I was getting this error and switched the queries to async (await (...).ToListAsync()). All good now.

another easy way using re will be

import re, clr

text = 'some string... this part will be removed.'

text= re.search(r'(\A.*)\.\.\..+',url,re.DOTALL|re.IGNORECASE).group(1)

// text = some string

I thought I'd try code this up for fun:

graph = {
        '1': ['2', '3', '4'],
        '2': ['5', '6'],
        '5': ['9', '10'],
        '4': ['7', '8'],
        '7': ['11', '12']
        }

def bfs(graph, forefront, end):
    # assumes no cycles

    next_forefront = [(node, path + ',' + node) for i, path in forefront if i in graph for node in graph[i]]

    for node,path in next_forefront:
        if node==end:
            return path
    else:
        return bfs(graph,next_forefront,end)

print bfs(graph,[('1','1')],'11')

# >>>
# 1, 4, 7, 11

If you want cycles you could add this:

for i, j in for_front: # allow cycles, add this code
    if i in graph:
        del graph[i]

Many JavaScript libraries (especially non-recent ones) do not handle IE9 well because it breaks with IE8 in the handling of a lot of things.

JS code that sniffs for IE will fail quite frequently in IE9, unless such code is rewritten to handle IE9 specifically.

Before the JS code is updated, you should use the "X-UA-Compatible" meta tag to force your web page into IE8 mode.

EDIT: Can't believe that, 3 years later and we're onto IE11, and there are still up-votes for this. :-) Many JS libraries should now at least support IE9 natively and most support IE10, so it is unlikely that you'll need the meta tag these days, unless you don't intend to upgrade your JS library. But beware that IE10 changes things regarding to cross-domain scripting and some CDN-based library code breaks. Check your library version. For example, Dojo 1.9 on the CDN will break on IE10, but 1.9.1 solves it.

EDIT 2: You REALLY need to get your acts together now. We are now in mid-2014!!! I am STILL getting up-votes for this! Revise your sites to get rid of old-IE hard-coded dependencies!

Sigh... If I had known that this would be by far my most popular answer, I'd probably have spent more time polishing it...

EDIT 3: It is now almost 2016. Upvotes still ticking up... I guess there are lots of legacy code out there... One day our programs will out-live us...

From the Notes of Fred Swartz (fredosaurus) :

There are two types of methods.

• Instance methods are associated with an object and use the instance variables of that object. This is the default.

• Static methods use no instance variables of any object of the class they are defined in. If you define a method to be static, you will be given a rude message by the compiler if you try to access any instance variables. You can access static variables, but except for constants, this is unusual. Static methods typically take all they data from parameters and compute something from those parameters, with no reference to variables. This is typical of methods which do some kind of generic calculation. A good example of this are the many utility methods in the predefined Math class.

Qualifying a static call

From outside the defining class, an instance method is called by prefixing it with an object, which is then passed as an implicit parameter to the instance method, eg, inputTF.setText("");

A static method is called by prefixing it with a class name, eg, Math.max(i,j);. Curiously, it can also be qualified with an object, which will be ignored, but the class of the object will be used.

Example

Here is a typical static method:

class MyUtils {
    . . .
    //================================================= mean
    public static double mean(int[] p) {
        int sum = 0;  // sum of all the elements
        for (int i=0; i<p.length; i++) {
            sum += p[i];
        }
        return ((double)sum) / p.length;
    }//endmethod mean
    . . .
}

The only data this method uses or changes is from parameters (or local variables of course).

Why declare a method static

The above mean() method would work just as well if it wasn't declared static, as long as it was called from within the same class. If called from outside the class and it wasn't declared static, it would have to be qualified (uselessly) with an object. Even when used within the class, there are good reasons to define a method as static when it could be.

• Documentation. Anyone seeing that a method is static will know how to call it (see below). Similarly, any programmer looking at the code will know that a static method can't interact with instance variables, which makes reading and debugging easier.
• Efficiency. A compiler will usually produce slightly more efficient code because no implicit object parameter has to be passed to the method.

Calling static methods

There are two cases.

Called from within the same class

Just write the static method name. Eg:

// Called from inside the MyUtils class
double avgAtt = mean(attendance);

Called from outside the class

If a method (static or instance) is called from another class, something must be given before the method name to specify the class where the method is defined. For instance methods, this is the object that the method will access. For static methods, the class name should be specified. Eg:

// Called from outside the MyUtils class.
double avgAtt = MyUtils.mean(attendance); 

If an object is specified before it, the object value will be ignored and the the class of the object will be used.

Accessing static variables

Altho a static method can't access instance variables, it can access static variables. A common use of static variables is to define "constants". Examples from the Java library are Math.PI or Color.RED. They are qualified with the class name, so you know they are static. Any method, static or not, can access static variables. Instance variables can be accessed only by instance methods.

Alternate Call

What's a little peculiar, and not recommended, is that an object of a class may be used instead of the class name to access static methods. This is bad because it creates the impression that some instance variables in the object are used, but this isn't the case.

you should remove the dataType: "json". Then see the magic... the reason of doing such thing is that you are converting json object to simple string.. so json parser is not able to parse that string due to not being a json object.

this.LoadViewContentNames = function () {
$.ajax({
    url: '/Admin/Ajax/GetViewContentNames',
    type: 'POST',
    data: { viewID: $("#view").val() },
    success: function (data) {
        alert(data);
    },
    error: function (data) {
        debugger;
        alert("Error");
    }
 });
};

A much easier solution: Using a dynamic type

As of Json.NET 4.0 Release 1, there is native dynamic support. You don't need to declare a class, just use dynamic :

dynamic jsonDe = JsonConvert.DeserializeObject(json);

All the fields will be available:

foreach (string typeStr in jsonDe.Type[0])
{
    // Do something with typeStr
} 

string t = jsonDe.t;
bool a = jsonDe.a;
object[] data = jsonDe.data;
string[][] type = jsonDe.Type;

With dynamic you don't need to create a specific class to hold your data.

To summarise there are 3 answers to this question (and the solution is not given by the accepted answer):

1. If you have your logs intact, then you can find the password in the Android Studio log files as per Georgi Koemdzhiev's answer above.

2. You can retrieve the password from the 'taskArtifacts.bin' file in your .gradle directory as per ElDoRado1239's and Gueorgui Obregon's answers above. This doesn't seem to work for newer versions of Gradle (2.10 and above).

3. Use AndroidKeystoreBrute to guess or bruteforce your password as per Srinivas Keerthiprakasam's answer above.

All these 3 solutions are covered in-depth at this link.

If you're interested in comparability (not compatibility, but comparability) then I'd stick with <br />.

Otherwise, <br> is fine.

To avoid problems of side effects after changing env, especially using multiple nodes, it is better to set a temporary context.

One safe way to alter the environment is:

 withEnv(['MYTOOL_HOME=/usr/local/mytool']) {
    sh '$MYTOOL_HOME/bin/start'
 }

This approach does not poison the env after the command execution.

There are some great examples in here, but I couldn't get this to work in all cases when also dealing with multiple lines of text (text wrapping). To finally get it to work I combined a couple of the techniques:

1. I used Jesse Crossen example above. However, I fixed a text height issue and I added the ability to specify a horizontal text margin. The margin is useful when allowing text to wrap so it doesn't hit the edge of the button:

   // the space between the image and text
   CGFloat spacing = 10.0;
   float   textMargin = 6;
   
   // get the size of the elements here for readability
   CGSize  imageSize   = picImage.size;
   CGSize  titleSize   = button.titleLabel.frame.size;
   CGFloat totalHeight = (imageSize.height + titleSize.height + spacing);      // get the height they will take up as a unit
   
   // lower the text and push it left to center it
   button.titleEdgeInsets = UIEdgeInsetsMake( 0.0, -imageSize.width +textMargin, - (totalHeight - titleSize.height), +textMargin );   // top, left, bottom, right
   
   // the text width might have changed (in case it was shortened before due to 
   // lack of space and isn't anymore now), so we get the frame size again
   titleSize = button.titleLabel.bounds.size;
   
   button.imageEdgeInsets = UIEdgeInsetsMake(-(titleSize.height + spacing), 0.0, 0.0, -titleSize.width );     // top, left, bottom, right        
   

2. Make sure you setup the text label to wrap

   button.titleLabel.numberOfLines = 2; 
   button.titleLabel.lineBreakMode = UILineBreakModeWordWrap;
   button.titleLabel.textAlignment = UITextAlignmentCenter;
   

3. This will mostly work now. However, I had some buttons that wouldn't render their image correctly. The image was either shifted to far to the right or left (it wasn't centered). So I used an UIButton layout override technique to force the imageView to be centered.

   @interface CategoryButton : UIButton
   @end
   
   @implementation CategoryButton
   
   - (void)layoutSubviews
   {
       // Allow default layout, then center imageView
       [super layoutSubviews];
   
       UIImageView *imageView = [self imageView];
       CGRect imageFrame = imageView.frame;
       imageFrame.origin.x = (int)((self.frame.size.width - imageFrame.size.width)/ 2);
       imageView.frame = imageFrame;
   }
   @end
   

Although I didn't use this exact function I got this same error.

In my case I just had to remove the protocol.

Instead of $uri = "http://api.hostip.info/?ip=$ip&position=true";

Use $uri = "api.hostip.info/?ip=$ip&position=true";

And it worked fine afterwards

If all you want to do is remove the changes made in revision 3, you might want to use git revert.

Git revert simply creates a new revision with changes that undo all of the changes in the revision you are reverting.

What this means, is that you retain information about both the unwanted commit, and the commit that removes those changes.

This is probably a lot more friendly if it's at all possible the someone has pulled from your repository in the mean time, since the revert is basically just a standard commit.

Even if the question is old but i will share the solution that answers perfectly the question :

SET SERVEROUTPUT ON;

DECLARE
    RC SYS_REFCURSOR;
    Result1 varchar2(25);
    Result2 varchar2(25);
BEGIN
    OPEN RC FOR SELECT foo, bar into Result1, Result2 FROM foobar;
    DBMS_SQL.RETURN_RESULT(RC);
END;

Google Guava

If you're using Guava, you can take a functional approach and do the following

FluentIterable.from(list).find(new Predicate<MyObject>() {
   public boolean apply(MyObject input) {
      return "John".equals(input.getName());
   }
}).Any();

which looks a little verbose. However the predicate is an object and you can provide different variants for different searches. Note how the library itself separates the iteration of the collection and the function you wish to apply. You don't have to override equals() for a particular behaviour.

As noted below, the java.util.Stream framework built into Java 8 and later provides something similar.

Afterall, you could edit the .vimrc,then add the conf

set tabstop=4

Or exec the command

Look carefully how many brackets does your array have. I met an example when function returned answer with extra bracket, like that:

>>>approx
array([[[1192,  391]],
       [[1191,  409]],
       [[1209,  438]],
       [[1191,  409]]])

And this didn't work

>>> approx[1,1]
IndexError: index 1 is out of bounds for axis 1 with size 1

This could open the brackets:

>>> approx[:,0]
array([[1192,  391],
       [1191,  409],
       [1209,  438],
       [1191,  409]])

Now it is possible to use an ordinary element access notation:

>>> approx[:,0][1,1]
409

Check out doing this way (works on my machine):

let the file be x.java

1. compile the file javac x.java
2. jar cfe k.jar x x.class //k.jar is jar file
3. java -jar k.jar

char c = 'A';
printf("ptr: %p,\tvalue: %c,\tand also address: %zu", &c, c, &c);

Result:

ptr: 0x7ffc48e5105f,    value: A,    and also address: 140721531457631

Also make sure the aspx page has AutoEventWireup="true" and not AutoEventWireup="false"

Crossposting my answer from related question How can I check for "undefined" in JavaScript?.

Specific to this question, see test cases with someObject.<whatever>.

Some scenarios illustrating the results of the various answers: http://jsfiddle.net/drzaus/UVjM4/

(Note that the use of var for in tests make a difference when in a scoped wrapper)

Code for reference:

(function(undefined) {
    var definedButNotInitialized;
    definedAndInitialized = 3;
    someObject = {
        firstProp: "1"
        , secondProp: false
        // , undefinedProp not defined
    }
    // var notDefined;

    var tests = [
        'definedButNotInitialized in window',
        'definedAndInitialized in window',
        'someObject.firstProp in window',
        'someObject.secondProp in window',
        'someObject.undefinedProp in window',
        'notDefined in window',

        '"definedButNotInitialized" in window',
        '"definedAndInitialized" in window',
        '"someObject.firstProp" in window',
        '"someObject.secondProp" in window',
        '"someObject.undefinedProp" in window',
        '"notDefined" in window',

        'typeof definedButNotInitialized == "undefined"',
        'typeof definedButNotInitialized === typeof undefined',
        'definedButNotInitialized === undefined',
        '! definedButNotInitialized',
        '!! definedButNotInitialized',

        'typeof definedAndInitialized == "undefined"',
        'typeof definedAndInitialized === typeof undefined',
        'definedAndInitialized === undefined',
        '! definedAndInitialized',
        '!! definedAndInitialized',

        'typeof someObject.firstProp == "undefined"',
        'typeof someObject.firstProp === typeof undefined',
        'someObject.firstProp === undefined',
        '! someObject.firstProp',
        '!! someObject.firstProp',

        'typeof someObject.secondProp == "undefined"',
        'typeof someObject.secondProp === typeof undefined',
        'someObject.secondProp === undefined',
        '! someObject.secondProp',
        '!! someObject.secondProp',

        'typeof someObject.undefinedProp == "undefined"',
        'typeof someObject.undefinedProp === typeof undefined',
        'someObject.undefinedProp === undefined',
        '! someObject.undefinedProp',
        '!! someObject.undefinedProp',

        'typeof notDefined == "undefined"',
        'typeof notDefined === typeof undefined',
        'notDefined === undefined',
        '! notDefined',
        '!! notDefined'
    ];

    var output = document.getElementById('results');
    var result = '';
    for(var t in tests) {
        if( !tests.hasOwnProperty(t) ) continue; // bleh

        try {
            result = eval(tests[t]);
        } catch(ex) {
            result = 'Exception--' + ex;
        }
        console.log(tests[t], result);
        output.innerHTML += "\n" + tests[t] + ": " + result;
    }
})();

And results:

definedButNotInitialized in window: true
definedAndInitialized in window: false
someObject.firstProp in window: false
someObject.secondProp in window: false
someObject.undefinedProp in window: true
notDefined in window: Exception--ReferenceError: notDefined is not defined
"definedButNotInitialized" in window: false
"definedAndInitialized" in window: true
"someObject.firstProp" in window: false
"someObject.secondProp" in window: false
"someObject.undefinedProp" in window: false
"notDefined" in window: false
typeof definedButNotInitialized == "undefined": true
typeof definedButNotInitialized === typeof undefined: true
definedButNotInitialized === undefined: true
! definedButNotInitialized: true
!! definedButNotInitialized: false
typeof definedAndInitialized == "undefined": false
typeof definedAndInitialized === typeof undefined: false
definedAndInitialized === undefined: false
! definedAndInitialized: false
!! definedAndInitialized: true
typeof someObject.firstProp == "undefined": false
typeof someObject.firstProp === typeof undefined: false
someObject.firstProp === undefined: false
! someObject.firstProp: false
!! someObject.firstProp: true
typeof someObject.secondProp == "undefined": false
typeof someObject.secondProp === typeof undefined: false
someObject.secondProp === undefined: false
! someObject.secondProp: true
!! someObject.secondProp: false
typeof someObject.undefinedProp == "undefined": true
typeof someObject.undefinedProp === typeof undefined: true
someObject.undefinedProp === undefined: true
! someObject.undefinedProp: true
!! someObject.undefinedProp: false
typeof notDefined == "undefined": true
typeof notDefined === typeof undefined: true
notDefined === undefined: Exception--ReferenceError: notDefined is not defined
! notDefined: Exception--ReferenceError: notDefined is not defined
!! notDefined: Exception--ReferenceError: notDefined is not defined

cat names.txt|while read line; do
    echo "$line";
done

onNewIntent() is meant as entry point for singleTop activities which already run somewhere else in the stack and therefore can't call onCreate(). From activities lifecycle point of view it's therefore needed to call onPause() before onNewIntent(). I suggest you to rewrite your activity to not use these listeners inside of onNewIntent(). For example most of the time my onNewIntent() methods simply looks like this:

@Override
protected void onNewIntent(Intent intent) {
    super.onNewIntent(intent);
    // getIntent() should always return the most recent
    setIntent(intent);
}

With all setup logic happening in onResume() by utilizing getIntent().

