Got this problem to, and finaly, I build myself a short solution. You just have to ellipsize manually the line you want, your maxLine attribute will cut your text.

This example cut your text for 3 lines max

        final TextView title = (TextView)findViewById(R.id.text);
        title.setText("A really long text");
        ViewTreeObserver vto = title.getViewTreeObserver();
        vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

            @Override
            public void onGlobalLayout() {
                ViewTreeObserver obs = title.getViewTreeObserver();
                obs.removeGlobalOnLayoutListener(this);
                if(title.getLineCount() > 3){
                    Log.d("","Line["+title.getLineCount()+"]"+title.getText());
                    int lineEndIndex = title.getLayout().getLineEnd(2);
                    String text = title.getText().subSequence(0, lineEndIndex-3)+"...";
                    title.setText(text);
                    Log.d("","NewText:"+text);
                }

            }
        });

Use RegexOptions.Singleline, it changes the meaning of . to include newlines

Regex.Replace(content, searchText, replaceText, RegexOptions.Singleline);

Try to consolidate the syntax in a single line. this will clear the error

About answer 3 removing only the last \n off string code :

if (!s.empty() && s[s.length()-1] == '\n') {
    s.erase(s.length()-1);
}

Will the if condition not fail if the string is really empty ?

Is it not better to do :

if (!s.empty())
{
    if (s[s.length()-1] == '\n')
        s.erase(s.length()-1);
}

I found it. Perl has multi-line comments:

#!/usr/bin/perl

use strict;

use warnings;

=for comment

Example of multiline comment.

Example of multiline comment.

=cut

print "Multi Line Comment Example \n";

If you are trying to separate strings into multiple lines, you can use the "+". For example:

$header =    "Make," +

             "ComputerName," +

             "Model," +

             "Windows Version"

Will look just like:

$header = "Make,ComputerName,Model,Windows Version"

You have to be very careful on formatting and line spacing in go, everything counts and here is a working sample, try it https://play.golang.org/p/c0zeXKYlmF

package main

import "fmt"

func main() {
    testLine := `This is a test line 1
This is a test line 2`
    fmt.Println(testLine)
}

raw_input can correctly handle the EOF, so we can write a loop, read till we have received an EOF (Ctrl-D) from user:

Python 3

print("Enter/Paste your content. Ctrl-D or Ctrl-Z ( windows ) to save it.")
contents = []
while True:
    try:
        line = input()
    except EOFError:
        break
    contents.append(line)

Python 2

print "Enter/Paste your content. Ctrl-D or Ctrl-Z ( windows ) to save it."
contents = []
while True:
    try:
        line = raw_input("")
    except EOFError:
        break
    contents.append(line)

you can use android:inputType="textMultiLine"

  <TextView android:id="@+id/address1"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content"
    android:gravity="left"
    android:maxLines="4" 
    android:inputType="textMultiLine"
    android:text="Johar Mor, Gulistan-e-Johar, Karachi" />

I had this other answer but this one, based on Jack's answer, is significantly faster might be preferred since it works asynchronously, although slightly slower.

public static class StringExtensionMethods
{
    public static IEnumerable<string> GetLines(this string str, bool removeEmptyLines = false)
    {
        using (var sr = new StringReader(str))
        {
            string line;
            while ((line = sr.ReadLine()) != null)
            {
                if (removeEmptyLines && String.IsNullOrWhiteSpace(line))
                {
                    continue;
                }
                yield return line;
            }
        }
    }
}

Usage:

input.GetLines()      // keeps empty lines

input.GetLines(true)  // removes empty lines

Test:

Action<Action> measure = (Action func) =>
{
    var start = DateTime.Now;
    for (int i = 0; i < 100000; i++)
    {
        func();
    }
    var duration = DateTime.Now - start;
    Console.WriteLine(duration);
};

var input = "";
for (int i = 0; i < 100; i++)
{
    input += "1 \r2\r\n3\n4\n\r5 \r\n\r\n 6\r7\r 8\r\n";
}

measure(() =>
    input.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None)
);

measure(() =>
    input.GetLines()
);

measure(() =>
    input.GetLines().ToList()
);

Output:

00:00:03.9603894

00:00:00.0029996

00:00:04.8221971

I've found 3rd Party Libraries Like this one:

https://github.com/Tuszy/MTLabel

To be the easiest solution.

If you use io.js, it has support for multi-line strings as they are in ECMAScript 6.

var a =
`this is
a multi-line
string`;

See "New String Methods" at http://davidwalsh.name/es6-io for details and "template strings" at http://kangax.github.io/compat-table/es6/ for tracking compatibility.

Because the # convention is a common one, and there really isn't anything you can do with a multiline comment that you can't with a #-sign comment. It's a historical accident, like the ancestry of /* ... */ comments going back to PL/I,

This is how I applied the code snippet below and it's working fine. Hope, this would help somebody.

<EditText 
    android:id="@+id/EditText02"
    android:gravity="top|left" 
    android:inputType="textMultiLine"
    android:layout_height="wrap_content"
    android:layout_width="wrap_content"
    android:lines="5" 
    android:scrollHorizontally="false" 
/>

Cheers! ...Thanks.

Okay, I just found the answer (on Stackoverflow, no less).

Eclipse has an option so that copy-paste of multi-line text into String literals will result in quoted newlines:

Preferences/Java/Editor/Typing/ "Escape text when pasting into a string literal"

The only property corresponding in WPF to the

Winforms property: TextBox.Multiline = true

is the WPF property: TextBox.AcceptsReturn = true.

<TextBox AcceptsReturn="True" ...... />

All other settings, such as VerticalAlignement, WordWrap etc., only control how the TextBox interacts in the UI but do not affect the Multiline behaviour.

Another option would be to use the if with a colon and an endif instead of the brackets:

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

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

NOTE: The recommended way to do string formatting in Python is to use format(), as outlined in the accepted answer. I'm preserving this answer as an example of the C-style syntax that's also supported.

# NOTE: format() is a better choice!
string1 = "go"
string2 = "now"
string3 = "great"

s = """
I will %s there
I will go %s
%s
""" % (string1, string2, string3)

print(s)

Some reading:

• String formatting
• PEP 3101 -- Advanced String Formatting

keep it simple. Most modern browsers support a maxlength attribute on a text area (IE included), so simply add that attribute in code-behind. No JS, no Jquery, no inheritance, custom code, no fuss, no muss.

VB.Net:

fld_description.attributes("maxlength") = 255

C#

fld_description.Attributes["maxlength"] = 255

You are not breaking code over multiple lines, but rather a single identifier. There is a difference.

For your issue, try

R> setwd(paste("~/a/very/long/path/here",
               "/and/then/some/more",
               "/and/then/some/more",
               "/and/then/some/more", sep=""))

which also illustrates that it is perfectly fine to break code across multiple lines.

This approach uses:

• almost no internal punctuation by using a triple quoted string
• strips away local indentation using the inspect module
• uses Python 3.6 formatted string interpolation ('f') for the account_id and def_id variables.

This way looks the most Pythonic to me.

import inspect

query = inspect.cleandoc(f'''
    SELECT action.descr as "action",
    role.id as role_id,
    role.descr as role
    FROM
    public.role_action_def,
    public.role,
    public.record_def,
    public.action
    WHERE role.id = role_action_def.role_id AND
    record_def.id = role_action_def.def_id AND
    action.id = role_action_def.action_id AND
    role_action_def.account_id = {account_id} AND
    record_def.account_id={account_id} AND
    def_id={def_id}'''
)

textBox1.Text = "Line1\r\r\Line2";
Solved the problem.

Two answers to this question:

1. In you want to stick to pure Java, with Java 14 being released in March 2020, you can leverage the JEP 368 - Text Blocks, in Second Preview mode. Actually the feature is in preview mode in other releases (at least 13 has it). I created and example set here.
2. While this feature is useful, it can be easily abused. Remember that Java requires compilation - having large character arrays in your code can be an easy way to shoot yourself in the leg (if you want a quick change, you will need recompilation - that toolset might not be available to the guy operating your application).

In my experience, it is advisable to keep large strings (and generally strings that could/should be altered at runtime by app operators) in configuration files.

Summary: use text blocks responsibly :).

First of all, like Steven Rumbalski said, "PEP8 doesn't address this question", so it is a matter of personal preference.

I would use a similar but not identical format as your format 3. Here is mine, and why.

my_dictionary = { # Don't think dict(...) notation has more readability
    "key1": 1, # Indent by one press of TAB (i.e. 4 spaces)
    "key2": 2, # Same indentation scale as above
    "key3": 3, # Keep this final comma, so that future addition won't show up as 2-lines change in code diff
    } # My favorite: SAME indentation AS ABOVE, to emphasize this bracket is still part of the above code block!
the_next_line_of_code() # Otherwise the previous line would look like the begin of this part of code

bad_example = {
               "foo": "bar", # Don't do this. Unnecessary indentation wastes screen space
               "hello": "world" # Don't do this. Omitting the comma is not good.
} # You see? This line visually "joins" the next line when in a glance
the_next_line_of_code()

btw_this_is_a_function_with_long_name_or_with_lots_of_parameters(
    foo='hello world',  # So I put one parameter per line
    bar=123,  # And yeah, this extra comma here is harmless too;
              # I bet not many people knew/tried this.
              # Oh did I just show you how to write
              # multiple-line inline comment here?
              # Basically, same indentation forms a natural paragraph.
    ) # Indentation here. Same idea as the long dict case.
the_next_line_of_code()

# By the way, now you see how I prefer inline comment to document the very line.
# I think this inline style is more compact.
# Otherwise you will need extra blank line to split the comment and its code from others.

some_normal_code()

# hi this function is blah blah
some_code_need_extra_explanation()

some_normal_code()

The following is a regular expression matching a multiline block of text:

import re
result = re.findall('(startText)(.+)((?:\n.+)+)(endText)',input)

Use : ' to open and ' to close.

