Despite setting up dimensions for the columns, they still seem to shrink as the window shrinks.

An initial setting of a flex container is flex-shrink: 1. That's why your columns are shrinking.

It doesn't matter what width you specify (it could be width: 10000px), with flex-shrink the specified width can be ignored and flex items are prevented from overflowing the container.

I'm trying to set up a flexbox with 3 columns where the left and right columns have a fixed width...

You will need to disable shrinking. Here are some options:

.left, .right {
     width: 230px;
     flex-shrink: 0;
 }  

OR

.left, .right {
     flex-basis: 230px;
     flex-shrink: 0;
}

OR, as recommended by the spec:

.left, .right {
    flex: 0 0 230px;    /* don't grow, don't shrink, stay fixed at 230px */
}

7.2. Components of Flexibility

Authors are encouraged to control flexibility using the flex shorthand rather than with its longhand properties directly, as the shorthand correctly resets any unspecified components to accommodate common uses.

More details here: What are the differences between flex-basis and width?

An additional thing I need to do is hide the right column based on user interaction, in which case the left column would still keep its fixed width, but the center column would fill the rest of the space.

Try this:

.center { flex: 1; }

This will allow the center column to consume available space, including the space of its siblings when they are removed.

Revised Fiddle

Try to reinstall ADT plugin on Eclipse. Check out this: Installing the Eclipse Plugin

In case you are as talented as me and have made the Window menu invisible, there is no way back, as the Customize and Reset Perspective are no longer available. Having good other perspectives do not help, as you only can apparently edit the current perspective only. To get out without nuking all the workspace settings, the following may work:

• Open the file $WORKSPACE_DIR/.metadata/.plugins/org.eclipse.e4.workbench
• In this XML file, find the element that starts with <persistedState key="persp.hiddenItems" for the perspective in question.
• This element has an attribute named value, which is a comma-separated list. You may look through the list and manually remove list items from this value which look like they need to be unhidden.
• There are likely multiple items, so a more practical solution is to delete the whole XML element.

In my case, the offending element appeared close to the beginning of the file:

    <children xsi:type="advanced:Perspective" xmi:id="..." elementId="org.eclipse.cdt.ui.CPerspective" selectedElement="..." label="C/C++" iconURI="platform:/plugin/org.eclipse.cdt.ui/icons/view16/c_pers.gif">
  <persistedState key="persp.hiddenItems" value="persp.hideToolbarSC:org.eclipse.jdt.ui.actions.OpenProjectWizard,...,"/>

where some parts were replaced with dots. Obviously, you need to be careful editing machine-generated files. Somebody may be able to write a script.

Now you can safely lock you out again.

Correct way to remove install plug-in from Eclipse/STS :

Go to install folder of eclipse ----> plugin --> select required plugin and remove it.

Ex-

Step 1. 
E:\springsource\sts-3.4.0.RELEASE\plugins

Step 2. 
select and remove related plugins jars.

Well Facebook has undergone MANY many changes and it wasn't originally designed to be efficient. It was designed to do it's job. I have absolutely no idea what the code looks like and you probably won't find much info about it (for obvious security and copyright reasons), but just take a look at the API. Look at how often it changes and how much of it doesn't work properly, anymore, or at all.

I think the biggest ace up their sleeve is the Hiphop. http://developers.facebook.com/blog/post/358 You can use HipHop yourself: https://github.com/facebook/hiphop-php/wiki

But if you ask me it's a very ambitious and probably time wasting task. Hiphop only supports so much, it can't simply convert everything to C++. So what does this tell us? Well, it tells us that Facebook is NOT fully taking advantage of the PHP language. It's not using the latest 5.3 and I'm willing to bet there's still a lot that is PHP 4 compatible. Otherwise, they couldn't use HipHop. HipHop IS A GOOD IDEA and needs to grow and expand, but in it's current state it's not really useful for that many people who are building NEW PHP apps.

There's also PHP to JAVA via things like Resin/Quercus. Again, it doesn't support everything...

Another thing to note is that if you use any non-standard PHP module, you aren't going to be able to convert that code to C++ or Java either. However...Let's take a look at PHP modules. They are ARE compiled in C++. So if you can build PHP modules that do things (like parse XML, etc.) then you are basically (minus some interaction) working at the same speed. Of course you can't just make a PHP module for every possible need and your entire app because you would have to recompile and it would be much more difficult to code, etc.

However...There are some handy PHP modules that can help with speed concerns. Though at the end of the day, we have this awesome thing known as "the cloud" and with it, we can scale our applications (PHP included) so it doesn't matter as much anymore. Hardware is becoming cheaper and cheaper. Amazon just lowered it's prices (again) speaking of.

So as long as you code your PHP app around the idea that it will need to one day scale...Then I think you're fine and I'm not really sure I'd even look at Facebook and what they did because when they did it, it was a completely different world and now trying to hold up that infrastructure and maintain it...Well, you get things like HipHop.

Now how is HipHop going to help you? It won't. It can't. You're starting fresh, you can use PHP 5.3. I'd highly recommend looking into PHP 5.3 frameworks and all the new benefits that PHP 5.3 brings to the table along with the SPL libraries and also think about your database too. You're most likely serving up content from a database, so check out MongoDB and other types of databases that are schema-less and document-oriented. They are much much faster and better for the most "common" type of web site/app.

Look at NEW companies like Foursquare and Smugmug and some other companies that are utilizing NEW technology and HOW they are using it. For as successful as Facebook is, I honestly would not look at them for "how" to build an efficient web site/app. I'm not saying they don't have very (very) talented people that work there that are solving (their) problems creatively...I'm also not saying that Facebook isn't a great idea in general and that it's not successful and that you shouldn't get ideas from it....I'm just saying that if you could view their entire source code, you probably wouldn't benefit from it.

LLVM is basically a library used to build compilers and/or language oriented software. The basic gist is although you have gcc which is probably the most common suite of compilers, it is not built to be re-usable ie. it is difficult to take components from gcc and use it to build your own application. LLVM addresses this issue well by building a set of "modular and reusable compiler and toolchain technologies" which anyone could use to build compilers and language oriented software.

I never miss the following :-

a) Hanselminutes

b) RunAsradio

c) The Thirsty Developers

d) DotnetRocks

e) DeepFriedBytes

f) Pixel8

I thought one of the main differences was that in MVC, your V reads your M directly, and goes via the C to manipulate the data, whereas in MVVM, your VM acts as an M proxy, as well as providing the available functionality to you V.

If I'm not full of junk, I'm surprised no one has created a hybrid, where your VM is merely a M proxy, and C provides all functionality.

A colleague told me to use scm.branches[0].name and it worked. I wrapped it to a function in my Jenkinsfile:

def getGitBranchName() {
    return scm.branches[0].name
}

In case you want to cast to a class and not just a string:

YourClass model = await request.Content.ReadAsAsync<YourClass>();

I don't know why the approach set as solution didn't work for me. So I'm posting here what worked for me in hope it can help anybody:

$startTime = date("Y-m-d H:i:s");

//display the starting time
echo '> '.$startTime . "<br>";

//adding 2 minutes
$convertedTime = date('Y-m-d H:i:s', strtotime('+2 minutes', strtotime($startTime)));

//display the converted time
echo '> '.$convertedTime;

date template tag

settings.DATE_FORMAT

Browsers, by default, have their option to print background-colors and images turned off. You can add some lines in CSS to bypass this. Just add:

* {
    -webkit-print-color-adjust: exact !important;   /* Chrome, Safari */
    color-adjust: exact !important;                 /*Firefox*/
}

Note: It's not working on the entire body but you could speciy it for a inner element or a container div element.

It's not always just a default constraint that prevents from droping a column and sometimes indexes can also block you from droping the constraint. So I wrote a procedure that drops any index or constraint on a column and the column it self at the end.

IF OBJECT_ID ('ADM_delete_column', 'P') IS NOT NULL
   DROP procedure ADM_delete_column;
GO

CREATE procedure ADM_delete_column
    @table_name_in  nvarchar(300)
,   @column_name_in nvarchar(300)
AS 
BEGIN
    /*  Author: Matthis ([email protected] at 2019.07.20)
        License CC BY (creativecommons.org)
        Desc:   Administrative procedure that drops columns at MS SQL Server
                - if there is an index or constraint on the column 
                    that will be dropped in advice
                => input parameters are TABLE NAME and COLUMN NAME as STRING
    */
    SET NOCOUNT ON

    --drop index if exist (search first if there is a index on the column)
    declare @idx_name VARCHAR(100)
    SELECT  top 1 @idx_name = i.name
    from    sys.tables t
    join    sys.columns c
    on      t.object_id = c.object_id
    join    sys.index_columns ic
    on      c.object_id = ic.object_id
    and     c.column_id = ic.column_id
    join    sys.indexes i
    on      i.object_id = ic.object_id
    and     i.index_id = ic.index_id
    where   t.name like @table_name_in
    and     c.name like @column_name_in
    if      @idx_name is not null
    begin 
        print concat('DROP INDEX ', @idx_name, ' ON ', @table_name_in)
        exec ('DROP INDEX ' + @idx_name + ' ON ' + @table_name_in)
    end

    --drop fk constraint if exist (search first if there is a constraint on the column)
    declare @fk_name VARCHAR(100)
    SELECT  top 1 @fk_name = CONSTRAINT_NAME 
    from    INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE
    where   TABLE_NAME like @table_name_in
    and     COLUMN_NAME like @column_name_in
    if      @fk_name is not null
    begin 
        print concat('ALTER TABLE ', @table_name_in, ' DROP CONSTRAINT ', @fk_name)
        exec ('ALTER TABLE ' + @table_name_in + ' DROP CONSTRAINT ' + @fk_name)
    end

    --drop column if exist
    declare @column_name VARCHAR(100)
    SELECT  top 1 @column_name = COLUMN_NAME 
    FROM    INFORMATION_SCHEMA.COLUMNS 
    WHERE   COLUMN_NAME like concat('%',@column_name_in,'%')
    if  @column_name is not null
    begin 
        print concat('ALTER TABLE ', @table_name_in, ' DROP COLUMN ', @column_name)
        exec ('ALTER TABLE ' + @table_name_in + ' DROP COLUMN ' + @column_name)
    end
end;
GO


--to run the procedure use this execute and fill the parameters 
execute ADM_delete_column 
    @table_name_in  = ''
,   @column_name_in = ''
    ;

CGFloat yOffset = scrollView.contentOffset.y;

CGFloat height = scrollView.frame.size.height;

CGFloat contentHeight = scrollView.contentSize.height;

CGFloat distance = (contentHeight  - height) - yOffset;

if(distance < 0)
{
    return ;
}

CGPoint offset = scrollView.contentOffset;

offset.y += distance;

[scrollView setContentOffset:offset animated:YES];

With pure javascript you can do the following:

var buttons = document.getElementsByTagName("button");
var buttonsCount = buttons.length;
for (var i = 0; i < buttonsCount; i += 1) {
    buttons[i].onclick = function(e) {
        alert(this.id);
    };
}?

check it On JsFiddle

My vote would be to name it IsLast and change the functionality. If that isn't really an option, I'd leave the name as IsNotLast.

I agree with Code Complete (Use positive boolean variable names), I also believe that rules are made to be broken. The key is to break them only when you absoluately have to. In this case, none of the alternative names are as clear as the name that "breaks" the rule. So this is one of those times where breaking the rule can be okay.

Class.forName() gets a reference to a Class, Class.forName().newInstance() tries to use the no-arg constructor for the Class to return a new instance.

while (dr.Read())
{
    for (int i = 0; i < dr.FieldCount; i++)
    {
        subjob.Items.Add(dr[i]);
    }
}

to read rows in one colunmn

This seems to be a bug in the newly added support for nested fragments. Basically, the child FragmentManager ends up with a broken internal state when it is detached from the activity. A short-term workaround that fixed it for me is to add the following to onDetach() of every Fragment which you call getChildFragmentManager() on:

@Override
public void onDetach() {
    super.onDetach();

    try {
        Field childFragmentManager = Fragment.class.getDeclaredField("mChildFragmentManager");
        childFragmentManager.setAccessible(true);
        childFragmentManager.set(this, null);

    } catch (NoSuchFieldException e) {
        throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(e);
    }
}

In Excel for Mac 2016 at least,if you place the labels in any spot on the graph and are looking to move them anywhere else (in this case above the bars), select:

Chart Design->Add Chart Element->Data Labels -> More Data Label Options

then you can grab each individual label and pull it where you would like it.

For an unknow reason, the accepted answer partially works when I send email to my gmail address. I have the attachement but not the text of the email.

If you want both attachment and text try this based on the accepted answer :

    Properties props = new java.util.Properties();
    props.put("mail.smtp.host", "yourHost");
    props.put("mail.smtp.port", "yourHostPort");
    props.put("mail.smtp.auth", "true");             
    props.put("mail.smtp.starttls.enable", "true");


    // Session session = Session.getDefaultInstance(props, null);
    Session session = Session.getInstance(props,
              new javax.mail.Authenticator() {
                protected PasswordAuthentication getPasswordAuthentication() {
                    return new PasswordAuthentication("user", "password");
                }
              });


    Message msg = new MimeMessage(session);
    try {
        msg.setFrom(new InternetAddress(mailFrom));
        msg.setRecipient(Message.RecipientType.TO, new InternetAddress(mailTo));
        msg.setSubject("your subject");

        Multipart multipart = new MimeMultipart();

        MimeBodyPart textBodyPart = new MimeBodyPart();
        textBodyPart.setText("your text");

        MimeBodyPart attachmentBodyPart= new MimeBodyPart();
        DataSource source = new FileDataSource(attachementPath); // ex : "C:\\test.pdf"
        attachmentBodyPart.setDataHandler(new DataHandler(source));
        attachmentBodyPart.setFileName(fileName); // ex : "test.pdf"

        multipart.addBodyPart(textBodyPart);  // add the text part
        multipart.addBodyPart(attachmentBodyPart); // add the attachement part

        msg.setContent(multipart);


        Transport.send(msg);
    } catch (MessagingException e) {
        LOGGER.log(Level.SEVERE,"Error while sending email",e);
    }

Update :

If you want to send a mail as an html content formated you have to do

    MimeBodyPart textBodyPart = new MimeBodyPart();
    textBodyPart.setContent(content, "text/html");

So basically setText is for raw text and will be well display on every server email including gmail, setContent is more for an html template and if you content is formatted as html it will maybe also works in gmail

For Windows users, you can add a system environment variable named _JAVA_OPTIONS, and set the heap size values there. The JVM should be able to grab the virtual machine options from _JAVA_OPTIONS.

