actually spaces - I mean, if you have "Never%20gonna%20give%20you%20up" you want it to become Never-gonna-give-you-up, not Never20gonna20give20you20up . You might not need it, but I thought I'd mention the possibility.

So the finished function along with test cases:

function hyphenize($string) {
    return 
    ## strtolower(
          preg_replace(
            array('#[\\s-]+#', '#[^A-Za-z0-9. -]+#'),
            array('-', ''),
        ##     cleanString(
              urldecode($string)
        ##     )
        )
    ## )
    ;
}

print implode("\n", array_map(
    function($s) {
            return $s . ' becomes ' . hyphenize($s);
    },
    array(
    'Never%20gonna%20give%20you%20up',
    "I'm not the man I was",
    "'Légeresse', dit sa majesté",
    )));


Never%20gonna%20give%20you%20up    becomes  never-gonna-give-you-up
I'm not the man I was              becomes  im-not-the-man-I-was
'Légeresse', dit sa majesté        becomes  legeresse-dit-sa-majeste

To handle UTF-8 I used a cleanString implementation found online (link broken since, but a stripped down copy with all the not-too-esoteric UTF8 characters is at the beginning of the answer; it's also easy to add more characters to it if you need) that converts UTF8 characters to normal characters, thus preserving the word "look" as much as possible. It could be simplified and wrapped inside the function here for performance.

The function above also implements converting to lowercase - but that's a taste. The code to do so has been commented out.

If you'd like to get a graphical, searchable representation of the dependency tree (including all modules from your project, transitive dependencies and eviction information), check out UpdateImpact: https://app.updateimpact.com (free service).

Disclaimer: I'm one of the developers of the site

Here the async version.

public static Task<BitmapSource> ToBitmapSourceAsync(this Bitmap bitmap)
{
    return Task.Run(() =>
    {
        using (System.IO.MemoryStream memory = new System.IO.MemoryStream())
        {
            bitmap.Save(memory, ImageFormat.Png);
            memory.Position = 0;
            BitmapImage bitmapImage = new BitmapImage();
            bitmapImage.BeginInit();
            bitmapImage.StreamSource = memory;
            bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
            bitmapImage.EndInit();
            bitmapImage.Freeze();
            return bitmapImage as BitmapSource;
        }
    });

}

A lot of focus in the suggestions above on inventing ways in runtime to pass in variables, set them and clear them and so on..? But to test things 'structurally', I guess you want to have different test suites for different scenarios? Pretty much like when you want to run your 'heavier' integration test builds, whereas in most cases you just want to skip them. But then you don't try and 'invent ways to set stuff in runtime', rather you just tell maven what you want? It used to be a lot of work telling maven to run specific tests via profiles and such, if you google around people would suggest doing it via springboot (but if you haven't dragged in the springboot monstrum into your project, it seems a horrendous footprint for 'just running JUnits', right?). Or else it would imply loads of more or less inconvenient POM XML juggling which is also tiresome and, let's just say it, 'a nineties move', as inconvenient as still insisting on making 'spring beans out of XML', showing off your ultimate 600 line logback.xml or whatnot...?

Nowadays, you can just use Junit 5 (this example is for maven, more details can be found here JUnit 5 User Guide 5)

 <dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.junit</groupId>
            <artifactId>junit-bom</artifactId>
            <version>5.7.0</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

and then

    <dependency>
        <groupId>org.junit.jupiter</groupId>
        <artifactId>junit-jupiter</artifactId>
        <scope>test</scope>
    </dependency>

and then in your favourite utility lib create a simple nifty annotation class such as

@Target({ ElementType.TYPE, ElementType.METHOD })
@Retention(RetentionPolicy.RUNTIME)
@EnabledIfEnvironmentVariable(named = "MAVEN_CMD_LINE_ARGS", matches = "(.*)integration-testing(.*)")
public @interface IntegrationTest {}

so then whenever your cmdline options contain -Pintegration-testing for instance, then and only then will your @IntegrationTest annotated test-class/method fire. Or, if you don't want to use (and setup) a specific maven profile but rather just pass in 'trigger' system properties by means of

mvn <cmds> -DmySystemPop=mySystemPropValue

and adjust your annotation interface to trigger on that (yes, there is also a @EnabledIfSystemProperty). Or making sure your shell is set up to contain 'whatever you need' or, as is suggested above, actually going through 'the pain' adding system env via your POM XML.

Having your code internally in runtime fiddle with env or mocking env, setting it up and then possibly 'clearing' runtime env to change itself during execution just seems like a bad, perhaps even dangerous, approach - it's easy to imagine someone will always sooner or later make a 'hidden' internal mistake that will go unnoticed for a while, just to arise suddenly and bite you hard in production later..? You usually prefer an approach entailing that 'given input' gives 'expected output', something that is easy to grasp and maintain over time, your fellow coders will just see it 'immediately'.

Well long 'answer' or maybe rather just an opinion on why you'd prefer this approach (yes, at first I just read the heading for this question and went ahead to answer that, ie 'How to test code dependent on environment variables using JUnit').

sudo apt-get install libmysqlclient-dev sudo apt-get install python-dev sudo apt-get install MySQL-python

NOtice you should install python-dev as well, the packages like MySQL-python are compiled from source. The pythonx.x-dev packages contain the necessary header files for linking against python. Why does installing numpy require python-dev in Kubuntu 12.04

I ran into this problem because I had multiple wildcard entries for the same ports. You can easily check this by executing apache2ctl -S:

# apache2ctl -S
[Wed Oct 22 18:02:18 2014] [warn] _default_ VirtualHost overlap on port 30000, the first has precedence
[Wed Oct 22 18:02:18 2014] [warn] _default_ VirtualHost overlap on port 20001, the first has precedence
VirtualHost configuration:
11.22.33.44:80       is a NameVirtualHost
         default server xxx.com (/etc/apache2/sites-enabled/xxx.com.conf:1)
         port 80 namevhost xxx.com (/etc/apache2/sites-enabled/xxx.com.conf:1)
         [...]
11.22.33.44:443      is a NameVirtualHost
         default server yyy.com (/etc/apache2/sites-enabled/yyy.com.conf:37)
         port 443 namevhost yyy.com (/etc/apache2/sites-enabled/yyy.com.conf:37)
wildcard NameVirtualHosts and _default_ servers:
*:80                   hostname.com (/etc/apache2/sites-enabled/000-default:1)
*:20001                hostname.com (/etc/apache2/sites-enabled/000-default:33)
*:30000                hostname.com (/etc/apache2/sites-enabled/000-default:57)
_default_:443          hostname.com (/etc/apache2/sites-enabled/default-ssl:2)
*:20001                hostname.com (/etc/apache2/sites-enabled/default-ssl:163)
*:30000                hostname.com (/etc/apache2/sites-enabled/default-ssl:178)
Syntax OK

Notice how at the beginning of the output are a couple of warning lines. These will indicate which ports are creating the problems (however you probably already knew that).

