I had a similar issue with my imported Maven project. In one module, it cannot resolve symbol on import for part of the other module (yes, part of that module can be resolved).

I changed "Maven home directory" to a newer version solved my issue.

Update: Good for 1 hour, back to broken status...

You can use date function to format it by using the code below:

echo date("g:i a", strtotime("13:30:30 UTC"));

output: 1:30 pm

Working with BOOTSTRAP 3 : Short and Simple

Check - JS Fiddle

HTML

<div id="myDiv">
<button class="btn btn-large btn-danger" data-toggle="tooltip" data-placement="top" title="" data-original-title="Tooltip on top">Tooltip on top</button>    
</div>

Javascript

$(function () { 
    $("[data-toggle='tooltip']").tooltip(); 
});

It's the same. Your international format is already correct, and is recommended for use in all cases, where possible.

Try following logic:

<script type="text/javascript">
function showHideDiv(id) {
    var e = document.getElementById(id);
    if(e.style.display == null || e.style.display == "none") {
        e.style.display = "block";
    } else {
        e.style.display = "none";
    }
}
</script>

Just another way...

var elmo = { 
  color: 'red',
  annoying: true,
  height: 'unknown',
  meta: { one: '1', two: '2'}
}

var subset = [elmo].map(x => ({
  color: x.color,
  height: x.height
}))[0]

You can use this function with an array of Objects =)

I just discovered csvkit, which is a set of Unix command-line tools for CSV files. I installed it on my Mac with pip install csvkit. The command was:

csvsql --dialect mysql --snifflimit 100000 bigdatafile.csv > maketable.sql

You can alternatively provide a DB connection string and it can load the table directly.

I was having the same problem just now.

After adding the proper folder (C:\Python33\Scripts) to the path, I still could not get pip to run. All it took was running pip.exe install -package- instead of pip install -package-.

If you run a loop taking items from z, how do you expect them not to be in z? IMHO it would make more sense comparing items from a different list to z.

I had a similar issue and found that pandas.get_dummies() solved the problem. Specifically, it splits out columns of categorical data into sets of boolean columns, one new column for each unique value in each input column. In your case, you would replace train_x = test[cols] with:

train_x = pandas.get_dummies(test[cols])

This transforms the train_x Dataframe into the following form, which RandomForestClassifier can accept:

   C  A_Hello  A_Hola  B_Bueno  B_Hi
0  0        1       0        0     1
1  1        0       1        1     0

I searched for multiple options to get my git reset to specific commit, but most of them aren't so satisfactory.

I generally use this to reset the git to the specific commit in source tree.

1. select commit to reset on sourcetree.

2. In dropdowns select the active branch , first Parent Only

3. And right click on "Reset branch to this commit" and select hard reset option (soft, mixed and hard)

4. and then go to terminal git push -f

You should be all set!

Solution using display: flex (with responsive behavior): http://jsfiddle.net/dkulahin/w3472kct

HTML:

<div class="content">
    <img src="myimage.jpg" alt="" />
    <div class="details">
        <p>Lorem ipsum dolor sit amet...</p>
    </div>
</div>

CSS:

.content{
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}
.content img {
    width: 150px;
}
.details {
    width: calc(100% - 150px);
}
@media only screen and (max-width: 480px) {
    .content {
        flex-direction: column;
    }
    .details {
        width: 100%;
    }
}

Generate the range of data first and then shuffle it like this

import random
data = range(numLow, numHigh)
random.shuffle(data)
print data

By doing this way, you will get all the numbers in the particular range but in a random order.

But you can use random.sample to get the number of elements you need, from a range of numbers like this

print random.sample(range(numLow, numHigh), 3)

DECIMAL_DIG from <float.h> should give at least a reasonable approximation of that. Since that deals with decimal digits, and it's really stored in binary, you can probably store something a little larger without losing precision, but exactly how much is hard to say. I suppose you should be able to figure it out from FLT_RADIX and DBL_MANT_DIG, but I'm not sure I'd completely trust the result.

as explained here

With help from numpy one can calculate for example a linear fitting.

# plot the data itself
pylab.plot(x,y,'o')

# calc the trendline
z = numpy.polyfit(x, y, 1)
p = numpy.poly1d(z)
pylab.plot(x,p(x),"r--")
# the line equation:
print "y=%.6fx+(%.6f)"%(z[0],z[1])

For react-router 2.4.0+

NOTE: It is advisable to migrate all your code to the latest react-router to get all the new goodies.

As recommended in the react-router documentation:

One should use the withRouter higher order component:

We think this new HoC is nicer and easier, and will be using it in documentation and examples, but it is not a hard requirement to switch.

As an ES6 example from the documentation:

import React from 'react'
import { withRouter } from 'react-router'

const Page = React.createClass({

  componentDidMount() {
    this.props.router.setRouteLeaveHook(this.props.route, () => {
      if (this.state.unsaved)
        return 'You have unsaved information, are you sure you want to leave this page?'
    })
  }

  render() {
    return <div>Stuff</div>
  }

})

export default withRouter(Page)

With Java 8, allow you doing something more elegant like this:

int[][] foo = new int[][] {
        new int[] { 1, 2, 3 },
        new int[] { 1, 2, 3, 4},
    };

int length = Arrays.stream(array).max(Comparator.comparingInt(ArrayUtils::getLength)).get().length

Blanket.js works perfect too.

npm install --save-dev blanket

in front of your test/tests.js

require('blanket')({
    pattern: function (filename) {
        return !/node_modules/.test(filename);
    }
});

run mocha -R html-cov > coverage.html

Sometimes, although you add <uses-permission android:name="android.permission.INTERNET" /> in the AndroidManifest and you have a WiFi connection, this exception can be thrown. In my case, I have turned off WiFi and then turned it on again. This resolved the error. Weird solution, but sometimes it works.

for i,j in dictionary .items():
    if i=='C1':
        c=[]
        for k in j:
            j=k+10
            c.append(j)
            dictionary .update({i:c})

Wipe Data and restart the virtual device again fix the issue in my case.

$(".mytext").mouseover(function() {
   var width = 250;
   var height = 270;
   var posX = $(this).offset().left - $(document).scrollLeft() - width + $(this).outerWidth();
   var posY = $(this).offset().top - $(document).scrollTop() + $(this).outerHeight();
   $("#dialog").dialog({width:width, height:height ,position:[posX, posY]});
}

Positions a dialog just under an element. I used offset() function just because it calculates the position relative to upper left corner of the browser, but position() function calculates the position relative to parent div or iframe that parent of the element.

Since you already have sent some data,

System.out.println("going to demo.jsp");

you won't be able to send a redirect.

Here's a bash shell script I created to make Laravel 5 facades very quickly.

Run this in your Laravel 5 installation directory.

Call it like this:

make_facade.sh -f <facade_name> -n '<namespace_prefix>'

Example:

make_facade.sh -f helper -n 'App\MyApp'

If you run that example, it will create the directories Facades and Providers under 'your_laravel_installation_dir/app/MyApp'.

It will create the following 3 files and will also output them to the screen:

./app/MyApp/Facades/Helper.php
./app/MyApp/Facades/HelperFacade.php
./app/MyApp/Providers/HelperServiceProvider.php

After it is done, it will display a message similar to the following:

===========================
    Finished
===========================

Add these lines to config/app.php:
----------------------------------
Providers: App\MyApp\Providers\HelperServiceProvider,
Alias: 'Helper' => 'App\MyApp\Facades\HelperFacade',

So update the Providers and Alias list in 'config/app.php'

Run composer -o dumpautoload

The "./app/MyApp/Facades/Helper.php" will originally look like this:

<?php

namespace App\MyApp\Facades;


class Helper
{
    //
}

Now just add your methods in "./app/MyApp/Facades/Helper.php".

Here is what "./app/MyApp/Facades/Helper.php" looks like after I added a Helper function.

<?php

namespace App\MyApp\Facades;

use Request;

class Helper
{
    public function isActive($pattern = null, $include_class = false)
    {
        return ((Request::is($pattern)) ? (($include_class) ? 'class="active"' : 'active' ) : '');
    }
}

This is how it would be called:
===============================

{!!  Helper::isActive('help', true) !!}

This function expects a pattern and can accept an optional second boolean argument.

If the current URL matches the pattern passed to it, it will output 'active' (or 'class="active"' if you add 'true' as a second argument to the function call).

I use it to highlight the menu that is active.

Below is the source code for my script. I hope you find it useful and please let me know if you have any problems with it.

#!/bin/bash

display_syntax(){
    echo ""
    echo "  The Syntax is like this:"
    echo "  ========================"
    echo "      "$(basename $0)" -f <facade_name> -n '<namespace_prefix>'"
    echo ""
    echo "  Example:"
    echo "  ========"
    echo "      "$(basename $0) -f test -n "'App\MyAppDirectory'"
    echo ""
}


if [ $# -ne 4 ]
then
    echo ""
    display_syntax
    exit
else
# Use > 0 to consume one or more arguments per pass in the loop (e.g.
# some arguments don't have a corresponding value to go with it such
# as in the --default example).
    while [[ $# > 0 ]]
    do
        key="$1"
            case $key in
            -n|--namespace_prefix)
            namespace_prefix_in="$2"
            echo ""
            shift # past argument
            ;;
            -f|--facade)
            facade_name_in="$2"
            shift # past argument
            ;;
            *)
                    # unknown option
            ;;
        esac
        shift # past argument or value
    done
fi
echo Facade Name = ${facade_name_in}
echo Namespace Prefix = $(echo ${namespace_prefix_in} | sed -e 's#\\#\\\\#')
echo ""
}


function display_start_banner(){

    echo '**********************************************************'
    echo '*          STARTING LARAVEL MAKE FACADE SCRIPT'
    echo '**********************************************************'
}

#  Init the Vars that I can in the beginning
function init_and_export_vars(){
    echo
    echo "INIT and EXPORT VARS"
    echo "===================="
    #   Substitution Tokens:
    #
    #   Tokens:
    #   {namespace_prefix}
    #   {namespace_prefix_lowerfirstchar}
    #   {facade_name_upcase}
    #   {facade_name_lowercase}
    #


    namespace_prefix=$(echo ${namespace_prefix_in} | sed -e 's#\\#\\\\#')
    namespace_prefix_lowerfirstchar=$(echo ${namespace_prefix_in} | sed -e 's#\\#/#g' -e 's/^\(.\)/\l\1/g')
    facade_name_upcase=$(echo ${facade_name_in} | sed -e 's/\b\(.\)/\u\1/')
    facade_name_lowercase=$(echo ${facade_name_in} | awk '{print tolower($0)}')


#   Filename: {facade_name_upcase}.php  -  SOURCE TEMPLATE
source_template='<?php

namespace {namespace_prefix}\Facades;

class {facade_name_upcase}
{
    //
}
'


#  Filename: {facade_name_upcase}ServiceProvider.php    -   SERVICE PROVIDER TEMPLATE
serviceProvider_template='<?php

namespace {namespace_prefix}\Providers;

use Illuminate\Support\ServiceProvider;
use App;


class {facade_name_upcase}ServiceProvider extends ServiceProvider {

    public function boot()
    {
        //
    }

    public function register()
    {
        App::bind("{facade_name_lowercase}", function()
        {
            return new \{namespace_prefix}\Facades\{facade_name_upcase};
        });
    }

}
'