For example:

: '
This is a
very neat comment
in bash
'

i found a more elegant solution, maybe a little non-topic related because it uses PHP, but im sure it will be useful and cuteness* for some of yours...

this javascript code should stay inside script tags

var html=<?php echo json_encode("

        <div class=container>
            <div class=area1>
                xxx
            </div>
            <div class=area2>
                ".$someVar."
            </div>
        </div>

"); ?>

in your output html you will see something like

var html="\r\n\r\n\t\t\t<div class=container>\r\n\t\t\t\t<div class=area1>\r\n\t\t\t\t\txxx\r\n\t\t\t\t<\/div>\r\n\t\t\t\t<div class=area2>\r\n\t\t\t\t\t44\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\r\n\t\t";  

and et voilà!, it gives you code readability in your file.

pD: this sample uses json_encode() PHP function, but certainly there are function equivalents for ASP, Ruby and JSP langs.

pD: however, this solution have his limitations too, one of them is you cannot use javascript variables inside the encapsulated code.

Not pretty good solution, but you can try the hjson tool. It allows you to write text multi-lined in editor and then converts it to the proper valid JSON format.

Note: it adds '\n' characters for the new lines, but you can simply delete them in any text editor with the "Replace all.." function.

<EditText android:id="@+id/EditText02" android:layout_width="120dp"
    android:layout_height="wrap_content" android:lines="5" android:layout_centerInParent="true"
    android:gravity="top|left" android:inputType="textMultiLine"
    android:scrollHorizontally="false" android:minWidth="10.0dip"
    android:maxWidth="180dip" />

it will work

If you have to use the:

myLabel.numberOfLines = 0;

property you can also use a standard line break ("\n"), in code, to force a new line.

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

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

Andrey Tarasevich provides the following explanation:

1. On Google Groups
2. On bytes.com

[Minor changes to formatting made. Parenthetical annotations added in square brackets []].

The whole idea of using 'do/while' version is to make a macro which will expand into a regular statement, not into a compound statement. This is done in order to make the use of function-style macros uniform with the use of ordinary functions in all contexts.

Consider the following code sketch:

if (<condition>)
  foo(a);
else
  bar(a);

where foo and bar are ordinary functions. Now imagine that you'd like to replace function foo with a macro of the above nature [named CALL_FUNCS]:

if (<condition>)
  CALL_FUNCS(a);
else
  bar(a);

Now, if your macro is defined in accordance with the second approach (just { and }) the code will no longer compile, because the 'true' branch of if is now represented by a compound statement. And when you put a ; after this compound statement, you finished the whole if statement, thus orphaning the else branch (hence the compilation error).

One way to correct this problem is to remember not to put ; after macro "invocations":

if (<condition>)
  CALL_FUNCS(a)
else
  bar(a);

This will compile and work as expected, but this is not uniform. The more elegant solution is to make sure that macro expand into a regular statement, not into a compound one. One way to achieve that is to define the macro as follows:

#define CALL_FUNCS(x) \
do { \
  func1(x); \
  func2(x); \
  func3(x); \
} while (0)

Now this code:

if (<condition>)
  CALL_FUNCS(a);
else
  bar(a);

will compile without any problems.

However, note the small but important difference between my definition of CALL_FUNCS and the first version in your message. I didn't put a ; after } while (0). Putting a ; at the end of that definition would immediately defeat the entire point of using 'do/while' and make that macro pretty much equivalent to the compound-statement version.

I don't know why the author of the code you quoted in your original message put this ; after while (0). In this form both variants are equivalent. The whole idea behind using 'do/while' version is not to include this final ; into the macro (for the reasons that I explained above).

When working with graphical user interfaces, you need to remember that drawing on a pane is done in the Java AWT/Swing event queue. You can't just use the Graphics object outside the paint()/paintComponent()/etc. methods.

However, you can use a technique called "Frame buffering". Basically, you need to have a BufferedImage and draw directly on it (see it's createGraphics() method; that graphics context you can keep and reuse for multiple operations on a same BufferedImage instance, no need to recreate it all the time, only when creating a new instance). Then, in your JPanel's paintComponent(), you simply need to draw the BufferedImage instance unto the JPanel. Using this technique, you can perform zoom, translation and rotation operations quite easily through affine transformations.

The sqlite team published an article explaining when to use sqlite that is great read. Basically, you want to avoid using sqlite when you have a lot of write concurrency or need to scale to terabytes of data. In many other cases, sqlite is a surprisingly good alternative to a "traditional" database such as MySQL.

//ES/tomcat -> This may not work if you have changed the service name during the installation.

Either run the command without any service name

.\bin\tomcat7w.exe //ES

or with exact service name

.\bin\tomcat7w.exe //ES/YourServiceName

Use this:

myFunction.bookName = 'mybook';
myFunction.bookdesc = 'new';

Or, if you are using jQuery:

$(myFunction).extend({
    bookName:'mybook',
    bookdesc: 'new'
});

The push method is wrong because it belongs to the Array.prototype object.

To create a named object, try this:

var myObj = function(){
    this.property = 'foo';
    this.bar = function(){
    }
}
myObj.prototype.objProp = true;
var newObj = new myObj();

You can use array slicing:

Entry.objects.all()[:1].get()

Which can be used with .filter():

Entry.objects.filter()[:1].get()

You wouldn't want to first turn it into a list because that would force a full database call of all the records. Just do the above and it will only pull the first. You could even use .order_by() to ensure you get the first you want.

Be sure to add the .get() or else you will get a QuerySet back and not an object.

the std::map is based on a red black tree. You can also use other containers to help you implement your own types of trees.

if you are using vs code just try using background:url("img/bimg.jpg") instead of background:url('img/bimg.jpg') Mine worked at it Nothing much I replaced ' with "

kubectl delete daemonsets,replicasets,services,deployments,pods,rc --all

to get rid of them pesky replication controllers too.

Since you are using the lower version of PS:

What you can do in your case is you first download the module in your local folder.

Then, there will be a .psm1 file under that folder for this module.

You just

import-Module "Path of the file.psm1"

Here is the link to download the Azure Module: Azure Powershell

This will do your work.

I thought I'd share a situation where my team decided to include .c files. Our archicture largely consists of modules that are decoupled through a message system. These message handlers are public, and call many local static worker functions to do their work. The problem came about when trying to get coverage for our unit test cases, as the only way to exercise this private implementation code was indirectly through the public message interface. With some worker functions knee-deep in the stack, this turned out to be a nightmare to achieve proper coverage.

Including the .c files gave us a way to reach the cog in the machine we were interesting in testing.

So if you reach this question because you're having trouble trying to get the ellipsis working inside a display: flex container, try adding min-width: 0 to the outmost container that's overflowing its parent even though you already set a overflow: hidden to it and see how that works for you.

More details and a working example on this codepen by aj-foster. Totally did the trick in my case.

You need to set the password for root@localhost to be blank. There are two ways:

1. The MySQL SET PASSWORD command:

   SET PASSWORD FOR root@localhost=PASSWORD('');
   

2. Using the command-line mysqladmin tool:

   mysqladmin -u root -pType_in_your_current_password_here password ''
   

In case it is not working in your default region, try providing a region close to you. This worked for me:

   PS C:\Users\shrig> aws  configure
   AWS Access Key ID [****************C]:**strong text**
   AWS Secret Access Key [****************WD]:
   Default region name [us-east1]: ap-south-1
   Default output format [text]:

I would like to add an alternative solution. This solution does not directly answer your question on unloading a package but, IMHO, provides a cleaner alternative to achieve your desired goal, which I understand, is broadly concerned with avoiding name conflicts and trying different functions, as stated:

mostly because restarting R as I try out different, conflicting packages is getting frustrating, but conceivably this could be used in a program to use one function and then another--although namespace referencing is probably a better idea for that use

Solution

Function with_package offered via the withr package offers the possibility to:

attache a package to the search path, executes the code, then removes the package from the search path. The package namespace is not unloaded, however.

Example

library(withr)
with_package("ggplot2", {
  ggplot(mtcars) + geom_point(aes(wt, hp))
})
# Calling geom_point outside withr context 
exists("geom_point")
# [1] FALSE

geom_point used in the example is not accessible from the global namespace. I reckon it may be a cleaner way of handling conflicts than loading and unloading packages.

Just to cover more following steps after kicking off the query: INSERT OVERWRITE LOCAL DIRECTORY '/home/lvermeer/temp' ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' select books from table;

In my case, the generated data under temp folder is in deflate format, and it looks like this:

$ ls
000000_0.deflate  
000001_0.deflate  
000002_0.deflate  
000003_0.deflate  
000004_0.deflate  
000005_0.deflate  
000006_0.deflate  
000007_0.deflate

Here's the command to unzip the deflate files and put everything into one csv file:

hadoop fs -text "file:///home/lvermeer/temp/*" > /home/lvermeer/result.csv

I don't think it's possible to do it in the way you are trying to do it.

Indication of the accepted data format is usually done through adding the extension to the resource name. So, if you have resource like

/resources/resource

and GET /resources/resource returns its HTML representation, to indicate that you want its XML representation instead, you can use following pattern:

/resources/resource.xml

You have to do the accepted content type determination magic on the server side, then.

