I did most of the suggested stuff here, still didnt work. Tried this and it worked: Open your XAMPP Control Panel, locate the Config button for the Apache module. Click on the Config button and Select PHP (php.ini). Open with any text editor and remove the semi-column before php_openssl. Save and Restart Apache. That should do!

var isAlaCarte = 
    ConfigurationManager.AppSettings.AllKeys.Contains("IsALaCarte") && 
    bool.Parse(ConfigurationManager.AppSettings.Get("IsALaCarte"));

Surely you just need:

double seconds = milliseconds / 1000.0;

There's no need to manually do the two parts separately - you just need floating point arithmetic, which the use of 1000.0 (as a double literal) forces. (I'm assuming your milliseconds value is an integer of some form.)

Note that as usual with double, you may not be able to represent the result exactly. Consider using BigDecimal if you want to represent 100ms as 0.1 seconds exactly. (Given that it's a physical quantity, and the 100ms wouldn't be exact in the first place, a double is probably appropriate, but...)

You have to install a ProxyHandler

urllib2.install_opener(
    urllib2.build_opener(
        urllib2.ProxyHandler({'http': '127.0.0.1'})
    )
)
urllib2.urlopen('http://www.google.com')

Slightly tweaking @Mathieu Viales's answer, here's a .NET Standard compatible snippet using the new System.Text.Json serializer thus eliminating the dependency on Newtonsoft.Json.

using System.Text.Json;

builder.Entity<YourEntity>().Property(p => p.Strings)
    .HasConversion(
        v => JsonSerializer.Serialize(v, default),
        v => JsonSerializer.Deserialize<List<string>>(v, default));

Note that while the second argument in both Serialize() and Deserialize() is typically optional, you'll get an error:

An expression tree may not contain a call or invocation that uses optional arguments

Explicitly setting that to the default (null) for each clears that up.

In my case I wanted to access an array inside a custom helper like so,

{{#ifCond arr.[@index] "foo" }}

Which did not work, but the answer suggested by @julesbou worked.

Working code:

{{#ifCond (lookup arr @index) "" }}

Hope this helps! Cheers.

To determine openssl & ssl_module

# rpm -qa | grep openssl
openssl-libs-1.0.1e-42.el7.9.x86_64
openssl-1.0.1e-42.el7.9.x86_64
openssl098e-0.9.8e-29.el7.centos.2.x86_64
openssl-devel-1.0.1e-42.el7.9.x86_64

mod_ssl

# httpd -M | grep ssl

or

# rpm -qa | grep ssl

A very common usecase of calc is take 100% width and adding some margin around the element.

One can do so with:

@someMarginVariable = 15px;

margin: @someMarginVariable;
width: calc(~"100% - "@someMarginVariable*2);
width: -moz-calc(~"100% - "@someMarginVariable*2);
width: -webkit-calc(~"100% - "@someMarginVariable*2);

What Access File extension or you using? The Jet OLEDB or the Ace OLEDB. If your Access DB is .mdb (aka Jet Oledb)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.Oledb

namespace MembershipInformationSystem.Helpers
{
    public class dbs
    {
        private String connectionString;
        private String OleDBProvider = "Microsoft.JET.OLEDB.4.0"; \\if ACE Microsoft.ACE.OLEDB.12.0
        private String OleDBDataSource = "C:\\yourdb.mdb";
        private String OleDBPassword = "infosys";
        private String PersistSecurityInfo = "False";

        public dbs()
        {

        }

        public dbs(String connectionString)
        {
            this.connectionString = connectionString;
        }

        public String konek()
        {
            connectionString = "Provider=" + OleDBProvider + ";Data Source=" + OleDBDataSource + ";JET OLEDB:Database Password=" + OleDBPassword + ";Persist Security Info=" + PersistSecurityInfo + "";
            return connectionString;
        }
    }
}

In spherical geometry shapes are defined by points, lines and angles between those lines. You have only those rudimentary values to work with.

Therefore a circle (in terms of a a shape projected onto a sphere) is something that must be approximated using points. The more points, the more it'll look like a circle.

Having said that, realize that google maps is projecting the earth onto a flat surface (think "unrolling" the earth and stretching+flattening until it looks "square"). And if you have a flat coordinate system you can draw 2D objects on it all you want.

In other words you can draw a scaled vector circle on a google map. The catch is, google maps doesn't give it to you out of the box (they want to stay as close to GIS values as is pragmatically possible). They only give you GPolygon which they want you to use to approximate a circle. However, this guy did it using vml for IE and svg for other browsers (see "SCALED CIRCLES" section).

Now, going back to your question about Google Latitude using a scaled circle image (and this is probably the most useful to you): if you know the radius of your circle will never change (eg it's always 10 miles around some point), then the easiest solution would be to use a GGroundOverlay, which is just an image url + the GLatLngBounds the image represents. The only work you need to do then is cacluate the GLatLngBounds representing your 10 mile radius. Once you have that, the google maps api handles scaling your image as the user zooms in and out.

For Googlers, another way to get a list of users is to use:

Get-WmiObject -Class Win32_UserAccount

From http://buckeyejeeps.com/blog/?p=764

I use the following code to extend the Promise object. It handles rejection of the promises and returns an array of results

Code

/*
    Runs tasks in sequence and resolves a promise upon finish

    tasks: an array of functions that return a promise upon call.
    parameters: an array of arrays corresponding to the parameters to be passed on each function call.
    context: Object to use as context to call each function. (The 'this' keyword that may be used inside the function definition)
*/
Promise.sequence = function(tasks, parameters = [], context = null) {
    return new Promise((resolve, reject)=>{

        var nextTask = tasks.splice(0,1)[0].apply(context, parameters[0]); //Dequeue and call the first task
        var output = new Array(tasks.length + 1);
        var errorFlag = false;

        tasks.forEach((task, index) => {
            nextTask = nextTask.then(r => {
                output[index] = r;
                return task.apply(context, parameters[index+1]);
            }, e=>{
                output[index] = e;
                errorFlag = true;
                return task.apply(context, parameters[index+1]);
            });
        });

        // Last task
        nextTask.then(r=>{
            output[output.length - 1] = r;
            if (errorFlag) reject(output); else resolve(output);
        })
        .catch(e=>{
            output[output.length - 1] = e;
            reject(output);
        });
    });
};

Example

function functionThatReturnsAPromise(n) {
    return new Promise((resolve, reject)=>{
        //Emulating real life delays, like a web request
        setTimeout(()=>{
            resolve(n);
        }, 1000);
    });
}

var arrayOfArguments = [['a'],['b'],['c'],['d']];
var arrayOfFunctions = (new Array(4)).fill(functionThatReturnsAPromise);


Promise.sequence(arrayOfFunctions, arrayOfArguments)
.then(console.log)
.catch(console.error);

This is fixed in Hamcrest 1.3. The below code compiles and does not generate any warnings:

// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, is(not(empty())));

But if you have to use older version - instead of bugged empty() you could use:

hasSize(greaterThan(0))
(import static org.hamcrest.number.OrderingComparison.greaterThan; or
import static org.hamcrest.Matchers.greaterThan;)

Example:

// given
List<String> list = new ArrayList<String>();
// then
assertThat(list, hasSize(greaterThan(0)));

The most important thing about above solutions is that it does not generate any warnings. The second solution is even more useful if you would like to estimate minimum result size.

Evaluating "1,2,3" results in (1, 2, 3), a tuple. As you've discovered, tuples are immutable. Convert to a list before processing.

use return in the if condition will returns you out from the function, so that you can use return to break the the if condition.

    You can add a parameter in the query like @emailadd to be added in the aspx.cs file where the Stored Procedure is called with cmd.Parameter.AddWithValue.
    The trick is that the @emailadd parameter doesn't exist in the table design of the select query, but being added and inserted in the table.

    USE [DRDOULATINSTITUTE]
    GO
    /****** Object:  StoredProcedure [dbo].[ReikiInsertRow]    Script Date: 5/18/2016 11:12:33 AM ******/
    SET ANSI_NULLS ON
    GO
    SET QUOTED_IDENTIFIER ON
    GO
    ALTER procedure [dbo].[ReikiInsertRow]
    @Reiki varchar(100),
    @emailadd varchar(50)
    as
    insert into dbo.ReikiPowerDisplay
    select Reiki,ReikiDescription, @emailadd from ReikiPower
    where Reiki=@Reiki;

Posted By: Aneel Goplani. CIS. 2002. USA

You could also check the request accept content type as specified in the rfc. That way you can render by default HTML and where your client accept application/jason you can return json in your response without a template being required

You need to make sure and have the following:

#include <windows.h>

and not this:

#include "windows.h"

If that's not the problem, then check RichieHindle's response.

I'm using this easy way out:

$(document).ready(function() {_x000D_
    $("#btn").prop('title', 'Click to copy your shorturl');_x000D_
});_x000D_
_x000D_
function myFunction(){_x000D_
  $(btn).tooltip('hide');_x000D_
  $(btn).attr('data-original-title', 'Test');_x000D_
  $(btn).tooltip('show');_x000D_
});

In some scenarios it may be acceptable to use Object.create. The Mozilla reference includes a polyfill if you need back-compatibility or want to roll your own initializer function.

Applied to your example:

Object.create(Person.prototype, {
    'Field1': { value: 'ASD' },
    'Field2': { value: 'QWE' }
});

Useful Scenarios

• Unit Tests
• Inline declaration

In my case I found this useful in unit tests for two reasons:

1. When testing expectations I often want to create a slim object as an expectation
2. Unit test frameworks (like Jasmine) may compare the object prototype (__proto__) and fail the test. For example:

var actual = new MyClass();
actual.field1 = "ASD";
expect({ field1: "ASD" }).toEqual(actual); // fails

The output of the unit test failure will not yield a clue about what is mismatched.

3. In unit tests I can be selective about what browsers I support

Finally, the solution proposed at http://typescript.codeplex.com/workitem/334 does not support inline json-style declaration. For example, the following does not compile:

var o = { 
  m: MyClass: { Field1:"ASD" }
};

Static Memory Allocation:

• Variables get allocated permanently
• Allocation is done before program execution
• It uses the data structure called stack for implementing static allocation
• Less efficient
• There is no memory reusability

Dynamic Memory Allocation:

• Variables get allocated only if the program unit gets active
• Allocation is done during program execution
• It uses the data structure called heap for implementing dynamic allocation
• More efficient
• There is memory reusability . Memory can be freed when not required

Finding a linear model such as this one can be handled with OpenTURNS.

In OpenTURNS this is done with the LinearModelAlgorithmclass which creates a linear model from numerical samples. To be more specific, it builds the following linear model :

Y = a0 + a1.X1 + ... + an.Xn + epsilon,

where the error epsilon is gaussian with zero mean and unit variance. Assuming your data is in a csv file, here is a simple script to get the regression coefficients ai :

from __future__ import print_function
import pandas as pd
import openturns as ot

# Assuming the data is a csv file with the given structure                          
# Y X1 X2 .. X7
df = pd.read_csv("./data.csv", sep="\s+")

# Build a sample from the pandas dataframe
sample = ot.Sample(df.values)

# The observation points are in the first column (dimension 1)
Y = sample[:, 0]

# The input vector (X1,..,X7) of dimension 7
X = sample[:, 1::]

# Build a Linear model approximation
result = ot.LinearModelAlgorithm(X, Y).getResult()

# Get the coefficients ai
print("coefficients of the linear regression model = ", result.getCoefficients())

You can then easily get the confidence intervals with the following call :

# Get the confidence intervals at 90% of the ai coefficients
print(
    "confidence intervals of the coefficients = ",
    ot.LinearModelAnalysis(result).getCoefficientsConfidenceInterval(0.9),
)

You may find a more detailed example in the OpenTURNS examples.

Simply

const char S[] = "ABCD";

should work.

What's your compiler?

$('textarea').focus(function() {
    this.select();
}).mouseup(function() {
    return false;
});

    // pop back stack all the way
    final FragmentManager fm = getSherlockActivity().getSupportFragmentManager();
    int entryCount = fm.getBackStackEntryCount(); 
    while (entryCount-- > 0) {
        fm.popBackStack();
    }

My guess is that the folder you are trying to add already exists in SVN. You can confirm by checking out the files to a different folder and see if trunk already has the required folder.