A const to a pointer indicates a "read-only" memory location. Whereas the ones without const are a read-write memory areas. So, you "cannot" convert a const(read-only location) to a normal(read-write) location.

The alternate is to copy the data to a different read-write location and pass this pointer to the required function. You may use strdup() to perform this action.

In Kotlin, you can use simply use like this,

textview.textSize = 20f

def get_code(str)
  str.sub(/^(Z_.*): .*/, '\1')
end
get_code('Z_foo: bar!') # => "Z_foo"

Here is a full example of a yes/no DialogFragment:

The class:

public class SomeDialog extends DialogFragment {

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        return new AlertDialog.Builder(getActivity())
            .setTitle("Title")
            .setMessage("Sure you wanna do this!")
            .setNegativeButton(android.R.string.no, new OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    // do nothing (will close dialog)
                }
            })
            .setPositiveButton(android.R.string.yes,  new OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    // do something
                }
            })
            .create();
    }
}

To start dialog:

        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
        // Create and show the dialog.
        SomeDialog newFragment = new SomeDialog ();
        newFragment.show(ft, "dialog");

You could also let the class implement onClickListener and use that instead of embedded listeners.

Callback to Activity

If you want to implement callback this is how it is done In your activity:

YourActivity extends Activity implements OnFragmentClickListener

and

@Override
public void onFragmentClick(int action, Object object) {
    switch(action) {
        case SOME_ACTION:
        //Do your action here
        break;
    }
}

The callback class:

public interface OnFragmentClickListener {
    public void onFragmentClick(int action, Object object);
}

Then to perform a callback from a fragment you need to make sure the listener is attached like this:

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {
        mListener = (OnFragmentClickListener) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement listeners!");
    }
}

And a callback is performed like this:

mListener.onFragmentClick(SOME_ACTION, null); // null or some important object as second parameter.

Update: this was fixed in Firefox v35. See the full gist for details.

== how to hide the select arrow in Firefox ==

Just figured out how to do it. The trick is to use a mix of -prefix-appearance, text-indent and text-overflow. It is pure CSS and requires no extra markup.

select {
    -moz-appearance: none;
    text-indent: 0.01px;
    text-overflow: '';
}

Long story short, by pushing it a tiny bit to the right, the overflow gets rid of the arrow. Pretty neat, huh?

More details on this gist I just wrote. Tested on Ubuntu, Mac and Windows, all with recent Firefox versions.

Nope. That can't be done. The best 'way' of doing that is just making the expiration date be like 2100.

It also gives you good results:

exec("convert -geometry 1600x1600 -density 200x200 -quality 100 test.pdf test_image.jpg");

Here is a link to a Visio Stencil and Template for UML 2.0.

I would go for aspect-ratio, it offers way more possibilities.

/* Exact aspect ratio */
@media (aspect-ratio: 2/1) {
    ...
}

/* Minimum aspect ratio */
@media (min-aspect-ratio: 16/9) {
    ...
}

/* Maximum aspect ratio */
@media (max-aspect-ratio: 8/5) {
    ...
}

Both, orientation and aspect-ratio depend on the actual size of the viewport and have nothing todo with the device orientation itself.

Read more: https://dev.to/ananyaneogi/useful-css-media-query-features-o7f

It looks like you might not have defined a start script in your package.json file or your project does not contain a server.js file.

If there is a server.js file in the root of your package, then npm will default the start command to node server.js.

https://docs.npmjs.com/misc/scripts#default-values

You could either change the name of your application script to server.js or add the following to your package.json

"scripts": {
    "start": "node your-script.js"
}

Or ... you could just run node your-script.js directly

You're probably not accessing it correctly. You can output it directly or cast it as a string. (in this example, the casting is superfluous, as echo automatically does it anyway)

$content = simplexml_load_string(
    '<content><![CDATA[Hello, world!]]></content>'
);
echo (string) $content;

// or with parent element:

$foo = simplexml_load_string(
    '<foo><content><![CDATA[Hello, world!]]></content></foo>'
);
echo (string) $foo->content;

You might have better luck with LIBXML_NOCDATA:

$content = simplexml_load_string(
    '<content><![CDATA[Hello, world!]]></content>'
    , null
    , LIBXML_NOCDATA
);

There is no way (or at least no reasonably easy and convenient way) to get the raw traffic data from Google Maps Javascript API v3. Even if you could do it, doing so is likely to violate some clause in the Terms Of Service for Google Maps. You would have to get this information from another service. I doubt there is a free service that provides this information at the current time, but I would love it if someone proved me wrong on that.

As @crdzoba points out, Bing Maps API exposes some traffic data. Perhaps that can fill your needs. It's not clear from the documentation how much traffic data that exposes as it's only data about "incidents". Slow traffic due to construction would be in there, but it's not obvious to me whether slow traffic due simply to volume would be.

UPDATE (March 2016): A lot has happened since this answer was written in 2011, but the core points appear to hold up: You won't find raw traffic data in free API services (at least not for the U.S., and probably not most other places). But if you don't mind paying a bit and/or if you just need things like "travel time for a specific route taking traffic into consideration" you have options. @Anto's answer, for example, points to Google's Maps For Work as a paid API service that allows you to get travel times taking traffic into consideration.

The way of clearing the session is a little different for .NET core. There is no Abandon() function.

ASP.NET Core 1.0 or later

//Removes all entries from the current session, if any. The session cookie is not removed.
HttpContext.Session.Clear()

See api Reference here

.NET Framework 4.5 or later

//Removes all keys and values from the session-state collection.
HttpContext.Current.Session.Clear(); 

//Cancels the current session.
HttpContext.Current.Session.Abandon();

See api Reference here

A functor is a higher-order function that applies a function to the parametrized(ie templated) types. It is a generalization of the map higher-order function. For example, we could define a functor for std::vector like this:

template<class F, class T, class U=decltype(std::declval<F>()(std::declval<T>()))>
std::vector<U> fmap(F f, const std::vector<T>& vec)
{
    std::vector<U> result;
    std::transform(vec.begin(), vec.end(), std::back_inserter(result), f);
    return result;
}

This function takes a std::vector<T> and returns std::vector<U> when given a function F that takes a T and returns a U. A functor doesn't have to be defined over container types, it can be defined for any templated type as well, including std::shared_ptr:

template<class F, class T, class U=decltype(std::declval<F>()(std::declval<T>()))>
std::shared_ptr<U> fmap(F f, const std::shared_ptr<T>& p)
{
    if (p == nullptr) return nullptr;
    else return std::shared_ptr<U>(new U(f(*p)));
}

Heres a simple example that converts the type to a double:

double to_double(int x)
{
    return x;
}

std::shared_ptr<int> i(new int(3));
std::shared_ptr<double> d = fmap(to_double, i);

std::vector<int> is = { 1, 2, 3 };
std::vector<double> ds = fmap(to_double, is);

There are two laws that functors should follow. The first is the identity law, which states that if the functor is given an identity function, it should be the same as applying the identity function to the type, that is fmap(identity, x) should be the same as identity(x):

struct identity_f
{
    template<class T>
    T operator()(T x) const
    {
        return x;
    }
};
identity_f identity = {};

std::vector<int> is = { 1, 2, 3 };
// These two statements should be equivalent.
// is1 should equal is2
std::vector<int> is1 = fmap(identity, is);
std::vector<int> is2 = identity(is);

The next law is the composition law, which states that if the functor is given a composition of two functions, it should be the same as applying the functor for the first function and then again for the second function. So, fmap(std::bind(f, std::bind(g, _1)), x) should be the same as fmap(f, fmap(g, x)):

double to_double(int x)
{
    return x;
}

struct foo
{
    double x;
};

foo to_foo(double x)
{
    foo r;
    r.x = x;
    return r;
}

std::vector<int> is = { 1, 2, 3 };
// These two statements should be equivalent.
// is1 should equal is2
std::vector<foo> is1 = fmap(std::bind(to_foo, std::bind(to_double, _1)), is);
std::vector<foo> is2 = fmap(to_foo, fmap(to_double, is));

I had this problem. The solution was to allow node.js through the server's firewall.

If it's not mandatory to specify column names:

> cor(dt[, !c(1:3, 5)])
             V4          V6          V7         V8          V9         V10
V4   1.00000000 -0.50472635 -0.07123705  0.9089868 -0.17232607 -0.77988709
V6  -0.50472635  1.00000000  0.05757776 -0.2374420  0.67334474  0.29476983
V7  -0.07123705  0.05757776  1.00000000 -0.1812176 -0.36093750  0.01102428
V8   0.90898683 -0.23744196 -0.18121755  1.0000000  0.21372140 -0.75798418
V9  -0.17232607  0.67334474 -0.36093750  0.2137214  1.00000000 -0.01179544
V10 -0.77988709  0.29476983  0.01102428 -0.7579842 -0.01179544  1.00000000

As Constructor should be at the starting of the Class , you are facing the above issue . So, you can either change the name or if you want to use it as a constructor just copy the method at the beginning of the class.

break is used when you want to exit from the loop, while return is used to go back to the step where it was called or to stop further execution.

A simpler way is

ggplot(data=df, aes(x=xvar, y=yvar)) + 
geom_point()

ggsave(path = path, width = width, height = height, device='tiff', dpi=700)

I was debugging an SSL issue today which resulted in the same write:errno=104 error. Eventually I found out that the reason for this behaviour was that the server required SNI (servername TLS extensions) to work correctly. Supplying the -servername option to openssl made it connect successfully:

openssl s_client -connect domain.tld:443 -servername domain.tld

Hope this helps.

Even if the question is old, a more accurate answer about Management Studio would be required.

You can create the column manually or with Management Studio. But Management Studio will require to recreate the table and will result in a time out if you have too much data in it already, avoid unless the table is light.

To change the order of the columns you simply need to move them around in Management Studio. This should not require (Exceptions most likely exists) that Management Studio to recreate the table since it most likely change the ordination of the columns in the table definitions.

I've done it this way on numerous occasion with tables that I could not add columns with the GUI because of the data in them. Then moved the columns around with the GUI of Management Studio and simply saved them.

You will go from an assured time out to a few seconds of waiting.

First you need to include the JSTL tags :-

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %> 

at the start of the page

Remove key and then add again the modified key, value pair as shown below :

    JSONObject js = new JSONObject();
    js.put("name", "rai");

    js.remove("name");
    js.put("name", "abc");

I haven't used your example; but conceptually its same.

Give a different alias

SELECT  Convert(varchar,A.InsertDate,103) as converted_Tran_Date from table as A
order by A.InsertDate 

Another fancy possibility is...

User.where("id > :id", id: 100)

This feature allows you to create more comprehensible queries if you want to replace in multiple places, for example...

User.where("id > :id OR number > :number AND employee_id = :employee", id: 100, number: 102, employee: 1205)

This has more meaning than having a lot of ? on the query...

User.where("id > ? OR number > ? AND employee_id = ?", 100, 102, 1205)

The negative margin trick on the box container works just great. Here is another example working great with order, wrapping and what not.

.container {_x000D_
   border: 1px solid green;_x000D_
   width: 200px;_x000D_
   display: inline-block;_x000D_
}_x000D_
_x000D_
#box {_x000D_
  display: flex;_x000D_
  flex-wrap: wrap-reverse;_x000D_
  margin: -10px;_x000D_
  border: 1px solid red;_x000D_
}_x000D_
.item {_x000D_
  flex: 1 1 auto;_x000D_
  order: 1;_x000D_
  background: gray;_x000D_
  width: 50px;_x000D_
  height: 50px;_x000D_
  margin: 10px;_x000D_
  border: 1px solid blue;_x000D_
}_x000D_
.first {_x000D_
  order: 0;_x000D_
}

<div class=container>_x000D_
<div id='box'>_x000D_
  <div class='item'>1</div>_x000D_
  <div class='item'>2</div>_x000D_
  <div class='item first'>3*</div>_x000D_
  <div class='item'>4</div>_x000D_
  <div class='item'>5</div>_x000D_
</div>_x000D_
</div>

There is another useful method called AutoResizeColumn which allows you to auto size a specific column with the required parameter.

You can call it like this:

listview1.AutoResizeColumn(1, ColumnHeaderAutoResizeStyle.ColumnContent);
listview1.AutoResizeColumn(2, ColumnHeaderAutoResizeStyle.ColumnContent);
listview1.AutoResizeColumn(3, ColumnHeaderAutoResizeStyle.HeaderSize);
listview1.AutoResizeColumn(4, ColumnHeaderAutoResizeStyle.HeaderSize);

That's not possible using the built-in Array.prototype.map. However, you could use a simple for-loop instead, if you do not intend to map any values:

var hasValueLessThanTen = false;
for (var i = 0; i < myArray.length; i++) {
  if (myArray[i] < 10) {
    hasValueLessThanTen = true;
    break;
  }
}

Or, as suggested by @RobW, use Array.prototype.some to test if there exists at least one element that is less than 10. It will stop looping when some element that matches your function is found:

var hasValueLessThanTen = myArray.some(function (val) { 
  return val < 10;
});

Use the -j option:

   -j     Store  just the name of a saved file (junk the path), and do not
          store directory names. By default, zip will store the full  path
          (relative to the current path).

import urllib, urllib2, cookielib

username = 'myuser'
password = 'mypassword'

cj = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
login_data = urllib.urlencode({'username' : username, 'j_password' : password})
opener.open('http://www.example.com/login.php', login_data)
resp = opener.open('http://www.example.com/hiddenpage.php')
print resp.read()

resp.read() is the straight html of the page you want to open, and you can use opener to view any page using your session cookie.