The identity used to create the connection defines what tables you can see in Oracle. Did you provide different credentials when setting up the connection for the new version?

You can use timexe

It's simple to use, light weight, has no dependencies, has an improved syntax over cron, with a resolution in milliseconds and works in the browser.

Install:

npm install timexe

Use:

var timexe = require('timexe');
var res = timexe("* * * 15 30", function(){ console.log("It's now 3:30 pm"); });

(I'm the author)

echo $this->bb;

The variable is inherited and is not private, so it is a part of the current object.

Here is additional information in response to your request for more information about using parent:::

Use parent:: when you want add extra functionality to a method from the parent class. For example, imagine an Airplane class:

class Airplane {
    private $pilot;

    public function __construct( $pilot ) {
        $this->pilot = $pilot;
    }
}

Now suppose we want to create a new type of Airplane that also has a navigator. You can extend the __construct() method to add the new functionality, but still make use of the functionality offered by the parent:

class Bomber extends Airplane {
    private $navigator;

    public function __construct( $pilot, $navigator ) {
        $this->navigator = $navigator;

        parent::__construct( $pilot ); // Assigns $pilot to $this->pilot
    }
}

In this way, you can follow the DRY principle of development but still provide all of the functionality you desire.

Try this one:

 $_SERVER['REMOTE_ADDR'];

you can use below code to know if current thread is UI/Main thread or not

if(Looper.myLooper() == Looper.getMainLooper()) {
   // Current Thread is Main Thread.
}

or you can also use this

if(Looper.getMainLooper().getThread() == Thread.currentThread()) {
   // Current Thread is Main Thread.
}

Here is similar question

• PCDATA is text that will be parsed by a parser. Tags inside the text will be treated as markup and entities will be expanded.
• CDATA is text that will not be parsed by a parser. Tags inside the text will not be treated as markup and entities will not be expanded.

By default, everything is PCDATA. In the following example, ignoring the root, <bar> will be parsed, and it'll have no content, but one child.

<?xml version="1.0"?>
<foo>
<bar><test>content!</test></bar>
</foo>

When we want to specify that an element will only contain text, and no child elements, we use the keyword PCDATA, because this keyword specifies that the element must contain parsable character data – that is , any text except the characters less-than (<) , greater-than (>) , ampersand (&), quote(') and double quote (").

In the next example, <bar> contains CDATA. Its content will not be parsed and is thus <test>content!</test>.

<?xml version="1.0"?>
<foo>
<bar><![CDATA[<test>content!</test>]]></bar>
</foo>

There are several content models in SGML. The #PCDATA content model says that an element may contain plain text. The "parsed" part of it means that markup (including PIs, comments and SGML directives) in it is parsed instead of displayed as raw text. It also means that entity references are replaced.

Another type of content model allowing plain text contents is CDATA. In XML, the element content model may not implicitly be set to CDATA, but in SGML, it means that markup and entity references are ignored in the contents of the element. In attributes of CDATA type however, entity references are replaced.

In XML, #PCDATA is the only plain text content model. You use it if you at all want to allow text contents in the element. The CDATA content model may be used explicitly through the CDATA block markup in #PCDATA, but element contents may not be defined as CDATA per default.

In a DTD, the type of an attribute that contains text must be CDATA. The CDATA keyword in an attribute declaration has a different meaning than the CDATA section in an XML document. In a CDATA section all characters are legal (including <,>,&,' and " characters), except the ]]> end tag.

#PCDATA is not appropriate for the type of an attribute. It is used for the type of "leaf" text.

#PCDATA is prepended by a hash in the content model to distinguish this keyword from an element named PCDATA (which would be perfectly legal).

You need to set postion:relative of outer DIV and position:absolute of inner div.
Try this. Here is the Demo

#one
{
    background-color: #EEE;
    margin: 62px 258px;
    padding: 5px;
    width: 200px;
    position: relative;   
}

#two
{
    background-color: #F00;
    display: inline-block;
    height: 30px;
    position: absolute;
    width: 100px;
    top:10px;
}?

The CSS property you are looking for is padding. The problem with padding is that it adds to the width of the original element, so if you have a div with a width of 300px, and add 10px of padding to it, the width will now be 320px (10px on the left and 10px on the right).

To prevent this you can add box-sizing: border-box; to the div, this makes it maintain the designated width, even if you add padding. So your CSS would look like this:

div {
    box-sizing: border-box;
    padding: 10px;
}

you can read more about box-sizing and it's overall browser support here:

http://www.paulirish.com/2012/box-sizing-border-box-ftw/

There are two possible reasons for that problem:

1. did not install aclocal.
   solution:install libtool

   • For ubuntu: sudo apt-get install libtool
   • For centos: sudo yum install libtool

2. the path to LIBTOOL.m4 is error.
   solution:

   1. use aclocal --print-ac-dir to check current path to aclocal.(It's usually should be "/usr/share/aclocal" or "/usr/share/aclocal")
   2. Then check if there are *.m4 files.
   3. If not, cp corresponding *.m4 files to this path.( Maybe cp /usr/share/aclocal/*.m4 /usr/local/share/aclocal/ or cp /usr/local/share/aclocal/*.m4 /usr/share/aclocal/)

Hope it helps

Homebrew and macports both solve the same problem - that is the installation of common libraries and utilities that are not bundled with osx.

Typically these are development related libraries and the most common use of these tools is for developers working on osx.

They both need the xcode command line tools installed (which you can download separately from https://developer.apple.com/), and for some specific packages you will need the entire xcode IDE installed.

xcode can be installed from the mac app store, its a free download but it takes a while since its around 5GB (if I remember correctly).

macports is an osx version of the port utility from BSD (as osx is derived from BSD, this was a natural choice). For anyone familiar with any of the BSD distributions, macports will feel right at home.

One major difference between homebrew and macports; and the reason I prefer homebrew is that it will not overwrite things that should be installed "natively" in osx. This means that if there is a native package available, homebrew will notify you instead of overwriting it and causing problems further down the line. It also installs libraries in the user space (thus, you don't need to use "sudo" to install things). This helps when getting rid of libraries as well since everything is in a path accessible to you.

homebrew also enjoys a more active user community and its packages (called formulas) are updated quite often.

macports does not overwrite native OSX packages - it supplies its own version - This is the main reason I prefer macports over home-brew, you need to be certain of what you are using and Apple's change at different times to the ports and have been know to be years behind updates in some projects

Can you give a reference showing that macports overwrites native OS X packages? As far as I can tell, all macports installation happens in /opt/local

Perhaps I should clarify - I did not say anywhere in my answer that macports overwrites OSX native packages. They both install items separately.

Homebrew will warn you when you should install things "natively" (using the library/tool's preferred installer) for better compatibility. This is what I meant. It will also use as many of the local libraries that are available in OS X. From the wiki:

We really don’t like dupes in Homebrew/homebrew

However, we do like dupes in the tap!

Stuff that comes with OS X or is a library that is provided by RubyGems, CPAN or PyPi should not be duped. There are good reasons for this:

• Duplicate libraries regularly break builds
• Subtle bugs emerge with duplicate libraries, and to a lesser extent, duplicate tools
• We want you to try harder to make your formula work with what OS X comes with

You can optionally overwrite the macosx supplied versions of utilities with homebrew.

one is Big "O"

one is Big Theta

http://en.wikipedia.org/wiki/Big_O_notation

Big O means your algorithm will execute in no more steps than in given expression(n^2)

Big Omega means your algorithm will execute in no fewer steps than in the given expression(n^2)

When both condition are true for the same expression, you can use the big theta notation....

I had the same kind of scaling issue's using Angular CLI. Was able to get it working by removing this line from the index.html:

<script src="node_modules/chart.js/dist/Chart.bundle.min.js"></script>

and then in the angular-cli.json file, in the scripts section, using this:

"scripts": ["../node_modules/chart.js/dist/Chart.bundle.min.js"]

Source: mikebarr58

If you want to change the permissions of an existing file, use chmod (change mode):

$itWorked = chmod ("/yourdir/yourfile", 0777);

If you want all new files to have certain permissions, you need to look into setting your umode. This is a process setting that applies a default modification to standard modes.

It is a subtractive one. By that, I mean a umode of 022 will give you a default permission of 755 (777 - 022 = 755).

But you should think very carefully about both these options. Files created with that mode will be totally unprotected from changes.

select *  
from dbo.March2010 A 
where A.Date >= Convert(datetime, '2010-04-01' )

In your query, 2010-4-01 is treated as a mathematical expression, so in essence it read

select *  
from dbo.March2010 A 
where A.Date >= 2005; 

(2010 minus 4 minus 1 is 2005 Converting it to a proper datetime, and using single quotes will fix this issue.)

Technically, the parser might allow you to get away with

select *  
from dbo.March2010 A 
where A.Date >= '2010-04-01'

it will do the conversion for you, but in my opinion it is less readable than explicitly converting to a DateTime for the maintenance programmer that will come after you.

(Neither IN nor ANY is an "operator". A "construct" or "syntax element".)

Logically, quoting the manual:

IN is equivalent to = ANY.

But there are two syntax variants of IN and two variants of ANY. Details:

• How to use ANY instead of IN in a WHERE clause with Rails?

IN taking a set is equivalent to = ANY taking a set, as demonstrated here:

• postgreSQL - in vs any

But the second variant of each is not equivalent to the other. The second variant of the ANY construct takes an array (must be an actual array type), while the second variant of IN takes a comma-separated list of values. This leads to different restrictions in passing values and can also lead to different query plans in special cases:

• Index not used with =any() but used with in
• Pass multiple sets or arrays of values to a function

ANY is more versatile

The ANY construct is far more versatile, as it can be combined with various operators, not just =. Example:

SELECT 'foo' LIKE ANY('{FOO,bar,%oo%}');

For a big number of values, providing a set scales better for each:

• Optimizing a Postgres query with a large IN

Related:

• Can PostgreSQL index array columns?

Inversion / opposite / exclusion

"Find rows where id is in the given array":

SELECT * FROM tbl WHERE id = ANY (ARRAY[1, 2]);

Inversion: "Find rows where id is not in the array":

SELECT * FROM tbl WHERE id <> ALL (ARRAY[1, 2]);
SELECT * FROM tbl WHERE id <> ALL ('{1, 2}');  -- equivalent array literal
SELECT * FROM tbl WHERE NOT (id = ANY ('{1, 2}'));

All three equivalent. The first with array constructor, the other two with array literal. The data type can be derived from context unambiguously. Else, an explicit cast may be required, like '{1,2}'::int[].

Rows with id IS NULL do not pass either of these expressions. To include NULL values additionally:

SELECT * FROM tbl WHERE (id = ANY ('{1, 2}')) IS NOT TRUE;

I just have the same situation as you and I have just fixed this problem.

my conf/zoo.cfg just like this:

server.1=10.194.236.32:2888:3888
server.2=10.194.236.33:2888:3888
server.3=10.208.177.15:2888:3888
server.4=10.210.154.23:2888:3888
server.5=10.210.154.22:2888:3888

then i set data/myid file content like this:

1      //at host  10.194.236.32
2      //at host  10.194.236.33
3      //at host  10.208.177.15
4      //at host  10.210.154.23
5      //at host  10.210.154.22

finally restart zookeeper

You have to cast simpleXML Object to a string.

$value = (string) $xml->code[0]->lat;

In your 'head' section, add this code:

<style>
input[type='text'] { font-size: 24px; }
</style>

Or you can only add the:

input[type='text'] { font-size: 24px; }

to a CSS file which can later be included.

You can also change the font face by using the CSS property: font-family

font-family: monospace;

So you can have a CSS code like this:

input[type='text'] { font-size: 24px; font-family: monospace; }

You can find further help at the W3Schools website.

I suggest you to have a look at the CSS3 specification. With CSS3 you can also load a font from the web instead of having the limitation to use only the most common fonts or tell the user to download the font you're using.

Using cookies is a easy way. You can use jquery and a pluging as jquery.cookie or create your own. Using Jquery + jquery.cookie, by example

   <script>
   var php_value = '<?php echo $php_variable; ?>';

   var infobar_active = $.cookie('php_value');
   var infobar_alert  = any_process(infobar_active);

    //set a cookie to readit via php
   $.cookie('infobar_alerta', infobar_alerta );

   </script>

   <?php 

    var js_value = code to read a cookie

   ?>

I've found this usefull Server-Side and Hybrid Frameworks: http://www.phplivex.com/ http://www.ashleyit.com/rs/

I've been using Ashley's RSJS Script to update values in HTML without any problem for a long time until I met JQuery (ajax, load, etc.)

I have this problem sometimes with eclipse. What has corrected it for me is to go to Project Properties / Android and change the build target API to a different version and republish. I'll find that corrected it, then I can change it back to the desired build target.

or

You may need to check your proguard.cfg.

Assuming you have linked your libraries properly and that your library projects have the code you need marked for export, the next step you might want to do is to check your proguard settings and make sure you are not stripping out the classes you need.

I was struggling with this quite a bit after I had my app working going directly to the emulator or device from eclipse. The problem I was having was after the app was published (i.e. gone through proguard) and run on the device it was missing classes that were contained in the project. They were being stripped out somehow.

My problem may have been caused when I had tried to use IntelliJ and have switched back to eclipse.

Here is the proguard file that worked for me:

-optimizationpasses 5
-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-dontpreverify
-verbose
-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-keep public class * extends android.app.Activity
-keep public class * extends android.app.Application
-keep public class * extends android.app.Service
-keep public class * extends android.content.BroadcastReceiver
-keep public class * extends android.content.ContentProvider
-keep public class * extends android.app.backup.BackupAgentHelper
-keep public class * extends android.preference.Preference
-keep public class com.android.vending.licensing.ILicensingService

-keepclasseswithmembers class * {
    native <methods>;
}

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet);
}

-keepclasseswithmembers class * {
    public <init>(android.content.Context, android.util.AttributeSet, int);
}

-keepclassmembers enum * {
    public static **[] values();
    public static ** valueOf(java.lang.String);
}

-keep class * implements android.os.Parcelable {
  public static final android.os.Parcelable$Creator *;
}

In ASP.NET, when should I use Session.Clear() rather than Session.Abandon()?

Session.Abandon() destroys the session and the Session_OnEnd event is triggered.

Session.Clear() just removes all values (content) from the Object. The session with the same key is still alive.

So, if you use Session.Abandon(), you lose that specific session and the user will get a new session key. You could use it for example when the user logs out.

Use Session.Clear(), if you want that the user remaining in the same session (if you don't want him to relogin for example) and reset all his session specific data.

What is the difference between Session.Abandon() and Session.Clear()

Clear - Removes all keys and values from the session-state collection.

Abandon - removes all the objects stored in a Session. If you do not call the Abandon method explicitly, the server removes these objects and destroys the session when the session times out. It also raises events like Session_End.

Session.Clear can be compared to removing all books from the shelf, while Session.Abandon is more like throwing away the whole shelf.

...