Next, look at the end of the output and you can see exactly which files and lines the virtualhosts are defined that are creating the problem. In the above example, port 20001 is assigned both in /etc/apache2/sites-enabled/000-default on line 33 and /etc/apache2/sites-enabled/default-ssl on line 163. Likewise *:30000 is listed in 2 places. The solution (in my case) was simply to delete one of the entries.

As this is only tagged sql (which does not indicate any specific DBMS), here is a solution for Postgres:

select d::date 
from generate_series(date '1990-01-01', date '1990-01-01' + interval '100' year, interval '1' day) as t(d);

If you need that a lot, it's more efficient to store that in an table (which can e.g. be indexed):

create table calendar 
as
select d::date as the_date
from generate_series(date '1990-01-01', date '1990-01-01' + interval '100' year, interval '1' day) as t(d);

Here is a custom implementation of EnumTryParse. Unlike other common implementations, it also supports enum marked with the Flags attribute.

    /// <summary>
    /// Converts the string representation of an enum to its Enum equivalent value. A return value indicates whether the operation succeeded.
    /// This method does not rely on Enum.Parse and therefore will never raise any first or second chance exception.
    /// </summary>
    /// <param name="type">The enum target type. May not be null.</param>
    /// <param name="input">The input text. May be null.</param>
    /// <param name="value">When this method returns, contains Enum equivalent value to the enum contained in input, if the conversion succeeded.</param>
    /// <returns>
    /// true if s was converted successfully; otherwise, false.
    /// </returns>
    public static bool EnumTryParse(Type type, string input, out object value)
    {
        if (type == null)
            throw new ArgumentNullException("type");

        if (!type.IsEnum)
            throw new ArgumentException(null, "type");

        if (input == null)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        input = input.Trim();
        if (input.Length == 0)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        string[] names = Enum.GetNames(type);
        if (names.Length == 0)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        Type underlyingType = Enum.GetUnderlyingType(type);
        Array values = Enum.GetValues(type);
        // some enums like System.CodeDom.MemberAttributes *are* flags but are not declared with Flags...
        if ((!type.IsDefined(typeof(FlagsAttribute), true)) && (input.IndexOfAny(_enumSeperators) < 0))
            return EnumToObject(type, underlyingType, names, values, input, out value);

        // multi value enum
        string[] tokens = input.Split(_enumSeperators, StringSplitOptions.RemoveEmptyEntries);
        if (tokens.Length == 0)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        ulong ul = 0;
        foreach (string tok in tokens)
        {
            string token = tok.Trim(); // NOTE: we don't consider empty tokens as errors
            if (token.Length == 0)
                continue;

            object tokenValue;
            if (!EnumToObject(type, underlyingType, names, values, token, out tokenValue))
            {
                value = Activator.CreateInstance(type);
                return false;
            }

            ulong tokenUl;
            switch (Convert.GetTypeCode(tokenValue))
            {
                case TypeCode.Int16:
                case TypeCode.Int32:
                case TypeCode.Int64:
                case TypeCode.SByte:
                    tokenUl = (ulong)Convert.ToInt64(tokenValue, CultureInfo.InvariantCulture);
                    break;

                //case TypeCode.Byte:
                //case TypeCode.UInt16:
                //case TypeCode.UInt32:
                //case TypeCode.UInt64:
                default:
                    tokenUl = Convert.ToUInt64(tokenValue, CultureInfo.InvariantCulture);
                    break;
            }

            ul |= tokenUl;
        }
        value = Enum.ToObject(type, ul);
        return true;
    }

    private static char[] _enumSeperators = new char[] { ',', ';', '+', '|', ' ' };

    private static object EnumToObject(Type underlyingType, string input)
    {
        if (underlyingType == typeof(int))
        {
            int s;
            if (int.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(uint))
        {
            uint s;
            if (uint.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(ulong))
        {
            ulong s;
            if (ulong.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(long))
        {
            long s;
            if (long.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(short))
        {
            short s;
            if (short.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(ushort))
        {
            ushort s;
            if (ushort.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(byte))
        {
            byte s;
            if (byte.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(sbyte))
        {
            sbyte s;
            if (sbyte.TryParse(input, out s))
                return s;
        }

        return null;
    }

    private static bool EnumToObject(Type type, Type underlyingType, string[] names, Array values, string input, out object value)
    {
        for (int i = 0; i < names.Length; i++)
        {
            if (string.Compare(names[i], input, StringComparison.OrdinalIgnoreCase) == 0)
            {
                value = values.GetValue(i);
                return true;
            }
        }

        if ((char.IsDigit(input[0]) || (input[0] == '-')) || (input[0] == '+'))
        {
            object obj = EnumToObject(underlyingType, input);
            if (obj == null)
            {
                value = Activator.CreateInstance(type);
                return false;
            }
            value = obj;
            return true;
        }

        value = Activator.CreateInstance(type);
        return false;
    }

Here's what I use:

/* Returns a list of files in a directory (except the ones that begin with a dot) */

void GetFilesInDirectory(std::vector<string> &out, const string &directory)
{
#ifdef WINDOWS
    HANDLE dir;
    WIN32_FIND_DATA file_data;

    if ((dir = FindFirstFile((directory + "/*").c_str(), &file_data)) == INVALID_HANDLE_VALUE)
        return; /* No files found */

    do {
        const string file_name = file_data.cFileName;
        const string full_file_name = directory + "/" + file_name;
        const bool is_directory = (file_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;

        if (file_name[0] == '.')
            continue;

        if (is_directory)
            continue;

        out.push_back(full_file_name);
    } while (FindNextFile(dir, &file_data));

    FindClose(dir);
#else
    DIR *dir;
    class dirent *ent;
    class stat st;

    dir = opendir(directory);
    while ((ent = readdir(dir)) != NULL) {
        const string file_name = ent->d_name;
        const string full_file_name = directory + "/" + file_name;

        if (file_name[0] == '.')
            continue;

        if (stat(full_file_name.c_str(), &st) == -1)
            continue;

        const bool is_directory = (st.st_mode & S_IFDIR) != 0;

        if (is_directory)
            continue;

        out.push_back(full_file_name);
    }
    closedir(dir);
#endif
} // GetFilesInDirectory

Before you can commit and push, you need to init a working repository tree for a submodule. I am using tortoise and do following things:

First check if there exist .git file (not a directory)

• if there is such file it contains path to supermodule git directory
• delete this file
• do git init
• do git add remote path the one used for submodule
• follow instructions below

If there was .git file, there surly was .git directory which tracks local tree. You still need to a branch (you can create one) or switch to master (which sometimes does not work). Best to do is - git fetch - git pull. Do not omit fetch.