Branch with short hash and last comment:

git branch -v

  develop      717c2f9 [ahead 42] blabla
* master       2722bbe [ahead 1] bla

Arrays are pretty flexible in JS, you can do:

var myArray = new Array();
myArray.push("string 1");
myArray.push("string 2");

You probably haven't installed GLUT:

1. Install GLUT If you do not have GLUT installed on your machine you can download it from: http://www.xmission.com/~nate/glut/glut-3.7.6-bin.zip (or whatever version) GLUT Libraries and header files are • glut32.lib • glut.h

Source: http://cacs.usc.edu/education/cs596/OGL_Setup.pdf

EDIT:

The quickest way is to download the latest header, and compiled DLLs for it, place it in your system32 folder or reference it in your project. Version 3.7 (latest as of this post) is here: http://www.opengl.org/resources/libraries/glut/glutdlls37beta.zip

Folder references:

glut.h: 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\include\GL\'
glut32.lib: 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\lib\'
glut32.dll: 'C:\Windows\System32\'

For 64-bit machines, you will want to do this.
glut32.dll: 'C:\Windows\SysWOW64\'

Same pattern applies to freeglut and GLEW files with the header files in the GL folder, lib in the lib folder, and dll in the System32 (and SysWOW64) folder.
1. Under Visual C++, select Empty Project.
2. Go to Project -> Properties. Select Linker -> Input then add the following to the Additional Dependencies field:
opengl32.lib
glu32.lib
glut32.lib

Reprinted from here

This is really fast and dirty, but it gets the job done: jsFiddle

    #img1, #img2, #img3, #img4 {
    width:100%;
    height:100%;
    position:fixed;
    z-index:-1;
    animation-name: test;
    animation-duration: 5s;
    opacity:0;
}
#img2 {
    animation-delay:5s;
    -webkit-animation-delay:5s
}
#img3 {
    animation-delay:10s;
    -webkit-animation-delay:10s
}
#img4 {
    animation-delay:15s;
    -webkit-animation-delay:15s
}

@-webkit-keyframes test {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
    }
}
@keyframes test {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
    }
}

I'm working on something similar for my site using jQuery, but the transition is triggered when the user scrolls down the page - jsFiddle

 SELECT * from
 (
 select m.*, rownum r
 from maps006 m
 )
 where r > 49 and r < 101

If you want to install dependencies from a requirements file within a CI server or alike, you can do this:

git config --global credential.helper 'cache'
echo "protocol=https
host=example.com
username=${GIT_USER}
password=${GIT_PASS}
" | git credential approve
pip install -r requirements.txt

In my case, I used GIT_USER=gitlab-ci-token and GIT_PASS=${CI_JOB_TOKEN}.

This method has a clear advantage. You have a single requirements file which contains all of your dependencies.

I just had the same problem, what I did, I arranged the library order in sequence, for example there were java.lang.NullPointerException and javacard.lang.NullPointerException. I made the first one as default library and if you needed to use the other you can explicitly specify the full qualified class name.

You can use fprintf/sprintf with familiar C syntax. Maybe something like:

fprintf('x = %d, y = %d \n x+y=%d \n x*y=%d \n x/y=%f\n', x,y,d,e,f)

reading your comment, this is how you use your functions from the main program:

x = 2;
y = 2;
[d e f] = answer(x,y);
fprintf('%d + %d = %d\n', x,y,d)
fprintf('%d * %d = %d\n', x,y,e)
fprintf('%d / %d = %f\n', x,y,f)

Also for the answer() function, you can assign the output values to a vector instead of three distinct variables:

function result=answer(x,y)
result(1)=addxy(x,y);
result(2)=mxy(x,y);
result(3)=dxy(x,y);

and call it simply as:

out = answer(x,y);

A bit late to the party, but nobody posted this answer yet, so for the sake of completeness: you can do this with list comprehensions, on a plain Python array:

source = a.tolist()
result = [row + [0] for row in source]
b = np.array(result)

public static byte[] hexToBin(String str)
    {
        int len = str.length();
        byte[] out = new byte[len / 2];
        int endIndx;

        for (int i = 0; i < len; i = i + 2)
        {
            endIndx = i + 2;
            if (endIndx > len)
                endIndx = len - 1;
            out[i / 2] = (byte) Integer.parseInt(str.substring(i, endIndx), 16);
        }
        return out;
    }

I'll try to explain it visually:

/**_x000D_
 * explaining margins_x000D_
 */_x000D_
_x000D_
body {_x000D_
  padding: 3em 15%_x000D_
}_x000D_
_x000D_
.parent {_x000D_
  width: 50%;_x000D_
  width: 400px;_x000D_
  height: 400px;_x000D_
  position: relative;_x000D_
  background: lemonchiffon;_x000D_
}_x000D_
_x000D_
.parent:before,_x000D_
.parent:after {_x000D_
  position: absolute;_x000D_
  content: "";_x000D_
}_x000D_
_x000D_
.parent:before {_x000D_
  top: 0;_x000D_
  bottom: 0;_x000D_
  left: 50%;_x000D_
  border-left: dashed 1px #ccc;_x000D_
}_x000D_
_x000D_
.parent:after {_x000D_
  left: 0;_x000D_
  right: 0;_x000D_
  top: 50%;_x000D_
  border-top: dashed 1px #ccc;_x000D_
}_x000D_
_x000D_
.child {_x000D_
  width: 200px;_x000D_
  height: 200px;_x000D_
  background: rgba(200, 198, 133, .5);_x000D_
}_x000D_
_x000D_
ul {_x000D_
  padding: 5% 20px;_x000D_
}_x000D_
_x000D_
.set1 .child {_x000D_
  margin: 0;_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
.set2 .child {_x000D_
  margin-left: 75px;_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
.set3 .child {_x000D_
  margin-left: -75px;_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
_x000D_
/* position absolute */_x000D_
_x000D_
.set4 .child {_x000D_
  top: 50%;_x000D_
  left: 50%;_x000D_
  margin: 0;_x000D_
  position: absolute;_x000D_
}_x000D_
_x000D_
.set5 .child {_x000D_
  top: 50%;_x000D_
  left: 50%;_x000D_
  margin-left: 75px;_x000D_
  position: absolute;_x000D_
}_x000D_
_x000D_
.set6 .child {_x000D_
  top: 50%; /* level from which margin-top starts _x000D_
 - downwards, in the case of a positive margin_x000D_
 - upwards, in the case of a negative margin _x000D_
 */_x000D_
  left: 50%; /* level from which margin-left starts _x000D_
 - towards right, in the case of a positive margin_x000D_
 - towards left, in the case of a negative margin _x000D_
 */_x000D_
  margin: -75px;_x000D_
  position: absolute;_x000D_
}

<!-- content to be placed inside <body>…</body> -->_x000D_
<h2><code>position: relative;</code></h2>_x000D_
<h3>Set 1</h3>_x000D_
<div class="parent set 1">_x000D_
  <div class="child">_x000D_
    <pre>_x000D_
.set1 .child {_x000D_
  margin: 0;_x000D_
  position: relative;_x000D_
}_x000D_
  </pre>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<h3>Set 2</h3>_x000D_
<div class="parent set2">_x000D_
  <div class="child">_x000D_
    <pre>_x000D_
.set2 .child {_x000D_
  margin-left: 75px;_x000D_
  position: relative;_x000D_
}_x000D_
  </pre>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<h3>Set 3</h3>_x000D_
<div class="parent set3">_x000D_
  <div class="child">_x000D_
    <pre>_x000D_
.set3 .child {_x000D_
  margin-left: -75px;_x000D_
  position: relative;_x000D_
}_x000D_
  </pre>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<h2><code>position: absolute;</code></h2>_x000D_
_x000D_
<h3>Set 4</h3>_x000D_
<div class="parent set4">_x000D_
  <div class="child">_x000D_
    <pre>_x000D_
.set4 .child {_x000D_
  top: 50%;_x000D_
  left: 50%;_x000D_
  margin: 0;_x000D_
  position: absolute;_x000D_
}_x000D_
  </pre>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<h3>Set 5</h3>_x000D_
<div class="parent set5">_x000D_
  <div class="child">_x000D_
    <pre>_x000D_
.set5 .child {_x000D_
  top: 50%;_x000D_
  left: 50%;_x000D_
  margin-left: 75px;_x000D_
  position: absolute;_x000D_
}_x000D_
  </pre>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<h3>Set 6</h3>_x000D_
<div class="parent set6">_x000D_
  <div class="child">_x000D_
    <pre>_x000D_
.set6 .child {_x000D_
  top: 50%;_x000D_
  left: 50%;_x000D_
  margin: -75px;_x000D_
  position: absolute;_x000D_
}_x000D_
  </pre>_x000D_
  </div>_x000D_
</div>

If you can modify the client, then have it print out the remote reference and you will see what port it's using. E.g.

ServerApi server = (ServerApi) registry.lookup(ServerApi.RMI_NAME);
System.out.println("Got server handle " + server);

will produce something like:

Got server handle Proxy[ServerApi,RemoteObjectInvocationHandler[UnicastRef [liveRef: [endpoint:172.17.3.190:9001,objID:[-7c63fea8:...

where you can see the port is 9001. If the remote class is not specifying the port, then it will change across reboots. If you want to use a fixed port then you need to make sure the remote class constructor does something like:

super(rmiPort)

I'd like to make it simple for you. the reason of " 'DataFrame' object has no attribute 'Number'/'Close'/or any col name " is because you are looking at the col name and it seems to be "Number" but in reality it is " Number" or "Number " , that extra space is because in the excel sheet col name is written in that format. You can change it in excel or you can write data.columns = data.columns.str.strip() / df.columns = df.columns.str.strip() but the chances are that it will throw the same error in particular in some cases after the query. changing name in excel sheet will work definitely.

You'll see people using the Timer class to do this. Unfortunately, it isn't always accurate. Your best bet is to get the system time when the user enters input, calculate a target system time, and check if the system time has exceeded the target system time. If it has, then break out of the loop.

FXCop is a code analyzer... It does much more than find unused code. I used FXCop for a while, and was so lost in its recommendations that I uninstalled it.

I think NDepend looks like a more likely candidate.

The same may be achieved with the stringi package:

library('stringi')
char_array <- c("foo_bar","bar_foo","apple","beer")
a <- data.frame("data"=char_array, "data2"=1:4)
(a$data <- stri_sub(a$data, 1, -4)) # from the first to the last but 4th char
## [1] "foo_" "bar_" "ap"   "b" 

#include<stdio.h>
#include<signal.h>
#include<unistd.h>

void sig_handler(int signo)
{
  if (signo == SIGINT)
    printf("received SIGINT\n");
}

int main(void)
{
  if (signal(SIGINT, sig_handler) == SIG_ERR)
  printf("\ncan't catch SIGINT\n");
  // A long long wait so that we can easily issue a signal to this process
  while(1) 
    sleep(1);
  return 0;
}

The function sig_handler checks if the value of the argument passed is equal to the SIGINT, then the printf is executed.

After putting compile 'com.android.volley:volley:1.0.0' into your build.gradle (Module) file under dependencies, it will not work immediately, you will have to restart Android Studio first!

You can use include=FALSE to exclude everything in a chunk.

```{r include=FALSE}
source("C:/Rscripts/source.R")
```

If you only want to suppress messages, use message=FALSE instead:

```{r message=FALSE}
source("C:/Rscripts/source.R")
```

You've tagged this as C++ as well as C.

If you're using C++ things are a lot easier. The standard template library has a template called vector which allows you to dynamically build up a list of objects.

#include <stdio.h>
#include <vector>

typedef std::vector<char*> words;

int main(int argc, char** argv) {

        words myWords;

        myWords.push_back("Hello");
        myWords.push_back("World");

        words::iterator iter;
        for (iter = myWords.begin(); iter != myWords.end(); ++iter) {
                printf("%s ", *iter);
        }

        return 0;
}

If you're using C things are a lot harder, yes malloc, realloc and free are the tools to help you. You might want to consider using a linked list data structure instead. These are generally easier to grow but don't facilitate random access as easily.

#include <stdio.h>
#include <stdlib.h>

typedef struct s_words {
        char* str;
        struct s_words* next;
} words;

words* create_words(char* word) {
        words* newWords = malloc(sizeof(words));
        if (NULL != newWords){
                newWords->str = word;
                newWords->next = NULL;
        }
        return newWords;
}

void delete_words(words* oldWords) {
        if (NULL != oldWords->next) {
                delete_words(oldWords->next);
        }
        free(oldWords);
}

words* add_word(words* wordList, char* word) {
        words* newWords = create_words(word);
        if (NULL != newWords) {
                newWords->next = wordList;
        }
        return newWords;
}

int main(int argc, char** argv) {

        words* myWords = create_words("Hello");
        myWords = add_word(myWords, "World");

        words* iter;
        for (iter = myWords; NULL != iter; iter = iter->next) {
                printf("%s ", iter->str);
        }
        delete_words(myWords);
        return 0;
}

Yikes, sorry for the worlds longest answer. So WRT to the "don't want to use a linked list comment":

#include <stdio.h>  
#include <stdlib.h>

typedef struct {
    char** words;
    size_t nWords;
    size_t size;
    size_t block_size;
} word_list;

word_list* create_word_list(size_t block_size) {
    word_list* pWordList = malloc(sizeof(word_list));
    if (NULL != pWordList) {
        pWordList->nWords = 0;
        pWordList->size = block_size;
        pWordList->block_size = block_size;
        pWordList->words = malloc(sizeof(char*)*block_size);
        if (NULL == pWordList->words) {
            free(pWordList);
            return NULL;    
        }
    }
    return pWordList;
}

void delete_word_list(word_list* pWordList) {
    free(pWordList->words);
    free(pWordList);
}

int add_word_to_word_list(word_list* pWordList, char* word) {
    size_t nWords = pWordList->nWords;
    if (nWords >= pWordList->size) {
        size_t newSize = pWordList->size + pWordList->block_size;
        void* newWords = realloc(pWordList->words, sizeof(char*)*newSize); 
        if (NULL == newWords) {
            return 0;
        } else {    
            pWordList->size = newSize;
            pWordList->words = (char**)newWords;
        }

    }

    pWordList->words[nWords] = word;
    ++pWordList->nWords;


    return 1;
}

char** word_list_start(word_list* pWordList) {
        return pWordList->words;
}

char** word_list_end(word_list* pWordList) {
        return &pWordList->words[pWordList->nWords];
}

int main(int argc, char** argv) {

        word_list* myWords = create_word_list(2);
        add_word_to_word_list(myWords, "Hello");
        add_word_to_word_list(myWords, "World");
        add_word_to_word_list(myWords, "Goodbye");

        char** iter;
        for (iter = word_list_start(myWords); iter != word_list_end(myWords); ++iter) {
                printf("%s ", *iter);
        }

        delete_word_list(myWords);

        return 0;
}

Note that in general, IDE's like Visual Studio will markup a comment in the context of the current language, by selecting the text you wish to turn into a comment, and then using the Ctrl+K Ctrl+C shortcut, or if you are using Resharper / Intelli-J style shortcuts, then Ctrl+/.

