I wrote an article on topis how to [manually install curl on debian linu][1]x.

[1]: http://www.jasom.net/how-to-install-curl-command-manually-on-debian-linux. This is its shortcut:

1. cd /usr/local/src
2. wget http://curl.haxx.se/download/curl-7.36.0.tar.gz
3. tar -xvzf curl-7.36.0.tar.gz
4. rm *.gz
5. cd curl-7.6.0
6. ./configure
7. make
8. make install

And restart Apache. If you will have an error during point 6, try to run apt-get install build-essential.

pip has a --no-dependencies switch. You should use that.

For more information, run pip install -h, where you'll see this line:

--no-deps, --no-dependencies
                        Ignore package dependencies

Install Git for windows Then use git bash to run curl commands.

yes block are the most used functionality , so in order to avoid the retain cycle we should avoid using the strong variable,including self inside the block, inspite use the _weak or weakself.

You can loop through all the Animals using foreach and put it into NewAnimals.

Use the .on() method with delegated events

$('#staticParent').on('click', '.dynamicElement', function() {
    // Do something on an existent or future .dynamicElement
});

The .on() method allows you to delegate any desired event handler to:
current elements or future elements added to the DOM at a later time.

_{P.S: Don't use .live()! From jQuery 1.7+ the .live() method is deprecated.}

You can go up a folder in the hierarchy by using

../

So to get to folder /webroot/site/pages/folder2/mypage.htm from /webroot/site/pages/folder1/myotherpage.htm your link would look like this:

<a href="../folder2/mypage.htm">Link to My Page</a>

I know this is an old thread, however, this topic in my opinion becomes of great importance for those using the functional approach for all those usecases where you need a microservice that loads "instantly" and therefore you avoid using annotations. The problem that remained unsolved was to load eventually the environment variables which I had in my application.yml.

public class AppPropsLoader {
public static Properties load() {
  var propPholderConfig = new PropertySourcesPlaceHolderConfigurer();
  var yaml = new YamlPropertiesFactoryBean();
  ClassPathResource resource = new ClassPathResource("application.yml");
  Objects.requireNonNull(resource, "File application.yml does not exist");
  yaml.setResources(resource);
  Objects.requireNonNull(yaml.getObject(), "Configuration cannot be null");
  propPholderConfig.postProcessBeanFactory(new DefaultListableBeanFactory());
  propPholderConfig.setProperties(yaml.getObject());
  PropertySources appliedPropertySources = 
  propPholderConfig.getAppliedPropertySources();
  var resolver = new PropertySourcesPlaceholderResolver(appliedPropertySources);
  Properties resolvedProps = new Properties();
  for (Map.Entry<Object, Object> prop: yaml.getObject().entrySet()) {
    resolvedProps.setProperty((String)prop.getKey(), 
      getPropertyValue(resolver.resolvePlaceHolders(prop.getValue()));
  }
  return resolvedProps;
}
 static String getPropertyValue(Object prop) {
   var val = String.valueOf(prop);
   Pattern p = Pattern.compile("^(\\$\\{)([a-zA-Z0-9-._]+)(\\})$");
   Matcher m = p.matcher(val);
   if(m.matches()) {
    return System.getEnv(m.group(2));
  }
   return val;
 }
}

Your values object is obviously an Object[] containing a String[] containing the values.

String[] stringValues = (String[])values[0];

From command line -

Hadoop fs -copyFromLocal

Hadoop fs -copyToLocal

Or you also use spark FileSystem library to get or put hdfs file.

Hope this is helpful.

Find the distance between the center of the circle and the points given. If the distance between them is less than the radius then the point is inside the circle. if the distance between them is equal to the radius of the circle then the point is on the circumference of the circle. if the distance is greater than the radius then the point is outside the circle.

int d = r^2 - ((center_x-x)^2 + (center_y-y)^2);

if(d>0)
  print("inside");
else if(d==0)
  print("on the circumference");
else
  print("outside");

responsive width && height

window.onload = function () {
        var ImageMap = function (map, img) {
                var n,
                    areas = map.getElementsByTagName('area'),
                    len = areas.length,
                    coords = [],
                    imgWidth = img.naturalWidth,
                    imgHeight = img.naturalHeight;
                for (n = 0; n < len; n++) {
                    coords[n] = areas[n].coords.split(',');
                }
            this.resize = function () {
                var n, m, clen,
                    x = img.offsetWidth / imgWidth,
                    y = img.offsetHeight / imgHeight;
                    imgWidth = img.offsetWidth;
                    imgHeight = img.offsetHeight;
                for (n = 0; n < len; n++) {
                    clen = coords[n].length;
                    for (m = 0; m < clen; m +=2) {
                        coords[n][m] *= x;
                        coords[n][m+1] *= y;
                    }
                    areas[n].coords = coords[n].join(',');
                }
                    return true;
                };
                window.onresize = this.resize;
            },
        imageMap = new ImageMap(document.getElementById('map_region'), document.getElementById('prepay_region'));
        imageMap.resize();
        return;
    }

Consider using System.Windows.Forms.Timer instead of System.Threading.Timer for a GUI application, for timers that are based on the Windows message queue instead of on dedicated threads or the thread pool.

In your scenario, for the purpose of periodic updates of UI, it seems particularly appropriate since you don't really have a background work or long calculation to perform. You just want to do periodic small tasks that have to happen on the UI thread anyway.

To expand a bit on why the error happened: A forward slash at the beginning of a path means "start from the root of the filesystem, and look for the given path". No forward slash means "start from the current working directory, and look for the given path".

The path

/tmp/test.jpg

thus translates to looking for the file test.jpg in the tmp folder at the root of the filesystem (e.g. c:\ on windows, / on *nix), instead of the webapp folder. Adding a period (.) in front of the path explicitly changes this to read "start from the current working directory", but is basically the same as leaving the forward slash out completely.

./tmp/test.jpg = tmp/test.jpg

In order to do this for multiple items do something like:

foreach (var item in Model)
{
    @Html.RadioButtonFor(m => m.item, "Yes") @:Yes
    @Html.RadioButtonFor(m => m.item, "No") @:No
}

In Java 8 we can solve it as:

String str = "xyz";
str.chars().forEachOrdered(i -> System.out.print((char)i));    

The method chars() returns an IntStream as mentioned in doc:

Returns a stream of int zero-extending the char values from this sequence. Any char which maps to a surrogate code point is passed through uninterpreted. If the sequence is mutated while the stream is being read, the result is undefined.

Why use forEachOrdered and not forEach ?

The behaviour of forEach is explicitly nondeterministic where as the forEachOrdered performs an action for each element of this stream, in the encounter order of the stream if the stream has a defined encounter order. So forEach does not guarantee that the order would be kept. Also check this question for more.

We could also use codePoints() to print, see this answer for more details.

I reworked Doug Glancy's solution to avoid rows deletion, which can lead to #Ref issue in formulae.

Sub ListReset(lst As ListObject)
'clears a listObject while leaving row 1 empty, with formulae
    With lst
        If .ShowAutoFilter Then .AutoFilter.ShowAllData
        On Error Resume Next
        With .DataBodyRange
            .Offset(1).Rows.Clear
            .Rows(1).SpecialCells(xlCellTypeConstants).ClearContents
        End With
        On Error GoTo 0
        .Resize .Range.Rows("1:2")
    End With
End Sub

Object Oriented Programming offers:

1. Encapsulation, to
   • control mutation of internal state
   • limit coupling to internal representation
2. Subtyping, allowing:
   • substitution of compatible types (polymorphism)
   • a crude means of sharing implementation between classes (implementation inheritance)

Functional Programming, in Haskell or even in Scala, can allow substitution through more general mechanism of type classes. Mutable internal state is either discouraged or forbidden. Encapsulation of internal representation can also be achieved. See Haskell vs OOP for a good comparison.

Norman's assertion that "Adding a new kind of thing to a functional program may require editing many function definitions to add a new case." depends on how well the functional code has employed type classes. If Pattern Matching on a particular Abstract Data Type is spread throughout a codebase, you will indeed suffer from this problem, but it is perhaps a poor design to start with.

EDITED Removed reference to implicit conversions when discussing type classes. In Scala, type classes are encoded with implicit parameters, not conversions, although implicit conversions are another means to acheiving substitution of compatible types.

Problem is due to problem in my applicationContext.xml vs spring-servlet.xml - it was scoping issue between the beans.

pedjaradenkovic kindly pointed me to an existing resource: Spring @Value annotation in @Controller class not evaluating to value inside properties file and Spring 3.0.5 doesn't evaluate @Value annotation from properties

Just another example but with an outter WHILE loop instead of a FOR:

public static void Bubble()
    {
        int[] data = { 5, 4, 3, 2, 1 };
        bool newLoopNeeded = false;
        int temp;
        int loop = 0;

        while (!newLoopNeeded)
        {
            newLoopNeeded = true;
            for (int i = 0; i < data.Length - 1; i++)
            {
                if (data[i + 1] < data[i])
                {
                    temp = data[i];
                    data[i] = data[i + 1];
                    data[i + 1] = temp;
                    newLoopNeeded = false;
                }
                loop++;
            }
        }
    }

in the below method:

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    if (([array count]*65) > [UIScreen mainScreen].bounds.size.height - 66)
    {
        Table.frame = CGRectMake(0, 66, self.view.frame.size.width, [array count]*65)); 
    }
    else
    {
        Table.frame = CGRectMake(0, 66, self.view.frame.size.width, [UIScreen mainScreen].bounds.size.height - 66);
    }
    return [array count];
}

here 65 is the height of the cell and 66 is the height of the navigation bar in UIViewController.

I used mybatis - springboot 2.0 tech stack, solution:

//application.properties - start
    sp.ds1.jdbc-url=jdbc:mysql://localhost:3306/mydb?useSSL=false
    sp.ds1.username=user
    sp.ds1.password=pwd
    sp.ds1.testWhileIdle=true
    sp.ds1.validationQuery=SELECT 1
    sp.ds1.driverClassName=com.mysql.jdbc.Driver


    sp.ds2.jdbc-url=jdbc:mysql://localhost:4586/mydb?useSSL=false
    sp.ds2.username=user
    sp.ds2.password=pwd
    sp.ds2.testWhileIdle=true
    sp.ds2.validationQuery=SELECT 1
    sp.ds2.driverClassName=com.mysql.jdbc.Driver

//application.properties - end

//configuration class

    @Configuration
    @ComponentScan(basePackages = "com.mypkg")
    public class MultipleDBConfig {


        public static final String SQL_SESSION_FACTORY_NAME_1 = "sqlSessionFactory1";
        public static final String SQL_SESSION_FACTORY_NAME_2 = "sqlSessionFactory2";

        public static final String MAPPERS_PACKAGE_NAME_1 = "com.mypg.mymapper1";
        public static final String MAPPERS_PACKAGE_NAME_2 = "com.mypg.mymapper2";


        @Bean(name = "mysqlDb1")
        @Primary
        @ConfigurationProperties(prefix = "sp.ds1")
        public DataSource dataSource1() {
            System.out.println("db1 datasource");
            return DataSourceBuilder.create().build();
        }

        @Bean(name = "mysqlDb2")
        @ConfigurationProperties(prefix = "sp.ds2")
        public DataSource dataSource2() {
            System.out.println("db2 datasource");
            return  DataSourceBuilder.create().build();
        }

        @Bean(name = SQL_SESSION_FACTORY_NAME_1)
        @Primary
        public SqlSessionFactory sqlSessionFactory1(@Qualifier("mysqlDb1") DataSource dataSource1) throws Exception {
            System.out.println("sqlSessionFactory1");
            SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
            sqlSessionFactoryBean.setTypeHandlersPackage(MAPPERS_PACKAGE_NAME_1);
            sqlSessionFactoryBean.setDataSource(dataSource1);
            SqlSessionFactory sqlSessionFactory = sqlSessionFactoryBean.getObject();
            sqlSessionFactory.getConfiguration().setMapUnderscoreToCamelCase(true);
            sqlSessionFactory.getConfiguration().setJdbcTypeForNull(JdbcType.NULL);
            return sqlSessionFactory;
        }

        @Bean(name = SQL_SESSION_FACTORY_NAME_2)
        public SqlSessionFactory sqlSessionFactory2(@Qualifier("mysqlDb2") DataSource dataSource2) throws Exception {
            System.out.println("sqlSessionFactory2");
            SqlSessionFactoryBean diSqlSessionFactoryBean = new SqlSessionFactoryBean();
            diSqlSessionFactoryBean.setTypeHandlersPackage(MAPPERS_PACKAGE_NAME_2);
            diSqlSessionFactoryBean.setDataSource(dataSource2);
            SqlSessionFactory sqlSessionFactory = diSqlSessionFactoryBean.getObject();
            sqlSessionFactory.getConfiguration().setMapUnderscoreToCamelCase(true);
            sqlSessionFactory.getConfiguration().setJdbcTypeForNull(JdbcType.NULL);
            return sqlSessionFactory;
        }

        @Bean
        @Primary
        public MapperScannerConfigurer mapperScannerConfigurer1() {
            System.out.println("mapperScannerConfigurer1");
            MapperScannerConfigurer configurer = new MapperScannerConfigurer();
            configurer.setBasePackage(MAPPERS_PACKAGE_NAME_1);
            configurer.setSqlSessionFactoryBeanName(SQL_SESSION_FACTORY_NAME_1);
            return configurer;
        }

        @Bean
        public MapperScannerConfigurer mapperScannerConfigurer2() {
            System.out.println("mapperScannerConfigurer2");
            MapperScannerConfigurer configurer = new MapperScannerConfigurer();
            configurer.setBasePackage(MAPPERS_PACKAGE_NAME_2);
            configurer.setSqlSessionFactoryBeanName(SQL_SESSION_FACTORY_NAME_2);
            return configurer;
        }



    }

Note : 1)@Primary -> @primary

2)---."jdbc-url" in properties -> After Spring Boot 2.0 migration: jdbcUrl is required with driverClassName

Use geom_text , with aes label. You can play with hjust, vjust to adjust text position.

ggplot(nba, aes(x= MIN, y= PTS, colour="green", label=Name))+
  geom_point() +geom_text(aes(label=Name),hjust=0, vjust=0)

EDIT: Label only values above a certain threshold:

  ggplot(nba, aes(x= MIN, y= PTS, colour="green", label=Name))+
  geom_point() +
  geom_text(aes(label=ifelse(PTS>24,as.character(Name),'')),hjust=0,vjust=0)

I was doing a live search solution and needed to cancel pending requests that may have taken longer than the latest/most current request.