Or use Javascript as James suggests.

Qt from Nokia is definitely the way to go. Another option is gtk, but Qt is better supported and documented. Either way, they are both free. And both of them are widely used and well known so it is easy to find answers to your questions.

Update for PHP 7 (thanks shock_gone_wild)

PHP 7 introduces the so called null coalescing operator which simplifies the below statements to:

$var = $var ?? "default";

Before PHP 7

No, there is no special operator or special syntax for this. However, you could use the ternary operator:

$var = isset($var) ? $var : "default";

Or like this:

isset($var) ?: $var = 'default';

Try hadoop dfs -rm -r hdfs://host:port/Navi/MyDir\,\ Name now

Kudos to Richard J. Ross III for the idea, but I found that his code wasn't quite what I needed. The default for options, I believe, is to give you UIViewAnimationOptionCurveEaseInOut, which doesn't look right in a continuous animation. Also, I added a check so that I could stop my animation at an even quarter turn if I needed (not infinite, but of indefinite duration), and made the acceleration ramp up during the first 90 degrees, and decelerate during the last 90 degrees (after a stop has been requested):

// an ivar for your class:
BOOL animating;

- (void)spinWithOptions:(UIViewAnimationOptions)options {
   // this spin completes 360 degrees every 2 seconds
   [UIView animateWithDuration:0.5
                         delay:0
                       options:options
                    animations:^{
                       self.imageToMove.transform = CGAffineTransformRotate(imageToMove.transform, M_PI / 2);
                    }
                    completion:^(BOOL finished) {
                       if (finished) {
                          if (animating) {
                             // if flag still set, keep spinning with constant speed
                             [self spinWithOptions: UIViewAnimationOptionCurveLinear];
                          } else if (options != UIViewAnimationOptionCurveEaseOut) {
                             // one last spin, with deceleration
                             [self spinWithOptions: UIViewAnimationOptionCurveEaseOut];
                          }
                       }
                    }];
}

- (void)startSpin {
   if (!animating) {
      animating = YES;
      [self spinWithOptions: UIViewAnimationOptionCurveEaseIn];
   }
}

- (void)stopSpin {
    // set the flag to stop spinning after one last 90 degree increment
    animating = NO;
}

Update

I added the ability to handle requests to start spinning again (startSpin), while the previous spin is winding down (completing). Sample project here on Github.

If you are a guava user there is a handy Charsets class:

String s = "Hello, world!";
byte[] b = s.getBytes(Charsets.US_ASCII);

Apart from not hard-coding arbitrary charset name in your source code it has a much bigger advantage: Charsets.US_ASCII is of Charset type (not String) so you avoid checked UnsupportedEncodingException thrown only from String.getBytes(String), but not from String.getBytes(Charset).

In Java 7 there is equivalent StandardCharsets class.

It’s the double colon operator :: (see list of parser tokens).

I think it is confusing to think of it in terms of negative numbers. Since it is a logarithm think of the negative values the same way you think of powers of ten. 10^3 = 1000 while 10^-3 = 0.001.

With this in mind and using the formulas from S Lists's answer (and assuming our base power is 1mW in all these cases) we can build a little table:

|--------|-------------------|
| P(dBm) |        P(mW)      |
|--------|-------------------|
|    50  |  100000           |    
|    40  |   10000           |    strong transmitter
|    30  |    1000           |             ^  
|    20  |     100           |             |
|    10  |      10           |             |
|     0  |       1           |
|   -10  |       0.1         |
|   -20  |       0.01        |
|   -30  |       0.001       |
|   -40  |       0.0001      |
|   -50  |       0.00001     |             |
|   -60  |       0.000001    |             |
|   -70  |       0.0000001   |             v
|   -80  |       0.00000001  |    sensitive receiver
|   -90  |       0.000000001 |
|--------|-------------------|

When I think of it like this I find that it's easier to see that the more negative the dBm value then the farther to the right of the decimal the actual power value is.

When it comes to mobile networks, it not so much that they aren't powerful enough, rather it is that they are more sensitive. When you see receivers specs with dBm far into the negative values, then what you are seeing is more sensitive equipment.

Normally you would want your transmitter to be powerful (further in to the positives) and your receiver to be sensitive (further in to the negatives).

From a module:

UserFormName.UserForm_Initialize

Just make sure that in your userform, you update the sub like so:

Public Sub UserForm_Initialize() so it can be called from outside the form.

Alternately, if the Userform hasn't been loaded:

UserFormName.Show will end up calling UserForm_Initialize because it loads the form.

Put the characters as the thisArg in the map function will create a "one-liner":

Array.apply(null, Array(5))
.map(function(){ 
    return this[Math.floor(Math.random()*this.length)];
}, "abcdefghijklmnopqrstuvwxyz")
.join('');

Based on the other answers, here is a first draft for usage with knockout:

Usage

      <div data-bind="editableSelect: {options: optionsObservable, value: nameObservable}"></div>

Knockout data binding

composition.addBindingHandler('editableSelect',
  {
    init: function(hostElement, valueAccessor) {

      var optionsObservable = getOptionsObservable();
      var valueObservable = getValueObservable();

      var $editableSelect = $(hostElement);
      $editableSelect.addClass('select-editable');

      var editableSelect = $editableSelect[0];

      var viewModel = new editableSelectViewModel(optionsObservable, valueObservable);
      ko.applyBindingsToNode(editableSelect, { compose: viewModel });

      //tell knockout to not apply bindings twice
      return { controlsDescendantBindings: true };

      function getOptionsObservable() {
        var accessor = valueAccessor();
        return getAttribute(accessor, 'options');
      }

      function getValueObservable() {
        var accessor = valueAccessor();
        return getAttribute(accessor, 'value');
      }
    }
  });

View

<select
  data-bind="options: options, event:{ focus: resetComboBoxValue, change: setTextFieldValue} "
  id="comboBox"
  ></select>
<input
  data-bind="value: value, , event:{ focus: textFieldGotFocus, focusout: textFieldLostFocus}"
  id="textField"
  type="text"/>

ViewModel

define([
  'lodash',
  'services/errorHandler'
], function(
  _,
  errorhandler
) {

  var viewModel = function(optionsObservable, valueObservable) {

    var self = this;
    self.options = optionsObservable();
    self.value = valueObservable;
    self.resetComboBoxValue = resetComboBoxValue;
    self.setTextFieldValue = setTextFieldValue;
    self.textFieldGotFocus = textFieldGotFocus;
    self.textFieldLostFocus = textFieldLostFocus;

    function resetComboBoxValue() {
      $('#comboBox').val(null);
    }

    function setTextFieldValue() {
      var selection = $('#comboBox').val();
      self.value(selection);
    }

    function textFieldGotFocus() {
      $('#comboBox').addClass('select-editable-input-focus');

    }

    function textFieldLostFocus() {
      $('#comboBox').removeClass('select-editable-input-focus');
    }

  };
  errorhandler.includeIn(viewModel);

  return viewModel;
});

CSS

.select-editable {

  display: block;
  width: 100%;
  height: 31px;
  padding: 6px 12px;
  font-size: 12px;
  line-height: 1.42857143;
  color: #555555;
  background-color: #ffffff;
  background-image: none;
  border: 1px solid #cccccc;
  border-radius: 0px;
  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
  -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
  -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
  transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;padding: 0;
}


.select-editable select {
  outline:0;
  padding-left: 10px;
  border:none;
  width:100%;
  height: 29px;
}


.select-editable input {
  outline:0;
  position: relative;
  top: -27px;
  margin-left: 10px;
  width:90%;
  height: 25px;
  border:none;
}

.select-editable select:focus {
  outline:0;
  border: 1px solid #66afe9;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
}




.select-editable input:focus {
  outline:0;
}

.select-editable-input-focus {
outline:0;
  border: 1px solid #66afe9 !important;
  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
  box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
}

As mentioned in the bug 190226, Since version 23.1.0 getting header layout view with: navigationView.findViewById(R.id.navigation_header_text) no longer works.

A workaround is to inflate the headerview programatically and find view by ID from the inflated header view.

For example:

View headerView = navigationView.inflateHeaderView(R.layout.navigation_header);
headerView.findViewById(R.id.navigation_header_text);

Ideally there should be a method getHeaderView() but it has already been proposed, let's see and wait for it to be released in the feature release of design support library.

At first, you must specify your path, the path that your *.csv files are in there

path = 'f:\project\dataset'

You can change it based on your system.

then,

use dir function :

files = dir (strcat(path,'\*.csv'))

L = length (files);

for i=1:L
   image{i}=csvread(strcat(path,'\',file(i).name));   
   % process the image in here
end

pwd also can be used.

Full command to run a single Jest test

Command:

node <path-to-jest> -i <you-test-file> -c <jest-config> -t "<test-block-name>"

• <path-to-jest>:
  • Windows: node_modules\jest\bin\jest.js
  • Others: node_modules/.bin/jest
• -i <you-test-file>: path to the file with tests (js or ts)
• -c <jest-config>: path to a separate Jest config file (JSON), if you keep your Jest configuration in package.json, you don't have to specify this parameter (Jest will find it without your help)
• -t <the-name-of-test-block>: actually it's a name (the first parameter) of describe(...), it(...), or test(...) block.