Generally, in most cases you need to use Session.Clear. You can use Session.Abandon if you are sure the user is going to leave your site.

So back to the differences:

• Abandon raises Session_End request.
• Clear removes items immediately, Abandon does not.
• Abandon releases the SessionState object and its items so it can garbage collected.
• Clear keeps SessionState and resources associated with it.

Session.Clear() or Session.Abandon() ?

You use Session.Clear() when you don't want to end the session but rather just clear all the keys in the session and reinitialize the session.

Session.Clear() will not cause the Session_End eventhandler in your Global.asax file to execute.

But on the other hand Session.Abandon() will remove the session altogether and will execute Session_End eventhandler.

Session.Clear() is like removing books from the bookshelf

Session.Abandon() is like throwing the bookshelf itself.

Question

I check on some sessions if not equal null in the page load. if one of them equal null i wanna to clear all the sessions and redirect to the login page?

Answer

If you want the user to login again, use Session.Abandon.

I stumbled upon this old listing pondering this same question. My band-aid for this same question was to make my header text into a link. I then changed the color and removed text decoration with CSS. Now to make the entire header picture a link, I expanded the padding of the anchor tag until it reached close to the edge of the header image.... This worked to my satisfaction, and I figured i would share.

Also make sure the value is not too large or too small for int like in my case.

System.out.println(MessageFormat.format("Hello {0}! You have {1} messages", "Join",10L));

Output: Hello Join! You have 10 messages"

You can also use the furl module https://github.com/gruns/furl

>>> from furl import furl
>>> print furl('http://example.com/search?q=question').add({'lang':'en','tag':'python'}).url
http://example.com/search?q=question&lang=en&tag=python

to get list of data from src/main/resources/data folder --
first of all mention your folder location in properties file as - 
resourceLoader.file.location=data

inside class declare your location. 

@Value("${resourceLoader.file.location}")
    @Setter
    private String location;

    private final ResourceLoader resourceLoader;

public void readallfilesfromresources() {
       Resource[] resources;

        try {
            resources = ResourcePatternUtils.getResourcePatternResolver(resourceLoader).getResources("classpath:" + location + "/*.json");
            for (int i = 0; i < resources.length; i++) {
                try {
                InputStream is = resources[i].getInputStream();
                byte[] encoded = IOUtils.toByteArray(is);
                String content = new String(encoded, Charset.forName("UTF-8"));
                }
            }
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
}

One more related question, since it took me forever to find the answer:

How to make the legend background blank (i.e. transparent, not white):

legend = plt.legend()
legend.get_frame().set_facecolor('none')

Warning, you want 'none' (the string). None means the default color instead.

I think you should actually have a submit button or a submit image... Do you have a specific reason for using a "submit div"? If you just want custom styles I recommend <input type="image".... http://webdesign.about.com/cs/forms/a/aaformsubmit_2.htm

Try this, it also handles the single quote which is failed to parse by JSON.parse() method and also supports the UTF-8 character code.

    parseJSON = function() {
        var data = {};
        var reader = new FileReader();
        reader.onload = function() {
            try {
                data = JSON.parse(reader.result.replace(/'/g, "\""));
            } catch (ex) {
                console.log('error' + ex);
            }
        };
        reader.readAsText(fileSelector_test[0].files[0], 'utf-8');
}

Generic FUNCTION

 var getBrowseActive = function (browserName) {
   return navigator.userAgent.indexOf(browserName) > -1;
 };

I know this is an old question. This is a neat way I came across if you are on a liunx machine.

import subprocess
print(subprocess.check_output(["ls", "/"]).decode("utf8"))

Step1:

Open project directory and edit .project file, remove following lines to disable java script validation.

  <buildCommand>
      <name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
      <arguments>
      </arguments>
    </buildCommand>

Save file.

Step 2:

Go to Eclipse installed directory and open eclipse.ini(or sts.in if you have STS), change xms and xmx value based on your RAM size of your computer.

-Xms512m
-Xmx1024m
-XX:MaxPermSize=256m

OR: in windows, go to eclipse shortcut in desktop, right click->properties-> add following: C:\software\eclipse\sts-3.6.2.RELEASE\STS.exe -clean -Xms512m -Xmx1024m

Run Eclipse.

Go to Eclipse->windows->preference->Validation, enable Suspend all validators. Do this if you don't want do any validation listed in the list given in Validator panel.

For symfony 2.6 and above we can use

{{ app.user.getFirstname() }}

as app.security global variable for Twig template has been deprecated and will be removed from 3.0

more info:

http://symfony.com/blog/new-in-symfony-2-6-security-component-improvements

and see the global variables in

http://symfony.com/doc/current/reference/twig_reference.html

Try This:

View v = inflater.inflate(R.layout.testclassfragment, container, false);
ImageView img = (ImageView) v.findViewById(R.id.my_image);

return v;

Hope this code will help

public class ThisFragment extends Fragment {

public Button button = null;
Intent intent;

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

    View rootView = inflater.inflate(R.layout.yourlayout, container, false);

    intent = new Intent(getActivity(), GoToThisActivity.class);
    button = (Button) rootView.findViewById(R.id.theButtonid);
    button.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            startActivity(intent);
        }
    });
    return rootView;
}

You can use this code, make sure you change "ThisFragment" as your fragment name, "yourlayout" as the layout name, "GoToThisActivity" change it to which activity do you want and then "theButtonid" change it with your button id you used.

I have tried different kinds of maps and the Conversion Box worked. I have used your map and have pasted an example below with some inner maps. Hope it is helpful to you ....

import java.util.HashMap;
import java.util.Map;

import cjm.component.cb.map.ToMap;
import cjm.component.cb.xml.ToXML;

public class Testing
{
public static void main(String[] args)
{
    try
    {
        Map<String, Object> map = new HashMap<String, Object>(); // ORIGINAL MAP

        map.put("name", "chris");
        map.put("island", "faranga");

        Map<String, String> mapInner = new HashMap<String, String>(); // SAMPLE INNER MAP

        mapInner.put("a", "A");
        mapInner.put("b", "B");
        mapInner.put("c", "C");

        map.put("innerMap", mapInner);

        Map<String, Object> mapRoot = new HashMap<String, Object>(); // ROOT MAP

        mapRoot.put("ROOT", map);

        System.out.println("Map: " + mapRoot);

        System.out.println();

        ToXML toXML = new ToXML();

        String convertedXML = String.valueOf(toXML.convertToXML(mapRoot, true)); // CONVERTING ROOT MAP TO XML

        System.out.println("Converted XML: " + convertedXML);

        System.out.println();

        ToMap toMap = new ToMap();

        Map<String, Object> convertedMap = toMap.convertToMap(convertedXML); // CONVERTING CONVERTED XML BACK TO MAP

        System.out.println("Converted Map: " + convertedMap);
    }
    catch (Exception e)
    {
        e.printStackTrace();
    }
}
}

Output:

Map: {ROOT={name=chris, innerMap={b=B, c=C, a=A}, island=faranga}}

 -------- Map Detected -------- 
 -------- XML created Successfully -------- 
Converted XML: <ROOT><name>chris</name><innerMap><b>B</b><c>C</c><a>A</a></innerMap><island>faranga</island></ROOT>

 -------- XML Detected -------- 
 -------- Map created Successfully -------- 
Converted Map: {ROOT={name=chris, innerMap={b=B, c=C, a=A}, island=faranga}}

If you're using Git-Gui, it tells you when you should worry:

This repository currently has approximately 1500 loose objects.

The following command will bring a similar number:

$ git count-objects

Except, from its source, git-gui will do the math by itself, actually counting something at .git/objects folder and probably brings an approximation (I don't know tcl to properly read that!).

In any case, it seems to give the warning based on an arbitrary number around 300 loose objects.

If your code is prepared to deal with overflow errors, you can throw an exception if data is too large.

size_t data = 99999999;
if ( data > INT_MAX )
{
   throw std::overflow_error("data is larger than INT_MAX");
}
int convertData = static_cast<int>(data);

When I looked at the solutions in the other answers I saw some things that I know are bad for performance. I was going to put them in a comment but I thought it was better to benchmark it and share the results. You can test it yourself. Below are my results (ymmv) normalized after the fastest operation in each browser (multiply the 1.0 time with the normalized value to get the absolute time in ms).

                    Chrome  Firefox Opera   MSIE    Safari  Node
-------------------------------------------------------------------
1.0 time               37ms    73ms    68ms   184ms    73ms    21ms
if-immediate            1.0     1.0     1.0     2.6     1.0     1.0
if-indirect             1.2     1.8     3.3     3.8     2.6     1.0
switch-immediate        2.0     1.1     2.0     1.0     2.8     1.3
switch-range           38.1    10.6     2.6     7.3    20.9    10.4
switch-range2          31.9     8.3     2.0     4.5     9.5     6.9
switch-indirect-array  35.2     9.6     4.2     5.5    10.7     8.6
array-linear-switch     3.6     4.1     4.5    10.0     4.7     2.7
array-binary-switch     7.8     6.7     9.5    16.0    15.0     4.9

Test where performed on Windows 7 32bit with the folowing versions: Chrome 21.0.1180.89m, Firefox 15.0, Opera 12.02, MSIE 9.0.8112, Safari 5.1.7. Node was run on a Linux 64bit box because the timer resolution on Node.js for Windows was 10ms instead of 1ms.

if-immediate

This is the fastest in all tested environments, except in ... drumroll MSIE! (surprise, surprise). This is the recommended way to implement it.

if (val < 1000) { /*do something */ } else
if (val < 2000) { /*do something */ } else
...
if (val < 30000) { /*do something */ } else

if-indirect

This is a variant of switch-indirect-array but with if-statements instead and performs much faster than switch-indirect-array in almost all tested environments.

values=[
   1000,  2000, ... 30000
];
if (val < values[0]) { /* do something */ } else
if (val < values[1]) { /* do something */ } else
...
if (val < values[29]) { /* do something */ } else

switch-immediate

This is pretty fast in all tested environments, and actually the fastest in MSIE. It works when you can do a calculation to get an index.

switch (Math.floor(val/1000)) {
  case 0: /* do something */ break;
  case 1: /* do something */ break;
  ...
  case 29: /* do something */ break;
}

switch-range

This is about 6 to 40 times slower than the fastest in all tested environments except for Opera where it takes about one and a half times as long. It is slow because the engine has to compare the value twice for each case. Surprisingly it takes Chrome almost 40 times longer to complete this compared to the fastest operation in Chrome, while MSIE only takes 6 times as long. But the actual time difference was only 74ms in favor to MSIE at 1337ms(!).

switch (true) {
  case (0 <= val &&  val < 1000): /* do something */ break;
  case (1000 <= val &&  val < 2000): /* do something */ break;
  ...
  case (29000 <= val &&  val < 30000): /* do something */ break;
}

switch-range2

This is a variant of switch-range but with only one compare per case and therefore faster, but still very slow except in Opera. The order of the case statement is important since the engine will test each case in source code order ECMAScript262:5 12.11

switch (true) {
  case (val < 1000): /* do something */ break;
  case (val < 2000): /* do something */ break;
  ...
  case (val < 30000): /* do something */ break;
}

switch-indirect-array

In this variant the ranges is stored in an array. This is slow in all tested environments and very slow in Chrome.

values=[1000,  2000 ... 29000, 30000];

switch(true) {
  case (val < values[0]): /* do something */ break;
  case (val < values[1]): /* do something */ break;
  ...
  case (val < values[29]): /* do something */ break;
}

array-linear-search

This is a combination of a linear search of values in an array, and the switch statement with fixed values. The reason one might want to use this is when the values isn't known until runtime. It is slow in every tested environment, and takes almost 10 times as long in MSIE.

values=[1000,  2000 ... 29000, 30000];

for (sidx=0, slen=values.length; sidx < slen; ++sidx) {
  if (val < values[sidx]) break;
}

switch (sidx) {
  case 0: /* do something */ break;
  case 1: /* do something */ break;
  ...
  case 29: /* do something */ break;
}

array-binary-switch

This is a variant of array-linear-switch but with a binary search. Unfortunately it is slower than the linear search. I don't know if it is my implementation or if the linear search is more optimized. It could also be that the keyspace is to small.

values=[0, 1000,  2000 ... 29000, 30000];

while(range) {
  range = Math.floor( (smax - smin) / 2 );
  sidx = smin + range;
  if ( val < values[sidx] ) { smax = sidx; } else { smin = sidx; }
}

switch (sidx) {
  case 0: /* do something */ break;
  ...
  case 29: /* do something */ break;
}

Conclusion

If performance is important, use if-statements or switch with immediate values.

Normally, it's considered poor style to unnecessarily cast pointers to (void*). Here, however, you need the casts to (void*) on the printf arguments because printf is variadic. The prototype doesn't tell the compiler what type to convert the pointers to at the call site.

Kotlin

data class Player(val name : String, val surname: String)

val json = [
  {
    "name": "name 1",
    "surname": "surname 1"
  },
  {
    "name": "name 2",
    "surname": "surname 2"
  },
  {
    "name": "name 3",
    "surname": "surname 3"
  }
]

val typeToken = object : TypeToken<List<Player>>() {}.type
val playerArray = Gson().fromJson<List<Player>>(json, typeToken)

OR

val playerArray = Gson().fromJson(json, Array<Player>::class.java)

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

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

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

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

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

As mentioned in the excellent answer by janoside, you need to construct the JSON string and set it as a StringEntity.

To construct the JSON string, you can use any library or method you are comfortable with. Jackson library is one easy example:

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;

ObjectMapper mapper = new ObjectMapper();
ObjectNode node = mapper.createObjectNode();
node.put("name", "value"); // repeat as needed
String JSON_STRING = node.toString();
postMethod.setEntity(new StringEntity(JSON_STRING, ContentType.APPLICATION_JSON));

what about using aggregate framework:

db.collection.aggregate({ $group : { _id: null, max: { $max : "$age" }}});

What you are looking for is probably this:

ImageView myImageView;
myImageView = mDialog.findViewById(R.id.image_id);
String src = "imageFileName"

int drawableId = this.getResources().getIdentifier(src, "drawable", context.getPackageName())
popupImageView.setImageResource(drawableId);

Let me know if this was helpful :)

Or if the Boolean value is not been returned, you can do something like this:

bool boolValue = (returnValue == "1");

.aspx file in header section

<head>
    <script type="text/javascript">
        <%=YourScript %>
        function functionname1(arg1,arg2){content}
    </script>
</head>

.cs file

public string YourScript = "";
public string functionname(arg)
{
    if (condition)
    {
        YourScript = "functionname1(arg1,arg2);";
    }
}

How to stop a thread created by implementing runnable interface?

There are many ways that you can stop a thread but all of them take specific code to do so. A typical way to stop a thread is to have a volatile boolean shutdown field that the thread checks every so often:

  // set this to true to stop the thread
  volatile boolean shutdown = false;
  ...
  public void run() {
      while (!shutdown) {
          // continue processing
      }
  }

You can also interrupt the thread which causes sleep(), wait(), and some other methods to throw InterruptedException. You also should test for the thread interrupt flag with something like:

  public void run() {
      while (!Thread.currentThread().isInterrupted()) {
          // continue processing
          try {
              Thread.sleep(1000);
          } catch (InterruptedException e) {
              // good practice
              Thread.currentThread().interrupt();
              return;
          }
      }
  }

Note that that interrupting a thread with interrupt() will not necessarily cause it to throw an exception immediately. Only if you are in a method that is interruptible will the InterruptedException be thrown.

If you want to add a shutdown() method to your class which implements Runnable, you should define your own class like:

public class MyRunnable implements Runnable {
    private volatile boolean shutdown;
    public void run() {
        while (!shutdown) {
            ...
        }
    }
    public void shutdown() {
        shutdown = true;
    }
}

As usual, there are no blanket answers. 'It depends!' and I am not being facetious. My understanding of the original question was for keys on small tables - like Country (integer id or char/varchar code) being a foreign key to a potentially huge table like address/contact table.