In my case I used something like this:

//On document ready
var ajax_inprocess = false;

$(document).ajaxStart(function() {
ajax_inprocess = true;
});

$(document).ajaxStop(function() {
ajax_inprocess = false;
});

//Snippet from live search function
if (ajax_inprocess == true)
{
    request.abort();
}
//Call for new request 

DevArt's OraDirect provider now supports entity framework. See http://devart.com/news/2008/directs475.html

Bit reversal in pseudo code

source -> byte to be reversed b00101100 destination -> reversed, also needs to be of unsigned type so sign bit is not propogated down

copy into temp so original is unaffected, also needs to be of unsigned type so that sign bit is not shifted in automaticaly

bytecopy = b0010110

LOOP8: //do this 8 times test if bytecopy is < 0 (negative)

    set bit8 (msb) of reversed = reversed | b10000000 

else do not set bit8

shift bytecopy left 1 place
bytecopy = bytecopy << 1 = b0101100 result

shift result right 1 place
reversed = reversed >> 1 = b00000000
8 times no then up^ LOOP8
8 times yes then done.

For IE 7 & 8 (and other browsers without CSS3 support not including IE6) you can use the following to get the 2nd and 3rd children:

2nd Child:

td:first-child + td

3rd Child:

td:first-child + td + td

Then simply add another + td for each additional child you wish to select.

If you want to support IE6 that can be done too! You simply need to use a little javascript (jQuery in this example):

$(function() {
    $('td:first-child').addClass("firstChild");
    $(".table-class tr").each(function() {
        $(this).find('td:eq(1)').addClass("secondChild");
        $(this).find('td:eq(2)').addClass("thirdChild");
    });
});

Then in your css you simply use those class selectors to make whatever changes you like:

table td.firstChild { /*stuff here*/ }
table td.secondChild { /*stuff to apply to second td in each row*/ }

What argument does Init take? What is the new error message?

Method pointers in C++ are a bit difficult to use. Besides the method pointer itself, you also need to provide an instance pointer (in your case this). Maybe Init expects it as a separate argument?

To use arrow functions with function.prototype.call, I made a helper function on the object prototype:

  // Using
  // @func = function() {use this here} or This => {use This here}
  using(func) {
    return func.call(this, this);
  }

usage

  var obj = {f:3, a:2}
  .using(This => This.f + This.a) // 5

Edit

You don't NEED a helper. You could do:

var obj = {f:3, a:2}
(This => This.f + This.a).call(undefined, obj); // 5

You didn't provide us which operating system are you on? If it is a Linux, make sure you have scipy installed as well, after that just do

pip install -U scikit-learn

If you are on windows you might want to check out these pages.

• Source

You can use $pdf->GetX() and $pdf->GetY() to get current cooridnates and use them to insert image.

$pdf->Image($image1, 5, $pdf->GetY(), 33.78);

or even

$pdf->Image($image1, 5, null, 33.78);

(ALthough in first case you can add a number to create a bit of a space)

$pdf->Image($image1, 5, $pdf->GetY() + 5, 33.78);

The most basic way you can do this in SelectedIndexChanged events of DropDownLists. Check this code..

    <asp:DropDownList ID="DropDownList1" runat="server" onselectedindexchanged="DropDownList1_SelectedIndexChanged" Width="224px"
        AutoPostBack="True" AppendDataBoundItems="true">
    <asp:DropDownList ID="DropDownList2" runat="server"
        onselectedindexchanged="DropDownList2_SelectedIndexChanged">
    </asp:DropDownList> 


protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
    //Load DropDownList2

}
protected void DropDownList2_SelectedIndexChanged(object sender, EventArgs e)
{
    //Load DropDownList3
}

An object is mutable if, once created, its state can be changed by calling various operations on it, otherwise it is immutable.

Immutable String

In C# (and .NET) a string is represented by class System.String. The string keyword is an alias for this class.

The System.String class is immutable, i.e once created its state cannot be altered.

So all the operations you perform on a string like Substring, Remove, Replace, concatenation using '+' operator etc will create a new string and return it.

See the following program for demonstration -

string str = "mystring";
string newString = str.Substring(2);
Console.WriteLine(newString);
Console.WriteLine(str);

This will print 'string' and 'mystring' respectively.

For the benefits of immutability and why string are immutable check Why .NET String is immutable?.

Mutable String

If you want to have a string which you want to modify often you can use the StringBuilder class. Operations on a StringBuilder instance will modify the same object.

For more advice on when to use StringBuilder refer to When to use StringBuilder?.

Updated: As of React > 0.16

Render method does not necessarily have to return a single element. An array can also be returned.

var indents = [];
for (var i = 0; i < this.props.level; i++) {
  indents.push(<span className='indent' key={i}></span>);
}
return indents;

OR

return this.props.level.map((item, index) => (
    <span className="indent" key={index}>
        {index}
    </span>
));

Docs here explaining about JSX children

OLD:

You can use one loop instead

var indents = [];
for (var i = 0; i < this.props.level; i++) {
  indents.push(<span className='indent' key={i}></span>);
}
return (
   <div>
    {indents}
    "Some text value"
   </div>
);

You can also use .map and fancy es6

return (
   <div>
    {this.props.level.map((item, index) => (
       <span className='indent' key={index} />
    ))}
    "Some text value"
   </div>
);

Also, you have to wrap the return value in a container. I used div in the above example

As the docs say here

Currently, in a component's render, you can only return one node; if you have, say, a list of divs to return, you must wrap your components within a div, span or any other component.

You can use curly braces like expression with both double quotes and single quotes for space i.e.,

{" "} or {' '}

You can also use ES6 template literals i.e.,

`   <li></li>` or `  ${value}`

You can also use &nbsp like below (inside span)

<span>sample text &nbsp; </span>

You can also use &nbsp in dangerouslySetInnerHTML when printing html content

<div dangerouslySetInnerHTML={{__html: 'sample html text: &nbsp;'}} />

The simple and best solution is to use tables for layouts. You're doing it right. There are a number of reasons tables are better.

• They perform better than CSS
• They work on all browsers without any fuss
• You can debug them easily with the border=1 attribute

If you're able to bring in an EXE, I recommend gdate.exe from GNU CoreUtils for Windows). It can give the current date or the date of a file, in many different formats, and customizable. I use it to get me the last modified date-time of files that I can compare without any parsing (ie. local-independent), using the %s (seconds since the epoch), optionally with %N to get nano-second precision.

Some examples:

C:\>dir MyFile.txt
02/10/2021  10:54 PM                 4 MyFile.txt

C:\>gdate -r MyFile.txt +%Y-%m-%d
2021-02-10

C:\>gdate -r MyFile.txt "+%Y-%m-%d %H:%M:%S"
2021-02-10 22:54:50

C:\>gdate -r MyFile.txt +%s
1613015690

C:\>gdate -r MyFile.txt +%s.%N
1613015690.093962600

git pull is really equivalent to running git fetch and then git merge. The git fetch updates your so-called "remote-tracking branches" - typically these are ones that look like origin/master, github/experiment, etc. that you see with git branch -r. These are like a cache of the state of branches in the remote repository that are updated when you do git fetch (or a successful git push).

So, suppose you've got a remote called origin that refers to your GitHub repository, you would do:

git fetch origin

... and then do:

git diff master origin/master

... in order to see the difference between your master, and the one on GitHub. If you're happy with those differences, you can merge them in with git merge origin/master, assuming master is your current branch.

Personally, I think that doing git fetch and git merge separately is generally a good idea.

As odd as it sounds, at least for Safari in iOS 10.2, double tap to zoom is magically disabled if your element or any of its ancestors have one of the following:

1. An onClick listener - it can be a simple noop.
2. A cursor: pointer set in CSS

No, but you can use a delegate (e.g. Action) as an alternative.

Inspired in part by Robin R's answer when facing a situation where I thought I wanted an optional out parameter, I instead used an Action delegate. I've borrowed his example code to modify for use of Action<int> in order to show the differences and similarities:

public string foo(string value, Action<int> outResult = null)
{
    // .. do something

    outResult?.Invoke(100);

    return value;
}

public void bar ()
{
    string str = "bar";

    string result;
    int optional = 0;

    // example: call without the optional out parameter
    result = foo (str);
    Console.WriteLine ("Output was {0} with no optional value used", result);

    // example: call it with optional parameter
    result = foo (str, x => optional = x);
    Console.WriteLine ("Output was {0} with optional value of {1}", result, optional);

    // example: call it with named optional parameter
    foo (str, outResult: x => optional = x);
    Console.WriteLine ("Output was {0} with optional value of {1}", result, optional);
}

This has the advantage that the optional variable appears in the source as a normal int (the compiler wraps it in a closure class, rather than us wrapping it explicitly in a user-defined class).

The variable needs explicit initialisation because the compiler cannot assume that the Action will be called before the function call exits.

It's not suitable for all use cases, but worked well for my real use case (a function that provides data for a unit test, and where a new unit test needed access to some internal state not present in the return value).

class c1
{
    event EventHandler someEvent;
    ResetSubscriptions() => someEvent = delegate { };
}

It is better to use delegate { } than null to avoid the null ref exception.

Python 2.x: Prints a newline

print      

Python 3.x: You must call the function

print() 

Source: https://docs.python.org/3.0/whatsnew/3.0.html

If you have a typo in your branchname you'll get this same error.

import os
head, tail = os.path.split('path/to/file.exe')

tail is what you want, the filename.

See python os module docs for detail

The ordering between ng-model and ng-click seems to be different and it's something you probably shouldn't rely on. Instead you could do something like this:

<div ng-app="myApp" ng-controller="Ctrl">
<li  ng-repeat="todo in todos">
<input type='checkbox' ng-model="todo.done" ng-click='onCompleteTodo(todo)'>
    {{todo.text}} {{todo.done}}
</li> 
    <hr>
        task: {{current.text}}
        <hr>
            <h2>Wrong value</h2>
         done: {{current.done}}
</div>

And your script:

angular.module('myApp', [])
    .controller('Ctrl', ['$scope', function($scope) {

        $scope.todos=[
            {'text': "get milk",
             'done': true
             },
            {'text': "get milk2",
             'done': false
             }
            ];

        $scope.current = $scope.todos[0];


       $scope.onCompleteTodo = function(todo) {
            console.log("onCompleteTodo -done: " + todo.done + " : " + todo.text);
    //$scope.doneAfterClick=todo.done;
    //$scope.todoText = todo.text;
       $scope.current = todo;

   };
}]);

What's different here is whenever you click a box, it sets that box as what's "current" and then display those values in the view. http://jsfiddle.net/QeR7y/

Use ast.literal_eval to evaluate Python literals. However, what you have is JSON (note "true" for example), so use a JSON deserializer.

>>> import json
>>> s = """{"id":"123456789","name":"John Doe","first_name":"John","last_name":"Doe","link":"http:\/\/www.facebook.com\/jdoe","gender":"male","email":"jdoe\u0040gmail.com","timezone":-7,"locale":"en_US","verified":true,"updated_time":"2011-01-12T02:43:35+0000"}"""
>>> json.loads(s)
{u'first_name': u'John', u'last_name': u'Doe', u'verified': True, u'name': u'John Doe', u'locale': u'en_US', u'gender': u'male', u'email': u'[email protected]', u'link': u'http://www.facebook.com/jdoe', u'timezone': -7, u'updated_time': u'2011-01-12T02:43:35+0000', u'id': u'123456789'}

I found the actual solution...There is a problem in invoking your service from the client.. check the following things.

1. Make sure all [datacontract], [datamember] attribute are placed properly i.e. make sure WCF is error free

2. The WCF client, either web.config or any window app config, make sure config entries are properly pointing to the right ones.. binding info, url of the service..etc..etc

Then above problem : tempuri issue is resolved.. it has nothing to do with namespace.. though you are sure you lived with default,

Hope it saves your number of hours!

Another possible solution: create an object containing the group names and indexes.

var regex = new RegExp("(.*) (.*)");
var regexGroups = { FirstName: 1, LastName: 2 };

Then, use the object keys to reference the groups:

var m = regex.exec("John Smith");
var f = m[regexGroups.FirstName];

This improves the readability/quality of the code using the results of the regex, but not the readability of the regex itself.

In the spring boot reference,it said:

When a class doesn’t include a package declaration it is considered to be in the “default package”. The use of the “default package” is generally discouraged, and should be avoided. It can cause particular problems for Spring Boot applications that use @ComponentScan, @EntityScan or @SpringBootApplication annotations, since every class from every jar, will be read.

com
 +- example
     +- myproject
         +- Application.java
         |
         +- domain
         |   +- Customer.java
         |   +- CustomerRepository.java
         |
         +- service
         |   +- CustomerService.java
         |
         +- web
             +- CustomerController.java

In your cases. You must add scanBasePackages in the @SpringBootApplication annotation.just like@SpringBootApplication(scanBasePackages={"domain","contorller"..})

To debug optimized code, learn assembly/machine language.

Use the GDB TUI mode. My copy of GDB enables it when I type the minus and Enter. Then type C-x 2 (that is hold down Control and press X, release both and then press 2). That will put it into split source and disassembly display. Then use stepi and nexti to move one machine instruction at a time. Use C-x o to switch between the TUI windows.

Download a PDF about your CPU's machine language and the function calling conventions. You will quickly learn to recognize what is being done with function arguments and return values.

You can display the value of a register by using a GDB command like p $eax

I used the answers from here and put them in a function, you can use it like this:

is_first_floating_number_bigger 1.5 1.2
result="${__FUNCTION_RETURN}"

Once called, echo $result will be 1 in this case, otherwise 0.

The function:

is_first_floating_number_bigger () {
    number1="$1"
    number2="$2"

    [ ${number1%.*} -eq ${number2%.*} ] && [ ${number1#*.} \> ${number2#*.} ] || [ ${number1%.*} -gt ${number2%.*} ];
    result=$?
    if [ "$result" -eq 0 ]; then result=1; else result=0; fi

    __FUNCTION_RETURN="${result}"
}

Or a version with debug output:

is_first_floating_number_bigger () {
    number1="$1"
    number2="$2"

    echo "... is_first_floating_number_bigger: comparing ${number1} with ${number2} (to check if the first one is bigger)"

    [ ${number1%.*} -eq ${number2%.*} ] && [ ${number1#*.} \> ${number2#*.} ] || [ ${number1%.*} -gt ${number2%.*} ];
    result=$?
    if [ "$result" -eq 0 ]; then result=1; else result=0; fi

    echo "... is_first_floating_number_bigger: result is: ${result}"

    if [ "$result" -eq 0 ]; then
        echo "... is_first_floating_number_bigger: ${number1} is not bigger than ${number2}"
    else
        echo "... is_first_floating_number_bigger: ${number1} is bigger than ${number2}"
    fi

    __FUNCTION_RETURN="${result}"
}

Just save the function in a separated .sh file and include it like this:

. /path/to/the/new-file.sh

I use strrchr(). For instance to find the extension of a file I use this function:

$string = 'filename.jpg';
$extension = strrchr( $string, '.'); //returns ".jpg"

You can use:

case text1: case text4: 
     do stuff;
     break;

If the variable is a parameter then you could use advanced function parameter binding like below to validate not null or empty:

[CmdletBinding()]
Param (
    [parameter(mandatory=$true)]
    [ValidateNotNullOrEmpty()]
    [string]$Version
)

You can't do what you're asking natively with an array, but javascript objects are hashes, so you can say...

var hash = {};
hash['k1'] = 'abc';
...