Example:

describe("math tests", () => {

  it("1 + 1 = 2", () => {
    expect(1 + 1).toBe(2);
  });

  it("-1 * -1 !== -1", () => {
    expect(-1 * -1).not.toBe(-1);
  });

});

So, the command

node node_modules/jest/bin/jest.js -i test/math-tests.js -c test/tests-config.json -t "1 + 1 = 2"

will test it("1 + 1 = 2", ...), but if you change the -t parameter to "math tests" then it will run both tests from the describe("math tests",...) block.

Remarks:

1. For Windows, replace node_modules/.bin/jest with node_modules\jest\bin\jest.js.
2. This approach allows you to debug the running script. To enable debugging add '--inspect-brk' parameter to the command.

Running a single Jest test via NPM scripts in 'package.json'

Having Jest installed, you can simplify the syntax of this command (above) by using NPM scripts. In "package.json" add a new script to the "scripts" section:

"scripts": {
  "test:math": "jest -i test/my-tests.js -t \"math tests\"",
}

In this case, we use an alias 'jest' instead of writing the full path to it. Also, we don't specify the configuration file path since we can place it in "package.json" as well and Jest will look into it by default. Now you can run the command:

npm run test:math

And the "math tests" block with two tests will be executed. Or, of course, you can specify one particular test by its name.

Another option would be to pull the <the-name-of-test-block> parameter outside the "test:math" script and pass it from the NPM command:

package.json:

"scripts": {
  "test:math": "jest -i test/my-tests.js -t",
}

Command:

npm run test:math "math tests"

Now you can manage the name of the run test(s) with a much shorter command.

Remarks:

1. The 'jest' command will work with NPM scripts because

npm makes "./node_modules/.bin" the first entry in the PATH environment variable when running any lifecycle scripts, so this will work fine, even if your program is not globally installed (NPM blog) 2. This approach doesn't seem to allow debugging because Jest is run via its binary/CLI, not via node.

Running a selected Jest test in Visual Studio Code

If you are using Visual Studio Code you can take advantage of it and run the currently selected test (in the code editor) by pressing the F5 button. To do this, we will need to create a new launch configuration block in the ".vscode/launch.json" file. In that configuration, we will use predefined variables which are substituted with the appropriate (unfortunately not always) values when running. Of all available we are only interested in these:

• ${relativeFile} - the current opened file relative to ${workspaceFolder}
• ${selectedText} - the current selected text in the active file

But before writing out the launch configuration we should add the 'test' script in our 'package.json' (if we haven't done it yet).

File package.json:

"scripts": {
  "test": "jest"
}

Then we can use it in our launch configuration.

Launch configuration:

{
  "type": "node",
  "request": "launch",
  "name": "Run selected Jest test",
  "runtimeExecutable": "npm",
  "runtimeArgs": [
    "run-script",
    "test"
  ],
  "args": [
    "--",
    "-i",
    "${relativeFile}",
    "-t",
    "${selectedText}"
  ],
  "console": "integratedTerminal",
}

It actually does the same as the commands described earlier in this answer. Now that everything is ready, we can run any test we want without having to rewrite the command parameters manually.

Here's all you need to do:

1. Select currently created launch config in the debug panel:

   

2. Open the file with tests in the code editor and select the name of the test you want to test (without quotation marks):

   

3. Press F5 button.

And voilà!

Now to run any test you want. Just open it in the editor, select its name, and press F5.

Unfortunately, it won't be "voilà" on a Windows machines because they substitute (who knows why) the ${relativeFile} variable with the path having reversed slashes and Jest wouldn't understand such a path.

Remarks:

1. To run under the debugger, don't forget to add the '--inspect-brk' parameter.
2. In this configuration example, we don't have the Jest configuration parameter assuming that it's included in 'package.json'.

Only While Loop is officially supported by SQL server. Already there is answer for DO while loop. I am detailing answer on ways to achieve different types of loops in SQL server.

If you know, you need to complete first iteration of loop anyway, then you can try DO..WHILE or REPEAT..UNTIL version of SQL server.

DO..WHILE Loop

DECLARE @X INT=1;

WAY:  --> Here the  DO statement

  PRINT @X;

  SET @X += 1;

IF @X<=10 GOTO WAY;

REPEAT..UNTIL Loop

DECLARE @X INT = 1;

WAY:  -- Here the REPEAT statement

  PRINT @X;

  SET @X += 1;

IFNOT(@X > 10) GOTO WAY;

FOR Loop

DECLARE @cnt INT = 0;

WHILE @cnt < 10
BEGIN
   PRINT 'Inside FOR LOOP';
   SET @cnt = @cnt + 1;
END;

PRINT 'Done FOR LOOP';

Reference

javascript isset

let test = {
  a: {
    b: [0, 1]
  }
};

console.log(test.isset('a.b'))   // true
console.log(test.isset('a.b.1')) // true
console.log(test.isset('a.b.5')) // false
console.log(test.isset('a.c'))   // false
console.log('abv'.isset('0'))    // true

With ECMA script 2017 (supported by Node 7.6 and above), it becomes a one-liner:

function sleep(millis) {
  return new Promise(resolve => setTimeout(resolve, millis));
}

// Usage in async function
async function test() {
  await sleep(1000)
  console.log("one second has elapsed")
}

// Usage in normal function
function test2() {
  sleep(1000).then(() => {
    console.log("one second has elapsed")
  });
}

I believe you forgot to include 'array'.

  typeOf : function(value) {
        var s = typeof value;
        if (s === 'object')
        {
            if (value)
            {
                if (typeof value.length === 'number' && !(value.propertyIsEnumerable('length')) && typeof value.splice === 'function')
                {
                    s = 'array';
                }
            }
            else
            {
                s = 'null';
            }
        }
        return s;
    },

   estimateSizeOfObject: function(value, level)
    {
        if(undefined === level)
            level = 0;

        var bytes = 0;

        if ('boolean' === typeOf(value))
            bytes = 4;
        else if ('string' === typeOf(value))
            bytes = value.length * 2;
        else if ('number' === typeOf(value))
            bytes = 8;
        else if ('object' === typeOf(value) || 'array' === typeOf(value))
        {
            for(var i in value)
            {
                bytes += i.length * 2;
                bytes+= 8; // an assumed existence overhead
                bytes+= estimateSizeOfObject(value[i], 1)
            }
        }
        return bytes;
    },

   formatByteSize : function(bytes)
    {
        if (bytes < 1024)
            return bytes + " bytes";
        else
        {
            var floatNum = bytes/1024;
            return floatNum.toFixed(2) + " kb";
        }
    },

If a point is inside a rectangle. On a plane. For mathematician or geodesy (GPS) coordinates

• Let the rectangle be set by vertices A, B, C, D. The point is P. Coordinates are rectangular: x, y.
• Lets prolong the sides of the rectangle. So we have 4 straight lines l_AB, l_BC, l_CD, l_DA, or, for shortness, l₁, l₂, l₃, l₄.

• Make an equation for every l_i. The equation sort of:

  f_i(P)=0.

P is a point. For points, belonging to l_i, the equation is true.

• We need the functions on the left sides of the equations. They are f₁, f₂, f₃, f₄.
• Notice, that for every point from one side of l_i the function f_i is greater than 0, for points from the other side f_i is lesser than 0.
• So, if we are checking for P being in rectangle, we only need for the p to be on correct sides of all four lines. So, we have to check four functions for their signs.
• But what side of the line is the correct one, to which the rectangle belongs? It is the side, where lie the vertices of rectangle that don't belong to the line. For checking we can choose anyone of two not belonging vertices.

• So, we have to check this:

  f_AB(P) f_AB(C) >= 0

  f_BC(P) f_BC(D) >= 0

  f_CD(P) f_CD(A) >= 0

  f_DA(P) f_DA(B) >= 0

The unequations are not strict, for if a point is on the border, it belongs to the rectangle, too. If you don't need points on the border, you can change inequations for strict ones. But while you work in floating point operations, the choice is irrelevant.

• For a point, that is in the rectangle, all four inequations are true. Notice, that it works also for every convex polygon, only the number of lines/equations will differ.

• The only thing left is to get an equation for a line going through two points. It is a well-known linear equation. Let's write it for a line AB and point P:

  f_AB(P)   =   (x_A-x_B) (y_P-y_B) - (y_A-y_B) (x_P-x_B)

The check could be simplified - let's go along the rectangle clockwise - A, B, C, D, A. Then all correct sides will be to the right of the lines. So, we needn't compare with the side where another vertice is. And we need check a set of shorter inequations:

f_AB(P) >= 0

f_BC(P) >= 0

f_CD(P) >= 0

f_DA(P) >= 0

But this is correct for the normal, mathematician (from the school mathematics) set of coordinates, where X is to the right and Y to the top. And for the geodesy coordinates, as are used in GPS, where X is to the top, and Y is to the right, we have to turn the inequations:

f_AB(P) <= 0

f_BC(P) <= 0

f_CD(P) <= 0

f_DA(P) <= 0

If you are not sure with the directions of axes, be careful with this simplified check - check for one point with the known placement, if you have chosen the correct inequations.

Try this program in JAVA :-

import java.util.Scanner;

public class Rev_one_D {

    static int row;

    static int[] trans_arr = new int[row];

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        row = n;

        int[] arr = new int[row];
        for (int i = 0; i < row; i++) {

            arr[i] = sc.nextInt();
            System.out.print(arr[i] + " ");

            System.out.println();
        }

        for (int i = 0; i < arr.length / 2; i++) {
            int temp = arr[i];
            arr[i] = arr[arr.length - i - 1];
            arr[arr.length - i - 1] = temp;

        }

        for (int i = 0; i < row; i++) {
            System.out.print(arr[i] + " ");
            System.out.println();
        }
    }
}

Use index notation with the key.