Server side Comments:

Razor .cshtml

Like so:

@* Comment goes here *@

.aspx
For those looking for the older .aspx view (and Asp.Net WebForms) server side comment syntax:

<%-- Comment goes here --%>

Client Side Comments

HTML Comment

<!-- Comment goes here -->

Javascript Comment

// One line Comment goes Here
/* Multiline comment
   goes here */

As OP mentions, although not displayed on the browser, client side comments will still be generated for the page / script file on the server and downloaded by the page over HTTP, which unless removed (e.g. minification), will waste I/O, and, since the comment can be viewed by the user by viewing the page source or intercepting the traffic with the browser's Dev Tools or a tool like Fiddler or Wireshark, can also pose a security risk, hence the preference to use server side comments on server generated code (like MVC views or .aspx pages).

Here is a version that uses dataType html, but this is far less explicit, because i am returning an empty string to indicate an error.

Ajax call:

$.ajax({
  type : 'POST',
  url : 'post.php',
  dataType : 'html',
  data: {
      email : $('#email').val()
  },
  success : function(data){
      $('#waiting').hide(500);
      $('#message').removeClass().addClass((data == '') ? 'error' : 'success')
     .html(data).show(500);
      if (data == '') {
          $('#message').html("Format your email correcly");
          $('#demoForm').show(500);
      }
  },
  error : function(XMLHttpRequest, textStatus, errorThrown) {
      $('#waiting').hide(500);
      $('#message').removeClass().addClass('error')
      .text('There was an error.').show(500);
      $('#demoForm').show(500);
  }

});

post.php

<?php
sleep(1);

function processEmail($email) {
    if (preg_match("#^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+.[a-zA-Z0-9-.]+$#", $email)) {
        // your logic here (ex: add into database)
        return true;
    }
    return false;
}

if (processEmail($_POST['email'])) {
    echo "<span>Your email is <strong>{$_POST['email']}</strong></span>";
}

No one has answered the question: Why is this concept confusing?

As an undergrad Computer Science major it took me awhile to understand this because of the way I read the code.

The following is not correct!

x = y++

X is equal to y post increment. Which would logically seem to mean X is equal to the value of Y after the increment operation is done. Post meaning after.

or

x = ++y
X is equal to y pre-increment. Which would logically seem to mean X is equal to the value of Y before the increment operation is done. Pre meaning before.

The way it works is actually the opposite. This concept is confusing because the language is misleading. In this case we cannot use the words to define the behavior.
x=++y is actually read as X is equal to the value of Y after the increment.
x=y++ is actually read as X is equal to the value of Y before the increment.

The words pre and post are backwards with respect to semantics of English. They only mean where the ++ is in relation Y. Nothing more.

Personally, if I had the choice I would switch the meanings of ++y and y++. This is just an example of a idiom that I had to learn.

If there is a method to this madness I'd like to know in simple terms.

Thanks for reading.

You can also throw a std::system_error as shown in the test code below. This method seems to produce more readable output than f.exception(...).

#include <exception> // <-- requires this
#include <fstream>
#include <iostream>

void process(const std::string& fileName) {
    std::ifstream f;
    f.open(fileName);

    // after open, check f and throw std::system_error with the errno
    if (!f)
        throw std::system_error(errno, std::system_category(), "failed to open "+fileName);

    std::clog << "opened " << fileName << std::endl;
}

int main(int argc, char* argv[]) {
    try {
        process(argv[1]);
    } catch (const std::system_error& e) {
        std::clog << e.what() << " (" << e.code() << ")" << std::endl;
    }
    return 0;
}

Example output (Ubuntu w/clang):

$ ./test /root/.profile
failed to open /root/.profile: Permission denied (system:13)
$ ./test missing.txt
failed to open missing.txt: No such file or directory (system:2)
$ ./test ./test
opened ./test
$ ./test $(printf '%0999x')
failed to open 000...000: File name too long (system:36)

Dirty trick: You could as well use lambda expression to pass any code you want including the call with parameters.

this.Include(includes, () =>
{
    _context.Cars.Include(<parameters>);
});

Have you tried setting the text-indent property to something like -999em? That's a good way to 'hide' text.

Or you can set the font-size to 0, which would work too.

http://www.productivedreams.com/ie-not-intepreting-text-indent-on-submit-buttons/

both floated divs need to have a width!

set 50% of width to both and it works.

BTW, the outer div, with its margin: 0 auto will only center itself not the ones inside.

As far as I know, there isn't anything on the HTML specs because browsers aren't supposed to do anything different for these fields. They just send them as they normally do and PHP is the one that does the parsing into an array, as do other languages.

list() is inherently slower than [], because

1. there is symbol lookup (no way for python to know in advance if you did not just redefine list to be something else!),

2. there is function invocation,

3. then it has to check if there was iterable argument passed (so it can create list with elements from it) ps. none in our case but there is "if" check

In most cases the speed difference won't make any practical difference though.

The WebIntoApp.com V.2 allows you to convert HTML5 / JS / CSS into a mobile app for Android APK (free) and iOS.

(I'm the author)

If you wish to customize your legend, just use the add_legend method. It takes the same parameters as matplotlib plt.legend.

import seaborn as sns
sns.set(style="whitegrid")

titanic = sns.load_dataset("titanic")

g = sns.factorplot("class", "survived", "sex",
                    data=titanic, kind="bar",
                    size=6, palette="muted",
                   legend_out=False)
g.despine(left=True)
g.set_ylabels("survival probability")
g.add_legend(bbox_to_anchor=(1.05, 0), loc=2, borderaxespad=0.)

To get the type, use the builtin type function. With the in operator, you can test if the type is a numpy type by checking if it contains the string numpy;

In [1]: import numpy as np

In [2]: a = np.array([1, 2, 3])

In [3]: type(a)
Out[3]: <type 'numpy.ndarray'>

In [4]: 'numpy' in str(type(a))
Out[4]: True

(This example was run in IPython, by the way. Very handy for interactive use and quick tests.)

This is what I had to do:

1. Install the latest Android SDK Manager (22.0.1)
2. Install Gradle (1.6)
3. Update my environment variables:
   • ANDROID_HOME=C:\...\android-sdk
   • GRADLE_HOME=C:\...\gradle-1.6
4. Update/dobblecheck my PATH variable:
   • PATH=...;%GRADLE_HOME%\bin;%ANDROID_HOME%\tools;%ANDROID_HOME%\platform-tools
5. Start Android SDK Manager and download necessary SDK API's

You can use JHAT, The Java Heap Analysis Tool provided by default with the JDK. It's command line but starts a web server/browser you use to examine the memory. Not the most user friendly, but at least it's already installed most places you'll go. A very useful view is the "heap histogram" link at the very bottom.

ex: jhat -port 7401 -J-Xmx4G dump.hprof

jhat can execute OQL "these days" as well (bottom link "execute OQL")

It means the connection was successfully established at some point, but when you tried to commit right there, the connection was no longer open. The parameters you mentioned sound like connection pool settings. If so, they're unrelated to this problem. The most likely cause is a firewall between you and the database that is killing connections after a certain amount of idle time. The most common fix is to make your connection pool run a validation query when a connection is checked out from it. This will immediately identify and evict dead connnections, ensuring that you only get good connections out of the pool.

In the past months, I used a "preview" version of Android Studio. I tried to switch back to the "stable" releases for the software updates but it wasn't enough and I got this famous error you talk of.

Uninstalling my Android Studio 2.2.preview and installing latest stable Android Studio (2.1) fixed it for me :)

If you add the following attribute to your activity's manifest definition, it will completely suppress the keyboard from popping when your activity opens. Hopefully this helps:

(Add to your Activity's manifest definition):

android:windowSoftInputMode="stateHidden"

The easiest way to get data-* attributes is with element.getAttribute():

onclick="fun(this.getAttribute('data-uid'), this.getAttribute('data-name'), this.getAttribute('data-value'));"

DEMO: http://jsfiddle.net/pm6cH/

Although I would suggest just passing this to fun(), and getting the 3 attributes inside the fun function:

onclick="fun(this);"

And then:

function fun(obj) {
    var one = obj.getAttribute('data-uid'),
        two = obj.getAttribute('data-name'),
        three = obj.getAttribute('data-value');
}

DEMO: http://jsfiddle.net/pm6cH/1/

The new way to access them by property is with dataset, but that isn't supported by all browsers. You'd get them like the following:

this.dataset.uid
// and
this.dataset.name
// and
this.dataset.value

DEMO: http://jsfiddle.net/pm6cH/2/

Also note that in your HTML, there shouldn't be a comma here:

data-name="bbb",

References:

• element.getAttribute(): https://developer.mozilla.org/en-US/docs/DOM/element.getAttribute
• .dataset: https://developer.mozilla.org/en-US/docs/DOM/element.dataset
• .dataset browser compatibility: http://caniuse.com/dataset

The right answer, is to use event.special.load

It is possible that the load event will not be triggered if the image is loaded from the browser cache. To account for this possibility, we can use a special load event that fires immediately if the image is ready. event.special.load is currently available as a plugin.

Per the docs on .load()

If that really is all that's in your CSS file, then yes, nothing will happen. You need a selector, even if it's as simple as body:

body {
    background-image: url(...);
}

 std::string some_str = SOME_VAL;
 if ( some_str.size() > 0 && some_str[some_str.length()-1] == '\n' ) 
  some_str.resize( some_str.length()-1 );

or (removes several newlines at the end)

some_str.resize( some_str.find_last_not_of(L"\n")+1 );

The -Wno-unused-variable switch usually does the trick. However, that is a very useful warning indeed if you care about these things in your project. It becomes annoying when GCC starts to warn you about things not in your code though.

I would recommend you keeping the warning on, but use -isystem instead of -I for include directories of third-party projects. That flag tells GCC not to warn you about the stuff you have no control over.

For example, instead of -IC:\\boost_1_52_0, say -isystem C:\\boost_1_52_0.

Hope it helps. Good Luck!

You can't and shouldn't modify a list while iterating over it. You can solve this by temporarely saving the objects to remove:

List<Object> toRemove = new ArrayList<Object>();
for(Object a: list){
    if(a.getXXX().equalsIgnoreCase("AAA")){
        toRemove.add(a);
    }
}
list.removeAll(toRemove);

You should use

this.router.parent.navigate(['/About']);

As well as specifying the route path, you can also specify your route's name:

{ path:'/About', name: 'About',   ... }

this.router.parent.navigate(['About']);

Do this:

<ToggleButton 
        android:id="@+id/toggle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/check"   <!--check.xml-->
        android:layout_margin="10dp"
        android:textOn=""
        android:textOff=""
        android:focusable="false"
        android:focusableInTouchMode="false"
        android:layout_centerVertical="true"/>

create check.xml in drawable folder

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <!-- When selected, use grey -->
    <item android:drawable="@drawable/selected_image"
          android:state_checked="true" />
    <!-- When not selected, use white-->
    <item android:drawable="@drawable/unselected_image"
        android:state_checked="false"/>

 </selector>

There are a number of obvious differences outlined in that article @lars posted, but short answer is:

• L2S is tightly coupled - object property to specific field of database or more correctly object mapping to a specific database schema
• L2S will only work with SQL Server (as far as I know)
• EF allows mapping a single class to multiple tables
• EF will handle M-M relationships
• EF will have ability to target any ADO.NET data provider

The original premise was L2S is for Rapid Development, and EF for more "enterprisey" n-tier applications, but that is selling L2S a little short.

You were close

/my/bash/script <<< 'This string will be sent to stdin.'

For multiline input, here-docs are suited:

/my/bash/script <<STDIN -o other --options
line 1
line 2
STDIN

Edit To the comments:

To achieve binary input, say

xxd -r -p <<BINARY | iconv -f UCS-4BE -t UTF-8 | /my/bash/script
0000 79c1 0000 306f 0000 3061 0000 3093 0000 3077 0000 3093 0000 304b 0000 3093 0000 3077 0000 3093 0000 306a 0000 8a71 0000 306b 0000 30ca 0000 30f3 0000 30bb
0000 30f3 0000 30b9 0000 3092 0000 7ffb 0000 8a33 0000 3059 0000 308b 0000 3053 0000 3068 0000 304c 0000 3067 0000 304d 0000 000a
BINARY

If you substitute cat for /my/bash/script (or indeed drop the last pipe), this prints:

????????????????????????????

Or, if you wanted something a little more geeky:

0000000: 0000 0000 bef9 0e3c 59f8 8e3c 0a71 d63c  .......<Y..<.q.<
0000010: c6f2 0e3d 3eaa 323d 3a5e 563d 090e 7a3d  ...=>.2=:^V=..z=
0000020: 7bdc 8e3d 2aaf a03d b67e b23d c74a c43d  {..=*..=.~.=.J.=
0000030: 0513 d63d 16d7 e73d a296 f93d a8a8 053e  ...=...=...=...>
0000040: 6583 0e3e 5a5b 173e 5b30 203e 3d02 293e  e..>Z[.>[0 >=.)>
0000050: d4d0 313e f39b 3a3e 6f63 433e 1c27 4c3e  ..1>..:>ocC>.'L>
0000060: cde6 543e 59a2 5d3e 9259 663e 4d0c 6f3e  ..T>Y.]>.Yf>M.o>
0000070: 60ba 773e cf31 803e ee83 843e 78d3 883e  `.w>.1.>...>x..>
0000080: 5720 8d3e 766a 913e beb1 953e 1cf6 993e  W .>vj.>...>...>
0000090: 7a37 9e3e c275 a23e dfb0 a63e bce8 aa3e  z7.>.u.>...>...>
00000a0: 441d af3e 624e b33e 017c b73e 0ca6 bb3e  D..>bN.>.|.>...>
00000b0: 6fcc bf3e 15ef c33e e90d c83e d728 cc3e  o..>...>...>.(.>
00000c0: c93f d03e ac52 d43e 6c61 d83e f36b dc3e  .?.>.R.>la.>.k.>
00000d0: 2f72 e03e 0a74 e43e 7171 e83e 506a ec3e  /r.>.t.>qq.>Pj.>
00000e0: 945e f03e 274e f43e f738 f83e f11e fc3e  .^.>'N.>.8.>...>
00000f0: 0000 003f 09ee 013f 89d9 033f 77c2 053f  ...?...?...?w..?
0000100: caa8 073f 788c 093f 776d 0b3f be4b 0d3f  ...?x..?wm.?.K.?
0000110: 4427 0f3f 0000 113f e8d5 123f f3a8 143f  D'.?...?...?...?
0000120: 1879 163f 4e46 183f 8d10 1a3f cad7 1b3f  .y.?NF.?...?...?
0000130: fe9b 1d3f 1f5d 1f3f 241b 213f 06d6 223f  ...?.].?$.!?.."?
0000140: bb8d 243f 3a42 263f 7cf3 273f 78a1 293f  ..$?:B&?|.'?x.)?
0000150: 254c 2b3f 7bf3 2c3f 7297 2e3f 0138 303f  %L+?{.,?r..?.80?
0000160: 22d5 313f ca6e 333f                      ".1?.n3?