Then you can retrieve using bracket or dot notation:

alert(hash['k1']); // alerts 'abc'
alert(hash.k1); // also alerts 'abc'

For arrays, check the underscore.js library in general and the detect method in particular. Using detect you could do something like...

_.detect(arr, function(x) { return x.name == 'k1' });

Or more generally

MyCollection = function() {
  this.arr = [];
}

MyCollection.prototype.getByName = function(name) {
  return _.detect(this.arr, function(x) { return x.name == name });
}

MyCollection.prototype.push = function(item) {
  this.arr.push(item);
}

etc...

let's suppose

x=50
y=5

then

z=$((x/y))

this will work properly . But if you want to use / operator in case statements than it can't resolve it. In that case use simple strings like div or devide or something else. See the code

Yes, rightly said. Hive does not support UPDATE option. But the following alternative could be used to achieve the result:

Update records in a partitioned Hive table:

1. The main table is assumed to be partitioned by some key.
2. Load the incremental data (the data to be updated) to a staging table partitioned with the same keys as the main table.

3. Join the two tables (main & staging tables) using a LEFT OUTER JOIN operation as below:

   insert overwrite table main_table partition (c,d) select t2.a, t2.b, t2.c,t2.d from staging_table t2 left outer join main_table t1 on t1.a=t2.a;

In the above example, the main_table & the staging_table are partitioned using the (c,d) keys. The tables are joined via a LEFT OUTER JOIN and the result is used to OVERWRITE the partitions in the main_table.

A similar approach could be used in the case of un-partitioned Hive table UPDATE operations too.

I just found this excellent little tutorial. broken link (Cached version)

I also followed Microsoft's tutorial which is nice, but I only needed pipes as well.

As you can see, you don't need configuration files and all that messy stuff.

By the way, he uses both HTTP and pipes. Just remove all code lines related to HTTP, and you'll get a pure pipe example.

Mobile browsers generally ignore this attribute to prevent consuming data until user explicitly starts the download.

UPDATE: newer version of mobile browser on Android and iOS do support autoplay function. But it only works if the video is muted or has no audio channel:

Some additional info: https://webkit.org/blog/6784/new-video-policies-for-ios/

All of those are checked exceptions. Unchecked exceptions are subclasses of RuntimeException. The decision is not how to handle them, it's should your code throw them. If you don't want the compiler telling you that you haven't handled an exception then you use an unchecked (subclass of RuntimeException) exception. Those should be saved for situations that you can't recover from, like out of memory errors and the like.

If your app server is weblogic, then make sure WLProxySSL ON entry exists(and also make sure it should not be commented) in the weblogic.conf file in webserver's conf directory. then restart web server, it will work.

Try this one. It will sort numbers from other variables.

const obj = {
   a: 1,
   b: 2,
   c: 3
};
const result = Object.keys(obj)
.reduce((acc, rec) => typeof obj[rec] === "number" ? acc.concat([obj[rec]]) : acc, [])
.reduce((acc, rec) => acc + rec)

You'll have to give an ID to the div you want to show/hide, then use this code:

html:

<div id="one">
    <div id="tow">
        This is text
    </div>
    <button onclick="javascript:showDiv();">Click to show div</button>
</div>

javascript:

function showDiv() {
    div = document.getElementById('tow');
    div.style.display = "block";
}

CSS:

?#tow { display: none; }?

Fiddle: http://jsfiddle.net/xkdNa/

RewriteCond %{REQUEST_URI} foobar
RewriteRule .* index.php

or some variant thereof.

This should work!

[HttpPost]
public ActionResult RedirectToImages(int id)
{
    return RedirectToAction("Index", "ProductImageManeger", new  { id = id });
}

[HttpGet]
public ViewResult Index(int id)
{
    return View(_db.ProductImages.Where(rs => rs.ProductId == id).ToList());
}

Notice that you don't have to pass the name of view if you are returning the same view as implemented by the action.

Your view should inherit the model as this:

@model <Your class name>

You can then access your model in view as:

@Model.<property_name>

td {_x000D_
  height: 150px;_x000D_
  width: 150px;_x000D_
  text-align: center;_x000D_
}_x000D_
_x000D_
b {_x000D_
  border: 1px solid black;_x000D_
}_x000D_
_x000D_
.child-2 {_x000D_
  vertical-align: bottom;_x000D_
}_x000D_
_x000D_
.child-3 {_x000D_
  vertical-align: top;_x000D_
}

<table border=1>_x000D_
  <tr>_x000D_
    <td class="child-1">_x000D_
      <b>child 1</b>_x000D_
    </td>_x000D_
    <td class="child-2">_x000D_
     <b>child 2</b>_x000D_
    </td>_x000D_
    <td class="child-3">_x000D_
      <b>child 3</b>_x000D_
    </td>_x000D_
  </tr>_x000D_
</table>

This is my solution

I solved it by passing the binding with endpoint.
"http://abcd.net/SampleFileService.svc/basicHttpWSSecurity"

Here is a solution using hooks, Timer component, I'm replicating same logic above with hooks

import React from 'react'
import { useState, useEffect } from 'react';

const Timer = (props:any) => {
    const {initialMinute = 0,initialSeconds = 0} = props;
    const [ minutes, setMinutes ] = useState(initialMinute);
    const [seconds, setSeconds ] =  useState(initialSeconds);
    useEffect(()=>{
    let myInterval = setInterval(() => {
            if (seconds > 0) {
                setSeconds(seconds - 1);
            }
            if (seconds === 0) {
                if (minutes === 0) {
                    clearInterval(myInterval)
                } else {
                    setMinutes(minutes - 1);
                    setSeconds(59);
                }
            } 
        }, 1000)
        return ()=> {
            clearInterval(myInterval);
          };
    });

    return (
        <div>
        { minutes === 0 && seconds === 0
            ? null
            : <h1> {minutes}:{seconds < 10 ?  `0${seconds}` : seconds}</h1> 
        }
        </div>
    )
}

export default Timer;

request.getContextPath()- returns root path of your application, while ../ - returns parent directory of a file.

You use request.getContextPath(), as it will always points to root of your application. If you were to move your jsp file from one directory to another, nothing needs to be changed. Now, consider the second approach. If you were to move your jsp files from one folder to another, you'd have to make changes at every location where you are referring your files.

Also, better approach of using request.getContextPath() will be to set 'request.getContextPath()' in a variable and use that variable for referring your path.

<c:set var="context" value="${pageContext.request.contextPath}" />
<script src="${context}/themes/js/jquery.js"></script>

PS- This is the one reason I can figure out. Don't know if there is any more significance to it.

<div style="float:left;margin:0 10px 10px 0" markdown="1">
    ![book](/images/book01.jpg)
</div>

The attribute markdown possibility inside Markdown.

PEAR::Mail_Mime? Sure, PEAR dependency of (min) 2 files (just mail_mime itself if you edit it to remove the pear dependencies), but it works well. Additionally, most servers have PEAR installed to some extent, and in the best cases they have Pear/Mail and Pear/Mail_Mime. Something that cannot be said for most other libraries offering the same functionality.

You may also consider looking in to PHP's IMAP extension. It's a little more complicated, and requires more setup (not enabled or installed by default), but is must more efficient at compilng and sending messages to an IMAP capable server.

I fixed same issue. Solution for me:

1. add the xmlns:tools="http://schemas.android.com/tools" line in the manifest tag
2. add tools:replace=.. in the manifest tag
3. move android:label=... in the manifest tag

Example:

 <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
              tools:replace="allowBackup, label"
              android:allowBackup="false"
              android:label="@string/all_app_name"/>

Just want to add my experience and answer to this.
Note: It only works when you have a pre-defined table and a tr with ths, but are loading in your rows (for example via AJAX) dynamically.

In this case you can count the number of th's there are in your first header row, and use that to span the whole column.

This can be needed when you want to relay a message when no results have been found.

Something like this in jQuery, where table is your input table:

var trs = $(table).find("tr");
var numberColumns = 999;
if (trs.length === 1) {
    //Assume having one row means that there is a header
    var headerColumns = $(trs).find("th").length;
    if (headerColumns > 0) {
        numberColumns = headerColumns;
    }
}

Basic Steps to Debug a Procedure in Toad

1. Load your Procedure in Toad Editor.
2. Put debug point on the line where you want to debug.See the first screenshot.
3. Right click on the editor Execute->Execute PLSQL(Debugger).See the second screeshot.
4. A window opens up,you need to select the procedure from the left side and pass parameters for that procedure and then click Execute.See the third screenshot.
5. Now start your debugging check Debug-->Step Over...Add Watch etc.

Reference:Toad Debugger

private void button1_Click(object sender, EventArgs e)
{
    TimeSpan timespan;
    timespan = dateTimePicker2.Value - dateTimePicker1.Value;
    int timeDifference = timespan.Days;
    MessageBox.Show(timeDifference.ToString());
}

As of May 2017, multiple FROMs can be used in a single Dockerfile.
See "Builder pattern vs. Multi-stage builds in Docker" (by Alex Ellis) and PR 31257 by Tõnis Tiigi.

The general syntax involves adding FROM additional times within your Dockerfile - whichever is the last FROM statement is the final base image. To copy artifacts and outputs from intermediate images use COPY --from=<base_image_number>.

FROM golang:1.7.3 as builder
WORKDIR /go/src/github.com/alexellis/href-counter/
RUN go get -d -v golang.org/x/net/html  
COPY app.go    .
RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app .

FROM alpine:latest  
RUN apk --no-cache add ca-certificates
WORKDIR /root/
COPY --from=builder /go/src/github.com/alexellis/href-counter/app    .
CMD ["./app"]  

The result would be two images, one for building, one with just the resulting app (much, much smaller)

REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE

multi               latest              bcbbf69a9b59        6 minutes ago       10.3MB  
golang              1.7.3               ef15416724f6        4 months ago        672MB  

what is a base image?

A set of files, plus EXPOSE'd ports, ENTRYPOINT and CMD.
You can add files and build a new image based on that base image, with a new Dockerfile starting with a FROM directive: the image mentioned after FROM is "the base image" for your new image.

does it mean that if I declare neo4j/neo4j in a FROM directive, that when my image is run the neo database will automatically run and be available within the container on port 7474?

Only if you don't overwrite CMD and ENTRYPOINT.
But the image in itself is enough: you would use a FROM neo4j/neo4j if you had to add files related to neo4j for your particular usage of neo4j.

Another option is to put the ListItems into an array and sort.

        int i = 0;
        string[] array = new string[items.Count];

        foreach (ListItem li in dropdownlist.items)
        {
            array[i] = li.ToString();
            i++;

        }

        Array.Sort(array);

        dropdownlist.DataSource = array;
        dropdownlist.DataBind();

It is Debian convention to separate shared libraries into their runtime components (libmagic1: /usr/lib/libmagic.so.1 ? libmagic.so.1.0.0) and their development components (libmagic-dev: /usr/lib/libmagic.so ? …).

Because the library's soname is libmagic.so.1, that's the string that gets embedded into the executable so that's the file that is loaded when the executable is run.

However, because the library is specified as -lmagic to the linker, it looks for libmagic.so, which is why it is needed for development.

See Diego E. Pettenò: Linkers and names for details on how this all works on Linux.

In short, you should apt-get install libmagic-dev. This will not only give you libmagic.so but also other files necessary for compiling like /usr/include/magic.h.

for text/plain text mail in a mail function definitely use PHP_EOL constant, you can combine it with
too for text/html text:

$messagePLAINTEXT="This is my message."
. PHP_EOL .
"This is a new line in plain text";

$messageHTML="This is my message."
. PHP_EOL . "<br/>" .
"This is a new line in html text, check line break in code view";

$messageHTML="This is my message."
. "<br/>" .
"This is a new line in html text, no line break in code view";

You want a .jardesc file. They do not kick off automatically, but it's within 2 clicks.

1. Right click on your project
2. Choose Export > Java > JAR file
3. Choose included files and name output JAR, then click Next
4. Check "Save the description of this JAR in the workspace" and choose a name for the new .jardesc file

Now, all you have to do is right click on your .jardesc file and choose Create JAR and it will export it in the same spot.

Possible that public/private config is incorrect. please follow the steps to do it. execute command anywhere in window

ssh-keygen -o -f ~/.ssh/id_rsa

now go to the c://users/xyz/.ssh/ and open the id_rsa key (path can vary) now go to the gitlab and userprofile> setting>ssh keys and add your key here. now try clone

here's a native javascript inline code to change image onmouseover & onmouseout:

<a href="#" id="name">
    <img title="Hello" src="/ico/view.png" onmouseover="this.src='/ico/view.hover.png'" onmouseout="this.src='/ico/view.png'" />
</a>

One alternative is to represent your 2D array as a 1D array. This can make element-wise operations more efficient. You should probably wrap it in a class that would also contain width and height.

Another alternative is to represent a 2D array as an std::vector<std::vector<int> >. This will let you use STL's algorithms for array arithmetic, and the vector will also take care of memory management for you.

Would like to outline a brief semantic parallel to an already correct answer.

In 'simple' terms, a recursive CTE can be semantically defined as the following parts:

1: The CTE query. Also known as ANCHOR.

2: The recursive CTE query on the CTE in (1) with UNION ALL (or UNION or EXCEPT or INTERSECT) so the ultimate result is accordingly returned.

3: The corner/termination condition. Which is by default when there are no more rows/tuples returned by the recursive query.

A short example that will make the picture clear:

;WITH SupplierChain_CTE(supplier_id, supplier_name, supplies_to, level)
AS
(
SELECT S.supplier_id, S.supplier_name, S.supplies_to, 0 as level
FROM Supplier S
WHERE supplies_to = -1    -- Return the roots where a supplier supplies to no other supplier directly

UNION ALL

-- The recursive CTE query on the SupplierChain_CTE
SELECT S.supplier_id, S.supplier_name, S.supplies_to, level + 1
FROM Supplier S
INNER JOIN SupplierChain_CTE SC
ON S.supplies_to = SC.supplier_id
)
-- Use the CTE to get all suppliers in a supply chain with levels
SELECT * FROM SupplierChain_CTE

Explanation: The first CTE query returns the base suppliers (like leaves) who do not supply to any other supplier directly (-1)

The recursive query in the first iteration gets all the suppliers who supply to the suppliers returned by the ANCHOR. This process continues till the condition returns tuples.

UNION ALL returns all the tuples over the total recursive calls.

Another good example can be found here.

PS: For a recursive CTE to work, the relations must have a hierarchical (recursive) condition to work on. Ex: elementId = elementParentId.. you get the point.

SharePoint uses a lot of different logging mechanisms. Most importantly you can configure the location of the logs through Central Admin. To give you an understanding of the logs involved, here is a quote from http://raiumair.wordpress.com/2007/06/19/quick-a-to-z-of-sharepoint-logs/

All file based logs can be read by text editors and can be parsed by using popular log parsing tools (Log Parser 2.2 from Microsoft or Funnel Web). It will also be a good idea to read the IIS Logs which are generally saved at (System Drive):\WINDOWS\system32\LogFiles

a) Diagnostics Logs

· Event Throttling Logs – These end up going to the Windows Event Log and can be viewed in the Event Viewer. They show Errors and Warnings.