Object.keys(obj).forEach(function(k){
    console.log(k + ' - ' + obj[k]);
});

It is a sub-set of the .NET Framework, started with the Compact Framework edition. It progressed into Silverlight, Windows Store and Windows Phone. It focused on keeping the deployment small, suitable for quick downloads and devices with limited storage capabilities. And it is easier to bring up on non-Windows platforms, and surely this was the reason it was chosen as the open sourced edition. The "difficult" and "expensive" parts of the CLR and the base class libraries are omitted.

Otherwise, it is always easy to recognize when you target such a framework version, because lots of goodies will be missing. You'll be using a distinct set of reference assemblies that only expose what is supported by the runtime. It is stored on your machine in the C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETCore directory.

Update: after the .NET Core 2.0 release I've seen some representative numbers that gives a decent insight. They have been hard at work back-porting framework APIs to .NET Core over the past two years. .NET Core 1.0 originally supported 13,000 APIs. .NET Core 2.0 added 20,000 APIs, bringing the total to 32,000 and allowing about 70% of existing NuGet packages to be ported. There are a set of APIs that are too heavily wedded to Windows to be easy to port to Linux and MacOS. Covered by the recently released Windows Compatibility Pack, it adds another 20,000 APIs.

After changing main port from 80 to 8080 you have to change the config in XAMPP control panel as I show in the images:

1)

2)

3)

Then restart the service and that's it !

Add the jar files to your library(if using netbeans) and modify your manifest's file classpath as follows:

Class-Path: lib/derby.jar lib/derbyclient.jar lib/derbynet.jar lib/derbytools.jar

a similar answer exists here

Your function is just fine but isn't working because you put the () after the last }. If you move the () to the top just next to new List<string>() the error stops.

Sample below:

List<string> optionList = new List<string>()
{
    "AdditionalCardPersonAdressType","AutomaticRaiseCreditLimit","CardDeliveryTimeWeekDay"
};

They're called indexed views in SQL Server - read these white papers for more background:

• Creating an Indexed View
• Improving Performance with SQL Server 2008 Indexed Views

Basically, all you need to do is:

• create a regular view
• create a clustered index on that view

and you're done!

The tricky part is: the view has to satisfy quite a number of constraints and limitations - those are outlined in the white paper. If you do this, that's all there is. The view is being updated automatically, no maintenance needed.

Additional resources:

• Creating and Optimizing Views in SQL Server
• SQL Server Indexed Views

Before I get to my reiterated answer; I am confessing that the only answer I would accept here is this one by KM. above. I down voted the other answers because none of them actually answered the question asked or they were not adequate. PRINT output does indeed show up in the Message window, but that is not what was asked at all.

Why doesn't the PRINT statement output show during my Stored Procedure execution?
The short version of this answer is that you are sending your sproc's execution over to the SQL server and it isn't going to respond until it is finished with the whole transaction. Here is a better answer located at this external link.

• For even more opinions/observations focus your attention on this SO post here.
• Specifically look at this answer of the same post by Phil_factor (Ha ha! Love the SQL humor)
• Regarding the suggestion of using RAISERROR WITH NOWAIT look at this answer of the same post by JimCarden

Don't do these things

1. Some people are under the impression that they can just use a GO statement after their PRINT statement, but you CANNOT use the GO statement INSIDE of a sproc. So that solution is out.
2. I don't recommend SELECT-ing your print statements because it is just going to muddy your result set with nonsense and if your sproc is supposed to be consumed by a program later, then you will have to know which result sets to skip when looping through the results from your data reader. This is just a bad idea, so don't do it.
3. Another problem with SELECT-ING your print statements is that they don't always show up immediately. I have had different experiences with this for different executions, so don't expect any kind of consistency with this methodology.

Alternative to PRINT inside of a Stored Procedure
Really this is kind of an icky work around in my opinion because the syntax is confusing in the context that it is being used in, but who knows maybe it will be updated in the future by Microsoft. I just don't like the idea of raising an error for the sole purpose of printing out debug info...

It seems like the only way around this issue is to use, as has been explained numerous times already RAISERROR WITH NOWAIT. I am providing an example and pointing out a small problem with this approach:

ALTER
--CREATE 
    PROCEDURE [dbo].[PrintVsRaiseErrorSprocExample]
AS
BEGIN
    SET NOCOUNT ON;

    -- This will print immediately
    RAISERROR ('RE Start', 0, 1) WITH NOWAIT
    SELECT 1;

    -- Five second delay to simulate lengthy execution
    WAITFOR DELAY '00:00:05'

    -- This will print after the five second delay
    RAISERROR ('RE End', 0, 1) WITH NOWAIT
    SELECT 2;
END

GO

EXEC [dbo].[PrintVsRaiseErrorSprocExample]

Both SELECT statement results will only show after the execution is finished and the print statements will show in the order shown above.

Potential problem with this approach
Let's say you have both your PRINT statement and RAISERROR statement one after the other, then they both print. I'm sure this has something to do with buffering, but just be aware that this can happen.

ALTER
--CREATE 
    PROCEDURE [dbo].[PrintVsRaiseErrorSprocExample2]
AS
BEGIN
    SET NOCOUNT ON;

    -- Both the PRINT and RAISERROR statements will show
    PRINT 'P Start';
    RAISERROR ('RE Start', 0, 1) WITH NOWAIT
    SELECT 1;

    WAITFOR DELAY '00:00:05'

    -- Both the PRINT and RAISERROR statements will show
    PRINT 'P End'
    RAISERROR ('RE End', 0, 1) WITH NOWAIT
    SELECT 2;
END

GO

EXEC [dbo].[PrintVsRaiseErrorSprocExample2]

Therefore the work around here is, don't use both PRINT and RAISERROR, just choose one over the other. If you want your output to show during the execution of a sproc then use RAISERROR WITH NOWAIT.

To start with Socket.IO I suggest you read first the example on the main page:

http://socket.io/

On the server side, read the "How to use" on the GitHub source page:

https://github.com/Automattic/socket.io

And on the client side:

https://github.com/Automattic/socket.io-client

Finally you need to read this great tutorial:

http://howtonode.org/websockets-socketio

Hint: At the end of this blog post, you will have some links pointing on source code that could be some help.

I am using kue: https://github.com/learnboost/kue . It is pretty nice.

The official features and my comments:

1. delayed jobs.
   • If you want to let the job run at a specific time, calculate the milliseconds between that time and now. Call job.delay(milliseconds) (The doc says minutes, which is wrong.) Don't forget to add "jobs.promote();" when you init jobs.
2. job event and progress pubsub.
   • I don't understand it.
3. rich integrated UI.
   • Very useful. You can check the job status (done, running, delayed) in integrated UI and don't need to write any code. And you can delete old records in UI.
4. infinite scrolling
   • Sometimes not working. Have to refresh.
5. UI progress indication
   • Good for the time-consuming jobs.
6. job specific logging
   • Because they are delayed jobs, you should log useful info in the job and check later through UI.
7. powered by Redis
   • Very useful. When you restart your node.js app, all job records are still there and the scheduled jobs will execute too!
8. optional retries
   • Nice.
9. full-text search capabilities
   • Good.
10. RESTful JSON API
    • Sound good, but I never use it.

Edit:

1. kue is not a cron like library.
2. By default kue does not supports job which runs repeatedly (e.g. every Sunday).

One important thing... if you have something like:

body {
  zoom: 0.9;
}

You need make the equivilent thing in canvas:

canvas {
  zoom: 1.1;
}

Here is the simple code for full page background image when zooming you just apply the width:100% in style/css thats it

position:absolute; width:100%;

If you want you can achieve this using a CLR Function/Assembly.

1. Create a SQL Server CLR Assembly Project.
2. Go to properties and ensure the permission level on the Connection is setup to external
3. Add A Sql Function to the Assembly.

Here's an example which will allow you to select form your result set like a table.

public partial class UserDefinedFunctions
{
    [SqlFunction(DataAccess = DataAccessKind.Read,
        FillRowMethodName = "GetFiles_FillRow", TableDefinition = "FilePath nvarchar(4000)")]
    public static IEnumerable GetFiles(SqlString path)
    {
        return System.IO.Directory.GetFiles(path.ToString()).Select(s => new SqlString(s));
    }

    public static void GetFiles_FillRow(object obj,out SqlString filePath)
    {
        filePath = (SqlString)obj;
    }
};

And your SQL query.

use MyDb

select * From GetFiles('C:\Temp\');

Be aware though, your database needs to have CLR Assembly functionaliy enabled using the following SQL Command.

sp_configure 'clr enabled', 1
GO
RECONFIGURE
GO

CLR Assemblies (like XP_CMDShell) are disabled by default so if the reason for not using XP Cmd Shell is because you don't have permission, then you may be stuck with this option as well... just FYI.

I was heard that, one of the reasons is , the project is too large, so increasing the post buffer could solve the problem. so open the editSystemWideGitConfig, and add the following statements under [http] , postBuffer = 524288000. maybe work.

You can try with SqlBulkCopy class.

Lets you efficiently bulk load a SQL Server table with data from another source.

There is a cool blog post about how you can use it.

