you can try to use

  androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
    exclude group: 'com.android.support', module: 'support-annotations'
})

instead of

androidTestCompile 'com.android.support.test:runner:0.4.1'

androidTestCompile 'com.android.support.test:rules:0.4.1'

androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.1'
androidTestCompile 'com.android.support.test.espresso:espresso-contrib:2.2.1'

I'd recommend the DIY way which, combined with a good hashCode() and equals() method should be easy to proof in a unit test.

My 2 cents:

• ASP.net forms is great for Rapid application Development and adding business value quickly. I still use it for most intranet applications.
• MVC is great for Search Engine Optimization as you control the URL and the HTML to a greater extent
• MVC generally produces a much leaner page - no viewstate and cleaner HTML = quick loading times
• MVC easy to cache portions of the page. -MVC is fun to write :- personal opinion ;-)

What kind of database user is it? Run select * from sys.database_principals in the database and check columns type and type_desc for that name. If it is a Windows or SQL user, go with @gbn's answer, but if it's something else (which is my untested guess based on your error message) then you have a different problem.

Edit

So it is a SQL-authenticated login. Back when we'd use sp_change_users_login to fix such logins. SQL 2008 has it as "don't use, will be deprecated", which means that the ALTER USER command should be sufficient... but it might be worth a try in this case. Used properly (it's been a while), I believe this updates the SID of the User to match that of the login.

Personally multer didn't work for me after weeks trying to get this file upload thing right. Then I switch to formidable and after a few days I got it working perfectly without any error, multiple files, express and react.js even though react is optional. Here's the guide: https://www.youtube.com/watch?v=jtCfvuMRsxE&t=122s

Method that works nicely in Safari. Also works in Firefox and Opera, but with a warning.

Location: http://[email protected]/

This tells browser to open URL with new username, overriding previous one.

WordPress will only prompt you for your FTP connection information while trying to install plugins or a WordPress update if it cannot write to /wp-content directly. Otherwise, if your web server has write access to the necessary files, it will take care of the updates and installation automatically. This method does not require you to have FTP/SFTP or SSH access, but it does require your to have specific file permissions set up on your webserver.

It will try various methods in order, and fall back on FTP if Direct and SSH methods are unavailable.

https://github.com/WordPress/WordPress/blob/4.2.2/wp-admin/includes/file.php#L912

WordPress will try to write a temporary file to your /wp-content directory. If this succeeds, it compares the ownership of the file with its own uid, and if there is a match it will allow you to use the 'direct' method of installing plugins, themes, or updates.

Now, if for some reason you do not want to rely on the automatic check for which filesystem method to use, you can define a constant, 'FS_METHOD' in your wp-config.php file, that is either 'direct', 'ssh', 'ftpext' or 'ftpsockets' and it will use that method. Keep in mind that if you set this to 'direct', but your web user (the username under which your web server runs) does not have proper write permissions, you will receive an error.

In summary, if you do not want to (or you cannot) change permissions on wp-content so your web server has write permissions, then add this to your wp-config.php file:

define('FS_METHOD', 'direct');

Permissions explained here:

• http://codex.wordpress.org/Updating_WordPress#Automatic_Update
• http://codex.wordpress.org/Changing_File_Permissions

To store DataTable in Session:

DataTable dtTest = new DataTable();
Session["dtTest"] = dtTest; 

To retrieve DataTable from Session:

DataTable dt = (DataTable) Session["dtTest"];

You want DateTime.Today.AddDays(1).

Here are some easy to folow steps and a great on hover tutorial its the examples that you can "play" with and test live.

http://fivera.net/simple-cool-live-examples-image-hover-css-effect/

Watch out using Crypto!!! It is a wonderful library but it has an issue in python3.8 'cause from the library time was removed the attribute clock(). To fix it just modify the source in /usr/lib/python3.8/site-packages/Crypto/Random/_UserFriendlyRNG.pyline 77 changing t = time.clock() int t = time.perf_counter()

I believe, it is not possible to mock constructors using mockito. Instead, I suggest following approach

Class First {

   private Second second;

   public First(int num, String str) {
     if(second== null)
     {
       //when junit runs, you get the mocked object(not null), hence don't 
       //initialize            
       second = new Second(str);
     }
     this.num = num;
   }

   ... // some other methods
}

And, for test:

class TestFirst{
    @InjectMock
    First first;//inject mock the real testable class
    @Mock
    Second second

    testMethod(){

        //now you can play around with any method of the Second class using its 
        //mocked object(second),like:
        when(second.getSomething(String.class)).thenReturn(null);
    }
}

Try looking at Double.TryParse() if you are using .NET 1.1/2.0/3.0/3.5/4.0/4.5

Unfortunately, IE and VLC don't really work right now... I found this on the vlc forums:

VLC included activex support up until version 0.8.6, I believe. At that time, you could
access a cab on the videolan and therefore 'automatic' installation into IE and Firefox
family browsers was fine. Thereafter support for activex seemed to stop; no cab, no
activex component.

VLC 1.0.* once again contains activex support, and that's brilliant. A good decision in
my opinion. What's lacking is a cab installer for the latest version.

This basically means that even if you found a way to make it work, anyone trying to view the video on your site in IE would have to download and install the entire VLC player program to have it work in IE, and users probably don't want to do that. I can't get your code to work in firefox or IE8 on my boyfriends computer, although I might not have been putting the video address in properly... I get some message about no video output...

I'll take a guess and say it probably works for you locally because you have VLC installed, but your server doesn't. Unfortunately you'll probably have to use Windows media player or something similar (Microsoft is great at forcing people to use their stuff!)

And if you're wondering, it appears that the reason there is no cab file is because of the cost of having an active-x control signed.

It's rather simple to have your page use VLC for firefox and chrome users, and Windows Media Player for IE users, if that would work for you.

You need to add:

 #include <cstdlib>

in order for the compiler to see the prototype for system().

You can customize the standard Linkedin button like this, after the page load:

$(".IN-widget span:first-of-type").css({
                'border': '2px solid #DCDCDC',
                '-webkit-border-radius': '3px',
                '-moz-border-radius': '3px',
                'border-radius': '3px'
                });

If you have a 32bit DSN and a 64bit DSN with same names, Windows will automatically choose the 64bit one and If your application is 32bit it shows this error. Just watch out for that.

Here is how I populate static data in Oracle 10+ using a neat XML trick.

create table prop
(ID NUMBER,
 NAME varchar2(10),
 VAL varchar2(10),
 CREATED timestamp,
 CONSTRAINT PK_PROP PRIMARY KEY(ID)
);

merge into Prop p
using (
select 
  extractValue(value(r), '/R/ID') ID,
  extractValue(value(r), '/R/NAME') NAME,
  extractValue(value(r), '/R/VAL') VAL
from
(select xmltype('
<ROWSET>
   <R><ID>1</ID><NAME>key1</NAME><VAL>value1</VAL></R>
   <R><ID>2</ID><NAME>key2</NAME><VAL>value2</VAL></R>
   <R><ID>3</ID><NAME>key3</NAME><VAL>value3</VAL></R>
</ROWSET>
') xml from dual) input,
 table(xmlsequence(input.xml.extract('/ROWSET/R'))) r
) p_new
on (p.ID = p_new.ID)
when not matched then
insert
(ID, NAME, VAL, CREATED)
values
( p_new.ID, p_new.NAME, p_new.VAL, SYSTIMESTAMP );

The merge only inserts the rows that are missing in the original table, which is convenient if you want to rerun your insert script.

The selector criteria is now an attribute the DIV tag.

examples are ...

data-date-format="dd MM yyyy" 
data-date-format="dd MM yyyy - HH:ii p
data-date-format="hh:ii"

so the bootstrap example for dd mm yyyy is:-

<div class="input-group date form_date col-md-5" data-date="" 
    data-date-format="dd MM yyyy" data-link-field="dtp_input2" data-link-format="yyyy-mm-dd">
..... etc ....
</div>

my Javascript settings are as follows:-

            var picker_settings = {
                language:  'en',
                weekStart: 1,
                todayBtn:  1,
                autoclose: 1,
                todayHighlight: 1,
                startView: 2,
                minView: 2,
                forceParse: 0
            };

        $(datePickerId).datetimepicker(picker_settings);

You can see working examples of these if you download the bootstrap-datetimepicker-master file. There are sample folders each with an index.html.

You can use a binding source to bind to with your datagridview. Set your class or list of data. Set a bindingsource.datasource equal to that. Set the datasource of your datagridview to your bindingsource.

Nice! Very slick.

I was disappointed that Excel doesn't let us paste to a merged cell and also pastes results containing a break into successive rows below the "target" cell though, as that meant it simply doesn't work for me. I tried a few tweaks (unmerge/remerge, etc.) but then Excel dropped anything below a break, so that was a dead end.

Ultimately, I came up with a routine that'll handle simple tags and not use the "native" Unicode converter that is causing the issue with merged fields. Hope others find this useful:

Public Sub AddHTMLFormattedText(rngA As Range, strHTML As String, Optional blnShowBadHTMLWarning As Boolean = False)
    ' Adds converts text formatted with basic HTML tags to formatted text in an Excel cell
    ' NOTE: Font Sizes not handled perfectly per HTML standard, but I find this method more useful!

    Dim strActualText As String, intSrcPos As Integer, intDestPos As Integer, intDestSrcEquiv() As Integer
    Dim varyTags As Variant, varTag As Variant, varEndTag As Variant, blnTagMatch As Boolean
    Dim intCtr As Integer
    Dim intStartPos As Integer, intEndPos As Integer, intActualStartPos As Integer, intActualEndPos As Integer
    Dim intFontSizeStartPos As Integer, intFontSizeEndPos As Integer, intFontSize As Integer

    varyTags = Array("<b>", "</b>", "<i>", "</i>", "<u>", "</u>", "<sub>", "</sub>", "<sup>", "</sup>")

    ' Remove unhandled/unneeded tags, convert <br> and <p> tags to line feeds
    strHTML = Trim(strHTML)
    strHTML = Replace(strHTML, "<html>", "")
    strHTML = Replace(strHTML, "</html>", "")
    strHTML = Replace(strHTML, "<p>", "")
    While LCase(Right$(strHTML, 4)) = "</p>" Or LCase(Right$(strHTML, 4)) = "<br>"
        strHTML = Left$(strHTML, Len(strHTML) - 4)
        strHTML = Trim(strHTML)
    Wend
    strHTML = Replace(strHTML, "<br>", vbLf)
    strHTML = Replace(strHTML, "</p>", vbLf)

    strHTML = Trim(strHTML)

    ReDim intDestSrcEquiv(1 To Len(strHTML))
    strActualText = ""
    intSrcPos = 1
    intDestPos = 1
    Do While intSrcPos <= Len(strHTML)
        blnTagMatch = False
        For Each varTag In varyTags
            If LCase(Mid$(strHTML, intSrcPos, Len(varTag))) = varTag Then
                blnTagMatch = True
                intSrcPos = intSrcPos + Len(varTag)
                If intSrcPos > Len(strHTML) Then Exit Do
                Exit For
            End If
        Next
        If blnTagMatch = False Then
            varTag = "<font size"
            If LCase(Mid$(strHTML, intSrcPos, Len(varTag))) = varTag Then
                blnTagMatch = True
                intEndPos = InStr(intSrcPos, strHTML, ">")
                intSrcPos = intEndPos + 1
                If intSrcPos > Len(strHTML) Then Exit Do
            Else
                varTag = "</font>"
                If LCase(Mid$(strHTML, intSrcPos, Len(varTag))) = varTag Then
                    blnTagMatch = True
                    intSrcPos = intSrcPos + Len(varTag)
                    If intSrcPos > Len(strHTML) Then Exit Do
                End If
            End If
        End If
        If blnTagMatch = False Then
            strActualText = strActualText & Mid$(strHTML, intSrcPos, 1)
            intDestSrcEquiv(intSrcPos) = intDestPos
            intDestPos = intDestPos + 1
            intSrcPos = intSrcPos + 1
        End If
    Loop

    ' Clear any bold/underline/italic/superscript/subscript formatting from cell
    rngA.Font.Bold = False
    rngA.Font.Underline = False
    rngA.Font.Italic = False
    rngA.Font.Subscript = False
    rngA.Font.Superscript = False

    rngA.Value = strActualText

    ' Now start applying Formats!"
    ' Start with Font Size first
    intSrcPos = 1
    intDestPos = 1
    Do While intSrcPos <= Len(strHTML)
        varTag = "<font size"
        If LCase(Mid$(strHTML, intSrcPos, Len(varTag))) = varTag Then
            intFontSizeStartPos = InStr(intSrcPos, strHTML, """") + 1
            intFontSizeEndPos = InStr(intFontSizeStartPos, strHTML, """") - 1
            If intFontSizeEndPos - intFontSizeStartPos <= 3 And intFontSizeEndPos - intFontSizeStartPos > 0 Then
                Debug.Print Mid$(strHTML, intFontSizeStartPos, intFontSizeEndPos - intFontSizeStartPos + 1)
                If Mid$(strHTML, intFontSizeStartPos, 1) = "+" Then
                    intFontSizeStartPos = intFontSizeStartPos + 1
                    intFontSize = 11 + 2 * Mid$(strHTML, intFontSizeStartPos, intFontSizeEndPos - intFontSizeStartPos + 1)
                ElseIf Mid$(strHTML, intFontSizeStartPos, 1) = "-" Then
                    intFontSizeStartPos = intFontSizeStartPos + 1
                    intFontSize = 11 - 2 * Mid$(strHTML, intFontSizeStartPos, intFontSizeEndPos - intFontSizeStartPos + 1)
                Else
                    intFontSize = Mid$(strHTML, intFontSizeStartPos, intFontSizeEndPos - intFontSizeStartPos + 1)
                End If
            Else
                ' Error!
                GoTo HTML_Err
            End If
            intEndPos = InStr(intSrcPos, strHTML, ">")
            intSrcPos = intEndPos + 1
            intStartPos = intSrcPos
            If intSrcPos > Len(strHTML) Then Exit Do
            While intDestSrcEquiv(intStartPos) = 0 And intStartPos < Len(strHTML)
                intStartPos = intStartPos + 1
            Wend
            If intStartPos >= Len(strHTML) Then GoTo HTML_Err ' HTML is bad!
            varEndTag = "</font>"
            intEndPos = InStr(intSrcPos, LCase(strHTML), varEndTag)
            If intEndPos = 0 Then GoTo HTML_Err ' HTML is bad!
            While intDestSrcEquiv(intEndPos) = 0 And intEndPos > intSrcPos
                intEndPos = intEndPos - 1
            Wend
            If intEndPos > intSrcPos Then
                intActualStartPos = intDestSrcEquiv(intStartPos)
                intActualEndPos = intDestSrcEquiv(intEndPos)
                rngA.Characters(intActualStartPos, intActualEndPos - intActualStartPos + 1) _
                    .Font.Size = intFontSize
            End If
        End If
        intSrcPos = intSrcPos + 1
    Loop