$("div.test:not(:first)").hide();

or:

$("div.test:not(:eq(0))").hide();

or:

$("div.test").not(":eq(0)").hide();

or:

$("div.test:gt(0)").hide();

or: (as per @Jordan Lev's comment):

$("div.test").slice(1).hide();

and so on.

See:

• http://api.jquery.com/first-selector/
• http://api.jquery.com/not-selector/
• http://api.jquery.com/gt-selector/
• https://api.jquery.com/slice/

I Had similar issue. Every project has his own gradle folder, check if in your project root there's another gradle folder:

/my_projects_root_folder/project/gradle
/my_projects_root_folder/gradle

If so, in every folder you'll find /gradle/wrapper/gradle-wrapper.properties.

Check if in /my_projects_root_folder/gradle/gradle-wrapper.properties gradle version at least match /my_projects_root_folder/ project/ gradle/ gradle-wrapper.properties gradle version

Or just delete/rename your /my_projects_root_folder/gradle and restart android studio and let Gradle sync work and download required gradle.

http://example.com/subdir/?lold=13666 => http://www.example.com/subdir/?lold=13666

RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]

You need to make the same method name both in layout XML and java code.

If you use android:onClick="setLogin" then you need to make a method with the same name, setLogin:

// Please be noted that you need to add the "View v" parameter
public void setLogin(View v) {

}

ADVICE:
Do not mix layout with code by using android:onClick tag in your XML. Instead, move the click method to your class with OnClickListener method like:

Button button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new OnClickListener() {
  public void onClick(View v) {
    // TODO Auto-generated method stub
  }
 });

Make a layout just for layout and no more. It will save your precious time when you need to refactoring for Supporting Multiple Screens.

To remove all child elements from your div:

$('#mysweetdiv').empty();

.removeData() and the corresponding .data() function are used to attach data behind an element, say if you wanted to note that a specific list element referred to user ID 25 in your database:

var $li = $('<li>Joe</li>').data('id', 25);

I can't think of a reason to explicitly lose precision outside of display purposes. In that case, simply use string formatting.

double example = 12.34567;

Console.Out.WriteLine(example.ToString("#.000"));

Rather than making a bunch of global variables, you might consider creating a class that has a bunch of public static constants. It's still global, but this way it's wrapped in a class so you know where the constant is coming from and that it's supposed to be a constant.

Constants.h

#ifndef CONSTANTS_H
#define CONSTANTS_H

class GlobalConstants {
  public:
    static const int myConstant;
    static const int myOtherConstant;
};

#endif

Constants.cpp

#include "Constants.h"

const int GlobalConstants::myConstant = 1;
const int GlobalConstants::myOtherConstant = 3;

Then you can use this like so:

#include "Constants.h"

void foo() {
  int foo = GlobalConstants::myConstant;
}

If your table is MyISAM:

SELECT  *
FROM    pages
WHERE   MATCH(title, content) AGAINST ('keyword' IN BOOLEAN MODE)

This will be much faster if you create a FULLTEXT index on your columns:

CREATE FULLTEXT INDEX fx_pages_title_content ON pages (title, content)

, but will work even without the index.

Along with the many other reasons mentioned already, you could also point outh that hard-coding

sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

is brittle because it presumes the location of script.py -- it will only work if script.py is located in Project/package. It will break if a user decides to move/copy/symlink script.py (almost) anywhere else.

MSBuild is your friend.

msbuild "C:\path to solution\project.sln"

You are passing a reference to the list, but your aren't passing the list variable by reference - so when you call ChangeList the value of the variable (i.e. the reference - think "pointer") is copied - and changes to the value of the parameter inside ChangeList aren't seen by TestMethod.

try:

private void ChangeList(ref List<int> myList) {...}
...
ChangeList(ref myList);

This then passes a reference to the local-variable myRef (as declared in TestMethod); now, if you reassign the parameter inside ChangeList you are also reassigning the variable inside TestMethod.

In Python 2.7 with iPython:

>>> import os
>>> os.getenv??
Signature: os.getenv(key, default=None)
Source:
def getenv(key, default=None):
    """Get an environment variable, return None if it doesn't exist.
    The optional second argument can specify an alternate default."""
    return environ.get(key, default)
File:      ~/venv/lib/python2.7/os.py
Type:      function

So we can conclude os.getenv is just a simple wrapper around os.environ.get.

Use the options command, e.g. options(max.print=1000000).

See ?options:

 ‘max.print’: integer, defaulting to ‘99999’.  ‘print’ or ‘show’
      methods can make use of this option, to limit the amount of
      information that is printed, to something in the order of
      (and typically slightly less than) ‘max.print’ _entries_.

By default, html buttons submit a form.

This is due to the fact that even buttons located outside of a form act as submitters (see the W3Schools website: http://www.w3schools.com/tags/att_button_form.asp)

In other words, the button type is "submit" by default

<button type="submit">Button Text</button>

Therefore an easy way to get around this is to use the button type.

<button type="button">Button Text</button>

Other options include returning false at the end of the onclick or any other handler for when the button is clicked, or to using an < input> tag instead

To find out more, check out the Mozilla Developer Network's information on buttons: https://developer.mozilla.org/en/docs/Web/HTML/Element/button

The reason to that might be the 2 lines in eclipse.ini

--launcher.library
C:\Users\UserName\.p2\pool\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.400.v20160518-1444

for my case the reason was admin privilages so I had to move the folder from the path specified in ini to my eclipse plugins and change path in ini to :

plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.400.v20160518-1444

You can also check out github.com/wushilin/stream

It is a lazy stream like concept of java.util.stream.

// It doesn't really allocate the 10 elements.
stream1 := stream.Range(0, 10)

// Print each element.
stream1.Each(print)

// Add 3 to each element, but it is a lazy add.
// You only add when consume the stream
stream2 := stream1.Map(func(i int) int {
    return i + 3
})

// Well, this consumes the stream => return sum of stream2.
stream2.Reduce(func(i, j int) int {
    return i + j
})

// Create stream with 5 elements
stream3 := stream.Of(1, 2, 3, 4, 5)

// Create stream from array
stream4 := stream.FromArray(arrayInput)

// Filter stream3, keep only elements that is bigger than 2,
// and return the Sum, which is 12
stream3.Filter(func(i int) bool {
    return i > 2
}).Sum()

Hope this helps

If you are unable to get rid of extra xmlns attributes for each element, when serializing to xml from generated classes (e.g.: when xsd.exe was used), so you have something like:

<manyElementWith xmlns="urn:names:specification:schema:xsd:one" />

then i would share with you what worked for me (a mix of previous answers and what i found here)

explicitly set all your different xmlns as follows:

Dim xmlns = New XmlSerializerNamespaces()
xmlns.Add("one", "urn:names:specification:schema:xsd:one")
xmlns.Add("two",  "urn:names:specification:schema:xsd:two")
xmlns.Add("three",  "urn:names:specification:schema:xsd:three")

then pass it to the serialize

serializer.Serialize(writer, object, xmlns);

you will have the three namespaces declared in the root element and no more needed to be generated in the other elements which will be prefixed accordingly

<root xmlns:one="urn:names:specification:schema:xsd:one" ... />
   <one:Element />
   <two:ElementFromAnotherNameSpace /> ...

In the SQL Server Management Studio, to find out details of the active transaction, execute following command

DBCC opentran()

You will get the detail of the active transaction, then from the SPID of the active transaction, get the detail about the SPID using following commands

exec sp_who2 <SPID>
exec sp_lock <SPID>

For example, if SPID is 69 then execute the command as

exec sp_who2 69
exec sp_lock 69

Now , you can kill that process using the following command

KILL 69

I hope this helps :)

This works fine on LG Android phones. It prevents ENTER and other special characters to be interpreted as normal character. Next or Done button appears automatically and ENTER works as expected.

edit.setInputType(InputType.TYPE_CLASS_TEXT);

I use SLF4J + Logback classic and apply it like this:

trait Logging {
  lazy val logger = LoggerFactory.getLogger(getClass)

  implicit def logging2Logger(anything: Logging): Logger = anything.logger
}

Then you can use it whichever fits your style better:

class X with Logging {
    logger.debug("foo")
    debug("bar")
}

but this approach of course uses a logger instance per class instance.

You can add multiple only by code even if you have the second onclick atribute in the html it gets ignored, and click2 triggered never gets printed, you could add one on action the mousedown but that is just an workaround.

So the best to do is add them by code as in:

var element = document.getElementById("multiple_onclicks");_x000D_
element.addEventListener("click", function(){console.log("click3 triggered")}, false);_x000D_
element.addEventListener("click", function(){console.log("click4 triggered")}, false);

<button id="multiple_onclicks" onclick='console.log("click1 triggered");' onclick='console.log("click2 triggered");' onmousedown='console.log("click mousedown triggered");'  > Click me</button>

You need to take care as the events can pile up, and if you would add many events you can loose count of the order they are ran.

Private static variables are useful in the same way that private instance variables are useful: they store state which is accessed only by code within the same class. The accessibility (private/public/etc) and the instance/static nature of the variable are entirely orthogonal concepts.

I would avoid thinking of static variables as being shared between "all instances" of the class - that suggests there has to be at least one instance for the state to be present. No - a static variable is associated with the type itself instead of any instances of the type.

So any time you want some state which is associated with the type rather than any particular instance, and you want to keep that state private (perhaps allowing controlled access via properties, for example) it makes sense to have a private static variable.

As an aside, I would strongly recommend that the only type of variables which you make public (or even non-private) are constants - static final variables of immutable types. Everything else should be private for the sake of separating API and implementation (amongst other things).

Just remove the width from both divs.

A div is a block level element and will use all available space (unless you start floating or positioning them) so the outer div will automatically be 100% wide and the inner div will use all remaining space after setting the left margin.

I have added an example with a textarea on jsfiddle.

Updated example with an input.

To split a string with a delimiter with GNU sed you say:

sed 's/delimiter/\n/g'     # GNU sed

For example, to split using : as a delimiter:

$ sed 's/:/\n/g' <<< "he:llo:you"
he
llo
you

Or with a non-GNU sed:

$ sed $'s/:/\\\n/g' <<< "he:llo:you"
he
llo
you

In this particular case, you missed the g after the substitution. Hence, it is just done once. See:

$ echo "string1:string2:string3:string4:string5" | sed s/:/\\n/g
string1
string2
string3
string4
string5

g stands for global and means that the substitution has to be done globally, that is, for any occurrence. See that the default is 1 and if you put for example 2, it is done 2 times, etc.

All together, in your case you would need to use:

sed 's/:/\\n/g' ~/Desktop/myfile.txt

Note that you can directly use the sed ... file syntax, instead of unnecessary piping: cat file | sed.

my problem was that I had 2 projects running on same port. Solution was to change ports and recreate a new virtual directory for the new project

A simplified solution, without creating a new Matcher implementation class and using lambda expression:

verify(mockObject).someMockMethod(
        argThat((SomeArgument arg) -> arg.fieldToMatch.equals(expectedFieldValue));

You need to set the text after the replace call:

$('.element span').each(function() {_x000D_
  console.log($(this).text());_x000D_
  var text = $(this).text().replace('N/A, ', '');_x000D_
  $(this).text(text);_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<div class="element">_x000D_
  <span>N/A, Category</span>_x000D_
</div>

Here's another cool way you can do it (hat tip @Felix King):

$(".element span").text(function(index, text) {
    return text.replace("N/A, ", "");
});

As always: test what the method is supposed to do!

Should it change global state (uuh, code smell!) somewhere?

Should it call into an interface?

Should it throw an exception when called with the wrong parameters?

Should it throw no exception when called with the right parameters?

Should it ...?

functional

function encodeData(data) {
    return Object.keys(data).map(function(key) {
        return [key, data[key]].map(encodeURIComponent).join("=");
    }).join("&");
}   

You may be able to adapt a version of the C++ virtual constructor idiom. As far as I know, C# doesn't support covariant return types. I believe that's on many peoples' wish lists.

Use this in your my.ini under

[mysqldump]
    user=root
    password=anything

I believe there are different ways to do this based on what you need exactly, but one way would be to just put both Elements A and B inside Parent A.