The properties you're using may not work in Firefox, Chrome, and other non-IE browsers. To make this work in all browsers, I also suggest adding the following:

document.getElementById('div_register').setAttribute("style","width:500px");

For cross-compatibility, you will still need to use the property. Order may also matter. For instance, in my code, when setting style properties with JavaScript, I set the style attribute first, then I set the properties:

document.getElementById("mydiv").setAttribute("style","display:block;cursor:pointer;cursor:hand;");
document.getElementById("mydiv").style.display = "block";
document.getElementById("mydiv").style.cursor = "hand";

Thus, the most cross-browser compatible example for you would be:

document.getElementById('div_register').setAttribute("style","display:block;width:500px");
document.getElementById('div_register').style.width='500px';

I also want to point out that a much easier method of managing styles is to use a CSS class selector and put your styles in external CSS files. Not only will your code be much more maintainable, but you'll actually make friends with your Web designers!

document.getElementById("div_register").setAttribute("class","wide");

.wide {
    display:block;
    width:500px;
}

.hide {
    display:none;
}

.narrow {
    display:block;
    width:100px;
}

Now, I can easily just add and remove a class attribute, one single property, instead of calling multiple properties. In addition, when your Web designer wants to change the definition of what it means to be wide, he or she does not need to go poking around in your beautifully maintained JavaScript code. Your JavaScript code remains untouched, yet the theme of your application can be easily customized.

This technique follows the rule of separating your content (HTML) from your behavior (JavaScript), and your presentation (CSS).

If the types of the parameters are all the same (varchar2 for example), you can have a package like this which will do the following:

CREATE OR REPLACE PACKAGE testuser.test_pkg IS

   TYPE assoc_array_varchar2_t IS TABLE OF VARCHAR2(4000) INDEX BY BINARY_INTEGER;

   PROCEDURE your_proc(p_parm IN assoc_array_varchar2_t);

END test_pkg;

CREATE OR REPLACE PACKAGE BODY testuser.test_pkg IS

   PROCEDURE your_proc(p_parm IN assoc_array_varchar2_t) AS
   BEGIN
      FOR i IN p_parm.first .. p_parm.last
      LOOP
         dbms_output.put_line(p_parm(i));
      END LOOP;

   END;

END test_pkg;

Then, to call it you'd need to set up the array and pass it:

DECLARE
  l_array testuser.test_pkg.assoc_array_varchar2_t;
BEGIN
  l_array(0) := 'hello';
  l_array(1) := 'there';  

  testuser.test_pkg.your_proc(l_array);
END;
/

I guess there is one question you need to answer:

Does there exist a xerces*.jar that everything in your application can live with?

If not you are basically screwed and would have to use something like OSGI, which allows you to have different versions of a library loaded at the same time. Be warned that it basically replaces jar version issues with classloader issues ...

If there exists such a version you could make your repository return that version for all kinds of dependencies. It's an ugly hack and would end up with the same xerces implementation in your classpath multiple times but better than having multiple different versions of xerces.

You could exclude every dependency to xerces and add one to the version you want to use.

I wonder if you can write some kind of version resolution strategy as a plugin for maven. This would probably the nicest solution but if at all feasible needs some research and coding.

For the version contained in your runtime environment, you'll have to make sure it either gets removed from the application classpath or the application jars get considered first for classloading before the lib folder of the server get considered.

So to wrap it up: It's a mess and that won't change.

The problem many times occurs with the milliseconds and final microseconds that many times are in 4 or 8 finals. To convert the DATE to ISO 8601 "date(DATE_ISO8601)" these are one of the solutions that works for me:

// In this form it leaves the date as it is without taking the current date as a reference
$dt = new DateTime();
echo $dt->format('Y-m-d\TH:i:s.').substr($dt->format('u'),0,3).'Z';
// return-> 2020-05-14T13:35:55.191Z

// In this form it takes the reference of the current date
echo date('Y-m-d\TH:i:s'.substr((string)microtime(), 1, 4).'\Z');
return-> 2020-05-14T13:35:55.191Z

// Various examples:
$date_in = '2020-05-25 22:12 03.056';
$dt = new DateTime($date_in);
echo $dt->format('Y-m-d\TH:i:s.').substr($dt->format('u'),0,3).'Z';
// return-> 2020-05-25T22:12:03.056Z

//In this form it takes the reference of the current date
echo date('Y-m-d\TH:i:s'.substr((string)microtime(), 1, 4).'\Z',strtotime($date_in));
// return-> 2020-05-25T14:22:05.188Z

For anyone who might be curious about the naming, I'm just going to add that it's probably called "Found" because the main resource(e.g., a private web page) the user intends to receive is not available at that moment(e.g., the user has not proved their identity yet), so instead the server has found a new resource that the user can receive(which is a login page in the most common use case).

Also it's "getting lost and found" in the hide-and-seek manner, meaning a lost resource under a 302 status is only lost temporarily, it is not supposed to be lost forever(unless a player has some bad intentions;)).

From Wikipedia:

Applications implementing common services often use specifically reserved, well-known port numbers for receiving service requests from client hosts. This process is known as listening and involves the receipt of a request on the well-known port and reestablishing one-to-one server-client communications on another private port, so that other clients may also contact the well-known service port. The well-known ports are defined by convention overseen by the Internet Assigned Numbers Authority (IANA).

Source

So as others mentioned, it's a convention.

You need to use the iconv package, specifically its iconv function.

For those who will find this thread like me, here is IMO better solution (note the 70% which sets min width of the dialog in percent of screen width):

<style name="my_dialog" parent="Theme.AppCompat.Dialog.Alert">
    <item name="windowMinWidthMajor">70%</item>
    <item name="windowMinWidthMinor">70%</item>
</style>

And then apply this style to dialog:

AlertDialog.Builder builder = new AlertDialog.Builder(context, R.style.my_dialog);

I'm going to improve the answer by supporting partitioned tables:

find partition scheme and partition key using below scritps:

declare @partition_scheme varchar(100) = (
select distinct ps.Name AS PartitionScheme
from sys.indexes i  
join sys.partitions p ON i.object_id=p.object_id AND i.index_id=p.index_id  
join sys.partition_schemes ps on ps.data_space_id = i.data_space_id  
where i.object_id = object_id('your table name')
)
print @partition_scheme

declare @partition_column varchar(100) = (
select c.name 
from  sys.tables          t
join  sys.indexes         i 
      on(i.object_id = t.object_id 
  and i.index_id < 2)
join  sys.index_columns  ic 
  on(ic.partition_ordinal > 0 
  and ic.index_id = i.index_id and ic.object_id = t.object_id)
join  sys.columns         c 
  on(c.object_id = ic.object_id 
  and c.column_id = ic.column_id)
where t.object_id  = object_id('your table name')
)
print @partition_column

then change the generation query by adding below line at the right place:

+ IIF(@partition_scheme is null, '', 'ON [' + @partition_scheme + ']([' + @partition_column + '])')

Also, you can use <span ng-bind="hello"></span> instead of {{hello}}.

http://jsfiddle.net/4LhN9/34/

For openSUSE 42.1 Leap Linux use this

sudo zypper install python3-devel

Static methods cannot be overridden because they are not dispatched on the object instance at runtime. The compiler decides which method gets called.

This is why you get a compiler warning when you write

 MyClass myObject = new MyClass();
 myObject.myStaticMethod();
 // should be written as
 MyClass.myStaticMethod()
 // because it is not dispatched on myObject
 myObject = new MySubClass();
 myObject.myStaticMethod(); 
 // still calls the static method in MyClass, NOT in MySubClass

Static methods can be overloaded (meaning that you can have the same method name for several methods as long as they have different parameter types).

 Integer.parseInt("10");
 Integer.parseInt("AA", 16);

If you need to know when the iframe is ready to manipulate, use an interval. In this case I "ping" the content every 250 ms and if there's any content inside target iframe, stop the "ping" and do something.

var checkIframeLoadedInterval = setInterval( checkIframeLoaded, 250 );

function checkIframeLoaded() {
    var iframe_content = $('iframe').contents();

    if (iframe_content.length > 0) {
        clearInterval(checkIframeLoadedInterval);

        //Apply styles to the button
        setTimeout(function () {
            //Do something inside the iframe 
            iframe_content.find("body .whatever").css("background-color", "red");
        }, 100); //100 ms of grace time
    }
}

This code will delete all characters that you enter from string

#include <stdio.h>
#include <string.h>

#define SIZE 1000

char *erase_c(char *p, int ch)
{
    char *ptr;

    while (ptr = strchr(p, ch))
        strcpy(ptr, ptr + 1);

    return p;
}

int main()
{
    char str[SIZE];
    int ch;

    printf("Enter a string\n");
    gets(str);
    printf("Enter the character to delete\n");
    ch = getchar();

    erase_c(str, ch);

    puts(str);

    return 0;
}

input

a man, a plan, a canal Panama

output

 A mn,  pln,  cnl, Pnm!

Several answers are here but nobody has posted usefull code.

Here is my code that detects all encodings that Microsoft detects in Framework 4 in the StreamReader class.

Obviously you must call this function immediately after opening the stream before reading anything else from the stream because the BOM are the first bytes in the stream.

This function requires a Stream that can seek (for example a FileStream). If you have a Stream that cannot seek you must write a more complicated code that returns a Byte buffer with the bytes that have already been read but that are not BOM.