    'Now do remaining tags
    intSrcPos = 1
    intDestPos = 1
    Do While intSrcPos <= Len(strHTML)
        If intDestSrcEquiv(intSrcPos) = 0 Then
            ' This must be a Tag!
            For intCtr = 0 To UBound(varyTags) Step 2
                varTag = varyTags(intCtr)
                intStartPos = intSrcPos + Len(varTag)
                While intDestSrcEquiv(intStartPos) = 0 And intStartPos < Len(strHTML)
                    intStartPos = intStartPos + 1
                Wend
                If intStartPos >= Len(strHTML) Then GoTo HTML_Err ' HTML is bad!
                If LCase(Mid$(strHTML, intSrcPos, Len(varTag))) = varTag Then
                    varEndTag = varyTags(intCtr + 1)
                    intEndPos = InStr(intSrcPos, LCase(strHTML), varEndTag)
                    If intEndPos = 0 Then GoTo HTML_Err ' HTML is bad!
                    While intDestSrcEquiv(intEndPos) = 0 And intEndPos > intSrcPos
                        intEndPos = intEndPos - 1
                    Wend
                    If intEndPos > intSrcPos Then
                        intActualStartPos = intDestSrcEquiv(intStartPos)
                        intActualEndPos = intDestSrcEquiv(intEndPos)
                        With rngA.Characters(intActualStartPos, intActualEndPos - intActualStartPos + 1).Font
                            If varTag = "<b>" Then
                                .Bold = True
                            ElseIf varTag = "<i>" Then
                                .Italic = True
                            ElseIf varTag = "<u>" Then
                                .Underline = True
                            ElseIf varTag = "<sup>" Then
                                .Superscript = True
                            ElseIf varTag = "<sub>" Then
                                .Subscript = True
                            End If
                        End With
                    End If
                    intSrcPos = intSrcPos + Len(varTag) - 1
                    Exit For
                End If
            Next
        End If
        intSrcPos = intSrcPos + 1
        intDestPos = intDestPos + 1
    Loop
Exit_Sub:
    Exit Sub
HTML_Err:
    ' There was an error with the Tags. Show warning if requested.
    If blnShowBadHTMLWarning Then
        MsgBox "There was an error with the Tags in the HTML file. Could not apply formatting."
    End If
End Sub

Note this doesn't care about tag nesting, instead only requiring a close tag for every open tag, and assuming the close tag nearest the opening tag applies to the opening tag. Properly nested tags will work fine, while improperly nested tags will not be rejected and may or may not work.

The recommended way is to create your own component, such as MyAppText. MyAppText would be a simple component that renders a Text component using your universal style and can pass through other props, etc.

https://facebook.github.io/react-native/docs/text.html#limited-style-inheritance

If you are like me and Photoshop is out of your price range or just overkill for what you need. Acorn 5 is a much cheaper version of Photoshop with a lot of the same features. One of those features being a color change option. You can import all of the basic image formats including SVG and PNG. The color editing software works great and allows for basic color selection, RBG selection, hex code, or even a color grabber if you do not know the color. These color features, plus a whole lot image editing features, is definitely worth the $30. The only downside is that is currently only available on Mac.

This is a particularly involved problem on Windows, where it's not enough to just chmod the files correctly. You have to set up your environment.

On Windows, this worked for me:

1. Install cygwin.

2. Replace the msysgit ssh.exe with cygwin's ssh.exe.

3. Using cygwin bash, chmod 600 the private key file, which was "id_rsa" for me.

4. If it still doesn't work, go to Control Panel -> System Properties -> Advanced -> Environment Variables and add the following environment variable. Then repeat step 3.
   
   Variable      Value
   CYGWIN      sbmntsec

All in all, to save symbols that require 4 bytes you need to update characher-set and collation for utf8mb4:

1. database table/column: alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci
2. database server connection (see)

On my development enviromnt for #2 I prefer to set parameters on command line when starting the server: mysqld --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci

btw, pay attention to Connector/J behavior with SET NAMES 'utf8mb4':

Do not issue the query set names with Connector/J, as the driver will not detect that the character set has changed, and will continue to use the character set detected during the initial connection setup.

And avoid setting characterEncoding parameter in connection url as it will override configured server encoding:

To override the automatically detected encoding on the client side, use the characterEncoding property in the URL used to connect to the server.

Just want to add this for the future programmer.

This code limits the date min and max. The year is fully controlled by getting the current year as max year.

Hope this could help to anyone.

Here's the code.

var dateToday = new Date();
var yrRange = '2014' + ":" + (dateToday.getFullYear());

$(function () {
    $("[id$=txtDate]").datepicker({
        showOn: 'button',
        changeMonth: true,
        changeYear: true,
        showButtonPanel: true,
        buttonImageOnly: true,
        yearRange: yrRange,
        buttonImage: 'calendar3.png',
        buttonImageOnly: true,
        minDate: new Date(2014,1-1,1),
        maxDate: '+50Y',
        inline:true
    });
});

One way to end up in this situation is after doing a rebase from a remote branch. In this case, the new commits are pointed to by HEAD but master does not point to them -- it's pointing to wherever it was before you rebased the other branch.

You can make this commit your new master by doing:

git branch -f master HEAD
git checkout master

This forcibly updates master to point to HEAD (without putting you on master) then switches to master.

// Work on POSIX and Windows
var fs = require("fs");
var stdinBuffer = fs.readFileSync(0); // STDIN_FILENO = 0
console.log(stdinBuffer.toString());

I'm currently achieving the task, by using the following

#!/usr/bin/python
import boto3
s3=boto3.client('s3')
list=s3.list_objects(Bucket='bucket')['Contents']
for s3_key in list:
    s3_object = s3_key['Key']
    if not s3_object.endswith("/"):
        s3.download_file('bucket', s3_object, s3_object)
    else:
        import os
        if not os.path.exists(s3_object):
            os.makedirs(s3_object)

Although, it does the job, I'm not sure its good to do this way. I'm leaving it here to help other users and further answers, with better manner of achieving this

You are setting the label text before the button is clicked to "txt". Instead when the button is clicked call setText() on the label and pass it the text from the text field.

Example:

label1.setText(nameField.getText()); 

Just install package Synced?Sidebar?Bg:it will change the sidebar theme based on current color scheme.But it seems that every time you change the color scheme,sidebar will be changed after you open file Preferences.sublime-settings

This would be more performant than trimming the whole string, since you only need to check for at least a single non-space character existing

// Strempty checks whether string contains only whitespace or not
func Strempty(s string) bool {
    if len(s) == 0 {
        return true
    }

    r := []rune(s)
    l := len(r)

    for l > 0 {
        l--
        if !unicode.IsSpace(r[l]) {
            return false
        }
    }

    return true
}

This Is Because compileSdkVersion , buildToolsVersion and Dependecies implementations are not match You Have to done like this i have 28 library then

compileSdkVersion 28
targetSdkVersion   28
buildToolsVersion  28.0.3
implementation 'com.android.support:design:28.0.0'
implementation 'com.android.support:appcompat-v7:28.0.0'

If we You Use Any where less than 28 this error should occured so please try match library in all.

1) Upgrade using windows update or using "media creation tool" http://windows.microsoft.com/en-us/windows-10/media-creation-tool-install

• if you are using "media creation tool" select "Upgrade this PC now"

When Windows 10 installed check that it is activated.

2) Now as you have activated Windows 10 using "media creation tool" http://windows.microsoft.com/en-us/windows-10/media-creation-tool-install select second option "Create installation media for another PC" here you can select Windows version and its language. Make sure that Windows version is also "Single Language"

3) Boot from you device, USB in my case and install clean Windows in English or any other language you selected.

reference http://bit.ly/1RKmPBs

 //This is The easiest I can Imagine . 
 // You need to just change the order of Columns and rows , Yours is printing columns X rows and the solution is printing them rows X columns 
for(int rows=0;rows<array.length;rows++){
    for(int columns=0;columns <array[rows].length;columns++){
        System.out.print(array[rows][columns] + "\t" );}
    System.out.println();}

$('#test').prop('checked', true);

Note only in jQuery 1.6+

I know it is not a good habit to answer an old question but I'm putting this answer for people who would see the question afterwards.

The best way to change the state in JQuery now is through

$("#input").prop('disabled', true); 
$("#input").prop('disabled', false);

Please check this link for full illustration. Disable/enable an input with jQuery?

It's about the ABI, in order to let both C and C++ application use C interfaces without any issue.

Since C language is very easy, code generation was stable for many years for different compilers, such as GCC, Borland C\C++, MSVC etc.

While C++ becomes more and more popular, a lot things must be added into the new C++ domain (for example finally the Cfront was abandoned at AT&T because C could not cover all the features it needs). Such as template feature, and compilation-time code generation, from the past, the different compiler vendors actually did the actual implementation of C++ compiler and linker separately, the actual ABIs are not compatible at all to the C++ program at different platforms.

People might still like to implement the actual program in C++ but still keep the old C interface and ABI as usual, the header file has to declare extern "C" {}, it tells the compiler generate compatible/old/simple/easy C ABI for the interface functions if the compiler is C compiler not C++ compiler.

The sbrksystem call moves the "border" of the data segment. This means it moves a border of an area in which a program may read/write data (letting it grow or shrink, although AFAIK no malloc really gives memory segments back to the kernel with that method). Aside from that, there's also mmap which is used to map files into memory but is also used to allocate memory (if you need to allocate shared memory, mmap is how you do it).

So you have two methods of getting more memory from the kernel: sbrk and mmap. There are various strategies on how to organize the memory that you've got from the kernel.

One naive way is to partition it into zones, often called "buckets", which are dedicated to certain structure sizes. For example, a malloc implementation could create buckets for 16, 64, 256 and 1024 byte structures. If you ask malloc to give you memory of a given size it rounds that number up to the next bucket size and then gives you an element from that bucket. If you need a bigger area malloc could use mmap to allocate directly with the kernel. If the bucket of a certain size is empty malloc could use sbrk to get more space for a new bucket.

There are various malloc designs and there is propably no one true way of implementing malloc as you need to make a compromise between speed, overhead and avoiding fragmentation/space effectiveness. For example, if a bucket runs out of elements an implementation might get an element from a bigger bucket, split it up and add it to the bucket that ran out of elements. This would be quite space efficient but would not be possible with every design. If you just get another bucket via sbrk/mmap that might be faster and even easier, but not as space efficient. Also, the design must of course take into account that "free" needs to make space available to malloc again somehow. You don't just hand out memory without reusing it.

If you're interested, the OpenSER/Kamailio SIP proxy has two malloc implementations (they need their own because they make heavy use of shared memory and the system malloc doesn't support shared memory). See: https://github.com/OpenSIPS/opensips/tree/master/mem

Then you could also have a look at the GNU libc malloc implementation, but that one is very complicated, IIRC.

Put the part from BEGIN....END{} inside a file and name it like my.awk.

And then execute it like below:

awk -f my.awk life.csv >output.txt

Also I see a field separator as ,. You can add that in the begin block of the .awk file as FS=","

put it in double quotes

echo "\t";

See: http://php.net/language.types.string#language.types.string.syntax.double

The "evil" answer did not work for me. Instead, I used what was recommended on the JSHints docs page. If you know the warning that is thrown, you can turn it off for a block of code. For example, I am using some third party code that does not use camel case functions, yet my JSHint rules require it, which led to a warning. To silence it, I wrote:

/*jshint -W106 */
save_state(id);
/*jshint +W106 */

You can set it as JVM arguments the usual way, e.g. -Xms1024m -Xmx2048m for a minimum heap of 1GB and maximum heap of 2GB. JBoss will use the JAVA_OPTS environment variable to include additional JVM arguments, you could specify it in the /bin/run.conf.bat file:

set "JAVA_OPTS=%JAVA_OPTS% -Xms1024m -Xmx2048m"

However, this is more a workaround than a real solution. If multiple users concurrently uploads big files, you'll hit the same problem sooner or later. You would need to keep increasing memory for nothing. You should rather configure your file upload parser to store the uploaded file on temp disk instead of entirely in memory. As long as it's unclear which parser you're using, no suitable answer can be given. However, more than often Apache Commons FileUpload is used under the covers, you should then read the documentation with "threshold size" as keyword to configure the memory limit for uploaded files. When the file size is beyond the threshold, it would then be written to disk.