    <View style={{ position: 'absolute' }}>    // parent of A
        <View style={{ zIndex: 1 }} />  // element A
        <View style={{ zIndex: 1 }} />  // element A
        <View style={{ zIndex: 0, position: 'absolute' }} />  // element B
    </View>

another way, not using regex, is to use fields/delimiter method eg

string="http://www.suepearson.co.uk/product/174/71/3816/"
echo $string | awk -F"/" '{print $1,$2,$3}' OFS="/"

If you are restoring the folder don't forget to chown the files to mysql:mysql

chown -R mysql:mysql /var/lib/mysql-data

otherwise you will get errors when trying to drop a database or add new column etc..

and restart MySQL

service mysql restart

Try %M2_HOME%\bin (\ rather than /)

You need to find out the actual reason for this common error code: 1004. Edit your function/VBA code and run your program in debug mode to identify the line which is causing it. And then, add below piece of code to see the error,

On Error Resume Next
//Your Line here which causes 1004 error
If Err.Number > 0 Then
  Debug.Print Err.Number & ":" & Err.Description
End If

Note: Debug shortcut keys i use in PC: Step Into (F8), Step Over (Shift + F8), Step Out (Ctrl + Shift + F8)

You can simply achieve it by

SELECT *
FROM test
WHERE ARIDNR IN
    (SELECT ARIDNR FROM test
     GROUP BY ARIDNR
     HAVING COUNT(*) > 1)
GROUP BY ARIDNR, LIEFNR;

Thanks.

You can reference the image using relative path:

<img src="../images/logo.png">
          __ ______ ________
          |    |       |
          |    |       |___ 3. Get the file named "logo.png"
          |    |
          |    |___ 2. Go inside "images/" subdirectory
          | 
          | 
          |____ 1. Go one level up

Or you can use absolute path: / means that this is an absolute path on the server, So if your server is at https://example.org/, referencing /images/logo.png from any page would point to https://example.org/images/logo.png

<img src="/images/logo.png">
          |______ ________
          |    |       |
          |    |       |___ 3. Get the file named "logo.png"
          |    |
          |    |___ 2. Go inside "images/" subdirectory
          | 
          | 
          |____ 1. Go to the root folder

In addition to the several excellent answers above, I use the following code to process the output of the command in the background and avoid the blocking mechanism of [file readDataToEndOfFile].

- (void)runCommand:(NSString *)commandToRun
{
    NSTask *task = [[NSTask alloc] init];
    [task setLaunchPath:@"/bin/sh"];

    NSArray *arguments = [NSArray arrayWithObjects:
                          @"-c" ,
                          [NSString stringWithFormat:@"%@", commandToRun],
                          nil];
    NSLog(@"run command:%@", commandToRun);
    [task setArguments:arguments];

    NSPipe *pipe = [NSPipe pipe];
    [task setStandardOutput:pipe];

    NSFileHandle *file = [pipe fileHandleForReading];

    [task launch];

    [self performSelectorInBackground:@selector(collectTaskOutput:) withObject:file];
}

- (void)collectTaskOutput:(NSFileHandle *)file
{
    NSData      *data;
    do
    {
        data = [file availableData];
        NSLog(@"%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding] );

    } while ([data length] > 0); // [file availableData] Returns empty data when the pipe was closed

    // Task has stopped
    [file closeFile];
}

<?php    
     $x = 1;

     for($x = 1; $x < 8; $x++) {
       $x = $x + 2;
       echo $x;
     };
?>

T-SQL

/* 
Stored Procedure GetstudentnameInOutputVariable is modified to collect the
email address of the student with the help of the Alert Keyword
*/



CREATE  PROCEDURE GetstudentnameInOutputVariable
(

@studentid INT,                   --Input parameter ,  Studentid of the student
@studentname VARCHAR (200) OUT,    -- Output parameter to collect the student name
@StudentEmail VARCHAR (200)OUT     -- Output Parameter to collect the student email
)
AS
BEGIN
SELECT @studentname= Firstname+' '+Lastname, 
    @StudentEmail=email FROM tbl_Students WHERE studentid=@studentid
END

Microsoft's Using sp_executesql article recommends using sp_executesql instead of execute statement.

Because this stored procedure supports parameter substitution, sp_executesql is more versatile than EXECUTE; and because sp_executesql generates execution plans that are more likely to be reused by SQL Server, sp_executesql is more efficient than EXECUTE.

So, the take away: Do not use execute statement. Use sp_executesql.

In engineering data, it is common to see the # symbol in the first column used to signal a comment.

I use the ostermiller CSV parsing library for Java to read and process such files. That library allows you to set the comment character. After the parse operation you get an array just containing the real data, no comments.

if you use isset like the answer posted already by singles, just make sure there is a bracket at the end like so:
$query_age = (isset($_GET['query_age']) ? $_GET['query_age'] : null);

Try this:

    String sMillis = "10997195233";
    double dMillis = 0;

    int days = 0;
    int hours = 0;
    int minutes = 0;
    int seconds = 0;
    int millis = 0;

    String sTime;

    try {
        dMillis = Double.parseDouble(sMillis);
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }


    seconds = (int)(dMillis / 1000) % 60;
    millis = (int)(dMillis % 1000);

    if (seconds > 0) {
        minutes = (int)(dMillis / 1000 / 60) % 60;
        if (minutes > 0) {
            hours = (int)(dMillis / 1000 / 60 / 60) % 24;
            if (hours > 0) {
                days = (int)(dMillis / 1000 / 60 / 60 / 24);
                if (days > 0) {
                    sTime = days + " days " + hours + " hours " + minutes + " min " + seconds + " sec " + millis + " millisec";
                } else {
                    sTime = hours + " hours " + minutes + " min " + seconds + " sec " + millis + " millisec";
                }
            } else {
                sTime = minutes + " min " + seconds + " sec " + millis + " millisec";
            }
        } else {
            sTime = seconds + " sec " + millis + " millisec";
        }
    } else {
        sTime = dMillis + " millisec";
    }

    System.out.println("time: " + sTime);

$(document).ready(function() {
    $('#id').focus();
});

Presumably you're passing the arguments in on the command line as follows:

php /path/to/wwwpublic/path/to/script.php arg1 arg2

... and then accessing them in the script thusly:

<?php
// $argv[0] is '/path/to/wwwpublic/path/to/script.php'
$argument1 = $argv[1];
$argument2 = $argv[2];
?>

What you need to be doing when passing arguments through HTTP (accessing the script over the web) is using the query string and access them through the $_GET superglobal:

Go to http://yourdomain.com/path/to/script.php?argument1=arg1&argument2=arg2

... and access:

<?php
$argument1 = $_GET['argument1'];
$argument2 = $_GET['argument2'];
?>

If you want the script to run regardless of where you call it from (command line or from the browser) you'll want something like the following:

EDIT: as pointed out by Cthulhu in the comments, the most direct way to test which environment you're executing in is to use the PHP_SAPI constant. I've updated the code accordingly:

<?php
if (PHP_SAPI === 'cli') {
    $argument1 = $argv[1];
    $argument2 = $argv[2];
}
else {
    $argument1 = $_GET['argument1'];
    $argument2 = $_GET['argument2'];
}
?>

Query-strings can be ignored by search engines.

TO 'user'@'%'

% is a wildcard - you can also do '%.domain.com' or '%.123.123.123' and things like that if you need.

Seems in my case it was just SERVER REJECTION. Please check your mail server log / smtp connection accessibility.

I believe this to be one of the better extension for Visual Studio 2012, it's called Code Compare and can be found here.

Vavr (formerly called Javaslang) (http://www.vavr.io) provides tuples (til size of 8) as well. Here is the javadoc: https://static.javadoc.io/io.vavr/vavr/0.9.0/io/vavr/Tuple.html.

This is a simple example:

Tuple2<Integer, String> entry = Tuple.of(1, "A");

Integer key = entry._1;
String value = entry._2;

Why JDK itself did not come with a simple kind of tuples til now is a mystery to me. Writing wrapper classes seems to be an every day business.

There are three ways to save objects from your R session:

Saving all objects in your R session:

The save.image() function will save all objects currently in your R session:

save.image(file="1.RData") 

These objects can then be loaded back into a new R session using the load() function:

load(file="1.RData")

Saving some objects in your R session:

If you want to save some, but not all objects, you can use the save() function:

save(city, country, file="1.RData")

Again, these can be reloaded into another R session using the load() function:

load(file="1.RData") 

Saving a single object

If you want to save a single object you can use the saveRDS() function:

saveRDS(city, file="city.rds")
saveRDS(country, file="country.rds") 

You can load these into your R session using the readRDS() function, but you will need to assign the result into a the desired variable:

city <- readRDS("city.rds")
country <- readRDS("country.rds")

But this also means you can give these objects new variable names if needed (i.e. if those variables already exist in your new R session but contain different objects):

city_list <- readRDS("city.rds")
country_vector <- readRDS("country.rds")

Try

<IfModule mod_rewrite.so>
...
...
...
</IfModule>

instead of <IfModule mod_rewrite.c>

When you mean user presses, do you mean a click? A click is when the user presses down and then immediately lifts up finger. Therefore it is encompassing two onTouch Events. You should save the use of onTouchEvent for stuff that happens on the initial touch or the after release.

Thus, you should be using onClickListener if it is a click.

Your answer is analogous: Use onLongClickListener.

I had the same error message, and the problem was also the metadata part of the connection string, but I had to dig a little deeper to solve it and wanted to share this little nugget:

The metadata string is made up of three sections that each look like this:

res://
      (assembly)/
      (model name).(ext)

Where ext is "csdl", "ssdl", and "msl".

For most people, assembly can probably be "*", which seems to indicate that all loaded assemblies will be searched (I haven't done a huge amount of testing of this). This part wasn't an issue for me, so I can't comment on whether you need the assembly name or file name (i.e., with or without ".dll"), though I have seen both suggested.

The model name part should be the name and namespace of your .edmx file, relative to your assembly. So if you have a My.DataAccess assembly and you create DataModels.edmx in a Models folder, its full name is My.DataAccess.Models.DataModels. In this case, you would have "Models.DataModels.(ext)" in your metadata.

If you ever move or rename your .edmx file, you will need to update your metadata string manually (in my experience), and remembering to change the relative namespace will save a few headaches.

The problem is that [...] in python has two distinct meanings

1. expr [ index ] means accessing an element of a list
2. [ expr1, expr2, expr3 ] means building a list of three elements from three expressions

In your code you forgot the comma between the expressions for the items in the outer list:

[ [a, b, c] [d, e, f] [g, h, i] ]

therefore Python interpreted the start of second element as an index to be applied to the first and this is what the error message is saying.

The correct syntax for what you're looking for is

[ [a, b, c], [d, e, f], [g, h, i] ]

The simplest answer!

P.S. the one who wrote the document of argparse is foolish

python code:

import argparse
parser = argparse.ArgumentParser(description='')
parser.add_argument('--o_dct_fname',type=str)
parser.add_argument('--tp',type=str)
parser.add_argument('--new_res_set',type=int)
args = parser.parse_args()
o_dct_fname = args.o_dct_fname
tp = args.tp
new_res_set = args.new_res_set

running code

python produce_result.py --o_dct_fname o_dct --tp father_child --new_res_set 1

The <button> element, when placed in a form, will submit the form automatically unless otherwise specified. You can use the following 2 strategies:

1. Use <button type="button"> to override default submission behavior
2. Use event.preventDefault() in the onSubmit event to prevent form submission

Solution 1:

• Advantage: simple change to markup
• Disadvantage: subverts default form behavior, especially when JS is disabled. What if the user wants to hit "enter" to submit?

Insert extra type attribute to your button markup:

<button id="button" type="button" value="send" class="btn btn-primary">Submit</button>

Solution 2:

• Advantage: form will work even when JS is disabled, and respects standard form UI/UX such that at least one button is used for submission

Prevent default form submission when button is clicked. Note that this is not the ideal solution because you should be in fact listening to the submit event, not the button click event:

$(document).ready(function () {
  // Listen to click event on the submit button
  $('#button').click(function (e) {

    e.preventDefault();

    var name = $("#name").val();
    var email = $("#email").val();

    $.post("process.php", {
      name: name,
      email: email
    }).complete(function() {
        console.log("Success");
      });
  });
});

Better variant:

In this improvement, we listen to the submit event emitted from the <form> element:

$(document).ready(function () {
  // Listen to submit event on the <form> itself!
  $('#main').submit(function (e) {

    e.preventDefault();

    var name = $("#name").val();
    var email = $("#email").val();

    $.post("process.php", {
      name: name,
      email: email
    }).complete(function() {
        console.log("Success");
      });
  });
});

Even better variant: use .serialize() to serialize your form, but remember to add name attributes to your input:

The name attribute is required for .serialize() to work, as per jQuery's documentation:

For a form element's value to be included in the serialized string, the element must have a name attribute.