/// <summary>
/// UTF8    : EF BB BF
/// UTF16 BE: FE FF
/// UTF16 LE: FF FE
/// UTF32 BE: 00 00 FE FF
/// UTF32 LE: FF FE 00 00
/// </summary>
public static Encoding DetectEncoding(Stream i_Stream)
{
    if (!i_Stream.CanSeek || !i_Stream.CanRead)
        throw new Exception("DetectEncoding() requires a seekable and readable Stream");

    // Try to read 4 bytes. If the stream is shorter, less bytes will be read.
    Byte[] u8_Buf = new Byte[4];
    int s32_Count = i_Stream.Read(u8_Buf, 0, 4);
    if (s32_Count >= 2)
    {
        if (u8_Buf[0] == 0xFE && u8_Buf[1] == 0xFF)
        {
            i_Stream.Position = 2;
            return new UnicodeEncoding(true, true);
        }

        if (u8_Buf[0] == 0xFF && u8_Buf[1] == 0xFE)
        {
            if (s32_Count >= 4 && u8_Buf[2] == 0 && u8_Buf[3] == 0)
            {
                i_Stream.Position = 4;
                return new UTF32Encoding(false, true);
            }
            else
            {
                i_Stream.Position = 2;
                return new UnicodeEncoding(false, true);
            }
        }

        if (s32_Count >= 3 && u8_Buf[0] == 0xEF && u8_Buf[1] == 0xBB && u8_Buf[2] == 0xBF)
        {
            i_Stream.Position = 3;
            return Encoding.UTF8;
        }

        if (s32_Count >= 4 && u8_Buf[0] == 0 && u8_Buf[1] == 0 && u8_Buf[2] == 0xFE && u8_Buf[3] == 0xFF)
        {
            i_Stream.Position = 4;
            return new UTF32Encoding(true, true);
        }
    }

    i_Stream.Position = 0;
    return Encoding.Default;
}

You can actually handle all of this with just a simple template tag. See http://jsfiddle.net/m4ve9/ for an example. Note that I actually didn't need a compile or link property on the super-directive definition.

During the compilation process, Angular pulls in the template values before compiling, so you can attach any further directives there and Angular will take care of it for you.

If this is a super directive that needs to preserve the original internal content, you can use transclude : true and replace the inside with <ng-transclude></ng-transclude>

Hope that helps, let me know if anything is unclear

Alex

You can use 'True' or 'False' strings for simulate bolean type data.

Select *
From <table>
Where <columna> = 'True'

I think this way maybe slow than just put 1 because it's resolved with Convert_implicit function.

str_replace will do the trick thusly

$new_str = str_replace(' ', '', $old_str);

Best option is multiple updates.

Alternatively you can do the following but is NOT recommended:

UPDATE table
SET ID = CASE WHEN ID = 2555 THEN 111111259 
              WHEN ID = 2724 THEN 111111261
              WHEN ID = 2021 THEN 111111263
              WHEN ID = 2017 THEN 111111264
         END
WHERE ID IN (2555,2724,2021,2017)

This is a runnable example.

$(function(){
  $("td").click(function(event){
    if($(this).children("input").length > 0)
          return false;

    var tdObj = $(this);
    var preText = tdObj.html();
    var inputObj = $("<input type='text' />");
    tdObj.html("");

    inputObj.width(tdObj.width())
            .height(tdObj.height())
            .css({border:"0px",fontSize:"17px"})
            .val(preText)
            .appendTo(tdObj)
            .trigger("focus")
            .trigger("select");

    inputObj.keyup(function(event){
      if(13 == event.which) { // press ENTER-key
        var text = $(this).val();
        tdObj.html(text);
      }
      else if(27 == event.which) {  // press ESC-key
        tdObj.html(preText);
      }
    });

    inputObj.click(function(){
      return false;
    });
  });
});

<html>
    <head>
        <!-- jQuery source -->
        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
    </head>
    <body>
        <table align="center">
            <tr> <td>id</td> <td>name</td> </tr>
            <tr> <td>001</td> <td>dog</td> </tr>
            <tr> <td>002</td> <td>cat</td> </tr>
            <tr> <td>003</td> <td>pig</td> </tr>
        </table>
    </body>
</html>

$classname = "myclass";
$obj = new $classname($params);

$variable_name = "my_member_variable";
$val = $obj->$variable_name; //do care about the level(private,public,protected)

$func_name = "myFunction";
$val = $obj->$func_name($parameters);

why edit: before : using eval (evil) after : no eval at all. being old in this language.

If you don't want to use any java predefined libraries then below is the

simplest way

   public class Test {

    public static void main(String[] args) {
        double[] decMax = {-2.8, -8.8, 2.3, 7.9, 4.1, -1.4, 11.3, 10.4,
            8.9, 8.1, 5.8, 5.9, 7.8, 4.9, 5.7, -0.9, -0.4, 7.3, 8.3, 6.5, 9.2,
            3.5, 3, 1.1, 6.5, 5.1, -1.2, -5.1, 2, 5.2, 2.1};

        double maxx = decMax[0];

        for (int i = 0; i < decMax.length; i++) {
            if (maxx < decMax[i]) {
                maxx = decMax[i];
            }
        }
        System.out.println(maxx);

    }
}

Have you take a look Google Maps Geolocation Api? Google Map Geolocation

This is simple RestApi, you just need POST a request, the the service will return a location with accuracy in meters.

I faced the same problem, went through all the suggestions above, but nothing worked. Finally I deleted both .m2 and .ivy folder and it worked for me.

There is a slight effect, since you're doing the same check twice, at least in your example:

IF EXISTS(SELECT 1 FROM Contacs WHERE [Type] = 1)

Has to query, see if there are any, if true then:

UPDATE Contacs SET [Deleted] = 1 WHERE [Type] = 1

Has to query, see which ones...same check twice for no reason. Now if the condition you're looking for is indexed it ought to be quick, but for large tables you could see some delay just because you're running the select.

You don't actually need the bundle as the ADT can be used with just any latest Eclipse IDE.

2. Download latest eclipse.

3. Download latest ADT plugin ADT-XX.X.X.zip. As of this answer the current version is ADT-23.0.7.zip (More versions at http://developer.android.com/tools/sdk/eclipse-adt.html)

4. Open Eclipse and follow the following steps:

   • Open Help > Install New Software > Add > Archive
   • Navigate to where you downloaded your ADT plugin and select it.
   • Check Developer Tools, click Next, accept any licenses and Finish

5. After restarting Eclipse, if you are not able to open a layout file go to step 4 but instead of selecting archive add https://dl-ssl.google.com/android/eclipse/ in the Location: textbox. Press Ok, update the ADT and restart Eclipse. Close and reopen the layout files and you'll be good to go.

6. Run the Android SDK Manager to update its components.

https://developer.android.com/studio/tools/sdk/eclipse-adt.html

The solution provided by "Tomas R" works perfect for the OP's question and it natively available.

Try: chkdsk c: > output.txt | type output.txt

The output is of this command involves a completion percentage that gets serially output to the file hence it will look a bit messy (i.e. the text will be appended as it progress). This does not happen to the bits that gets output to STDOUT (the screen). It is how it would be if you just do the same command without redirection.

How can I write an 'INSERT unless this row already exists' SQL statement?

There is a nice way of doing conditional INSERT in PostgreSQL:

INSERT INTO example_table
    (id, name)
SELECT 1, 'John'
WHERE
    NOT EXISTS (
        SELECT id FROM example_table WHERE id = 1
    );

CAVEAT This approach is not 100% reliable for concurrent write operations, though. There is a very tiny race condition between the SELECT in the NOT EXISTS anti-semi-join and the INSERT itself. It can fail under such conditions.

Yes, should try reinstall mysql, but use the --reinstall flag to force a package reconfiguration. So the operating system service configuration is not skipped:

sudo apt --reinstall install mysql-server

Updated Answer

As of June11, 2018 it is now mandatory to have a billing account to get API key. You can still make keyless calls to the Maps JavaScript API and Street View Static API which will return low-resolution maps that can be used for development. Enabling billing still gives you $200 free credit monthly for your projects.

This answer is no longer valid

As long as you're using a testing API key it is free to register and use. But when you move your app to commercial level you have to pay for it. When you enable billing, google gives you $200 credit free each month that means if your app's map usage is low you can still use it for free even after the billing enabled, if it exceeds the credit limit now you have to pay for it.

subprocess.Popen() is prefered over os.system() as it offers more control and visibility. However, If you find subprocess.Popen() too verbose or complex, peasyshell is a small wrapper I wrote above it, which makes it easy to interact with bash from Python.

https://github.com/davidohana/peasyshell

I was facing same issue in VS 2019. if anyone still facing same issue then please make sure you have/do following things:

1. You should have SQL Express installed on your m/c
2. Should have SSDT installed in VS (in VS 2019- make sure to check this component while installing) for previous versions - you have to add this component externally
3. Add 'User Instance = True' to your connectionstring
4. I think its optional - open VS and SQL Express in administrative mode and login as admin to SQL Express

You can use static variables fairly easily as long as they are thread-local.

The downside is that the object will not be visible to other threads your program might spawn. The upside is that unlike truly global state, it is entirely safe and is not a pain to use - true global state is a massive pain in any language. Here's an example:

extern mod sqlite;

use std::cell::RefCell;

thread_local!(static ODB: RefCell<sqlite::database::Database> = RefCell::new(sqlite::open("test.db"));

fn main() {
    ODB.with(|odb_cell| {
        let odb = odb_cell.borrow_mut();
        // code that uses odb goes here
    });
}

Here we create a thread-local static variable and then use it in a function. Note that it is static and immutable; this means that the address at which it resides is immutable, but thanks to RefCell the value itself will be mutable.

Unlike regular static, in thread-local!(static ...) you can create pretty much arbitrary objects, including those that require heap allocations for initialization such as Vec, HashMap and others.