· Trace Logs – These show detailed line by line tracing infomration emitted during a web request or service execution. They end up being stored at a known location on the front-end server. Default Location: (System Drive):\Program Files\Common Files\Microsoft Shared\Web Server Extensions\12\LOGS\

b) Audit Logs - They end up in the associated Content Database tables and can be viewed at Site Collection Level as well as Site Level using the web browser. WSS 3.0 and MOSS 2007 use different pages to show Audit Log Reports.

c) Usage Logs – They get stored locally on the front-end servers and get processed both locally and at farm level via SSP (this is based on the setup as I understand the results from the local processing are merged by SSP) and can be viewed at both the Site Level and Site Collection Level. Default Location: (System Drive):\Program Files\Common Files\Microsoft Shared\Web Server Extensions\12\Logs

d) Search\Query Logs – These are saved in the associated SSP database but can be viewed at SSP level via the Web Browser and in MOSS at Site Collection Level by going to the settings page.

e) Information Management Logs – Stored in the associated Content Database and can be can be viewed at the Site Collection Level.

f) Content and Structure Logs – This option is only available after one enables the publication feature. This store is saved in the Content Database associated with the Site Collection and can be viewed at Site Collection level by going to the settings page.

minimalist

counter=0
((counter++))
echo $counter

var $th = $("table thead tr th").eq($td.index())

It would be best to use an id to reference the table if there is more than one.

I would have written:

percent = 100
while True:
     try:
        pyc = int(input('enter pyc :'))
        tpy = int(input('enter tpy:'))
        percent = (pyc / tpy) * percent
        break
     except ZeroDivisionError as detail:
        print 'Handling run-time error:', detail

you are confusing the concept of appending and prepending. the following code is prepending:

sys.path.insert(1,'/thePathToYourFolder/')

it places the new information at the beginning (well, second, to be precise) of the search sequence that your interpreter will go through. sys.path.append() puts things at the very end of the search sequence.

it is advisable that you use something like virtualenv instead of manually coding your package directories into the PYTHONPATH everytime. for setting up various ecosystems that separate your site-packages and possible versions of python, read these two blogs:

1. python ecosystems introduction

2. bootstrapping python virtual environments

if you do decide to move down the path to environment isolation you would certainly benefit by looking into virtualenvwrapper: http://www.doughellmann.com/docs/virtualenvwrapper/

Similar to Linux:

• /boot

• /system

• /recovery

• /data

• /cache

• /misc

You are right that CSS positioning is the way to go. Here's a quick run down:

position: relative will layout an element relative to itself. In other words, the elements is laid out in normal flow, then it is removed from normal flow and offset by whatever values you have specified (top, right, bottom, left). It's important to note that because it's removed from flow, other elements around it will not shift with it (use negative margins instead if you want this behaviour).

However, you're most likely interested in position: absolute which will position an element relative to a container. By default, the container is the browser window, but if a parent element either has position: relative or position: absolute set on it, then it will act as the parent for positioning coordinates for its children.

To demonstrate:

#container {_x000D_
  position: relative;_x000D_
  border: 1px solid red;_x000D_
  height: 100px;_x000D_
}_x000D_
_x000D_
#box {_x000D_
  position: absolute;_x000D_
  top: 50px;_x000D_
  left: 20px;_x000D_
}

<div id="container">_x000D_
  <div id="box">absolute</div>_x000D_
</div>

In that example, the top left corner of #box would be 100px down and 50px left of the top left corner of #container. If #container did not have position: relative set, the coordinates of #box would be relative to the top left corner of the browser view port.

Ignore the people that are suggesting that the property name is the issue. The jQuery API documentation explicitly states that either notation is acceptable: http://api.jquery.com/css/

The actual problem is that you are missing a closing curly brace on this line:

$("#myParagraph").css({"backgroundColor":"black","color":"white");

Change it to this:

$("#myParagraph").css({"backgroundColor": "black", "color": "white"});

Here's a working demo: http://jsfiddle.net/YPYz8/

$(init);_x000D_
    _x000D_
function init() {_x000D_
    $("h1").css("backgroundColor", "yellow");_x000D_
    $("#myParagraph").css({ "backgroundColor": "black", "color": "white" });_x000D_
    $(".bordered").css("border", "1px solid black");_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>_x000D_
<div class="bordered">_x000D_
    <h1>Header</h1>_x000D_
    <p id="myParagraph">This is some paragraph text</p>_x000D_
</div>

As of 27 February 2019, there are CSS fonts for the new Material Icon themes.

However, you have to create CSS classes to use the fonts.

The font families are as follows:

• Material Icons Outlined - Outlined icons
• Material Icons Two Tone - Two-tone icons
• Material Icons Round - Rounded icons
• Material Icons Sharp - Sharp icons

See the code sample below for an example:

body {_x000D_
  font-family: Roboto, sans-serif;_x000D_
}_x000D_
_x000D_
.material-icons-outlined,_x000D_
.material-icons.material-icons--outlined,_x000D_
.material-icons-two-tone,_x000D_
.material-icons.material-icons--two-tone,_x000D_
.material-icons-round,_x000D_
.material-icons.material-icons--round,_x000D_
.material-icons-sharp,_x000D_
.material-icons.material-icons--sharp {_x000D_
  font-weight: normal;_x000D_
  font-style: normal;_x000D_
  font-size: 24px;_x000D_
  line-height: 1;_x000D_
  letter-spacing: normal;_x000D_
  text-transform: none;_x000D_
  display: inline-block;_x000D_
  white-space: nowrap;_x000D_
  word-wrap: normal;_x000D_
  direction: ltr;_x000D_
  -webkit-font-feature-settings: 'liga';_x000D_
  -webkit-font-smoothing: antialiased;_x000D_
}_x000D_
_x000D_
.material-icons-outlined,_x000D_
.material-icons.material-icons--outlined {_x000D_
  font-family: 'Material Icons Outlined';_x000D_
}_x000D_
_x000D_
.material-icons-two-tone,_x000D_
.material-icons.material-icons--two-tone {_x000D_
  font-family: 'Material Icons Two Tone';_x000D_
}_x000D_
_x000D_
.material-icons-round,_x000D_
.material-icons.material-icons--round {_x000D_
  font-family: 'Material Icons Round';_x000D_
}_x000D_
_x000D_
.material-icons-sharp,_x000D_
.material-icons.material-icons--sharp {_x000D_
  font-family: 'Material Icons Sharp';_x000D_
}

<!DOCTYPE html>_x000D_
<html>_x000D_
_x000D_
<head>_x000D_
  <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500|Material+Icons|Material+Icons+Outlined|Material+Icons+Two+Tone|Material+Icons+Round|Material+Icons+Sharp">_x000D_
</head>_x000D_
_x000D_
<body>_x000D_
  <section id="original">_x000D_
    <h2>Baseline</h2>_x000D_
    <i class="material-icons">home</i>_x000D_
    <i class="material-icons">assignment</i>_x000D_
  </section>_x000D_
  <section id="outlined">_x000D_
    <h2>Outlined</h2>_x000D_
    <i class="material-icons-outlined">home</i>_x000D_
    <i class="material-icons material-icons--outlined">assignment</i>_x000D_
  </section>_x000D_
  <section id="two-tone">_x000D_
    <h2>Two tone</h2>_x000D_
    <i class="material-icons-two-tone">home</i>_x000D_
    <i class="material-icons material-icons--two-tone">assignment</i>_x000D_
  </section>_x000D_
  <section id="rounded">_x000D_
    <h2>Rounded</h2>_x000D_
    <i class="material-icons-round">home</i>_x000D_
    <i class="material-icons material-icons--round">assignment</i>_x000D_
  </section>_x000D_
  <section id="sharp">_x000D_
    <h2>Sharp</h2>_x000D_
    <i class="material-icons-sharp">home</i>_x000D_
    <i class="material-icons material-icons--sharp">assignment</i>_x000D_
  </section>_x000D_
</body>_x000D_
_x000D_
</html>

Or view it on Codepen

EDIT: As of 10 March 2019, it appears that there are now classes for the new font icons:

body {_x000D_
  font-family: Roboto, sans-serif;_x000D_
}

<!DOCTYPE html>_x000D_
<html>_x000D_
_x000D_
<head>_x000D_
  <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500|Material+Icons|Material+Icons+Outlined|Material+Icons+Two+Tone|Material+Icons+Round|Material+Icons+Sharp">_x000D_
</head>_x000D_
_x000D_
<body>_x000D_
  <section id="original">_x000D_
    <h2>Baseline</h2>_x000D_
    <i class="material-icons">home</i>_x000D_
    <i class="material-icons">assignment</i>_x000D_
  </section>_x000D_
  <section id="outlined">_x000D_
    <h2>Outlined</h2>_x000D_
    <i class="material-icons-outlined">home</i>_x000D_
    <i class="material-icons-outlined">assignment</i>_x000D_
  </section>_x000D_
  <section id="two-tone">_x000D_
    <h2>Two tone</h2>_x000D_
    <i class="material-icons-two-tone">home</i>_x000D_
    <i class="material-icons-two-tone">assignment</i>_x000D_
  </section>_x000D_
  <section id="rounded">_x000D_
    <h2>Rounded</h2>_x000D_
    <i class="material-icons-round">home</i>_x000D_
    <i class="material-icons-round">assignment</i>_x000D_
  </section>_x000D_
  <section id="sharp">_x000D_
    <h2>Sharp</h2>_x000D_
    <i class="material-icons-sharp">home</i>_x000D_
    <i class="material-icons-sharp">assignment</i>_x000D_
  </section>_x000D_
</body>_x000D_
_x000D_
</html>

EDIT #2: Here's a workaround to tint two-tone icons by using CSS image filters (code adapted from this comment):

body {_x000D_
  font-family: Roboto, sans-serif;_x000D_
}_x000D_
_x000D_
.material-icons-two-tone {_x000D_
  filter: invert(0.5) sepia(1) saturate(10) hue-rotate(180deg);_x000D_
  font-size: 48px;_x000D_
}_x000D_
_x000D_
.material-icons,_x000D_
.material-icons-outlined,_x000D_
.material-icons-round,_x000D_
.material-icons-sharp {_x000D_
  color: #0099ff;_x000D_
  font-size: 48px;_x000D_
}

<!DOCTYPE html>_x000D_
<html>_x000D_
_x000D_
<head>_x000D_
  <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500|Material+Icons|Material+Icons+Outlined|Material+Icons+Two+Tone|Material+Icons+Round|Material+Icons+Sharp">_x000D_
</head>_x000D_
_x000D_
<body>_x000D_
  <section id="original">_x000D_
    <h2>Baseline</h2>_x000D_
    <i class="material-icons">home</i>_x000D_
    <i class="material-icons">assignment</i>_x000D_
  </section>_x000D_
  <section id="outlined">_x000D_
    <h2>Outlined</h2>_x000D_
    <i class="material-icons-outlined">home</i>_x000D_
    <i class="material-icons-outlined">assignment</i>_x000D_
  </section>_x000D_
  <section id="two-tone">_x000D_
    <h2>Two tone</h2>_x000D_
    <i class="material-icons-two-tone">home</i>_x000D_
    <i class="material-icons-two-tone">assignment</i>_x000D_
  </section>_x000D_
  <section id="rounded">_x000D_
    <h2>Rounded</h2>_x000D_
    <i class="material-icons-round">home</i>_x000D_
    <i class="material-icons-round">assignment</i>_x000D_
  </section>_x000D_
  <section id="sharp">_x000D_
    <h2>Sharp</h2>_x000D_
    <i class="material-icons-sharp">home</i>_x000D_
    <i class="material-icons-sharp">assignment</i>_x000D_
  </section>_x000D_
</body>_x000D_
_x000D_
</html>

Or view it on Codepen

The best way I found which gives custom themes and no action bar, is to create a SuperClass for all activities in my project and in it's onCreate() call the following line of code -

this.requestWindowFeature(Window.FEATURE_NO_TITLE);

It always work for me. The only issue in this approach is, you'll see action bar for a fraction of second when starting the app (Not the activity, the complete app).

You can use the * operator before an iterable to expand it within the function call. For example:

timeseries_list = [timeseries1 timeseries2 ...]
r = scikits.timeseries.lib.reportlib.Report(*timeseries_list)

(notice the * before timeseries_list)

From the python documentation:

If the syntax *expression appears in the function call, expression must evaluate to an iterable. Elements from this iterable are treated as if they were additional positional arguments; if there are positional arguments x1, ..., xN, and expression evaluates to a sequence y1, ..., yM, this is equivalent to a call with M+N positional arguments x1, ..., xN, y1, ..., yM.

This is also covered in the python tutorial, in a section titled Unpacking argument lists, where it also shows how to do a similar thing with dictionaries for keyword arguments with the ** operator.

you can check the type. s3 has a special application/x-directory

bucket.objects({:delimiter=>"/", :prefix=>"f1/"}).each { |obj| p obj.object.content_type }

In your src/main/resources put an application.properties or application.yml and put a server.contextPath in there.

server.contextPath=/your/context/here

When starting your application the application will be available at http://localhost:8080/your/context/here.

For a comprehensive list of properties to set see Appendix A. of the Spring Boot reference guide.

Instead of putting it in the application.properties you can also pass it as a system property when starting your application

java -jar yourapp.jar -Dserver.contextPath=/your/path/here

I was able to achieve the desired result by using Alt + Shift + up/down and then typing the desired comment characters and additional character.

m2e 1.7 introduces a new syntax for lifecycle mapping metadata that doesn't cause this warning anymore:

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
    <execution>

        <!-- This executes the goal in Eclipse on project import.
             Other options like are available, eg ignore.  -->
        <?m2e execute?>

        <phase>generate-sources</phase>
        <goals><goal>add-source</goal></goals>
        <configuration>
            <sources>
                <source>src/bootstrap/java</source>
            </sources>
        </configuration>
    </execution>
</executions>
</plugin>

Because the STL is not an "everything" library. It contains, essentially, the minimum structures needed to build things.

[HttpPost]
public ActionResult SaveComments(int id, string comments){
     var actions = new Actions(User.Identity.Name);
     var status = actions.SaveComments(id, comments);
     return Content(status);
}

For those discovering this now and the above answers didn't work, the issue I had was the screen wasn't big enough. I added this when initializing my ChromeDriver, and it fixed the problem:

options.add_argument("window-size=1200x600")

this is a known problem with CSS resizing, unless all images have the same proportion, you have no way to do this via CSS.

The best approach would be to have a container, and resize one of the dimensions (always the same) of the images. In my example I resized the width.

If the container has a specified dimension (in my example the width), when telling the image to have the width at 100%, it will make it the full width of the container. The auto at the height will make the image have the height proportional to the new width.