Which is the sines of the first 90 degrees in 4byte binary floats

Before searching with regex like [A-Z], you should press the case sensitive button (or Alt+C) (as leemour nicely suggested to be edited in the accepted answer). Just to be clear, I'm leaving a few other examples:

1. Capitalize words
   • Find: (\s)([a-z]) (\s also matches new lines, i.e. "venuS" => "VenuS")
   • Replace: $1\u$2
2. Uncapitalize words
   • Find: (\s)([A-Z])
   • Replace: $1\l$2
3. Remove camel case (e.g. cAmelCAse => camelcAse => camelcase)
   • Find: ([a-z])([A-Z])
   • Replace: $1\l$2
4. Lowercase letters within words (e.g. LowerCASe => Lowercase)
   • Find: (\w)([A-Z]+)
   • Replace: $1\L$2
   • Alternate Replace: \L$0
5. Uppercase letters within words (e.g. upperCASe => uPPERCASE)
   • Find: (\w)([A-Z]+)
   • Replace: $1\U$2
6. Uppercase previous (e.g. upperCase => UPPERCase)
   • Find: (\w+)([A-Z])
   • Replace: \U$1$2
7. Lowercase previous (e.g. LOWERCase => lowerCase)
   • Find: (\w+)([A-Z])
   • Replace: \L$1$2
8. Uppercase the rest (e.g. upperCase => upperCASE)
   • Find: ([A-Z])(\w+)
   • Replace: $1\U$2
9. Lowercase the rest (e.g. lOWERCASE => lOwercase)
   • Find: ([A-Z])(\w+)
   • Replace: $1\L$2
10. Shift-right-uppercase (e.g. Case => cAse => caSe => casE)
    • Find: ([a-z\s])([A-Z])(\w)
    • Replace: $1\l$2\u$3
11. Shift-left-uppercase (e.g. CasE => CaSe => CAse => Case)
    • Find: (\w)([A-Z])([a-z\s])
    • Replace: \u$1\l$2$3

Regarding the question (match words with at least one uppercase and one lowercase letter and make them lowercase), leemour's comment-answer is the right answer. Just to clarify, if there is only one group to replace, you can just use ?: in the inner groups (i.e. non capture groups) or avoid creating them at all:

• Find: ((?:[a-z][A-Z]+)|(?:[A-Z]+[a-z])) OR ([a-z][A-Z]+|[A-Z]+[a-z])
• Replace: \L$1

2016-06-23 Edit

Tyler suggested by editing this answer an alternate find expression for #4:

• (\B)([A-Z]+)

According to the documentation, \B will look for a character that is not at the word's boundary (i.e. not at the beginning and not at the end). You can use the Replace All button and it does the exact same thing as if you had (\w)([A-Z]+) as the find expression.

However, the downside of \B is that it does not allow single replacements, perhaps due to the find's "not boundary" restriction (please do edit this if you know the exact reason).

ES6 version:

const angleInRadians = angleInDegrees => (angleInDegrees - 90) * (Math.PI / 180.0);

const polarToCartesian = (centerX, centerY, radius, angleInDegrees) => {
    const a = angleInRadians(angleInDegrees);
    return {
        x: centerX + (radius * Math.cos(a)),
        y: centerY + (radius * Math.sin(a)),
    };
};

const arc = (x, y, radius, startAngle, endAngle) => {
    const fullCircle = endAngle - startAngle === 360;
    const start = polarToCartesian(x, y, radius, endAngle - 0.01);
    const end = polarToCartesian(x, y, radius, startAngle);
    const arcSweep = endAngle - startAngle <= 180 ? '0' : '1';

    const d = [
        'M', start.x, start.y,
        'A', radius, radius, 0, arcSweep, 0, end.x, end.y,
    ].join(' ');

    if (fullCircle) d.push('z');
    return d;
};

The Java Virtual Machine takes two command line arguments which set the initial and maximum heap sizes: -Xms and -Xmx. You can add a system environment variable named _JAVA_OPTIONS, and set the heap size values there.
For example if you want a 512Mb initial and 1024Mb maximum heap size you could use:

under Windows:

SET _JAVA_OPTIONS = -Xms512m -Xmx1024m

under Linux:

export _JAVA_OPTIONS="-Xms512m -Xmx1024m"

It is possible to read the default JVM heap size programmatically by using totalMemory() method of Runtime class. Use following code to read JVM heap size.

public class GetHeapSize {
    public static void main(String[]args){

        //Get the jvm heap size.
        long heapSize = Runtime.getRuntime().totalMemory();

        //Print the jvm heap size.
        System.out.println("Heap Size = " + heapSize);
    }
}

What about something like this?

var arr = [];

$('[id^=event]', response).each(function(){
    arr.push($(this).html());
});

The [attr^=selector] selector matches elements on which the attr attribute starts with the given string, that way you don't care about the numbers after "event".

You can use one of the following options:

<link href="{{ asset('css/app.css') }}" rel="stylesheet" type="text/css" >

<link href="{{ URL::asset('css/app.css') }}" rel="stylesheet" type="text/css" >

{!! Html::style( asset('css/app.css')) !!}

.NET 4 and later only

Good news, everyone!

The perfect tool for this job is built in .NET 4 and it's called ConditionalWeakTable<TKey, TValue>. This class:

• can be used to associate arbitrary data with managed object instances much like a dictionary (although it is not a dictionary)
• does not depend on memory addresses, so is immune to the GC compacting the heap
• does not keep objects alive just because they have been entered as keys into the table, so it can be used without making every object in your process live forever
• uses reference equality to determine object identity; moveover, class authors cannot modify this behavior so it can be used consistently on objects of any type
• can be populated on the fly, so does not require that you inject code inside object constructors

country.code is not in your group by statement, and is not an aggregate (wrapped in an aggregate function).

https://www.w3schools.com/sql/sql_ref_sqlserver.asp

It's like this:

$('.tag.clickedTag').click(function (){ 
 // this will catch with two classes
}

$('.tag.clickedTag.otherclass').click(function (){ 
 // this will catch with three classes
}

$('.tag:not(.clickedTag)').click(function (){ 
 // this will catch tag without clickedTag
}

I am working on ionic html5 app, on few screens i have absolute positioned element, when scroll up or down in IOS devices (iPhone 4,5,6, 6+)i had repaint bug.

Tried many solution none of them was working except this one solve my problem.

I have use css class .fixRepaint on those absolute positions elements

.fixRepaint{
    transform: translateZ(0);
}

This has fixed my problem, it may be help some one

Good news: hg 2.2 just added git like --amend option.

and in tortoiseHg, you can use "Amend current revision" by select black arrow on the right of commit button

Just put below code in AndroidManifest :

<uses-permission android:name="android.permission.INTERNET" /> 
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

I use an open source line view and just added it to the button subviews:

 UILabel *label = termsButton.titleLabel;
 CGRect frame = label.frame;
 frame.origin.y += frame.size.height - 1;
 frame.size.height = 1;
 SSLineView *line = [[SSLineView alloc] initWithFrame:frame];
 line.lineColor = [UIColor lightGrayColor];
 [termsButton addSubview:line];

This was inspired by Karim above.

Check the default superclass's constructor. It need be public or protected.

Stacked by this issue and have resolved it in 2020, in Windows 10. I'm using Java 8 RE and 14.1 JDK and it worked well until Eclipse upgrade to version 2020-09. After that I can't run Eclipse because it needed to use Java 11 or newer and it found only 8 version. It was because of order of environment variables of "Path":

I suppose C:\Program Files (x86)\Common Files\Oracle\Java\javapath is path to link to installed JRE exe files (in my case Java 8) and the issue was resolved by move down this link after %JAVA_HOME%, what leads to Java 14.1/bin folder.

It seems that order of environment variables affects order of searched folders while executable file is requested. Thanks for your comment or better explanation.

Today 7 years later I'm facing the same issue and I'd like to share my version of the solution.

It is copy & paste ready :-) Here it is:

Step 1

In your code (whenever you need to do something with permissions)

ImpersonationHelper.Impersonate(domain, userName, userPassword, delegate
                            {
                                //Your code here 
                                //Let's say file copy:
                                if (!File.Exists(to))
                                {
                                    File.Copy(from, to);
                                }
                            });

Step 2

The Helper file which does a magic

using System;
using System.Runtime.ConstrainedExecution;
using System.Runtime.InteropServices;
using System.Security;
using System.Security.Permissions;
using System.Security.Principal;    
using Microsoft.Win32.SafeHandles;


namespace BlaBla
{
    public sealed class SafeTokenHandle : SafeHandleZeroOrMinusOneIsInvalid
    {
        private SafeTokenHandle()
            : base(true)
        {
        }

        [DllImport("kernel32.dll")]
        [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)]
        [SuppressUnmanagedCodeSecurity]
        [return: MarshalAs(UnmanagedType.Bool)]
        private static extern bool CloseHandle(IntPtr handle);

        protected override bool ReleaseHandle()
        {
            return CloseHandle(handle);
        }
    }

    public class ImpersonationHelper
    {
        [DllImport("advapi32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
        private static extern bool LogonUser(String lpszUsername, String lpszDomain, String lpszPassword,
        int dwLogonType, int dwLogonProvider, out SafeTokenHandle phToken);

        [DllImport("kernel32.dll", CharSet = CharSet.Auto)]
        private extern static bool CloseHandle(IntPtr handle);

        [PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
        public static void Impersonate(string domainName, string userName, string userPassword, Action actionToExecute)
        {
            SafeTokenHandle safeTokenHandle;
            try
            {

                const int LOGON32_PROVIDER_DEFAULT = 0;
                //This parameter causes LogonUser to create a primary token.
                const int LOGON32_LOGON_INTERACTIVE = 2;

                // Call LogonUser to obtain a handle to an access token.
                bool returnValue = LogonUser(userName, domainName, userPassword,
                    LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT,
                    out safeTokenHandle);
                //Facade.Instance.Trace("LogonUser called.");

                if (returnValue == false)
                {
                    int ret = Marshal.GetLastWin32Error();
                    //Facade.Instance.Trace($"LogonUser failed with error code : {ret}");

                    throw new System.ComponentModel.Win32Exception(ret);
                }

                using (safeTokenHandle)
                {
                    //Facade.Instance.Trace($"Value of Windows NT token: {safeTokenHandle}");
                    //Facade.Instance.Trace($"Before impersonation: {WindowsIdentity.GetCurrent().Name}");

                    // Use the token handle returned by LogonUser.
                    using (WindowsIdentity newId = new WindowsIdentity(safeTokenHandle.DangerousGetHandle()))
                    {
                        using (WindowsImpersonationContext impersonatedUser = newId.Impersonate())
                        {
                            //Facade.Instance.Trace($"After impersonation: {WindowsIdentity.GetCurrent().Name}");
                            //Facade.Instance.Trace("Start executing an action");

                            actionToExecute();

                            //Facade.Instance.Trace("Finished executing an action");
                        }
                    }
                    //Facade.Instance.Trace($"After closing the context: {WindowsIdentity.GetCurrent().Name}");
                }

            }
            catch (Exception ex)
            {
                //Facade.Instance.Trace("Oh no! Impersonate method failed.");
                //ex.HandleException();
                //On purpose: we want to notify a caller about the issue /Pavel Kovalev 9/16/2016 2:15:23 PM)/
                throw;
            }
        }
    }
}

Below code snippet will show how how you can show UI elemnts depends on IE version and browser

$(document).ready(function () {

var msiVersion = GetMSIieversion();
if ((msiVersion <= 8) && (msiVersion != false)) {

    //Show UI elements specific to IE version 8 or low

    } else {
    //Show UI elements specific to IE version greater than 8 and for other browser other than IE,,ie..Chrome,Mozila..etc
    }
}
);

Below code will give how we can get IE version

function GetMSIieversion() {

var ua = window.navigator.userAgent;
var msie = ua.indexOf('MSIE ');
if (msie > 0) {
    // IE 10 or older => return version number
    return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10);
}

var trident = ua.indexOf('Trident/');
if (trident > 0) {
    // IE 11 => return version number
    var rv = ua.indexOf('rv:');
    return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10);
}

var edge = ua.indexOf('Edge/');
if (edge > 0) {
    // Edge (IE 12+) => return version number
    return parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10);
}

// other browser like Chrome,Mozila..etc
return false;

}

You can use AppCompat Support Library for Borderless Button.

You can make a Borderless Button like this:

<Button
    style="@style/Widget.AppCompat.Button.Borderless"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_margin="16dp" 
    android:text="@string/borderless_button"/>

You can make Borderless Colored Button like this:

<Button
    style="@style/Widget.AppCompat.Button.Borderless.Colored"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_margin="16dp" 
    android:text="@string/borderless_colored_button"/>

For us, the problem came down to same context settings in multiple configuration files. Check you've not duplicated the following in multiple config files.

<context:property-placeholder location="classpath*:/module.properties"/>
<context:component-scan base-package="...." />

Here is a SO thread where @Matt renders only the desired pixel into a 1x1 context by displacing the image so that the desired pixel aligns with the one pixel in the context.

The simplest technique is probably to use Bootstrap navbar-static-bottom in conjunction with setting the main container div with height: 100vh (new CSS3 view port percentage). This will flush the footer to the bottom.

<main class="container" style="height: 100vh;">
  some content
</main>      
<footer class="navbar navbar-default navbar-static-bottom">
  <div class="container">
  <p class="navbar-text navbar-left">&copy; Footer4U</p>
  </div>
</footer>

I always use Desktop first, mobile first doesn't have highest priority does it? IE< 8 will show mobile css..

normal css here: 

@media screen and (max-width: 768px) {}

@media screen and (max-width: 480px) {}

sometimes some custom sizes. I don't like bootstrap etc.

I had done in Xcode 8 and swift 3.0 hope it will be useful for u, and its working perfectly. Use following code :

var window: UIWindow?

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {       
    self.window = UIWindow(frame: UIScreen.main.bounds)
    let storyboard = UIStoryboard(name: "Main", bundle: nil)
    let initialViewController = storyboard.instantiateViewController(withIdentifier: "ViewController")
    self.window?.rootViewController = initialViewController
    self.window?.makeKeyAndVisible()
    return true
}

And If you are using the navigation controller, then use following code for that:

var window: UIWindow?