It seems from your question that you would like to simply increment the year of your given date rather than worry about leap year implications. You can use the date class to do this by accessing its member year.

from datetime import date
startDate = date(2012, 12, 21)

# reconstruct date fully
endDate = date(startDate.year + 1, startDate.month, startDate.day)
# replace year only
endDate = startDate.replace(startDate.year + 1)

If you're having problems creating one given your format, let us know.

You can use the ThenBy and ThenByDescending extension methods:

foobarList.OrderBy(x => x.Foo).ThenBy( x => x.Bar)

First give or check permissions like

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

If these two permissions are OK, then check your output streams are in correct format.

Example:

FileOutputStream fos=new FileOutputStream(Environment.getExternalStorageDirectory()+"/rahul1.jpg");

I have installed jupyter with command pip3 install jupyter and have the same problem. when instead I used the command pip3 install jupyter ipython the problem was fixed.

Unicode version 11.0.0

In Unicode the Chinese, Japanese and Korean (CJK) scripts share a common background, collectively known as CJK characters.

These ranges often contain non-assigned or reserved code points(such as U+2E9A , U+2EF4 - 2EFF),

Chinese characters

bottom  top     reference (also have a look at wiki page)   block name
4E00    9FEF    http://www.unicode.org/charts/PDF/U4E00.pdf CJK Unified Ideographs
3400    4DBF    http://www.unicode.org/charts/PDF/U3400.pdf CJK Unified Ideographs Extension A
20000   2A6DF   http://www.unicode.org/charts/PDF/U20000.pdf    CJK Unified Ideographs Extension B
2A700   2B73F   http://www.unicode.org/charts/PDF/U2A700.pdf    CJK Unified Ideographs Extension C
2B740   2B81F   http://www.unicode.org/charts/PDF/U2B740.pdf    CJK Unified Ideographs Extension D
2B820   2CEAF   http://www.unicode.org/charts/PDF/U2B820.pdf    CJK Unified Ideographs Extension E
2CEB0   2EBEF   https://www.unicode.org/charts/PDF/U2CEB0.pdf   CJK Unified Ideographs Extension F
3007    3007    https://zh.wiktionary.org/wiki/%E3%80%87    in block CJK Symbols and Punctuation
                

• In CJK Unified Ideographs block, I notice many answers use upper bound 9FCC, but U+9FCD(?) is indeed a Chinese char. And all characters in this block are Chinese characters (also used in Japanese or Korean etc.).
• Most of characters in CJK Unified Ideographs Ext (Except Ext F, only 17% in Ext F are Chinese characters), are traditional Chinese characters, which are rarely used in China.
• ? is the Chinese character form of zero and still in use today

Therefore the range is

[0x3007,0x3007],[0x3400,0x4DBF],[0x4E00,0x9FEF],[0x20000,0x2EBFF]

CJK characters but never used in Chinese

They are Common Han used only for compatibility.

It is almost impossible to see them appear in any Chinese books, articles, writings etc.

All characters here have one corresponding glyph-identical Chinese character, such as ?(U+F90A) and ?(U+91D1), they are identical glyphs.

 F900    FAFF   https://www.unicode.org/charts/PDF/UF900.pdf  CJK Compatibility Ideographs
2F800   2FA1F   https://www.unicode.org/charts/PDF/U2F800.pdf CJK Compatibility Ideographs Supplement

CJK related symbols

2E80    2EFF    http://www.unicode.org/charts/PDF/U2E80.pdf CJK Radicals Supplement
            
2F00    2FDF    http://www.unicode.org/charts/PDF/U2F00.pdf Kangxi Radicals 
2FF0    2FFF    https://unicode.org/charts/PDF/U2FF0.pdf    Ideographic Description Character
3000    303F    https://www.unicode.org/charts/PDF/U3000.pdf    CJK Symbols and Punctuation
3100    312f    https://unicode.org/charts/PDF/U3100.pdf    Bopomofo
31A0    31BF    https://unicode.org/charts/PDF/U31A0.pdf    Bopomofo Extended
31C0    31EF    http://www.unicode.org/charts/PDF/U31C0.pdf CJK Strokes
3200    32FF    https://unicode.org/charts/PDF/U3200.pdf    Enclosed CJK Letters and Months
3300    33FF    https://unicode.org/charts/PDF/U3300.pdf    CJK Compatibility
FE30    FE4F    https://www.unicode.org/charts/PDF/UFE30.pdf    CJK Compatibility Forms
FF00    FFEF    https://www.unicode.org/charts/PDF/UFF00.pdf    Halfwidth and Fullwidth Forms
1F200   1F2FF   https://www.unicode.org/charts/PDF/U1F200.pdf   Enclosed Ideographic Supplement

• some blocks such as Hangul Compatibility Jamo are excluded because of no relation to Chinese.
• Kangxi Radicals is not Chinese characters, they are graphical components of Chinese characters, used specially to express radicals, .e.g. ?(U+2F3B) and ?(U+5F73), ?(U+2EDC) and ? (U+98DE)

Other common punctuation appearing in Chinese

This is a wide range, some punctuation may be never used, some punctuations such as ……”“ are used so much in Chinese.

0000    007F    https://unicode.org/charts/PDF/U0000.pdf    C0 Controls and Basic Latin 
2000    206F    https://unicode.org/charts/PDF/U2000.pdf    General Punctuation
……

There are also many Chinese-related symbols, such as Yijing Hexagram Symbols or Kanbun, but it's off-topic anyway. I write non-chinese-characters in CJK to have a better explanation of what Chinese characters are. And the ranges above already cover almost all the characters which appear in Chinese writing except math and other specialty notation.

Supplementary

CJK Symbols and Punctuation

 ???????<>«»??????????????[]?????????????????????????????????? ? ?

Halfwidth and Fullwidth Forms

!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Refer

1. https://zh.wikipedia.org/wiki/%E6%B1%89%E5%AD%97 (in chinese language, notice the right side bar)
2. https://zh.wikipedia.org/wiki/%E4%B8%AD%E6%97%A5%E9%9F%93%E7%9B%B8%E5%AE%B9%E8%A1%A8%E6%84%8F%E6%96%87%E5%AD%97 (notice the bottom table)
3. http://www.unicode.org

Two options:

for (let item in MotifIntervention) {
    if (isNaN(Number(item))) {
        console.log(item);
    }
}

Or

Object.keys(MotifIntervention).filter(key => !isNaN(Number(MotifIntervention[key])));

(code in playground)

Edit

String enums look different than regular ones, for example:

enum MyEnum {
    A = "a",
    B = "b",
    C = "c"
}

Compiles into:

var MyEnum;
(function (MyEnum) {
    MyEnum["A"] = "a";
    MyEnum["B"] = "b";
    MyEnum["C"] = "c";
})(MyEnum || (MyEnum = {}));

Which just gives you this object:

{
    A: "a",
    B: "b",
    C: "c"
}

You can get all the keys (["A", "B", "C"]) like this:

Object.keys(MyEnum);

And the values (["a", "b", "c"]):

Object.keys(MyEnum).map(key => MyEnum[key])

Or using Object.values():

Object.values(MyEnum)

Declare your ch as

unsigned char ch = 212 ;

And your printf will work.

This works for me:

        <TextBox                 
            Text="{Binding Path=UserInput, UpdateSourceTrigger=PropertyChanged}">
            <TextBox.InputBindings>
                <KeyBinding Key="Return" 
                            Command="{Binding Ok}"/>
            </TextBox.InputBindings>
        </TextBox>

You could change the @RequestParam type to an Integer and make it not required. This would allow your request to succeed, but it would then be null. You could explicitly set it to your default value in the controller method:

@RequestMapping(value = "/test", method = RequestMethod.POST)
@ResponseBody
public void test(@RequestParam(value = "i", required=false) Integer i) {
    if(i == null) {
        i = 10;
    }
    // ...
}

I have removed the defaultValue from the example above, but you may want to include it if you expect to receive requests where it isn't set at all:

http://example.com/test

Use index notation with the key.

Object.keys(obj).forEach(function(k){
    console.log(k + ' - ' + obj[k]);
});

Assuming you have a form like this:

<form id="myForm" action="foo.php" method="post">
   <input type="text" value="" />
   <input type="submit" value="submit form" />

</form>

You can attach a onsubmit-event with jQuery like this:

$('#myForm').submit(function() {
  alert('Handler for .submit() called.');
  return false;
});

If you return false the form won't be submitted after the function, if you return true or nothing it will submit as usual.

See the jQuery documentation for more info.

I can give an example commonly seen in project.

Here, option --no-ff (i.e. true merge) creates a new commit with multiple parents, and provides a better history tracking. Otherwise, --ff (i.e. fast-forward merge) is by default.

$ git checkout master
$ git checkout -b newFeature
$ ...
$ git commit -m 'work from day 1'
$ ...
$ git commit -m 'work from day 2'
$ ...
$ git commit -m 'finish the feature'
$ git checkout master
$ git merge --no-ff newFeature -m 'add new feature'
$ git log
// something like below
commit 'add new feature'         // => commit created at merge with proper message
commit 'finish the feature'
commit 'work from day 2'
commit 'work from day 1'
$ gitk                           // => see details with graph

$ git checkout -b anotherFeature        // => create a new branch (*)
$ ...
$ git commit -m 'work from day 3'
$ ...
$ git commit -m 'work from day 4'
$ ...
$ git commit -m 'finish another feature'
$ git checkout master
$ git merge anotherFeature       // --ff is by default, message will be ignored
$ git log
// something like below
commit 'work from day 4'
commit 'work from day 3'
commit 'add new feature'
commit 'finish the feature'
commit ...
$ gitk                           // => see details with graph

(*) Note that here if the newFeature branch is re-used, instead of creating a new branch, git will have to do a --no-ff merge anyway. This means fast forward merge is not always eligible.

request.getRequestDispatcher(“url”) means the dispatch is relative to the current HTTP request.Means this is for chaining two servlets with in the same web application Example

RequestDispatcher reqDispObj = request.getRequestDispatcher("/home.jsp");

getServletContext().getRequestDispatcher(“url”) means the dispatch is relative to the root of the ServletContext.Means this is for chaining two web applications with in the same server/two different servers

Example

RequestDispatcher reqDispObj = getServletContext().getRequestDispatcher("/ContextRoot/home.jsp");

This answer may not apply universally, but it fixed the occurrence of this error I was encountering when importing a small text file. The flat file provider was importing based on fixed 50-character text columns in the source, which was incorrect. No amount of remapping the destination columns affected the issue.

To solve the issue, in the "Choose a Data Source" for the flat-file provider, after selecting the file, a "Suggest Types.." button appears beneath the input column list. After hitting this button, even if no changes were made to the enusing dialog, the Flat File provider then re-queried the source .csv file and then correctly determined the lengths of the fields in the source file.

Once this was done, the import proceeded with no further issues.

awk ' BEGIN { print "Hello, world" } ' > test.txt

would do it

This can also help you by showing full details of the error on a client's browser.

<system.web>
    <customErrors mode="Off"/>
</system.web>
<system.webServer>
    <httpErrors errorMode="Detailed" />
</system.webServer>

as @balki mentioned:

The _asdict() method can be used if you're querying a specific field because it is returned as a KeyedTuple.

In [1]: foo = db.session.query(Topic.name).first()
In [2]: foo._asdict()
Out[2]: {'name': u'blah'}

Whereas, if you do not specify a column you can use one of the other proposed methods - such as the one provided by @charlax. Note that this method is only valid for 2.7+.

In [1]: foo = db.session.query(Topic).first()
In [2]: {x.name: getattr(foo, x.name) for x in foo.__table__.columns}
Out[2]: {'name': u'blah'}

if you just want any letters:

 'a'*10  # gives 'aaaaaaaaaa'

if you want consecutive letters (up to 26):

 ''.join(['%c' % x for x in range(97, 97+10)])  # gives 'abcdefghij'

import pickle

your_data = {'foo': 'bar'}

# Store data (serialize)
with open('filename.pickle', 'wb') as handle:
    pickle.dump(your_data, handle, protocol=pickle.HIGHEST_PROTOCOL)

# Load data (deserialize)
with open('filename.pickle', 'rb') as handle:
    unserialized_data = pickle.load(handle)

print(your_data == unserialized_data)

The advantage of HIGHEST_PROTOCOL is that files get smaller. This makes unpickling sometimes much faster.

Important notice: The maximum file size of pickle is about 2GB.

Alternative way

import mpu
your_data = {'foo': 'bar'}
mpu.io.write('filename.pickle', data)
unserialized_data = mpu.io.read('filename.pickle')

Alternative Formats

• CSV: Super simple format (read & write)
• JSON: Nice for writing human-readable data; VERY commonly used (read & write)
• YAML: YAML is a superset of JSON, but easier to read (read & write, comparison of JSON and YAML)
• pickle: A Python serialization format (read & write)
• MessagePack (Python package): More compact representation (read & write)
• HDF5 (Python package): Nice for matrices (read & write)
• XML: exists too *sigh* (read & write)

For your application, the following might be important:

• Support by other programming languages
• Reading / writing performance
• Compactness (file size)

See also: Comparison of data serialization formats

In case you are rather looking for a way to make configuration files, you might want to read my short article Configuration files in Python

echo $(($(date +%s) / 60 / 60 / 24))

Forward port of .live() for jQuery >= 1.9 Avoids refactoring JS dependencies on .live() Uses optimized DOM selector context

/** 
 * Forward port jQuery.live()
 * Wrapper for newer jQuery.on()
 * Uses optimized selector context 
 * Only add if live() not already existing.
*/
if (typeof jQuery.fn.live == 'undefined' || !(jQuery.isFunction(jQuery.fn.live))) {
  jQuery.fn.extend({
      live: function (event, callback) {
         if (this.selector) {
              jQuery(document).on(event, this.selector, callback);
          }
      }
  });
}

You can use find_all in the following way to find every a element that has an href attribute, and print each one:

from BeautifulSoup import BeautifulSoup

html = '''<a href="some_url">next</a>
<span class="class"><a href="another_url">later</a></span>'''

soup = BeautifulSoup(html)

for a in soup.find_all('a', href=True):
    print "Found the URL:", a['href']

The output would be:

Found the URL: some_url
Found the URL: another_url

Note that if you're using an older version of BeautifulSoup (before version 4) the name of this method is findAll. In version 4, BeautifulSoup's method names were changed to be PEP 8 compliant, so you should use find_all instead.