<input type="text" id="name" name="name" class="form-control mb-2 mr-sm-2 mb-sm-0" id="inlineFormInput" placeholder="Jane Doe">
<input type="text" id="email" name="email" class="form-control" id="inlineFormInputGroup" placeholder="[email protected]">

And then in your JS:

$(document).ready(function () {
  // Listen to submit event on the <form> itself!
  $('#main').submit(function (e) {

    // Prevent form submission which refreshes page
    e.preventDefault();

    // Serialize data
    var formData = $(this).serialize();

    // Make AJAX request
    $.post("process.php", formData).complete(function() {
      console.log("Success");
    });
  });
});

Here is a nice guide for doing exactly that:

http://mycodde.blogspot.com.ar/2014/12/multiple-recaptcha-demo-same-page.html

Basically you add some parameters to the api call and manually render each recaptcha:

<script src="https://www.google.com/recaptcha/api.js?onload=myCallBack&render=explicit" async defer></script>
<script>
        var recaptcha1;
        var recaptcha2;
        var myCallBack = function() {
            //Render the recaptcha1 on the element with ID "recaptcha1"
            recaptcha1 = grecaptcha.render('recaptcha1', {
                'sitekey' : '6Lc_0f4SAAAAAF9ZA', //Replace this with your Site key
                'theme' : 'light'
            });

            //Render the recaptcha2 on the element with ID "recaptcha2"
            recaptcha2 = grecaptcha.render('recaptcha2', {
                'sitekey' : '6Lc_0f4SAAAAAF9ZA', //Replace this with your Site key
                'theme' : 'dark'
            });
        };
</script>

PS: The "grecaptcha.render" method receives an ID

10.14 Mojave Update:

See Yosemite Update.

10.13 High Sierra Update:

See Yosemite Update.

10.12 Sierra Update:

See Yosemite Update.

10.11 El Capitan Update:

See Yosemite Update.

10.10 Yosemite Update:

Just enter in gcc or make on the command line! OSX will know that you do not have the command line tools and prompt you to install them!

To check if they exist, xcode-select -p will print the directory. Alternatively, the return value will be 2 if they do NOT exist, and 0 if they do. To just print the return value (thanks @Andy):

xcode-select -p 1>/dev/null;echo $?

10.9 Mavericks Update:

Use pkgutil --pkg-info=com.apple.pkg.CLTools_Executables

10.8 Update:

Option 1: Rob Napier suggested to use pkgutil --pkg-info=com.apple.pkg.DeveloperToolsCLI, which is probably cleaner.

Option 2: Check inside /var/db/receipts/com.apple.pkg.DeveloperToolsCLI.plist for a reference to com.apple.pkg.DeveloperToolsCLI and it will list the version 4.5.0.

[Mar 12 17:04] [jnovack@yourmom ~]$ defaults read /var/db/receipts/com.apple.pkg.DeveloperToolsCLI.plist
{
    InstallDate = "2012-12-26 22:45:54 +0000";
    InstallPrefixPath = "/";
    InstallProcessName = Xcode;
    PackageFileName = "DeveloperToolsCLI.pkg";
    PackageGroups =     (
        "com.apple.FindSystemFiles.pkg-group",
        "com.apple.DevToolsBoth.pkg-group",
        "com.apple.DevToolsNonRelocatableShared.pkg-group"
    );
    PackageIdentifier = "com.apple.pkg.DeveloperToolsCLI";
    PackageVersion = "4.5.0.0.1.1249367152";
    PathACLs =     {
        Library = "!#acl 1\\ngroup:ABCDEFAB-CDEF-ABCD-EFAB-CDEF0000000C:everyone:12:deny:delete\\n";
        System = "!#acl 1\\ngroup:ABCDEFAB-CDEF-ABCD-EFAB-CDEF0000000C:everyone:12:deny:delete\\n";
    };
}

On Mac use control + option + O

There is no way you could do this 100% (i would say maybe 1-5% would be plausible) with nowdays knowledge. You would get much better result (than those 1-5%) just checking the image-names for sex-related-words :).

@SO Troll: So true.

Use this simple script that centers the modals.

If you want you can set a custom class (ex: .modal.modal-vcenter instead of .modal) to limit the functionality only to some modals.

var modalVerticalCenterClass = ".modal";

function centerModals($element) {
    var $modals;
    if ($element.length) {
    $modals = $element;
    } else {
    $modals = $(modalVerticalCenterClass + ':visible');
}
$modals.each( function(i) {
    var $clone = $(this).clone().css('display', 'block').appendTo('body');
    var top = Math.round(($clone.height() - $clone.find('.modal-content').height()) / 2);
    top = top > 0 ? top : 0;
    $clone.remove();
    $(this).find('.modal-content').css("margin-top", top);
    });
}
$(modalVerticalCenterClass).on('show.bs.modal', function(e) {
    centerModals($(this));
});
$(window).on('resize', centerModals);

Also add this CSS fix for the modal's horizontal spacing; we show the scroll on the modals, the body scrolls is hidden automatically by Bootstrap:

/* scroll fixes */
.modal-open .modal {
    padding-left: 0px !important;
    padding-right: 0px !important;
    overflow-y: scroll;
}

For Bootstrap 4, which handles videos, images and pages...

http://jsfiddle.net/c4j5pzua/

$('a[data-modal]').on('click',function(){_x000D_
 var $page = $(this).data('page');_x000D_
 var $image = $(this).data('image');_x000D_
 var $video = $(this).data('video');_x000D_
 var $title = $(this).data('title');_x000D_
 var $size = $(this).data('size');_x000D_
 $('#quickview .modal-title').text($title);_x000D_
 if ($size) { $('#quickview .modal-dialog').addClass('modal-'+$size); }_x000D_
 if ($image) {_x000D_
  $('#quickview .modal-body').html('<div class="text-center"><img class="img-fluid" src="'+$image+'" alt="'+$title+'"></div>');_x000D_
 } else if ($video) {_x000D_
  $('#quickview .modal-body').html('<div class="embed-responsive embed-responsive-16by9"><iframe class="embed-responsive-item" src="https://www.youtube-nocookie.com/embed/'+$video+'?autoplay=1" allowfullscreen></iframe></div>');_x000D_
 }_x000D_
 if ($page) {_x000D_
  $('#quickview .modal-body').load($page,function(){_x000D_
   $('#quickview').modal({show:true});_x000D_
  });_x000D_
 } else {_x000D_
  $('#quickview').modal({show:true});_x000D_
 }_x000D_
 $('#quickview').on('hidden.bs.modal', function(){_x000D_
  $('#quickview .modal-title').text('');_x000D_
  $('#quickview .modal-body').html('');_x000D_
  if ($size) { $('#quickview .modal-dialog').removeClass('modal-'+$size); }_x000D_
 });_x000D_
});

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">_x000D_
_x000D_
<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>_x000D_
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.bundle.min.js"></script>_x000D_
_x000D_
<div class="container my-4">_x000D_
_x000D_
<h3 class="mb-4">Bootstrap 4 Modal YouTube Videos, Images & Pages</h3>_x000D_
_x000D_
<a href="javascript:;" class="btn btn-primary" data-modal data-video="zpOULjyy-n8" data-title="Video Title" data-size="xl">Video</a>_x000D_
_x000D_
<a href="javascript:;" class="btn btn-primary" data-modal data-image="https://v4-alpha.getbootstrap.com/assets/brand/bootstrap-social-logo.png" data-title="Image Title" data-size="">Image</a>_x000D_
_x000D_
<a href="javascript:;" class="btn btn-primary" data-modal data-page="https://getbootstrap.com" data-title="Page Title" data-size="lg">Page *</a>_x000D_
_x000D_
<p class="mt-4">* Clicking this will break it, but it'll work using a local page!</p>_x000D_
_x000D_
</div>_x000D_
_x000D_
<div class="modal fade" id="quickview" tabindex="-1" role="dialog" aria-labelledby="quickview" aria-hidden="true">_x000D_
<div class="modal-dialog modal-dialog-scrollable modal-dialog-centered" role="document">_x000D_
<div class="modal-content">_x000D_
<div class="modal-header">_x000D_
<h5 class="modal-title">Title</h5>_x000D_
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>_x000D_
</div>_x000D_
<div class="modal-body"></div>_x000D_
</div>_x000D_
</div>_x000D_
</div>

If you have multiple references to a particular variable i.e. User or IdentityFile, the first entry in the ssh config file always takes precedence, if you want something specific then put it in first, anything generic put it at the bottom.

Unless it's just a simplified example for the question, my advice is that drop the batch wrapper and schedule PHP directly, more specifically the php-win.exe program, which won't open unnecessary windows.

Program: c:\program files\php\php-win.exe
Arguments: D:\mydocs\mp\index.php param1 param2

Otherwise, just quote stuff as Andrew points out.

In older versions of Windows, you should be able to put everything in the single "Run" text box (as long as you quote everything that has spaces):

"c:\program files\php\php-win.exe" D:\mydocs\mp\index.php param1 param2

Well, how about this !!

This code calculates both row and column count in a csv file. Try this out !!

    static int[] getRowsColsNo() {
    Scanner scanIn = null;
    int rows = 0;
    int cols = 0;
    String InputLine = "";
    try {
        scanIn = new Scanner(new BufferedReader(
                new FileReader("filename.csv")));
        scanIn.useDelimiter(",");
        while (scanIn.hasNextLine()) {
            InputLine = scanIn.nextLine();
            String[] InArray = InputLine.split(",");
            rows++;
            cols = InArray.length;
        }

    } catch (Exception e) {
        System.out.println(e);
    }
    return new int[] { rows, cols };
}

Assuming you want to change the url to another within the same domain, you can use this:

history.pushState('data', '', 'http://www.yourcurrentdomain.com/new/path');

You can use Oracle.ManagedDataAccess NuGet package too (.NET >= 4.0, database >= 10g Release 2).

You can create an empty project by selecting the "Empty Project" from the "General" group of Visual C++ projects (maybe that project template isn't included in Express?).

To fix the problem in the project you already have, open the project properties and navigate to:

Configuration Properties | C/C++ | Precompiled Headers

And choose "Not using Precompiled Headers" for the "Precompiled Header" option.

You are right - you declared a new use defined type (Name_pairs) and you need variable of that type to use it.

The code should go like this:

Name_pairs np;
np.read_names()

Solution that helped me is: do not map DispatcherServlet to /*, map it to /. Final config is then:

<servlet>
    <servlet-name>dispatcher</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        ...
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>dispatcher</servlet-name>
    <url-pattern>/</url-pattern>
</servlet-mapping>

As of .NET Core 2.2, TargetMigration seems to be gone:

get-help Update-Database

NAME
    Update-Database

SYNOPSIS
    Updates the database to a specified migration.


SYNTAX
    Update-Database [[-Migration] <String>] [-Context <String>] [-Project <String>] [-StartupProject <String>] [<CommonParameters>]


DESCRIPTION
    Updates the database to a specified migration.


RELATED LINKS
    Script-Migration
    about_EntityFrameworkCore 

REMARKS
    To see the examples, type: "get-help Update-Database -examples".
    For more information, type: "get-help Update-Database -detailed".
    For technical information, type: "get-help Update-Database -full".
    For online help, type: "get-help Update-Database -online"

So this works for me now:

Update-Database -Migration 20180906131107_xxxx_xxxx

As well as (no -Migration switch):

Update-Database 20180906131107_xxxx_xxxx

On an added note, you can no longer cleanly delete migration folders without putting your Model Snapshot out of sync. So if you learn this the hard way and wind up with an empty migration where you know there should be changes, you can run (no switches needed for the last migration):

Remove-migration

It will clean up the mess and put you back where you need to be, even though the last migration folder was deleted manually.