#  {facade_name_upcase}Facade.php   -   FACADE TEMPLATE
facade_template='<?php

namespace {namespace_prefix}\Facades;

use Illuminate\Support\Facades\Facade;

class {facade_name_upcase}Facade extends Facade {

    protected static function getFacadeAccessor() { return "{facade_name_lowercase}"; }
}
'
}


function checkDirectoryExists(){
    if [ ! -d ${namespace_prefix_lowerfirstchar} ]
    then
        echo ""
        echo "Can't find the namespace: "${namespace_prefix_in}
        echo ""
        echo "*** NOTE:"
        echo "           Make sure the namspace directory exists and"
        echo "           you use quotes around the namespace_prefix."
        echo ""
        display_syntax
        exit
    fi
}

function makeDirectories(){
    echo "Make Directories"
    echo "================"
    mkdir -p ${namespace_prefix_lowerfirstchar}/Facades
    mkdir -p ${namespace_prefix_lowerfirstchar}/Providers
    mkdir -p ${namespace_prefix_lowerfirstchar}/Facades
}

function createSourceTemplate(){
    source_template=$(echo "${source_template}" | sed -e 's/{namespace_prefix}/'${namespace_prefix}'/g' -e 's/{facade_name_upcase}/'${facade_name_upcase}'/g' -e 's/{facade_name_lowercase}/'${facade_name_lowercase}'/g')
    echo "Create Source Template:"
    echo "======================="
    echo "${source_template}"
    echo ""
    echo "${source_template}" > ./${namespace_prefix_lowerfirstchar}/Facades/${facade_name_upcase}.php
}

function createServiceProviderTemplate(){
    serviceProvider_template=$(echo "${serviceProvider_template}" | sed -e 's/{namespace_prefix}/'${namespace_prefix}'/g' -e 's/{facade_name_upcase}/'${facade_name_upcase}'/g' -e 's/{facade_name_lowercase}/'${facade_name_lowercase}'/g')
    echo "Create ServiceProvider Template:"
    echo "================================"
    echo "${serviceProvider_template}"
    echo ""
    echo "${serviceProvider_template}" > ./${namespace_prefix_lowerfirstchar}/Providers/${facade_name_upcase}ServiceProvider.php
}

function createFacadeTemplate(){
    facade_template=$(echo "${facade_template}" | sed -e 's/{namespace_prefix}/'${namespace_prefix}'/g' -e 's/{facade_name_upcase}/'${facade_name_upcase}'/g' -e 's/{facade_name_lowercase}/'${facade_name_lowercase}'/g')
    echo "Create Facade Template:"
    echo "======================="
    echo "${facade_template}"
    echo ""
    echo "${facade_template}" > ./${namespace_prefix_lowerfirstchar}/Facades/${facade_name_upcase}Facade.php
}


function serviceProviderPrompt(){
    echo "Providers: ${namespace_prefix_in}\Providers\\${facade_name_upcase}ServiceProvider,"
}

function aliasPrompt(){
    echo "Alias: '"${facade_name_upcase}"' => '"${namespace_prefix_in}"\Facades\\${facade_name_upcase}Facade'," 
}

#
#   END FUNCTION DECLARATIONS
#


###########################
## START RUNNING SCRIPT  ##
###########################

display_start_banner

init_and_export_vars
makeDirectories 
checkDirectoryExists
echo ""

createSourceTemplate
createServiceProviderTemplate
createFacadeTemplate
echo ""
echo "==========================="
echo "  Finished TEST"
echo "==========================="
echo ""
echo "Add these lines to config/app.php:"
echo "----------------------------------"
serviceProviderPrompt
aliasPrompt
echo ""

Implementation in Kotlin : Retrofit 2.3.0

private fun getUnsafeOkHttpClient(mContext: Context) : 
OkHttpClient.Builder? {


var mCertificateFactory : CertificateFactory = 
CertificateFactory.getInstance("X.509")
var mInputStream = mContext.resources.openRawResource(R.raw.cert)
            var mCertificate : Certificate = mCertificateFactory.generateCertificate(mInputStream)
        mInputStream.close()
val mKeyStoreType = KeyStore.getDefaultType()
val mKeyStore = KeyStore.getInstance(mKeyStoreType)
mKeyStore.load(null, null)
mKeyStore.setCertificateEntry("ca", mCertificate)

val mTmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm()
val mTrustManagerFactory = TrustManagerFactory.getInstance(mTmfAlgorithm)
mTrustManagerFactory.init(mKeyStore)

val mTrustManagers = mTrustManagerFactory.trustManagers

val mSslContext = SSLContext.getInstance("SSL")
mSslContext.init(null, mTrustManagers, null)
val mSslSocketFactory = mSslContext.socketFactory

val builder = OkHttpClient.Builder()
builder.sslSocketFactory(mSslSocketFactory, mTrustManagers[0] as X509TrustManager)
builder.hostnameVerifier { _, _ -> true }
return builder

}

project properities -> configuration properities -> general -> charater set

... and getting back to easy ... for simple scripts you can use:

import sys
needs = (3, 9) # or whatever
pvi = sys.version_info.major, sys.version_info.minor    

later in your code

try:
    assert pvi >= needs
except:
    print("will fail!")
    # etc.

Nope, you can't use CUDA for that. CUDA is limited to NVIDIA hardware. OpenCL would be the best alternative.

Khronos itself has a list of resources. As does the StreamComputing.eu website. For your AMD specific resources, you might want to have a look at AMD's APP SDK page.

Note that at this time there are several initiatives to translate/cross-compile CUDA to different languages and APIs. One such an example is HIP. Note however that this still does not mean that CUDA runs on AMD GPUs.

When passing parameters through the URL you're able to retrieve the values as GET parameters.

Use this:

$variable = $_GET['param_name'];

//Or as you have it
$ppc = $_GET['ppc'];

It is safer to check for the variable first though:

if (isset($_GET['ppc'])) {
  $ppc = $_GET['ppc'];
} else {
  //Handle the case where there is no parameter
}

Here's a bit of reading on GET/POST params you should look at: http://php.net/manual/en/reserved.variables.get.php

EDIT: I see this answer still gets a lot of traffic years after making it. Please read comments attached to this answer, especially input from @emc who details a WordPress function which accomplishes this goal securely.

Write multi-line text with environment variables using echo:

echo -e "
Home Directory: $HOME \n
hello world 1 \n
hello world 2 \n
line n... \n
" > file.txt 

df.sort() is deprecated, use df.sort_values(...): https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.sort_values.html

Then follow joris' answer by doing df.reset_index(drop=True)

Try for this:

boolean blnResult = Arrays.equals(byteArray1, byteArray2);

I am also not sure about this, but try this may be it works.

Using d.Keys()(i) method is a very bad idea, because on each call it will re-create a new array (you will have significant speed reduction).

Here is an analogue of Scripting.Dictionary called "Hash Table" class from @TheTrick, that support such enumerator: http://www.cyberforum.ru/blogs/354370/blog2905.html

Dim oDict As clsTrickHashTable

Sub aaa()
    Set oDict = New clsTrickHashTable

    oDict.Add "a", "aaa"
    oDict.Add "b", "bbb"

    For i = 0 To oDict.Count - 1
        Debug.Print oDict.Keys(i) & " - " & oDict.Items(i)
    Next
End Sub

You can get hostname from spring cloud property in spring-cloud-commons-2.1.0.RC2.jar

environment.getProperty("spring.cloud.client.ip-address");
environment.getProperty("spring.cloud.client.hostname");

spring.factories of spring-cloud-commons-2.1.0.RC2.jar

org.springframework.boot.env.EnvironmentPostProcessor=\
org.springframework.cloud.client.HostInfoEnvironmentPostProcessor

Just use if and env.BRANCH_NAME, example:

    if (env.BRANCH_NAME == "deployment") {                                          
        ... do some build ...
    } else {                                   
        ... do something else ...
    }                                                                       

You can also use the data-interval attribute eg. <div class="carousel" data-interval="10000">

In Firefox, SpiderMonkey and Rhino you can wrap any code into an anonymous function and call its toSource method, which will give you a nicely formatted source of the function.

toSource also strips comments.

E. g.:

(function () { /* Say hello. */ var x = 'Hello!'; print(x); }).toSource()

Will be converted to a string:

function () {
    var x = "Hello!";
    print(x);
}

P. S.: It's not an "online tool", but all questions about general beautifying techniques are closed as duplicates of this one.

There is no .length property in C. The .length property can only be applied to arrays in object oriented programming (OOP) languages. The .length property is inherited from the object class; the class all other classes & objects inherit from in an OOP language. Also, one would use .length-1 to return the number of the last index in an array; using just the .length will return the total length of the array.

I would suggest something like this:

int index;
int jdex;
for( index = 0; index < (sizeof( my_array ) / sizeof( my_array[0] )); index++){
   for( jdex = 0; jdex < (sizeof( my_array ) / sizeof( my_array[0] )); jdex++){
        printf( "%d", my_array[index][jdex] );
        printf( "\n" );
   }
}

The line (sizeof( my_array ) / sizeof( my_array[0] )) will give you the size of the array in question. The sizeof property will return the length in bytes, so one must divide the total size of the array in bytes by how many bytes make up each element, each element takes up 4 bytes because each element is of type int, respectively. The array is of total size 16 bytes and each element is of 4 bytes so 16/4 yields 4 the total number of elements in your array because indexing starts at 0 and not 1.

The key is to add your project directory to sys.path without considering about the env variable.

For someone who use VSCode, here's a one-line solution for you if there's a base directory of your project:

[MASTER]
init-hook='base_dir="my_spider"; import sys,os,re; _re=re.search(r".+\/" + base_dir, os.getcwd()); project_dir = _re.group() if _re else os.path.join(os.getcwd(), base_dir); sys.path.append(project_dir)'

Let me explain it a little bit:

• re.search(r".+\/" + base_dir, os.getcwd()).group(): find base directory according to the editing file

• os.path.join(os.getcwd(), base_dir): add cwd to sys.path to meet command line environment

FYI, here's my .pylintrc:

https://gist.github.com/chuyik/f0ffc41a6948b6c87c7160151ffe8c2f

Just wanted to add a little more detail to the answers given. You can also use

sheet.Visible = False

to hide and

sheet.Visible = True

to unhide.

Source

Try this:

android:scrollbars = "vertical"

I think this will help : In Controller get the list items and selected value

public ActionResult Edit(int id)
{
    ItemsStore item = itemStoreRepository.FindById(id);
    ViewBag.CategoryId = new SelectList(categoryRepository.Query().Get(), 
                                        "Id", "Name",item.CategoryId);

    // ViewBag to pass values to View and SelectList
    //(get list of items,valuefield,textfield,selectedValue)

    return View(item);
}

and in View

@Html.DropDownList("CategoryId",String.Empty)

in plain JavaScript in the browser:

var xhr = new XMLHttpRequest();

xhr.onreadystatechange = function() {
  if (xhr.readyState == XMLHttpRequest.DONE ) {
    if(xhr.status == 200){
      console.log(xhr.responseText);
    } else if(xhr.status == 400) {
      console.log('There was an error 400');
    } else {
      console.log('something else other than 200 was returned');
    }
  }
}

xhr.open("GET", "mock_data.json", true);

xhr.send();

Or if you want to use Browserify to bundle your modules up using node.js. You can use superagent:

var request = require('superagent');
var url = '/mock_data.json';

 request
   .get(url)
   .end(function(err, res){
     if (res.ok) {
       console.log('yay got ' + JSON.stringify(res.body));
     } else {
       console.log('Oh no! error ' + res.text);
     }
 });

Just use these lines .....

webView.loadDataWithBaseURL(null,"Hello", "text/html", "utf-8", null);
webView.setBackgroundColor(0x00000000);

And remember a point that Always set background color after loading data in webview.

Use the hex code for a non-breaking space. Something like this:

.breadcrumbs a:before {
    content: '>\00a0';
}

Use the following Regex to satisfy the below conditions:

Conditions: 1] Min 1 special character.
            2] Min 1 number.
            3] Min 8 characters or More

Regex: ^(?=.*\d)(?=.*[#$@!%&*?])[A-Za-z\d#$@!%&*?]{8,}$

Can Test Online: https://regex101.com

If your input rows are lists rather than dictionaries, then the following is a simple solution:

import pandas as pd
list_of_lists = []
list_of_lists.append([1,2,3])
list_of_lists.append([4,5,6])

pd.DataFrame(list_of_lists, columns=['A', 'B', 'C'])
#    A  B  C
# 0  1  2  3
# 1  4  5  6

Surely this is the correct way round....

$url = 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];


if (!strpos($url,'mysql')) {
echo 'No mysql.'; //swapped with other echo statement
} else {
echo 'Mysql exists.';
}

Otherwise its reporting the opposite way it should...

Which one of those is indexable?

This one is definitely btree-indexable:

WHERE title >= '0' AND title < ':'

Note that ':' comes after '9' in ASCII.

That message isn't actually an error - it's just a warning that the file in question isn't of the right architecture (e.g. 32-bit vs 64-bit, wrong CPU architecture). The linker will keep looking for a library of the right type.