Now your commits and pulls will be synchronized with your origin/master

Normalise the data then store as a varchar. Normalising could be tricky.

That should be a one-time hit. Then as a new record comes in, you're comparing it to normalised data. Should be very fast.

Others have already answered how to solve your problem, so I won't repeat what has already been said, but I will says this: you should probably figure out a way to solve your problems without knowing the result set count prior to reading through the results.

There are very few circumstances where the row count is actually needed prior to reading the result set, especially in a language like Java. The only case I think of where a row count would be necessary is when the row count is the only data you need(in which case a count query would be superior). Otherwise, you are better off using a wrapper object to represent your table data, and storing these objects in a dynamic container such as an ArrayList. Then, once the result set has been iterated over, you can get the array list count. For every solution that requires knowing the row count before reading the result set, you can probably think of a solution that does so without knowing the row count before reading without much effort. By thinking of solutions that bypass the need to know the row count before processing, you save the ResultSet the trouble of scrolling to the end of the result set, then back to the beginning (which can be a VERY expensive operation for large result sets).

Now of course I'm not saying there are never situations where you may need the row count before reading a result set. I'm just saying that in most circumstances, when people think they need the result set count prior to reading it, they probably don't, and it's worth taking 5 minutes to think about whether there is another way.

Just wanted to offer my 2 cents on the topic.

I am still amazed how people vote blindly for solutions that won't work, like:

var myBool = myString == "true";

The above is so BUGGY!!!

Not convinced? Just try myString = true (I mean the boolean true). What is the evaluation now? Opps: false!

Alternative

var myString=X; // X={true|false|"true"|"false"|"whatever"}
myString=String(myString)=='true';
console.log(myString); // plug any value into X and check me!

will always evaluate right!

I'm sure you'll get a ton of "don't do this" answers, and I must say, there is good reason. This isn't an ideal solution....

That being said, I've gone down this road (and similar ones) before, mostly because the job specified it as a hard requirement and I couldn't talk around it.

Here are a few things to consider with this:

How easy is it to link to Access from Excel using ADO / DAO? Is it quite limited in terms of functionality or can I get creative?

It's fairly straitforward. You're more limited than you would be doing things using other tools, since VBA and Excel forms is a bit more limiting than most full programming languages, but there isn't anything that will be a show stopper. It works - sometimes its a bit ugly, but it does work. In my last company, I often had to do this - and occasionally was pulling data from Access and Oracle via VBA in Excel.

Do I pay a performance penalty (vs.using forms in Access as the UI)?

My experience is that there is definitely a perf. penalty in doing this. I never cared (in my use case, things were small enough that it was reasonable), but going Excel<->Access is a lot slower than just working in Access directly. Part of it depends on what you want to do....

In my case, the thing that seemed to be the absolute slowest (and most painful) was trying to fill in Excel spreadsheets based on Access data. This wasn't fun, and was often very slow. If you have to go down this road, make sure to do everything with Excel hidden/invisible, or the redrawing will absolutely kill you.

Assuming that the database will always be updated using ADO / DAO commands from within Excel VBA, does that mean I can have multiple Excel users using that one single Access database and not run into any concurrency issues etc.?

You're pretty much using Excel as a client - the same way you would use a WinForms application or any other tool. The ADO/DAO clients for Access are pretty good, so you probably won't run into any concurrency issues.

That being said, Access does NOT scale well. This works great if you have 2 or 3 (or even 10) users. If you are going to have 100, you'll probably run into problems. Also, I tended to find that Access needed regular maintenance in order to not have corruption issues. Regular backups of the Access DB are a must. Compacting the access database on a regular basis will help prevent database corruption, in my experience.

Any other things I should be aware of?

You're doing this the hard way. Using Excel to hit Access is going to be a lot more work than just using Access directly.

I'd recommend looking into the Access VBA API - most of it is the same as Excel, so you'll have a small learning curve. The parts that are different just make this easier. You'll also have all of the advantages of Access reporting and Forms, which are much more data-oriented than the ones in Excel. The reporting can be great for things like this, and having the Macros and Reports will make life easier in the long run. If the user's going to be using forms to manage everything, doing the forms in Access will be very, very similar to doing them in Excel, and will look nearly identical, but will make everything faster and smoother.

I couldn't get it to work using Calendar. You have to use DateFormat

//Wednesday, July 20, 2011 3:54:44 PM PDT
DateFormat df = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.FULL);
df.setTimeZone(TimeZone.getTimeZone("PST"));
final String dateTimeString = df.format(new Date());

//Wednesday, July 20, 2011
df = DateFormat.getDateInstance(DateFormat.FULL);
df.setTimeZone(TimeZone.getTimeZone("PST"));
final String dateString = df.format(new Date());

//3:54:44 PM PDT
df = DateFormat.getTimeInstance(DateFormat.FULL);
df.setTimeZone(Timezone.getTimeZone("PST"));
final String timeString = df.format(new Date());

Relocation R_X86_64_PC32 against undefined symbol , usually happens when LDFLAGS are set with hardening and CFLAGS not .
Maybe just user error:
If you are using -specs=/usr/lib/rpm/redhat/redhat-hardened-ld at link time, you also need to use -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 at compile time, and as you are compiling and linking at the same time, you need either both, or drop the -specs=/usr/lib/rpm/redhat/redhat-hardened-ld . Common fixes :
https://bugzilla.redhat.com/show_bug.cgi?id=1304277#c3
https://github.com/rpmfusion/lxdream/blob/master/lxdream-0.9.1-implicit.patch

I think the problem is that in the debug visual studio don't use the normal exeName.

it use indtead "NameApplication".host.exe

so the name of the config file is "NameApplication".host.exe.config and not "NameApplication".exe.config

and after the application close - it return to the back app.config

so if you check the wrong file or you check on the wrong time you will see that nothing changed.