This function has some extra features:

• can pass a string matching the DATE_FORMAT for start or end and it is converted to a date object
• can pass a date object for start or end

• error checking in case the end is older than the start

  import datetime
  from datetime import timedelta
  
  
  DATE_FORMAT = '%Y/%m/%d'
  
  def daterange(start, end):
        def convert(date):
              try:
                    date = datetime.datetime.strptime(date, DATE_FORMAT)
                    return date.date()
              except TypeError:
                    return date
  
        def get_date(n):
              return datetime.datetime.strftime(convert(start) + timedelta(days=n), DATE_FORMAT)
  
        days = (convert(end) - convert(start)).days
        if days <= 0:
              raise ValueError('The start date must be before the end date.')
        for n in range(0, days):
              yield get_date(n)
  
  
  start = '2014/12/1'
  end = '2014/12/31'
  print list(daterange(start, end))
  
  start_ = datetime.date.today()
  end = '2015/12/1'
  print list(daterange(start, end))
  

Starting with Grep 2.21, binary files are treated differently:

When searching binary data, grep now may treat non-text bytes as line terminators. This can boost performance significantly.

So what happens now is that with binary data, all non-text bytes (including newlines) are treated as line terminators. If you want to change this behavior, you can:

• use --text. This will ensure that only newlines are line terminators

• use --null-data. This will ensure that only null bytes are line terminators

click on the notification present on bottom of the task bar if you receiving the error like port in use then select the iiss icon right click then click on exit ,it work like charm for me

I realize this has been answered many times, but the following is a decent candidate which can be useful in some scenarios.

it should be noted that it assumes that '.42' is NOT a number, and '4.' is NOT a number, so this should be taken into account.

function isDecimal(x) {
  return '' + x === '' + +x;
}

function isInteger(x) {
  return '' + x === '' + parseInt(x);
}

The isDecimal passes the following test:

function testIsNumber(f) {
  return f('-1') && f('-1.5') && f('0') && f('0.42')
    && !f('.42') && !f('99,999') && !f('0x89f')
    && !f('#abcdef') && !f('1.2.3') && !f('') && !f('blah');
}

The idea here is that every number or integer has one "canonical" string representation, and every non-canonical representation should be rejected. So we cast to a number and back, and see if the result is the original string.

Whether these functions are useful for you depends on the use case. One feature is that distinct strings represent distinct numbers (if both pass the isNumber() test).

This is relevant e.g. for numbers as object property names.

var obj = {};
obj['4'] = 'canonical 4';
obj['04'] = 'alias of 4';
obj[4];  // prints 'canonical 4' to the console.

Solution:

Add the below line in your application tag:

android:usesCleartextTraffic="true"

As shown below:

<application
    ....
    android:usesCleartextTraffic="true"
    ....>

UPDATE: If you have network security config such as: android:networkSecurityConfig="@xml/network_security_config"

No Need to set clear text traffic to true as shown above, instead use the below code:

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        ....
        ....
    </domain-config>

    <base-config cleartextTrafficPermitted="false"/>
</network-security-config>  

Set the cleartextTrafficPermitted to true

Hope it helps.

I know that it is very late to answer the question, but it may help someone like me who spent lots off time to fetch data using hql

So the thing is you just have to write a query

Query query = session.createQuery("from Employee");

it will give you all the data list but to fetch data from this you have to write this line.

List<Employee> fetchedData = query.list();

As simple as it looks.

Strange behaviour while debugging my app: require "active_support/notifications" (rdb:1) p ENV['RAILS_ENV'] "test" (rdb:1) p Rails.env "development"

I would say that you should stick to one or another (and preferably Rails.env)

First understand that you have three languages working together.

PHP: Is only run by the server and responds to requests like clicking on a link (GET) or submitting a form (POST). HTML & Javascript: Is only run in someone's browser (excluding NodeJS) I'm assuming your file looks something like:

<?php
function the_function() {
echo 'I just ran a php function';
 }

 if (isset($_GET['hello'])) {
  the_function();
  }
   ?>
  <html>
 <a href='the_script.php?hello=true'>Run PHP Function</a>
 </html>

Because PHP only responds to requests (GET, POST, PUT, PATCH, and DELETE via $_REQUEST) this is how you have to run a php function even though their in the same file. This gives you a level of security, "Should I run this script for this user or not?".

If you don't want to refresh the page you can make a request to PHP without refreshing via a method called Asynchronous Javascript and XML (AJAX).

found this in 2020 and solution solved the issue with OMZ https://stackoverflow.com/a/13018777/13222154

...
?  ~ cd $ZSH
?  .oh-my-zsh (master) ? git remote -v
origin  https://github.com/ohmyzsh/ohmyzsh.git (fetch)
origin  https://github.com/ohmyzsh/ohmyzsh.git (push)
?  .oh-my-zsh (master) ? date ; omz update
Wed Sep 30 16:16:31 CDT 2020
Updating Oh My Zsh
fatal: Unable to find remote helper for 'https'
There was an error updating. Try again later?
omz::update: restarting the zsh session...

...

    ln "$execdir/git-remote-http" "$execdir/$p" 2>/dev/null || \
    ln -s "git-remote-http" "$execdir/$p" 2>/dev/null || \
    cp "$execdir/git-remote-http" "$execdir/$p" || exit; \
done && \
./check_bindir "z$bindir" "z$execdir" "$bindir/git-add"
?  git-2.9.5 
?  git-2.9.5 
?  git-2.9.5 
?  git-2.9.5 omz update       
Updating Oh My Zsh
remote: Enumerating objects: 296, done.
remote: Counting objects: 100% (296/296), done.
remote: Compressing objects: 100% (115/115), done.
remote: Total 221 (delta 146), reused 179 (delta 105), pack-reused 0
Receiving objects: 100% (221/221), 42.89 KiB | 0 bytes/s, done.
Resolving deltas: 100% (146/146), completed with 52 local objects.
From https://github.com/ohmyzsh/ohmyzsh
 * branch            master     -> FETCH_HEAD
   7deda85..f776af2  master     -> origin/master
Created autostash: 273f6e9

You can easily make a Php script to parse your old htaccess, I am using this one for PRestashop rules :

$content = $_POST['content'];

    $lines   = explode(PHP_EOL, $content);
    $results = '';

    foreach($lines as $line)
    {
        $items = explode(' ', $line);

        $q = str_replace("^", "^/", $items[1]);

        if (substr($q, strlen($q) - 1) !== '$') $q .= '$';

        $buffer = 'rewrite "'.$q.'" "'.$items[2].'" last;';

        $results .= $buffer.PHP_EOL;
    }

    die($results);

Sounds simple but just delete/uninstall eclipse and install it again.

I only had to change one line of the file config.inc.php located in C:\wamp\apps\phpmyadmin4.1.14.

Put the right password here ...

$cfg['Servers'][$i]['password'] = 'Put_Password_Here';

In C++ you cannot initialize any variables directly while the declaration. For this we've to use the concept of constructors.
See this example:-

#include <iostream>

using namespace std;

class A
{
    public:
  const int x;  
  
  A():x(0) //initializing the value of x to 0
  {
      //constructor
  }
};

int main()
{
    A a; //creating object
   cout << "Value of x:- " <<a.x<<endl; 
   
   return 0;
}

Hope it would help you!

For anyone who has this issue with an already running container, and they don't necessarily want to rebuild, the following command connects to a running container with root privileges:

docker exec -ti -u root container_name bash

You can also connect using its ID, rather than its name, by finding it with:

docker ps -l

To save your changes so that they are still there when you next launch the container (or docker-compose cluster):

docker commit container_id image_name

To roll back to a previous image version (warning: this deletes history rather than appends to the end, so to keep a reference to the current image, tag it first using the optional step):

docker history image_name
docker tag latest_image_id my_descriptive_tag_name  # optional
docker tag desired_history_image_id image_name

To start a container that isn't running and connect as root:

docker run -ti -u root --entrypoint=/bin/bash image_id_or_name -s

To copy from a running container:

docker cp <containerId>:/file/path/within/container /host/path/target

To export a copy of the image:

docker save container | gzip > /dir/file.tar.gz

Which you can restore to another Docker install using:

gzcat /dir/file.tar.gz | docker load

It is much quicker but takes more space to not compress, using:

docker save container | dir/file.tar

And:

cat dir/file.tar | docker load

Try this:

delete from your_table;    
delete from sqlite_sequence where name='your_table';

SQLite Autoincrement

SQLite keeps track of the largest ROWID that a table has ever held using the special SQLITE_SEQUENCE table. The SQLITE_SEQUENCE table is created and initialized automatically whenever a normal table that contains an AUTOINCREMENT column is created. The content of the SQLITE_SEQUENCE table can be modified using ordinary UPDATE, INSERT, and DELETE statements. But making modifications to this table will likely perturb the AUTOINCREMENT key generation algorithm. Make sure you know what you are doing before you undertake such changes.

For 64 bit OS, its here (If .Net 4.5) : C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE

if your files contain headers and you want remove them in the output file, you can use:

for f in `ls *.txt`; do sed '2,$!d' $f >> 0.out; done

Credentials may be correct and something else wrong. I based my pluggable DB connection string on its container DB. Instead of the original parent.example.com service name the correct appeared to be pluggable.example.com.

The match between .val('Bruce jones') and value="Bruce Jones" is case-sensitive. It looks like you're capitalizing Jones in one but not the other. Either track down where the difference comes from, use id's instead of the name, or call .toLowerCase() on both.

Your program is still running. You have to kill it by closing the command line window. If you press control alt delete, task manager, process`s (kill the ones that match your filename).

This issue is caused by the pipeline mode in your Application Pool setting that your web site is set to.

Short

• Simple way Change the Application Pool mode to one that has Classic pipeline enabled.
• Correct way Your web.config / web app will need to be altered to support Integrated pipelines. Normally this is as simple as removing parts of your web.config.

• Simple way (bad practice) Add the following to your web.config. See http://www.iis.net/ConfigReference/system.webServer/validation

   <system.webServer>
       <validation validateIntegratedModeConfiguration="false" />
   </system.webServer>
  

Long If possible, your best bet is to change your application to support the integrated pipelines. There are a number of changes between IIS6 and IIS7.x that will cause this error. You can find details about these changes here http://learn.iis.net/page.aspx/381/aspnet-20-breaking-changes-on-iis-70/.

If you're unable to do that, you'll need to change the App pool which may be more difficult to do depending on your availability to the web server.

• Go to the web server
• Open the IIS Manager
• Navigate to your site
• Click Advanced Settings on the right Action pane
• Under Application Pool, change it to an app pool that has classic enabled.

Check http://technet.microsoft.com/en-us/library/cc731755(WS.10).aspx for details on changing the App Pool

If you need to create an App Pool with Classic pipelines, take a look at http://technet.microsoft.com/en-us/library/cc731784(WS.10).aspx

If you don't have access to the server to make this change, you'll need to do this through your hosting server and contact them for help.

Feel free to ask questions.

There's a really nice easy way to do this in Macintosh OsX. A fellow has made a quicklook plugin (command-space) that renders .mat formats so you can view the variables inside etc. Quite useful! https://github.com/jaketmp/matlab-quicklook/releases

Something like this? Takes advantage of short-circuit evaluation. If the file does not exist, the whole conditional cannot be true, so python will not bother evaluation the second part.

os.path.exists("gogogo.php") and os.remove("gogogo.php")

df -g .

Option g for Size in GBs Block and . for current working directory.

I will add my own version, based on the answers here, just for reference. My code takes into consideration sizeof(char) and adds a few comments to it.

// Open the file in read mode.
FILE *file = fopen(file_name, "r");
// Check if there was an error.
if (file == NULL) {
    fprintf(stderr, "Error: Can't open file '%s'.", file_name);
    exit(EXIT_FAILURE);
}
// Get the file length
fseek(file, 0, SEEK_END);
long length = ftell(file);
fseek(file, 0, SEEK_SET);
// Create the string for the file contents.
char *buffer = malloc(sizeof(char) * (length + 1));
buffer[length] = '\0';
// Set the contents of the string.
fread(buffer, sizeof(char), length, file);
// Close the file.
fclose(file);
// Do something with the data.
// ...
// Free the allocated string space.
free(buffer);

Mac OS X

I had this problem too (encountered through Macports compilers). Previous versions of Xcode would let you install command line tools through xcode/Preferences, but xcode5 doesn't give a command line tools option in the GUI, that so I assumed it was automatically included now. Try running this command:

xcode-select --install

Ubuntu

(as per this answer)

sudo apt-get install libc6-dev

Alpine Linux

(as per this comment)

apk add libc-dev

If you want to use this with command line or function arguments, make sure you use size=${#1} instead of size=${#$1}. The second one may be more instinctual but is incorrect syntax.

You were almost there with your use of the split function. You just needed to join the strings, like follows.