There are two scenarios here when you want data back from the DB. First is a list/search kind of query where you want to list all the contacts with state and country codes or names (ids will not help and hence will need a lookup). The other is a get scenario on primary key which shows a single contact record where the name of the state, country needs to be shown.

For the latter get, it probably does not matter what the FK is based on since we are bringing together tables for a single record or a few records and on key reads. The former (search or list) scenario may be impacted by our choice. Since it is required to show country (at least a recognizable code and perhaps even the search itself includes a country code), not having to join another table through a surrogate key can potentially (I am just being cautious here because I have not actually tested this, but seems highly probable) improve performance; notwithstanding the fact that it certainly helps with the search.

As codes are small in size - not more than 3 chars usually for country and state, it may be okay to use the natural keys as foreign keys in this scenario.

The other scenario where keys are dependent on longer varchar values and perhaps on larger tables; the surrogate key probably has the advantage.

Why do like tuples? It's like anonymous types: no names. Can not understand structure of data.

I like classic classes

class FoodItem
{
     public int Position { get; set; }
     public string Name { get; set; }
}

List<FoodItem> list = new List<FoodItem>
{
     new FoodItem { Position = 1, Name = "apple" },
     new FoodItem { Position = 2, Name = "kiwi" }
};

hash  = { :a => ["a", "b", "c"], :b => ["b", "c"] }
hash.values #=> [["a","b","c"],["b","c"]]

& is bitwise AND operator comparing bits of each operand.
For example,

int a = 4;
int b = 7;
System.out.println(a & b); // prints 4
//meaning in an 32 bit system
// 00000000 00000000 00000000 00000100
// 00000000 00000000 00000000 00000111
// ===================================
// 00000000 00000000 00000000 00000100

&& is logical AND operator comparing boolean values of operands only. It takes two operands indicating a boolean value and makes a lazy evaluation on them.

Try this:

First change your controller

    yourModuleName.controller("yourControllerName", function ($scope) {
        var list = [
            { H1:'A', H2:'B', H3:'C', H4:'d' },
            { H1:'E', H2:'B', H3:'F', H4:'G' },
            { H1:'C', H2:'H', H3:'L', H4:'M' },
            { H1:'I', H2:'B', H3:'E', H4:'A' }
        ];

        $scope.list = list;

        $scope.headers = ["Header1", "Header2", "Header3", "Header4"];

        $scope.sortColumn = 'Header1';

        $scope.reverseSort = false;

        $scope.sortData = function (columnIndex) {
            $scope.reverseSort = ($scope.sortColumn == $scope.headers[columnIndex]) ? !$scope.reverseSort : false;

            $scope.sortColumn = $scope.headers[columnIndex];
        }

    });

then change code in html side like this

    <th ng-repeat= "header in headers">
            <a ng-click="sortData($index)"> {{headers[$index]}} </a>
    </th>
    <tr ng-repeat "result in results | orderBy : sortColumn : reverseSort">
        <td> {{results.h1}} </td>
        <td> {{results.h2}} </td>
        <td> {{results.h3}} </td>
        <td> {{results.h4}} </td>
    </tr>

To remove options in a select by value I would do (in pure JS) :

[...document.getElementById('val').options]
    .filter(o => o.value === 'A' || o.value === 'C')
    .forEach(o => o.remove());

There is no i in xpath is not entirely true. You can still use the count() to find the index.

Consider the following page

<html>_x000D_
_x000D_
 <head>_x000D_
  <title>HTML Sample table</title>_x000D_
 </head>_x000D_
_x000D_
 <style>_x000D_
 table, td, th {_x000D_
  border: 1px solid black;_x000D_
  font-size: 15px;_x000D_
  font-family: Trebuchet MS, sans-serif;_x000D_
 }_x000D_
 table {_x000D_
  border-collapse: collapse;_x000D_
  width: 100%;_x000D_
 }_x000D_
_x000D_
 th, td {_x000D_
  text-align: left;_x000D_
  padding: 8px;_x000D_
 }_x000D_
_x000D_
 tr:nth-child(even){background-color: #f2f2f2}_x000D_
_x000D_
 th {_x000D_
  background-color: #4CAF50;_x000D_
  color: white;_x000D_
 }_x000D_
 </style>_x000D_
_x000D_
 <body>_x000D_
 <table>_x000D_
  <thead>_x000D_
   <tr>_x000D_
    <th>Heading 1</th>_x000D_
    <th>Heading 2</th>_x000D_
    <th>Heading 3</th>_x000D_
    <th>Heading 4</th>_x000D_
    <th>Heading 5</th>_x000D_
    <th>Heading 6</th>_x000D_
   </tr>_x000D_
  </thead>_x000D_
  <tbody>_x000D_
   <tr>_x000D_
    <td>Data row 1 col 1</td>_x000D_
    <td>Data row 1 col 2</td>_x000D_
    <td>Data row 1 col 3</td>_x000D_
    <td>Data row 1 col 4</td>_x000D_
    <td>Data row 1 col 5</td>_x000D_
    <td>Data row 1 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 2 col 1</td>_x000D_
    <td>Data row 2 col 2</td>_x000D_
    <td>Data row 2 col 3</td>_x000D_
    <td>Data row 2 col 4</td>_x000D_
    <td>Data row 2 col 5</td>_x000D_
    <td>Data row 2 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 3 col 1</td>_x000D_
    <td>Data row 3 col 2</td>_x000D_
    <td>Data row 3 col 3</td>_x000D_
    <td>Data row 3 col 4</td>_x000D_
    <td>Data row 3 col 5</td>_x000D_
    <td>Data row 3 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 4 col 1</td>_x000D_
    <td>Data row 4 col 2</td>_x000D_
    <td>Data row 4 col 3</td>_x000D_
    <td>Data row 4 col 4</td>_x000D_
    <td>Data row 4 col 5</td>_x000D_
    <td>Data row 4 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 5 col 1</td>_x000D_
    <td>Data row 5 col 2</td>_x000D_
    <td>Data row 5 col 3</td>_x000D_
    <td>Data row 5 col 4</td>_x000D_
    <td>Data row 5 col 5</td>_x000D_
    <td>Data row 5 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
   </tr>_x000D_
  </tbody>_x000D_
 </table>_x000D_
_x000D_
 </br>_x000D_
_x000D_
 <table>_x000D_
  <thead>_x000D_
   <tr>_x000D_
    <th>Heading 7</th>_x000D_
    <th>Heading 8</th>_x000D_
    <th>Heading 9</th>_x000D_
    <th>Heading 10</th>_x000D_
    <th>Heading 11</th>_x000D_
    <th>Heading 12</th>_x000D_
   </tr>_x000D_
  </thead>_x000D_
  <tbody>_x000D_
   <tr>_x000D_
    <td>Data row 1 col 1</td>_x000D_
    <td>Data row 1 col 2</td>_x000D_
    <td>Data row 1 col 3</td>_x000D_
    <td>Data row 1 col 4</td>_x000D_
    <td>Data row 1 col 5</td>_x000D_
    <td>Data row 1 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 2 col 1</td>_x000D_
    <td>Data row 2 col 2</td>_x000D_
    <td>Data row 2 col 3</td>_x000D_
    <td>Data row 2 col 4</td>_x000D_
    <td>Data row 2 col 5</td>_x000D_
    <td>Data row 2 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 3 col 1</td>_x000D_
    <td>Data row 3 col 2</td>_x000D_
    <td>Data row 3 col 3</td>_x000D_
    <td>Data row 3 col 4</td>_x000D_
    <td>Data row 3 col 5</td>_x000D_
    <td>Data row 3 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 4 col 1</td>_x000D_
    <td>Data row 4 col 2</td>_x000D_
    <td>Data row 4 col 3</td>_x000D_
    <td>Data row 4 col 4</td>_x000D_
    <td>Data row 4 col 5</td>_x000D_
    <td>Data row 4 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td>Data row 5 col 1</td>_x000D_
    <td>Data row 5 col 2</td>_x000D_
    <td>Data row 5 col 3</td>_x000D_
    <td>Data row 5 col 4</td>_x000D_
    <td>Data row 5 col 5</td>_x000D_
    <td>Data row 5 col 6</td>_x000D_
   </tr>_x000D_
   <tr>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
    <td><button>Modify</button></td>_x000D_
   </tr>_x000D_
  </tbody>_x000D_
 </table>_x000D_
_x000D_
 </body>_x000D_
</html>

The page has 2 tables and has 6 columns each with unique column names and 6 rows with variable data. The last row has the Modify button in both the tables.

Assuming that the user has to select the 4th Modify button from the first table based on the heading

Use the xpath //th[.='Heading 4']/ancestor::thead/following-sibling::tbody/tr/td[count(//tr/th[.='Heading 4']/preceding-sibling::th)+1]/button

The count() operator comes in handy in situations like these.

Logic:

1. Find the header for the Modify button using //th[.='Heading 4']
2. Find the index of the header column using count(//tr/th[.='Heading 4']/preceding-sibling::th)+1

Note: Index starts at 0

3. Get the rows for the corresponding header using //th[.='Heading 4']/ancestor::thead/following-sibling::tbody/tr/td[count(//tr/th[.='Heading 4']/preceding-sibling::th)+1]

4. Get the Modify button from the extracted node list using //th[.='Heading 4']/ancestor::thead/following-sibling::tbody/tr/td[count(//tr/th[.='Heading 4']/preceding-sibling::th)+1]/button

Help → Install new Software → Switch to the Kepler Repository → General Purpose Tools → Marketplace Client

If you use Eclipse Luna SR 1, the released Marketplace contains a bug; you have to install it from the Marketplace update site. This is fixed again in Luna SR 2.

Marketplace update site:

• Luna - http://download.eclipse.org/mpc/luna
• Helios - http://download.eclipse.org/releases/helios
• Juno - http://download.eclipse.org/releases/juno
• Mars - http://download.eclipse.org/releases/mars

There are predefined macros that are used by most compilers, you can find the list here. GCC compiler predefined macros can be found here. Here is an example for gcc:

#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
   //define something for Windows (32-bit and 64-bit, this part is common)
   #ifdef _WIN64
      //define something for Windows (64-bit only)
   #else
      //define something for Windows (32-bit only)
   #endif
#elif __APPLE__
    #include <TargetConditionals.h>
    #if TARGET_IPHONE_SIMULATOR
         // iOS Simulator
    #elif TARGET_OS_IPHONE
        // iOS device
    #elif TARGET_OS_MAC
        // Other kinds of Mac OS
    #else
    #   error "Unknown Apple platform"
    #endif
#elif __linux__
    // linux
#elif __unix__ // all unices not caught above
    // Unix
#elif defined(_POSIX_VERSION)
    // POSIX
#else
#   error "Unknown compiler"
#endif

The defined macros depend on the compiler that you are going to use.

The _WIN64 #ifdef can be nested into the _WIN32 #ifdef because _WIN32 is even defined when targeting the Windows x64 version. This prevents code duplication if some header includes are common to both (also WIN32 without underscore allows IDE to highlight the right partition of code).

I've used this method successfully:

System.Reflection.Assembly.GetExecutingAssembly().CreateInstance(string className)

You'll need to cast the returned object to your desired object type.

A better approach from the correct solution here in order to not alter target:

function extend(){
  let sources = [].slice.call(arguments, 0), result = {};
  sources.forEach(function (source) {
    for (let prop in source) {
      result[prop] = source[prop];
    }
  });
  return result;
}

The thing with compiling two .cpp files at the same time, it doesnt't mean they "know" about eachother. You will have to create a file, the "tells" your File1.cpp, there actually are functions and classes like ClassTwo. This file is called header-file and often doesn't include any executable code. (There are exception, e.g. for inline functions, but forget them at first) They serve a declarative need, just for telling, which functions are available.

When you have your File2.cpp and include it into your File1.cpp, you see a small problem: There is the same code twice: One in the File1.cpp and one in it's origin, File2.cpp.

Therefore you should create a header file, like File1.hpp or File1.h (other names are possible, but this is simply standard). It works like the following:

//File1.cpp

void SomeFunc(char c) //Definition aka Implementation
{
//do some stuff
}

//File1.hpp

void SomeFunc(char c); //Declaration aka Prototype

And for a matter of clean code you might add the following to the top of File1.cpp:

#include "File1.hpp"

And the following, surrounding File1.hpp's code:

#ifndef FILE1.HPP_INCLUDED
#define FILE1.HPP_INCLUDED
//
//All your declarative code
//
#endif

This makes your header-file cleaner, regarding to duplicate code.

Just use a while loop:

var (i, sum) = (0, 0)
while (sum < 1000) {
  sum += i
  i += 1
}

The h4 element is displayed as a block. Add a border to it and you'll see what's going on. If you want to float something to the right of it, you have a number of options:

1. Place the floated items before the block (h4) element.
2. Float the h4 element as well.
3. Display the h4 element inline.

In either case, you should add the clearfix class to the container element to get correct padding for your buttons.

You may also want to add the panel-title class to, or adjust the padding on, the h4 element.

Functions are not exported by default to be made available in subshells. I'd recommend you do:

source ~/anaconda3/etc/profile.d/conda.sh
conda activate my_env

In the commands above, replace ~/anaconda3/ with the path to your miniconda / anaconda installation.

With SimpleDateFormat. And steps are -

1. Create your date pattern string
2. Create SimpleDateFormat Object
3. And parse with it.
4. It will return Date Object.

The problem is that you're not initializing the pointer. You've created a pointer to "anywhere you want"—which could be the address of some other variable, or the middle of your code, or some memory that isn't mapped at all.

You need to create an int variable somewhere in memory for the int * variable to point at.

Your second example does this, but it does other things that aren't relevant here. Here's the simplest thing you need to do:

int main(){
    int variable;
    int *ptr = &variable;
    *ptr = 20;
    printf("%d", *ptr);
    return 0;
}

Here, the int variable isn't initialized—but that's fine, because you're just going to replace whatever value was there with 20. The key is that the pointer is initialized to point to the variable. In fact, you could just allocate some raw memory to point to, if you want:

int main(){
    void *memory = malloc(sizeof(int));
    int *ptr = (int *)memory;
    *ptr = 20;
    printf("%d", *ptr);
    free(memory);
    return 0;
}

I like to use continue in loops where there are a lot of contitions to be fulfilled before you get "down to business". So instead of code like this:

for x, y in zip(a, b):
    if x > y:
        z = calculate_z(x, y)
        if y - z < x:
            y = min(y, z)
            if x ** 2 - y ** 2 > 0:
                lots()
                of()
                code()
                here()

I get code like this:

for x, y in zip(a, b):
    if x <= y:
        continue
    z = calculate_z(x, y)
    if y - z >= x:
        continue
    y = min(y, z)
    if x ** 2 - y ** 2 <= 0:
        continue
    lots()
    of()
    code()
    here()

By doing it this way I avoid very deeply nested code. Also, it is easy to optimize the loop by eliminating the most frequently occurring cases first, so that I only have to deal with the infrequent but important cases (e.g. divisor is 0) when there is no other showstopper.

Open your file in Notepad++. From the Encoding menu, select Convert to UTF-8 without BOM, save the file, replace the old file with this new file. And it will work, damn sure.