Of course, if you're also getting an error along the lines of can't find lPI-Http then you have a problem :-)

It's hard to suggest what the exact remedy will be without knowing the details of your build system and makefiles, but here are a couple of shots in the dark:

1. Just to check: usually you would add flags to CFLAGS rather than CTAGS - are you sure this is correct? (What you have may be correct - this will depend on your build system!)
2. Often the flag needs to be passed to the linker too - so you may also need to modify LDFLAGS

If that doesn't help - can you post the full error output, plus the actual command (e.g. gcc foo.c -m32 -Dxxx etc) that was being executed?

All these answers are partially wrong.

Microsoft has clarified that Community is for ANY USE as long as your revenue is under $1 Million US dollars. That is literally the only difference between Pro and Community. Corporate or free or not, irrelevant.

Even the lack of TFS support is not true. I can verify it is present and works perfectly.

EDIT: Here is an MSDN post regarding the $1M limit: MSDN (hint: it's in the VS 2017 license)

EDIT: Even over the revenue limit, open source is still free.

Instead of looking at the source code, you should read the javadoc String.format() and Formatter syntax.

You specify the format of the value after the %. For instance for decimal integer it is d, and for String it is s:

String aString = "world";
int aInt = 20;
String.format("Hello, %s on line %d",  aString, aInt );

Output:

Hello, world on line 20

To do what you tried (use an argument index), you use: *n*$,

String.format("Line:%2$d. Value:%1$s. Result: Hello %1$s at line %2$d", aString, aInt );

Output:

Line:20. Value:world. Result: Hello world at line 20

Another thing - remember that if you have an with an empty src attribute, then none of these suggestions will work, a border will still get shown.

<img src="" style="width:30px;height:30px;">

Here is the better way, just pass your whole model

import torch.nn as nn
def initialize_weights(model):
    # Initializes weights according to the DCGAN paper
    for m in model.modules():
        if isinstance(m, (nn.Conv2d, nn.ConvTranspose2d, nn.BatchNorm2d)):
            nn.init.normal_(m.weight.data, 0.0, 0.02)
        # if you also want for linear layers ,add one more elif condition 

Here are the type of keyboard in Swift 4.2

// UIKeyboardType
//
// Requests that a particular keyboard type be displayed when a text widget
// becomes first responder. 
// Note: Some keyboard/input methods types may not support every variant. 
// In such cases, the input method will make a best effort to find a close 
// match to the requested type (e.g. displaying UIKeyboardTypeNumbersAndPunctuation 
// type if UIKeyboardTypeNumberPad is not supported).
//
public enum UIKeyboardType : Int {


    case `default` // Default type for the current input method.

    case asciiCapable // Displays a keyboard which can enter ASCII characters

    case numbersAndPunctuation // Numbers and assorted punctuation.

    case URL // A type optimized for URL entry (shows . / .com prominently).

    case numberPad // A number pad with locale-appropriate digits (0-9, ?-?, ?-?, etc.). Suitable for PIN entry.

    case phonePad // A phone pad (1-9, *, 0, #, with letters under the numbers).

    case namePhonePad // A type optimized for entering a person's name or phone number.

    case emailAddress // A type optimized for multiple email address entry (shows space @ . prominently).

    @available(iOS 4.1, *)
    case decimalPad // A number pad with a decimal point.

    @available(iOS 5.0, *)
    case twitter // A type optimized for twitter text entry (easy access to @ #)

    @available(iOS 7.0, *)
    case webSearch // A default keyboard type with URL-oriented addition (shows space . prominently).

    @available(iOS 10.0, *)
    case asciiCapableNumberPad // A number pad (0-9) that will always be ASCII digits.


    public static var alphabet: UIKeyboardType { get } // Deprecated
}

Here's a gist which does this: https://gist.github.com/dcollien/312bce1270a5f511bf4a

(an es6 version, and a .js version which can be included in a script tag)

You can use it as follows:

<input type="file" id="select">
<img id="preview">
<script>
document.getElementById('select').onchange = function(evt) {
    ImageTools.resize(this.files[0], {
        width: 320, // maximum width
        height: 240 // maximum height
    }, function(blob, didItResize) {
        // didItResize will be true if it managed to resize it, otherwise false (and will return the original file as 'blob')
        document.getElementById('preview').src = window.URL.createObjectURL(blob);
        // you can also now upload this blob using an XHR.
    });
};
</script>

It includes a bunch of support detection and polyfills to make sure it works on as many browsers as I could manage.

(it also ignores gif images - in case they're animated)

Use the group collection of the Match object, indexing it with the capturing group name, e.g.

foreach (Match m in mc){
    MessageBox.Show(m.Groups["link"].Value);
}

As Shubham Jain stated, this is working to me: driver.findElement(By.id("invoice_supplier_id")).sendKeys("value"??, "new value");

You can make td's align without changing the css by adding a div with a class of "text-center" inside the cell:

    <td>
        <div class="text-center">
            My centered text
        </div>
    </td>

Posting data is a matter of sending a query string (just like the way you would send it with an URL after the ?) as the request body.

This requires Content-Type and Content-Length headers, so the receiving server knows how to interpret the incoming data. ^(*)

var querystring = require('querystring');
var http = require('http');

var data = querystring.stringify({
      username: yourUsernameValue,
      password: yourPasswordValue
    });

var options = {
    host: 'my.url',
    port: 80,
    path: '/login',
    method: 'POST',
    headers: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'Content-Length': Buffer.byteLength(data)
    }
};

var req = http.request(options, function(res) {
    res.setEncoding('utf8');
    res.on('data', function (chunk) {
        console.log("body: " + chunk);
    });
});

req.write(data);
req.end();

^(*) Sending data requires the Content-Type header to be set correctly, i.e. application/x-www-form-urlencoded for the traditional format that a standard HTML form would use.

It's easy to send JSON (application/json) in exactly the same manner; just JSON.stringify() the data beforehand.

URL-encoded data supports one level of structure (i.e. key and value). JSON is useful when it comes to exchanging data that has a nested structure.

The bottom line is: The server must be able to interpret the content type in question. It could be text/plain or anything else; there is no need to convert data if the receiving server understands it as it is.

Add a charset parameter (e.g. application/json; charset=Windows-1252) if your data is in an unusual character set, i.e. not UTF-8. This can be necessary if you read it from a file, for example.

Another way to see information is stat command that will show more information. Command stat ~/.ssh on my machine display

File: ‘/home/sumon/.ssh’ -> ‘/home/sumon/ssh-keys/.ssh.personal’
  Size: 34          Blocks: 0          IO Block: 4096   symbolic link
Device: 801h/2049d  Inode: 25297409    Links: 1
Access: (0777/lrwxrwxrwx)  Uid: ( 1000/   sumon)   Gid: ( 1000/   sumon)
Access: 2017-09-26 16:41:18.985423932 +0600
Modify: 2017-09-25 15:48:07.880104043 +0600
Change: 2017-09-25 15:48:07.880104043 +0600
 Birth: -

Hope this may help someone.

Alternatively, using the package Deducer

library(Deducer)
dd<- sortData(dd,c("z","b"),increasing= c(FALSE,TRUE))

I had the same problem. For me, it was caused by the default settings in the local IIS server on my machine. So the easy way to fix it, was to use the built in Visual Studio development server instead :)

Newer IIS versions on x64 machines have a setting that doesn't allow 32 bit applications to run by default. To enable 32 bit applications in the local IIS, select the relevant application pool in IIS manager, click "Advanced settings", and change "Enable 32-Bit Applications" from False to True

You should use a 'composite' or 'compound' primary key that comprises of multiple fields.

This is a perfectly acceptable solution, go here for more info :)

You need to import PIL (Pillow) for this. Suppose you have an image of size 1200, 1600. We will crop image from 400, 400 to 800, 800

from PIL import Image
img = Image.open("ImageName.jpg")
area = (400, 400, 800, 800)
cropped_img = img.crop(area)
cropped_img.show()

Try setting the timeout value in your web service proxy class:

WebReference.ProxyClass myProxy = new WebReference.ProxyClass();
myProxy.Timeout = 100000; //in milliseconds, e.g. 100 seconds

for me this is working ok tested in chrome v72

function down_file(url,name){
var a = $("<a>")
    .attr("href", url)
    .attr("download", name)
    .appendTo("body");
a[0].click();
a.remove();
}

down_file('https://www.useotools.com/uploads/nulogo[1].png','logo.png')

They are simply showed like this:

_______________________
|   <<enumeration>>   |
|    DaysOfTheWeek    |
|_____________________|
| Sunday              |
| Monday              |
| Tuesday             |
| ...                 |
|_____________________|

And then just have an association between that and your class.

If you want to execute multiple commands in a for loop, you can save the result of find with mapfile (bash >= 4) as an variable and go through the array with ${dirlist[@]}. It also works with directories containing spaces.

The find command is based on the answer by Boldewyn. Further information about the find command can be found there.

IFS=""
mapfile -t dirlist < <( find . -maxdepth 1 -mindepth 1 -type d -printf '%f\n' )
for dir in ${dirlist[@]}; do
    echo ">${dir}<"
    # more commands can go here ...
done

The code works for me. (after adding missing except clause / import statements)

Did you put \ in the original code?

urlToVisit = 'http://chartapi.finance.yahoo.com/instrument/1.0/' \
              + stock + '/chartdata;type=quote;range=5d/csv'

If you omit it, it could be a cause of the exception:

>>> stock = 'GOOG'
>>> urlToVisit = 'http://chartapi.finance.yahoo.com/instrument/1.0/'
>>> + stock + '/chartdata;type=quote;range=5d/csv'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: bad operand type for unary +: 'str'

BTW, string(e) should be str(e).

As already mentioned, you can use the backticks or $(cat filename).

What was not mentioned, and I think is important to note, is that you must remember that the shell will break apart the contents of that file according to whitespace, giving each "word" it finds to your command as an argument. And while you may be able to enclose a command-line argument in quotes so that it can contain whitespace, escape sequences, etc., reading from the file will not do the same thing. For example, if your file contains:

a "b c" d

the arguments you will get are:

a
"b
c"
d

If you want to pull each line as an argument, use the while/read/do construct:

while read i ; do command_name $i ; done < filename

.row {
    margin-right: 15px;
}

throw this in your CSS

You may need to repair your mdf file first using some tools. There are lot of tool available in the market. There is tool called SQL Database Recovery Tool Repairs which is very useful to repair the mdf files.

The issue might me because of corrupted transaction logs, you may use tool SQL Database Recovery Tool Repairs to repair your corrupted mdf file.

Unique, as requested, (but not sorted);
uses fewer system resources for less than ~70 elements (as tested with time);
written to take input from stdin,
(or modify and include in another script):
(Bash)

bag2set () {
    # Reduce a_bag to a_set.
    local -i i j n=${#a_bag[@]}
    for ((i=0; i < n; i++)); do
        if [[ -n ${a_bag[i]} ]]; then
            a_set[i]=${a_bag[i]}
            a_bag[i]=$'\0'
            for ((j=i+1; j < n; j++)); do
                [[ ${a_set[i]} == ${a_bag[j]} ]] && a_bag[j]=$'\0'
            done
        fi
    done
}
declare -a a_bag=() a_set=()
stdin="$(</dev/stdin)"
declare -i i=0
for e in $stdin; do
    a_bag[i]=$e
    i=$i+1
done
bag2set
echo "${a_set[@]}"

You can toggle the block comment with

Ctrl+Shift+/

Source: http://www.sublimetext.com/forum/viewtopic.php?f=3&t=2967

Assuming that you've written an equals method for Dog correctly that compares based on the id of the Dog the easiest and simplest way to return an item in the list is as follows.

if (dogList.contains(dog)) {
   return dogList.get(dogList.indexOf(dog));
}

That's less performance intensive that other approaches here. You don't need a loop at all in this case. Hope this helps.

P.S You can use Apache Commons Lang to write a simple equals method for Dog as follows:

@Override
public boolean equals(Object obj) {     
   EqualsBuilder builder = new EqualsBuilder().append(this.getId(), obj.getId());               
   return builder.isEquals();
}

The simplest one:

<div id="myIframe" style="width:640px; height:480px;">
   <div style="background:transparent; position:absolute; z-index:1; width:100%; height:100%; cursor:pointer;" onClick="style.pointerEvents='none'"></div>
   <iframe src="https://www.google.com/maps/d/embed?mid=XXXXXXXXXXXXXX" style="width:640px; height:480px;"></iframe>
</div>

Here is a solution through list comprehension. cols is the list of columns to get index for:

[df.columns.get_loc(c) for c in cols if c in df]

Up to Android 7.1 (SDK 25)

Until Android 7.1 you will get it with:

Build.SERIAL

From Android 8 (SDK 26)

On Android 8 (SDK 26) and above, this field will return UNKNOWN and must be accessed with:

Build.getSerial()

which requires the dangerous permission android.permission.READ_PHONE_STATE.