>>> import os
>>> '\\'.join(existGDBPath.split('\\')[0:-1])
'T:\\Data\\DBDesign'

Although, I would recommend using the os.path.dirname function to do this, you just need to pass the string, and it'll do the work for you. Since, you seem to be on windows, consider using the abspath function too. An example:

>>> import os
>>> os.path.dirname(os.path.abspath(existGDBPath))
'T:\\Data\\DBDesign'

If you want both the file name and the directory path after being split, you can use the os.path.split function which returns a tuple, as follows.

>>> import os
>>> os.path.split(os.path.abspath(existGDBPath))
('T:\\Data\\DBDesign', 'DBDesign_93_v141b.mdb')

Go to command prompt and enter the command,

net user <username>

Will show your local group memberships.

If you're on a domain, use localgroup instead:

net localgroup Administrators or net localgroup [Admin group name]

Check the list of local groups with localgroup on its own.

net localgroup

Another way to do this is to tell Mongoose that all you need is a plain JavaScript version of the returned doc by using lean() in the query chain. That way Mongoose skips the step of creating the full model instance and you directly get a doc you can modify:

MyModel.findOne().lean().exec(function(err, doc) {
    doc.addedProperty = 'foobar';
    res.json(doc);
});

Run

git gui

and remove all the files manually or by selecting all of them and clicking on the unstage from commit button.

As hadley mentioned there are more effective ways of communicating your message than labels in stacked bar charts. In fact, stacked charts aren't very effective as the bars (each Category) doesn't share an axis so comparison is hard.

It's almost always better to use two graphs in these instances, sharing a common axis. In your example I'm assuming that you want to show overall total and then the proportions each Category contributed in a given year.

library(grid)
library(gridExtra)
library(plyr)

# create a new column with proportions
prop <- function(x) x/sum(x)
Data <- ddply(Data,"Year",transform,Share=prop(Frequency))

# create the component graphics
totals <- ggplot(Data,aes(Year,Frequency)) + geom_bar(fill="darkseagreen",stat="identity") + 
  xlab("") + labs(title = "Frequency totals in given Year")
proportion <- ggplot(Data, aes(x=Year,y=Share, group=Category, colour=Category)) 
+ geom_line() + scale_y_continuous(label=percent_format())+ theme(legend.position = "bottom") + 
  labs(title = "Proportion of total Frequency accounted by each Category in given Year")

# bring them together
grid.arrange(totals,proportion)

This will give you a 2 panel display like this:

If you want to add Frequency values a table is the best format.

 <script language="javascript" type="text/javascript">
        function selectFunction() {
             var printStr = document.getElementById("select").options[0].value
            alert(printStr);
            document.getElementById("select").selectedIndex = 0;
        }
    </script>

In addition to

Mac:
~/.vagrant.d/

Windows:
C:\Users\%userprofile%\.vagrant.d\boxes

You have to delete the files in VirtualBox/OtherVMprovider to make a clean start.

You asked for an HTML only solution...

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"_x000D_
   "http://www.w3.org/TR/html4/strict.dtd">_x000D_
_x000D_
<html lang="en">_x000D_
_x000D_
<head>_x000D_
  <title>Object Test</title>_x000D_
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">_x000D_
</head>_x000D_
_x000D_
<body>_x000D_
_x000D_
  <p>_x000D_
    <object data="http://stackoverflow.com/does-not-exist.png" type="image/png">_x000D_
      <img src="https://cdn.sstatic.net/Img/unified/sprites.svg?v=e5e58ae7df45" alt="Stack Overflow logo and icons and such">_x000D_
    </object>_x000D_
  </p>_x000D_
_x000D_
</body>_x000D_
_x000D_
</html>

Since the first image doesn't exist, the fallback (the sprites used on this web site*) will display. And if you're using a really old browser that doesn't support object, it will ignore that tag and use the img tag. See caniuse website for compatibility. This element is widely supported by all browsers from IE6+.

* Unless the URL for the image changed (again), in which case you'll probably see the alt text.

Here is a small example for those who want to peruse quickly

 object ApplyExample01 extends App {


  class Greeter1(var message: String) {
    println("A greeter-1 is being instantiated with message " + message)


  }

  class Greeter2 {


    def apply(message: String) = {
      println("A greeter-2 is being instantiated with message " + message)
    }
  }

  val g1: Greeter1 = new Greeter1("hello")
  val g2: Greeter2 = new Greeter2()

  g2("world")


} 

output

A greeter-1 is being instantiated with message hello

A greeter-2 is being instantiated with message world

You can resolve this issue by downgrading Source Compatibility and Target Compatibility Java Version to 1.8 in Latest Android Studio Version 3.4.1

1. Open Module Settings (Project Structure) Winodw by right clicking on app folder or Command + Down Arrow on Mac

2. Go to Modules -> Properties

3. Change Source Compatibility and Target Compatibility Version to 1.8

4. Click on Apply or OK Thats it. It will solve your issue.

Also you can manually add in build.gradle (Module: app)

android {
...

compileOptions {
        sourceCompatibility = '1.8'
        targetCompatibility = '1.8'
    }

...
}

Export a certificate from a keystore:

keytool -export -alias mydomain -file mydomain.crt -keystore keystore.jks

Frank Heikens answer will only update database ownership. Often, you also want to update ownership of contained objects (including tables). Starting with Postgres 8.2, REASSIGN OWNED is available to simplify this task.

IMPORTANT EDIT!

Never use REASSIGN OWNED when the original role is postgres, this could damage your entire DB instance. The command will update all objects with a new owner, including system resources (postgres0, postgres1, etc.)

First, connect to admin database and update DB ownership:

psql
postgres=# REASSIGN OWNED BY old_name TO new_name;

This is a global equivalent of ALTER DATABASE command provided in Frank's answer, but instead of updating a particular DB, it change ownership of all DBs owned by 'old_name'.

The next step is to update tables ownership for each database:

psql old_name_db
old_name_db=# REASSIGN OWNED BY old_name TO new_name;

This must be performed on each DB owned by 'old_name'. The command will update ownership of all tables in the DB.

$("input#A").attr("myattr") == null

If you don't need full debugging support, you can now view JavaScript console logs directly within Chrome for iOS at chrome://inspect.

https://blog.chromium.org/2019/03/debugging-websites-in-chrome-for-ios.html

How to open two instances of the same file side by side in Visual Studio 2019:

1. Open the file.

2. Click Window -> New Window.

3. A new window should be open with the same file.

4. Click on Window -> New Vertical Document Group.

Result:

For instance your json looks like this : {"id":1,"content":"Hello, World!"}

You can access this thru angularjs like so:

angular.module('app', [])
    .controller('myApp', function($scope, $http) {
        $http.get('http://yourapp/api').
            then(function(response) {
                $scope.datafromapi = response.data;
            });
    });

Then on your html you would do it like this:

<!doctype html>
<html ng-app="myApp">
    <head>
        <title>Hello AngularJS</title>
        <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.min.js"></script>
        <script src="hello.js"></script>
    </head>

    <body>
        <div ng-controller="myApp">
            <p>The ID is {{datafromapi.id}}</p>
            <p>The content is {{datafromapi.content}}</p>
        </div>
    </body>
</html>

This calls the CDN for angularjs in case you don't want to download them.

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.min.js"></script>
<script src="hello.js"></script>

Hope this helps.

For me, the most frequent cause is an omitted } character, so that a function or if statement block is not terminated. I fix this by inserting a } character after my recent edits and moving it around from there. I use an editor that can locate opening brackets corresponding to a closing bracket, so that feature helps, too (it locates the function that was not terminated correctly).

We can hope that someday language interpreters and compilers will do some work to generate better error messages, since it is so easy to omit a closing bracket.

If this helps anyone, please vote the answer up.

if you have a list a and then following statements

list<int>::iterator it; // declare an iterator
    list<int>::const_iterator cit; // declare an const iterator 
    it=a.begin();
    cit=a.begin();

you can change the contents of the element in the list using “it” but not “cit”, that is you can use “cit” for reading the contents not for updating the elements.

*it=*it+1;//returns no error
    *cit=*cit+1;//this will return error

1. Press the Apps menu button on your Android mobile phone device. It will display icons of all the apps installed on your mobile phone device. Press Settings.

2. Press Apps. (Pressing on Apps button will list down all the apps installed on your mobile phone.

3. Browse the Apps list and press on the app called "Launcher 3". (Launcher 3 is an app and it will be listed in the App list whenever you access Settings > Apps in your android phone).

4. Pressing on the "Launcher 3" app will open the "App info screen" which will show some details pertaining to that app. On this App info screen, you will find buttons like "Force Stop", "Uninstall", "Clear Data" and "Clear Cache" etc.

5. In Android Marshmallow (i.e. Android 6.0) choose Settings > Apps > Launcher3 > STORAGE. Press "Clear Cache". If this fails, press "Clear data". This will eventually restore functionality, but all custom shortcuts will be lost.

Restart the phone and its done. All the home screens along with app shortcuts will appear again and your mobile phone is at your service again.

I hope it explains well on how to solve the launcher problem in Android. Worked for me.

Does it mean that I'm blocking reading any input from the Server/Client for this socket for 2000 millisecond and after this time the socket is ready to read data?

No, it means that if no data arrives within 2000ms a SocketTimeoutException will be thrown.

What does it mean timeout expire?

It means the 2000ms (in your case) elapses without any data arriving.

What is the option which must be enabled prior to blocking operation?

There isn't one that 'must be' enabled. If you mean 'may be enabled', this is one of them.

Infinite Timeout menas that the socket does't read anymore?

What a strange suggestion. It means that if no data ever arrives you will block in the read forever.

If you aren't doing some kind of numeric comparison of the length property, it's better not to use it in the if statement, just do:

if(theHref){
   // do stuff
}else{
  // do other stuff
}

An empty (or undefined, as it is in this case) string will evaluate to false (just like a length of zero would.)

It is actually very easy:

just use:

.icon-name{
color: #0C0;}

For example:

.icon-compass{
color: #C30;}

That's it.

Just follows these steps:

1. Go to Control Panel ? Program and Feature.
2. Click on Turn Window Features on and off. A window opens.
3. Uncheck Hyper-V and Windows Hypervisor Platform options and restart your system.

Now, you can Start HAXM installation without any error.

Catching Exception will catch a RuntimeException

Non-VBA Solution:

You need to make an additional group of data for each color group that represent the Y values for that particular group. You can use these groups to make multiple data sets within your graph.

Here is an example using your data:

     A       B        C        D                    E                        F                            G
----------------------------------------------------------------------------------------------------------------------
1| COMPANY  XVALUE   YVALUE   GROUP                 Red                     Orange                       Green
2| Apple     45       35       red         =IF($D2="red",$C2,NA()) =IF($D2="orange",$C2,NA()) =IF($D2="green",$C2,NA())
3| Xerox     45       38       red         =IF($D3="red",$C3,NA()) =IF($D3="orange",$C3,NA()) =IF($D3="green",$C3,NA())
4| KMart     63       50       orange      =IF($D4="red",$C4,NA()) =IF($D4="orange",$C4,NA()) =IF($D4="green",$C4,NA())
5| Exxon     53       59       green       =IF($D5="red",$C5,NA()) =IF($D5="orange",$C5,NA()) =IF($D5="green",$C5,NA())

It should look like this afterwards:

     A       B        C        D          E           F          G
---------------------------------------------------------------------
1| COMPANY  XVALUE   YVALUE   GROUP       Red         Orange     Green
2| Apple     45       35       red         35         #N/A       #N/A    
3| Xerox     45       38       red         38         #N/A       #N/A
4| KMart     63       50       orange     #N/A         50        #N/A
5| Exxon     53       59       green      #N/a        #N/A        59

Now you can generate your graph using different data sets. Here is a picture showing just this example data:

You can change the series (X;Y) values to B:B ; E:E, B:B ; F:F, B:B ; G:G respectively, to make it so the graph is automatically updated when you add more data.