Ex:

HTML:

<div class="container">
<img src="something.png" />
</div>

<div class="container">
<img src="something2.png" />
</div>

CSS:

.container {
    width: 200px;
    height: 120px;
}

/* resize images */
.container img {
    width: 100%;
    height: auto;
}

NOTE: This is mentioned in the question but restarting Visual Studio fixes the issue in most cases.

Updating Visual Studio to 'Update 2' got it working again.

Tools -> Extensions and Updates ->Visual Studio Update 2

As mentioned in the question and the link i posted therein, I'd already updated NuGet Package Manager to 3.4.4 prior to this and restarted to no avail, so I don't know if the combination of both these actions worked.

If you are here because of the Liquibase error saying:

Caused By: Precondition Error
...
Can't detect type of array [Ljava.lang.Short

and you are using

not {
  indexExists()
}

precondition multiple times, then you are facing an old bug: https://liquibase.jira.com/browse/CORE-1342

We can try to execute an above check using bare sqlCheck(Postgres):

SELECT COUNT(i.relname)
FROM
    pg_class t,
    pg_class i,
    pg_index ix
WHERE
    t.oid = ix.indrelid
    and i.oid = ix.indexrelid
    and t.relkind = 'r'
    and t.relname = 'tableName'
    and i.relname = 'indexName';

where tableName - is an index table name and indexName - is an index name

You weren't specific, but it looks like you were trying to do what I do in my Win Forms apps: start with a Login form, then after successful login, close that form and put focus on a Main form. Here's how I do it:

1. make frmMain the startup form; this is what my Program.cs looks like:

   [STAThread]
   static void Main()
   {
       Application.EnableVisualStyles();
       Application.SetCompatibleTextRenderingDefault(false);
       Application.Run(new frmMain());
   }
   

2. in my frmLogin, create a public property that gets initialized to false and set to true only if a successful login occurs:

   public bool IsLoggedIn { get; set; }
   

3. my frmMain looks like this:

   private void frmMain_Load(object sender, EventArgs e)
   {
       frmLogin frm = new frmLogin();
       frm.IsLoggedIn = false;
       frm.ShowDialog();
   
       if (!frm.IsLoggedIn)
       {
           this.Close();
           Application.Exit();
           return;
       }
   

No successful login? Exit the application. Otherwise, carry on with frmMain. Since it's the startup form, when it closes, the application ends.

Why don't you simply use the size() method on your Collection to get the number of elements?

Iterator is just meant to iterate,nothing else.

Stephen Toub wrote a great article on implementing global keyboard hooks in C#:

using System;
using System.Diagnostics;
using System.Windows.Forms;
using System.Runtime.InteropServices;

class InterceptKeys
{
    private const int WH_KEYBOARD_LL = 13;
    private const int WM_KEYDOWN = 0x0100;
    private static LowLevelKeyboardProc _proc = HookCallback;
    private static IntPtr _hookID = IntPtr.Zero;

    public static void Main()
    {
        _hookID = SetHook(_proc);
        Application.Run();
        UnhookWindowsHookEx(_hookID);
    }

    private static IntPtr SetHook(LowLevelKeyboardProc proc)
    {
        using (Process curProcess = Process.GetCurrentProcess())
        using (ProcessModule curModule = curProcess.MainModule)
        {
            return SetWindowsHookEx(WH_KEYBOARD_LL, proc,
                GetModuleHandle(curModule.ModuleName), 0);
        }
    }

    private delegate IntPtr LowLevelKeyboardProc(
        int nCode, IntPtr wParam, IntPtr lParam);

    private static IntPtr HookCallback(
        int nCode, IntPtr wParam, IntPtr lParam)
    {
        if (nCode >= 0 && wParam == (IntPtr)WM_KEYDOWN)
        {
            int vkCode = Marshal.ReadInt32(lParam);
            Console.WriteLine((Keys)vkCode);
        }
        return CallNextHookEx(_hookID, nCode, wParam, lParam);
    }

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    private static extern IntPtr SetWindowsHookEx(int idHook,
        LowLevelKeyboardProc lpfn, IntPtr hMod, uint dwThreadId);

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    [return: MarshalAs(UnmanagedType.Bool)]
    private static extern bool UnhookWindowsHookEx(IntPtr hhk);

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    private static extern IntPtr CallNextHookEx(IntPtr hhk, int nCode,
        IntPtr wParam, IntPtr lParam);

    [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    private static extern IntPtr GetModuleHandle(string lpModuleName);
}

ranged based for:

std::array<std::string, 3> strarr = {"ram", "mohan", "sita"};
for(const std::string& str : strarr) {
  listbox.items.add(str);
}

pre c++11

std::string strarr[] = {"ram", "mohan", "sita"};
for(int i = 0; i < 3; ++i) {
  listbox.items.add(strarr[i]);
}

or

std::string strarr[] = {"ram", "mohan", "sita"};
std::vector<std::string> strvec(strarr, strarr + 3);
std::vector<std::string>::iterator itr = strvec.begin();
while(itr != strvec.end()) {
  listbox.items.add(*itr);
  ++itr;
}

Using Boost:

boost::array<std::string, 3> strarr = {"ram", "mohan", "sita"};
BOOST_FOREACH(std::string & str, strarr) {
  listbox.items.add(str);
}

Can I increase the heap memory to 75% of physical memory(6GB Heap).

Yes you can. In fact, you can increase to more than the amount of physical memory, if you want to.

Whether it is a good idea to do this depends on how much else is running on your system. In particular, if the "working set" of the applications and services that are currently running significantly exceeds the available physical memory, your system is liable to "thrash", spending a lot of time moving virtual memory pages to and from disk. The net effect is that the system gets horribly slow.

In WebStart and the new 6u10 PlugIn you can use the FileOpenService, even without security permissions. For obvious reasons, you only get the file contents, not the file path.

You can also combine two lists (say a,b) using the '+' operator. For example,

a = [1,2,3,4]
b = [4,5,6,7]
c = a + b

Output:
>>> c
[1, 2, 3, 4, 4, 5, 6, 7]

I tried several of the things mentioned in this post (besides swapping to a .jpg) with no success. I solved it by opening the file in photoshop and using 'export to web'. Within that process/window is a checkbox for transparency.

Don't bother trying to zero-out your char array if you are dealing with strings. Below is a simple way to work with the char strings.

Copy (assign new string):

strcpy(members, "hello");

Concatenate (add the string):

strcat(members, " world");

Empty string:

members[0] = 0;

Simple like that.

Although not a merge per se, sometimes the entire contents of another file on another branch are needed. Jason Rudolph's blog post provides a simple way to copy files from one branch to another. Apply the technique as follows:

$ git checkout branch1 # ensure in branch1 is checked out and active
$ git checkout branch2 file.py

Now file.py is now in branch1.

Alternative using VBA's Filter function

As an innovative alternative to @schlebe 's recent answer, I tried to use the Filter function integrated in VBA, which allows to filter out a given search string setting the third argument to False. All "negative" search strings (e.g. A, B, C) are defined in an array. I read the criteria in column A to a datafield array and basicly execute a subsequent filtering (A - C) to filter these items out.

Code

Sub FilterOut()
Dim ws  As Worksheet
Dim rng As Range, i As Integer, n As Long, v As Variant
' 1) define strings to be filtered out in array
  Dim a()                    ' declare as array
  a = Array("A", "B", "C")   ' << filter out values
' 2) define your sheetname and range (e.g. criteria in column A)
  Set ws = ThisWorkbook.Worksheets("FilterOut")
  n = ws.Range("A" & ws.Rows.Count).End(xlUp).row
  Set rng = ws.Range("A2:A" & n)
' 3) hide complete range rows temporarily
  rng.EntireRow.Hidden = True
' 4) set range to a variant 2-dim datafield array
  v = rng
' 5) code array items by appending row numbers
  For i = 1 To UBound(v): v(i, 1) = v(i, 1) & "#" & i + 1: Next i
' 6) transform to 1-dim array and FILTER OUT the first search string, e.g. "A"
  v = Filter(Application.Transpose(Application.Index(v, 0, 1)), a(0), False, False)
' 7) filter out each subsequent search string, i.e. "B" and "C"
  For i = 1 To UBound(a): v = Filter(v, a(i), False, False): Next i
' 8) get coded row numbers via split function and unhide valid rows
  For i = LBound(v) To UBound(v)
      ws.Range("A" & Split(v(i) & "#", "#")(1)).EntireRow.Hidden = False
  Next i
End Sub

From "Find duplicate rows with PostgreSQL" here's smart solution:

select * from (
  SELECT id,
  ROW_NUMBER() OVER(PARTITION BY column1, column2 ORDER BY id asc) AS Row
  FROM tbl
) dups
where 
dups.Row > 1

Google has this as a top result for For those who need to find a node with certain text. By way of update, a nodelist is now iterable in modern browsers without having to convert it to an array.

The solution can use forEach like so.

var elList = document.querySelectorAll(".some .selector");
elList.forEach(function(el) {
    if (el.innerHTML.indexOf("needle") !== -1) {
        // Do what you like with el
        // The needle is case sensitive
    }
});

This worked for me to do a find/replace text inside a nodelist when a normal selector could not choose just one node so I had to filter each node one by one to check it for the needle.

Definitely it's blocking because of your use of urllib based on the user agent. This same thing is happening to me with OfferUp. You can create a new class called AppURLopener which overrides the user-agent with Mozilla.

import urllib.request

class AppURLopener(urllib.request.FancyURLopener):
    version = "Mozilla/5.0"

opener = AppURLopener()
response = opener.open('http://httpbin.org/user-agent')

Source

Why does response.json return a promise?

Because you receive the response as soon as all headers have arrived. Calling .json() gets you another promise for the body of the http response that is yet to be loaded. See also Why is the response object from JavaScript fetch API a promise?.

Why do I get the value if I return the promise from the then handler?

Because that's how promises work. The ability to return promises from the callback and get them adopted is their most relevant feature, it makes them chainable without nesting.

You can use

fetch(url).then(response => 
    response.json().then(data => ({
        data: data,
        status: response.status
    })
).then(res => {
    console.log(res.status, res.data.title)
}));

or any other of the approaches to access previous promise results in a .then() chain to get the response status after having awaited the json body.

In theory: Child => an immediate descendant of an ancestor (e.g. Joe and his father)

Descendant => any element that is descended from a particular ancestor (e.g. Joe and his great-great-grand-father)

In practice: try this HTML:

<div class="one">
  <span>Span 1.
    <span>Span 2.</span>
  </span>
</div>

<div class="two">
  <span>Span 1.
    <span>Span 2.</span>
  </span>
</div>

with this CSS:

span { color: red; } 
div.one span { color: blue; } 
div.two > span { color: green; }

http://jsfiddle.net/X343c/1/

You're getting None because list.sort() it operates in-place, meaning that it doesn't return anything, but modifies the list itself. You only need to call a.sort() without assigning it to a again.

There is a built in function sorted(), which returns a sorted version of the list - a = sorted(a) will do what you want as well.

http://www.amk.ca/python/writing/DB-API.html

Be careful when you simply append values of variables to your statements: Imagine a user naming himself ';DROP TABLE Users;' -- That's why you need to use sql escaping, which Python provides for you when you use the cursor.execute in a decent manner. Example in the url is:

cursor.execute("insert into Attendees values (?, ?, ?)", (name,
seminar, paid) )

Regarding the printout, here's how I would do it using the Format Specification Mini Language (section: Aligning the text and specifying a width):

Once you have your length, say length = 11:

rowstring = '{{: ^{length:d}}}'.format(length = length) # center aligned, space-padded format string of length <length>
for i in xrange(length, 0, -2): # iterate from top to bottom with step size 2
    print rowstring.format( '*' * i )

I know this is old but you can directly browse it using this paths..

SQL Server 2019 C:\Windows\SysWOW64\SQLServerManager15.msc

SQL Server 2017 C:\Windows\SysWOW64\SQLServerManager14.msc

SQL Server 2016 C:\Windows\SysWOW64\SQLServerManager13.msc

SQL Server 2014 C:\Windows\SysWOW64\SQLServerManager12.msc

SQL Server 2012 C:\Windows\SysWOW64\SQLServerManager11.msc

SQL Server 2008 C:\Windows\SysWOW64\SQLServerManager10.msc

source is from ms site https://msdn.microsoft.com/en-us/library/ms174212.aspx

One can also specify %systemroot% for the path of Windows directory. For example:

SQL Server 2019: %systemroot%\SysWOW64\SQLServerManager15.msc

Unfortunately HTML5 does not provide an out-of-the-box way to do that.

However, using jQuery, you can easily control if a checkbox group has at least one checked element.

Consider the following DOM snippet:

<div class="checkbox-group required">
    <input type="checkbox" name="checkbox_name[]">
    <input type="checkbox" name="checkbox_name[]">
    <input type="checkbox" name="checkbox_name[]">
    <input type="checkbox" name="checkbox_name[]">
</div>

You can use this expression:

$('div.checkbox-group.required :checkbox:checked').length > 0

which returns true if at least one element is checked. Based on that, you can implement your validation check.

You are trying to remove value from list in advanced "for loop", which is not possible, even if you apply any trick (which you did in your code). Better way is to code iterator level as other advised here.

I wonder how people have not suggested traditional for loop approach.

for( int i = 0; i < lStringList.size(); i++ )
{
    String lValue = lStringList.get( i );
    if(lValue.equals("_Not_Required"))
    {
         lStringList.remove(lValue);
         i--; 
    }  
}

This works as well.

If you want to do this kind of testing, you’ll love the UI Automation support in iOS 4. You can write JavaScript to simulate button presses, etc. fairly easily, though the documentation (especially the getting-started part) is a bit sparse.

sed -i '/pattern/d' file

Use 'd' to delete a line. This works at least with GNU-Sed.

If your Sed doesn't have the option, to change a file in place, maybe you can use an intermediate file, to store the modification:

sed '/pattern/d' file > tmpfile && mv tmpfile file

Writing directly to the source usually doesn't work: sed '/pattern/d' file > file so make a copy before trying out, if you doubt it.

Please edit to keep this list of mirrors current

I found this maven repo where you could download from directly a zip file containing all the jars you need.

• https://maven.springframework.org/release/org/springframework/spring/
• https://repo.spring.io/release/org/springframework/spring/

Alternate solution: Maven

The solution I prefer is using Maven, it is easy and you don't have to download each jar alone. You can do it with the following steps:

1. Create an empty folder anywhere with any name you prefer, for example spring-source

2. Create a new file named pom.xml

3. Copy the xml below into this file

4. Open the spring-source folder in your console

5. Run mvn install

6. After download finished, you'll find spring jars in /spring-source/target/dependencies

   <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>spring-source-download</groupId>
     <artifactId>SpringDependencies</artifactId>
     <version>1.0</version>
     <properties>
       <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <dependencies>
       <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-context</artifactId>
         <version>3.2.4.RELEASE</version>
       </dependency>
     </dependencies>
     <build>
       <plugins>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-dependency-plugin</artifactId>
           <version>2.8</version>
           <executions>
             <execution>
               <id>download-dependencies</id>
               <phase>generate-resources</phase>
               <goals>
                 <goal>copy-dependencies</goal>
               </goals>
               <configuration>
                 <outputDirectory>${project.build.directory}/dependencies</outputDirectory>
               </configuration>
             </execution>
           </executions>
         </plugin>
       </plugins>
     </build>
   </project>
   

Also, if you need to download any other spring project, just copy the dependency configuration from its corresponding web page.