From Android Q (SDK 29)

Since Android Q using Build.getSerial() gets a bit more complicated by requiring:

android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE (which can only be acquired by system apps), or for the calling package to be the device or profile owner and have the READ_PHONE_STATE permission. This means most apps won't be able to uses this feature. See the Android Q announcement from Google.

See Android SDK reference

Best Practice for Unique Device Identifier

If you just require a unique identifier, it's best to avoid using hardware identifiers as Google continuously tries to make it harder to access them for privacy reasons. You could just generate a UUID.randomUUID().toString(); and save it the first time it needs to be accessed in e.g. shared preferences. Alternatively you could use ANDROID_ID which is a 8 byte long hex string unique to the device, user and (only Android 8+) app installation. For more info on that topic, see Best practices for unique identifiers.

You can use either of these functions:

// This should work in node.js and other ES5 compliant implementations.
function isEmptyObject(obj) {
  return !Object.keys(obj).length;
}

// This should work both there and elsewhere.
function isEmptyObject(obj) {
  for (var key in obj) {
    if (Object.prototype.hasOwnProperty.call(obj, key)) {
      return false;
    }
  }
  return true;
}

Example usage:

if (isEmptyObject(query)) {
  // There are no queries.
} else {
  // There is at least one query,
  // or at least the query object is not empty.
}

no, you need to do something like:

$('input.sitebg').val('000000');

but you should really be using unique IDs if you can.

You can also get more specific, such as:

$('input[type=text].sitebg').val('000000');

EDIT:

do this to find your input based on the name attribute:

$('input[name=sitebg]').val('000000');

There is also Induction app (http://inductionapp.com/), which is free & open source (https://github.com/Induction/Induction).

Just drag & drop your .sqlite file on the icon to open the file.

And the other great option is https://github.com/yepher/CoreDataUtility

You can use the attribute df.empty to check whether it's empty or not:

if df.empty:
    print('DataFrame is empty!')

Source: Pandas Documentation

As per latest api docs:

$(document).ready(function() {
    $('#example').dataTable({
        "order": []
    });
});

More Info

I tried this it works

open

vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php

and change this

 $conf[CURLOPT_SSL_VERIFYHOST] = 2;
 `enter code here`$conf[CURLOPT_SSL_VERIFYPEER] = true;

to this

$conf[CURLOPT_SSL_VERIFYHOST] = 0;
$conf[CURLOPT_SSL_VERIFYPEER] = FALSE;

Google thrives on scraping websites of the world...so if it was "so illegal" then even Google won't survive ..of course other answers mention ways of mitigating IP blocks by Google. One more way to explore avoiding captcha could be scraping at random times (dint try) ..Moreover, I have a feeling, that if we provide novelty or some significant processing of data then it sounds fine at least to me...if we are simply copying a website.. or hampering its business/brand in some way...then it is bad and should be avoided..on top of it all...if you are a startup then no one will fight you as there is no benefit.. but if your entire premise is on scraping even when you are funded then you should think of more sophisticated ways...alternative APIs..eventually..Also Google keeps releasing (or depricating) fields for its API so what you want to scrap now may be in roadmap of new Google API releases..

Neither of these answers would work for me, not the Preferences NLS configuration option or the ALTER statement. This was the only approach that worked in my case:

dbms_session.set_nls('nls_date_format','''DD-MM-YYYY HH24:MI:SS''');

*added after the BEGIN statement

I am using PL/SQL Developer v9.03.1641

Hopefully this is of help to someone!

There is no portable way to read raw characters from a Java console.

Some platform-dependent workarounds have been presented above. But to be really portable, you'd have to abandon console mode and use a windowing mode, e.g. AWT or Swing.

You can also use showdialog

Private Sub Button3_Click(sender As System.Object, e As System.EventArgs) _
                      Handles Button3.Click

     dim mydialogbox as new aboutbox1
     aboutbox1.showdialog()

End Sub

All the above answers are correct. Just providing with your dataset to find perfect divisor:

#include <stdio.h>

int main() 
{

int arr[7] = {3,5,7,8,9,17,19};
int j = 51;
int i = 0;

for (i=0 ; i < 7; i++) {
    if (j % arr[i] == 0)
        printf("%d is the perfect divisor of %d\n", arr[i], j);
}

return 0;
}

1.

if(!($user_id || $user_name || $user_logged)){
    //do your stuff
}

2 . No. I actually did not understand why you write such a construct.

3 . Put all values into array, for example $ar["user_id"], etc.

$lastMonth = date('M Y', strtotime("-1 month"));
var_dump($lastMonth);
$lastMonth = date('M Y', mktime(0, 0, 0, date('m') - 1, 1, date('Y')));
var_dump($lastMonth);

Each call to nextLine() moves onto the next line, so when you are actually at the last readable line and the while check passes inspection, the next call to nextLine() will return EOF.

Perhaps you could do one of the following instead:

If fileReader is of type Scanner:

while ((line = fileReader.hasNextLine()) != null) {
    String line = fileReader.nextLine(); 
    System.out.println(line);
}

If fileReader is of type BufferedReader:

String line;
while ((line = fileReader.readLine()) != null) {
    System.out.println(line);
}

So you're reading the current line in the while condition and saving the line in a string for later use.

Apparently this would be possible in settings.gradle with something like this.

rootProject.name = 'someName'
gradle.rootProject {
    it.sourceCompatibility = '1.7'
}

I recently received advice that a project property can be set by using a closure which will be called later when the Project is available.

if the module userdir is enabled and your site is in a userdir (~/public_html) you must check /etc/apache2/mods-enabled/php5.conf. The following part makes it work (on Ubuntu 14.10 utopic):

# Running PHP scripts in user directories is disabled by default
# 
# To re-enable PHP in user directories comment the following lines
# (from <IfModule ...> to </IfModule>.) Do NOT set it to On as it
# prevents .htaccess files from disabling it.

# <IfModule mod_userdir.c>
#     <Directory /home/*/public_html>
#        php_admin_flag engine Off
#    </Directory>
# </IfModule>

Getting python to read a single character from the terminal in an unbuffered manner is a little bit tricky, but here's a recipe that'll do it:

Recipe 134892: getch()-like unbuffered character reading from stdin on both Windows and Unix (Python)

Accepted answer is outdated.

If you use MySQL 5.5.3+, use utf8mb4_unicode_ci instead of utf8_unicode_ci to ensure the characters typed by your users won't give you errors.

utf8mb4 supports emojis for example, whereas utf8 might give you hundreds of encoding-related bugs like:

Incorrect string value: ‘\xF0\x9F\x98\x81…’ for column ‘data’ at row 1

Since this keeps coming up in search results for making git and github work with SSH on Windows (and because I didn't need anything from the guides above), I'm adding the following, simple solution.

(Microsoft says they are working on adding SSH to Visual Studio, and GitHub for Windows still doesn't support SSH...)

1. I installed "git for Windows" (which includes ssh and a bash shell)

https://git-scm.com/download/win

2. From the included bash shell (which, for me, was installed at: C:\Program Files\Git\git-bash.exe)

cd to the root level of where you want your repo saved (something like: C:\code\github\), and

Type:

eval $(ssh-agent -s) && ssh-add "C:\Users\YOURNAMEHERE\.ssh\github_rsa"

3. Type: (the SSH link from the repo)

git clone [email protected]:RepoName/Project.git

This isn't an answer, sadly. After running into the intermittent error for some time and finally being annoyed enough to try to fix it, I have yet to find a fix. I have, however, determined a recipe for reproducing my problem, which might help others.

In my case it is SOLELY a localhost problem, on my dev machine that also has the app's DB. It's a .NET 2.0 app I'm editing with VS2005. The Win7 64 bit machine also has VS2008 and .NET 3.5 installed.

Here's what will generate the error, from a variety of forms:

1. Load a fresh copy of the form.
2. Enter some data, and/or postback with any of the form's controls. As long as there is no significant delay, repeat all you like, and no errors occur.
3. Wait a little while (1 or 2 minutes maybe, not more than 5), and try another postback.

A minute or two delay "waiting for localhost" and then "Connection was reset" by the browser, and global.asax's application error trap logs:

Application_Error event: Invalid length for a Base-64 char array.
Stack Trace:
     at System.Convert.FromBase64String(String s)
     at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString)
     at System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState)
     at System.Web.UI.HiddenFieldPageStatePersister.Load()

In this case, it is not the SIZE of the viewstate, but something to do with page and/or viewstate caching that seems to be biting me. Setting <pages> parameters enableEventValidation="false", and viewStateEncryption="Never" in the Web.config did not change the behavior. Neither did setting the maxPageStateFieldLength to something modest.

You're passing the array into the function by copy. Only objects are passed by reference in PHP, and an array is not an object. Here's what you do (note the &)

function foo(&$arr) { # note the &
  $arr[3] = $arr[0]+$arr[1]+$arr[2];
}
$waffles = array(1,2,3);
foo($waffles);
echo $waffles[3]; # prints 6

That aside, I'm not sure why you would do that particular operation like that. Why not just return the sum instead of assigning it to a new array element?

As Jake points out, TARGET_IPHONE_SIMULATOR is a subset of TARGET_OS_IPHONE.

Also, TARGET_OS_IPHONE is a subset of TARGET_OS_MAC.

So a better approach might be:

#ifdef _WIN64
   //define something for Windows (64-bit)
#elif _WIN32
   //define something for Windows (32-bit)
#elif __APPLE__
    #include "TargetConditionals.h"
    #if TARGET_OS_IPHONE && TARGET_IPHONE_SIMULATOR
        // define something for simulator   
    #elif TARGET_OS_IPHONE
        // define something for iphone  
    #else
        #define TARGET_OS_OSX 1
        // define something for OSX
    #endif
#elif __linux
    // linux
#elif __unix // all unices not caught above
    // Unix
#elif __posix
    // POSIX
#endif

From an answer of @NimChimpsky in similar question:

Resource resource = new ClassPathResource("storedProcedures.sql");
InputStream resourceInputStream = resource.getInputStream();

Using ClassPathResource and interface Resource. And make sure you are adding the resources directory correctly (adding /src/main/resources/ into the classpath).

Note that Resource have a method to get a java.io.File so you can also use:

Resource resource = new ClassPathResource("storedProcedures.sql");
FileReader fr = new FileReader(resource.getFile());

I found the answer here: Is it possible to pass query parameters via Django's {% url %} template tag?

Simply add them to the end:

<a href="{% url myview %}?office=foobar">
For Django 1.5+

<a href="{% url 'myview' %}?office=foobar">

[there is nothing else to improve but I'm getting a stupid error when I fix the code ticks]

I do not think that there is need to hack around the value and label properties, use hidden input fields or to suppress events. You may add your own custom property to each Autocomplete object and then read that property value later.

Here is an example.

$(#yourInputTextBox).autocomplete({
    source: function(request, response) {
        // Do something with request.term (what was keyed in by the user).
        // It could be an AJAX call or some search from local data.
        // To keep this part short, I will do some search from local data.
        // Let's assume we get some results immediately, where
        // results is an array containing objects with some id and name.
        var results = yourSearchClass.search(request.term);

        // Populate the array that will be passed to the response callback.
        var autocompleteObjects = [];
        for (var i = 0; i < results.length; i++) {
            var object = {
                // Used by jQuery Autocomplete to show
                // autocomplete suggestions as well as
                // the text in yourInputTextBox upon selection.
                // Assign them to a value that you want the user to see.
                value: results[i].name;
                label: results[i].name;

                // Put our own custom id here.
                // If you want to, you can even put the result object.
                id: results[i].id;
            };

            autocompleteObjects.push(object);
        }

        // Invoke the response callback.
        response(autocompleteObjects);
    },
    select: function(event, ui) {
        // Retrieve your id here and do something with it.
        console.log(ui.item.id);
    }
});

The documentation mentions you have to pass in an array of objects with label and value properties. However, you may certainly pass in objects with more than these two properties and read them later.

Here is the relevant part I am referring to.