It can be cleaner to add an extension to FileManager for this kind of awkward call, for tidiness if nothing else. Something like:

extension FileManager {
    static var documentDir : URL {
        return FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first!
    }
}

define "display it dynamically" ? that implies the table is being built via javascript and some sort of Ajax-y update .. if you just want to build the table using PHP that's really not what I would call 'dynamic'

-webkit-animation-fill-mode: forwards; /* Safari 4.0 - 8.0 */
animation-fill-mode: forwards;

Browser Support

• Chrome 43.0 (4.0 -webkit-)
• IE 10.0
• Mozilla 16.0 ( 5.0 -moz-)
• Shafari 4.0 -webkit-
• Opera 15.0 -webkit- (12.112.0 -o-)

Usage:-

.fadeIn {
  animation-name: fadeIn;
    -webkit-animation-name: fadeIn;

    animation-duration: 1.5s;
    -webkit-animation-duration: 1.5s;

    animation-timing-function: ease;
    -webkit-animation-timing-function: ease;

     animation-fill-mode: forwards;
    -webkit-animation-fill-mode: forwards;
}


@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

Simple answer

If you want to match single character, put it inside those brackets [ ]

Examples

• match + ...... [+] or +
• match a ...... a
• match & ...... &

...and so on. You can check your regular expresion online on this site: https://regex101.com/

(updated based on comment)

I had the same problem. Solved this by unsing:

android.net.Uri.encode(urlString, ":/");

It encodes the string but skips ":" and "/".

I had the same problem and after reading this found the issue, it was the slash. Windows Path: images\green_cup.png

CSS that worked: images/green_cup.png

images\green_cup.png does not work.

Phil

This gets asked a lot. Basically, no there isn't, not for .NET 4.0. You have to do it manually at the start of each new thread (or ThreadPool function). You could perhaps store the culture name (or just the culture object) in a static field to save having to hit the DB, but that's about it.

A small amendment to the accepted solution by user187291:

serialize = function(obj) {
   var str = [];
   for(var p in obj){
       if (obj.hasOwnProperty(p)) {
           str.push(encodeURIComponent(p) + "=" + encodeURIComponent(obj[p]));
       }
   }
   return str.join("&");
}

Checking for hasOwnProperty on the object makes JSLint/JSHint happy, and it prevents accidentally serializing methods of the object or other stuff if the object is anything but a simple dictionary. See the paragraph on for statements in this page: http://javascript.crockford.com/code.html

It is possible to have hierarchical branch names (branch names with slash). For example in my repository I have such branch(es). One caveat is that you can't have both branch 'foo' and branch 'foo/bar' in repository.

Your problem is not with creating branch with slash in name.

$ git branch foo/bar
error: unable to resolve reference refs/heads/labs/feature: Not a directory
fatal: Failed to lock ref for update: Not a directory

The above error message talks about 'labs/feature' branch, not 'foo/bar' (unless it is a mistake in copy'n'paste, i.e you edited parts of session). What is the result of git branch or git rev-parse --symbolic-full-name HEAD?

public: for the accessibility across all the classes, just like the methods present in the interface

static: as interface cannot have an object, the interfaceName.variableName can be used to reference it or directly the variableName in the class implementing it.

final: to make them constants. If 2 classes implement the same interface and you give both of them the right to change the value, conflict will occur in the current value of the var, which is why only one time initialization is permitted.

Also all these modifiers are implicit for an interface, you dont really need to specify any of them.

The cin.clear() clears the error flag on cin (so that future I/O operations will work correctly), and then cin.ignore(10000, '\n') skips to the next newline (to ignore anything else on the same line as the non-number so that it does not cause another parse failure). It will only skip up to 10000 characters, so the code is assuming the user will not put in a very long, invalid line.

I use the following (Uses Consolas size 11 on Windows, Menlo Regular size 14 on Mac OS X and Inconsolata size 12 everywhere else):

if has("gui_running")
  if has("gui_gtk2")
    set guifont=Inconsolata\ 12
  elseif has("gui_macvim")
    set guifont=Menlo\ Regular:h14
  elseif has("gui_win32")
    set guifont=Consolas:h11:cANSI
  endif
endif

Edit: And while you're at it, you could take a look at Coding Horror's Programming Fonts blog post.

Edit²: Added MacVim.

There are several tools which can import Excel to SQL Server.

I am using DbTransfer (http://www.dbtransfer.com/Products/DbTransfer) to do the job. It's primarily focused on transfering data between databases and excel, xml, etc...

I have tried the openrowset method and the SQL Server Import / Export Assitant before. But I found these methods to be unnecessary complicated and error prone in constrast to doing it with one of the available dedicated tools.

This answer provide interesting commands based on git am and presented using examples, step by step.

Objective

• You want to move some or all files from one repository to another.
• You want to keep their history.
• But you do not care about keeping tags and branches.
• You accept limited history for renamed files (and files in renamed directories).

Procedure

1. Extract history in email format using
   git log --pretty=email -p --reverse --full-index --binary
2. Reorganize file tree and update filename change in history [optional]
3. Apply new history using git am

1. Extract history in email format

Example: Extract history of file3, file4 and file5

my_repo
+-- dirA
¦   +-- file1
¦   +-- file2
+-- dirB            ^
¦   +-- subdir      | To be moved
¦   ¦   +-- file3   | with history
¦   ¦   +-- file4   | 
¦   +-- file5       v
+-- dirC
    +-- file6
    +-- file7

Clean the temporary directory destination

export historydir=/tmp/mail/dir  # Absolute path
rm -rf "$historydir"             # Caution when cleaning

Clean your the repo source

git commit ...           # Commit your working files
rm .gitignore            # Disable gitignore
git clean -n             # Simulate removal
git clean -f             # Remove untracked file
git checkout .gitignore  # Restore gitignore

Extract history of each file in email format

cd my_repo/dirB
find -name .git -prune -o -type d -o -exec bash -c 'mkdir -p "$historydir/${0%/*}" && git log --pretty=email -p --stat --reverse --full-index --binary -- "$0" > "$historydir/$0"' {} ';'

Unfortunately option --follow or --find-copies-harder cannot be combined with --reverse. This is why history is cut when file is renamed (or when a parent directory is renamed).

After: Temporary history in email format

/tmp/mail/dir
    +-- subdir
    ¦   +-- file3
    ¦   +-- file4
    +-- file5

2. Reorganize file tree and update filename change in history [optional]

Suppose you want to move these three files in this other repo (can be the same repo).

my_other_repo
+-- dirF
¦   +-- file55
¦   +-- file56
+-- dirB              # New tree
¦   +-- dirB1         # was subdir
¦   ¦   +-- file33    # was file3
¦   ¦   +-- file44    # was file4
¦   +-- dirB2         # new dir
¦        +-- file5    # = file5
+-- dirH
    +-- file77

Therefore reorganize your files:

cd /tmp/mail/dir
mkdir     dirB
mv subdir dirB/dirB1
mv dirB/dirB1/file3 dirB/dirB1/file33
mv dirB/dirB1/file4 dirB/dirB1/file44
mkdir    dirB/dirB2
mv file5 dirB/dirB2

Your temporary history is now:

/tmp/mail/dir
    +-- dirB
        +-- dirB1
        ¦   +-- file33
        ¦   +-- file44
        +-- dirB2
             +-- file5

Change also filenames within the history:

cd "$historydir"
find * -type f -exec bash -c 'sed "/^diff --git a\|^--- a\|^+++ b/s:\( [ab]\)/[^ ]*:\1/$0:g" -i "$0"' {} ';'

Note: This rewrites the history to reflect the change of path and filename.
      ^{(i.e. the change of the new location/name within the new repo)}

3. Apply new history

Your other repo is:

my_other_repo
+-- dirF
¦   +-- file55
¦   +-- file56
+-- dirH
    +-- file77

Apply commits from temporary history files:

cd my_other_repo
find "$historydir" -type f -exec cat {} + | git am 

Your other repo is now:

my_other_repo
+-- dirF
¦   +-- file55
¦   +-- file56
+-- dirB            ^
¦   +-- dirB1       | New files
¦   ¦   +-- file33  | with
¦   ¦   +-- file44  | history
¦   +-- dirB2       | kept
¦        +-- file5  v
+-- dirH
    +-- file77

Use git status to see amount of commits ready to be pushed :-)

Note: As the history has been rewritten to reflect the path and filename change:
      ^{(i.e. compared to the location/name within the previous repo)}

• No need to git mv to change the location/filename.
• No need to git log --follow to access full history.

Extra trick: Detect renamed/moved files within your repo

To list the files having been renamed:

find -name .git -prune -o -exec git log --pretty=tformat:'' --numstat --follow {} ';' | grep '=>'

More customizations: You can complete the command git log using options --find-copies-harder or --reverse. You can also remove the first two columns using cut -f3- and grepping complete pattern '{.* => .*}'.

find -name .git -prune -o -exec git log --pretty=tformat:'' --numstat --follow --find-copies-harder --reverse {} ';' | cut -f3- | grep '{.* => .*}'

The way you describe is the way I've always done it. Since it's totally generic, you can always break that functionality out into a mixin class and inherit it in classes where you want that functionality.

class CommonEqualityMixin(object):

    def __eq__(self, other):
        return (isinstance(other, self.__class__)
            and self.__dict__ == other.__dict__)

    def __ne__(self, other):
        return not self.__eq__(other)

class Foo(CommonEqualityMixin):

    def __init__(self, item):
        self.item = item

Correct rounding is likely desired.

Therefore math.Round() is your quick(!) friend. Approaches with fmt.Sprintf and strconv.Atois() were 2 orders of magnitude slower according to my tests with a matrix of float64 values that were intended to become correctly rounded int values.

package main
import (
    "fmt"
    "math"
)
func main() {
    var x float64 = 5.51
    var y float64 = 5.50
    var z float64 = 5.49
    fmt.Println(int(math.Round(x)))  // outputs "6"
    fmt.Println(int(math.Round(y)))  // outputs "6"
    fmt.Println(int(math.Round(z)))  // outputs "5"
}

math.Round() does return a float64 value but with int() applied afterwards, I couldn't find any mismatches so far.

Concerning the answer given by Mayur Padshala this is the correct logic to download a pdf file via ajax but as others report in the comments this solution is indeed downloads a blank pdf.

The reason for this is explained in the accepted answer of this question: jQuery has some issues loading binary data using AJAX requests, as it does not yet implement some HTML5 XHR v2 capabilities, see this enhancement request and this discussion.

So using HTMLHTTPRequest the code should look like this:

var req = new XMLHttpRequest();
req.open("POST", "URL", true);
req.responseType = "blob";
req.onload = function (event) {
    var blob = req.response;
    var link=document.createElement('a');
    link.href=window.URL.createObjectURL(blob);
    link.download="name_for_the_file_to_save_with_extention";
    link.click();
}

I don't see why Microsoft didn't handle this. A smart little utility method to deal with this (I had the issue with int, but replacing int with DateTime will be the same effect, could be.....

    public static bool NullableValueTryParse(string text, out int? nInt)
    {
        int value;
        if (int.TryParse(text, out value))
        {
            nInt = value;
            return true;
        }
        else
        {
            nInt = null;
            return false;
        }
    }

printf("format", args) is used to print the data onto the standard output which is often a computer monitor.

sprintf(char *, "format", args) is like printf. Instead of displaying the formated string on the standard output i.e. a monitor, it stores the formated data in a string pointed to by the char pointer (the very first parameter). The string location is the only difference between printf and sprint syntax.

fprintf(FILE *fp, "format", args) is like printf again. Here, instead of displaying the data on the monitor, or saving it in some string, the formatted data is saved on a file which is pointed to by the file pointer which is used as the first parameter to fprintf. The file pointer is the only addition to the syntax of printf.

If stdout file is used as the first parameter in fprintf, its working is then considered equivalent to that of printf.

cout<<"enter a decimal number\n";
cin>>str;
for(i=0;i<str.size();i++)
{
    if(str[i]=='.')
    break;
}

for(j=i+1;j<str.size();j++)
{
    cout<<str[j];
}

The thing about margins is that you don't need to worry about the element's width.

Like when you give something {padding: 10px;}, you'll have to reduce the width of the element by 20px to keep the 'fit' and not disturb other elements around it.

So I generally start off by using paddings to get everything 'packed' and then use margins for minor tweaks.

Another thing to be aware of is that paddings are more consistent on different browsers and IE doesn't treat negative margins very well.

Use:

(/bookstore/book[@location='US'])[1]

This will first get the book elements with the location attribute equal to 'US'. Then it will select the first node from that set. Note the use of parentheses, which are required by some implementations.

Note, this is not the same as /bookstore/book[1][@location='US'] unless the first element also happens to have that location attribute.

If I were you I would not use either of them.