If you want all tags with an href, you can omit the name parameter:

href_tags = soup.find_all(href=True)

After installing the MongoDB you should manually create a data folder.

By default MongoDB will store data in /data/db, 
but it won't automatically create that directory. To create it, do:

$ sudo mkdir -p /data/db/
$ sudo chown `id -u` /data/db

You can also tell MongoDB to use a different data directory,
with the --dbpath option.

For more detailed information go to MongoDB wiki page.

VisualVM can show clear states of threads of a given JVM process

Instead of if-else condition use if in both conditions. it will work that way but not sure why.

If you have Bluetooth, Use twedge on windows and getblue app on android, they also have a few videos of it. It's made by TEC-IT. I've got it to work by setting the interface option to bluetooth server in TWedge and setting the output setting in getblue to Bluetooth client and selecting my computer from the Bluetooth devices list. Make sure your computer and phone is paired. Also to get the barcode as input set the action setting in TWedge to Keyboard Wedge. This will allow for you to first click the input text box on said form, then scan said product with your phone and wait a sec for the barcode number to be put into the text box. Using this method requires no php that doesn't already exist in your current form processing, just process the text box as usual and viola your phone scans bar codes, sends them to your pc via Bluetooth wirelessly, your computer inserts the barcode into whatever text field is selected in any application or website. Hope this helps.

If you want to overwrite any css in bootstrap use !important

Let's say here is the page header class in bootstrap which have 40px margin on top, my client don't like it and he want it to be 15 on top and 10 on bottom only

.page-header {
    border-bottom: 1px solid #EEEEEE;
    margin: 40px 0 20px;
    padding-bottom: 9px;
}

So I added on class in my site.css file with the same name like this

.page-header
{
    padding-bottom: 9px;
    margin: 15px 0 10px 0px !important;
}

Note the !important with my margin, which will overwrite the margin of bootstarp page-header class margin.

I know this is not a strict answer for this question, but I've been working in several scenarios where you need to transform text data following these rules:

1. No spaces or ctrl chars at the beginning of the string
2. No spaces or ctrl chars at the end of the string
3. Multiple ocurrencies of spaces or ctrl chars will be replaced to a single space

Code below follow the rules detailed above:

WITH test_view AS (
  SELECT CHR(9) || 'Q   qwer' || CHR(9) || CHR(10) ||
         CHR(13) || ' qwerqwer     qwerty  ' || CHR(9) || 
         CHR(10) || CHR(13) str
  FROM DUAL
) SELECT 
     str original
    ,TRIM(REGEXP_REPLACE(str, '([[:space:]]{2,}|[[:cntrl:]])', ' ')) fixed
  FROM test_view;


ORIGINAL               FIXED                 
---------------------- ----------------------
    Q   qwer           Q qwer qwerqwer qwerty

 qwerqwer     qwerty                                         

1 row selected.

no need for regex. just use encoding...

sOutput = System.Text.Encoding.ASCII.GetString(System.Text.Encoding.ASCII.GetBytes(sInput));

try this in your post methods callback function

$(':input','#myform')
 .not(':button, :submit, :reset, :hidden')
 .val('')
 .removeAttr('checked')
 .removeAttr('selected');

for more info read this

Kotlin Extension Solution

Add these to make changing text color simpler

For setting ColorInt

myView.textColor = Color.BLACK // or Color.parseColor("#000000"), etc.

var TextView.textColor: Int
get() = currentTextColor
set(@ColorInt color) {
    setTextColor(color)
}

For setting ColorRes

myView.setTextColorRes(R.color.my_color)

fun TextView.setTextColorRes(@ColorRes colorRes: Int) {
    val color = ContextCompat.getColor(context, colorRes)
    setTextColor(color)
}

The ConverterParameter property can not be bound because it is not a dependency property.

Since Binding is not derived from DependencyObject none of its properties can be dependency properties. As a consequence, a Binding can never be the target object of another Binding.

There is however an alternative solution. You could use a MultiBinding with a multi-value converter instead of a normal Binding:

<Style TargetType="FrameworkElement">
    <Setter Property="Visibility">
        <Setter.Value>
            <MultiBinding Converter="{StaticResource AccessLevelToVisibilityConverter}">
                <Binding Path="Tag" RelativeSource="{RelativeSource Mode=FindAncestor,
                                                     AncestorType=UserControl}"/>
                <Binding Path="Tag" RelativeSource="{RelativeSource Mode=Self}"/>
            </MultiBinding>
        </Setter.Value>
    </Setter>
</Style>

The multi-value converter gets an array of source values as input:

public class AccessLevelToVisibilityConverter : IMultiValueConverter
{
    public object Convert(
        object[] values, Type targetType, object parameter, CultureInfo culture)
    {
        return values.All(v => (v is bool && (bool)v))
            ? Visibility.Visible
            : Visibility.Hidden;
    }

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

With my solution you're able to get something similar:

Here is bulletproff solution:

Your html: <input class='calendarIcon'/>

Your SVG: i used fa-calendar-alt

(any IDE may open svg image as shown below)

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M148 288h-40c-6.6 0-12-5.4-12-12v-40c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12zm108-12v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 96v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm-96 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm192 0v-40c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v40c0 6.6 5.4 12 12 12h40c6.6 0 12-5.4 12-12zm96-260v352c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V112c0-26.5 21.5-48 48-48h48V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h128V12c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v52h48c26.5 0 48 21.5 48 48zm-48 346V160H48v298c0 3.3 2.7 6 6 6h340c3.3 0 6-2.7 6-6z"/></svg>

To use it at css background-image you gotta encode the svg to address valid string. I used this tool

As far as you got all stuff you need, you're coming to css

.calendarIcon{
      //your url will be something like this:
      background-image: url("data:image/svg+xml,***<here place encoded svg>***");
      background-repeat: no-repeat;
    }

Note: these styling wont have any effect on encoded svg image

.{
      fill: #f00; //neither this
      background-color: #f00; //nor this
}

because all changes over the image must be applied directly to its svg code

<svg xmlns="" path="" fill="#f00"/></svg>

To achive the location righthand i copied some Bootstrap spacing and my final css get the next look:

.calendarIcon{
      background-image: url("data:image/svg+xml,%3Csvg...svg%3E");
      background-repeat: no-repeat;
      padding-right: calc(1.5em + 0.75rem);
      background-position: center right calc(0.375em + 0.1875rem);
      background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    }

You need only to write:

GRANT DBA TO NewDBA;

Because this already makes the user a DB Administrator

use

select convert(varchar(10),GETDATE(), 103) + 
       ' '+
       right(convert(varchar(32),GETDATE(),108),8) AS Date_Time

It will Produce:

Date_Time 30/03/2015 11:51:40

Check this example how we could implement this.

public class HoverableDropdownTest {

    private WebDriver driver;
    private Actions action;

    //Edit: there may have been a typo in the '- >' expression (I don't really want to add this comment but SO insist on ">6 chars edit"...
    Consumer < By > hover = (By by) -> {
        action.moveToElement(driver.findElement(by))
              .perform();
    };

    @Test
    public void hoverTest() {
        driver.get("https://www.bootply.com/render/6FC76YQ4Nh");

        hover.accept(By.linkText("Dropdown"));
        hover.accept(By.linkText("Dropdown Link 5"));
        hover.accept(By.linkText("Dropdown Submenu Link 5.4"));
        hover.accept(By.linkText("Dropdown Submenu Link 5.4.1"));
    }

    @BeforeTest
    public void setupDriver() {
        driver = new FirefoxDriver();
        action = new Actions(driver);
    }

    @AfterTest
    public void teardownDriver() {
        driver.quit();
    }

}

For detailed answer, check here - http://www.testautomationguru.com/selenium-webdriver-automating-hoverable-multilevel-dropdowns/

For me, this error occurred because of a null parameter being passed. Checking the variable values fixed my issue without having to change the code. I used BackgroundWorker.

In Log4j2, the "extras" lib is not mandatory any more. Also the configuration format has changed.

An example is provided in the Apache documentation

property.filename = /foo/bar/test.log

appender.rolling.type = RollingFile
appender.rolling.name = RollingFile
appender.rolling.fileName = ${filename}
appender.rolling.filePattern = /foo/bar/rolling/test1-%d{MM-dd-yy-HH-mm-ss}-%i.log.gz
appender.rolling.layout.type = PatternLayout
appender.rolling.layout.pattern = %d %p %C{1.} [%t] %m%n
appender.rolling.policies.type = Policies
appender.rolling.policies.time.type = TimeBasedTriggeringPolicy
appender.rolling.policies.time.interval = 2
appender.rolling.policies.time.modulate = true
appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
appender.rolling.policies.size.size=100MB
appender.rolling.strategy.type = DefaultRolloverStrategy
appender.rolling.strategy.max = 5


logger.rolling.name = com.example.my.class
logger.rolling.level = debug
logger.rolling.additivity = false
logger.rolling.appenderRef.rolling.ref = RollingFile

For those who need the input file to open directly the camera, you just have to declare capture parameter to the input file, like this :

<input type="file" accept="image/*" capture>

If you want to use the cd or ls functions , you need proper identifiers before the function names ( % and ! respectively) use %cd and !ls to navigate

.

!ls    # to find the directory you're in ,
%cd ./samplefolder  #if you wanna go into a folder (say samplefolder)

or if you wanna go out of the current folder

%cd ../      

and then navigate to the required folder/file accordingly

Just another approach:

SELECT col1 * 1.0 / col2 FROM tbl1

Multiplying by 1.0 turns an integer into a float numeric(13,1) and so works like a typecast, but most probably it is slower than that.

A slightly shorter variation suggested by Aleksandr Fedorenko in a comment:

SELECT col1 * 1. / col2 FROM tbl1

The effect would be basically the same. The only difference is that the multiplication result in this case would be numeric(12,0).

Principal advantage: less wordy than other approaches.

Visual Studio 2013 no longer has separate project types for different ASP.Net features.

You must select .NET Framework 4.5 (or higher) in order to see the ASP.NET Web Application template (For ASP.NET One).
So just select Visual C# > Web > ASP.NET Web Application, then select the MVC checkbox in the next step.

Note: Make sure not to select the C# > Web > Visual Studio 2012 sub folder.

Be careful with setup projects if you're using them; Visual Studio setup projects Primary Output pulls from the obj folder rather than the bin.

I was releasing applications I thought were obfuscated and signed in msi setups for quite a while before I discovered that the deployed application files were actually neither obfuscated nor signed as I as performing the post-build procedure on the bin folder assemblies and should have been targeting the obj folder assemblies instead.

This is far from intuitive imho, but the general setup approach is to use the Primary Output of the project and this is the obj folder. I'd love it if someone could shed some light on this btw.

Activity.java

@Override     
 public void onConfigurationChanged(Configuration newConfig) {       
        try {     
            super.onConfigurationChanged(newConfig);      
            if (this.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {      
                // land      
            } else if (this.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {      
               // port       
            }    
        } catch (Exception ex) {       
     }   

AndroidManifest.xml

 <application android:icon="@drawable/icon" android:label="@string/app_name">
  <activity android:name="QRCodeActivity" android:label="@string/app_name"
  android:screenOrientation="landscape" >
   <intent-filter>
    <action android:name="android.intent.action.MAIN" />
    <category android:name="android.intent.category.LAUNCHER" />
   </intent-filter>
  </activity>

 </application>

MS SQL connect to php

1. Install the drive from microsoft link https://www.microsoft.com/en-us/download/details.aspx?id=20098

2. After install you will get some files. Store it in your system temp folder

3. Check your php version , thread or non thread , and window bit - 32 or 64 (Thread or non thread , this is get you by phpinfo() )

4. According to your system & xampp configration (php version and all ) copy 2 files (php_sqlsrv & php_pdo_sqlsrv) to xampp/php/ext folder .

5. Add to php.ini file extension=php_sqlsrv_72_ts_x64 (php_sqlsrv_72_ts_x64.dll is your file which your copy in 4th step ) extension=php_pdo_sqlsrv_72_ts_x64 (php_pdo_sqlsrv_72_ts_x64.dll is your file which your copy in 4th step )

6. Next Php Code

   $serverName ="DESKTOP-me\MSSQLSERVER01"; (servername\instanceName)

   // Since UID and PWD are not specified in the $connectionInfo array, // The connection will be attempted using Windows Authentication.

   $connectionInfo = array("Database"=>"testdb","CharacterSet"=>"UTF-8");

   $conn = sqlsrv_connect( $serverName, $connectionInfo);

   if( $conn ) { //echo "Connection established.
   "; }else{ echo "Connection could not be established.
   "; die( print_r( sqlsrv_errors(), true)); }

   //$sql = "INSERT INTO dbo.master ('name') VALUES ('test')"; $sql = "SELECT * FROM dbo.master"; $stmt = sqlsrv_query( $conn, $sql );

   while( $row = sqlsrv_fetch_array( $stmt, SQLSRV_FETCH_ASSOC) ) { echo $row['id'].", ".$row['name']."
   "; }

   sqlsrv_free_stmt( $stmt);

As far as I understand you need mean terminate as Thread.Abort() right? In this case, you can just exit the Foo(). Or you can use Process to catch the thread.