I don't think you're supposed to be able to do this, but I have successfully injected a service into a config block. (AngularJS v1.0.7)

angular.module('dogmaService', [])
    .factory('dogmaCacheBuster', [
        function() {
            return function(path) {
                return path + '?_=' + Date.now();
            };
        }
    ]);

angular.module('touch', [
        'dogmaForm',
        'dogmaValidate',
        'dogmaPresentation',
        'dogmaController',
        'dogmaService',
    ])
    .config([
        '$routeProvider',
        'dogmaCacheBusterProvider',
        function($routeProvider, cacheBuster) {
            var bust = cacheBuster.$get[0]();

            $routeProvider
                .when('/', {
                    templateUrl: bust('touch/customer'),
                    controller: 'CustomerCtrl'
                })
                .when('/screen2', {
                    templateUrl: bust('touch/screen2'),
                    controller: 'Screen2Ctrl'
                })
                .otherwise({
                    redirectTo: bust('/')
                });
        }
    ]);

angular.module('dogmaController', [])
    .controller('CustomerCtrl', [
        '$scope',
        '$http',
        '$location',
        'dogmaCacheBuster',
        function($scope, $http, $location, cacheBuster) {

            $scope.submit = function() {
                $.ajax({
                    url: cacheBuster('/customers'),  //server script to process data
                    type: 'POST',
                    //Ajax events
                    // Form data
                    data: formData,
                    //Options to tell JQuery not to process data or worry about content-type
                    cache: false,
                    contentType: false,
                    processData: false,
                    success: function() {
                        $location
                            .path('/screen2');

                        $scope.$$phase || $scope.$apply();
                    }
                });
            };
        }
    ]);

(Edited) Rounding integers with floating point is the easiest solution to this problem; however, depending on the problem set is may be possible. For example, in embedded systems the floating point solution may be too costly.

Doing this using integer math turns out to be kind of hard and a little unintuitive. The first posted solution worked okay for the the problem I had used it for but after characterizing the results over the range of integers it turned out to be very bad in general. Looking through several books on bit twiddling and embedded math return few results. A couple of notes. First, I only tested for positive integers, my work does not involve negative numerators or denominators. Second, and exhaustive test of 32 bit integers is computational prohibitive so I started with 8 bit integers and then mades sure that I got similar results with 16 bit integers.

I started with the 2 solutions that I had previously proposed:

#define DIVIDE_WITH_ROUND(N, D) (((N) == 0) ? 0:(((N * 10)/D) + 5)/10)

#define DIVIDE_WITH_ROUND(N, D) (N == 0) ? 0:(N - D/2)/D + 1;

My thought was that the first version would overflow with big numbers and the second underflow with small numbers. I did not take 2 things into consideration. 1.) the 2nd problem is actually recursive since to get the correct answer you have to properly round D/2. 2.) In the first case you often overflow and then underflow, the two canceling each other out. Here is an error plot of the two (incorrect) algorithms:

This plot shows that the first algorithm is only incorrect for small denominators (0 < d < 10). Unexpectedly it actually handles large numerators better than the 2nd version.

Here is a plot of the 2nd algorithm:

As expected it fails for small numerators but also fails for more large numerators than the 1st version.

Clearly this is the better starting point for a correct version:

#define DIVIDE_WITH_ROUND(N, D) (((N) == 0) ? 0:(((N * 10)/D) + 5)/10)

If your denominators is > 10 then this will work correctly.

A special case is needed for D == 1, simply return N. A special case is needed for D== 2, = N/2 + (N & 1) // Round up if odd.

D >= 3 also has problems once N gets big enough. It turns out that larger denominators only have problems with larger numerators. For 8 bit signed number the problem points are

if (D == 3) && (N > 75))
else if ((D == 4) && (N > 100))
else if ((D == 5) && (N > 125))
else if ((D == 6) && (N > 150))
else if ((D == 7) && (N > 175))
else if ((D == 8) && (N > 200))
else if ((D == 9) && (N > 225))
else if ((D == 10) && (N > 250))

(return D/N for these)

So in general the the pointe where a particular numerator gets bad is somewhere around
N > (MAX_INT - 5) * D/10

This is not exact but close. When working with 16 bit or bigger numbers the error < 1% if you just do a C divide (truncation) for these cases.

For 16 bit signed numbers the tests would be

if ((D == 3) && (N >= 9829))
else if ((D == 4) && (N >= 13106))
else if ((D == 5) && (N >= 16382))
else if ((D == 6) && (N >= 19658))
else if ((D == 7) && (N >= 22935))
else if ((D == 8) && (N >= 26211))
else if ((D == 9) && (N >= 29487))
else if ((D == 10) && (N >= 32763))

Of course for unsigned integers MAX_INT would be replaced with MAX_UINT. I am sure there is an exact formula for determining the largest N that will work for a particular D and number of bits but I don't have any more time to work on this problem...

(I seem to be missing this graph at the moment, I will edit and add later.) This is a graph of the 8 bit version with the special cases noted above:![8 bit signed with special cases for 0 < N <= 10 3

Note that for 8 bit the error is 10% or less for all errors in the graph, 16 bit is < 0.1%.

foreach over a statement is just a syntax sugar for the regular one-way fetch() loop. If you want to loop over your data more than once, select it as a regular array first

$sql = "SELECT * FROM users";
$stm = $dbh->query($sql);
// here you go:
$users = $stm->fetchAll();

foreach ($users as $row) {
    print $row["name"] . "-" . $row["sex"] ."<br/>";
}
echo "<br/>";
foreach ($users as $row) {
    print $row["name"] . "-" . $row["sex"] ."<br/>";
}

Also quit that try..catch thing. Don't use it, but set the proper error reporting for PHP and PDO

In jQuery Mobile you can simply do:

$.support.touch

Don't know why this is so undocumented.. but it is crossbrowser safe (latest 2 versions of current browsers).

If your value under test is a Double (not a primitive) and might be null (which is obviously not a number too), then you should use the following term:

(value==null || Double.isNaN(value))

Since isNaN() wants a primitive (rather than boxing any primitive double to a Double), passing a null value (which can't be unboxed to a Double) will result in an exception instead of the expected false.

Right answer

To do so, just npm version patch =)

My old answer

There is no pre-release hook originally in git. At least, man githooks does not show it.