Array: An array can be used for local data. There are two supported formats: An array of strings: [ "Choice1", "Choice2" ] An array of objects with label and value properties: [ { label: "Choice1", value: "value1" }, ... ] The label property is displayed in the suggestion menu. The value will be inserted into the input element when a user selects an item. If just one property is specified, it will be used for both, e.g., if you provide only value properties, the value will also be used as the label.

you can do this easily by using jquery using .css property... try this one: http://api.jquery.com/css/

For newer Android 1.0.2 the following is already there in your build.gradle file

implementation fileTree(include: ['*.jar'], dir: 'libs')

Add the library jar to your libs folder -> right click the library -> click add as a library -> it asks you for the project to add it for -> select your project-> click ok The following line is automatically added to build.gradle

implementation files('libs/android-query.jar')

That did it for me. nothing more was required. i have shown this for android aquery another third party library for android.

Apparently, to get version 5.1.33 of MySQL JDBC driver to work with UTC time zone, one has to specify the serverTimezone explicitly in the connection string.

jdbc:mysql://localhost/db?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC

You could write a User Defined Function that returns the min date value like this:

select cast(-53690 as datetime)

Then use that function in your scripts, and if you ever need to change it, there is only one place to do that.

Alternately, you could use this query if you prefer it for better readability:

select cast('1753-1-1' as datetime)

Example Function

create function dbo.DateTimeMinValue()
returns datetime as
begin
    return (select cast(-53690 as datetime))
end

Usage

select dbo.DateTimeMinValue() as DateTimeMinValue

DateTimeMinValue
-----------------------
1753-01-01 00:00:00.000

When you insert ANY variable into HTML, unless you want the browser to interpret the variable itself as HTML, it's best to use htmlspecialchars() on it. Among other things, it prevents hackers from inserting arbitrary HTML in your page.

The value of $_SERVER['PHP_SELF'] is taken directly from the URL entered in the browser. Therefore if you use it without htmlspecialchars(), you're allowing hackers to directly manipulate the output of your code.

For example, if I e-mail you a link to http://example.com/"><script>malicious_code_here()</script><span class=" and you have <form action="<?php echo $_SERVER['PHP_SELF'] ?>">, the output will be:

<form action="http://example.com/"><script>malicious_code_here()</script><span class="">

My script will run, and you will be none the wiser. If you were logged in, I may have stolen your cookies, or scraped confidential info from your page.

However, if you used <form action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']) ?>">, the output would be:

<form action="http://example.com/&quot;&gt;&lt;script&gt;cookie_stealing_code()&lt;/script&gt;&lt;span class=&quot;">

When you submitted the form, you'd have a weird URL, but at least my evil script did not run.

On the other hand, if you used <form action="">, then the output would be the same no matter what I added to my link. This is the option I would recommend.

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <TableLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:stretchColumns="1" >

        <TableRow
            android:id="@+id/tableRow1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <RadioGroup
                android:layout_width="fill_parent"
                android:layout_height="match_parent" >

                <RadioButton
                    android:id="@+id/butonSecim1"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_gravity="center"
                    android:layout_weight=".50"
                    android:text="@string/buton1Text" />

                <RadioButton
                    android:id="@+id/butonSecim2"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_gravity="center"
                    android:layout_weight=".50"
                    android:text="@string/buton2Text" />
            </RadioGroup>
        </TableRow>

        <TableRow
            android:id="@+id/tableRow2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <TableLayout
                android:id="@+id/bilgiAlani"
                android:layout_width="fill_parent"
                android:layout_height="fill_parent"
                android:visibility="invisible" >

                <TableRow
                    android:id="@+id/BilgiAlanitableRow2"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content" >

                    <TextView
                        android:id="@+id/bilgiMesaji"
                        android:layout_width="wrap_content"
                        android:layout_height="match_parent"
                        android:layout_weight=".100"
                        android:ems="10"
                        android:gravity="left|top"
                        android:inputType="textMultiLine" />
                </TableRow>
            </TableLayout>
        </TableRow>

        <TableRow
            android:id="@+id/tableRow3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <TextView
                android:id="@+id/metin4"
                android:layout_height="match_parent"
                android:layout_weight=".100"
                android:text="deneme" />
        </TableRow>

        <TableRow
            android:id="@+id/tableRow4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <TextView
                android:id="@+id/metin5"
                android:layout_height="match_parent"
                android:layout_weight=".100"
                android:text="deneme" />
        </TableRow>
    </TableLayout>

</ScrollView>

public ActionResult ViewNextItem(int? id) makes the id integer a nullable type, no need for string<->int conversions.

The following cites the C11 standard (final draft).

6.3.1.2: When any scalar value is converted to _Bool, the result is 0 if the value compares equal to 0; otherwise, the result is 1.

bool (mapped by stdbool.h to the internal name _Bool for C) itself is an unsigned integer type:

... The type _Bool and the unsigned integer types that correspond to the standard signed integer types are the standard unsigned integer types.

According to 6.2.5p2:

An object declared as type _Bool is large enough to store the values 0 and 1.

AFAIK these definitions are semantically identical to C++ - with the minor difference of the built-in(!) names. bool for C++ and _Bool for C.

Note that C does not use the term rvalues as C++ does. However, in C pointers are scalars, so assigning a pointer to a _Bool behaves as in C++.

// String.class here is the parameter type, that might not be the case with you
Method method = clazz.getMethod("methodName", String.class);
Object o = method.invoke(null, "whatever");

In case the method is private use getDeclaredMethod() instead of getMethod(). And call setAccessible(true) on the method object.

The equivalent of null in VB is Nothing so your check wants to be:

If editTransactionRow.pay_id IsNot Nothing Then
    stTransactionPaymentID = editTransactionRow.pay_id
End If

Or possibly, if you are actually wanting to check for a SQL null value:

If editTransactionRow.pay_id <> DbNull.Value Then
    ...
End If

Strings are immutable, so actully you can't change the String afterwards (you can only make the variable that held the String object point to a different String object).

However, that is not the reason why you can bind any variable to a final parameter. All the compiler checks is that the parameter is not reassigned within the method. This is good for documentation purposes, arguably good style, and may even help optimize the byte code for speed (although this seems not to do very much in practice).

But even if you do reassign a parameter within a method, the caller doesn't notice that, because java does all parameter passing by value. After the sequence

  a = someObject();
  process(a);

the fields of a may have changed, but a is still the same object it was before. In pass-by-reference languages this may not be true.

You can dump a query as csv like this:

SELECT * from myTable
INTO OUTFILE '/tmp/querydump.csv'
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'

Updated 2020

Here are three services you can use in 2020 onwards

<img height="16" width="16" src='https://icons.duckduckgo.com/ip3/www.google.com.ico' />

<img height="16" width="16" src='http://www.google.com/s2/favicons?domain=www.google.com' />

<img height="16" width="16" src='https://api.statvoo.com/favicon/?url=google.com' />

Keeping in mind the points made in @John Woo's comment/link above, this is how I typically would handle it:

SELECT t1.ID, t1.Name 
FROM   Table1 t1
WHERE  NOT EXISTS (
    SELECT TOP 1 NULL
    FROM Table2 t2
    WHERE t1.ID = t2.ID
)

I have a span. I want to take the value of attribute data-txt-lang, which is used defined.

$(document).ready(function ()
{
<span class="txt-lang-btn" data-txt-lang="en">EN</span>
alert($('.txt-lang-btn').attr('data-txt-lang'));
});

infowindow.open(null,null);

will close opened infowindow. It will work same as

For GNU/Linux & MacOS (or generally UNIX like) systems, I've used below method which works fine:

private int tryGetPid(Process process)
{
    if (process.getClass().getName().equals("java.lang.UNIXProcess"))
    {
        try
        {
            Field f = process.getClass().getDeclaredField("pid");
            f.setAccessible(true);
            return f.getInt(process);
        }
        catch (IllegalAccessException | IllegalArgumentException | NoSuchFieldException | SecurityException e)
        {
        }
    }

    return 0;
}

table {
    border-collapse: collapse;
}

td {
    padding-top: .5em;
    padding-bottom: .5em;
}

The cells won't react to anything unless you set the border-collapse first. You can also add borders to TR elements once that's set (among other things.)

If this is for layout, I'd move to using DIVs and more up-to-date layout techniques, but if this is tabular data, knock yourself out. I still make heavy use of tables in my web applications for data.

Here is a function to get the IP address using a filter for local and LAN IP addresses:

function get_IP_address()
{
    foreach (array('HTTP_CLIENT_IP',
                   'HTTP_X_FORWARDED_FOR',
                   'HTTP_X_FORWARDED',
                   'HTTP_X_CLUSTER_CLIENT_IP',
                   'HTTP_FORWARDED_FOR',
                   'HTTP_FORWARDED',
                   'REMOTE_ADDR') as $key){
        if (array_key_exists($key, $_SERVER) === true){
            foreach (explode(',', $_SERVER[$key]) as $IPaddress){
                $IPaddress = trim($IPaddress); // Just to be safe

                if (filter_var($IPaddress,
                               FILTER_VALIDATE_IP,
                               FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)
                    !== false) {

                    return $IPaddress;
                }
            }
        }
    }
}

If you are still getting 127.0.0.1 as the IP, you need to add your "proxy", but be aware that you have to change it before going into production!

Read "Configuring Trusted Proxies".

And add this:

class TrustProxies extends Middleware
{
    /**
     * The trusted proxies for this application.
     *
     * @var array
     */
    protected $proxies = '*';

Now request()->ip() gives you the correct IP.

I found the it wonderful to cover multiple variants of date time format like this:

final DateTimeFormatterBuilder dtfb = new DateTimeFormatterBuilder();
dtfb.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSSS"))
.appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSSS"))
    .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"))
    .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SS"))
    .appendOptional(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.S"))
    .parseDefaulting(ChronoField.HOUR_OF_DAY, 0)
    .parseDefaulting(ChronoField.MINUTE_OF_HOUR, 0)
    .parseDefaulting(ChronoField.SECOND_OF_MINUTE, 0);

Found the solution as below.... posting it as it could help somebody else too :)

DateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
Date date = format.parse("2014-04-24 11:15:00");

GregorianCalendar cal = new GregorianCalendar();
cal.setTime(date);

XMLGregorianCalendar xmlGregCal =  DatatypeFactory.newInstance().newXMLGregorianCalendar(cal);

System.out.println(xmlGregCal);

Output:

2014-04-24T11:15:00.000+02:00

I found this https://typescriptbcl.codeplex.com/SourceControl/latest

here is the Guid version they have in case the link does not work later.

module System {
    export class Guid {
        constructor (public guid: string) {
            this._guid = guid;
        }

        private _guid: string;

        public ToString(): string {
            return this.guid;
        }

        // Static member
        static MakeNew(): Guid {
            var result: string;
            var i: string;
            var j: number;

            result = "";
            for (j = 0; j < 32; j++) {
                if (j == 8 || j == 12 || j == 16 || j == 20)
                    result = result + '-';
                i = Math.floor(Math.random() * 16).toString(16).toUpperCase();
                result = result + i;
            }
            return new Guid(result);
        }
    }
}

we can use the below to get key as string from JSON OBJECT

JsonObject json = new JsonObject(); 
 json.get("key").getAsString();

this gives the string without double quotes " " in the string

forget all the answers, this line of CSS worked for me in 2 seconds :

height:100vh;

1vh = 1% of browser screen height

source

For responsive layout scaling, you might want to use :

min-height: 100vh

[update november 2018] As mentionned in the comments, using the min-height might avoid having issues on reponsive designs

[update april 2018] As mentioned in the comments, back in 2011 when the question was asked, not all browsers supported the viewport units. The other answers were the solutions back then -- vmax is still not supported in IE, so this might not be the best solution for all yet.

You may try:

settings = s.merge_environment_settings(prepped.url, None, None, None, None)

You can read more here: http://docs.python-requests.org/en/master/user/advanced/

An "em" is a typographical unit of width, the width of a wide-ish letter like "m" pronounced "em". Similarly there is an "en". Similarly "en-dash" and "em-dash" for – and —

-Tim Bray

I prefer using Hamcrest because it gives much better output in case of a failure

Assert.assertThat(listUnderTest, 
       IsIterableContainingInOrder.contains(expectedList.toArray()));

Instead of reporting

expected true, got false

it will report

expected List containing "1, 2, 3, ..." got list containing "4, 6, 2, ..."