Thread myThread = new Thread(DoWork);

myThread.Abort();

myThread.Start(); 

Process example:

using System;
using System.Diagnostics;
using System.ComponentModel;
using System.Threading;
using Microsoft.VisualBasic;

class PrintProcessClass
{

    private Process myProcess = new Process();
    private int elapsedTime;
    private bool eventHandled;

    // Print a file with any known extension.
    public void PrintDoc(string fileName)
    {

        elapsedTime = 0;
        eventHandled = false;

        try
        {
            // Start a process to print a file and raise an event when done.
            myProcess.StartInfo.FileName = fileName;
            myProcess.StartInfo.Verb = "Print";
            myProcess.StartInfo.CreateNoWindow = true;
            myProcess.EnableRaisingEvents = true;
            myProcess.Exited += new EventHandler(myProcess_Exited);
            myProcess.Start();

        }
        catch (Exception ex)
        {
            Console.WriteLine("An error occurred trying to print \"{0}\":" + "\n" + ex.Message, fileName);
            return;
        }

        // Wait for Exited event, but not more than 30 seconds.
        const int SLEEP_AMOUNT = 100;
        while (!eventHandled)
        {
            elapsedTime += SLEEP_AMOUNT;
            if (elapsedTime > 30000)
            {
                break;
            }
            Thread.Sleep(SLEEP_AMOUNT);
        }
    }

    // Handle Exited event and display process information.
    private void myProcess_Exited(object sender, System.EventArgs e)
    {

        eventHandled = true;
        Console.WriteLine("Exit time:    {0}\r\n" +
            "Exit code:    {1}\r\nElapsed time: {2}", myProcess.ExitTime, myProcess.ExitCode, elapsedTime);
    }

    public static void Main(string[] args)
    {

        // Verify that an argument has been entered.
        if (args.Length <= 0)
        {
            Console.WriteLine("Enter a file name.");
            return;
        }

        // Create the process and print the document.
        PrintProcessClass myPrintProcess = new PrintProcessClass();
        myPrintProcess.PrintDoc(args[0]);
    }
}

may be you can do by using AJAX or jquery...
just send that file url on one page and then open like normally open pdf file in that page and use ajax.

1)so as soon as user will click on the button. then u call that function in which u above tast. So by this way there will be only one page and by that you can show as many pdf without refreshing page.

2) if u don't have many pdf and if u don't know then just upload that file on google docs and then just put the share link file....and then just use ajax or jquery.

i prefer jquery if u don't have use AJAX.

Apktool for reverse engineering 3rd party, closed, binary Android apps.

It can decode resources to nearly original form and rebuild them after making some modifications.

It makes possible to debug smali code step by step. Also it makes working with an app easier because of project-like file structure and automation of some repetitive tasks like building apk, etc.

http://ibotpeaches.github.io/Apktool/

you compiled your code using maven compile and then used maven test to run it worked fine. Now if you changed something in your code and then without compiling you are running it, you will get this error.

Solution: Again compile it and then run test. For me it worked this way.

The python error says that wordInput is not an iterable -> it is of NoneType.

If you print wordInput before the offending line, you will see that wordInput is None.

Since wordInput is None, that means that the argument passed to the function is also None. In this case word. You assign the result of pickEasy to word.

The problem is that your pickEasy function does not return anything. In Python, a method that didn't return anything returns a NoneType.

I think you wanted to return a word, so this will suffice:

def pickEasy():
    word = random.choice(easyWords)
    word = str(word)
    for i in range(1, len(word) + 1):
        wordCount.append("_")
    return word

The exception is caused by disabled Download Manager. And there is no way to activate/deactivate Download Manager directly, since it's system application and we don't have access to it.

Only alternative way is redirect user to settings of Download Manager Application.

try {
     //Open the specific App Info page:
     Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
     intent.setData(Uri.parse("package:" + "com.android.providers.downloads"));
     startActivity(intent);

} catch ( ActivityNotFoundException e ) {
     e.printStackTrace();

     //Open the generic Apps page:
     Intent intent = new Intent(android.provider.Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS);
     startActivity(intent);
}

one more possible solution:

function toFix(i){
 var str='';
 do{
   let a = i%10;
   i=Math.trunc(i/10);
   str = a+str;
 }while(i>0)
 return str;
}

The second is pretty standard. You often prefer to return a reference from an assignment operator so that statements like a = b = c; resolve as expected. I can't think of any cases where I would want to return a copy from assignment.

One thing to note is that if you aren't needing a deep copy it's sometimes considered best to use the implicit copy constructor and assignment operator generated by the compiler than roll your own. Really up to you though ...

Edit:

Here's some basic calls:

SimpleCircle x; // default constructor
SimpleCircle y(x); // copy constructor
x = y; // assignment operator

Now say we had the first version of your assignment operator:

SimpleCircle SimpleCircle::operator=(const SimpleCircle & rhs)
{
     if(this == &rhs)
        return *this; // calls copy constructor SimpleCircle(*this)
     itsRadius = rhs.getRadius(); // copy member
     return *this; // calls copy constructor
}

It calls the copy constructor and passes a reference to this in order to construct the copy to be returned. Now in the second example we avoid the copy by just returning a reference to this

SimpleCircle & SimpleCircle::operator=(const SimpleCircle & rhs)
{
    if(this == &rhs)
       return *this; // return reference to this (no copy)
    itsRadius = rhs.getRadius(); // copy member
    return *this; // return reference to this (no copy)
}

Using the example of @Hunter, in the new { .. } part, add readonly = true, I think that will work.

Try commenting out the fig = ... line

%matplotlib inline
import numpy as np
import matplotlib.pyplot as plt

N = 50
x = np.random.rand(N)
y = np.random.rand(N)
area = np.pi * (15 * np.random.rand(N))**2

fig = plt.figure(figsize=(18, 18))
plt.scatter(x, y, s=area, alpha=0.5)
plt.show()

Try the following:

echo a#b#c | awk -F"#" '{$1 = ""; $NF = ""; print}' OFS=""

Tor Valamo's answer with a little contribution form my side: use the attribute "nowrap" in the "td" element, and you can remove the "width" specification. Hope it helps.

<td nowrap>
  <div style="float:left;">this is left</div>
  <div style="float:right;">this is right</div>
</td>

A method is not (yet) a first-class object in Java; you can't pass a function pointer as a callback. Instead, create an object (which usually implements an interface) that contains the method you need and pass that.

Proposals for closures in Java—which would provide the behavior you are looking for—have been made, but none will be included in the upcoming Java 7 release.

It's the Adjacent sibling selector.

From Splash of Style blog.

To define a CSS adjacent selector, the plus sign is used.

h1+p {color:blue;}

The above CSS code will format the first paragraph after (not inside) any h1 headings as blue.

h1>p selects any p element that is a direct (first generation) child (inside) of an h1 element.

• h1>p matches <h1> <p></p> </h1> (<p> inside <h1>)

h1+p will select the first p element that is a sibling (at the same level of the dom) as an h1 element.

• h1+p matches <h1></h1> <p><p/> (<p> next to/after <h1>)

I believe this would also work:

select count(distinct switch_id)   
  from [email protected]  
 where 
   dealer_name =  'XXXX'    
   and (creation_date BETWEEN add_months(trunc(sysdate,'mm'),-1) and  trunc(sysdate, 'mm'))

It has the advantage of using BETWEEN which is the way the OP used his date selection criteria.

SELECT d1.Short_Code 
FROM domain1 d1
LEFT JOIN domain2 d2
ON d1.Short_Code = d2.Short_Code
WHERE d2.Short_Code IS NULL

You can use document.evaluate:

Evaluates an XPath expression string and returns a result of the specified type if possible.

It is w3-standardized and whole documented: https://developer.mozilla.org/en-US/docs/Web/API/Document.evaluate

function getElementByXpath(path) {_x000D_
  return document.evaluate(path, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;_x000D_
}_x000D_
_x000D_
console.log( getElementByXpath("//html[1]/body[1]/div[1]") );

<div>foo</div>

https://gist.github.com/yckart/6351935

There's also a great introduction on mozilla developer network: https://developer.mozilla.org/en-US/docs/Introduction_to_using_XPath_in_JavaScript#document.evaluate

Alternative version, using XPathEvaluator:

function getElementByXPath(xpath) {_x000D_
  return new XPathEvaluator()_x000D_
    .createExpression(xpath)_x000D_
    .evaluate(document, XPathResult.FIRST_ORDERED_NODE_TYPE)_x000D_
    .singleNodeValue_x000D_
}_x000D_
_x000D_
console.log( getElementByXPath("//html[1]/body[1]/div[1]") );

<div>foo/bar</div>

package com.mycompany;

import javax.validation.constraints.Min;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;

public class Car {

    @NotNull
    private String manufacturer;

    @NotNull
    @Size(min = 2, max = 14)
    private String licensePlate;

    @Min(2)
    private int seatCount;

    public Car(String manufacturer, String licencePlate, int seatCount) {
        this.manufacturer = manufacturer;
        this.licensePlate = licencePlate;
        this.seatCount = seatCount;
    }

    //getters and setters ...
}

@NotNull, @Size and @Min are so-called constraint annotations, that we use to declare constraints, which shall be applied to the fields of a Car instance:

manufacturer shall never be null

licensePlate shall never be null and must be between 2 and 14 characters long

seatCount shall be at least 2.

try something like this

for line in `cat your_env_file`; do if [[ $line != \#* ]];then export $line; fi;done

Use: "%.2f" or variations on that.

See the POSIX spec for an authoritative specification of the printf() format strings. Note that it separates POSIX extras from the core C99 specification. There are some C++ sites which show up in a Google search, but some at least have a dubious reputation, judging from comments seen elsewhere on SO.

Since you're coding in C++, you should probably be avoiding printf() and its relatives.

You can do this by using properties of textfield from Attribute inspector

Tap on Your Textfield from storyboard and go to Attribute inspector , and just check the checkbox of "Secure Text Entry" SS is added for graphical overview to achieve same

Views can be a godsend when when doing reporting on legacy databases. In particular, you can use sensical table names instead of cryptic 5 letter names (where 2 of those are a common prefix!), or column names full of abbreviations that I'm sure made sense at the time.

This one worked the best for me:

    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;

A non-jQuery solution is much like a jQuery solution:

document.querySelector('#myinput').getAttribute('type') === 'checkbox'

There was an issue posted here about this: https://github.com/twbs/bootstrap/issues/14107

The issue was solved by this commit: https://github.com/twbs/bootstrap/commit/bd292ca3b89da982abf34473318c77ace3417fb5

The solution therefore is to override it back to #999 and not white as suggested (and also overriding all bootstraps styles, not just for webkit-styles):

.form-control::-moz-placeholder {
  color: #999;
}
.form-control:-ms-input-placeholder {
  color: #999;
}
.form-control::-webkit-input-placeholder {
  color: #999;
}

=VLOOKUP(lookup_value,table_array,col_index_num,range_lookup) will solve this issue.

This will search for a value in the first column to the left and return the value in the same row from a specific column.

Example:

2.032 MB (2,131,022 bytes)

$u=($mbox.TotalItemSize.value).tostring()

$u=$u.trimend(" bytes)") #yields 2.032 MB (2,131,022

$u=$u.Split("(") #yields `$u[1]` as 2,131,022

$uI=[int]$u[1]

The result is 2131022 in integer form.

How are you loading the values into the drop down list or determining which value to select? If you are doing this using Ajax, then the reason you need the delay before the selection occurs could be because the values were not loaded in at the time that the line in question executed. This would also explain why it worked when you put an alert statement on the line before setting the status since the alert action would give enough of a delay for the data to load.

If you are using one of jQuery's Ajax methods, you can specify a callback function and then put $("._statusDDL").val(2); into your callback function.

This would be a more reliable way of handling the issue since you could be sure that the method executed when the data was ready, even if it took longer than 300 ms.

Example for postgres:

string sql = "SELECT * FROM SomeTable WHERE id = ANY(@ids)"
var results = conn.Query(sql, new { ids = new[] { 1, 2, 3, 4, 5 }});

If you want to know if a property exists in an instance of a class that you have defined, simply combine property_exists() with isset().

public function hasProperty($property)
{
    return property_exists($this, $property) && isset($this->$property);
}

The trick for me was not setting the height -- but instead setting the minHeight. This must be applied to the root view of whatever layout your custom adapter is using to render each row.

Stopwatch is designed for this purpose and is one of the best way to measure execution time in .NET.

var watch = System.Diagnostics.Stopwatch.StartNew();
/* the code that you want to measure comes here */
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;

Do not use DateTimes to measure execution time in .NET.

You can use the existing split function

One easy and choppy exemple:

var str = '<p> example ive got a string</P>';
var substr = str.split('<p> ');
// substr[0] contains ""
// substr[1] contains "example ive got a string</P>"
var substr2 = substr [1].split('</p>');
// substr2[0] contains "example ive got a string"
// substr2[1] contains ""

The example is just to show you how the split works.