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    self.window = UIWindow(frame: UIScreen.main.bounds)
    let storyboard = UIStoryboard(name: "Main", bundle: nil)
    let navigationController:UINavigationController = storyboard.instantiateInitialViewController() as! UINavigationController
    let initialViewController = storyboard.instantiateViewControllerWithIdentifier("ViewController")
    navigationController.viewControllers = [initialViewController]
    self.window?.rootViewController = navigationController
    self.window?.makeKeyAndVisible()      
    return true
}

To lose the focus when other view is touched , both views should be set as view.focusableInTouchMode(true).

But it seems that use focuses in touch mode are not recommended. Please take a look here: http://android-developers.blogspot.com/2008/12/touch-mode.html

for file in Data/*.txt
do
    for ((i = 0; i < 3; i++))
    do
        name=${file##*/}
        base=${name%.txt}
        ./MyProgram.exe "$file" Logs/"${base}_Log$i.txt"
    done
done

The name=${file##*/} substitution (shell parameter expansion) removes the leading pathname up to the last /.

The base=${name%.txt} substitution removes the trailing .txt. It's a bit trickier if the extensions can vary.

The solution of Rob Stevenson-Legget is slow because he doesn't bind his values but he uses string.Format( ).

When you ask Oracle to execute a sql statement it starts with calculating the has value of this statement. After that it looks in a hash table whether it already knows this statement. If it already knows it statement it can retrieve its execution path from this hash table and execute this statement really fast because Oracle has executed this statement before. This is called the library cache and it doesn't work properly if you don't bind your sql statements.

For example don't do:

int n;

    for (n = 0; n < 100000; n ++)
    {
      mycommand.CommandText = String.Format("INSERT INTO [MyTable] ([MyId]) VALUES({0})", n + 1);
      mycommand.ExecuteNonQuery();
    }

but do:

      OracleParameter myparam = new OracleParameter();
      int n;

      mycommand.CommandText = "INSERT INTO [MyTable] ([MyId]) VALUES(?)";
      mycommand.Parameters.Add(myparam);

      for (n = 0; n < 100000; n ++)
      {
        myparam.Value = n + 1;
        mycommand.ExecuteNonQuery();
      }

Not using parameters can also cause sql injection.

As per http://msdn.microsoft.com/en-us/library/ms188790.aspx

@@ERROR: Returns the error number for the last Transact-SQL statement executed.

You will have to check after each statement in order to perform the rollback and return.

Commit can be at the end.

HTH

You need to set the text to something other than an empty string. In addition, the .html() function should do it while preserving the HTML structure of the div.

$('#one').html($('#one').html().replace('text','replace'));

Your PHP array is defined as:

$arr = array ('resonse'=>'error','comment'=>'test comment here');

Notice the mispelling "resonse". Also, as RaYell has mentioned, you have to use data instead of json in your success function because its parameter is currently data.

Try editing your PHP file to change the spelling form resonse to response. It should work then.

1. Download and add imgscalr-lib-x.x.jar and imgscalr-lib-x.x-javadoc.jar to your Projects Libraries.

2. In your code:

   import static org.imgscalr.Scalr.*;
   
   public static BufferedImage resizeBufferedImage(BufferedImage image, Scalr.Method scalrMethod, Scalr.Mode scalrMode, int width, int height)  {
       BufferedImage bi = image;
       bi = resize( image, scalrMethod, scalrMode, width, height);
   return bi;
   }
   
   // Save image:
   ImageIO.write(Scalr.resize(etotBImage, 150), "jpg", new File(myDir));
   

This seems to be answered - #include <fstream>.

The message means :-

incomplete type - the class has not been defined with a full class. The compiler has seen statements such as class ifstream; which allow it to understand that a class exists, but does not know how much memory the class takes up.

The forward declaration allows the compiler to make more sense of :-

void BindInput( ifstream & inputChannel ); 

It understands the class exists, and can send pointers and references through code without being able to create the class, see any data within the class, or call any methods of the class.

The has initializer seems a bit extraneous, but is saying that the incomplete object is being created.

Adding . before \r\n makes it work if the original string before \r\n has no .

Other characters may work. I didn't try.

With or without the three lines including IsBodyHtml, not a matter.

For transferring colors via xml-strings I've found out:

Color x = Color.Red; // for example
String s = x.ToArgb().ToString()
... to/from xml ...
Int32 argb = Convert.ToInt32(s);
Color red = Color.FromArgb(argb);

Don't use the word "click" as the function name. It's a reserved keyword in JavaScript. In the bellow code I’ve used "hello" function instead of "click"

<html>
<head>
    <title>Space Clicker</title>
</head>

<body>
    <script type="text/javascript">

    var clicks = 0;
    function hello() {
        clicks += 1;
        document.getElementById("clicks").innerHTML = clicks;
    };
    </script>
    <button type="button" onclick="hello()">Click me</button>
    <p>Clicks: <a id="clicks">0</a></p>

</body></html>

In your Execute SQL Task, make sure SQLSourceType is set to Direct Input, then your SQL Statement is the name of the stored proc, with questionmarks for each paramter of the proc, like so:

Click the parameter mapping in the left column and add each paramter from your stored proc and map it to your SSIS variable:

Now when this task runs it will pass the SSIS variables to the stored proc.

Haven't tried it myself, but this page has a list of plugin modules that run in Linux' built in iptables IP filtering system. One of the modules is called "nth", and allows you to set up a rule that will drop a configurable rate of the packets. Might be a good place to start, at least.

What does the DTD have to say?

If the XML file is for communicating with other existing software (e.g., SOAP), then check that software for what it expects.

If the XML file is for serialisation or communication with non-existing software (e.g., the one you're writing), you can define it. In which case, I'd suggest something that is both easy to parse in your language(s) of choice, and easy to read for humans. e.g., if your language (whether VB.NET or C#.NET or whatever) allows you to parse ISO dates (YYYY-MM-DD) easily, that's the one I'd suggest.

Answered my own question. Sigh

http://docs.djangoproject.com/en/dev/ref/forms/widgets/#django.forms.Widget.attrs

I didn't realize it was passed into the widget constructor.

Just adding some more operations on data. Suppose we have a dataframe df, we can do several operations to get desired outputs

ID         cost      tax    label
1       216590      1600    test      
2       523213      1800    test 
3          250      1500    experiment

(df['label'].value_counts().to_frame().reset_index()).sort_values('label', ascending=False)

will give sorted output of labels as a dataframe

    index   label
0   test        2
1   experiment  1

From the docs, "Note that from + size can not be more than the index.max_result_window index setting which defaults to 10,000". So my admittedly very ad-hoc solution is to just pass size: 10000 or 10,000 minus from if I use the from argument.

Note that following Matt's comment below, the proper way to do this if you have a larger amount of documents is to use the scroll api. I have used this successfully, but only with the python interface.

I would think that one reason could be that the color is applied to things other than font. For example:

div {
    border: 1px solid;
    color: red;
}

Yields both a red font color and a red border.

Alternatively, it could just be that the W3C's CSS standards are completely backwards and nonsensical as evidenced elsewhere.

<a href="#" onClick="window.open('http://www.yahoo.com', '_blank')">test</a>

Easy as that.

Or without JS

<a href="http://yahoo.com" target="_blank">test</a>

 url_for(params)

And you can easily add some new parameter:

url_for(params.merge(:tag => "lol"))

With that level of accuracy, it would be better to reason in CPU tick rather than in system call like clock(). And do not forget that if it takes more than one nanosecond to execute an instruction... having a nanosecond accuracy is pretty much impossible.

Still, something like that is a start:

Here's the actual code to retrieve number of 80x86 CPU clock ticks passed since the CPU was last started. It will work on Pentium and above (386/486 not supported). This code is actually MS Visual C++ specific, but can be probably very easy ported to whatever else, as long as it supports inline assembly.

inline __int64 GetCpuClocks()
{

    // Counter
    struct { int32 low, high; } counter;

    // Use RDTSC instruction to get clocks count
    __asm push EAX
    __asm push EDX
    __asm __emit 0fh __asm __emit 031h // RDTSC
    __asm mov counter.low, EAX
    __asm mov counter.high, EDX
    __asm pop EDX
    __asm pop EAX

    // Return result
    return *(__int64 *)(&counter);

}

This function has also the advantage of being extremely fast - it usually takes no more than 50 cpu cycles to execute.

Using the Timing Figures:
If you need to translate the clock counts into true elapsed time, divide the results by your chip's clock speed. Remember that the "rated" GHz is likely to be slightly different from the actual speed of your chip. To check your chip's true speed, you can use several very good utilities or the Win32 call, QueryPerformanceFrequency().

A static library(.a) is a library that can be linked directly into the final executable produced by the linker,it is contained in it and there is no need to have the library into the system where the executable will be deployed.

A shared library(.so) is a library that is linked but not embedded in the final executable, so will be loaded when the executable is launched and need to be present in the system where the executable is deployed.

A dynamic link library on windows(.dll) is like a shared library(.so) on linux but there are some differences between the two implementations that are related to the OS (Windows vs Linux) :

A DLL can define two kinds of functions: exported and internal. The exported functions are intended to be called by other modules, as well as from within the DLL where they are defined. Internal functions are typically intended to be called only from within the DLL where they are defined.

An SO library on Linux doesn't need special export statement to indicate exportable symbols, since all symbols are available to an interrogating process.

Do you have to use the java 8 idioms (steams)? Perphaps a simple solution would be to move the complexity to a map alike data structure that holds numbers as key (without repeating) and the times it ocurrs as a value. You could them iterate that map an only do something with those numbers that are ocurrs > 1.

import java.lang.Math;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;

public class RemoveDuplicates
{
  public static void main(String[] args)
  {
   List<Integer> numbers = Arrays.asList(new Integer[]{1,2,1,3,4,4});
   Map<Integer,Integer> countByNumber = new HashMap<Integer,Integer>();
   for(Integer n:numbers)
   {
     Integer count = countByNumber.get(n);
     if (count != null) {
       countByNumber.put(n,count + 1);
     } else {
       countByNumber.put(n,1);
     }
   }
   System.out.println(countByNumber);
   Iterator it = countByNumber.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry pair = (Map.Entry)it.next();
        System.out.println(pair.getKey() + " = " + pair.getValue());
    }
  }
}

Alternatively, just GROUP BY the hour and day:

SELECT  CAST(Startdate as DATE) as 'StartDate', 
        CAST(DATEPART(Hour, StartDate) as varchar) + ':00' as 'Hour', 
        COUNT(*) as 'Ct'
FROM #Events
GROUP BY CAST(Startdate as DATE), DATEPART(Hour, StartDate)
ORDER BY CAST(Startdate as DATE) ASC

output:

StartDate   Hour    Ct
2007-01-01  0:00    3
2007-01-02  5:00    2
2007-01-03  4:00    1
2007-01-07  3:00    1

Use something like

ALTER TABLE T2
ADD CONSTRAINT fk_employee
FOREIGN KEY (employeeID)
REFERENCES T1 (employeeID)
ON DELETE CASCADE;

Fill in the correct column names and you should be set. As mark_s correctly stated, if you have already a foreign key constraint in place, you maybe need to delete the old one first and then create the new one.

my answer just for any users that use Visual Studio Flesk Web project :

Just Right Click on "Python Environment" and Click to "Add Environment"

import codecs
f=codecs.open("test.html", 'r')
print f.read()

Try something like this.

I am training with a angular2 tutorial(hero).
After installing @types/core-js commented in theses answers, I got a "Duplicate identifier" error.
In my case, it was solved as removing lib line in tsconfig.json.

//"lib": [ "es2015", "dom" ]

Although it is not recommended method but still it works
[7-Zip Software is needed]
Procedure to get jar from java files:

• place all java files in one folder

• right click on the folder

• now click on Add to archive you will get something like shown below

• now just change zip to jar and click on ok

Although the accepted answer works fine, since v0.21.0rc1 it gives a warning

UserWarning: Pandas doesn't allow columns to be created via a new attribute name

Instead, one can do

df[["X", "A", "B", "C"]].plot(x="X", kind="bar")

What would be ideal what be to use a .ASPX page as a template somehow, then just tell my code to serve that page, and use the HTML returned for the email.

You could easily just construct a WebRequest to hit an ASPX page and get the resultant HTML. With a little more work, you can probably get it done without the WebRequest. A PageParser and a Response.Filter would allow you to run the page and capture the output...though there may be some more elegant ways.

Html.ActionLink(article.Title, "Login/" + article.ArticleID, 'Item") 

Another option is to create a shortcut with the following properties:

Target should be:

"%SYSTEMDRIVE%\Program Files (x86)\Git\bin\sh.exe" --login

Start in is the folder you wish your Git Bash prompt to launch into.

It hides the intention of the code.

It's two single tilde operators, so it does a bitwise complement (bitwise not) twice. The operations take out each other, so the only remaining effect is the conversion that is done before the first operator is applied, i.e. converting the value to an integer number.

Some use it as a faster alternative to Math.floor, but the speed difference is not that dramatic, and in most cases it's just micro optimisation. Unless you have a piece of code that really needs to be optimised, you should use code that descibes what it does instead of code that uses a side effect of a non-operation.

Update 2011-08:

With optimisation of the JavaScript engine in browsers, the performance for operators and functions change. With current browsers, using ~~ instead of Math.floor is somewhat faster in some browsers, and not faster at all in some browsers. If you really need that extra bit of performance, you would need to write different optimised code for each browser.

See: tilde vs floor

The boost filesystem library is also available as the experimental/filesystem library and was merged into ISO C++ for C++17. You can use it like this:

#include <iostream>
#include <experimental/filesystem>

namespace fs = std::experimental::filesystem;

int main () {
    std::cout << fs::path("/foo/bar.txt").filename() << '\n'
}

Output:

"bar.txt"

It also works for std::string objects.

If you have a lot of files and you don't want to use the elegant shopt -s nullglob and bash array solution, you can use find and so on as long as you don't print out the file name (which might contain newlines).

find -maxdepth 1 -name "log*" -not -name ".*" -printf '%i\n' | wc -l

This will find all files that match log* and that don't start with .* — The "not name .*" is redunant, but it's important to note that the default for "ls" is to not show dot-files, but the default for find is to include them.

This is a correct answer, and handles any type of file name you can throw at it, because the file name is never passed around between commands.

But, the shopt nullglob answer is the best answer!