The disadvantage of the first one is that the parameter names might collide if there are same values in the list.

The disadvantage of the second one is that you are creating command and parameters for each entity.

The best way is to have the command text and parameters constructed once (use Parameters.Add to add the parameters) change their values in the loop and execute the command. That way the statement will be prepared only once. You should also open the connection before you start the loop and close it after it.

You can either add or replace fragment in your activity. Create a FrameLayout in activity layout xml file.

Then do this in your activity to add fragment:

FragmentManager manager = getFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
transaction.add(R.id.container,YOUR_FRAGMENT_NAME,YOUR_FRAGMENT_STRING_TAG);
transaction.addToBackStack(null);
transaction.commit();

And to replace fragment do this:

FragmentManager manager = getFragmentManager();
FragmentTransaction transaction = manager.beginTransaction();
transaction.replace(R.id.container,YOUR_FRAGMENT_NAME,YOUR_FRAGMENT_STRING_TAG);
transaction.addToBackStack(null);
transaction.commit();

See Android documentation on adding a fragment to an activity or following related questions on SO:

Difference between add(), replace(), and addToBackStack()

Basic difference between add() and replace() method of Fragment

Difference between add() & replace() with Fragment's lifecycle

You need to use an id selector:

 //show
 $('#passwordsNoMatchRegister').show();
 //hide
 $('#passwordsNoMatchRegister').hide();

# is an id selector and passwordsNoMatchRegister is the id of the div.

stat -c %s file.txt

This command will give you the size of the file in bytes. You can learn more about why you should avoid parsing output of ls command over here: http://mywiki.wooledge.org/ParsingLs

"final" guarantees that a variable must be initialized before end of object initializer code. Likewise "static final" guarantees that a variable will be initialized by the end of class initialization code. Omitting the "static" from your initialization code turns it into object initialization code; thus your variable no longer satisfies its guarantees.

You can also use the LocalPrintServer class. See: System.Printing.LocalPrintServer

    public List<string>  InstalledPrinters
    {
        get
        {
            return (from PrintQueue printer in new LocalPrintServer().GetPrintQueues(new[] { EnumeratedPrintQueueTypes.Local,
                EnumeratedPrintQueueTypes.Connections }).ToList()
                    select printer.Name).ToList(); 
        } 
    }

As stated in the docs: Classes within the System.Printing namespace are not supported for use within a Windows service or ASP.NET application or service.

You can just as easily access each element in the list using e.g. path[[1]]. You can't put a set of matrices into an atomic vector and access each element. A matrix is an atomic vector with dimension attributes. I would use the list structure returned by split, it's what it was designed for. Each list element can hold data of different types and sizes so it's very versatile and you can use *apply functions to further operate on each element in the list. Example below.

#  For reproducibile data
set.seed(1)

#  Make some data
userid <- rep(1:2,times=4)
data1 <- replicate(8 , paste( sample(letters , 3 ) , collapse = "" ) )
data2 <- sample(10,8)
df <- data.frame( userid , data1 , data2 )

#  Split on userid
out <- split( df , f = df$userid )
#$`1`
#  userid data1 data2
#1      1   gjn     3
#3      1   yqp     1
#5      1   rjs     6
#7      1   jtw     5

#$`2`
#  userid data1 data2
#2      2   xfv     4
#4      2   bfe    10
#6      2   mrx     2
#8      2   fqd     9

Access each element using the [[ operator like this:

out[[1]]
#  userid data1 data2
#1      1   gjn     3
#3      1   yqp     1
#5      1   rjs     6
#7      1   jtw     5

Or use an *apply function to do further operations on each list element. For instance, to take the mean of the data2 column you could use sapply like this:

sapply( out , function(x) mean( x$data2 ) )
#   1    2 
#3.75 6.25 

To remove a scrollbar from a view (and its subclass) via xml:

android:scrollbars="none"

http://developer.android.com/reference/android/view/View.html#attr_android:scrollbars

To create an array of unlimited items of any sort of type:

typedef struct STRUCT_SS_VECTOR {
    size_t size;
    void** items;
} ss_vector;


ss_vector* ss_init_vector(size_t item_size) {
    ss_vector* vector;
    vector = malloc(sizeof(ss_vector));
    vector->size = 0;
    vector->items = calloc(0, item_size);

    return vector;
}

void ss_vector_append(ss_vector* vec, void* item) {
    vec->size++;
    vec->items = realloc(vec->items, vec->size * sizeof(item));
    vec->items[vec->size - 1] = item;
};

void ss_vector_free(ss_vector* vec) {
    for (int i = 0; i < vec->size; i++)
        free(vec->items[i]);

    free(vec->items);
    free(vec);
}

and how to use it:

// defining some sort of struct, can be anything really
typedef struct APPLE_STRUCT {
    int id;
} apple;

apple* init_apple(int id) {
    apple* a;
    a = malloc(sizeof(apple));
    a-> id = id;
    return a;
};


int main(int argc, char* argv[]) {
    ss_vector* vector = ss_init_vector(sizeof(apple));

    // inserting some items
    for (int i = 0; i < 10; i++)
        ss_vector_append(vector, init_apple(i));


    // dont forget to free it
    ss_vector_free(vector);

    return 0;
}

This vector/array can hold any type of item and it is completely dynamic in size.

Yep, just use the trailing slash to recursively pull the directory. Works for me with Nexus 5 and current version of adb (March 2014).

First name would be

"([a-zA-Z]{3,30}\s*)+"

If you need the whole first name part to be shorter than 30 letters, you need to check that seperately, I think. The expression ".{3,30}" should do that.

Your last name requirements would translate into

"[a-zA-Z]{3,30}"

but you should check these. There are plenty of last names containing spaces.

I have faced the same problem while update Android studio from 2.0 to 2.1 in my Windows 8 machine.

I found a solution for that.Please use the following steps.

1. Download the android NDK for windows from https://developer.android.com/ndk/downloads/index.html.
2. Extract the same and copy the "toolchain" folder from the bundle.
3. Paste the folder under installed NDK folder under C:\android-sdk-win\ndk-bundle.[Installed the path may vary based on your installation]
4. Restart android studio.

This is happening because Android studio won't gets full NDK update in the stable channel. If you are not using NDK for your project development you can simply remove the NDK folder from your SDK directory.

You can pass multiple parameters as "?param1=value1&param2=value2"

But it's not secure. It's vulnerable to Cross Site Scripting (XSS) Attack.

Your parameter can be simply replaced with a script.

Have a look at this article and article

You can make it secure by using API of StringEscapeUtils

static String   escapeHtml(String str) 
          Escapes the characters in a String using HTML entities.

Even using https url for security without above precautions is not a good practice.

Have a look at related SE question:

Is URLEncoder.encode(string, "UTF-8") a poor validation?

Install PIL(Python Image Library) :

then:

from PIL import Image
myImage = Image.open("your_image_here");
myImage.show();

you have to override CLLocationManager.didUpdateLocations

 func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {

    let userLocation:CLLocation = locations[0] as CLLocation
    locationManager.stopUpdatingLocation()

    let location = CLLocationCoordinate2D(latitude: userLocation.coordinate.latitude, longitude: userLocation.coordinate.longitude)

    let span = MKCoordinateSpanMake(0.5, 0.5)

    let region = MKCoordinateRegion (center:  location,span: span)

    mapView.setRegion(region, animated: true)
}

you also have to add NSLocationWhenInUseUsageDescription and NSLocationAlwaysUsageDescription to your plist setting Result as value

For those using zsh, you'll have to use the following:

git reset --soft HEAD\^

Explained here: https://github.com/robbyrussell/oh-my-zsh/issues/449

In case the URL becomes dead, the important part is:

Escape the ^ in your command

You can alternatively can use HEAD~ so that you don't have to escape it each time.

The type comes after the name in TypeScript, partly because types are optional.

So your line:

HTMLElement el = document.getElementById('content');

Needs to change to:

const el: HTMLElement = document.getElementById('content');

Back in 2013, the type HTMLElement would have been inferred from the return value of getElementById, this is still the case if you aren't using strict null checks (but you ought to be using the strict modes in TypeScript). If you are enforcing strict null checks you will find the return type of getElementById has changed from HTMLElement to HTMLElement | null. The change makes the type more correct, because you don't always find an element.

So when using type mode, you will be encouraged by the compiler to use a type assertion to ensure you found an element. Like this:

const el: HTMLElement | null = document.getElementById('content');

if (el) {
  const definitelyAnElement: HTMLElement = el;
}

I have included the types to demonstrate what happens when you run the code. The interesting bit is that el has the narrower type HTMLElement within the if statement, due to you eliminating the possibility of it being null.

You can do exactly the same thing, with the same resulting types, without any type annotations. They will be inferred by the compiler, thus saving all that extra typing:

const el = document.getElementById('content');

if (el) {
  const definitelyAnElement = el;
}

That part is now located under Schemes. If you edit your schemes you will see that you can set the debug/release/adhoc/distribution build config for each scheme.

Sometimes the application is bad generated: bad signed or bad aligned and report a mistake.

Check your jarsigner and zipaligned commands.

IE.Document.getElementById("dgTime").getElementsByTagName("a")(0).Click

EDIT: to loop through the collection (items should appear in the same order as they are in the source document)

Dim links, link 

Set links = IE.Document.getElementById("dgTime").getElementsByTagName("a")

'For Each loop
For Each link in links
    link.Click
Next link

'For Next loop
Dim n, i
n = links.length
For i = 0 to n-1 Step 2
    links(i).click
Next I

They work almost the same as today. However, be sure you include [] around your IP.

For example : http://[1fff:0:a88:85a3::ac1f]:8001/index.html

Wikipedia has a pretty good article about IPv6: http://en.wikipedia.org/wiki/IPv6#Addressing

in function

def handleUpload():
    if 'photo' in request.files:
        photo = request.files['photo']
        if photo.filename != '':      
            image = request.files['photo']  
            image_string = base64.b64encode(image.read())
            image_string = image_string.decode('utf-8')
            #use this to remove b'...' to get raw string
            return render_template('handleUpload.html',filestring = image_string)
    return render_template('upload.html')

in html file

<html>
<head>
    <title>Simple file upload using Python Flask</title>
</head>
<body>
    {% if filestring %}
      <h1>Raw image:</h1>
      <h1>{{filestring}}</h1>
      <img src="data:image/png;base64, {{filestring}}" alt="alternate" />.
    {% else %}
      <h1></h1>
    {% endif %}
</body>

While Building a Project, if in the project properties it shows that it is build under Target.NET Framework 4.5, update it to 4.6 or 4.6.1. Then the build will be able to locate Entity Framework 6.0 in the Web.config file. This approach solved my problem. Selecting Target framework from Project Properties

A major factor will be whether you're using a transactional engine and whether you have autocommit on.

Autocommit is on by default and you probably want to leave it on; therefore, each insert that you do does its own transaction. This means that if you do one insert per row, you're going to be committing a transaction for each row.

Assuming a single thread, that means that the server needs to sync some data to disc for EVERY ROW. It needs to wait for the data to reach a persistent storage location (hopefully the battery-backed ram in your RAID controller). This is inherently rather slow and will probably become the limiting factor in these cases.

I'm of course assuming that you're using a transactional engine (usually innodb) AND that you haven't tweaked the settings to reduce durability.

I'm also assuming that you're using a single thread to do these inserts. Using multiple threads muddies things a bit because some versions of MySQL have working group-commit in innodb - this means that multiple threads doing their own commits can share a single write to the transaction log, which is good because it means fewer syncs to persistent storage.

On the other hand, the upshot is, that you REALLY WANT TO USE multi-row inserts.

There is a limit over which it gets counter-productive, but in most cases it's at least 10,000 rows. So if you batch them up to 1,000 rows, you're probably safe.

If you're using MyISAM, there's a whole other load of things, but I'll not bore you with those. Peace.

Your problem has nothing to do with encodings, it's a simple matter of understanding basic C++. You are returning a pointer to a local variable from your function, which will have gone out of scope by the time anyone can use it, thus creating undefined behaviour (i.e. a programming error).

Follow this Golden Rule: "If you are using naked char pointers, you're Doing It Wrong. (Except for when you aren't.)"

I've previously posted some code to do the conversion and communicating the input and output in C++ std::string and std::wstring objects.

You could use GCJ to compile your Java program into native code.
At some time they even compiled Eclipse into a native version.