If you're using git-extra (https://github.com/visionmedia/git-extras), for instance, you can use a pre-release hook which is implemented by it, as you can see at https://github.com/visionmedia/git-extras/blob/master/bin/git-release. It is needed only a .git/hook/pre-release.sh executable file which edits your package.json file. Committing, pushing and tagging will be done by the git release command.

If you're not using any extension for git, you can write a shell script (I'll name it git-release.sh) and than you can alias it to git release with something like:

git config --global alias.release '!sh path/to/pre-release.sh $1'

You can, than, use git release 0.4 which will execute path/to/pre-release.sh 0.4. Your script can edit package.json, create the tag and push it to the server.

Example with img tag but without background-image

This solution retains the img tag so that we do not lose the ability to drag or right-click to save the image but without background-image just center and crop with css.

Maintain the aspect ratio fine except in very hight images. (check the link)

(view in action)

Markup

<div class="center-cropped">
    <img src="http://placehold.it/200x150" alt="" />
</div>

? CSS

div.center-cropped {
  width: 100px;
  height: 100px;
  overflow:hidden;
}
div.center-cropped img {
  height: 100%;
  min-width: 100%;
  left: 50%;
  position: relative;
  transform: translateX(-50%);
}

You can customize the way that both the .fromNow and the .calendar methods display dates using moment.updateLocale. The following code will change the way that .calendar displays as per the question:

moment.updateLocale('en', {
    calendar : {
        lastDay : '[Yesterday]',
        sameDay : '[Today]',
        nextDay : '[Tomorrow]',
        lastWeek : '[Last] dddd',
        nextWeek : '[Next] dddd',
        sameElse : 'L'
    }
});

Based on the question, it seems like the .calendar method would be more appropriate -- .fromNow wants to have a past/present prefix/suffix, but if you'd like to find out more you can read the documentation at http://momentjs.com/docs/#/customization/relative-time/.

To use this in only one place instead of overwriting the locales, pass a string of your choice as the first argument when you define the moment.updateLocale and then invoke the calendar method using that locale (eg. moment.updateLocale('yesterday-today').calendar( /* moment() or whatever */ ))

EDIT: Moment ^2.12.0 now has the updateLocale method. updateLocale and locale appear to be functionally the same, and locale isn't yet deprecated, but updated the answer to use the newer method.

Here is a list of commercial vendors that provide off-the-shelf packages for facial recognition which run on Windows:

1. Cybula - Information on their Facial Recognition SDK. This is a company founded by a University Professor and as such their website looks unprofessional. There's no pricing information or demo that you can download. You'll need to contact them for pricing information.

2. NeuroTechnology - Information on their Facial Recognition SDK. This company has both up-front pricing information as well as an actual 30 day trial of their SDK.

3. Pittsburgh Pattern Recognition - (Acquired by Google) Information on their Facial Tracking and Recognition SDK. The demos that they provide help you evaluate their technology but not their SDSK. You'll need to contact them for pricing information.

4. Sensible Vision - Information on their SDK. Their site allows you to easily get a price quote and you can also order an evaluation kit that will help you evaluate their technology.

A quick, plugin-free way to preload images in jQuery and get a callback function is to create multiple img tags at once and count the responses, e.g.

function preload(files, cb) {
    var len = files.length;
    $(files.map(function(f) {
        return '<img src="'+f+'" />';
    }).join('')).load(function () {
        if(--len===0) {
            cb();
        }
    });
}

preload(["one.jpg", "two.png", "three.png"], function() {
    /* Code here is called once all files are loaded. */
});
?    ?

Note that if you want to support IE7, you'll need to use this slightly less pretty version (Which also works in other browsers):

function preload(files, cb) {
    var len = files.length;
    $($.map(files, function(f) {
        return '<img src="'+f+'" />';
    }).join('')).load(function () {
        if(--len===0) {
            cb();
        }
    });
}

I resolved this problem by renaming the DLL. The DLL had been manually renamed when it was uploaded to its shared location (a version number was appended to the file name). Removing the version number from the downloaded file resolved the issue.

sudo ln -sf /usr/lib/...."adapt-it"..../qt5/plugins/platforms/ /usr/bin/

It creates the symbolic link it's missed. Good for QT ! Good for VLC !!

For Windows users looking for solution of same problem. I just repleced

LoadModule php7_module "C:/xampp/php/php7apache2_4.dll"

in my /conf/extra/http?-xampp.conf

l = list(...)
if item in l:
    l.remove(item) #  checks if the item to be moved is present in the list 
l.insert(new_index,item)

You can use:

Select
     count(created_date) as counted_leads,
     created_date as count_date
from
     table
group by
     created_date

1. Run Android Studio.
2. From the menu bar, select Android Studio
3. Under IDE Settings, click Plugins and then select Search Subversion Integration
4. Check SubVersion.
5. Restart Android Studio.

You can also use the Intl.NumberFormat constructor. Here is how you can do it.

 resultNumber = new Intl.NumberFormat('en-IN', { maximumSignificantDigits: 3 }).format(yourNumber); 

I have this issue in SOAP-UI and no one solution above dont helped me.

Proper solution for me was to add

-Dsoapui.sslcontext.algorithm=TLSv1

in vmoptions file (in my case it was ...\SoapUI-5.4.0\bin\SoapUI-5.4.0.vmoptions)

using ng-keyup directive in angularJS, only send a message on pressing Enter key and Shift+Enter will just take a new line.

ng-keyup="($event.keyCode == 13&&!$event.shiftKey) ? sendMessage() : null"

From your feature branch (e.g configUpdate) run:

git fetch
git rebase origin/master

Or the shorter form:

git pull --rebase

Why this works:

• git merge branchname takes new commits from the branch branchname, and adds them to the current branch. If necessary, it automatically adds a "Merge" commit on top.

• git rebase branchname takes new commits from the branch branchname, and inserts them "under" your changes. More precisely, it modifies the history of the current branch such that it is based on the tip of branchname, with any changes you made on top of that.

• git pull is basically the same as git fetch; git merge origin/master.

• git pull --rebase is basically the same as git fetch; git rebase origin/master.

So why would you want to use git pull --rebase rather than git pull? Here's a simple example:

• You start working on a new feature.

• By the time you're ready to push your changes, several commits have been pushed by other developers.

• If you git pull (which uses merge), your changes will be buried by the new commits, in addition to an automatically-created merge commit.

• If you git pull --rebase instead, git will fast forward your master to upstream's, then apply your changes on top.