$("tr.item").each(function() {
  $this = $(this);
  var value = $this.find("span.value").html();
  var quantity = $this.find("input.quantity").val();
});

Perhaps table is what you are after?

dummyData = rep(c(1,2, 2, 2), 25)

table(dummyData)
# dummyData
#  1  2 
# 25 75

## or another presentation of the same data
as.data.frame(table(dummyData))
#    dummyData Freq
#  1         1   25
#  2         2   75

There is also the method described in Easy way to display your apps version number using Maven:

Add this to pom.xml

<build>
  <plugins>
    <plugin>
      <groupId>org.apache.maven.plugins</groupId>
      <artifactId>maven-jar-plugin</artifactId>
      <configuration>
        <archive>
          <manifest>
            <mainClass>test.App</mainClass>
            <addDefaultImplementationEntries>
              true
            </addDefaultImplementationEntries>
          </manifest>
        </archive>
      </configuration>
    </plugin>
  </plugins>
</build>

Then use this:

App.class.getPackage().getImplementationVersion()

I have found this method to be simpler.

For me the examples above would hang if the port wasn't open. Line 4 shows use of settimeout to prevent hanging

import socket

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(2)                                      #2 Second Timeout
result = sock.connect_ex(('127.0.0.1',80))
if result == 0:
  print 'port OPEN'
else:
  print 'port CLOSED, connect_ex returned: '+str(result)

A linq-to-sql query isn't executed as code, but rather translated into SQL. Sometimes this is a "leaky abstraction" that yields unexpected behaviour.

One such case is null handling, where there can be unexpected nulls in different places. ...DefaultIfEmpty(0).Sum(0) can help in this (quite simple) case, where there might be no elements and sql's SUM returns null whereas c# expect 0.

A more general approach is to use ?? which will be translated to COALESCE whenever there is a risk that the generated SQL returns an unexpected null:

var creditsSum = (from u in context.User
              join ch in context.CreditHistory on u.ID equals ch.UserID                                        
              where u.ID == userID
              select (int?)ch.Amount).Sum() ?? 0;

This first casts to int? to tell the C# compiler that this expression can indeed return null, even though Sum() returns an int. Then we use the normal ?? operator to handle the null case.

Based on this answer, I wrote a blog post with details for both LINQ to SQL and LINQ to Entities.

This code actually doesn't provide focus:

new Actions(driver).moveToElement(element).perform();

It provides a hover effect.

Additionally, the JS code .focus() requires that the window be active in order to work.

js.executeScript("element.focus();");

I have found that this code works:

element.sendKeys(Keys.SHIFT);

For my own code, I use both:

element.sendKeys(Keys.SHIFT);
js.executeScript("element.focus();");

The simplest approach IMO is to use Guava and its ByteStreams class:

byte[] bytes = ByteStreams.toByteArray(in);

Or for a file:

byte[] bytes = Files.toByteArray(file);

Alternatively (if you didn't want to use Guava), you could create a ByteArrayOutputStream, and repeatedly read into a byte array and write into the ByteArrayOutputStream (letting that handle resizing), then call ByteArrayOutputStream.toByteArray().

Note that this approach works whether you can tell the length of your input or not - assuming you have enough memory, of course.

The simplest way is to just redirect the output, like so:

Compare-Object $(Get-Content c:\user\documents\List1.txt) $(Get-Content c:\user\documents\List2.txt) > c:\user\documents\diff_output.txt

> will cause the output file to be overwritten if it already exists.
>> will append new text to the end of the output file if it already exists.

To convert the byte[] to string[], simply use the below line.

byte[] fileData; // Some byte array
//Convert byte[] to string[]
var table = (Encoding.Default.GetString(
                 fileData, 
                 0, 
                 fileData.Length - 1)).Split(new string[] { "\r\n", "\r", "\n" },
                                             StringSplitOptions.None);

Use :

$(PROJECT_DIR)/Project name/PrefixHeader.pch

image has a shape of (64,64,3).

Your input placeholder _x have a shape of (?, 64,64,3).

The problem is that you're feeding the placeholder with a value of a different shape.

You have to feed it with a value of (1, 64, 64, 3) = a batch of 1 image.

Just reshape your image value to a batch with size one.

image = array(img).reshape(1, 64,64,3)

P.S: the fact that the input placeholder accepts a batch of images, means that you can run predicions for a batch of images in parallel. You can try to read more than 1 image (N images) and than build a batch of N image, using a tensor with shape (N, 64,64,3)

Thanks for your feed back got it to work I used the sshpass tool.

sshpass -p 'password' scp [email protected]:sys_config /var/www/dev/

You can use this

@echo off
for /F %%i in ('dir /b "c:\test directory\*.*"') do (
   echo Folder is NON empty
   goto :EOF
)
echo Folder is empty or does not exist

Taken from here.

That should do what you need.

If you are running code and want to take input via running your program in the terminal, the best thing to do is to run it in terminal directly by just right click and choose "Run Python File in Terminal".

On windows 10, do

npm config edit

This will open config file in a text editor. Delete all the set proxy variables by user and only let default values stay.

;;;;
; npm userconfig file
; this is a simple ini-formatted file
; lines that start with semi-colons are comments.
; read `npm help config` for help on the various options
;;;;

--->Delete everything proxy settings from here.

;;;;
; all options with default values
;;;;

Close and save. Try again. That's what worked for me in my localhost.

This is system dependent but often -1. See here

Windows only: You can either use Ironpython or a library that allows cPython to access the .NET frameworks on Windows. Then use the sendkeys class of .NET or the more general send to simulate a keystroke.

OS X only: Use PyObjC then use use CGEventCreateKeyboardEvent call.

Full disclosure: I have only done this on OS X with Python, but I have used .NET sendkeys (with C#) and that works great.

I realize there is an accepted answer, and apparently it was either the size of memory chosen or the infinite loop suggestion that solved the issue for the OP.

For me, I added an array to the config file earlier and made some other changes prior to running artisan and getting the out of memory error and no amount of increasing memory helped. What it turned out to be was a missing comma after the array I added to the config file.

I am adding this answer in hopes that it helps someone else figure out what might be causing out of memory error. I am using laravel 5.4 under MAMP.

if you are using .bind(this), try this:

let index = Array.from(evt.target.parentElement.children).indexOf(evt.target);

$(this.pagination).find("a").on('click', function(evt) {
        let index = Array.from(evt.target.parentElement.children).indexOf(evt.target);

        this.goTo(index);
    }.bind(this))

if and grep -Eq

arg='abc'
if echo "$arg" | grep -Eq 'a.c|d.*'; then
  echo 'first'
elif echo "$arg" | grep -Eq 'a{2,3}'; then
  echo 'second'
fi

where:

• -q prevents grep from producing output, it just produces the exit status
• -E enables extended regular expressions

I like this because:

• it is POSIX 7
• it supports extended regular expressions, unlike POSIX case
• the syntax is less clunky than case statements when there are few cases

One downside is that this is likely slower than case since it calls an external grep program, but I tend to consider performance last when using Bash.

case is POSIX 7

Bash appears to follow POSIX by default without shopt as mentioned by https://stackoverflow.com/a/4555979/895245

Here is the quote: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_01 section "Case Conditional Construct":

The conditional construct case shall execute the compound-list corresponding to the first one of several patterns (see Pattern Matching Notation) [...] Multiple patterns with the same compound-list shall be delimited by the '|' symbol. [...]

The format for the case construct is as follows:

case word in
     [(] pattern1 ) compound-list ;;
     [[(] pattern[ | pattern] ... ) compound-list ;;] ...
     [[(] pattern[ | pattern] ... ) compound-list]
  esac

and then http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_13 section "2.13. Pattern Matching Notation" only mentions ?, * and [].

This will convert it to an int:

char foo = '2';
int bar = foo - '0';

This works because each character is internally represented by a number. The characters '0' to '9' are represented by consecutive numbers, so finding the difference between the characters '0' and '2' results in the number 2.

We had this issue whereby a website that was accessing our API was getting the “The underlying connection was closed: An unexpected error occurred on a send.” message.

Their code was a mix of .NET 3.x and 2.2, which as I understand it means they are using TLS 1.0.

The answer below can help you diagnose the issue by enabling TLS 1.0, SSL 2 and SSL3, but to be very clear, you do not want to do that long-term as all three of those protocols are regarded as insecure and should no longer be used:

To get our IIS to respond to their API calls we had to add registry settings on the IIS's server to explicitly enable versions of TLS - NOTE: You have to restart the Windows server (not just the IIS service) after making these changes:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS
1.0\Client] "DisabledByDefault"=dword:00000000 "Enabled"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS
1.0\Server] "DisabledByDefault"=dword:00000000 "Enabled"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS
1.1\Client] "DisabledByDefault"=dword:00000000 "Enabled"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS
1.1\Server] "DisabledByDefault"=dword:00000000 "Enabled"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS
1.2\Client] "DisabledByDefault"=dword:00000000 "Enabled"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS
1.2\Server] "DisabledByDefault"=dword:00000000 "Enabled"=dword:00000001

If that doesn't do it, you could also experiment with adding the entry for SSL 2.0:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Client]
"DisabledByDefault"=dword:00000000
"Enabled"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 2.0\Server]
"DisabledByDefault"=dword:00000000
"Enabled"=dword:00000001

To be clear, this is not a nice solution, and the right solution is to get the caller to use TLS 1.2, but the above can help diagnose that this is the issue.

You can speed adding those reg entries up with this powershell script:

$ProtocolList       = @("SSL 2.0","SSL 3.0","TLS 1.0", "TLS 1.1", "TLS 1.2")
$ProtocolSubKeyList = @("Client", "Server")
$DisabledByDefault = "DisabledByDefault"
$Enabled = "Enabled"
$registryPath = "HKLM:\\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\"

foreach($Protocol in $ProtocolList)
{
    Write-Host " In 1st For loop"
        foreach($key in $ProtocolSubKeyList)
        {         
            $currentRegPath = $registryPath + $Protocol + "\" + $key
            Write-Host " Current Registry Path $currentRegPath"
            if(!(Test-Path $currentRegPath))
            {
                Write-Host "creating the registry"
                    New-Item -Path $currentRegPath -Force | out-Null             
            }
            Write-Host "Adding protocol"
                New-ItemProperty -Path $currentRegPath -Name $DisabledByDefault -Value "0" -PropertyType DWORD -Force | Out-Null
                New-ItemProperty -Path $currentRegPath -Name $Enabled -Value "1" -PropertyType DWORD -Force | Out-Null    
    }
}
 
Exit 0

That's a modified version of the script from the Microsoft help page for Set up TLS for VMM. This basics.net article was the page that originally gave me the idea to look at these settings.

From High Performance Android Apps book (page 157):

• what we see is equivalent of adb shell dumpsys cpuinfo command
• Numbers are showing CPU load over 1 minute, 5 minutes and 15 minutes (from the left)
• Colors are showing time spent by CPU in user space (green), kernel (red) and IO interrupt (blue)

PowerShell 3 has the $PSScriptRoot automatic variable:

Contains the directory from which a script is being run.

In Windows PowerShell 2.0, this variable is valid only in script modules (.psm1). Beginning in Windows PowerShell 3.0, it is valid in all scripts.

Don't be fooled by the poor wording. PSScriptRoot is the directory of the current file.

In PowerShell 2, you can calculate the value of $PSScriptRoot yourself:

# PowerShell v2
$PSScriptRoot = Split-Path -Parent -Path $MyInvocation.MyCommand.Definition

One option is to use regular expressions:

if (str.match("^Hello")) {
   // do this if begins with Hello
}

if (str.match("World$")) {
   // do this if ends in world
}

I have make some changes in my case in: xampp\phpMyAdmin\libraries\config.default.php

i have searched for : $cfg['ExecTimeLimit'] and change the value at right side...

You can change Right hand Value to any higher value, like '5000'. and it works.

The problem is actually that you need to double-escape backslashes in the replacement string. You see, "\\/" (as I'm sure you know) means the replacement string is \/, and (as you probably don't know) the replacement string \/ actually just inserts /, because Java is weird, and gives \ a special meaning in the replacement string. (It's supposedly so that \$ will be a literal dollar sign, but I think the real reason is that they wanted to mess with people. Other languages don't do it this way.) So you have to write either:

"Hello/You/There".replaceAll("/", "\\\\/");

or:

"Hello/You/There".replaceAll("/", Matcher.quoteReplacement("\\/"));

(Using java.util.regex.Matcher.quoteReplacement(String).)

Place below line at the top of the file which you are calling through AJAX.

header("Access-Control-Allow-Origin: *");

You should use the csv module to read the tab-separated value file. Do not read it into memory in one go. Each row you read has all the information you need to write rows to the output CSV file, after all. Keep the output file open throughout.

import csv

with open('sample.txt', newline='') as tsvin, open('new.csv', 'w', newline='') as csvout:
    tsvin = csv.reader(tsvin, delimiter='\t')
    csvout = csv.writer(csvout)

    for row in tsvin:
        count = int(row[4])
        if count > 0:
            csvout.writerows([row[2:4] for _ in range(count)])

or, using the itertools module to do the repeating with itertools.repeat():

from itertools import repeat
import csv

with open('sample.txt', newline='') as tsvin, open('new.csv', 'w', newline='') as csvout:
    tsvin = csv.reader(tsvin, delimiter='\t')
    csvout = csv.writer(csvout)

    for row in tsvin:
        count = int(row[4])
        if count > 0:
            csvout.writerows(repeat(row[2:4], count))

I know this is an old question now, but I just landed here looking for information about this so somebody else might too.

You can use Modernizr to detect whether the browser supports HTML5 input types, like 'date'. If it does, those controls will use the native behaviour to display things like datepickers. If it doesn't, you can specify what script should be used to display your own datepicker. Works well for me!

I added jquery-ui and Modernizr to my page, then added this code:

<script type="text/javascript">
    Sys.WebForms.PageRequestManager.getInstance().add_endRequest(initDateControls);
    initDateControls();

    function initDateControls() {
        //Adds a datepicker to inputs with a type of 'date' when the browser doesn't support that HTML5 tag (type=date)'
        Modernizr.load({
            test: Modernizr.inputtypes.datetime,
            nope: "scripts/jquery-ui.min.js",
            callback: function () {
                $("input[type=date]").datepicker({ dateFormat: "dd-mm-yy" });
            }
        });
    }

</script>

This means that the native datepicker is displayed in Chrome, and the jquery-ui one is displayed in IE.

.NET 4

string.Join(",", arr)

.NET earlier

string.Join(",", Array.ConvertAll(arr, x => x.ToString()))

Posting, since it might be useful for someone in the future:

For me, when I got here, the solution was browser cache. Had to hard refresh Chrome (cmd/ctrl+shift+R) to get the new styles applied, it seems the old ones got cached really "deep".

This question/answer might come in handy for someone. And hard refresh tips for different browsers for those who don't use Chrome.

As Foo is a class can you not create virtual overloaded Initialise() methods? Then they would be available to sub-classes and still extensible?

public class Foo
{
   ...
   public Foo() {...}

   public virtual void Initialise(int i) {...}
   public virtual void Initialise(int i, int i) {...}
   public virtual void Initialise(int i, int i, int i) {...}
   ... 
   public virtual void Initialise(int i, int i, ..., int i) {...}

   ...

   public virtual void SomethingElse() {...}
   ...
}

This shouldn't have a higher performance cost unless you have lots of default property values and you hit it a lot.

You probably finally realized this between posting this question and today, but the very nature of selectors makes it impossible to navigate through hierarchically unrelated HTML elements.

Or, to put it simply, since you said in your comment that

there are no uniform parent containers

... it's just not possible with selectors alone, without modifying the markup in some way as shown by the other answers.

You have to use the jQuery .eq() solution.

• A general rule is that joins are faster in most cases (99%).
• The more data tables have, the subqueries are slower.
• The less data tables have, the subqueries have equivalent speed as joins.
• The subqueries are simpler, easier to understand, and easier to read.
• Most of the web and app frameworks and their "ORM"s and "Active record"s generate queries with subqueries, because with subqueries are easier to split responsibility, maintain code, etc.
• For smaller web sites or apps subqueries are OK, but for larger web sites and apps you will often have to rewrite generated queries to join queries, especial if a query uses many subqueries in the query.