Yes, this is possible by using worksheet events:

In the Visual Basic Editor open the worksheet you're interested in (i.e. "BigBoard") by double clicking on the name of the worksheet in the tree at the top left. Place the following code in the module:

Private Sub Worksheet_Change(ByVal Target As Range)
    If Intersect(Target, Me.Range("D2")) Is Nothing Then Exit Sub
        Application.EnableEvents = False 'to prevent endless loop
        On Error Goto Finalize 'to re-enable the events      
        MsgBox "You changed THE CELL!"
    End If
Finalize:        
    Application.EnableEvents = True
End Sub

Use this command for Angular 6 to build

ng build --prod --configuration=dev

From http://www.dotnetperls.com:

7z a secure.7z * -pSECRET

Where:

7z        : name and path of 7-Zip executable
a         : add to archive
secure.7z : name of destination archive
*         : add all files from current directory to destination archive
-pSECRET  : specify the password "SECRET"

To open :

7z x secure.7z

Then provide the SECRET password

Note: If the password contains spaces or special characters, then enclose it with single quotes

7z a secure.7z * -p"pa$$word @|"

Using aggregate function like below :

[
{$group: {_id : {book : '$book',address:'$addr'}, total:{$sum :1}}},
{$project : {book : '$_id.book', address : '$_id.address', total : '$total', _id : 0}}
]

it will give you result like following :

        {
            "total" : 1,
            "book" : "book33",
            "address" : "address90"
        }, 
        {
            "total" : 1,
            "book" : "book5",
            "address" : "address1"
        }, 
        {
            "total" : 1,
            "book" : "book99",
            "address" : "address9"
        }, 
        {
            "total" : 1,
            "book" : "book1",
            "address" : "address5"
        }, 
        {
            "total" : 1,
            "book" : "book5",
            "address" : "address2"
        }, 
        {
            "total" : 1,
            "book" : "book3",
            "address" : "address4"
        }, 
        {
            "total" : 1,
            "book" : "book11",
            "address" : "address77"
        }, 
        {
            "total" : 1,
            "book" : "book9",
            "address" : "address3"
        }, 
        {
            "total" : 1,
            "book" : "book1",
            "address" : "address15"
        }, 
        {
            "total" : 2,
            "book" : "book1",
            "address" : "address2"
        }, 
        {
            "total" : 3,
            "book" : "book1",
            "address" : "address1"
        }

I didn't quite get your expected result format, so feel free to modify this to one you need.

BEGIN-END blocks are the building blocks of PL/SQL, and each PL/SQL unit is contained within at least one such block. Nesting BEGIN-END blocks within PL/SQL blocks is usually done to trap certain exceptions and handle that special exception and then raise unrelated exceptions. Nevertheless, in PL/SQL you (the client) must always issue a commit or rollback for the transaction.

If you wish to have atomic transactions within a PL/SQL containing transaction, you need to declare a PRAGMA AUTONOMOUS_TRANSACTION in the declaration block. This will ensure that any DML within that block can be committed or rolledback independently of the containing transaction.

However, you cannot declare this pragma for nested blocks. You can only declare this for:

• Top-level (not nested) anonymous PL/SQL blocks
• List item
• Local, standalone, and packaged functions and procedures
• Methods of a SQL object type
• Database triggers

Reference: Oracle

You have a few options.

1. Use Android assets studios Android Holo colors generator to generate the resources, styles and themes you need to add to your app to get the holo look across all devices.

2. Use holo everywhere library.

3. Use the PNG for the holo text fields and set them as background images yourself. You can get the images from the Android assets studios holo color generator. You'll have to make a drawable and define the normal, selected and disabled states.

UPDATE 2016-01-07

This answer is now outdated. Android has tinting API and ability to theme on controls directly now. A good reference for how to style or theme any element is a site called materialdoc.

If the BorderLayout option provided by our friends doesnot work, try adding ComponentListerner to the JFrame and implement the componentResized(event) method. When the JFrame object will be resized, this method will be called. So if you write the the code to set the size of the JPanel in this method, you will achieve the intended result.

Ya, I know this 'solution' is not good but use it as a safety net. ;)

Override all single element

$("*").css("cursor", "progress");

Try command + t. It works for me.

I have got the same error, but in my case I wrote class names for carousel item as .carousel-item the bootstrap.css is referring .item. SO ERROR solved. carosel-item is renamed to item

<div class="carousel-item active"></div>

RENAMED To the following:

<div class="item active"></div>

If you're just using one branch, such as master, I think this would work great:

git rev-list --full-history --all | wc -l

This will only output a number. You can alias it to something like

git revno

to make things really convenient. To do so, edit your .git/config file and add this in:

[alias]
    revno = "!git rev-list --full-history --all | wc -l"

This will not work on Windows. I do not know the equivalent of "wc" for that OS, but writing a Python script to do the counting for you would be a multi-platform solution.

EDIT: Get count between two commits:

I was looking for an answer that would show how to get the number of commits between two arbitrary revisions and didn't see any.

git rev-list --count [older-commit]..[newer-commit]

In a commercial scenario, a serious contestant for sure is yFiles for HTML:

It offers:

• Easy import of custom data (this interactive online demo seems to pretty much do exactly what the OP was looking for)
• Interactive editing for creating and manipulating the diagrams through user gestures (see the complete editor)
• A huge programming API for customizing each and every aspect of the library
• Support for grouping and nesting (both interactive, as well as through the layout algorithms)
• Does not depend on a specfic UI toolkit but supports integration into almost any existing Javascript toolkit (see the "integration" demos)
• Automatic layout (various styles, like "hierarchic", "organic", "orthogonal", "tree", "circular", "radial", and more)
• Automatic sophisticated edge routing (orthogonal and organic edge routing with obstacle avoidance)
• Incremental and partial layout (adding and removing elements and only slightly or not at all changing the rest of the diagram)
• Support for grouping and nesting (both interactive, as well as through the layout algorithms)
• Implementations of graph analysis algorithms (paths, centralities, network flows, etc.)
• Uses HTML 5 technologies like SVG+CSS and Canvas and modern Javascript leveraging properties and other more ES5 and ES6 features (but for the same reason will not run in IE versions 8 and lower).
• Uses a modular API that can be loaded on-demand using UMD loaders

Here is a sample rendering that shows most of the requested features:

Full disclosure: I work for yWorks, but on Stackoverflow I do not represent my employer.

I found the InvokeRequired not reliable, so I simply use

if (!this.IsHandleCreated)
{
    this.CreateHandle();
}

You should use BigDecimal to represent monetary values .It allows you to use a variety of rounding modes, and in financial applications, the rounding mode is often a hard requirement that may even be mandated by law.

When in the onclick attribute you do not need to specify that it is Javascript.

<button type="button" 
        onclick="window.open('', '_self', ''); window.close();">Discard</button>

This should do it. In order to close it your page needs to be opened by the script, hence the window.open. Here is an article explaining this in detail:

Click Here

If all else fails, you should also add a message asking the user to manually close the window, as there is no cross-browser solution for this, especially with older browsers such as IE 8.

To add a column using a UDF:

df = sqlContext.createDataFrame(
    [(1, "a", 23.0), (3, "B", -23.0)], ("x1", "x2", "x3"))

from pyspark.sql.functions import udf
from pyspark.sql.types import *

def valueToCategory(value):
   if   value == 1: return 'cat1'
   elif value == 2: return 'cat2'
   ...
   else: return 'n/a'

# NOTE: it seems that calls to udf() must be after SparkContext() is called
udfValueToCategory = udf(valueToCategory, StringType())
df_with_cat = df.withColumn("category", udfValueToCategory("x1"))
df_with_cat.show()

## +---+---+-----+---------+
## | x1| x2|   x3| category|
## +---+---+-----+---------+
## |  1|  a| 23.0|     cat1|
## |  3|  B|-23.0|      n/a|
## +---+---+-----+---------+

you can get the value of the respective li by using this method after click

HTML:-

<!DOCTYPE html>
<html>
<head>
    <title>show the value of li</title>
    <link rel="stylesheet"  href="pathnameofcss">
</head>
<body>

    <div id="user"></div>


    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <ul id="pageno">
    <li value="1">1</li>
    <li value="2">2</li>
    <li value="3">3</li>
    <li value="4">4</li>
    <li value="5">5</li>
    <li value="6">6</li>
    <li value="7">7</li>
    <li value="8">8</li>
    <li value="9">9</li>
    <li value="10">10</li>

    </ul>

    <script src="pathnameofjs" type="text/javascript"></script>
</body>
</html>

JS:-

$("li").click(function ()
{       
var a = $(this).attr("value");

$("#user").html(a);//here the clicked value is showing in the div name user
console.log(a);//here the clicked value is showing in the console
});

CSS:-

ul{
display: flex;
list-style-type:none;
padding: 20px;
}

li{
padding: 20px;
}

I think this quote from the HTML 5 Reference Draft provides the answer:

3.2.2.2 Void Elements

The term void elements is used to designate elements that must be empty. These requirements only apply to the HTML syntax. In XHTML, all such elements are treated as normal elements, but must be marked up as empty elements.

These elements are forbidden from containing any content at all. In HTML, these elements have a start tag only. The self-closing tag syntax may be used. The end tag must be omitted because the element is automatically closed by the parser.

HTML Example:
A void element in the HTML syntax. This is not permitted in the XHTML syntax.

<hr>

Example:
A void element using the HTML- and XHTML-compatible self-closing tag syntax.

<hr/>

XHTML Example:
A void element using the XHTML-only syntax with an explicit end tag. This is not permitted for void elements in the HTML syntax.

<hr></hr>

This Technical Note TN2328 from Apple Developer Library helped me a lot about Changes To Embedding Python Using Xcode 5.0.

For those very beginners who has spend few hours for this commit (with comment and no verify) with no further issue

git commit -m "Some comments" --no-verify

Try to use width: 3000px; for the case of IE.

I think is a good case to use Regular Expressions:

public bool IsAlpha(string input)
{
    return Regex.IsMatch(input, "^[a-zA-Z]+$");
}

public bool IsAlphaNumeric(string input)
{
    return Regex.IsMatch(input, "^[a-zA-Z0-9]+$");
}

public bool IsAlphaNumericWithUnderscore(string input)
{
    return Regex.IsMatch(input, "^[a-zA-Z0-9_]+$");
}

you can use nvidia-smi pmon -i 0 to monitor every process in GPU 0. including compute mode, sm usage, memory usage, encoder usage, decoder usage.

iOS 10 and later

Works with all versions. Pass entity name and iterate through to delete all the entries and save the context.

func deleteData(entityToFetch: String, completion: @escaping(_ returned: Bool) ->()) {
        let context = NSManagedObjectContext()
        context = your managedObjectContext

        let fetchRequest = NSFetchRequest<NSFetchRequestResult>()
        fetchRequest.entity = NSEntityDescription.entity(forEntityName: entityToFetch, in: context)
        fetchRequest.includesPropertyValues = false
         do {   
            let results = try context.fetch(fetchRequest) as! [NSManagedObject]
            for result in results {
                context.delete(result)
            }
            try context.save()
            completion(true)
        } catch {
            completion(false)
            print("fetch error -\(error.localizedDescription)")
        }
    }

If your looking for just non-numeric keys (no matter the order) then you may want to try

function IsAssociative($array)
{
    return preg_match('/[a-z]/i', implode(array_keys($array)));
}

Also, you do not have to use nested CASEs. You can use several WHEN-THEN lines and the ELSE line is also optional eventhough I recomend it

CASE 
   WHEN [condition.1] THEN [expression.1]
   WHEN [condition.2] THEN [expression.2]
   ...
   WHEN [condition.n] THEN [expression.n]
   ELSE [expression] 
END

This might be known by most of us, but anyway (I was puzzled my first time): Doing :set et (:set expandtabs) does not change the tabs already existing in the file, one has to do :retab. For example:

:set et
:retab

and the tabs in the file are replaced by enough spaces. To have tabs back simply do:

:set noet
:retab

From laravel 5.3 only using get() method you can get specific columns of your table:

YouModelName::get(['id', 'name']);

Or from laravel 5.4 you can also use all() method for getting the fields of your choice:

YourModelName::all('id', 'name');

with both of above method get() or all() you can also use where() but syntax is different for both:

Model::all()

YourModelName::all('id', 'name')->where('id',1);

Model::get()

YourModelName::where('id',1)->get(['id', 'name']);

If your source folder is structured /go/src/blog (assuming the name of your source folder is blog).

1. cd /go/src/blog ... (cd inside the folder that has your package)
2. go install
3. blog

That should run all of your files at the same time, instead of you having to list the files manually or "bashing" a method on the command line.

I agree with "Is Nothing". As stated above, it's easy to negate with "IsNot Nothing".

I find this easier to read...

If printDialog IsNot Nothing Then
    'blah
End If

than this...

If Not obj Is Nothing Then
    'blah
End If

Other option, for similar example but with anidated selects, think that you have two select, the name of the first is "ea_pub_dest" and the name of the second is "ea_pub_dest_2", ok, now take the event click of the first and display the second.

<script>

function test()
{
    value = document.getElementById("ea_pub_dest").value;
    if ( valor == "value_1" )
        document.getElementById("ea_pub_dest_nivel").style.display = "block";
}
</script>

My solution is very simple, looks exactly like a native editable combobox and yet works even in IE6 (some answers here require a lot of code or external libraries and the result is so so, e.g. the text in the textbox goes behind the dropdown icon of the combobox' part or it doesn't look like an editable combobox at all).