Although all the answers are already satisfactory, I'll try to cover the two extra cases along with the all the previous case.

if the spaces are not uniform and you want to maintain the same

string = hello    world i  am    here.

if all the string are not starting from alphabets

string = 1 w 2 r 3g

Here you can use this:

def solve(s):
    a = s.split(' ')
    for i in range(len(a)):
        a[i]= a[i].capitalize()
    return ' '.join(a)

This will give you:

output = Hello    World I  Am    Here
output = 1 W 2 R 3g

import re
re.sub('<.*?>', '', string)
"i think mabe 124 + but I don't have a big experience it just how I see it in my eyes fun stuff"

The re.sub function takes a regular expresion and replace all the matches in the string with the second parameter. In this case, we are searching for all tags ('<.*?>') and replacing them with nothing ('').

The ? is used in re for non-greedy searches.

More about the re module.

For IEEE802.3, CRC-32. Think of the entire message as a serial bit stream, append 32 zeros to the end of the message. Next, you MUST reverse the bits of EVERY byte of the message and do a 1's complement the first 32 bits. Now divide by the CRC-32 polynomial, 0x104C11DB7. Finally, you must 1's complement the 32-bit remainder of this division bit-reverse each of the 4 bytes of the remainder. This becomes the 32-bit CRC that is appended to the end of the message.

The reason for this strange procedure is that the first Ethernet implementations would serialize the message one byte at a time and transmit the least significant bit of every byte first. The serial bit stream then went through a serial CRC-32 shift register computation, which was simply complemented and sent out on the wire after the message was completed. The reason for complementing the first 32 bits of the message is so that you don't get an all zero CRC even if the message was all zeros.

On Ubuntu this worked:

sudo apt-get install build-essential linux-headers-`uname -r` dkms

A slight improvement on kasku's and Pini's answers, which plays nicer with spaces and allows passing relative paths:

#!/bin/bash
# both $1 and $2 are paths
# returns $2 relative to $1
absolute=`readlink -f "$2"`
current=`readlink -f "$1"`
# Perl is magic
# Quoting horror.... spaces cause problems, that's why we need the extra " in here:
relative=$(perl -MFile::Spec -e "print File::Spec->abs2rel(q($absolute),q($current))")

echo $relative

in bootstrap 3 here are the classes to change the text color:

<p class="text-muted">...</p> //grey
<p class="text-primary">...</p> //light blue
<p class="text-success">...</p> //green
<p class="text-info">...</p> //blue
<p class="text-warning">...</p> //orangish,yellow
<p class="text-danger">...</p> //red

Documentation under Helper classes - Contextual colors.

update: As GreenTurtle correctly remarked, the following is wrong

I would just write

boolean result = Arrays.asList(FooEnum.values()).contains("Foo");

This is possibly less performant than catching a runtime exception, but makes for much cleaner code. Catching such exceptions is always a bad idea, since it is prone to misdiagnosis. What happens when the retrieval of the compared value itself causes an IllegalArgumentException ? This would then be treaten like a non matching value for the enumerator.

There's a tagName property, and a attributes property as well:

var element = document.getElementById("wtv");
var openTag = "<"+element.tagName;
for (var i = 0; i < element.attributes.length; i++) {
    var attrib = element.attributes[i];
    openTag += " "+attrib.name + "=" + attrib.value;
}
openTag += ">";
alert(openTag);

See also How to iterate through all attributes in an HTML element? (I did!)

To get the contents between the open and close tags you could probably use innerHTML if you don't want to iterate over all the child elements...

alert(element.innerHTML);

... and then get the close tag again with tagName.

var closeTag = "</"+element.tagName+">";
alert(closeTag);

If you are using this for Angular, then export a function via a named export. Such as:

function someFunc(){}

export { someFunc as someFuncName }

otherwise, Angular will complain that object is not a function.

If you are running MongoDB 3.2 or later version, you can limit the wiredTiger cache as mentioned above.

In /etc/mongod.conf add the wiredTiger part

...
# Where and how to store data.
storage:
  dbPath: /var/lib/mongodb
  journal:
    enabled: true
  wiredTiger:
    engineConfig:
        cacheSizeGB: 1
...

This will limit the cache size to 1GB, more info in Doc

This solved the issue for me, running ubuntu 16.04 and mongoDB 3.2

PS: After changing the config, restart the mongo daemon.

$ sudo service mongod restart

# check the status
$ sudo service mongod status

text-align: center will center it horizontally as for vertically put it in a span and give it a css of margin:auto 0; (you will probably also have to give the span a display: block property)

Update for Xcode 9.4.1+

Hope my answer is getting seen down here as this took me a while to figure out but I just got it working.

First of all you need to build and run the App on your simulator. Then you open the Activity Monitor. Double click the name of your App to find its content.

In the next screen open the Open Files and Ports tab and find the line with MyAppName.app/MyAppName.

Copy the link but make sure to stop at the MyAppName.app. Do not copy the path following it.

Control click onto the finder icon and select Go to folder.

]

Paste the path and click enter. You will see your MyAppName.app file. Copy it to the Desktop and zip it. Move it to your desired 2nd computer and unzip the file. Build a random project to have a simulator open.

Lastly: Literally drag and drop the App from your Desktop into your Simulator. You will see the install and the App opens and does not crash.

Delete the .metadata folder in your workspace.

When you pass the the System.Drawing.Image type object to a method you are actually passing a copy of reference to that object.

So if inside that method you are loading a new image you are loading using new/copied reference. You are not making change in original.

YourMethod(System.Drawing.Image image)
{
    //now this image is a new reference
    //if you load a new image 
    image = new Image()..
    //you are not changing the original reference you are just changing the copy of original reference
}

jQuery 1.9 is released and there does not appear to be a fix. Attempting to prevent focus of the first text box by some of the suggested methods is not working in 1.9. I think beccause the methods attempt to blur focus or move focus occur AFTER the text box in the dialog has already gained focus and done its dirty work.

I can't see anything in the API documentation that makes me think that anything has changed in terms of expected functionality. Off to add an opener button...

If you just want the button to have different styling while the mouse is pressed you can use the :active pseudo class.

.button:active {
}

If on the other hand you want the style to stay after clicking you will have to use javascript.

Concatenation of words in the package name is something most developers don't do.

You can use something like.

com.stackoverflow.mypackage

Refer JLS Name Declaration

2 problems with elements:

1. Bad support with old browsers.
2. SEO - Google's engine doesn't like them.

Use Attributes.