Is there a reason why you aren't using a table variable and the aggregate SUM operator, instead of a cursor? SQL excels at set-oriented operations. 99.87% of the time that you find yourself using a cursor, there's a set-oriented alternative that's more efficient:

declare @MonthsSale table
(
MonthNumber int,
MonthName varchar(9),
MonthSale decimal(18,2)
)

insert into @MonthsSale
select
    1, 'January', 100.00
union select    
    2, 'February', 200.00
union select    
    3, 'March', 300.00
union select    
    4, 'April', 400.00
union select    
    5, 'May', 500.00
union select    
    6, 'June', 600.00
union select    
    7, 'July', 700.00
union select    
    8, 'August', 800.00
union select    
    9, 'September', 900.00
union select    
    10, 'October', 1000.00
union select    
    11, 'November', 1100.00
union select    
    12, 'December', 1200.00

select * from @MonthsSale   
select SUM(MonthSale) as [TotalSales] from @MonthsSale

There's another very simple answer which can work for some simple graphs.

Just add a call to guide_legend() into your graph.

ggplot(...) + ... + guide_legend(title="my awesome title")

As shown in the very nice ggplot docs.

If that doesn't work, you can more precisely set your guide parameters with a call to guides:

ggplot(...) + ... + guides(fill=guide_legend("my awesome title"))

You can also vary the shape/color/size by specifying these parameters for your call to guides as well.

This might be useful for someone else: Using this sample html

<div class="ParentDiv">
    <label for="label">labelName</label>
    <input type="button" value="elementToSelect">
</div>
<div class="DontSelect">
    <label for="animal">pig</label>
    <input type="button" value="elementToSelect">
</div>

If for example, I want to select an element in the same section (e.g div) as a label, you can use this

//label[contains(., 'labelName')]/parent::*//input[@value='elementToSelect'] 

This just means, look for a label (it could anything like a, h2) called labelName. Navigate to the parent of that label (i.e. div class="ParentDiv"). Search within the descendants of that parent to find any child element with the value of elementToSelect. With this, it will not select the second elementToSelect with DontSelect div as parent.

The trick is that you can reduce search areas for an element by navigating to the parent first and then searching descendant of that parent for the element you need. Other Syntax like following-sibling::h2 can also be used in some cases. This means the sibling following element h2. This will work for elements at the same level, having the same parent.

Alphanumeric characters and all of

~ - _ . ! * ' ( ) ,

are valid within an URL.

All other characters must be encoded.

So, over SMTP when a message is submitted, the SMTP envelope (sender, recipients, etc.) is different from the actual data of the message.

The Sender header is used to identify in the message who submitted it. This is usually the same as the From header, which is who the message is from. However, it can differ in some cases where a mail agent is sending messages on behalf of someone else.

The Return-Path header is used to indicate to the recipient (or receiving MTA) where non-delivery receipts are to be sent.

For example, take a server that allows users to send mail from a web page. So, [email protected] types in a message and submits it. The server then sends the message to its recipient with From set to [email protected]. The actual SMTP submission uses different credentials, something like [email protected]. So, the sender header is set to [email protected], to indicate the From header doesn't indicate who actually submitted the message.

In this case, if the message cannot be sent, it's probably better for the agent to receive the non-delivery report, and so Return-Path would also be set to [email protected] so that any delivery reports go to it instead of the sender.

If you are doing just that, a form submission to send e-mail, then this is probably a direct parallel with how you'd set the headers.

If you don't want to have to specify the version every time you use pip:

Install pip:

$ curl https://raw.github.com/pypa/pip/master/contrib/get-pip.py | python3

and export the path:

$ export PATH=/Library/Frameworks/Python.framework/Versions/<version number>/bin:$PATH

I recommend Pygments. It accepts a piece of code in any language and outputs syntax highlighted LaTeX code. It uses fancyvrb and color packages to produce its output. I personally prefer it to the listing package. I think fancyvrb creates much prettier results.

Using c-promise2 lib the cancellable fetch with timeout might look like this one (Live jsfiddle demo):

import CPromise from "c-promise2"; // npm package

function fetchWithTimeout(url, {timeout, ...fetchOptions}= {}) {
    return new CPromise((resolve, reject, {signal}) => {
        fetch(url, {...fetchOptions, signal}).then(resolve, reject)
    }, timeout)
}
        
const chain = fetchWithTimeout("https://run.mocky.io/v3/753aa609-65ae-4109-8f83-9cfe365290f0?mocky-delay=10s", {timeout: 5000})
    .then(request=> console.log('done'));
    
// chain.cancel(); - to abort the request before the timeout

This code as a npm package cp-fetch

Use npm run[-script] <script name>

After using npm to install the bin package to your local ./node_modules directory, modify package.json to add <script name> like this:

$ npm install --save learnyounode
$ edit packages.json
>>> in packages.json
...
"scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "learnyounode": "learnyounode"
},
...
$ npm run learnyounode

It would be nice if npm install had a --add-script option or something or if npm run would work without adding to the scripts block.

Here is my submission!

if you put this code into a file called hello.js and run it using node hello.js it should print out the message hello, it has been sent through 2 sockets.

The code shows how to handle the variables for a hello message bounced from the client to the server via the section of code labelled //Mirror.

The variable names are declared locally rather than all at the top because they are only used in each of the sections between the comments. Each of these could be in a separate file and run as its own node.

// Server_x000D_
var io1 = require('socket.io').listen(8321);_x000D_
_x000D_
io1.on('connection', function(socket1) {_x000D_
  socket1.on('bar', function(msg1) {_x000D_
    console.log(msg1);_x000D_
  });_x000D_
});_x000D_
_x000D_
// Mirror_x000D_
var ioIn = require('socket.io').listen(8123);_x000D_
var ioOut = require('socket.io-client');_x000D_
var socketOut = ioOut.connect('http://localhost:8321');_x000D_
_x000D_
_x000D_
ioIn.on('connection', function(socketIn) {_x000D_
  socketIn.on('foo', function(msg) {_x000D_
    socketOut.emit('bar', msg);_x000D_
  });_x000D_
});_x000D_
_x000D_
// Client_x000D_
var io2 = require('socket.io-client');_x000D_
var socket2 = io2.connect('http://localhost:8123');_x000D_
_x000D_
var msg2 = "hello";_x000D_
socket2.emit('foo', msg2);

Best way to add schema to your existing table: Right click on the specific table-->Design --> Under the management studio Right sight see the Properties window and select the schema and click it, see the drop down list and select your schema. After the change the schema save it. Then will see it will chage your schema.

The best way to do this given your setup is to define a constant describing the root path of your site. You can create a file config.php at the root of your application:

<?php

define('SITE_ROOT', dirname(__FILE__));

$file_path = SITE_ROOT . '/Texts/MyInfo.txt';

?>

Then include config.php in each entry point script and reference SITE_ROOT in your code rather than giving a relative path.

The problem I sometimes have with the selected "Answer" is that the distribution isn't always even. If you need a very even distribution of random 1 - 14 among lots of rows, you can do something like this (my database has 511 tables, so this works. If you have less rows than you do random number span, this does not work well):

SELECT table_name, ntile(14) over(order by newId()) randomNumber 
FROM information_schema.tables

This kind of does the opposite of normal random solutions in the sense that it keeps the numbers sequenced and randomizes the other column.

Remember, I have 511 tables in my database (which is pertinent only b/c we're selecting from the information_schema). If I take the previous query and put it into a temp table #X, and then run this query on the resulting data:

select randomNumber, count(*) ct from #X
group by randomNumber

I get this result, showing me that my random number is VERY evenly distributed among the many rows:

You have at least three options. I have presented them in order of usage preference.

Method 1 - You can use the SC tool (Sc.exe) included in the Resource Kit. (included with Windows 7/8)

Open a Command Prompt and enter

sc delete <service-name>

Tool help snippet follows:

DESCRIPTION:
        SC is a command line program used for communicating with the
        NT Service Controller and services.

delete----------Deletes a service (from the registry).

Method 2 - use delserv

Download and use delserv command line utility. This is a legacy tool developed for Windows 2000. In current Window XP boxes this was superseded by sc described in method 1.

Method 3 - manually delete registry entries (Note that this backfires in Windows 7/8)

Windows services are registered under the following registry key.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services

Search for the sub-key with the service name under referred key and delete it. (and you might need to restart to remove completely the service from the Services list)

For completion's sake, here's the snippet that creates the transport client using proper static method provided by InetSocketTransportAddress:

    Client esClient = TransportClient.builder()
        .settings(settings)
        .build()
        .addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName("143.79.236.xxx"), 9300));

Finaly I found another answer for this problem. and this is working for me. Just add below datas to the your webconfig file.

<configuration>
 <system.webServer>
  <security>
   <requestFiltering>
    <verbs allowUnlisted="true">
     <add verb="OPTIONS" allowed="false" />
    </verbs>
   </requestFiltering>
  </security>
 </system.webServer>
</configuration>

Form more information, you can visit this web site: http://www.iis.net/learn/manage/configuring-security/use-request-filtering

if you want to test your web site, is it working or not... You can use "HttpRequester" mozilla firefox plugin. for this plugin: https://addons.mozilla.org/En-us/firefox/addon/httprequester/

I think it's recommended to bind all methods where you need to use this.setState method which is defined in the React.Component class, inside the constructor, in your case you constructor should be like

    constructor() {
        super()
        //This binding removeTag is necessary to make `this` work in the callback
        this.removeTag = this.removeTag.bind(this)
    }
    removeTag(event){
        console.log(event.target)
        //use Object destructuring to fetch all element values''
        const {style, dataset} = event.target
        console.log(style)
        console.log(dataset.tag)
    }
   render() {
   ...
      <a data-tag={i} style={showStyle} onClick={this.removeTag.bind(null, i)}></a>
   ...},

For more reference on Object destructuring https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment#Object_destructuring

I was wasting my time on this for hours. Fortunately, I found the solution. If you are using bootstrap admin templates (AdminLTE), this problem may show up. Thing is we have to use adminLTE framework plugins.

example: ifChecked event:

$('input').on('ifChecked', function(event){
   alert(event.type + ' callback');
});

For more information click here.

Hope it helps you too.

You can go to method of same controller..using this line , and if you want to pass some parameters to that action it can be done by writing inside ( new { } ).. Note:- you can add as many parameter as required.

@Html.ActionLink("MethodName", new { parameter = Model.parameter })

Just telling my resolution: in my case, the libraries and projects weren't being added automatically to the classpath (i don't know why), even clicking at the "add to build path" option. So I went on run -> run configurations -> classpath and added everything I needed through there.

I found solution from here. And its working for me.

Check this, it may help you.

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSExceptionDomains</key>
         <dict>
             <key>myDomain.com</key>
                    <dict>
                      <!--Include to allow subdomains-->
                      <key>NSIncludesSubdomains</key>
                      <true/>
                      <!--Include to allow HTTP requests-->
                      <key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
                      <true/>
                      <!--Include to specify minimum TLS version-->
                      <key>NSTemporaryExceptionMinimumTLSVersion</key>
                      <string>TLSv1.1</string>
                </dict>
          </dict>
</dict>

import re
abc = "askhnl#$%askdjalsdk"
ddd = abc.replace("#$%","")
print (ddd)

and you shall see your result as

'askhnlaskdjalsdk

Firstly, as @l33tnerd said, f.close should be outside the for loop.

Secondly, you are only calling readline once, before the loop. That only reads the first line. The trick is that in Python, files act as iterators, so you can iterate over the file without having to call any methods on it, and that will give you one line per iteration:

 if data.find('!masters') != -1:
     f = open('masters.txt')
     for line in f:
           print line,
           sck.send('PRIVMSG ' + chan + " " + line)
     f.close()

Finally, you were referring to the variable lines inside the loop; I assume you meant to refer to line.

Edit: Oh and you need to indent the contents of the if statement.

UPDATE totals 
   SET total = total + 1
WHERE name = 'bill';

If you want to make sure the current value is indeed 203 (and not accidently increase it again) you can also add another condition:

UPDATE totals 
   SET total = total + 1
WHERE name = 'bill'
  AND total = 203;

What you want to do is fetch the value from the input and assign it to a new Date instance.

let date = document.getElementById('dateInput');

let formattedDate = new Date(date.value);

console.log(formattedDate);

I had a different approach , used bootstrap panel to show it little more rich. Just to help someone and improve the answer.

.text-on-pannel {_x000D_
  background: #fff none repeat scroll 0 0;_x000D_
  height: auto;_x000D_
  margin-left: 20px;_x000D_
  padding: 3px 5px;_x000D_
  position: absolute;_x000D_
  margin-top: -47px;_x000D_
  border: 1px solid #337ab7;_x000D_
  border-radius: 8px;_x000D_
}_x000D_
_x000D_
.panel {_x000D_
  /* for text on pannel */_x000D_
  margin-top: 27px !important;_x000D_
}_x000D_
_x000D_
.panel-body {_x000D_
  padding-top: 30px !important;_x000D_
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />_x000D_
<div class="container">_x000D_
  <div class="panel panel-primary">_x000D_
    <div class="panel-body">_x000D_
      <h3 class="text-on-pannel text-primary"><strong class="text-uppercase"> Title </strong></h3>_x000D_
      <p> Your Code </p>_x000D_
    </div>_x000D_
  </div>_x000D_
  <div>

This will give below look.

Note: We need to change the styles in order to use different header size.

You can try this code. Fast, you can also include special characters

@echo off
set "str=[string]"
echo %str% > "%tmp%\STR"
for %%P in ("%TMP%\STR") do (set /a strlen=%%~zP-3)
echo String lenght: %strlen%

The DBA views are restricted. So you won't be able to query them unless you're connected as a DBA or similarly privileged user.

The ALL views show you the information you're allowed to see. Normally that would be jobs you've submitted, unless you have additional privileges.

The privileges you need are defined in the Admin Guide. Find out more.

So, either you need a DBA account or you need to chat with your DBA team about getting access to the information you need.

for huge size collections, you can use Bulk.insert()

var bulk = db.getSiblingDB(dbName)[targetCollectionName].initializeUnorderedBulkOp();
db.getCollection(sourceCollectionName).find().forEach(function (d) {
    bulk.insert(d);
});
bulk.execute();

This will save a lot of time. In my case, I'm copying collection with 1219 documents: iter vs Bulk (67 secs vs 3 secs)

The text uses combining characters, also known as combining marks. See section 2.11 of Combining Characters in the Unicode Standard (PDF).

In Unicode, character rendering does not use a simple character cell model where each glyph fits into a box with given height. Combining marks may be rendered above, below, or inside a base character

So you can easily construct a character sequence, consisting of a base character and “combining above” marks, of any length, to reach any desired visual height, assuming that the rendering software conforms to the Unicode rendering model. Such a sequence has no meaning of course, and even a monkey could produce it (e.g., given a keyboard with suitable driver).