Some people say "some RDBMS can rewrite a subquery to a join or a join to a subquery when it thinks one is faster than the other.", but this statement applies to simple cases, surely not for complicated queries with subqueries which actually cause a problems in performance.

import re
for i in range(len(myDict.values())):
     for j in range(len(myDict.values()[i])):
             match=re.search(r'Mary', myDict.values()[i][j])
             if match:
                     print match.group() #Mary
                     print myDict.keys()[i] #firstName
                     print myDict.values()[i][j] #Mary-Ann

<?php
  echo"<script language='javascript'>

</script>
";
?>

It is indeed possible.

Here is an example calling the Weather SOAP Service using plain requests lib:

import requests
url="http://wsf.cdyne.com/WeatherWS/Weather.asmx?WSDL"
#headers = {'content-type': 'application/soap+xml'}
headers = {'content-type': 'text/xml'}
body = """<?xml version="1.0" encoding="UTF-8"?>
         <SOAP-ENV:Envelope xmlns:ns0="http://ws.cdyne.com/WeatherWS/" xmlns:ns1="http://schemas.xmlsoap.org/soap/envelope/" 
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
            <SOAP-ENV:Header/>
              <ns1:Body><ns0:GetWeatherInformation/></ns1:Body>
         </SOAP-ENV:Envelope>"""

response = requests.post(url,data=body,headers=headers)
print response.content

Some notes:

• The headers are important. Most SOAP requests will not work without the correct headers. application/soap+xml is probably the more correct header to use (but the weatherservice prefers text/xml
• This will return the response as a string of xml - you would then need to parse that xml.
• For simplicity I have included the request as plain text. But best practise would be to store this as a template, then you can load it using jinja2 (for example) - and also pass in variables.

For example:

from jinja2 import Environment, PackageLoader
env = Environment(loader=PackageLoader('myapp', 'templates'))
template = env.get_template('soaprequests/WeatherSericeRequest.xml')
body = template.render()

Some people have mentioned the suds library. Suds is probably the more correct way to be interacting with SOAP, but I often find that it panics a little when you have WDSLs that are badly formed (which, TBH, is more likely than not when you're dealing with an institution that still uses SOAP ;) ).

You can do the above with suds like so:

from suds.client import Client
url="http://wsf.cdyne.com/WeatherWS/Weather.asmx?WSDL"
client = Client(url)
print client ## shows the details of this service

result = client.service.GetWeatherInformation() 
print result 

Note: when using suds, you will almost always end up needing to use the doctor!

Finally, a little bonus for debugging SOAP; TCPdump is your friend. On Mac, you can run TCPdump like so:

sudo tcpdump -As 0 

This can be helpful for inspecting the requests that actually go over the wire.

The above two code snippets are also available as gists:

• SOAP Request with requests
• SOAP Request with suds

I like this way. It's concise and it works.

function arraymove(arr, fromIndex, toIndex) {
    var element = arr[fromIndex];
    arr.splice(fromIndex, 1);
    arr.splice(toIndex, 0, element);
}

Note: always remember to check your array bounds.

Run Snippet in jsFiddle

In Visual Studio 2015 (this still holds in 2019 for the same value), check the setting:

Tools > Options > Environment > Documents > Check for consistent line endings on load

VS2015 will now prompt you to convert line endings when you open a file where they are inconsistent, so all you need to do is open the files, select the desired option from the prompt and save them again.

If s is your string than you could do it this way:

Mid(s, index, 1)

Edit based on comment below question.

It seems that you need a bit different approach which should be easier. Try in this way:

Dim character As String 'Integer if for numbers
's = ActiveDocument.Content.Text - we don't need it
character = Activedocument.Characters(index)

There are many ways to hide all elements which has certain class in javascript one way is to using for loop but here i want to show you other ways to doing it.

1.forEach and querySelectorAll('.classname')

document.querySelectorAll('.classname').forEach(function(el) {
   el.style.display = 'none';
});

2.for...of with getElementsByClassName

for (let element of document.getElementsByClassName("classname")){
   element.style.display="none";
}

3.Array.protoype.forEach getElementsByClassName

Array.prototype.forEach.call(document.getElementsByClassName("classname"), function(el) {
    // Do something amazing below
    el.style.display = 'none';
});

4.[ ].forEach and getElementsByClassName

[].forEach.call(document.getElementsByClassName("classname"), function (el) {
    el.style.display = 'none';
});

i have shown some of the possible ways, there are also more ways to do it, but from above list you can Pick whichever suits and easy for you.

Note: all above methods are supported in modern browsers but may be some of them will not work in old age browsers like internet explorer.

You can try ES6 Modules in Google Chrome Beta (61) / Chrome Canary.

Reference Implementation of ToDo MVC by Paul Irish - https://paulirish.github.io/es-modules-todomvc/

I've basic demo -

//app.js
import {sum} from './calc.js'

console.log(sum(2,3));

//calc.js
let sum = (a,b) => { return a + b; }

export {sum};

<html> 
    <head>
        <meta charset="utf-8" />
    </head>

    <body>
        <h1>ES6</h1>
        <script src="app.js" type="module"></script>
    </body>

</html>

Hope it helps!

Try gzipping some data through the gzip libary like this...

import gzip
content = "Lots of content here"
f = gzip.open('Onlyfinnaly.log.gz', 'wb')
f.write(content)
f.close()

... then run your code as posted ...

import gzip
f=gzip.open('Onlyfinnaly.log.gz','rb')
file_content=f.read()
print file_content

This method worked for me as for some reason the gzip library fails to read some files.

Don't call write.close() in writeToFile().

If php is in FPM mode node-phpfpm could be an option, check the documenation https://www.npmjs.com/package/node-phpfpm

Profiling your Phone takes a few minutes. . . watch the status bar on the top to be sure that your phone is being profiled on the top.

Next, be sure you choose YOUR PHONE as the target, not iPhone 7 or iPhone 8... your exact phone. This is done by choosing: Product > Destination > (pick your phone)

Your phone will only show up after it's been plugged in, turned on, and left running for a few minutes while Xcode creates a profile.

According to the GNU make manual:

CFLAGS: Extra flags to give to the C compiler.
CXXFLAGS: Extra flags to give to the C++ compiler.
CPPFLAGS: Extra flags to give to the C preprocessor and programs that use it (the C and Fortran compilers).

src: https://www.gnu.org/software/make/manual/make.html#index-CFLAGS
note: PP stands for PreProcessor (and not Plus Plus), i.e.

CPP: Program for running the C preprocessor, with results to standard output; default ‘$(CC) -E’.

These variables are used by the implicit rules of make

Compiling C programs
n.o is made automatically from n.c with a recipe of the form
‘$(CC) $(CPPFLAGS) $(CFLAGS) -c’.

Compiling C++ programs
n.o is made automatically from n.cc, n.cpp, or n.C with a recipe of the form
‘$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c’.
We encourage you to use the suffix ‘.cc’ for C++ source files instead of ‘.C’.

src: https://www.gnu.org/software/make/manual/make.html#Catalogue-of-Rules

You need to allocate a block of memory and use it as an array as:

int *arr = malloc (sizeof (int) * n); /* n is the length of the array */
int i;

for (i=0; i<n; i++)
{
  arr[i] = 0;
}

If you need to initialize the array with zeros you can also use the memset function from C standard library (declared in string.h).

memset (arr, 0, sizeof (int) * n);

Here 0 is the constant with which every locatoin of the array will be set. Note that the last argument is the number of bytes to be set the the constant. Because each location of the array stores an integer therefore we need to pass the total number of bytes as this parameter.

Also if you want to clear the array to zeros, then you may want to use calloc instead of malloc. calloc will return the memory block after setting the allocated byte locations to zero.

After you have finished, free the memory block free (arr).

EDIT1

Note that if you want to assign a particular integer in locations of an integer array using memset then it will be a problem. This is because memset will interpret the array as a byte array and assign the byte you have given, to every byte of the array. So if you want to store say 11243 in each location then it will not be possible.

EDIT2

Also note why every time setting an int array to 0 with memset may not work: Why does "memset(arr, -1, sizeof(arr)/sizeof(int))" not clear an integer array to -1? as pointed out by @Shafik Yaghmour

$x = '1234567';

echo substr ($x, 0, 3);  // outputs 123

echo substr ($x, 1, 1);  // outputs 2

echo substr ($x, -2);    // outputs 67

echo substr ($x, 1);     // outputs 234567

echo substr ($x, -2, 1); // outputs 6

AFAIK, I don't think this is possible with a direct method naming query. You can however use the built in sorting mechanism, using the Sort class. The repository has a findAll(Sort) method that you can pass an instance of Sort to. For example:

import org.springframework.data.domain.Sort;

@Repository
public class StudentServiceImpl implements StudentService {
    @Autowired
    private StudentDAO studentDao;

    @Override
    public List<Student> findAll() {
        return studentDao.findAll(sortByIdAsc());
    }

    private Sort sortByIdAsc() {
        return new Sort(Sort.Direction.ASC, "id");
    }
} 

I had issues with rowcount always returning -1 no matter what solution I tried.

I found the following a good replacement to check for a null result.

c.execute("SELECT * FROM users WHERE id=?", (id_num,))
row = c.fetchone()
if row == None:
   print("There are no results for this query")

Dictionary Class is exactly what you want, correct.

You can declare the field directly as Dictionary, instead of IDictionary, but that's up to you.

consider the following solution

.disable-anchor-tag { 
  pointer-events: none; 
}

It gave me enough pain but I found the solution:

PROJECT ---> Clean ----> (Sele)

One other thing to look at that solved it for me :

In an Eclipse / Maven project, I had Java classes in src/test/java in which I was using the this.getClass().getResource("someFile.ext"); pattern to look for resources in src/test/resources where the resource file was in the same package location in the resources source folder as the test class was in the the test source folder. It still failed to locate them.

Right click on the src/test/resources source folder, Build Path, then "configure inclusion / exclusion filters"; I added a new inclusion filter of **/*.ext to make sure my files weren't getting scrubbed; my tests now can find their resource files.

You can try this:

use database
go

declare @temp as int
select @temp = count(1) from sys.schemas where name = 'newSchema'

if @temp = 0 
begin
    exec ('create SCHEMA temporal')
    print 'The schema newSchema was created in database'
end 
else 
print 'The schema newSchema already exists in database'
go

For both crypto & noncrypto, efficiently:

private static readonly Random _random = new Random();

public static string GenerateRandomString(int length, string charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890") =>
    RandomString(_random.NextBytes, length, charset.ToCharArray());

public static string GenerateRandomCryptoString(int length, string charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890")
{
    using (var crypto = new System.Security.Cryptography.RNGCryptoServiceProvider())
        return RandomString(crypto.GetBytes, length, charset.ToCharArray());
}

private static string RandomString(Action<byte[]> fillRandomBuffer, int length, char[] charset)
{
    if (length < 0)
        throw new ArgumentOutOfRangeException(nameof(length), $"{nameof(length)} must be greater or equal to 0");
    if (charset is null)
        throw new ArgumentNullException(nameof(charset));
    if (charset.Length == 0)
        throw new ArgumentException($"{nameof(charset)} must contain at least 1 character", nameof(charset));

    var maxIdx = charset.Length;
    var chars = new char[length];
    var randomBuffer = new byte[length * 4];
    fillRandomBuffer(randomBuffer);

    for (var i = 0; i < length; i++)
        chars[i] = charset[BitConverter.ToUInt32(randomBuffer, i * 4) % maxIdx];

    return new string(chars);
}

Using generators & LINQ. Not the fastest option (especially because it doesn't generate all the bytes in one go) but pretty neat & extensible:

private static readonly Random _random = new Random();

public static string GenerateRandomString(int length, string charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890") =>
    new string(_random.GetGenerator().RandomChars(charset.ToCharArray()).Take(length).ToArray());

public static string GenerateRandomCryptoString(int length, string charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890")
{
    using (var crypto = new System.Security.Cryptography.RNGCryptoServiceProvider())
        return new string(crypto.GetGenerator().RandomChars(charset.ToCharArray()).Take(length).ToArray());
}

public static IEnumerable<char> RandomChars(this Func<uint, IEnumerable<uint>> randomGenerator, char[] charset)
{
    if (charset is null)
        throw new ArgumentNullException(nameof(charset));
    if (charset.Length == 0)
        throw new ArgumentException($"{nameof(charset)} must contain at least 1 character", nameof(charset));

    return randomGenerator((uint)charset.Length).Select(r => charset[r]);
}

public static Func<uint, IEnumerable<uint>> GetGenerator(this Random random)
{
    if (random is null)
        throw new ArgumentNullException(nameof(random));

    return GeneratorFunc_Inner;

    IEnumerable<uint> GeneratorFunc_Inner(uint maxValue)
    {
        if (maxValue > int.MaxValue)
            throw new ArgumentOutOfRangeException(nameof(maxValue));

        return Generator_Inner();

        IEnumerable<uint> Generator_Inner()
        {
            var randomBytes = new byte[4];
            while (true)
            {
                random.NextBytes(randomBytes);
                yield return BitConverter.ToUInt32(randomBytes, 0) % maxValue;
            }
        }
    }
}

public static Func<uint, IEnumerable<uint>> GetGenerator(this System.Security.Cryptography.RNGCryptoServiceProvider random)
{
    if (random is null)
        throw new ArgumentNullException(nameof(random));

    return Generator_Inner;

    IEnumerable<uint> Generator_Inner(uint maxValue)
    {
        var randomBytes = new byte[4];
        while (true)
        {
            random.GetBytes(randomBytes);
            yield return BitConverter.ToUInt32(randomBytes, 0) % maxValue;
        }
    }
}

a simpler version using LINQ for only non-crypto strings:

private static readonly Random _random = new Random();

public static string RandomString(int length, string charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890") =>
    new string(_random.GenerateChars(charset).Take(length).ToArray()); 

public static IEnumerable<char> GenerateChars(this Random random, string charset)
{
    if (charset is null) throw new ArgumentNullException(nameof(charset));
    if (charset.Length == 0) throw new ArgumentException($"{nameof(charset)} must contain at least 1 character", nameof(charset));

    return random.Generator(charset.Length).Select(r => charset[r]);
}

public static IEnumerable<int> Generator(this Random random, int maxValue)
{
    if (random is null) throw new ArgumentNullException(nameof(random));

    return Generator_Inner();

    IEnumerable<int> Generator_Inner() { while (true) yield return random.Next(maxValue); }
}

Try this :

FragmentOne.java

import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;

public class FragmentOne extends Fragment{

    View rootView;        

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {

        rootView = inflater.inflate(R.layout.fragment_one, container, false);


        Button button = (Button) rootView.findViewById(R.id.buttonSayHi);
        button.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v)
            {
                onButtonClicked(v);
            }
        });
        return rootView;
    }

  public void onButtonClicked(View view)
  {
          //do your stuff here..           
    final FragmentTransaction ft = getFragmentManager().beginTransaction(); 
    ft.replace(R.id.frameLayoutFragmentContainer, new FragmentTwo(), "NewFragmentTag"); 
    ft.commit(); 

    ft.addToBackStack(null);    
  }
}

check this : click here

You can leverage selectNodeContents which is supported by modern browsers.

var el = document.getElementById('idOfYoursContentEditable');
var selection = window.getSelection();
var range = document.createRange();
selection.removeAllRanges();
range.selectNodeContents(el);
range.collapse(false);
selection.addRange(range);
el.focus();

If you want numbers to be uniformly distributed over the range, you should break your range up into a number of equal sections that represent the number of points you need. Then get a random number with a min/max for each section.