Imagine you are the manager of a software company and you just bought a brand new server. Just the hardware.

Think of Dockerfile as a set of instructions you would tell your system adminstrator what to install on this brand new server. For example:

• We need a Debian linux
• add an apache web server
• we need postgresql as well
• install midnight commander
• when all done, copy all *.php, *.jpg, etc. files of our project into the webroot of the webserver (/var/www)

By contrast, think of docker-compose.yml as a set of instructions you would tell your system administrator how the server can interact with the rest of the world. For example,

• it has access to a shared folder from another computer,
• it's port 80 is the same as the port 8000 of the host computer,
• and so on.

(This is not a precise explanation but good enough to start with.)

In principle, I use UserDefinedVariables (prepended with @) within Stored Procedures. This makes life easier, especially when I need these variables in two or more Stored Procedures. Just when I need a variable only within ONE Stored Procedure, than I use a System Variable (without prepended @).

@Xybo: I don't understand why using @variables in StoredProcedures should be risky. Could you please explain "scope" and "boundaries" a little bit easier (for me as a newbe)?

This is the code to subtract one date from another. This example converts the dates to objects as the getTime() function won't work unless it's an Date object.

    var dat1 = document.getElementById('inputDate').value;
                var date1 = new Date(dat1)//converts string to date object
                alert(date1);
                var dat2 = document.getElementById('inputFinishDate').value;
                var date2 = new Date(dat2)
                alert(date2);

                var oneDay = 24 * 60 * 60 * 1000; // hours*minutes*seconds*milliseconds
                var diffDays = Math.abs((date1.getTime() - date2.getTime()) / (oneDay));
                alert(diffDays);

HttpParams is deprecated in the new Apache HTTPClient library. Using the code provided by Laz leads to deprecation warnings.

I suggest to use RequestConfig instead on your HttpGet or HttpPost instance:

final RequestConfig params = RequestConfig.custom().setConnectTimeout(3000).setSocketTimeout(3000).build();
httpPost.setConfig(params);

You can use elevation property for Android if you don't mind the shadow.

{
  elevation:1
} 

The git cherry-pick <commit> command allows you to take a single commit (from whatever branch) and, essentially, rebase it in your working branch.

Chapter 5 of the Pro Git book explains it better than I can, complete with diagrams and such. (The chapter on Rebasing is also good reading.)

Lastly, there are some good comments on the cherry-picking vs merging vs rebasing in another SO question.

i tested this method and it worked for me. hope its useful.

assuming that you have a file named index.php
and when the user logs in, you store the username in a php session; ex. $_SESSION['username'];

you can do something like this in you index.php file

<script type='text/javascript'>
  var userName = "<?php echo $_SESSION['username'] ?>"; //dont forget to place the PHP code block inside the quotation 
</script>

now you can access the variable userId in another script block placed in the index.php file, or even in a .js file linked to the index.php

ex. in the index.js file

$(document).ready(function(){
    alert(userId);   
})

it could be very useful, since it enables us to use the username and other user data stoerd as cookies in ajax queries, for updating database tables and such.

if you dont want to use a javascript variable to contain the info, you can use an input with "type='hidden';

ex. in your index.php file, write:

<?php echo "<input type='hidden' id='username' value='".$_SESSION['username']."'/>";
?>

however, this way the user can see the hidden input if they ask the browser to show the source code of the page. in the source view, the hidden input is visible with its content. you may find that undesireble.

You only need to force cscript instead wscript. I always use this template. The function ForceConsole() will execute your vbs into cscript, also you have nice alias to print and scan text.

 Set oWSH = CreateObject("WScript.Shell")
 vbsInterpreter = "cscript.exe"

 Call ForceConsole()

 Function printf(txt)
    WScript.StdOut.WriteLine txt
 End Function

 Function printl(txt)
    WScript.StdOut.Write txt
 End Function

 Function scanf()
    scanf = LCase(WScript.StdIn.ReadLine)
 End Function

 Function wait(n)
    WScript.Sleep Int(n * 1000)
 End Function

 Function ForceConsole()
    If InStr(LCase(WScript.FullName), vbsInterpreter) = 0 Then
        oWSH.Run vbsInterpreter & " //NoLogo " & Chr(34) & WScript.ScriptFullName & Chr(34)
        WScript.Quit
    End If
 End Function

 Function cls()
    For i = 1 To 50
        printf ""
    Next
 End Function

 printf " _____ _ _           _____         _    _____         _     _   "
 printf "|  _  |_| |_ ___ ___|     |_ _ _ _| |  |   __|___ ___|_|___| |_ "
 printf "|     | | '_| . |   |   --| | | | . |  |__   |  _|  _| | . |  _|"
 printf "|__|__|_|_,_|___|_|_|_____|_____|___|  |_____|___|_| |_|  _|_|  "
 printf "                                                       |_|     v1.0"
 printl " Enter your name:"
 MyVar = scanf
 cls
 printf "Your name is: " & MyVar
 wait(5)

Perhaps you'd consider using android:shadowColor, android:shadowDx, android:shadowDy, android:shadowRadius; alternatively setShadowLayer() ?

Simply:

grep 'word1\|word2\|word3' *

see this post for more info

div {
    // set a width
    word-wrap: break-word
}

The 'word-wrap' solution only works in IE and browsers supporting CSS3.

The best cross browser solution is to use your server side language (php or whatever) to locate long strings and place inside them in regular intervals the html entity ​ This entity breaks the long words nicely, and works on all browsers.

e.g.

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa​aaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Thanks Box. I'm using MyStile Theme and I needed to display the product category name in my search result page. I added this function to my child theme functions.php

Hope it helps others.

/* Post Meta */


if (!function_exists( 'woo_post_meta')) {
    function woo_post_meta( ) {
        global $woo_options;
        global $post;

        $terms = get_the_terms( $post->ID, 'product_cat' );
        foreach ($terms as $term) {
            $product_cat = $term->name;
            break;
        }

?>
<aside class="post-meta">
    <ul>
        <li class="post-category">
            <?php the_category( ', ', $post->ID) ?>
                        <?php echo $product_cat; ?>

        </li>
        <?php the_tags( '<li class="tags">', ', ', '</li>' ); ?>
        <?php if ( isset( $woo_options['woo_post_content'] ) && $woo_options['woo_post_content'] == 'excerpt' ) { ?>
            <li class="comments"><?php comments_popup_link( __( 'Leave a comment', 'woothemes' ), __( '1 Comment', 'woothemes' ), __( '% Comments', 'woothemes' ) ); ?></li>
        <?php } ?>
        <?php edit_post_link( __( 'Edit', 'woothemes' ), '<li class="edit">', '</li>' ); ?>
    </ul>
</aside>
<?php
    }
}


?>

There are multiple ways to check if a value exists in the database. Let me demonstrate how this can be done properly with PDO and mysqli.