IsIterableContainingInOrder.contain

Hamcrest

According to the Javadoc:

Creates a matcher for Iterables that matches when a single pass over the examined Iterable yields a series of items, each logically equal to the corresponding item in the specified items. For a positive match, the examined iterable must be of the same length as the number of specified items

So the listUnderTest must have the same number of elements and each element must match the expected values in order.

You can use the <datalist> tag instead of the <select> tag.

<input list="browsers" name="browser" id="browser">
<datalist id="browsers">
  <option value="Edge">
  <option value="Firefox">
  <option value="Chrome">
  <option value="Opera">
  <option value="Safari">
</datalist>

DP size of any device is (actual resolution / density conversion factor).

Density conversion factor for density buckets are as follows:

ldpi: 0.75
mdpi: 1.0 (base density)
hdpi: 1.5
xhdpi: 2.0
xxhdpi: 3.0
xxxhdpi: 4.0

Examples of resolution/density conversion to DP:

• ldpi device of 240 X 320 px will be of 320 X 426.66 DP. 240 / 0.75 = 320 dp 320 / 0.75 = 426.66 dp

• xxhdpi device of 1080 x 1920 pixels (Samsung S4, S5) will be of 360 X 640 dp. 1080 / 3 = 360 dp 1920 / 3 = 640 dp

This image show more:

For more details about DIP read here.

I don't think you can do this with CSS. Instead, at regular 'word lengths' along the string, insert an HTML soft-hyphen:

ACTGATCG­AGCTGAAG­CGCAGTGC­GATGCTTC­GATGATGC­TGACGATG

This will display a hyphen at the end of the line, where it wraps, which may or may not be what you want.

Note Safari seems to wrap the long string in a <textarea> anyway, unlike Firefox.

In latin1 each character is exactly one byte long. In utf8 a character can consist of more than one byte. Consequently utf8 has more characters than latin1 (and the characters they do have in common aren't necessarily represented by the same byte/bytesequence).

Encosia's website recommends:

<script type="text/javascript" 
        src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
  // You may specify partial version numbers, such as "1" or "1.3",
  //  with the same result. Doing so will automatically load the 
  //  latest version matching that partial revision pattern 
  //  (e.g. 1.3 would load 1.3.2 today and 1 would load 1.7.2).
  google.load("jquery", "1.7.2");

  google.setOnLoadCallback(function() {
    // Place init code here instead of $(document).ready()
  });
</script>

But even he admits that it just doesn't compare to doing the following when it comes to optimal performance:

    <script src="//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.7.2.min.js" type="text/javascript"></script>
    <script type="text/javascript"> window.jQuery || document.write('<script src="js/libs/jquery-1.7.2.min.js">\x3C/script>')</script>
    <script type="text/javascript" src="scripts.js"></scripts>
</body>
</html>

I got same situation in one of my Ajax calls, where JSON was throwing an error due to the newline in the Textarea field. The solution given here didn't worked for me. So i used Javascript's .escape function and it worked fine. Then to retrieve the value from JSON, I just unescaped using .unescape.

As everyone else has pointed out, this can work:

<a href="newsletter_01.pdf" target="_blank">Read more</a> 

But what nobody has pointed out is that it's not guaranteed to work.

There is no way to force a user's browser to open a PDF file in a new tab. Depending on the user's browser settings, even with target="_blank" the browser may react the following ways:

1. Ask for action
2. Open it in Adobe Acrobat
3. Simply download the file directly to their computer

Take a look at Firefox's settings, for example:

Chrome has a similar setting:

If the user has chosen to "Save File" in their browsers settings when encountering a PDF, there is no way you can override it.

For someone who want to use onchange event directly on file input, set onchange="somefunction(), example code from the link:

<html>
<body>
    <script language="JavaScript">
    function inform(){
        document.form1.msg.value = "Filename has been changed";
    }
    </script>
    <form name="form1">
    Please choose a file.
    <input type="file" name="uploadbox" size="35" onChange='inform()'>
    <br><br>
    Message:
    <input type="text" name="msg" size="40">
    </form>
</body>
</html>

You can find the Python executable with this command:

C:\> where python.exe

It should return something like:

C:\Users\<user>\AppData\Local\enthought\Canopy32\User\python.exe

Open regedit, navigate to HKEY_CURRENT_USER\SOFTWARE\Python\PythonCore\<version>\PythonPath and add or edit the default key with this the value found in the first command. Logout, login and python should be found. SciKit can now be installed.

See Additional “application paths” in https://docs.python.org/2/using/windows.html#finding-modules for more details.

If the file is copied from a network location, that is, another computer, Windows might have blocked that file. Right click on the file and click on the unblock button and see if it works.

The escape character in batch scripts is ^. But for double-quoted strings, double up the quotes:

"string with an embedded "" character"

In your current code, what Dictionary.update() does is that it updates (update means the value is overwritten from the value for same key in passed in dictionary) the keys in current dictionary with the values from the dictionary passed in as the parameter to it (adding any new key:value pairs if existing) . A single flat dictionary does not satisfy your requirement , you either need a list of dictionaries or a dictionary with nested dictionaries.

If you want a list of dictionaries (where each element in the list would be a diciotnary of a entry) then you can make case_list as a list and then append case to it (instead of update) .

Example -

case_list = []
for entry in entries_list:
    case = {'key1': entry[0], 'key2': entry[1], 'key3':entry[2] }
    case_list.append(case)

Or you can also have a dictionary of dictionaries with the key of each element in the dictionary being entry1 or entry2 , etc and the value being the corresponding dictionary for that entry.

case_list = {}
for entry in entries_list:
    case = {'key1': value, 'key2': value, 'key3':value }
    case_list[entryname] = case  #you will need to come up with the logic to get the entryname.

You should have a look at Boost.Python. Here is the short introduction taken from their website:

The Boost Python Library is a framework for interfacing Python and C++. It allows you to quickly and seamlessly expose C++ classes functions and objects to Python, and vice-versa, using no special tools -- just your C++ compiler. It is designed to wrap C++ interfaces non-intrusively, so that you should not have to change the C++ code at all in order to wrap it, making Boost.Python ideal for exposing 3rd-party libraries to Python. The library's use of advanced metaprogramming techniques simplifies its syntax for users, so that wrapping code takes on the look of a kind of declarative interface definition language (IDL).

In my case the problem was due to my forgetting to have annotated my Entity classes with @javax.persistence.Entity annotation. Doh!

//The class reported as "not a amanaged type"
@javax.persistence.Entity
public class MyEntityClass extends my.base.EntityClass {
    ....
}

@Mark Rajcok gave a great solution for ion projects that include a range type input.

In any other case of non ion projects I will suggest this:

HTML:

<input type="text" name="points" #points maxlength="8" [(ngModel)]="range" (ngModelChange)="range=saverange($event, points)">

Component:

    onChangeAchievement(eventStr: string, eRef): string {

      //Do something (some manipulations) on input and than return it to be saved:

       //In case you need to force of modifing the Element-Reference value on-focus of input:
       var eventStrToReplace = eventStr.replace(/[^0-9,eE\.\+]+/g, "");
       if (eventStr != eventStrToReplace) {
           eRef.value = eventStrToReplace;
       }

      return this.getNumberOnChange(eventStr);

    }

The idea here:

1. Letting the (ngModelChange) method to do the Setter job:

   (ngModelChange)="range=saverange($event, points)

2. Enabling direct access to the native Dom element using this call:

   eRef.value = eventStrToReplace;

From this blog post:

• self refers to the current class
• self can be used to call static functions and reference static member variables
• self can be used inside static functions
• self can also turn off polymorphic behavior by bypassing the vtable
• $this refers to the current object
• $this can be used to call static functions
• $this should not be used to call static member variables. Use self instead.
• $this can not be used inside static functions

Edit the entry(possibly the password field that may have changed) for git: inside Generic Credentials section of Windows Credentials which can be accessed from Control Panel. Please note this is for Windows OS.

Edit: 2015-10-26: thanks for the upvotes - but take a look at tchrist's answer, especially if you develop for the web or something more "international".

Oren Trutners answer isn't quite right (see sample input of "RightHerE" which must be matched but isn't)

Here is the correct solution:

(?!^.*[A-Z]{2,}.*$)^[A-Za-z]*$

edit:

(?!^.*[A-Z]{2,}.*$)  // don't match the whole expression if there are two or more consecutive uppercase letters
^[A-Za-z]*$          // match uppercase and lowercase letters

/edit

the key for the solution is a negative lookahead see: http://www.regular-expressions.info/lookaround.html

You can append a queryString to your src and change it only when you will release an updated version:

<script src="test.js?v=1"></script>

In this way the browser will use the cached version until a new version will be specified (v=2, v=3...)

You can also use numpy loadtxt like

from numpy import loadtxt
lines = loadtxt("filename.dat", comments="#", delimiter=",", unpack=False)

If you're willing to use std::strings, you can use this sample-app's strsub function as-is, or update it if you want it to take a different type or set of parameters to achieve roughly the same goal. Basically, it uses the properties and functionalities of std::string to quickly erase the matching set of characters, and insert the desired characters directly within the std::string. Every time it does this replacement operation, the offset updates if it can still find matching chars to replace, and if it can't due to nothing more to replace, it returns the string in its state from the last update.

#include <iostream>
#include <string>

std::string strsub(std::string stringToModify,
                   std::string charsToReplace,
                   std::string replacementChars);

int main()
{
    std::string silly_typos = "annoiiyyyng syyyllii tiipos.";

    std::cout << "Look at these " << silly_typos << std::endl;
    silly_typos = strsub(silly_typos, "yyy", "i");
    std::cout << "After a little elbow-grease, a few less " << silly_typos << std::endl;
    silly_typos = strsub(silly_typos, "ii", "y");

    std::cout << "There, no more " << silly_typos << std::endl;
    return 0;
}

std::string strsub(std::string stringToModify,
                   std::string charsToReplace,
                   std::string replacementChars)
{
    std::string this_string = stringToModify;

    std::size_t this_occurrence = this_string.find(charsToReplace);
    while (this_occurrence != std::string::npos)
    {
        this_string.erase(this_occurrence, charsToReplace.size());
        this_string.insert(this_occurrence, replacementChars);
        this_occurrence = this_string.find(charsToReplace,
                                           this_occurrence + replacementChars.size());
    }

    return this_string;
}

If you don't want to rely on using std::strings as your parameters so you can pass in C-style strings instead, you can see the updated sample below:

#include <iostream>
#include <string>

std::string strsub(const char * stringToModify,
                   const char * charsToReplace,
                   const char * replacementChars,
                   uint64_t sizeOfCharsToReplace,
                   uint64_t sizeOfReplacementChars);

int main()
{
    std::string silly_typos = "annoiiyyyng syyyllii tiipos.";

    std::cout << "Look at these " << silly_typos << std::endl;
    silly_typos = strsub(silly_typos.c_str(), "yyy", "i", 3, 1);
    std::cout << "After a little elbow-grease, a few less " << silly_typos << std::endl;
    silly_typos = strsub(silly_typos.c_str(), "ii", "y", 2, 1);

    std::cout << "There, no more " << silly_typos << std::endl;
    return 0;
}

std::string strsub(const char * stringToModify,
                   const char * charsToReplace,
                   const char * replacementChars,
                   uint64_t sizeOfCharsToReplace,
                   uint64_t sizeOfReplacementChars)
{
    std::string this_string = stringToModify;

    std::size_t this_occurrence = this_string.find(charsToReplace);
    while (this_occurrence != std::string::npos)
    {
        this_string.erase(this_occurrence, sizeOfCharsToReplace);
        this_string.insert(this_occurrence, replacementChars);
        this_occurrence = this_string.find(charsToReplace,
            this_occurrence + sizeOfReplacementChars);
    }

    return this_string;
}

As far as I'm aware this is the only answer here that works correctly with spaces:

space:= 
space+=

CURRENT_PATH := $(subst $(lastword $(notdir $(MAKEFILE_LIST))),,$(subst $(space),\$(space),$(shell realpath '$(strip $(MAKEFILE_LIST))')))

It essentially works by escaping space characters by substituting ' ' for '\ ' which allows Make to parse it correctly, and then it removes the filename of the makefile in MAKEFILE_LIST by doing another substitution so you're left with the directory that makefile is in. Not exactly the most compact thing in the world but it does work.