As another note, you should probably not use rand() as it's not very good at actually generating random numbers. I don't know what platform you're running on, but there is probably a better function you can call like random().

declare @sexo as char(1)

select @sexo='F'

select * from pessoa

where isnull(Sexo,0) =isnull(@Sexo,0)

Update as of August 2020:

This is what worked for me recently -

Upload your file and get a shareable link which anyone can see(Change permission from "Restricted" to "Anyone with the Link" in the share link options)

Then run:

 SHAREABLE_LINK=<google drive shareable link>
 curl -L https://drive.google.com/uc\?id\=$(echo $SHAREABLE_LINK | cut -f6 -d"/")

This is a very common question seen on Stackoverflow.

The important part here is not the command displayed in the error, but what the actual error tells you instead.

a Quick breakdown on why this error is received.

cmd.exe Being a terminal window relies on input and system Environment variables, in order to perform what you request it to do. it does NOT know the location of everything and it also does not know when to distinguish between commands or executable names which are separated by whitespace like space and tab or commands with whitespace as switch variables.

How do I fix this:

When Actual Command/executable fails

First we make sure, is the executable actually installed? If yes, continue with the rest, if not, install it first.

If you have any executable which you are attempting to run from cmd.exe then you need to tell cmd.exe where this file is located. There are 2 ways of doing this.

1. specify the full path to the file.

   "C:\My_Files\mycommand.exe"

2. Add the location of the file to your environment Variables.

Goto:
------> Control Panel-> System-> Advanced System Settings->Environment Variables

In the System Variables Window, locate path and select edit

Now simply add your path to the end of the string, seperated by a semicolon ; as:

;C:\My_Files\

Save the changes and exit. You need to make sure that ANY cmd.exe windows you had open are then closed and re-opened to allow it to re-import the environment variables. Now you should be able to run mycommand.exe from any path, within cmd.exe as the environment is aware of the path to it.

When C:\Program or Similar fails

This is a very simple error. Each string after a white space is seen as a different command in cmd.exe terminal, you simply have to enclose the entire path in double quotes in order for cmd.exe to see it as a single string, and not separate commands.

So to execute C:\Program Files\My-App\Mobile.exe simply run as:

"C:\Program Files\My-App\Mobile.exe"

If you really want a vba solution you can loop through a range like this:

Sub Check()
    Dim dat As Variant
    Dim rng As Range
    Dim i As Long

    Set rng = Range("A1:A100")
    dat = rng
    For i = LBound(dat, 1) To UBound(dat, 1)
        If dat(i, 1) <> "" Then
            rng(i, 2).Value = "My Text"
        End If
    Next
End Sub

*EDIT*

Instead of using varients you can just loop through the range like this:

Sub Check()
    Dim rng As Range
    Dim i As Long

    'Set the range in column A you want to loop through
    Set rng = Range("A1:A100")
    For Each cell In rng
        'test if cell is empty
        If cell.Value <> "" Then
            'write to adjacent cell
            cell.Offset(0, 1).Value = "My Text"
        End If
    Next
End Sub

You can also add labels that are tied to your radio buttons with the same ID, which then allows the user to click the radio button or label to select that item. I'm using constants here for "Male", "Female" and "Unknown", but obviously these could be strings in your model.

<%: Html.RadioButtonFor(m => m.Gender, "Male", 
    new Dictionary<string, object> { { "checked", "checked" }, { "id", "Male" } }) %>
<%: Html.Label("Male") %>

<%: Html.RadioButtonFor(m => m.Gender, "Female", 
    new Dictionary<string, object> { { "id", "Female" } }) %>
<%: Html.Label("Female")%>

<%: Html.RadioButtonFor(m => m.Gender, "Unknown",
    new Dictionary<string, object> { { "id", "Unknown" } }) %>
<%: Html.Label("Unknown")%>

Android studio is based on Intellij Idea. In Intellij Idea you have to do the following from the GUI menu.

Build -> Rebuild Project

I solved this rather easily (without adding a method) so i'll share:

use Doctrine\Common\Collections\Criteria;

$repository->matching( Criteria::create()->where( Criteria::expr()->neq('id', 1) ) );

By the way, i'm using the Doctrine ORM module from within Zend Framework 2 and i'm not sure whether this would be compatible in any other case.

In my case, i was using a form element configuration like this: to show all roles except "guest" in a radio button array.

$this->add(array(
    'type' => 'DoctrineModule\Form\Element\ObjectRadio',
        'name' => 'roles',
        'options' => array(
            'label' => _('Roles'),
            'object_manager' => $this->getEntityManager(),
            'target_class'   => 'Application\Entity\Role',
            'property' => 'roleId',
            'find_method'    => array(
                'name'   => 'matching',
                'params' => array(
                    'criteria' => Criteria::create()->where(
                        Criteria::expr()->neq('roleId', 'guest')
                ),
            ),
        ),
    ),
));

Most Easy way typecast string number to integer

number=89
number=int(89)

A little editing about the code of Schnalle

<?php
$ids     = array(1, 2, 3, 7, 8, 9);
$inQuery = implode(',', array_fill(0, count($ids)-1, '?'));

$db   = new PDO(...);
$stmt = $db->prepare(
    'SELECT *
     FROM table
     WHERE id IN(' . $inQuery . ')'
);

foreach ($ids as $k => $id)
    $stmt->bindValue(($k+1), $id);

$stmt->execute();
?>

//implode(',', array_fill(0, count($ids)-1), '?')); 
//'?' this should be inside the array_fill
//$stmt->bindValue(($k+1), $in); 
// instead of $in, it should be $id

You should use heredoc or nowdoc.

$var = "some text";
$text = <<<EOT
  Place your text between the EOT. It's
  the delimiter that ends the text
  of your multiline string.
  $var
EOT;

The difference between heredoc and nowdoc is that PHP code embedded in a heredoc gets executed, while PHP code in nowdoc will be printed out as is.

$var = "foo";
$text = <<<'EOT'
  My $var
EOT;

In this case $text will have the value "My $var", not "My foo".

Notes:

• Before the closing EOT; there should be no spaces or tabs. otherwise you will get an error.
• The string/tag (EOT) that enclose the text is arbitrary, that is, one can use other strings, e.g. <<<FOO and FOO;
• EOT : End of transmission, EOD: End of data. ^[Q]

Just give

position: relative; 
z-index: 999;

to the navbar

In addition to the previous answers, if you use the tool pgAdmin III you can set the time zone as follows:

1. Open Postgres config via Tools > Server Configuration > postgresql.conf
2. Look for the entry timezone and double click to open
3. Change the Value
4. Reload Server to apply configuration changes (Play button on top or via services)

This answer is a follow up to DaRKoN_'s answer that utilized the object filter:

[ObjectFilter(Param = "postdata", RootType = typeof(ObjectToSerializeTo))]
    public JsonResult ControllerMethod(ObjectToSerializeTo postdata) { ... }

I was having a problem figuring out how to send multiple parameters to an action method and have one of them be the json object and the other be a plain string. I'm new to MVC and I had just forgotten that I already solved this problem with non-ajaxed views.

What I would do if I needed, say, two different objects on a view. I would create a ViewModel class. So say I needed the person object and the address object, I would do the following:

public class SomeViewModel()
{
     public Person Person { get; set; }
     public Address Address { get; set; }
}

Then I would bind the view to SomeViewModel. You can do the same thing with JSON.

[ObjectFilter(Param = "jsonViewModel", RootType = typeof(JsonViewModel))] // Don't forget to add the object filter class in DaRKoN_'s answer.
public JsonResult doJsonStuff(JsonViewModel jsonViewModel)
{
     Person p = jsonViewModel.Person;
     Address a = jsonViewModel.Address;
     // Do stuff
     jsonViewModel.Person = p;
     jsonViewModel.Address = a;
     return Json(jsonViewModel);
}

Then in the view you can use a simple call with JQuery like this:

var json = { 
    Person: { Name: "John Doe", Sex: "Male", Age: 23 }, 
    Address: { Street: "123 fk st.", City: "Redmond", State: "Washington" }
};

$.ajax({
     url: 'home/doJsonStuff',
     type: 'POST',
     contentType: 'application/json',
     dataType: 'json',
     data: JSON.stringify(json), //You'll need to reference json2.js
     success: function (response)
     {
          var person = response.Person;
          var address = response.Address;
     }
});

var bmp = new Bitmap(@"path\picture.bmp");
using( Graphics g = Graphics.FromImage( bmp ) )
{
    g.DrawString( ... );
}

picturebox1.Image = bmp;

Given a list X

 import numpy as np
 X = [1, -1, 1, -1, 1]

The dictionary which shows i: frequency(i) for elements of this list is:

{i:X.count(i) for i in np.unique(X)}

Output:

{-1: 2, 1: 3}

Python Static methods can be created in two ways.

1. Using staticmethod()

   class Arithmetic:
       def add(x, y):
           return x + y
   # create add static method
   Arithmetic.add = staticmethod(Arithmetic.add)
   
   print('Result:', Arithmetic.add(15, 10))
   

Output:

Result: 25

2. Using @staticmethod

   class Arithmetic:
   
   # create add static method
   @staticmethod
   def add(x, y):
       return x + y
   
   print('Result:', Arithmetic.add(15, 10))
   

Output:

Result: 25

Best way to implement the selector is by using the xml instead of using programatic way as its more easy to implemnt with xml.

    <?xml version="1.0" encoding="utf-8"?>    
<selector xmlns:android="http://schemas.android.com/apk/res/android">
        <item android:drawable="@drawable/button_bg_selected" android:state_selected="true"></item>
        <item android:drawable="@drawable/button_bg_pressed" android:state_pressed="true"></item>
        <item android:drawable="@drawable/button_bg_normal"></item>

    </selector>

For more information i implemented using this link http://www.blazin.in/2016/03/how-to-use-selectors-for-botton.html

If you have not configured any HttpMethod on your action in controller, it is assumed to be only HttpPost in RC. In Beta, it is assumed to support all methods - GET, PUT, POST and Delete. This is a small change from beta to RC. You could easily decore more than one httpmethod on your action with [AcceptVerbs("GET", "POST")].

For @atari2600, this is what the answer would look like using ToLookup in lambda syntax:

var x = listOfCustomObjects
    .GroupBy(o => o.PropertyName)
    .ToLookup(customObject => customObject);

Basically, it takes the IGrouping and materializes it for you into a dictionary of lists, with the values of PropertyName as the key.

For going back to previous page using Anchor Tag <a>, below are 2 working methods and out of them 1st one is faster and have one great advantage in going back to previous page.

I have tried both methods.

1)

<a href="#" onclick="location.href = document.referrer; return false;">Go Back</a>

Above method (1) works great if you have clicked on a link and opened link in a New Tab in current browser window.

2)

<a href="javascript:history.back()">Go Back</a>

Above method (2) only works ok if you have clicked on a link and opened link in a Current Tab in current browser window.

It will not work if you have open link in New Tab. Here history.back() will not work if link is opened in New Tab of web browser.

In Xcode 4 and possibly before, in the run script build phase there is an option "Show enviroment variables in build phase". If selected this will show then on a olive green background in the build log.

View is the SuperClass of All component like TextView, EditText, ListView, etc.. while ViewGroup is Collection of Views(TextView, EditText, ListView, etc..), somewhat like container.

If you want to get really crazy you could implement the page name as a dynamic url that always resolves to the same page, rather than the querystring option?

Assuming you're in an office, check whether there's any caching going on at a network level. Believe me, it's a possibility. Your IT folks will be able to tell you if there's any network infrastructure around HTTP caching, although since this only happens for the iframe it's unlikely.

Simple solution: just create and add a second, non-generic interface to the generic class:

public interface IGenericClass
{
}

public class GenericClass<T> : GenericInterface<T>, IGenericClass
{
}

Then just check for that in any way you like using is, as, IsAssignableFrom, etc.

if (thing is IGenericClass)
{
    // Do work
{

Obviously only possible if you have the ability to edit the generic class (which the OP seems to have), but it's a bit more elegant and readable than using a cryptic extension method.

You can use DataFrame constructor with lists created by to_list:

import pandas as pd

d1 = {'teams': [['SF', 'NYG'],['SF', 'NYG'],['SF', 'NYG'],
                ['SF', 'NYG'],['SF', 'NYG'],['SF', 'NYG'],['SF', 'NYG']]}
df2 = pd.DataFrame(d1)
print (df2)
       teams
0  [SF, NYG]
1  [SF, NYG]
2  [SF, NYG]
3  [SF, NYG]
4  [SF, NYG]
5  [SF, NYG]
6  [SF, NYG]

df2[['team1','team2']] = pd.DataFrame(df2.teams.tolist(), index= df2.index)
print (df2)
       teams team1 team2
0  [SF, NYG]    SF   NYG
1  [SF, NYG]    SF   NYG
2  [SF, NYG]    SF   NYG
3  [SF, NYG]    SF   NYG
4  [SF, NYG]    SF   NYG
5  [SF, NYG]    SF   NYG
6  [SF, NYG]    SF   NYG

And for new DataFrame:

df3 = pd.DataFrame(df2['teams'].to_list(), columns=['team1','team2'])
print (df3)
  team1 team2
0    SF   NYG
1    SF   NYG
2    SF   NYG
3    SF   NYG
4    SF   NYG
5    SF   NYG
6    SF   NYG

Solution with apply(pd.Series) is very slow:

#7k rows
df2 = pd.concat([df2]*1000).reset_index(drop=True)

In [121]: %timeit df2['teams'].apply(pd.Series)
1.79 s ± 52.5 ms per loop (mean ± std. dev. of 7 runs, 1 loop each)

In [122]: %timeit pd.DataFrame(df2['teams'].to_list(), columns=['team1','team2'])
1.63 ms ± 54.3 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)

Using SQL Server Management Studio

To configure the default language option

1. In Object Explorer, right-click a server and select Properties.
2. Click the Misc server settings node.
3. In the Default language for users box, choose the language in which Microsoft SQL Server should display system messages. The default language is English.

Using Transact-SQL

To configure the default language option

1. Connect to the Database Engine.
2. From the Standard bar, click New Query.
3. Copy and paste the following example into the query window and click Execute.

This example shows how to use sp_configure to configure the default language option to French

USE AdventureWorks2012 ;
GO
EXEC sp_configure 'default language', 2 ;
GO
RECONFIGURE ;
GO

• Configure the default language Server Configuration Option

The 33 languages of SQL Server

| LANGID |        ALIAS        |
|--------|---------------------|
|    0   | English             |
|    1   | German              |
|    2   | French              |
|    3   | Japanese            |
|    4   | Danish              |
|    5   | Spanish             |
|    6   | Italian             |
|    7   | Dutch               |
|    8   | Norwegian           |
|    9   | Portuguese          |
|   10   | Finnish             |
|   11   | Swedish             |
|   12   | Czech               |
|   13   | Hungarian           |
|   14   | Polish              |
|   15   | Romanian            |
|   16   | Croatian            |
|   17   | Slovak              |
|   18   | Slovenian           |
|   19   | Greek               |
|   20   | Bulgarian           |
|   21   | Russian             |
|   22   | Turkish             |
|   23   | British English     |
|   24   | Estonian            |
|   25   | Latvian             |
|   26   | Lithuanian          |
|   27   | Brazilian           |
|   28   | Traditional Chinese |
|   29   | Korean              |
|   30   | Simplified Chinese  |
|   31   | Arabic              |
|   32   | Thai                |
|   33   | Bokmål              |

Iteration is synonymous with sprint, sprint is just the Scrum terminology.

On the question about sprint length, the only caution I would note is that in Scrum you are using the past sprints to gain a level of predictability on your teams ability to deliver on their commitments for the sprint. They do this by developing a velocity over a number of sprints. A change in the team members or the length of the sprint are factors that will affect the velocity for a sprint, over past sprints.