PDO

PDO is the simpler option. To find out whether a value exists in the database you can use prepared statement and fetchColumn(). There is no need to fetch any data so we will only fetch 1 if the value exists.

<?php

// Connection code. 
$options = [
    \PDO::ATTR_ERRMODE            => \PDO::ERRMODE_EXCEPTION,
    \PDO::ATTR_EMULATE_PREPARES   => false,
];
$pdo = new \PDO('mysql:host=localhost;port=3306;dbname=test;charset=utf8mb4', 'testuser', 'password', $options);

// Prepared statement
$stmt = $pdo->prepare('SELECT 1 FROM tblUser WHERE email=?');
$stmt->execute([$_POST['email']]);
$exists = $stmt->fetchColumn(); // either 1 or null

if ($exists) {
    echo 'Email exists in the database.';
} else {
    // email doesn't exist yet
}

For more examples see: How to check if email exists in the database?

MySQLi

As always mysqli is a little more cumbersome and more restricted, but we can follow a similar approach with prepared statement.

<?php

// Connection code
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$mysqli = new \mysqli('localhost', 'testuser', 'password', 'test');
$mysqli->set_charset('utf8mb4');

// Prepared statement
$stmt = $mysqli->prepare('SELECT 1 FROM tblUser WHERE email=?');
$stmt->bind_param('s', $_POST['email']);
$stmt->execute();
$exists = (bool) $stmt->get_result()->fetch_row(); // Get the first row from result and cast to boolean

if ($exists) {
    echo 'Email exists in the database.';
} else {
    // email doesn't exist yet
}

Instead of casting the result row(which might not even exist) to boolean, you can also fetch COUNT(1) and read the first item from the first row using fetch_row()[0]

For more examples see: How to check whether a value exists in a database using mysqli prepared statements

Minor remarks

• If someone suggests you to use mysqli_num_rows(), don't listen to them. This is a very bad approach and could lead to performance issues if misused.
• Don't use real_escape_string(). This is not meant to be used as a protection against SQL injection. If you use prepared statements correctly you don't need to worry about any escaping.
• If you want to check if a row exists in the database before you try to insert a new one, then it is better not to use this approach. It is better to create a unique key in the database and let it throw an exception if a duplicate value exists.

There is solution for you :)

You must run your script after window loaded

if you use jQuery, you can use simple way:

<div id="fb-root"></div>
<script>
    window.fbAsyncInit = function() {
        FB.init({
            appId      : 'your-app-id',
            xfbml      : true,
            status     : true,
            version    : 'v2.5'
        });
    };

    (function(d, s, id){
        var js, fjs = d.getElementsByTagName(s)[0];
        if (d.getElementById(id)) {return;}
        js = d.createElement(s); js.id = id;
        js.src = "//connect.facebook.net/en_US/sdk.js";
        fjs.parentNode.insertBefore(js, fjs);
    }(document, 'script', 'facebook-jssdk'));
</script>

<script>
$(window).load(function() {
    var comment_callback = function(response) {
        console.log("comment_callback");
        console.log(response);
    }
    FB.Event.subscribe('comment.create', comment_callback);
    FB.Event.subscribe('comment.remove', comment_callback);
});
</script>

I don't exactly know how the stop stuff works. But I've got a gradient text example. Maybe this will help you out!

_you can also add more colors to the gradient if you want or just select other colors from the color generator

.rainbow2 {_x000D_
    background-image: -webkit-linear-gradient(left, #E0F8F7, #585858, #fff); /* For Chrome and Safari */_x000D_
    background-image:    -moz-linear-gradient(left, #E0F8F7, #585858, #fff); /* For old Fx (3.6 to 15) */_x000D_
    background-image:     -ms-linear-gradient(left, #E0F8F7, #585858, #fff); /* For pre-releases of IE 10*/_x000D_
    background-image:      -o-linear-gradient(left, #E0F8F7, #585858, #fff); /* For old Opera (11.1 to 12.0) */_x000D_
    background-image:         linear-gradient(to right, #E0F8F7, #585858, #fff); /* Standard syntax; must be last */_x000D_
    color:transparent;_x000D_
    -webkit-background-clip: text;_x000D_
    background-clip: text;_x000D_
}_x000D_
.rainbow {_x000D_
_x000D_
  background-image: -webkit-gradient( linear, left top, right top, color-stop(0, #f22), color-stop(0.15, #f2f), color-stop(0.3, #22f), color-stop(0.45, #2ff), color-stop(0.6, #2f2),color-stop(0.75, #2f2), color-stop(0.9, #ff2), color-stop(1, #f22) );_x000D_
  background-image: gradient( linear, left top, right top, color-stop(0, #f22), color-stop(0.15, #f2f), color-stop(0.3, #22f), color-stop(0.45, #2ff), color-stop(0.6, #2f2),color-stop(0.75, #2f2), color-stop(0.9, #ff2), color-stop(1, #f22) );_x000D_
  color:transparent;_x000D_
  -webkit-background-clip: text;_x000D_
  background-clip: text;_x000D_
}

<span class="rainbow">Rainbow text</span>_x000D_
<br />_x000D_
<span class="rainbow2">No rainbow text</span>

you can create user and grant privilege

create user read_only identified by read_only; grant create session,select any table to read_only;

substring is definitely best, but here's one strsplit alternative, since I haven't seen one yet.

> x <- 'hello stackoverflow'
> strsplit(x, '')[[1]][1]
## [1] "h"

or equivalently

> unlist(strsplit(x, ''))[1]
## [1] "h"

And you can paste the rest of the string back together.

> paste0(strsplit(x, '')[[1]][-1], collapse = '')
## [1] "ello stackoverflow"

The appref-ms file does not point to the exe. When you hit that shortcut, it invokes the deployment manifest at the deployment provider url and checks for updates. It checks the application manifest (yourapp.exe.manifest) to see what files to download, and this file contains the definition of the entry point (i.e. the exe).

The argument associated with the %n will be treated as an int* and is filled with the number of total characters printed at that point in the printf.

I have found that this works quite well

if(col1/col1= 1,'number',col1) AS myInfo