For example, if you want to download Spring Web Flow jars, go to its web page, and add its dependency configuration to the pom.xml dependencies, then run mvn install again.

<dependency>
  <groupId>org.springframework.webflow</groupId>
  <artifactId>spring-webflow</artifactId>
  <version>2.3.2.RELEASE</version>
</dependency>

From Spark 2.0 onwards what you can do is use SparkSession to get this done as a one liner:

val spark = SparkSession.builder.config(conf).getOrCreate()

and then as @SandeepPurohit said:

val dataFrame = spark.read.format("CSV").option("header","true").load(csvfilePath)

I hope it solved your question !

P.S: SparkSession is the new entry point introduced in Spark 2.0 and can be found under spark_sql package

You can use sp_lock (and sp_lock2), but in SQL Server 2005 onwards this is being deprecated in favour of querying sys.dm_tran_locks:

select  
    object_name(p.object_id) as TableName, 
    resource_type, resource_description
from
    sys.dm_tran_locks l
    join sys.partitions p on l.resource_associated_entity_id = p.hobt_id

Your best bet is to look up php_gd2. It's a fairly decent image library that comes with PHP (just disabled in php.ini), and not only can you output your finished images in a couple formats, it's got enough functions that you should be able to do up a good graph fairly easily.

EDIT: it might help if I gave you a couple useful links:

http://www.libgd.org/ - You can get the latest php_gd2 here
http://ca3.php.net/gd - The php_gd manual.

Watching this course https://app.pluralsight.com/library/courses/angular-2-getting-started-update/discussion

The author explains that new version of JavaScript has for of and for in, the for of is to enumerate objects and the for in is to enumerate the index of the array.

As user3486832 mentioned, you can use archive.org: http://web.archive.org/web/*/https://developer.android.com/tools/sdk/ndk/index.html

This is a function online, I created a header file with it, and I use Setcolor(); instead, I hope this helped! You can change the color by choosing any color in the range of 0-256. :) Sadly, I believe CodeBlocks has a later build of the window.h library...

#include <windows.h>            //This is the header file for windows.
#include <stdio.h>              //C standard library header file

void SetColor(int ForgC);

int main()
{
    printf("Test color");       //Here the text color is white
    SetColor(30);               //Function call to change the text color
    printf("Test color");       //Now the text color is green
    return 0;
}

void SetColor(int ForgC)
{
     WORD wColor;
     //This handle is needed to get the current background attribute

     HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
     CONSOLE_SCREEN_BUFFER_INFO csbi;
     //csbi is used for wAttributes word

     if(GetConsoleScreenBufferInfo(hStdOut, &csbi))
     {
          //To mask out all but the background attribute, and to add the color
          wColor = (csbi.wAttributes & 0xF0) + (ForgC & 0x0F);
          SetConsoleTextAttribute(hStdOut, wColor);
     }
     return;
}

One correct way to get selected value would be

var selected_value = $('#fruit_name').val()

And then you should do

if(selected_value) { ... }

I was reading this thread and would like to add information even though it is surely no longer timely for the OP.

BiggerDon above points out the difficulty of rote replacing "North" with "N". A similar problem exists with "Avenue" to "Ave" (e.g. "Avenue of the Americas" becomes "Ave of the Americas": still understandable, but probably not what the OP wants.

The replace() function is entirely context-free, but addresses are not. A complete solution needs to have additional logic to interpret the context correctly, and then apply replace() as needed.

Databases commonly contain addresses, and so I wanted to point out that the generalized version of the OP's problem as applied to addresses within the United States has been addressed (humor!) by the Coding Accuracy Support System (CASS). CASS is a database tool that accepts a U.S. address and completes or corrects it to meet a standard set by the U.S. Postal Service. The Wikipedia entry https://en.wikipedia.org/wiki/Postal_address_verification has the basics, and more information is available at the Post Office: https://ribbs.usps.gov/index.cfm?page=address_info_systems

def func(a, b, c, d):
 return a + b * c % d

map(lambda x: func(*x), [[1,2,3,4], [5,6,7,8]])

By wrapping the function call with a lambda and using the star unpack, you can do map with arbitrary number of arguments.

I use jadeclipse instead, because it can't work in 3.6/3.7 eclipse

Update site http://webobjects.mdimension.com/jadclipse/3.6/

Intallation http://5thcross.wordpress.com/2009/05/20/installing-jadclipse-in-eclipse/

When you do return Json(...) you are specifically telling MVC not to use a view, and to serve serialized JSON data. Your browser opens a download dialog because it doesn't know what to do with this data.

If you instead want to return a view, just do return View(...) like you normally would:

var dictionary = listLocation.ToDictionary(x => x.label, x => x.value);
return View(new { Values = listLocation });

Then in your view, simply encode your data as JSON and assign it to a JavaScript variable:

<script>
    var values = @Html.Raw(Json.Encode(Model.Values));
</script>

EDIT

Here is a bit more complete sample. Since I don't have enough context from you, this sample will assume a controller Foo, an action Bar, and a view model FooBarModel. Additionally, the list of locations is hardcoded:

Controllers/FooController.cs

public class FooController : Controller
{
    public ActionResult Bar()
    {
        var locations = new[]
        {
            new SelectListItem { Value = "US", Text = "United States" },
            new SelectListItem { Value = "CA", Text = "Canada" },
            new SelectListItem { Value = "MX", Text = "Mexico" },
        };

        var model = new FooBarModel
        {
            Locations = locations,
        };

        return View(model);
    }
}

Models/FooBarModel.cs

public class FooBarModel
{
    public IEnumerable<SelectListItem> Locations { get; set; }
}

Views/Foo/Bar.cshtml

@model MyApp.Models.FooBarModel

<script>
    var locations = @Html.Raw(Json.Encode(Model.Locations));
</script>

By the looks of your error message, it seems like you are mixing incompatible types (i.e. Ported_LI.Models.Locatio??n and MyApp.Models.Location) so, to recap, make sure the type sent from the controller action side match what is received from the view. For this sample in particular, new FooBarModel in the controller matches @model MyApp.Models.FooBarModel in the view.

When a variable is declared static inside a class then it becomes a shared variable for all objects of that class which means that the variable is longer specific to any object. For example: -

#include<iostream.h>
#include<conio.h>
class test
{
    void fun()
    {
        static int a=0;
        a++;
        cout<<"Value of a = "<<a<<"\n";
    }
};
void main()
{
    clrscr();
    test obj1;
    test obj2;
    test obj3;
    obj1.fun();
    obj2.fun();
    obj3.fun();
    getch();
}

This program will generate the following output: -

Value of a = 1
Value of a = 2
Value of a = 3

The same goes for globally declared static variable. The above code will generate the same output if we declare the variable a outside function void fun()

Whereas if u remove the keyword static and declare a as a non-static local/global variable then the output will be as follows: -

Value of a = 1
Value of a = 1
Value of a = 1

I have written a custom code for setInterval function which can also help

let interval;
      
function startInterval(){
  interval = setInterval(appendDateToBody, 1000);
  console.log(interval);
}

function appendDateToBody() {
    document.body.appendChild(
        document.createTextNode(new Date() + " "));
}

function stopInterval() {
    clearInterval(interval);
  console.log(interval);
}

<!DOCTYPE html>
<html>
<head>
    <title>setInterval</title>
</head>
<body>
    <input type="button" value="Stop" onclick="stopInterval();" />
    <input type="button" value="Start" onclick="startInterval();" />
</body>
</html>

If your calling code is referencing the System.Windows.Forms assembly, you may consider a radically different approach. My strategy is to use the functions already provided by the framework to accomplish this in very few lines of code and without having to loop through columns and rows. What the code below does is programmatically create a DataGridView on the fly and set the DataGridView.DataSource to the DataTable. Next, I programmatically select all the cells (including the header) in the DataGridView and call DataGridView.GetClipboardContent(), placing the results into the Windows Clipboard. Then, I 'paste' the contents of the clipboard into a call to File.WriteAllText(), making sure to specify the formatting of the 'paste' as TextDataFormat.CommaSeparatedValue.

Here is the code:

public static void DataTableToCSV(DataTable Table, string Filename)
{
    using(DataGridView dataGrid = new DataGridView())
    {
        // Save the current state of the clipboard so we can restore it after we are done
        IDataObject objectSave = Clipboard.GetDataObject();

        // Set the DataSource
        dataGrid.DataSource = Table;
        // Choose whether to write header. Use EnableWithoutHeaderText instead to omit header.
        dataGrid.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableAlwaysIncludeHeaderText;
        // Select all the cells
        dataGrid.SelectAll();
        // Copy (set clipboard)
        Clipboard.SetDataObject(dataGrid.GetClipboardContent());
        // Paste (get the clipboard and serialize it to a file)
        File.WriteAllText(Filename,Clipboard.GetText(TextDataFormat.CommaSeparatedValue));              

        // Restore the current state of the clipboard so the effect is seamless
        if(objectSave != null) // If we try to set the Clipboard to an object that is null, it will throw...
        {
            Clipboard.SetDataObject(objectSave);
        }
    }
}

Notice I also make sure to preserve the contents of the clipboard before I begin, and restore it once I'm done, so the user does not get a bunch of unexpected garbage next time the user tries to paste. The main caveats to this approach is 1) Your class has to reference System.Windows.Forms, which may not be the case in a data abstraction layer, 2) Your assembly will have to be targeted for .NET 4.5 framework, as DataGridView does not exist in 4.0, and 3) The method will fail if the clipboard is being used by another process.

Anyways, this approach may not be right for your situation, but it is interesting none the less, and can be another tool in your toolbox.

UPDATE:
I added two new methods that instead of utilizing cls to hide the input they create a new pop-up with one line only.

The drawbacks are that one method (method 2) leaves junk in the registry - "If run without proper rights", and the other one (method three) appends some junk to the script. Needless to say that it can easily be written to any tmp file and deleted I just tried to come up with an alternative.

Limitation: The password can only be alphanumeric - no other characters!

@echo off
if "%1"=="method%choice%" goto :method%choice%
::::::::::::::::::
::Your code here::
::::::::::::::::::
cls
echo :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
echo ::::                   Batch script to prompt for password!                 :::
echo :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:choice
echo.
echo 1. First method
echo.
echo 2. Second method
echo.
echo 3. Third method
echo.
set/p choice=Choose a method: 
if "%choice%" gtr "3" echo. & echo invalid option & echo. & pause & goto choice

call :vars
    set options= %num%%smAlph%%cpAlph%
    set pwdLen=6

if "%choice%" == "1" (
    set /p=Password: <nul 
    for /l %%i in (1,1,%pwdLen%) do call :password
) else (
    start /wait cmd /c call "%~f0" method%choice%
    )

call :result%choice%


::just to see if it worked!
echo.
echo The Password you entered is: "%pwd%"&pause>nul

::::::::::::::::::
::More code here::
::::::::::::::::::
exit /b





:vars
set num=1234567890
set smAlph=abcdefghijklmnopqrstuvwxyz
set cpAlph=ABCDEFGHIJKLMNOPQRSTUVWXYZ
    set pwd=
goto :EOF


:method2
call :popUp
setx result %pwd% >nul
goto :EOF

:method3
call :popUp
    >> "%~f0" echo.
    >> "%~f0" echo :result%choice%
    >> "%~f0" echo set pwd=%pwd%
goto :EOF

:popUp
title Password
mode con lines=1 cols=30
color 5a
set /p=Password: <nul
for /l %%i in (1,1,%pwdLen%) do call :password
goto :EOF

:password
:: If you don't want case sensative remove "/cs" but remember to remove %cpAlph% from the %options%
choice /c %options% /n /cs >nul
    call SET pwd=%pwd%%%options:~%errorlevel%,1%%
    set /p =*<nul
GOTO :EOF


:result2
for /f "tokens=3" %%a in ('reg query hkcu\environment /v result') do set pwd=%%a
    setx result "" >nul
    reg delete hkcu\environment /v result /f >nul 2>&1
:result1
goto :EOF   
::You can delete from here whenever you want.

Update: I found sachadee's post to be perfect and I just added my "pop-up" quirk to it.

@Echo Off  
  SetLocal EnableDelayedExpansion
  if "%1"==":HInput" goto :HInput
  set r=r%random%
  start /wait cmd /c call "%~f0" :HInput

For /f "tokens=2,13 delims=, " %%a in (
    'tasklist /v /fo csv /fi "imagename eq cmd.exe"
    ^|findstr /v "Windows\\system32\\cmd.exe"
    ^|findstr "set /p=%r%"'
     ) do (
        set pid=%%a
        set Line=%%b
        set Line=!Line:%r%=!
        set Line=!Line:~,-2!
        )       
taskkill /pid %pid:"=%>nul
  goto :HIEnd


  :HInput
  SetLocal DisableDelayedExpansion
  title Password
  mode con lines=2 cols=30

Echo Enter your Code :
   Set "Line="
   For /F %%# In (
   '"Prompt;$H&For %%# in (1) Do Rem"'
   ) Do Set "BS=%%#"

  :HILoop
   Set "Key="
   For /F "delims=" %%# In (
   'Xcopy /W "%~f0" "%~f0" 2^>Nul'
   ) Do If Not Defined Key Set "Key=%%#"
   Set "Key=%Key:~-1%"
   SetLocal EnableDelayedExpansion
   If Not Defined Key start /min cmd /k mode con lines=1 cols=14 ^&set/p %r%!Line!=&exit
  If %BS%==^%Key% (Set /P "=%BS% %BS%" <Nul
   Set "Key="
   If Defined Line Set "Line=!Line:~0,-1!"
   ) Else Set /P "=*" <Nul
   If Not Defined Line (EndLocal &Set "Line=%Key%"
   ) Else For /F delims^=^ eol^= %%# In (
   "!Line!") Do EndLocal &Set "Line=%%#%Key%"
  Goto :HILoop

  :HIEnd
   Echo(
Echo Your code is :  "!Line!"
   Pause
   Goto :Eof

I tested dkarp's solution with gmail and it was filtered to spam. Use the Reply-To header instead (or in addition, although gmail apparently doesn't need it). Here's how linkedin does it:

Sender: [email protected]
From: John Doe via LinkedIn <[email protected]>
Reply-To: John Doe <[email protected]>
To: My Name <[email protected]>

Once I switched to this format, gmail is no longer filtering my messages as spam.