Just as background, velocity is the sum of estimation points assigned to the backlog items, or stories, that were completely finished during that sprint. Most Agile proponents (Mike Cohn, Ken Schwaber and Jeff Sutherland for instance), recommend that teams use "the recent weather" to base their future estimations on how much they think they can commit to in a sprint. This means using the average from the last few sprints as the basis for an estimate in the upcoming sprint planning session.

Once again, varying the sprint length reduces your teams ability to provide that velocity statistic which the team uses for sprint planning, and the product owner uses for release planning (i.e. predicting when the project will end or what will be in the project at the end).

I recommend Mike Cohn's book on Agile Estimating and Planning to provide an overview of the way sprints, estimation and planning all can fit together.

I got this error when trying to load a WebService implemented in MS Dynamics AX. Because I was connecting via VPN to my network, something went wrong with IPv6 settings. After Googling, I found the solution here: http://support.microsoft.com/kb/929852

I changed this:

var htmlText = '<embed width=100% height=100%'
                 + ' type="application/pdf"'
                 + ' src="data:application/pdf,'
                 + escape(pdfText)
                 + '"></embed>'; 

to

var htmlText = '<embed width=100% height=100%'
                 + ' type="application/pdf"'
                 + ' src="data:application/pdf;base64,'
                 + escape(pdfText)
                 + '"></embed>'; 

and it worked for me.

The answer to the question depends. There are 2 scenarios in this situation and you'll need to make a choice based on your appropriate scenario.

Scenario 1 - Critical script / Must needed script

In case the script you are using is important to load the website, it is recommended to be placed at the top of your HTML document i.e, <head>. Some examples include - application code, bootstrap, fonts, etc.

Scenario 2 - Less important / analytics scripts

There are also scripts used which do not affect the website's view. Such scripts are recommended to be loaded after all the important segments are loaded. And the answer to that will be bottom of the document i.e, bottom of your <body> before the closing tag. Some examples include - Google analytics, hotjar, etc.

Bonus - async / defer

You can also tell the browsers that the script loading can be done simultaneously with others and can be loaded based on the browser's choice using a defer / async argument in the script code.

eg. <script async src="script.js"></script>

This error is caused by:

Y = Dataset.iloc[:,18].values

Indexing is out of bounds here most probably because there are less than 19 columns in your Dataset, so column 18 does not exist. The following code you provided doesn't use Y at all, so you can just comment out this line for now.

You set the DisplayMemberPath and the SelectedValuePath to "Name", so I assume that you have a class PhoneBookEntry with a public property Name.

Have you set the DataContext to your ConnectionViewModel object?

I copied you code and made some minor modifications, and it seems to work fine. I can set the viewmodels PhoneBookEnty property and the selected item in the combobox changes, and I can change the selected item in the combobox and the view models PhoneBookEntry property is set correctly.

Here is my XAML content:

<Window x:Class="WpfApplication6.Window1"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Window1" Height="300" Width="300">
<Grid>
    <StackPanel>
        <Button Click="Button_Click">asdf</Button>
        <ComboBox ItemsSource="{Binding Path=PhonebookEntries}"
                  DisplayMemberPath="Name"
                  SelectedValuePath="Name"
                  SelectedValue="{Binding Path=PhonebookEntry}" />
    </StackPanel>
</Grid>
</Window>

And here is my code-behind:

namespace WpfApplication6
{

    /// <summary>
    /// Interaction logic for Window1.xaml
    /// </summary>
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
            ConnectionViewModel vm = new ConnectionViewModel();
            DataContext = vm;
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            ((ConnectionViewModel)DataContext).PhonebookEntry = "test";
        }
    }

    public class PhoneBookEntry
    {
        public string Name { get; set; }

        public PhoneBookEntry(string name)
        {
            Name = name;
        }

        public override string ToString()
        {
            return Name;
        }
    }

    public class ConnectionViewModel : INotifyPropertyChanged
    {
        public ConnectionViewModel()
        {
            IList<PhoneBookEntry> list = new List<PhoneBookEntry>();
            list.Add(new PhoneBookEntry("test"));
            list.Add(new PhoneBookEntry("test2"));
            _phonebookEntries = new CollectionView(list);
        }

        private readonly CollectionView _phonebookEntries;
        private string _phonebookEntry;

        public CollectionView PhonebookEntries
        {
            get { return _phonebookEntries; }
        }

        public string PhonebookEntry
        {
            get { return _phonebookEntry; }
            set
            {
                if (_phonebookEntry == value) return;
                _phonebookEntry = value;
                OnPropertyChanged("PhonebookEntry");
            }
        }

        private void OnPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
        }
        public event PropertyChangedEventHandler PropertyChanged;
    }
}

Edit: Geoffs second example does not seem to work, which seems a bit odd to me. If I change the PhonebookEntries property on the ConnectionViewModel to be of type ReadOnlyCollection, the TwoWay binding of the SelectedValue property on the combobox works fine.

Maybe there is an issue with the CollectionView? I noticed a warning in the output console:

System.Windows.Data Warning: 50 : Using CollectionView directly is not fully supported. The basic features work, although with some inefficiencies, but advanced features may encounter known bugs. Consider using a derived class to avoid these problems.

Edit2 (.NET 4.5): The content of the DropDownList can be based on ToString() and not of DisplayMemberPath, while DisplayMemberPath specifies the member for the selected and displayed item only.

There seem to be a lot of confusion which was addressed only in comments by elclanrs and raina77ow, so let me post a clarifying answer.

Clarification

From "string.splice" one may expect that it, like the one for arrays:

• accepts up to 3 arguments: start position, length and (optionally) insertion (string)
• returns the cut out part
• modifies the original string

The problem is, the 3d requirement can not be fulfilled because strings are immutable (related: 1, 2), I've found the most dedicated comment here:

In JavaScript strings are primitive value types and not objects (spec). In fact, as of ES5, they're one of the only 5 value types alongside null, undefined, number and boolean. Strings are assigned by value and not by reference and are passed as such. Thus, strings are not just immutable, they are a value. Changing the string "hello" to be "world" is like deciding that from now on the number 3 is the number 4... it makes no sense.

So, with that in account, one may expect the "string.splice" thing to only:

• accepts up to 2 arguments: start position, length (insertion makes no sense since the string is not changed)
• returns the cut out part

which is what substr does; or, alternatively,

• accepts up to 3 arguments: start position, length and (optionally) insertion (string)
• returns the modified string (without the cut part and with insertion)

which is the subject of the next section.

Solutions

If you care about optimizing, you should probably use the Mike's implementation:

String.prototype.splice = function(index, count, add) {
    if (index < 0) {
        index += this.length;
        if (index < 0)
            index = 0;
    }
    return this.slice(0, index) + (add || "") + this.slice(index + count);
}

Treating the out-of-boundaries index may vary, though. Depending on your needs, you may want:

    if (index < 0) {
        index += this.length;
        if (index < 0)
            index = 0;
    }
    if (index >= this.length) {
        index -= this.length;
        if (index >= this.length)
            index = this.length - 1;
    }

or even

    index = index % this.length;
    if (index < 0)
        index = this.length + index;

If you don't care about performance, you may want to adapt Kumar's suggestion which is more straight-forward:

String.prototype.splice = function(index, count, add) {
    var chars = this.split('');
    chars.splice(index, count, add);
    return chars.join('');
}

Performance

The difference in performances increases drastically with the length of the string. jsperf shows, that for strings with the length of 10 the latter solution (splitting & joining) is twice slower than the former solution (using slice), for 100-letter strings it's x5 and for 1000-letter strings it's x50, in Ops/sec it's:

                      10 letters   100 letters   1000 letters
slice implementation    1.25 M       2.00 M         1.91 M
split implementation    0.63 M       0.22 M         0.04 M

note that I've changed the 1st and 2d arguments when moving from 10 letters to 100 letters (still I'm surprised that the test for 100 letters runs faster than that for 10 letters).

You should use Comparable instead of a Comparator if a default sort is what your looking for.

See here, this may be of some help - When should a class be Comparable and/or Comparator?

Try this -

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class TestSort {

    public static void main(String args[]){

        ToSort toSort1 = new ToSort(new Float(3), "3");
        ToSort toSort2 = new ToSort(new Float(6), "6");
        ToSort toSort3 = new ToSort(new Float(9), "9");
        ToSort toSort4 = new ToSort(new Float(1), "1");
        ToSort toSort5 = new ToSort(new Float(5), "5");
        ToSort toSort6 = new ToSort(new Float(0), "0");
        ToSort toSort7 = new ToSort(new Float(3), "3");
        ToSort toSort8 = new ToSort(new Float(-3), "-3");

        List<ToSort> sortList = new ArrayList<ToSort>();
        sortList.add(toSort1);
        sortList.add(toSort2);
        sortList.add(toSort3);
        sortList.add(toSort4);
        sortList.add(toSort5);
        sortList.add(toSort6);
        sortList.add(toSort7);
        sortList.add(toSort8);

        Collections.sort(sortList);

        for(ToSort toSort : sortList){
            System.out.println(toSort.toString());
        }
    }

}

public class ToSort implements Comparable<ToSort> {

    private Float val;
    private String id;

    public ToSort(Float val, String id){
        this.val = val;
        this.id = id;
    }

    @Override
    public int compareTo(ToSort f) {

        if (val.floatValue() > f.val.floatValue()) {
            return 1;
        }
        else if (val.floatValue() <  f.val.floatValue()) {
            return -1;
        }
        else {
            return 0;
        }

    }

    @Override
    public String toString(){
        return this.id;
    }
}

To change the "..." when the mouse hovers over the calendar icon, You need to add the following in the datepicker options:

    showOn: 'button',
    buttonText: 'Click to show the calendar',
    buttonImageOnly: true, 
    buttonImage: 'images/cal2.png',

This is available in String::Util with the trim method:

^{Editor's note: String::Util is not a core module, but you can install it from CPAN with [sudo] cpan String::Util.}

use String::Util 'trim';
my $str = "  hello  ";
$str = trim($str);
print "string is now: '$str'\n";

prints:

string is now 'hello'

However it is easy enough to do yourself:

$str =~ s/^\s+//;
$str =~ s/\s+$//;

For top right corner try this:

position: absolute;
top: 0;
right: 0;

The documentation could help you : http://java.sun.com/j2se/1.5.0/docs/api/javax/xml/parsers/DocumentBuilder.html

The method DocumentBuilder.parse(String) takes a URI and tries to open it. If you want to directly give the content, you have to give it an InputStream or Reader, for example a StringReader. ... Welcome to the Java standard levels of indirections !

Basically :

DocumentBuilder db = ...;
String xml = ...;
db.parse(new InputSource(new StringReader(xml)));

Note that if you read your XML from a file, you can directly give the File object to DocumentBuilder.parse() .

As a side note, this is a pattern you will encounter a lot in Java. Usually, most API work with Streams more than with Strings. Using Streams means that potentially not all the content has to be loaded in memory at the same time, which can be a great idea !

In the Oracle RDBMS, it is possible to use a multi-row subquery in the select clause as long as the (sub-)output is encapsulated as a collection. In particular, a multi-row select clause subquery can output each of its rows as an xmlelement that is encapsulated in an xmlforest.

git diff revision_n revision_m

if revision_n and revision_m are successive commits then it outputs same as git show revision_m

DROP VIEW if exists {ViewName}
Go
CREATE View {ViewName} AS 
SELECT * from {TableName}  
Go

You don't need to output php tags:

<?php 
    if ( has_post_thumbnail() ) 
    {
        echo '<div class="gridly-image"><a href="'. the_permalink() .'">'. the_post_thumbnail('summary-image', array('class' => 'overlay', 'title'=> the_title('Read Article ',' now',false) )) .'</a></div>';
    }

    echo '<div class="date">
              <span class="day">'. the_time('d') .'</span>
              <div class="holder">
                <span class="month">'. the_time('M') .'</span>
                <span class="year">'. the_time('Y') .'</span>
              </div>
          </div>';
?>

In kotlin you can use like this

fun changeDateFormats(currentFormat: String, dateString: String): String {
        var result = ""
        try {
            val formatterOld = SimpleDateFormat(currentFormat, Locale.getDefault())
            formatterOld.timeZone = TimeZone.getTimeZone("UTC")

            var date: Date? = null

            date = formatterOld.parse(dateString)

            val dayFormate = SimpleDateFormat("d", Locale.getDefault())
            var day = dayFormate.format(date)

            val formatterNew = SimpleDateFormat("hh:mm a, d'" + getDayOfMonthSuffix(day.toInt()) + "' MMM yy", Locale.getDefault())

            if (date != null) {
                result = formatterNew.format(date)
            }

        } catch (e: ParseException) {
            e.printStackTrace()
            return dateString
        }

        return result
    }


    private fun getDayOfMonthSuffix(n: Int): String {
        if (n in 11..13) {
            return "th"
        }
        when (n % 10) {
            1 -> return "st"
            2 -> return "nd"
            3 -> return "rd"
            else -> return "th"
        }
    }

set like this

  txt_chat_time_me.text = changeDateFormats("SERVER_DATE", "DATE")

**403 Forbidden **

You don't have permission to access /Folder-Name/ on this server**

The solution for this problem is:

1.go to etc/apache2/apache2.conf

2.find the below code and change AllowOverride all to AllowOverride none

 <Directory /var/www/>
    Options Indexes FollowSymLinks
    AllowOverride all      Change this to--->  AllowOverride none
    Require all granted
 </Directory>

It will work fine on your Ubuntu server

To take input " long int " and output " long int " in C is :

long int n;
scanf("%ld", &n);
printf("%ld", n);

To take input " long long int " and output " long long int " in C is :

long long int n;
scanf("%lld", &n);
printf("%lld", n);

Hope you've cleared..

Another alternative way using get method with requests:

import requests
wjdata = requests.get('url').json()
print wjdata.get('data').get('current_condition')[0].get('temp_C')

my problem was the newVersion in this code in web.config was not correct

<dependentAssembly>
    <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.1.0" />

you can see the version of Newtonsoft.Json package in nuget package manager and use it.

For some reason I couldn't get multiple folders to work (well it did for a while but as soon as I needed more dlls and added more folders, none with white spaces in the path). I then copied all needed dlls to one folder and had that as my java.library.path and it worked. I don't have an explanation - if anyone does, it would be great.

You can loop to create the String

List<String> list = new ArrayList<String>();
for (int i=0; i<jsonArray.length(); i++) {
    list.add( jsonArray.getString(i) );
}
String[] stringArray = list.toArray(new String[list.size()]);

@bramp's answer is correct - partially, in that it does not mention that the calculated boundaries will be the minimum rectangle that contains the text fully with implicit start coordinates of 0, 0.

This means, that the height of, for example "Py" will be different from the height of "py" or "hi" or "oi" or "aw" because pixel-wise they require different heights.

This by no means is an equivalent to FontMetrics in classic java.

While width of a text is not much of a pain, height is.

In particular, if you need to vertically center-align the drawn text, try getting the boundaries of the text "a" (without quotes), instead of using the text you intend to draw. Works for me...

Here's what I mean:

Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);

paint.setStyle(Paint.Style.FILL);
paint.setColor(color);
paint.setTextAlign(Paint.Align.CENTER);
paint.setTextSize(textSize);

Rect bounds = new Rect();
paint.getTextBounds("a", 0, 1, bounds);

buffer.drawText(this.myText, canvasWidth >> 1, (canvasHeight + bounds.height()) >> 1, paint);
// remember x >> 1 is equivalent to x / 2, but works much much faster

Vertically center aligning the text means vertically center align the bounding rectangle - which is different for different texts (caps, long letters etc). But what we actually want to do is to also align the baselines of rendered texts, such that they did not appear elevated or grooved. So, as long as we know the center of the smallest letter ("a" for example) we then can reuse its alignment for the rest of the texts. This will center align all the texts as well as baseline-align them.