You'll end up with something like this where all the spaces are escaped:

$(info CURRENT_PATH = $(CURRENT_PATH))

CURRENT_PATH = /mnt/c/Users/foobar/gDrive/P\ roje\ cts/we\ b/sitecompiler/

add this dependency https://mvnrepository.com/artifact/org.slf4j/slf4j-api/1.7.28

will help fix error

If you're set on using scanf, you can do something like the following:

int val;
char follow;  
int read = scanf( "%d%c", &val, &follow );

if ( read == 2 )
{
  if ( isspace( follow ) )
  {
    // input is an integer followed by whitespace, accept
  }
  else
  {
    // input is an integer followed by non-whitespace, reject
  }
}
else if ( read == 1 )
{
  // input is an integer followed by EOF, accept
}
else
{
  // input is not an integer, reject
}

I've adapted Nikhil's answer somewhat to simplify it. Admittedly, I have not run it through a .net compiler and there are likely very good reasons for the lines Nikhil put in which I have omitted. However, at least in my use case (a very simple page) they were unnecessary.

My use case was for a quick powershell script:

$htmlText = $(New-Object 
System.Net.WebClient).DownloadString("<URI HERE>") #Get the HTML document from a webserver
$browser = New-Object System.Windows.Forms.WebBrowser
$browser.DocumentText = $htmlText
$browser.Document.Write($htmlText)
$response = $browser.document

For my case, this returned an HTMLDocument object with HTMLElement objects in it, instead of __ComObject object types (which are a challenge to use in powershell class code) returned by a call to Invoke-WebRequest in PS 5.1.14393.1944

I believe the equivalent C# code is:

public System.Windows.Forms.HtmlDocument GetHtmlDocument(string html)
{
    WebBrowser browser = new WebBrowser();
    browser.DocumentText = html;
    browser.Document.Write(html);
    return browser.Document;
}

To assign, you should use p=p+1; instead of p+1=p;

int main()
{

   int x[3]={4,5,6};
   int *p=x;
   p=p+1; /*You just needed to switch the terms around*/
   cout<<p<<endl;
   getch();
}

Iteration is a general term for taking each item of something, one after another. Any time you use a loop, explicit or implicit, to go over a group of items, that is iteration.

In Python, iterable and iterator have specific meanings.

An iterable is an object that has an __iter__ method which returns an iterator, or which defines a __getitem__ method that can take sequential indexes starting from zero (and raises an IndexError when the indexes are no longer valid). So an iterable is an object that you can get an iterator from.

An iterator is an object with a next (Python 2) or __next__ (Python 3) method.

Whenever you use a for loop, or map, or a list comprehension, etc. in Python, the next method is called automatically to get each item from the iterator, thus going through the process of iteration.

A good place to start learning would be the iterators section of the tutorial and the iterator types section of the standard types page. After you understand the basics, try the iterators section of the Functional Programming HOWTO.

for me below worked:

chown -R ftpusername /var/app/current

TLDR; (semi-related to an EF editor bug in EF6/VS2012U5) if you generate the model from DB and you cannot see the attributed m:m table: Delete the two related tables -> Save .edmx -> Generate/add from database -> Save.

For those who came here wondering how to get a many-to-many relationship with attribute columns to show in the EF .edmx file (as it would currently not show and be treated as a set of navigational properties), AND you generated these classes from your database table (or database-first in MS lingo, I believe.)

Delete the 2 tables in question (to take the OP example, Member and Comment) in your .edmx and add them again through 'Generate model from database'. (i.e. do not attempt to let Visual Studio update them - delete, save, add, save)

It will then create a 3rd table in line with what is suggested here.

This is relevant in cases where a pure many-to-many relationship is added at first, and the attributes are designed in the DB later.

This was not immediately clear from this thread/Googling. So just putting it out there as this is link #1 on Google looking for the issue but coming from the DB side first.

On UNIX systems, you can use sigaction call to register a signal handler for SIGINT signal which represents the Control+C key sequence. The signal handler can set a flag which will be checked in the loop making it to break appropriately.

You could also try this:

<input type="submit" name="submitbutton1" value="submit1" />
<input type="submit" name="submitbutton2" value="submit2" />

Then in your default function you call the functions you want:

if( Request.Form["submitbutton1"] != null)
{
    // Code for function 1
}
else if(Request.Form["submitButton2"] != null )
{
    // code for function 2
}

Yes!! Got it!

I downloaded the Java Developer Kit (JDK) from sun.com for Linux. There was src.zip in. But first I uninstalled all Java packages with synaptic.

string[] lines = File.ReadAllLines(txtProxyListPath.Text);

// No need for the list
// List<string> list_lines = new List<string>(lines); 

Parallel.ForEach(lines, line =>
{
    //My Stuff
});

This will cause the lines to be parsed in parallel, within the loop. If you want a more detailed, less "reference oriented" introduction to the Parallel class, I wrote a series on the TPL which includes a section on Parallel.ForEach.

W3C Spec on setrequestheader.

The brief points:

If the request header had already been set, then the new value MUST be concatenated to the existing value using a U+002C COMMA followed by a U+0020 SPACE for separation.

UAs MAY give the User-Agent header an initial value, but MUST allow authors to append values to it.

However - After searching through the framework XHR in jQuery they don't allow you to change the User-Agent or Referer headers. The closest thing:

// Set header so the called script knows that it's an XMLHttpRequest
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");

I'm leaning towards the opinion that what you want to do is being denied by a security policy in FF - if you want to pass some custom Referer type header you could always do:

xhr.setRequestHeader('X-Alt-Referer', 'http://www.google.com');

The accepted answer is good. To extend on the last part:

Note that encodeURIComponent does not escape the ' character. A common bug is to use it to create html attributes such as href='MyUrl', which could suffer an injection bug. If you are constructing html from strings, either use " instead of ' for attribute quotes, or add an extra layer of encoding (' can be encoded as %27).

If you want to be on the safe side, percent encoding unreserved characters should be encoded as well.

You can use this method to escape them (source Mozilla)

function fixedEncodeURIComponent(str) {
  return encodeURIComponent(str).replace(/[!'()*]/g, function(c) {
    return '%' + c.charCodeAt(0).toString(16);
  });
}

// fixedEncodeURIComponent("'") --> "%27"

Windows 8 (and likely 7 + Vista) also provide a view in Resource Monitor. If you select the Network tab, there's a section called 'Listening Ports'. Can sort by port number, and see which process is using it.

Here is a simple and very inelegant & potentially dangerous way.

1. Backup DB
2. Detach DB
3. Rename Log file
4. Attach DB
5. New log file will be recreated
6. Delete Renamed Log file.

I'm guessing that you are not doing log backups. (Which truncate the log). My advice is to change recovery model from full to simple. This will prevent log bloat.

I think, that in this case using PYTHONPATH is a better thing, mostly because it doesn't introduce (questionable) unneccessary code.

After all, if you think of it, your user doesn't need that sys.path thing, because your package will get installed into site-packages, because you will be using a packaging system.

If the user chooses to run from a "local copy", as you call it, then I've observed, that the usual practice is to state, that the package needs to be added to PYTHONPATH manually, if used outside the site-packages.

Try this:

UPDATE business AS b
INNER JOIN business_geocode AS g ON b.business_id = g.business_id
SET b.mapx = g.latitude,
  b.mapy = g.longitude
WHERE  (b.mapx = '' or b.mapx = 0) and
  g.latitude > 0

Update:

Since you said the query yielded a syntax error, I created some tables that I could test it against and confirmed that there is no syntax error in my query:

mysql> create table business (business_id int unsigned primary key auto_increment, mapx varchar(255), mapy varchar(255)) engine=innodb;
Query OK, 0 rows affected (0.01 sec)

mysql> create table business_geocode (business_geocode_id int unsigned primary key auto_increment, business_id int unsigned not null, latitude varchar(255) not null, longitude varchar(255) not null, foreign key (business_id) references business(business_id)) engine=innodb;
Query OK, 0 rows affected (0.01 sec)

mysql> UPDATE business AS b
    -> INNER JOIN business_geocode AS g ON b.business_id = g.business_id
    -> SET b.mapx = g.latitude,
    ->   b.mapy = g.longitude
    -> WHERE  (b.mapx = '' or b.mapx = 0) and
    ->   g.latitude > 0;
Query OK, 0 rows affected (0.00 sec)
Rows matched: 0  Changed: 0  Warnings: 0

See? No syntax error. I tested against MySQL 5.5.8.

SET @rownum = 0; 
SELECT sub.*, sub.rank as Rank
FROM
(
   SELECT *,  (@rownum := @rownum + 1) as rank
   FROM msgtable 
   WHERE cdate = '18/07/2012'
) sub
WHERE rank BETWEEN ((@PageNum - 1) * @PageSize + 1)
  AND (@PageNum * @PageSize)

Every time you pass the parameters @PageNum and the @PageSize to get the specific page you want. For exmple the first 10 rows would be @PageNum = 1 and @PageSize = 10

There's a workaround for IE - use inline SVG and set pointer-events="none" in SVG. See my answer in How to make Internet Explorer emulate pointer-events:none?

A workaround is to use a willAnswer() method.

For example the following works (and doesn't throw a MockitoException but actually throws a checked Exception as required here) using BDDMockito:

given(someObj.someMethod(stringArg1)).willAnswer( invocation -> { throw new Exception("abc msg"); });

The equivalent for plain Mockito would to use the doAnswer method

It's more of an aesthetics thing, much easier to read code where you explicitly know why the loop will stop right in the declaration of the loop.

Use:

android:imeActionLabel="Done"
android:singleLine="true" 

This question has been already answered in Unicode characters in Windows command line - how?

You missed one step -> you need to use Lucida console fonts in addition to executing chcp 65001 from cmd console.

public void CopyStream(Stream stream, string destPath)
{
  using (var fileStream = new FileStream(destPath, FileMode.Create, FileAccess.Write))
  {
    stream.CopyTo(fileStream);
  }
}

I'd say the minimum would be to

• know one of the .Net Languages (C#, VB.NET, etc.)
• know the basic working of the .Net runtime
• know and understand the core parts of the .Net class libraries
• have an understanding about what additional classes and functions are available as part of the .Net class libraries

Config file:

worker_processes  4;  # 2 * Number of CPUs

events {
    worker_connections  19000;  # It's the key to high performance - have a lot of connections available
}

worker_rlimit_nofile    20000;  # Each connection needs a filehandle (or 2 if you are proxying)


# Total amount of users you can serve = worker_processes * worker_connections

more info: Optimizing nginx for high traffic loads

For Python 2.7+, this works which makes the accepted answer slightly more readable:

sorted([('abc', 121),('abc', 231),('abc', 148), ('abc',221)], key=lambda (k, val): val)

You could use a form styled as a link. No JavaScript is required:

<form action="/do/stuff.php" method="post">
    <input type="hidden" name="user_id" value="123" />
    <button>Go to user 123</button>
</form>

CSS:

button {
    border: 0;
    padding: 0;
    display: inline;
    background: none;
    text-decoration: underline;
    color: blue;
}
button:hover {
    cursor: pointer;
}

See: http://jsfiddle.net/SkQRN/

Update with string interpolation in ES2015.

const num = 07734;
let numStringArr = `${num}`.split('').map(el => parseInt(el)); // [0, 7, 7, 3, 4]

It helps to group multiple statements into a single one so that a function-like macro can actually be used as a function. Suppose you have:

#define FOO(n)   foo(n);bar(n)

and you do:

void foobar(int n) {
  if (n)
     FOO(n);
}

then this expands to:

void foobar(int n) {
  if (n)
     foo(n);bar(n);
}

Notice that the second call bar(n) is not part of the if statement anymore.

Wrap both into do { } while(0), and you can also use the macro in an if statement.

may be problem in data binding in export excel . check that data properly bin to a gridview or not.