Update your format to:

SimpleDateFormat sdf=new SimpleDateFormat("E MMM dd hh:mm:ss Z yyyy");

Here is an alternative that worked for me:

$('div#somediv').css({'width': '70%'});

According to MySQL documentation, you should be able to just enclose that datetime string in single quotes, ('YYYY-MM-DD HH:MM:SS') and it should work. Look here: Date and Time Literals

So, in your case, the command should be as follows:

UPDATE products SET former_date='2011-12-18 13:17:17' WHERE id=1

In Jenkins ver. 1.635, it is impossible to show a native environment variable like this:

$BUILD_NUMBER or ${BUILD_NUMBER}

In this case, you have to set it in an other variable.

set BUILDNO = $BUILD_NUMBER
$BUILDNO

I wanted to set a specific date so have used this to do stuff before 2nd December 2013

if(mktime(0,0,0,12,2,2013) > strtotime('now')) {
    // do stuff
}

The 0,0,0 is midnight, the 12 is the month, the 2 is the day and the 2013 is the year.

how about:

jQuery:

$('.majorpoints').click(function(){
    $(this).find('.hider').toggle();
});

HTML

<div>
  <fieldset class="majorpoints">
    <legend class="majorpointslegend">Expand</legend>
    <div class="hider" style="display:none" >
        <ul>
            <li>cccc</li>
            <li></li>
        </ul>
    </div>
</div>

Fiddle

This way you are binding the click event to the .majorpoints class an you don't have to write it in the HTML each time.

Here I give you my example which contain --> Country flag, City, State, Country.

Here is my output.

Attach these two Cdn js or links.

<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.10/css/select2.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.10/js/select2.min.js"></script>

js script

//for apend flag of country.

function formatState (state) {
    console.log(state);
    if (!state.id) {
      return state.text;
    }
    var baseUrl = "admin/images/flags";
    var $state = $(
      '<span><img src="'+baseUrl+ '/' + state.contryflage.toLowerCase() + '.png"  class="img-flag" /> ' +state.text+ '</span>'
    );
    return $state;
  };


$(function(){
    $("#itemSearch").select2({
    minimumInputLength: 2,
    templateResult: formatState, //this is for append country flag.
    ajax: {
        url: URL,
        dataType: 'json',
        type: "POST",
        data: function (term) {
            return {
                term: term
            };
        },
        processResults: function (data) {
            return {
                results: $.map(data, function (item) {
                    return {
                        text: item.name+', '+item.state.name+', '+item.state.coutry.name,
                        id: item.id,
                        contryflage:item.state.coutry.sortname
                    }
                })
            };
        }

    }
});

Expected JSON response.

[
   {
      "id":7570,
      "name":"Brussels",
      "state":{
         "name":"Brabant",
         "coutry":{
            "sortname":"BE",
            "name":"Belgium",

         }
      }
   },
   {
      "id":7575,
      "name":"Brussels",
      "state":{
         "name":"Brabant Wallon",
         "coutry":{
            "sortname":"BE",
            "name":"Belgium",

         }
      }
   },
   {
      "id":7578,
      "name":"Brussel",
      "state":{
         "name":"Brussel",
         "coutry":{
            "sortname":"BE",
            "name":"Belgium",

         }
      }
   },

]

I think there's cleaner way where you don't have to create a new webclient (and it'll work with 3rd party libraries as well)

internal static class MyWebRequestCreator
{
    private static IWebRequestCreate myCreator;

    public static IWebRequestCreate MyHttp
    {
        get
        {
            if (myCreator == null)
            {
                myCreator = new MyHttpRequestCreator();
            }
            return myCreator;
        }
    }

    private class MyHttpRequestCreator : IWebRequestCreate
    {
        public WebRequest Create(Uri uri)
        {
            var req = System.Net.WebRequest.CreateHttp(uri);
            req.CookieContainer = new CookieContainer();
            return req;
        }
    }
}

Now all you have to do is opt in for which domains you want to use this:

    WebRequest.RegisterPrefix("http://example.com/", MyWebRequestCreator.MyHttp);

That means ANY webrequest that goes to example.com will now use your custom webrequest creator, including the standard webclient. This approach means you don't have to touch all you code. You just call the register prefix once and be done with it. You can also register for "http" prefix to opt in for everything everywhere.

Try if this works for you. This works on FF, IE8+ and chrome. The else part applies for non-firefox browsers. Though this gives you a zoom effect, it does not actually modify the zoom value at browser level.

    var currFFZoom = 1;
    var currIEZoom = 100;

    $('#plusBtn').on('click',function(){
        if ($.browser.mozilla){
            var step = 0.02;
            currFFZoom += step; 
            $('body').css('MozTransform','scale(' + currFFZoom + ')');
        } else {
            var step = 2;
            currIEZoom += step;
            $('body').css('zoom', ' ' + currIEZoom + '%');
        }
    });

    $('#minusBtn').on('click',function(){
        if ($.browser.mozilla){
            var step = 0.02;
            currFFZoom -= step;                 
            $('body').css('MozTransform','scale(' + currFFZoom + ')');

        } else {
            var step = 2;
            currIEZoom -= step;
            $('body').css('zoom', ' ' + currIEZoom + '%');
        }
    });

-f is the correct flag, but for the test operator, not rm

[ -f "$THEFILE" ] && rm "$THEFILE"

this ensures that the file exists and is a regular file (not a directory, device node etc...)

I needed to make report for a catering firm which serves lunches for various clients. In other words, catering may have on or more firms which take orders from catering, and it must know how many lunches it must produce every single day for all it's clients !

Just to notice, I didn't use sorting, in order not to over complicate this example.

This is my code :

@Test
public void test_2() throws Exception {
    Firm catering = DS.firm().get(1);
    LocalDateTime ldtFrom = LocalDateTime.of(2017, Month.JANUARY, 1, 0, 0);
    LocalDateTime ldtTo = LocalDateTime.of(2017, Month.MAY, 2, 0, 0);
    Date dFrom = Date.from(ldtFrom.atZone(ZoneId.systemDefault()).toInstant());
    Date dTo = Date.from(ldtTo.atZone(ZoneId.systemDefault()).toInstant());

    List<PersonOrders> LON = DS.firm().getAllOrders(catering, dFrom, dTo, false);
    Map<Object, Long> M = LON.stream().collect(
            Collectors.groupingBy(p
                    -> Arrays.asList(p.getDatum(), p.getPerson().getIdfirm(), p.getIdProduct()),
                    Collectors.counting()));

    for (Map.Entry<Object, Long> e : M.entrySet()) {
        Object key = e.getKey();
        Long value = e.getValue();
        System.err.println(String.format("Client firm :%s, total: %d", key, value));
    }
}

Adding to what @Hitesh-sahu said you need all the VC++ redistribution packages for it to turn green. I referred to this thread from wampserver forum. You can install this little tool (check_vcredist) from the tools section here which will check if all the needed dependencies are installed (see attached image) and it will also provide links to missing ones. If you are using x64 version of Windows like I do and your wampserver does not turn green even after installing all the packages then uninstall and do a fresh installation again. Hope it helps.

Try this on for size:

String properCase (String inputVal) {
    // Empty strings should be returned as-is.

    if (inputVal.length() == 0) return "";

    // Strings with only one character uppercased.

    if (inputVal.length() == 1) return inputVal.toUpperCase();

    // Otherwise uppercase first letter, lowercase the rest.

    return inputVal.substring(0,1).toUpperCase()
        + inputVal.substring(1).toLowerCase();
}

It basically handles special cases of empty and one-character string first and correctly cases a two-plus-character string otherwise. And, as pointed out in a comment, the one-character special case isn't needed for functionality but I still prefer to be explicit, especially if it results in fewer useless calls, such as substring to get an empty string, lower-casing it, then appending it as well.

Funnily enough the MySQL workbench solved it for me. In the Administration tab -> Users and Privileges, the user was listed with an error. Using the delete option solved the problem.

You can try following code using Jsoup

String latestVersion = doc.getElementsContainingOwnText("Current Version").parents().first().getAllElements().last().text();

did all the above didn't work... may be some issue with NPM

Yarn 

was helpful ..

Yarn Install

Well the thing is that you probably actually don't want the test to run indefinitely. You just want to wait a longer amount of time before the library decides the element doesn't exist. In that case, the most elegant solution is to use implicit wait, which is designed for just that:

driver.manage().timeouts().implicitlyWait( ... )

Also using query builder

DB::table("rates")->get()->sum("rate_value")

To get summation of all rate value inside table rates.

To get summation of user products.

DB::table("users")->get()->sum("products")

I know question is specific to MVC4. But since we are way past MVC4 and if anyone looking for ASP.NET Core, you can use:

<partial name="_My_Partial" model="Model.MyInfo" />

select CUSTOMER_CODE,nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) DEBIT,nvl(sum(DECODE(TRANSACTION_TYPE,'C',AMOUNT)),0)) CREDIT,
nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) - nvl(sum(DECODE(TRANSACTION_TYPE,'C',AMOUNT)),0)) BALANCE from TRANSACTION   
GROUP BY CUSTOMER_CODE
having nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) > 0
AND (nvl(sum(decode(TRANSACTION_TYPE,'D',AMOUNT)),0)) - nvl(sum(DECODE(TRANSACTION_TYPE,'C',AMOUNT)),0))) > 0

I had this requirement: Changing programmatically the status bar color keeping it transparent, to allow the Navigation Drawer to draw itself overlapping the trasparent status bar.

I cannot do that using the API

getWindow().setStatusBarColor(ContextCompat.getColor(activity ,R.color.my_statusbar_color)

If you check here in stack overflow everyone before that line of code set the transparency of the status bar to solid with

getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)

I'm able to manage color and transparency of status bar like this:

• Android 4: there's not much you can do, because you can't manage status bar color from the API ... the only thing you can do is to set the status bar as translucent and move a colored element of you UI under the status bar. To do this you need to play with

  android:fitsSystemWindows="false"
  

  in your main layout. This allows you to draw you layout under the status bar. Then you need to play with some padding with the top of your main layout.

• Android 5 and above: you have to define a style with

  <item name="android:windowDrawsSystemBarBackgrounds">true</item>
  <item name="android:statusBarColor">@android:color/transparent</item>
  

  this allows the navigation drawer to overlap the status bar.

  Then to change the color keeping the status bar transparent you have to set the status bar color with

  drawerLayout.setStatusBarBackgroundColor(ContextCompat.getColor(activity, R.color.my_statusbar_color))
  

  where drawerLayout is defined like this

  <android.support.v4.widget.DrawerLayout
      android:id="@+id/drawer_layout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:fitsSystemWindows="true">
  

httpListener.Prefixes.Add("http://*:4444/");

you use "*" so you execute following cmd as admin

netsh http add urlacl url=http://*:4444/ user=username

no use +, must use *, because you spec *:4444~.

https://msdn.microsoft.com/en-us/library/system.net.httplistener.aspx

Transforming object to array with plain JavaScript's(ECMAScript-2016) Object.values:

var obj = {_x000D_
    22: {name:"John", id:22, friends:[5,31,55], works:{books:[], films:[]}},_x000D_
    12: {name:"Ivan", id:12, friends:[2,44,12], works:{books:[], films:[]}}_x000D_
}_x000D_
_x000D_
var values = Object.values(obj)_x000D_
_x000D_
console.log(values);

If you also want to keep the keys use Object.entries and Array#map like this:

var obj = {_x000D_
    22: {name:"John", id:22, friends:[5,31,55], works:{books:[], films:[]}},_x000D_
    12: {name:"Ivan", id:12, friends:[2,44,12], works:{books:[], films:[]}}_x000D_
}_x000D_
_x000D_
var values = Object.entries(obj).map(([k, v]) => ({[k]: v}))_x000D_
_x000D_
console.log(values);

import inspect    

file_name = __FILE__
current_line_no = inspect.stack()[0][2]
current_function_name = inspect.stack()[0][3]

#Try printing inspect.stack() you can see current stack and pick whatever you want 

You're getting errors because you're attempting to read post variables that haven't been set, they only get set on form submission. Wrap your php code at the bottom in an

if ($_SERVER['REQUEST_METHOD'] === 'POST') { ... }

Also, your code is ripe for SQL injection. At the very least use mysql_real_escape_string on the post vars before using them in SQL queries. mysql_real_escape_string is not good enough for a production site, but should score you extra points in class.

Try to use Puppeteer to create PDF from HTML

Example from here https://github.com/chuongtrh/html_to_pdf

Or https://github.com/GoogleChrome/puppeteer

You can use BackgroundScheduler() from APScheduler package (v3.5.3):

import time
import atexit

from apscheduler.schedulers.background import BackgroundScheduler


def print_date_time():
    print(time.strftime("%A, %d. %B %Y %I:%M:%S %p"))


scheduler = BackgroundScheduler()
scheduler.add_job(func=print_date_time, trigger="interval", seconds=3)
scheduler.start()

# Shut down the scheduler when exiting the app
atexit.register(lambda: scheduler.shutdown())

Note that two of these schedulers will be launched when Flask is in debug mode. For more information, check out this question.

I had the same problem. The solution turned out to be much simpler. It appears that a datatable wants the method in the form of a getter, ie getSomeMethod(), not just someMethod(). In my case in the datatable I was calling findResults. I changed the method in my backing bean to getFindResults() and it worked.

A commandButton worked find without the get which served to make it only more confusing.

.nav > li > a:focus, 
.nav > li > a:hover 
{
    text-decoration: underline;
    background-color: pink;
}

I personally favor HSQLDB, but mostly because it was the first I tried.

H2 is said to be faster and provides a nicer GUI frontend (which is generic and works with any JDBC driver, by the way).

At least HSQLDB, H2 and Derby provide server modes which is great for development, because you can access the DB with your application and some tool at the same time (which embedded mode usually doesn't allow).

As already mentioned, Chrome Extensions don't allow to have inline JavaScript due to security reasons so you can try this workaround as well.

HTML file

<!doctype html>
    <html>
        <head>
            <title>
                Getting Started Extension's Popup
            </title>
            <script src="popup.js"></script>
        </head>
        <body>
            <div id="text-holder">ha</div><br />
            <a class="clickableBtn">
                  hyhy
            </a>
        </body>
    </html>
<!doctype html>

popup.js

window.onclick = function(event) {
    var target = event.target ;
    if(target.matches('.clickableBtn')) {
        var clickedEle = document.activeElement.id ;
        var ele = document.getElementById(clickedEle);
        alert(ele.text);
    }
}

Or if you are having a Jquery file included then

window.onclick = function(event) {
    var target = event.target ;
    if(target.matches('.clickableBtn')) {
        alert($(target).text());
    }
}

As has already been stated, you can use:

&& style

lemons && document.write("foo gave me a bar");  

or

bracket-less style

if (lemons) document.write("foo gave me a bar");

short-circuit return

If, however, you wish to use the one line if statement to short-circuit a function though, you'd need to go with the bracket-less version like so:

if (lemons) return "foo gave me a bar";

as

lemons && return "foo gave me a bar"; // does not work!

will give you a SyntaxError: Unexpected keyword 'return'

Here I got the error: Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded.