And you can mix “combining above” and “combining below” marks.

The sample text in the question starts with:

• LATIN CAPITAL LETTER H - H
• COMBINING LATIN SMALL LETTER T - ͭ
• COMBINING GREEK KORONIS - ̓
• COMBINING COMMA ABOVE - ̓
• COMBINING DOT ABOVE - ̇

The loop in your code is only an over-simplified example, right?

It would be better to create the PreparedStatement only once, and re-use it over and over again in the loop.

In situations where that is not possible (because it complicated the program flow too much), it is still beneficial to use a PreparedStatement, even if you use it only once, because the server-side of the work (parsing the SQL and caching the execution plan), will still be reduced.

To address the situation that you want to re-use the Java-side PreparedStatement, some JDBC drivers (such as Oracle) have a caching feature: If you create a PreparedStatement for the same SQL on the same connection, it will give you the same (cached) instance.

About multi-threading: I do not think JDBC connections can be shared across multiple threads (i.e. used concurrently by multiple threads) anyway. Every thread should get his own connection from the pool, use it, and return it to the pool again.

We can add drawable .xml like below

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


    <stroke
        android:width="1dp"
        android:color="@color/color_C4CDD5"/>

    <corners android:radius="8dp"/>

    <solid
        android:color="@color/color_white"/>

</shape>

Starting from the decoded base64 data of an OpenSSL rsa-ssh Key, i've been able to guess a format:

• 00 00 00 07: four byte length prefix (7 bytes)
• 73 73 68 2d 72 73 61: "ssh-rsa"
• 00 00 00 01: four byte length prefix (1 byte)
• 25: RSA Exponent (e): 25
• 00 00 01 00: four byte length prefix (256 bytes)

• RSA Modulus (n):

  7f 9c 09 8e 8d 39 9e cc d5 03 29 8b c4 78 84 5f
  d9 89 f0 33 df ee 50 6d 5d d0 16 2c 73 cf ed 46 
  dc 7e 44 68 bb 37 69 54 6e 9e f6 f0 c5 c6 c1 d9 
  cb f6 87 78 70 8b 73 93 2f f3 55 d2 d9 13 67 32 
  70 e6 b5 f3 10 4a f5 c3 96 99 c2 92 d0 0f 05 60 
  1c 44 41 62 7f ab d6 15 52 06 5b 14 a7 d8 19 a1 
  90 c6 c1 11 f8 0d 30 fd f5 fc 00 bb a4 ef c9 2d 
  3f 7d 4a eb d2 dc 42 0c 48 b2 5e eb 37 3c 6c a0 
  e4 0a 27 f0 88 c4 e1 8c 33 17 33 61 38 84 a0 bb 
  d0 85 aa 45 40 cb 37 14 bf 7a 76 27 4a af f4 1b 
  ad f0 75 59 3e ac df cd fc 48 46 97 7e 06 6f 2d 
  e7 f5 60 1d b1 99 f8 5b 4f d3 97 14 4d c5 5e f8 
  76 50 f0 5f 37 e7 df 13 b8 a2 6b 24 1f ff 65 d1 
  fb c8 f8 37 86 d6 df 40 e2 3e d3 90 2c 65 2b 1f 
  5c b9 5f fa e9 35 93 65 59 6d be 8c 62 31 a9 9b 
  60 5a 0e e5 4f 2d e6 5f 2e 71 f3 7e 92 8f fe 8b
  

The closest validation of my theory i can find it from RFC 4253:

The "ssh-rsa" key format has the following specific encoding:

  string    "ssh-rsa"
  mpint     e
  mpint     n

Here the 'e' and 'n' parameters form the signature key blob.

But it doesn't explain the length prefixes.

Taking the random RSA PUBLIC KEY i found (in the question), and decoding the base64 into hex:

30 82 01 0a 02 82 01 01 00 fb 11 99 ff 07 33 f6 e8 05 a4 fd 3b 36 ca 68 
e9 4d 7b 97 46 21 16 21 69 c7 15 38 a5 39 37 2e 27 f3 f5 1d f3 b0 8b 2e 
11 1c 2d 6b bf 9f 58 87 f1 3a 8d b4 f1 eb 6d fe 38 6c 92 25 68 75 21 2d 
dd 00 46 87 85 c1 8a 9c 96 a2 92 b0 67 dd c7 1d a0 d5 64 00 0b 8b fd 80 
fb 14 c1 b5 67 44 a3 b5 c6 52 e8 ca 0e f0 b6 fd a6 4a ba 47 e3 a4 e8 94 
23 c0 21 2c 07 e3 9a 57 03 fd 46 75 40 f8 74 98 7b 20 95 13 42 9a 90 b0 
9b 04 97 03 d5 4d 9a 1c fe 3e 20 7e 0e 69 78 59 69 ca 5b f5 47 a3 6b a3 
4d 7c 6a ef e7 9f 31 4e 07 d9 f9 f2 dd 27 b7 29 83 ac 14 f1 46 67 54 cd 
41 26 25 16 e4 a1 5a b1 cf b6 22 e6 51 d3 e8 3f a0 95 da 63 0b d6 d9 3e 
97 b0 c8 22 a5 eb 42 12 d4 28 30 02 78 ce 6b a0 cc 74 90 b8 54 58 1f 0f 
fb 4b a3 d4 23 65 34 de 09 45 99 42 ef 11 5f aa 23 1b 15 15 3d 67 83 7a 
63 02 03 01 00 01

From RFC3447 - Public-Key Cryptography Standards (PKCS) #1: RSA Cryptography Specifications Version 2.1:

A.1.1 RSA public key syntax

An RSA public key should be represented with the ASN.1 type RSAPublicKey:

  RSAPublicKey ::= SEQUENCE {
     modulus           INTEGER,  -- n
     publicExponent    INTEGER   -- e
  }

The fields of type RSAPublicKey have the following meanings:

• modulus is the RSA modulus n.
• publicExponent is the RSA public exponent e.

Using Microsoft's excellent (and the only real) ASN.1 documentation:

30 82 01 0a       ;SEQUENCE (0x010A bytes: 266 bytes)
|  02 82 01 01    ;INTEGER  (0x0101 bytes: 257 bytes)
|  |  00          ;leading zero because high-bit, but number is positive
|  |  fb 11 99 ff 07 33 f6 e8 05 a4 fd 3b 36 ca 68 
|  |  e9 4d 7b 97 46 21 16 21 69 c7 15 38 a5 39 37 2e 27 f3 f5 1d f3 b0 8b 2e 
|  |  11 1c 2d 6b bf 9f 58 87 f1 3a 8d b4 f1 eb 6d fe 38 6c 92 25 68 75 21 2d 
|  |  dd 00 46 87 85 c1 8a 9c 96 a2 92 b0 67 dd c7 1d a0 d5 64 00 0b 8b fd 80 
|  |  fb 14 c1 b5 67 44 a3 b5 c6 52 e8 ca 0e f0 b6 fd a6 4a ba 47 e3 a4 e8 94 
|  |  23 c0 21 2c 07 e3 9a 57 03 fd 46 75 40 f8 74 98 7b 20 95 13 42 9a 90 b0 
|  |  9b 04 97 03 d5 4d 9a 1c fe 3e 20 7e 0e 69 78 59 69 ca 5b f5 47 a3 6b a3 
|  |  4d 7c 6a ef e7 9f 31 4e 07 d9 f9 f2 dd 27 b7 29 83 ac 14 f1 46 67 54 cd 
|  |  41 26 25 16 e4 a1 5a b1 cf b6 22 e6 51 d3 e8 3f a0 95 da 63 0b d6 d9 3e 
|  |  97 b0 c8 22 a5 eb 42 12 d4 28 30 02 78 ce 6b a0 cc 74 90 b8 54 58 1f 0f 
|  |  fb 4b a3 d4 23 65 34 de 09 45 99 42 ef 11 5f aa 23 1b 15 15 3d 67 83 7a 
|  |  63 
|  02 03          ;INTEGER (3 bytes)
|     01 00 01

giving the public key modulus and exponent:

• modulus = 0xfb1199ff0733f6e805a4fd3b36ca68...837a63
• exponent = 65,537

Update: My expanded form of this answer in another question

Just extending other answers...

Delegated events handlers will not be removed upon element removal.

$('body').on('click', '#someEl', function (event){
  console.log(event);
});

$('#someEL').remove(); // removing the element from DOM

Now check:

$._data(document.body, 'events');

While @Eli is quite correct that there usually isn't much of a need to do it, it is possible. savefig takes a bbox_inches argument that can be used to selectively save only a portion of a figure to an image.

Here's a quick example:

import matplotlib.pyplot as plt
import matplotlib as mpl
import numpy as np

# Make an example plot with two subplots...
fig = plt.figure()
ax1 = fig.add_subplot(2,1,1)
ax1.plot(range(10), 'b-')

ax2 = fig.add_subplot(2,1,2)
ax2.plot(range(20), 'r^')

# Save the full figure...
fig.savefig('full_figure.png')

# Save just the portion _inside_ the second axis's boundaries
extent = ax2.get_window_extent().transformed(fig.dpi_scale_trans.inverted())
fig.savefig('ax2_figure.png', bbox_inches=extent)

# Pad the saved area by 10% in the x-direction and 20% in the y-direction
fig.savefig('ax2_figure_expanded.png', bbox_inches=extent.expanded(1.1, 1.2))

The full figure:

Area inside the second subplot:

Area around the second subplot padded by 10% in the x-direction and 20% in the y-direction:

try this, in my case the port number for the created object wasn't available so I came up with this

IPEndPoint endPoint;
int port = 1;
while (true)
{
    try
    {
        endPoint = new IPEndPoint(IPAddress.Any, port);
        break;
    }
    catch (SocketException)
    {
         port++;
    }
}

no need to that, tomcat naturally extract the war file into a folder of the same name. you simply modify the desired file inside that folder (including .xml configuration files), that's all. technically no need to restart tomcat after applying the modifications

urllib went through some changes in Python3 and can now be imported from the parse submodule

>>> from urllib.parse import quote  
>>> quote('"')                      
'%22'                               

Not a direct answer, but I've seen many borked prod data situations that could have been avoided by typing the WHERE clause first! Sometimes a WHERE 1 = 0 can help with putting a working statement together safely too. And looking at an estimated execution plan, which will estimate rows affected, can be useful. Beyond that, in a transaction that you roll back as others have said.

sudo apt-get install bless

Bless is GUI tool which can view, edit, seach and a lot more. Its very light weight.

Add btn-popover class to your popover button/link that opens the popover. This code will close the popovers when clicking outside of it.

$('body').on('click', function(event) {
  if (!$(event.target).closest('.btn-popover, .popover').length) {
    $('.popover').popover('hide');
  }
});

The problem is that you are returning the toString() of the call to Base64.encodeBase64(bytes) which returns a byte array. So what you get in the end is the default string representation of a byte array, which corresponds to the output you get.

Instead, you should do:

encodedfile = new String(Base64.encodeBase64(bytes), "UTF-8");

The extension method worked great for me with one exception that if the user logs out there old claim sets still existed so with a tiny modification as in passing usermanager through everything works great and you dont need to logout and login. I cant answer directly as my reputation has been dissed :(

public static class ClaimExtensions
{
    public static void AddUpdateClaim(this IPrincipal currentPrincipal,    string key, string value, ApplicationUserManager userManager)
    {
        var identity = currentPrincipal.Identity as ClaimsIdentity;
        if (identity == null)
            return;

        // check for existing claim and remove it
        var existingClaim = identity.FindFirst(key);
        if (existingClaim != null)
        {
            RemoveClaim(currentPrincipal, key, userManager);
        }

        // add new claim
        var claim = new Claim(key, value);
        identity.AddClaim(claim);
        var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
        authenticationManager.AuthenticationResponseGrant = new AuthenticationResponseGrant(new ClaimsPrincipal(identity), new AuthenticationProperties() { IsPersistent = true });
        //Persist to store
        userManager.AddClaim(identity.GetUserId(),claim);

    }

    public static void RemoveClaim(this IPrincipal currentPrincipal, string key, ApplicationUserManager userManager)
    {
        var identity = currentPrincipal.Identity as ClaimsIdentity;
        if (identity == null)
            return ;

        // check for existing claim and remove it
        var existingClaims = identity.FindAll(key);
        existingClaims.ForEach(c=> identity.RemoveClaim(c));

        //remove old claims from store
        var user = userManager.FindById(identity.GetUserId());
        var claims =  userManager.GetClaims(user.Id);
        claims.Where(x => x.Type == key).ToList().ForEach(c => userManager.RemoveClaim(user.Id, c));

    }

    public static string GetClaimValue(this IPrincipal currentPrincipal, string key)
    {
        var identity = currentPrincipal.Identity as ClaimsIdentity;
        if (identity == null)
            return null;

        var claim = identity.Claims.First(c => c.Type == key);
        return claim.Value;
    }

    public static string GetAllClaims(this IPrincipal currentPrincipal, ApplicationUserManager userManager)
    {
        var identity = currentPrincipal.Identity as ClaimsIdentity;
        if (identity == null)
            return null;

        var claims = userManager.GetClaims(identity.GetUserId());
        var userClaims = new StringBuilder();
        claims.ForEach(c => userClaims.AppendLine($"<li>{c.Type}, {c.Value}</li>"));
        return userClaims.ToString();
    }


}

For Angular 2+ you can run this in the console:

document.querySelector('[ng-version]').getAttribute('ng-version')

For AngularJS 1.x:

angular.version.full

You need to set storyboard Id from storyboard identity inspector

 AddTaskViewController *add=[self.storyboard instantiateViewControllerWithIdentifier:@"storyboard_id"];
 [self presentViewController:add animated:YES completion:nil];

If you want vertical sizing proportional to a width set in pixels on an enclosing div, I believe you need an extra element, like so:

#html

<div class="ptest">
    <div class="ptest-wrap">
        <div class="ptest-inner">
            Put content here
        </div>
    </div>
</div>

#css
.ptest {
  width: 200px;
  position: relative;
}

.ptest-wrap {
    padding-top: 60%;
}
.ptest-inner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #333;
}

Here's the 2 div solution that doesn't work. Note the 60% vertical padding is proportional to the window width, not the div.ptest width:

http://jsfiddle.net/d85FM/

Here's the example with the code above, which does work:

http://jsfiddle.net/mmq29/

You can use either one. But I think Sleep() is easy, clear and shorter to implement.

Tested with Chromium 40 and Firefox 36

<a href="url" style="text-decoration:none">
   <input type="button" value="click me!"/>
</a>