Use this code for export grid view in excel sheet and note that you must add iTextSharp dll in you project.

protected void btnExportExcel_Click(object sender, EventArgs e)
    {
        Response.Clear();
        Response.Buffer = true;
        Response.AddHeader("content-disposition", "attachment;filename=GridViewExport.xls");
        Response.Charset = "";
        Response.ContentType = "application/vnd.ms-excel";

        StringWriter sw = new StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(sw);
        GridView1.AllowPaging = false;

        // Re-Bind data to GridView 

        using (CompMSEntities1 CompObj = new CompMSEntities1())
        {
            Start = Convert.ToDateTime(txtStart.Text);
            End = Convert.ToDateTime(txtEnd.Text);

            GridViewSummaryReportCategory.DataSource = CompObj.SP_Category_Summary(Start, End);
            SP_Category_Summary_Result obj1 = new SP_Category_Summary_Result();
            GridView1.DataBind();
           GridView1.Visible = true;
            ExportTable.Visible = true;
        }

        //Change the Header Row back to white color

        GridView1.HeaderRow.Style.Add("background-color", "#FFFFFF");


       GridView1.Style.Add(" font-size", "10px");




        //Apply style to Individual Cells

        GridView1.HeaderRow.Cells[0].Style.Add("background-color", "green");
        GGridView1.HeaderRow.Cells[1].Style.Add("background-color", "green");
        GridView1.HeaderRow.Cells[2].Style.Add("background-color", "green");
        GridView1.HeaderRow.Cells[3].Style.Add("background-color", "green");
        GridView1.HeaderRow.Cells[4].Style.Add("background-color", "green");

        for (int i = 1; i < GridView1.Rows.Count; i++)
        {
            GridViewRow row = GridView1.Rows[i];

            //Change Color back to white

            row.BackColor = System.Drawing.Color.White;

            //Apply text style to each Row

        //    row.Attributes.Add("class", "textmode");

            //Apply style to Individual Cells of Alternating Row

            if (i % 2 != 0)
            {
                row.Cells[0].Style.Add("background-color", "#C2D69B");
                row.Cells[1].Style.Add("background-color", "#C2D69B");
                row.Cells[2].Style.Add("background-color", "#C2D69B");
                row.Cells[3].Style.Add("background-color", "#C2D69B");
                row.Cells[4].Style.Add("background-color", "#C2D69B");
            }
        }
        GridView1.RenderControl(hw);

        //style to format numbers to string

        string style = @"<style> .textmode { mso-number-format:\@; } </style>";

        Response.Write(style);
        Response.Output.Write(sw.ToString());
        Response.Flush();
        Response.End();
    }

Check out the complete solution here:

http://www.w3schools.com/bootstrap/tryit.asp?filename=trybs_ref_js_modal_show&stacked=h

Make sure to put libraries in required order to get result:

1- First bootstrap.min.css 2- jquery.min.js 3- bootstrap.min.js

(In other words jquery.min.js must be call before bootstrap.min.js)

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js">
</script> 

 <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

This works 100%.

textarea:focus, input[type="text"]:focus,textarea[type="text"]:focus,   input[type="password"]:focus, input[type="datetime"]:focus, input[type="datetime-local"]:focus, input[type="date"]:focus, input[type="month"]:focus, input[type="time"]:focus, input[type="week"]:focus, input[type="number"]:focus, input[type="email"]:focus, input[type="url"]:focus, input[type="search"]:focus, input[type="tel"]:focus,  input[type="color"]:focus, .uneditable-input:focus, .form-control:focus {  
border-color: (your color) or none;
box-shadow:(your color) or none;
outline: (your color) or none;}

list all your docker images:

docker images

list all existed docker containers:

docker ps -a

delete all the targeted containers, which is using the image that you want to delete:

docker rm <container-id>

delete the targeted image:

docker rmi <image-name:image-tag or image-id>

If you take a look at JQuery, you can do something like:

<iframe id="my_iframe" ...></iframe>

$('#my_iframe').contents().find('html').html();

This is assuming that your iframe parent and child reside on the same server, due to the Same Origin Policy in Javascript.

This has been covered here quite well, but if you REALLY need even better performance than anything listed here, you can use this approach that uses strtok.

$Names_Keys = [];
$Name = strtok(file_get_contents($file), "\n");
while ($Name !== false) {
    $Names_Keys[$Name] = 0;
    $Name = strtok("\n");
}

Note, this assumes your file is saved with \n as the newline character (you can update that as need be), and it also stores the words/names/lines as the array keys instead of the values, so that you can use it as a lookup table, allowing the use of isset (much, much faster), instead of in_array.

Frank's answer is good but Firestore introduced array-contains recently that makes it easier to do AND queries.

You can create a filters field to add you filters. You can add as many values as you need. For example to filter by comedy and Jack Nicholson you can add the value comedy_Jack Nicholson but if you also you want to by comedy and 2014 you can add the value comedy_2014 without creating more fields.

{
  "movies": {
    "movie1": {
      "genre": "comedy",
      "name": "As good as it gets",
      "lead": "Jack Nicholson",
      "year": 2014,
      "filters": [
        "comedy_Jack Nicholson",
        "comedy_2014"
      ]
    }
  }
}

I think this is what should we exactly do: http://www.html5rocks.com/en/tutorials/casestudies/gopherwoord-studios-resizing-html5-games/

function resizeGame() {
    var gameArea = document.getElementById('gameArea');
    var widthToHeight = 4 / 3;
    var newWidth = window.innerWidth;
    var newHeight = window.innerHeight;
    var newWidthToHeight = newWidth / newHeight;

    if (newWidthToHeight > widthToHeight) {
        newWidth = newHeight * widthToHeight;
        gameArea.style.height = newHeight + 'px';
        gameArea.style.width = newWidth + 'px';
    } else {
        newHeight = newWidth / widthToHeight;
        gameArea.style.width = newWidth + 'px';
        gameArea.style.height = newHeight + 'px';
    }

    gameArea.style.marginTop = (-newHeight / 2) + 'px';
    gameArea.style.marginLeft = (-newWidth / 2) + 'px';

    var gameCanvas = document.getElementById('gameCanvas');
    gameCanvas.width = newWidth;
    gameCanvas.height = newHeight;
}

window.addEventListener('resize', resizeGame, false);
window.addEventListener('orientationchange', resizeGame, false);

To import database from dump file (in this case called filename.sql)

    use: mysql -u username -p password database_name < filename.sql 

you are on Windows you will need to open CMD and go to directory where mysql.exe is installed. you are using WAMP server then this is usually located in: C:\wamp\bin\mysql\mysql5.5.8\bin (*note the version of mysql might be different)

So you will: cd C:\wamp\bin\mysql\mysql5.5.8\bin

and then execute one of the above commands. Final command like this

    C:\wamp\bin\mysql\mysql5.5.8\bin>mysql -u rootss -p pwdroot testdatabasename < D:\test\Projects\test_demo_db.sql

Have you had a look at $routeProvider.when('/path',{ resolve:{...}? It can make the promise approach a bit cleaner:

Expose a promise in your service:

app.service('MyService', function($http) {
    var myData = null;

    var promise = $http.get('data.json').success(function (data) {
      myData = data;
    });

    return {
      promise:promise,
      setData: function (data) {
          myData = data;
      },
      doStuff: function () {
          return myData;//.getSomeData();
      }
    };
});

Add resolve to your route config:

app.config(function($routeProvider){
  $routeProvider
    .when('/',{controller:'MainCtrl',
    template:'<div>From MyService:<pre>{{data | json}}</pre></div>',
    resolve:{
      'MyServiceData':function(MyService){
        // MyServiceData will also be injectable in your controller, if you don't want this you could create a new promise with the $q service
        return MyService.promise;
      }
    }})
  }):

Your controller won't get instantiated before all dependencies are resolved:

app.controller('MainCtrl', function($scope,MyService) {
  console.log('Promise is now resolved: '+MyService.doStuff().data)
  $scope.data = MyService.doStuff();
});

I've made an example at plnkr: http://plnkr.co/edit/GKg21XH0RwCMEQGUdZKH?p=preview

In general, vim is a very powerful regular language editor (macros extend this but we'll ignore that for now). This is because vim's a thin layer on top of ed, and ed isn't much more than a line editor that speaks regex. Emacs has the advantage of being built on top of ELisp; lending it the ability to easily parse complex grammars and perform indentation tricks like the one you shared above.

To be honest, I've never been able to dive into the depths of emacs because it is simply delightful meditating within my vim cave. With that said, let's jump in.

Getting Started

Janus

For beginners, I highly recommend installing the readymade Janus plugin (fwiw, the name hails from a Star Trek episode featuring Janus Vim). If you want a quick shortcut to a vim IDE it's your best bang for your buck.

I've never used it much, but I've seen others use it happily and my current setup is borrowed heavily from an old Janus build.

Vim Pathogen

Otherwise, do some exploring on your own! I'd highly recommend installing vim pathogen if you want to see the universe of vim plugins.

It's a package manager of sorts. Once you install it, you can git clone packages to your ~/.vim/bundle directory and they're auto-installed. No more plugin installation, maintenance, or uninstall headaches!

You can run the following script from the GitHub page to install pathogen:

mkdir -p ~/.vim/autoload ~/.vim/bundle; \
curl -so ~/.vim/autoload/pathogen.vim \
    https://raw.github.com/tpope/vim-pathogen/HEAD/autoload/pathogen.vim

Helpful Links

Here are some links on extending vim I've found and enjoyed:

• Turning Vim Into A Modern Python IDE
• Vim As Python IDE
• OS X And Python (osx specific)
• Learn Vimscript The Hard Way (great book if you want to learn vimscript)

Try trimming the string to make sure there is no extra white space:

Cursor c = db.rawQuery("SELECT * FROM tbl1 WHERE TRIM(name) = '"+name.trim()+"'", null);

Also use c.moveToFirst() like @thinksteep mentioned.

This is a complete code for select statements.

SQLiteDatabase db = this.getReadableDatabase();
Cursor c = db.rawQuery("SELECT column1,column2,column3 FROM table ", null);
if (c.moveToFirst()){
    do {
        // Passing values 
        String column1 = c.getString(0);
        String column2 = c.getString(1);
        String column3 = c.getString(2); 
        // Do something Here with values
    } while(c.moveToNext());
}
c.close();
db.close();

It works, but I wouldn't do it if I were you. You don't seem to be deleting that heap data when you're done, which means that you've created a memory leak. The C++ compiler takes care of ensuring that exception data is kept alive even as the stack is popped, so don't feel that you need to use the heap.

Incidentally, throwing a std::string isn't the best approach to begin with. You'll have a lot more flexibility down the road if you use a simple wrapper object. It may just encapsulate a string for now, but maybe in future you will want to include other information, like some data which caused the exception or maybe a line number (very common, that). You don't want to change all of your exception handling in every spot in your code-base, so take the high road now and don't throw raw objects.

First check out config files for syntax errors with apachectl configtest and then look into apache error logs.

Using an ORDER BY in a subquery is not the best solution to this problem.

The best solution to get the max(post_date) by author is to use a subquery to return the max date and then join that to your table on both the post_author and the max date.

The solution should be:

SELECT p1.* 
FROM wp_posts p1
INNER JOIN
(
    SELECT max(post_date) MaxPostDate, post_author
    FROM wp_posts
    WHERE post_status='publish'
       AND post_type='post'
    GROUP BY post_author
) p2
  ON p1.post_author = p2.post_author
  AND p1.post_date = p2.MaxPostDate
WHERE p1.post_status='publish'
  AND p1.post_type='post'
order by p1.post_date desc

If you have the following sample data:

CREATE TABLE wp_posts
    (`id` int, `title` varchar(6), `post_date` datetime, `post_author` varchar(3))
;

INSERT INTO wp_posts
    (`id`, `title`, `post_date`, `post_author`)
VALUES
    (1, 'Title1', '2013-01-01 00:00:00', 'Jim'),
    (2, 'Title2', '2013-02-01 00:00:00', 'Jim')
;

The subquery is going to return the max date and author of:

MaxPostDate | Author
2/1/2013    | Jim

Then since you are joining that back to the table, on both values you will return the full details of that post.

See SQL Fiddle with Demo.

To expand on my comments about using a subquery to accurate return this data.

MySQL does not force you to GROUP BY every column that you include in the SELECT list. As a result, if you only GROUP BY one column but return 10 columns in total, there is no guarantee that the other column values which belong to the post_author that is returned. If the column is not in a GROUP BY MySQL chooses what value should be returned.

Using the subquery with the aggregate function will guarantee that the correct author and post is returned every time.

As a side note, while MySQL allows you to use an ORDER BY in a subquery and allows you to apply a GROUP BY to not every column in the SELECT list this behavior is not allowed in other databases including SQL Server.