Because you didn't pass a base64-encoded string. Look at your functions: both download and dataURItoBlob do expect a data URI for some reason; you however are passing a plain html markup string to download in your example.

Not only is HTML invalid as base64, you are calling .split(',')[1] on it which will yield undefined - and "undefined" is not a valid base64-encoded string either.

I don't know, but I read that I need to encode my string to base64

That doesn't make much sense to me. You want to encode it somehow, only to decode it then?

What should I call and how?

Change the interface of your download function back to where it received the filename and text arguments.

Notice that the BlobBuilder does not only support appending whole strings (so you don't need to create those ArrayBuffer things), but also is deprecated in favor of the Blob constructor.

Can I put a name on my saved file?

Yes. Don't use the Blob constructor, but the File constructor.

function download(filename, text) {
    try {
        var file = new File([text], filename, {type:"text/plain"});
    } catch(e) {
        // when File constructor is not supported
        file = new Blob([text], {type:"text/plain"});
    }
    var url  = window.URL.createObjectURL(file);
    …
}

download('test.html', "<html>" + document.documentElement.innerHTML + "</html>");

See JavaScript blob filename without link on what to do with that object url, just setting the current location to it doesn't work.

You should be able to use the macros defined in stdint.h. In particular INTPTR_MAX is exactly the value you need.

#include <cstdint>
#if INTPTR_MAX == INT32_MAX
    #define THIS_IS_32_BIT_ENVIRONMENT
#elif INTPTR_MAX == INT64_MAX
    #define THIS_IS_64_BIT_ENVIRONMENT
#else
    #error "Environment not 32 or 64-bit."
#endif

Some (all?) versions of Microsoft's compiler don't come with stdint.h. Not sure why, since it's a standard file. Here's a version you can use: http://msinttypes.googlecode.com/svn/trunk/stdint.h

The simplest implementation may be to just have each view controller specify whether its navigation bar is hidden or not in its viewWillAppear:animated: method. The same approach works well for hiding/showing the toolbar as well:

- (void)viewWillAppear:(BOOL)animated {
    [self.navigationController setToolbarHidden:YES/NO animated:animated];
    [super viewWillAppear:animated];
}

If you have a situation where you are using dynamic columns in your pivot statement you could use the following:

DECLARE @cols               NVARCHAR(MAX)
DECLARE @colsWithNoNulls    NVARCHAR(MAX)
DECLARE @query              NVARCHAR(MAX)

SET @cols = STUFF((SELECT distinct ',' + QUOTENAME(Name) 
            FROM Hospital
            WHERE Active = 1 AND StateId IS NOT NULL
            FOR XML PATH(''), TYPE
            ).value('.', 'NVARCHAR(MAX)') 
        ,1,1,'')

SET @colsWithNoNulls = STUFF(
            (
                SELECT distinct ',ISNULL(' + QUOTENAME(Name) + ', ''No'') ' + QUOTENAME(Name)
                FROM Hospital
                WHERE Active = 1 AND StateId IS NOT NULL
                FOR XML PATH(''), TYPE
            ).value('.', 'NVARCHAR(MAX)') 
        ,1,1,'')

EXEC ('
        SELECT Clinician, ' + @colsWithNoNulls + '
        FROM
        (
            SELECT DISTINCT p.FullName AS Clinician, h.Name, CASE WHEN phl.personhospitalloginid IS NOT NULL THEN ''Yes'' ELSE ''No'' END AS HasLogin
            FROM Person p
            INNER JOIN personlicense pl ON pl.personid = p.personid
            INNER JOIN LicenseType lt on lt.licensetypeid = pl.licensetypeid
            INNER JOIN licensetypegroup ltg ON ltg.licensetypegroupid = lt.licensetypegroupid
            INNER JOIN Hospital h ON h.StateId = pl.StateId
            LEFT JOIN PersonHospitalLogin phl ON phl.personid = p.personid AND phl.HospitalId = h.hospitalid
            WHERE ltg.Name = ''RN'' AND
                pl.licenseactivestatusid = 2 AND
                h.Active = 1 AND
                h.StateId IS NOT NULL
        ) AS Results
        PIVOT
        (
            MAX(HasLogin)
            FOR Name IN (' + @cols + ')
        ) p
')

Converting from file with base64 string to png image.

4 variants which works.

var {promisify} = require('util');
var fs = require("fs");

var readFile = promisify(fs.readFile)
var writeFile = promisify(fs.writeFile)

async function run () {

  // variant 1
  var d = await readFile('./1.txt', 'utf8')
  await writeFile("./1.png", d, 'base64')

  // variant 2
  var d = await readFile('./2.txt', 'utf8')
  var dd = new Buffer(d, 'base64')
  await writeFile("./2.png", dd)

  // variant 3
  var d = await readFile('./3.txt')
  await writeFile("./3.png", d.toString('utf8'), 'base64')

  // variant 4
  var d = await readFile('./4.txt')
  var dd = new Buffer(d.toString('utf8'), 'base64')
  await writeFile("./4.png", dd)

}

run();

Here is one of the way in mongodb you can achieve this.

db.usercollection.find({ $where: 'this.name.length < 4' })

I prefer outputting my data into XML (using Castor, XStream or JAXB), then transforming it using a XSLT stylesheet into XSL-FO and render that with Apache FOP into PDF. Worked so far for 10-page reports and 400-page manuals. I found this more flexible and stylable than generating PDFs in code using iText.

The jQuery UI sortable plugin provides drag-and-drop reordering. A save button can extract the IDs of each item to create a comma-delimited string of those IDs, added to a hidden textbox. The textbox is returned to the server using an async postback.

This fiddle example reorders table elements, but does not save them to a database.

The sortable plugin takes one line of code to turn any list into a sortable list. If you care to use them, it also provides CSS and images to provide a visual impact to sortable list (see the example that I linked to). Developers, however, must provide code to retrieve items in their new order. I embed unique IDs of each item in the list as an HTML attribute and then retrieve those IDs via jQuery.

For example:

// ----- code executed when the document loads
$(function() {
    wireReorderList();
});

function wireReorderList() {
    $("#reorderExampleItems").sortable();
    $("#reorderExampleItems").disableSelection();
}

function saveOrderClick() {
    // ----- Retrieve the li items inside our sortable list
    var items = $("#reorderExampleItems li");

    var linkIDs = [items.size()];
    var index = 0;

    // ----- Iterate through each li, extracting the ID embedded as an attribute
    items.each(
        function(intIndex) {
            linkIDs[index] = $(this).attr("ExampleItemID");
            index++;
        });

    $get("<%=txtExampleItemsOrder.ClientID %>").value = linkIDs.join(",");
}

Solution for this issue is:

1. Create another connection manager for your excel or flat files else you just have to pass variable values in connection string:

2. Right Click on Connection Manager>>properties>>Expression >>Select "ConnectionString" from drop down and pass the input variable like path , filename ..

Try this:

class mystuff:
    def average(_,a,b,c): #get the average of three numbers
            result=a+b+c
            result=result/3
            return result

#now use the function average from the mystuff class
print mystuff.average(9,18,27)

or this:

class mystuff:
    def average(self,a,b,c): #get the average of three numbers
            result=a+b+c
            result=result/3
            return result

#now use the function average from the mystuff class
print mystuff.average(9,18,27)

My problem is that I was appending the version number to the APK. Changing the version number and re-syncing Gradle fixed the problem for me.

def appendVersionNameVersionCode(variant, defaultConfig) {
    variant.outputs.each { output ->
        if (output.zipAlign) {
            def file = output.outputFile
            def removeApp = file.name.replace("app-", "")
            def removeType = removeApp.replace("-release", "")
            def fileName = removeType.replace(".apk", "." + defaultConfig.versionName + ".apk")
            output.outputFile = new File(file.parent, fileName)
        }

        def file = output.packageApplication.outputFile
        def removeApp = file.name.replace("app-", "")
        def removeType = removeApp.replace("-release", "")
        def fileName = removeType.replace(".apk", "." + defaultConfig.versionName + ".apk")
        output.packageApplication.outputFile = new File(file.parent, fileName)
    }
}

OP's code is incorrect for the following reasons:

• The swaps are being performed on a nibble (4-bit) boundary, instead of a byte (8-bit) boundary.
• The shift-left << operations of the final four swaps are incorrect, they should be shift-right >> operations and their shift values would also need to be corrected.
• The use of intermediary storage is unnecessary, and the code can therefore be rewritten to be more concise/recognizable. In doing so, some compilers will be able to better-optimize the code by recognizing the oft-used pattern.

Consider the following code, which efficiently converts an unsigned value:

// Swap endian (big to little) or (little to big)
uint32_t num = 0x12345678;
uint32_t res =
    ((num & 0x000000FF) << 24) |
    ((num & 0x0000FF00) << 8) |
    ((num & 0x00FF0000) >> 8) |
    ((num & 0xFF000000) >> 24);

printf("%0x\n", res);

The result is represented here in both binary and hex, notice how the bytes have swapped:

?0111 1000 0101 0110 0011 0100 0001 0010?

78563412

Optimizing

In terms of performance, leave it to the compiler to optimize your code when possible. You should avoid unnecessary data structures like arrays for simple algorithms like this, doing so will usually cause different instruction behavior such as accessing RAM instead of using CPU registers.

For anyone coming across this who is using Jest, because Jest does its own module caching, there's a built-in function for this - just make sure jest.resetModules runs eg. after each of your tests:

afterEach( function() {
  jest.resetModules();
});

Found this after trying to use decache like another answer suggested. Thanks to Anthony Garvan.

Function documentation here.

It is possible to define util methods which solves this in an almost pretty way with Java 8 lambda.

This is a variation of H-MANs solution but it uses overloaded methods with multiple arguments to handle multiple steps instead of catching NullPointerException.

Even if I think this solution is kind of cool I think I prefer Helder Pereira's seconds one since that doesn't require any util methods.

void example() {
    Entry entry = new Entry();
    // This is the same as H-MANs solution 
    Person person = getNullsafe(entry, e -> e.getPerson());    
    // Get object in several steps
    String givenName = getNullsafe(entry, e -> e.getPerson(), p -> p.getName(), n -> n.getGivenName());
    // Call void methods
    doNullsafe(entry, e -> e.getPerson(), p -> p.getName(), n -> n.nameIt());        
}

/** Return result of call to f1 with o1 if it is non-null, otherwise return null. */
public static <R, T1> R getNullsafe(T1 o1, Function<T1, R> f1) {
    if (o1 != null) return f1.apply(o1);
    return null; 
}

public static <R, T0, T1> R getNullsafe(T0 o0, Function<T0, T1> f1, Function<T1, R> f2) {
    return getNullsafe(getNullsafe(o0, f1), f2);
}

public static <R, T0, T1, T2> R getNullsafe(T0 o0, Function<T0, T1> f1, Function<T1, T2> f2, Function<T2, R> f3) {
    return getNullsafe(getNullsafe(o0, f1, f2), f3);
}


/** Call consumer f1 with o1 if it is non-null, otherwise do nothing. */
public static <T1> void doNullsafe(T1 o1, Consumer<T1> f1) {
    if (o1 != null) f1.accept(o1);
}

public static <T0, T1> void doNullsafe(T0 o0, Function<T0, T1> f1, Consumer<T1> f2) {
    doNullsafe(getNullsafe(o0, f1), f2);
}

public static <T0, T1, T2> void doNullsafe(T0 o0, Function<T0, T1> f1, Function<T1, T2> f2, Consumer<T2> f3) {
    doNullsafe(getNullsafe(o0, f1, f2), f3);
}


class Entry {
    Person getPerson() { return null; }
}

class Person {
    Name getName() { return null; }
}

class Name {
    void nameIt() {}
    String getGivenName() { return null; }
}

I found code which converts the json string to NSDictionary or NSArray. Just add the extension.

SWIFT 3.0

HOW TO USE

let jsonData = (convertedJsonString as! String).parseJSONString

EXTENSION

extension String
{
var parseJSONString: AnyObject?
{
    let data = self.data(using: String.Encoding.utf8, allowLossyConversion: false)
    if let jsonData = data
    {
        // Will return an object or nil if JSON decoding fails
        do
        {
            let message = try JSONSerialization.jsonObject(with: jsonData, options:.mutableContainers)
            if let jsonResult = message as? NSMutableArray {
                return jsonResult //Will return the json array output
            } else if let jsonResult = message as? NSMutableDictionary {
                return jsonResult //Will return the json dictionary output
            } else {
                return nil
            }
        }
        catch let error as NSError
        {
            print("An error occurred: \(error)")
            return nil
        }
    }
    else
    {
        // Lossless conversion of the string was not possible
        return nil
    }
}

}

Ignoring the check results in a corrupted install. This is the only solution that worked for me:

1. Create a C# console app with the following code: Console.WriteLine(string.Format("{0,3}", CultureInfo.InstalledUICulture.Parent.LCID.ToString("X")).Replace(" ", "0"));

2. Run the app and get the 3 digit code.

3. Run > Regedit, open the following path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib

Now, if you don't have a folder underneath that path with the 3 digit code from step 2, create it. If you do have the folder, check that it has the "Counter" and "Help" values set under that path. It probably doesn't -- which is why the check fails.

Create the missing Counter and Help keys (REG_MULTI_SZ). For the values, copy them from the existing path above (probably 009).

The check should now pass.

There is no way, unless you

1. list them all in batches of 1000 (which can be slow and suck bandwidth - amazon seems to never compress the XML responses), or

2. log into your account on S3, and go Account - Usage. It seems the billing dept knows exactly how many objects you have stored!

Simply downloading the list of all your objects will actually take some time and cost some money if you have 50 million objects stored.

Also see this thread about StorageObjectCount - which is in the usage data.

An S3 API to get at least the basics, even if it was hours old, would be great.

Use

@Before("execution(* (@YourAnnotationAtClassLevel *).*(..))")
    public void beforeYourAnnotation(JoinPoint proceedingJoinPoint) throws Throwable {
}

async() => {
let body = await model.find().or([
  { name: 'something'},
  { nickname: 'somethang'}
]).exec();
console.log(body);
}
/* Gives an array of the searched query!
returns [] if not found */

Delete all spaces and line breaks between <textarea> opening and closing </textarea> tags.

<textarea placeholder="YOUR TEXT"></textarea>  ///Correct one

<textarea placeholder="YOUR TEXT"> </textarea>  ///Bad one It's treats as a value so browser won't display the Placeholder value

<textarea placeholder="YOUR TEXT"> 
</textarea>  ///Bad one 

JavaScript's forEach works a bit different from how one might be used to from other languages for each loops. If reading on the MDN, it says that a function is executed for each of the elements in the array, in ascending order. To continue to the next element, that is, run the next function, you can simply return the current function without having it do any computation.

Adding a return and it will go to the next run of the loop:

var myArr = [1,2,3,4];_x000D_
_x000D_
myArr.forEach(function(elem){_x000D_
  if (elem === 3) {_x000D_
    return;_x000D_
  }_x000D_
_x000D_
  console.log(elem);_x000D_
});

Output: 1, 2, 4