The point is to clip the combobox only the dropdown icon to be visible above the textbox. And the textbox is wide a bit underneath the combobox' part, so you don't see its right end - visually continues with the combobox: https://jsfiddle.net/dLsx0c5y/2/

select#programmoduleselect
{
    clip: rect(auto auto auto 331px);
    width: 351px;
    height: 23px;
    z-index: 101; 
    position: absolute;
}

input#programmodule
{
    width: 328px;
    height: 17px;
}

<table><tr>
<th>Programm / Modul:</th>
<td>
    <select id="programmoduleselect"
        onchange="var textbox = document.getElementById('programmodule'); textbox.value = (this.selectedIndex == -1 ? '' : this.options[this.selectedIndex].value); textbox.select(); fireEvent2(textbox, 'change');"
        onclick="this.selectedIndex = -1;">
        <option value=RFEM>RFEM</option>
        <option value=RSTAB>RSTAB</option>
        <option value=STAHL>STAHL</option>
        <option value=BETON>BETON</option>
        <option value=BGDK>BGDK</option>
    </select>
    <input name="programmodule" id="programmodule" value="" autocomplete="off"
        onkeypress="if (event.keyCode == 13) return false;" />
</td>
</tr></table>

(Used originally e.g. here, but don't send the form: old.dlubal.com/WishedFeatures.aspx )

EDIT: The styles need to be a bit different for macOS: Ch is ok, for FF increase the combobox' height, Safari and Opera ignore the combobox' height so increase their font size (has an upper limit, so then decrease the textbox' height a bit): https://i.stack.imgur.com/efQ9i.png

Check empty input with removing space(if user enter space) from input using trim

$(document).ready(function(){     
       $('#button').click(function(){
            if($.trim($('#fname').val()) == '')
           {
               $('#fname').css("border-color", "red");
               alert("Empty"); 
           }
     });
});

I'm not sure if you need perfomance for doing this, but here is the fastest method to convert byte[] to hex string that I can think of :

static readonly char[] hexchar = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
public static string HexStr(byte[] data, int offset, int len, bool space = false)
{
    int i = 0, k = 2;
    if (space) k++;
    var c = new char[len * k];
    while (i < len)
    {
        byte d = data[offset + i];
        c[i * k] = hexchar[d / 0x10];
        c[i * k + 1] = hexchar[d % 0x10];
        if (space && i < len - 1) c[i * k + 2] = ' ';
        i++;
    }
    return new string(c, 0, c.Length);
}

1. Modern C++20 solution

auto cmp = [](int a, int b) { return ... };
std::set<int, decltype(cmp)> s;

We use lambda function as comparator. As usual, comparator should return boolean value, indicating whether the element passed as first argument is considered to go before the second in the specific strict weak ordering it defines.

Online demo

2. Modern C++11 solution

auto cmp = [](int a, int b) { return ... };
std::set<int, decltype(cmp)> s(cmp);

Before C++20 we need to pass lambda as argument to set constructor

Online demo

3. Similar to first solution, but with function instead of lambda

Make comparator as usual boolean function

bool cmp(int a, int b) {
    return ...;
}

Then use it, either this way:

std::set<int, decltype(cmp)*> s(cmp);

Online demo

or this way:

std::set<int, decltype(&cmp)> s(&cmp);

Online demo

4. Old solution using struct with () operator

struct cmp {
    bool operator() (int a, int b) const {
        return ...
    }
};

// ...
// later
std::set<int, cmp> s;

Online demo

5. Alternative solution: create struct from boolean function

Take boolean function

bool cmp(int a, int b) {
    return ...;
}

And make struct from it using std::integral_constant

#include <type_traits>
using Cmp = std::integral_constant<decltype(&cmp), &cmp>;

Finally, use the struct as comparator

std::set<X, Cmp> set;

Online demo

You can use timespan

TimeSpan timeSpan = new TimeSpan(2, 14, 18);
Console.WriteLine(timeSpan.ToString());     // Displays "02:14:18".

[Edit]
Considering the other answers and the edit to the question, I would still use TimeSpan. No point in creating a new structure where an existing one from the framework suffice.
On these lines you would end up duplicating many native data types.

The most important part is the concepts. Once you understand how the building blocks work, differences in syntax amount to little more than mild dialects. A layer on top of your regular expression engine's syntax is the syntax of the programming language you're using. Languages such as Perl remove most of this complication, but you'll have to keep in mind other considerations if you're using regular expressions in a C program.

If you think of regular expressions as building blocks that you can mix and match as you please, it helps you learn how to write and debug your own patterns but also how to understand patterns written by others.

Start simple

Conceptually, the simplest regular expressions are literal characters. The pattern N matches the character 'N'.

Regular expressions next to each other match sequences. For example, the pattern Nick matches the sequence 'N' followed by 'i' followed by 'c' followed by 'k'.

If you've ever used grep on Unix—even if only to search for ordinary looking strings—you've already been using regular expressions! (The re in grep refers to regular expressions.)

Order from the menu

Adding just a little complexity, you can match either 'Nick' or 'nick' with the pattern [Nn]ick. The part in square brackets is a character class, which means it matches exactly one of the enclosed characters. You can also use ranges in character classes, so [a-c] matches either 'a' or 'b' or 'c'.

The pattern . is special: rather than matching a literal dot only, it matches any character^†. It's the same conceptually as the really big character class [-.?+%$A-Za-z0-9...].

Think of character classes as menus: pick just one.

Helpful shortcuts

Using . can save you lots of typing, and there are other shortcuts for common patterns. Say you want to match a digit: one way to write that is [0-9]. Digits are a frequent match target, so you could instead use the shortcut \d. Others are \s (whitespace) and \w (word characters: alphanumerics or underscore).

The uppercased variants are their complements, so \S matches any non-whitespace character, for example.

Once is not enough

From there, you can repeat parts of your pattern with quantifiers. For example, the pattern ab?c matches 'abc' or 'ac' because the ? quantifier makes the subpattern it modifies optional. Other quantifiers are

• * (zero or more times)
• + (one or more times)
• {n} (exactly n times)
• {n,} (at least n times)
• {n,m} (at least n times but no more than m times)

Putting some of these blocks together, the pattern [Nn]*ick matches all of

• ick
• Nick
• nick
• Nnick
• nNick
• nnick
• (and so on)

The first match demonstrates an important lesson: * always succeeds! Any pattern can match zero times.

A few other useful examples:

• [0-9]+ (and its equivalent \d+) matches any non-negative integer
• \d{4}-\d{2}-\d{2} matches dates formatted like 2019-01-01

Grouping

A quantifier modifies the pattern to its immediate left. You might expect 0abc+0 to match '0abc0', '0abcabc0', and so forth, but the pattern immediately to the left of the plus quantifier is c. This means 0abc+0 matches '0abc0', '0abcc0', '0abccc0', and so on.

To match one or more sequences of 'abc' with zeros on the ends, use 0(abc)+0. The parentheses denote a subpattern that can be quantified as a unit. It's also common for regular expression engines to save or "capture" the portion of the input text that matches a parenthesized group. Extracting bits this way is much more flexible and less error-prone than counting indices and substr.

Alternation

Earlier, we saw one way to match either 'Nick' or 'nick'. Another is with alternation as in Nick|nick. Remember that alternation includes everything to its left and everything to its right. Use grouping parentheses to limit the scope of |, e.g., (Nick|nick).

For another example, you could equivalently write [a-c] as a|b|c, but this is likely to be suboptimal because many implementations assume alternatives will have lengths greater than 1.

Escaping

Although some characters match themselves, others have special meanings. The pattern \d+ doesn't match backslash followed by lowercase D followed by a plus sign: to get that, we'd use \\d\+. A backslash removes the special meaning from the following character.

Greediness

Regular expression quantifiers are greedy. This means they match as much text as they possibly can while allowing the entire pattern to match successfully.

For example, say the input is

"Hello," she said, "How are you?"

You might expect ".+" to match only 'Hello,' and will then be surprised when you see that it matched from 'Hello' all the way through 'you?'.

To switch from greedy to what you might think of as cautious, add an extra ? to the quantifier. Now you understand how \((.+?)\), the example from your question works. It matches the sequence of a literal left-parenthesis, followed by one or more characters, and terminated by a right-parenthesis.

If your input is '(123) (456)', then the first capture will be '123'. Non-greedy quantifiers want to allow the rest of the pattern to start matching as soon as possible.

(As to your confusion, I don't know of any regular-expression dialect where ((.+?)) would do the same thing. I suspect something got lost in transmission somewhere along the way.)

Anchors

Use the special pattern ^ to match only at the beginning of your input and $ to match only at the end. Making "bookends" with your patterns where you say, "I know what's at the front and back, but give me everything between" is a useful technique.

Say you want to match comments of the form

-- This is a comment --

you'd write ^--\s+(.+)\s+--$.

Build your own

Regular expressions are recursive, so now that you understand these basic rules, you can combine them however you like.

Tools for writing and debugging regexes:

• RegExr (for JavaScript)
• Perl: YAPE: Regex Explain
• Regex Coach (engine backed by CL-PPCRE)
• RegexPal (for JavaScript)
• Regular Expressions Online Tester
• Regex Buddy
• Regex 101 (for PCRE, JavaScript, Python, Golang)
• Visual RegExp
• Expresso (for .NET)
• Rubular (for Ruby)
• Regular Expression Library (Predefined Regexes for common scenarios)
• Txt2RE
• Regex Tester (for JavaScript)
• Regex Storm (for .NET)
• Debuggex (visual regex tester and helper)

Books

• Mastering Regular Expressions, the 2nd Edition, and the 3rd edition.
• Regular Expressions Cheat Sheet
• Regex Cookbook
• Teach Yourself Regular Expressions

Free resources

• RegexOne - Learn with simple, interactive exercises.
• Regular Expressions - Everything you should know (PDF Series)
• Regex Syntax Summary
• How Regexes Work

Footnote

†: The statement above that . matches any character is a simplification for pedagogical purposes that is not strictly true. Dot matches any character except newline, "\n", but in practice you rarely expect a pattern such as .+ to cross a newline boundary. Perl regexes have a /s switch and Java Pattern.DOTALL, for example, to make . match any character at all. For languages that don't have such a feature, you can use something like [\s\S] to match "any whitespace or any non-whitespace", in other words anything.

Opera, ffs.

if (window["CanvasRenderingContext2D"]) {
    /** @expose */
    CanvasRenderingContext2D.prototype.roundRect = function(x, y, w, h, r) {
        if (w < 2*r) r = w/2;
        if (h < 2*r) r = h/2;
        this.beginPath();
        if (r < 1) {
            this.rect(x, y, w, h);
        } else {
            if (window["opera"]) {
                this.moveTo(x+r, y);
                this.arcTo(x+r, y, x, y+r, r);
                this.lineTo(x, y+h-r);
                this.arcTo(x, y+h-r, x+r, y+h, r);
                this.lineTo(x+w-r, y+h);
                this.arcTo(x+w-r, y+h, x+w, y+h-r, r);
                this.lineTo(x+w, y+r);
                this.arcTo(x+w, y+r, x+w-r, y, r);
            } else {
                this.moveTo(x+r, y);
                this.arcTo(x+w, y, x+w, y+h, r);
                this.arcTo(x+w, y+h, x, y+h, r);
                this.arcTo(x, y+h, x, y, r);
                this.arcTo(x, y, x+w, y, r);
            }
        }
        this.closePath();
    };
    /** @expose */
    CanvasRenderingContext2D.prototype.fillRoundRect = function(x, y, w, h, r) {
        this.roundRect(x, y, w, h, r);
        this.fill();
    };
    /** @expose */
    CanvasRenderingContext2D.prototype.strokeRoundRect = function(x, y, w, h, r) {
        this.roundRect(x, y, w, h, r);
        this.stroke();
    };
}

Since Opera is going WebKit, this should also remain valid in the legacy case.

Arrays are normally accessed via numeric indexes, so in your example arr[0] == {name:"k1", value:"abc"}. If you know that the name property of each object will be unique you can store them in an object instead of an array, as follows:

var obj = {};
obj["k1"] = "abc";
obj["k2"] = "hi";
obj["k3"] = "oa";

alert(obj["k2"]); // displays "hi"

If you actually want an array of objects like in your post you can loop through the array and return when you find an element with an object having the property you want:

function findElement(arr, propName, propValue) {
  for (var i=0; i < arr.length; i++)
    if (arr[i][propName] == propValue)
      return arr[i];

  // will return undefined if not found; you could return a default instead
}

// Using the array from the question
var x = findElement(arr, "name", "k2"); // x is {"name":"k2", "value":"hi"}
alert(x["value"]); // displays "hi"

var y = findElement(arr, "name", "k9"); // y is undefined
alert(y["value"]); // error because y is undefined

alert(findElement(arr, "name", "k2")["value"]); // displays "hi";

alert(findElement(arr, "name", "zzz")["value"]); // gives an error because the function returned undefined which won't have a "value" property

The exact conversion of the java static method to kotlin equivalent would be like this. e.g. Here the util class has one static method which would be equivalent in both java and kotlin. The use of @JvmStatic is important.

Java code:

    class Util{
         public static String capitalize(String text){
         return text.toUpperCase();}
       }

Kotlin code:

    class Util {
        companion object {
            @JvmStatic
            fun capitalize(text:String): String {
                return text.toUpperCase()
            }
        }
    }

You can use the option -C (or --directory if you prefer long options) to give the target directory of your choice in case you are using the Gnu version of tar. The directory should exist:

mkdir foo
tar -xzf bar.tar.gz -C foo

If you are not using a tar capable of extracting to a specific directory, you can simply cd into your target directory prior to calling tar; then you will have to give a complete path to your archive, of course. You can do this in a scoping subshell to avoid influencing the surrounding script:

mkdir foo
(cd foo; tar -xzf ../bar.tar.gz)  # instead of ../ you can use an absolute path as well

Or, if neither an absolute path nor a relative path to the archive file is suitable, you also can use this to name the archive outside of the scoping subshell:

TARGET_PATH=a/very/complex/path/which/might/even/be/absolute
mkdir -p "$TARGET_PATH"
(cd "$TARGET_PATH"; tar -xzf -) < bar.tar.gz

Possible reason: The reason can be that this image is currently used by a running container. In such case, you can list running containers, stop the relevant container and then remove the image:

docker ps
docker stop <containerid>
docker rm <containerid>
docker rmi <imageid>

If you cannnot find container by docker ps, you can use this to list all already exited containers and remove them.

docker ps -a | grep 60afe4036d97
docker rm <containerid>

Note: Be careful of deleting all exited containers at once in case you use Volume-Only containers. These stay in Exit state, but contains useful data.

give your boxes the class foo (or whatever) and add the css

.foo{
    float: left;
}

Try removing the contents of the <compilers> tag in the web.config file. Depending on who you're hosting with, some don't allow the compiler in production.

Your application is trying to compile when it is called and their servers won't allow it.

the nuget package Selenium.Support already contains an extension method to help with this. Once it is included, one liner to executer script

  Driver.ExecuteJavaScript("console.clear()");

or

  string result = Driver.ExecuteJavaScript<string>("console.clear()");

You can directly define a char type vector as below.

vector<char> c = {'a', 'b', 'c'};
vector < vector<char> > t = {{'a','a'}, 'b','b'};

String if the size is fixed and small and text if it is variable and big. This is kind of important because text is way bigger than strings. It contains a lot more kilobytes.

So for small fields always use string(varchar). Fields like. first_name, login, email, subject (of a article or post) and example of texts: content/body of a post or article. fields for paragraphs etc

String size 1 to 255 (default = 255)

Text size 1 to 4294967296 (default = 65536)2

Assuming you know where your git root directory, ${GIT_ROOT}, is, you can do,

 cat ${GIT_ROOT}/.git/MERGE_MSG | sed '1,/Conflicts/d'

Not sure if it's just me, but using .remove() doesn't seem to work if you are selecting by an id.

Ex: $("#my-element").remove();

I had to use the element's class instead, or nothing happened.

Ex: $(".my-element").remove();

Change the 5 to 5.0. You're getting integer division.

I was trying things to duplicate the spools you get from sqlplus. I found the following and hope it helps:

Create your sql script file ie:

Please note the echo and serveroutput.

Test_Spool.SQL

Spool 'c:\temp\Test1.txt';
set echo on;
set serveroutput on;
declare
sqlresult varchar2(60);

begin
  select to_char(sysdate,'YYYY-MM-DD HH24:MI:SS') into sqlresult from dual;
  dbms_output.put_line('The date is ' || sqlresult);
end;

/

Spool off;
set serveroutput off;
set echo off;

Run the script from another worksheet:

@TEST_Spool.SQL

My output from the Test1.txt

set serveroutput on
declare
sqlresult varchar2(60);

begin
  select to_char(sysdate,'YYYY-MM-DD HH24:MI:SS') into sqlresult from dual;
  dbms_output.put_line('The date is ' || sqlresult);
end;

anonymous block completed

The date is 2016-04-07 09:21:32

Spool of

Note:put this code in your javascript at the point you want the beep to occur. and remember to specify the directory or folder where the beep sound is stored(source).

<script>
//Appending HTML5 Audio Tag in HTML Body
$('<audio id="chatAudio"><source src="sound/notify.ogg" type="audio/ogg"><source src="sound/notify.mp3" type="audio/mpeg"><source src="sound/notify.wav" type="audio/wav"></audio>').appendTo('body');

$('#chatAudio')[0].play();
</script>

Reference:http://www.9lessons.info/2013/04/play-notification-sound-using-jquery.html.

I implemented this in a social media i am developing and it works find, a notification like that of facebook when chatting, notifying you that you have a new chat message

The client_id and client_secret, by default, should go in the Authorization header, not the form-urlencoded body.

1. Concatenate your client_id and client_secret, with a colon between them: [email protected]:12345678.
2. Base 64 encode the result: YWJjQGdtYWlsLmNvbToxMjM0NTY3OA==
3. Set the Authorization header: Authorization: Basic YWJjQGdtYWlsLmNvbToxMjM0NTY3OA==

Yes, you can merge them using HTML. When I create tables in .md files from Github, I always like to use HTML code instead of markdown.

Github Flavored Markdown supports basic HTML in .md file. So this would be the answer:

Markdown mixed with HTML:

| Tables        | Are           | Cool  |
| ------------- |:-------------:| -----:|
| col 3 is      | right-aligned | $1600 |
| col 2 is      | centered      |   $12 |
| zebra stripes | are neat      |    $1 |
| <ul><li>item1</li><li>item2</li></ul>| See the list | from the first column|

Or pure HTML:

<table>
  <tbody>
    <tr>
      <th>Tables</th>
      <th align="center">Are</th>
      <th align="right">Cool</th>
    </tr>
    <tr>
      <td>col 3 is</td>
      <td align="center">right-aligned</td>
      <td align="right">$1600</td>
    </tr>
    <tr>
      <td>col 2 is</td>
      <td align="center">centered</td>
      <td align="right">$12</td>
    </tr>
    <tr>
      <td>zebra stripes</td>
      <td align="center">are neat</td>
      <td align="right">$1</td>
    </tr>
    <tr>
      <td>
        <ul>
          <li>item1</li>
          <li>item2</li>
        </ul>
      </td>
      <td align="center">See the list</td>
      <td align="right">from the first column</td>
    </tr>
  </tbody>
</table>

This is how it looks on Github:

Just adding more info, I wasn't able to find sn.exe utility in the mentioned locations, in my case it was in C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\bin

A quicker faster version would use mt_rand:

$min=1;
$max=20;
echo mt_rand($min,$max);

Source: http://www.php.net/manual/en/function.mt-rand.php.

NOTE: Your server needs to have the Math PHP module enabled for this to work. If it doesn't, bug your host to enable it, or you have to use the normal (and slower) rand().

The sort-stream may also be used to ensure specific order of files with gulp.src. Sample code that puts the backbone.js always as the last file to process:

var gulp = require('gulp');
var sort = require('sort-stream');
gulp.task('scripts', function() {
gulp.src(['./source/js/*.js', './source/js/**/*.js'])
  .pipe(sort(function(a, b){
    aScore = a.path.match(/backbone.js$/) ? 1 : 0;
    bScore = b.path.match(/backbone.js$/) ? 1 : 0;
    return aScore - bScore;
  }))
  .pipe(concat('script.js'))
  .pipe(stripDebug())
  .pipe(uglify())
  .pipe(gulp.dest('./build/js/'));
});

SELECT *
FROM A.tableA JOIN B.tableB 

or

SELECT *
  FROM A.tableA JOIN B.tableB
  ON A.tableA.id = B.tableB.a_id;

If you using the updated or 2018 Version for Android Studio...

compile 'com.android.support:recyclerview-v7:+'

will give you an error with following message "Configuration 'compile' is obsolete and has been replaced with 'implementation' and 'api'. It will be removed at the end of 2018."

Try using this

implementation 'com.android.support:recyclerview-v7:+'

[ round(x,2) for x in [2.15295647e+01, 8.12531501e+00, 3.97113829e+00, 1.00777250e+01]]

A nice solution without using interop:

As always, simply enable DoubleBuffered=true on your CustomControl. Then, if you have any containers like FlowLayoutPanel or TableLayoutPanel, derive a class from each of these types and in the constructors, enable double buffering. Now, simply use your derived Containers instead of the Windows.Forms Containers.

class TableLayoutPanel : System.Windows.Forms.TableLayoutPanel
{
    public TableLayoutPanel()
    {
        DoubleBuffered = true;
    }
}

class FlowLayoutPanel : System.Windows.Forms.FlowLayoutPanel
{
    public FlowLayoutPanel()
    {
        DoubleBuffered = true;
    }
}

The problem is that you use a localizing formatter that generates locale-specific decimal point, which is "," in your case. But Double.parseDouble() expects non-localized double literal. You could solve your problem by using a locale-specific parsing method or by changing locale of your formatter to something that uses "." as the decimal point. Or even better, avoid unnecessary formatting by using something like this:

double rounded = (double) Math.round(value * 100.0) / 100.0;

as aside tip make sure your button is not subclass of any custom class in story board , in such a case your code best place should be in custom class it self cause code works only out of the custom class if your button is subclass of the default UIButton class and outlet of it , hope this may help anyone wonders why corner radios doesn't apply on my button from code .

Here is my solution:

public String HMAC_SHA256(String secret, String message)
{
    String hash="";
    try{
        Mac sha256_HMAC = Mac.getInstance("HmacSHA256");
        SecretKeySpec secret_key = new SecretKeySpec(secret.getBytes(), "HmacSHA256");
        sha256_HMAC.init(secret_key);

        hash = Base64.encodeToString(sha256_HMAC.doFinal(message.getBytes()), Base64.DEFAULT);
    }catch (Exception e)
    {

    }
    return hash.trim();
}

UPDATE:

Modified the code based on this answer to get rid of obsolete methods.

You can use the Security namespace to check this:

public void ExportToFile(string filename)
{
    var permissionSet = new PermissionSet(PermissionState.None);    
    var writePermission = new FileIOPermission(FileIOPermissionAccess.Write, filename);
    permissionSet.AddPermission(writePermission);

    if (permissionSet.IsSubsetOf(AppDomain.CurrentDomain.PermissionSet))
    {
        using (FileStream fstream = new FileStream(filename, FileMode.Create))
        using (TextWriter writer = new StreamWriter(fstream))
        {
            // try catch block for write permissions 
            writer.WriteLine("sometext");


        }
    }
    else
    {
        //perform some recovery action here
    }

}

As far as getting those permission, you are going to have to ask the user to do that for you somehow. If you could programatically do this, then we would all be in trouble ;)

Some languages have combining diacritics as language letters and accent diacritics to specify accent.

I think it is more safe to specify explicitly what diactrics you want to strip:

def strip_accents(string, accents=('COMBINING ACUTE ACCENT', 'COMBINING GRAVE ACCENT', 'COMBINING TILDE')):
    accents = set(map(unicodedata.lookup, accents))
    chars = [c for c in unicodedata.normalize('NFD', string) if c not in accents]
    return unicodedata.normalize('NFC', ''.join(chars))

You can just rewrite it as:

int qempty(){ return(f==r);}

Which does the same thing as said in the other answers.

To do TDD many times I've used 'friend' keyword in C++.

Can a friend know everything about me?

Updated: I found this valuable answer about "friend" keyword from Bjarne Stroustrup site.

"Friend" is an explicit mechanism for granting access, just like membership.

this seems to be the simplified version

Array.from('abc').map((each)=>each.charCodeAt(0).toString(2)).join(" ")

Use:

<!-- For Google -->
<meta name="description" content="" />
<meta name="keywords" content="" />

<meta name="author" content="" />
<meta name="copyright" content="" />
<meta name="application-name" content="" />

<!-- For Facebook -->
<meta property="og:title" content="" />
<meta property="og:type" content="article" />
<meta property="og:image" content="" />
<meta property="og:url" content="" />
<meta property="og:description" content="" />

<!-- For Twitter -->
<meta name="twitter:card" content="summary" />
<meta name="twitter:title" content="" />
<meta name="twitter:description" content="" />
<meta name="twitter:image" content="" />

Fill the content =" ... " according to the content of your page.

For more information, visit 18 Meta Tags Every Webpage Should Have in 2013.

I like atn's answer, but it was not as trivial for me to download as wintee, which is also open source and only gives the tee functionality (useful if you just want tee and not the entire set of unix utilities). I learned about this from davor's answer to Displaying Windows command prompt output and redirecting it to a file, where you also find reference to the unix utilities.

function htmlEntities(str) {
    return String(str).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
}

So then with var unsafestring = "<oohlook&atme>"; you would use htmlEntities(unsafestring);

I have Done Like this, i have remove all items except the value coming as 1 and 3.

ListItemCollection liCol = ddlcustomertype.Items;
for (int i = 0; i < liCol.Count;i++ )
{
    ListItem li = liCol[i];
    if (li.Value != "1" || li.Value != "3")
        ddlcustomertype.Items.Remove(li);
}

This is actually more efficient and has better readability in my opinion if you want to access your select with this or another variable

$('#select').find('option:selected')

In fact if I remember correctly phpStorm will attempt to auto correct the other method.

Less useful generally, I think, but for the sake of completeness there is also a Big Omega O, which defines a lower-bound on an algorithm's complexity, and a Big Theta T, which defines both an upper and lower bound.

This is how I realised the loading indicator by an Glyphicon:

<!DOCTYPE html>
<html>

<head>
    <title>Demo</title>

    <link rel="stylesheet" href="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.6/css/bootstrap.min.css">
    <script src="https://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.12.4.min.js"></script>
    <script src="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.6/bootstrap.min.js"></script>

    <style>
        .gly-ani {
          animation: ani 2s infinite linear;
        }
        @keyframes ani {
          0% {
            transform: rotate(0deg);
          }
          100% {
            transform: rotate(359deg);
          }
        }
    </style>  
</head>

<body>
<div class="container">

    <span class="glyphicon glyphicon-refresh gly-ani" style="font-size:40px;"></span>

</div>
</body>

</html>

I follow Jason's step, but not works.

And then I find the WTP Update site http://download.eclipse.org/webtools/updates/.

Help -> Install new software -> Add > WTP:http://download.eclipse.org/webtools/updates/ -> OK

Then Help -> Check for update, just works, I don't know whether Jason's affect this .

Bootstrap does not document the media queries very well. Those variables of @screen-sm, @screen-md, @screen-lg are actually referring to LESS variables and not simple CSS.

When you customize Bootstrap you can change the media query breakpoints and when it compiles the @screen-xx variables are changed to whatever pixel width you defined as screen-xx. This is how a framework like this can be coded once and then customized by the end user to fit their needs.

A similar question on here that might provide more clarity: Bootstrap 3.0 Media queries

In your CSS, you will still have to use traditional media queries to override or add to what Bootstrap is doing.

In regards to your second question, that is not a typo. Once the screen goes below 768px the framework becomes completely fluid and resizes at any device width, removing the need for breakpoints. The breakpoint at 480px exists because there are specific changes that occur to the layout for mobile optimization.

To see this in action, go to this example on their site (http://getbootstrap.com/examples/navbar-fixed-top/), and resize your window to see how it treats the design after 768px.