If you cannot initialize the value right away, e.g. it depends on user input, you may also have to throw Option in there, in which case accessing it gets a bit unwieldy:

extern mod sqlite;

use std::cell::RefCell;

thread_local!(static ODB: RefCell<Option<sqlite::database::Database>> = RefCell::New(None));

fn main() {
    ODB.with(|odb_cell| {
        // assumes the value has already been initialized, panics otherwise
        let odb = odb_cell.borrow_mut().as_mut().unwrap();
        // code that uses odb goes here
    });
}

To understand get and set, it's all related to how variables are passed between different classes.

The get method is used to obtain or retrieve a particular variable value from a class.

A set value is used to store the variables.

The whole point of the get and set is to retrieve and store the data values accordingly.

What I did in this old project was I had a User class with my get and set methods that I used in my Server class.

The User class's get set methods:

public int getuserID()
    {
        //getting the userID variable instance
        return userID;
    }
    public String getfirstName()
    {
        //getting the firstName variable instance
        return firstName;
    }
    public String getlastName()
    {
        //getting the lastName variable instance
        return lastName;
    }
    public int getage()
    {
        //getting the age variable instance
        return age;
    }

    public void setuserID(int userID)
    {
        //setting the userID variable value
        this.userID = userID;
    }
    public void setfirstName(String firstName)
    {
        //setting the firstName variable text
        this.firstName = firstName;
    }
    public void setlastName(String lastName)
    {
        //setting the lastName variable text
        this.lastName = lastName;
    }
    public void setage(int age)
    {
        //setting the age variable value
        this.age = age;
    }
}

Then this was implemented in the run() method in my Server class as follows:

//creates user object
                User use = new User(userID, firstName, lastName, age);
                //Mutator methods to set user objects
                use.setuserID(userID);
                use.setlastName(lastName);
                use.setfirstName(firstName);               
                use.setage(age); 

Don't use fixed:

.myimage {
   background:url(admin-user-bg.png) no-repeat top center;
   background: transparent url("yourimage.png") no-repeat top center fixed;
   -webkit-background-size: cover;
   -moz-background-size: cover;
   -o-background-size: cover;
   background-size: 100%;
   height: 500px;
}

I tried on rooted Android 4.2.2 and this method works for me:

private void installApk(String filename) {
    File file = new File(filename); 
    if(file.exists()){
        try {   
            final String command = "pm install -r " + file.getAbsolutePath();
            Process proc = Runtime.getRuntime().exec(new String[] { "su", "-c", command });
            proc.waitFor();
        } catch (Exception e) {
            e.printStackTrace();
        }
     }
}

Some people mentioning sc delete as an answer. This is how I did it, but it took me a while to find the <service-name> parameter.

The command sc query type= service (note, it's very particular with formatting, the space before "service" is necessary) will output a list of Windows services installed, complete with their qualified name to be used with sc delete <service-name> command.

The list is quite long so you may consider piping the output to a text file (i.e. >> C:\test.txt) and then searching through that.

The SERVICE_NAME is the one to use with sc delete <service-name> command.

The correct result for me with SQL Server 2017:

USE <DATABASE>;
EXEC sp_configure 'clr enabled' ,1
GO

RECONFIGURE
GO
EXEC sp_configure 'clr enabled'   -- make sure it took
GO

USE <DATABASE>
GO

EXEC sp_changedbowner 'sa'
USE <DATABASE>
GO

ALTER DATABASE <DATABASE> SET TRUSTWORTHY ON;  

From An error occurred in the Microsoft .NET Framework while trying to load assembly id 65675

OK, here are the things that come into mind:

• Your WCF service presumably running on IIS must be running under the security context that has the privilege that calls the Web Service. You need to make sure in the app pool with a user that is a domain user - ideally a dedicated user.
• You can not use impersonation to use user's security token to pass back to ASMX using impersonation since my WCF web service calls another ASMX web service, installed on a **different** web server
• Try changing Ntlm to Windows and test again.

OK, a few words on impersonation. Basically it is a known issue that you cannot use the impersonation tokens that you got to one server, to pass to another server. The reason seems to be that the token is a kind of a hash using user's password and valid for the machine generated from so it cannot be used from the middle server.

UPDATE

Delegation is possible under WCF (i.e. forwarding impersonation from a server to another server). Look at this topic here.

None of the answers worked for me. The simplest way would be to add <td>s in between with width = 5px and background='white' or whatever the background color of the page is.

Again this will fail in case you have a list of <th>s representing table headers.

brew install imagemagick

Don't forget to install also gs which is a dependency if you want to convert pdf to images for example :

brew install ghostscript

OFFSET is nothing but a keyword to indicate starting cursor in table

SELECT column FROM table LIMIT 18 OFFSET 8 -- fetch 18 records, begin with record 9 (OFFSET 8)

you would get the same result form

SELECT column FROM table LIMIT 8, 18

visual representation (R is one record in the table in some order)

 OFFSET        LIMIT          rest of the table
 __||__   _______||_______   __||__
/      \ /                \ /
RRRRRRRR RRRRRRRRRRRRRRRRRR RRRR...
         \________________/
                 ||
             your result

Here is example using xargs:

$ xargs -d '\n' -I% sh -c 'echo % | wc -c' < file

The original variables you listed can be declared and assigned to the same value in a short line of code using destructuring assignment. The keywords let, const, and var can all be used for this type of assignment.

let [moveUp, moveDown, moveLeft, moveRight, mouseDown, touchDown] = Array(6).fill(false);

I had the same problem and I solved it by adding a rule to the security Groups

Inbound SSH 0.0.0.0/0

Or you can add your IP address only

This is the numerical representation of the date. The thing you get when referring to dates from formulas like that.

You'll have to do:

= A1 & TEXT(A2, "mm/dd/yyyy")

The biggest problem here is that the format specifier is locale-dependent. It will not work/produce not what expected if the file is opened with a differently localized Excel.

Now, you could have a user-defined function:

public function AsDisplayed(byval c as range) as string
  AsDisplayed = c.Text
end function

and then

= A1 & AsDisplayed(A2)

But then there's a bug (feature?) in Excel because of which the .Text property is suddenly not available during certain stages of the computation cycle, and your formulas display #VALUE instead of what they should.

That is, it's bad either way.

I too needed a rounded ImageView, I used the below code, you can modify it accordingly:

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;

public class RoundedImageView extends ImageView {

    public RoundedImageView(Context context) {
        super(context);
    }

    public RoundedImageView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public RoundedImageView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected void onDraw(Canvas canvas) {

        Drawable drawable = getDrawable();

        if (drawable == null) {
            return;
        }

        if (getWidth() == 0 || getHeight() == 0) {
            return;
        }
        Bitmap b = ((BitmapDrawable) drawable).getBitmap();
        Bitmap bitmap = b.copy(Bitmap.Config.ARGB_8888, true);

        int w = getWidth();
        @SuppressWarnings("unused")
        int h = getHeight();

        Bitmap roundBitmap = getCroppedBitmap(bitmap, w);
        canvas.drawBitmap(roundBitmap, 0, 0, null);

    }

    public static Bitmap getCroppedBitmap(Bitmap bmp, int radius) {
        Bitmap sbmp;

        if (bmp.getWidth() != radius || bmp.getHeight() != radius) {
            float smallest = Math.min(bmp.getWidth(), bmp.getHeight());
            float factor = smallest / radius;
            sbmp = Bitmap.createScaledBitmap(bmp,
                    (int) (bmp.getWidth() / factor),
                    (int) (bmp.getHeight() / factor), false);
        } else {
            sbmp = bmp;
        }

        Bitmap output = Bitmap.createBitmap(radius, radius, Config.ARGB_8888);
        Canvas canvas = new Canvas(output);

        final String color = "#BAB399";
        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, radius, radius);

        paint.setAntiAlias(true);
        paint.setFilterBitmap(true);
        paint.setDither(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(Color.parseColor(color));
        canvas.drawCircle(radius / 2 + 0.7f, radius / 2 + 0.7f,
                radius / 2 + 0.1f, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(sbmp, rect, rect, paint);

        return output;
    }

}

It happens because of not very straight forward Servlet specification. If you are working with a native HttpServletRequest implementation you cannot get both the URL encode body and the parameters. Spring does some workarounds, which make it even more strange and nontransparent.

In such cases Spring (version 3.2.4) re-renders a body for you using data from the getParameterMap() method. It mixes GET and POST parameters and breaks the parameter order. The class, which is responsible for the chaos is ServletServerHttpRequest. Unfortunately it cannot be replaced, but the class StringHttpMessageConverter can be.

The clean solution is unfortunately not simple:

1. Replacing StringHttpMessageConverter. Copy/Overwrite the original class adjusting method readInternal().
2. Wrapping HttpServletRequest overwriting getInputStream(), getReader() and getParameter*() methods.

In the method StringHttpMessageConverter#readInternal following code must be used:

    if (inputMessage instanceof ServletServerHttpRequest) {
        ServletServerHttpRequest oo = (ServletServerHttpRequest)inputMessage;
        input = oo.getServletRequest().getInputStream();
    } else {
        input = inputMessage.getBody();
    }

Then the converter must be registered in the context.

<mvc:annotation-driven>
    <mvc:message-converters register-defaults="true/false">
        <bean class="my-new-converter-class"/>
   </mvc:message-converters>
</mvc:annotation-driven>

The step two is described here: Http Servlet request lose params from POST body after read it once

For my system the problem ended up being that I still had Mysql 5.6 installed and so the mysql_upgrade.exe from that installation was being called instead of the one for 5.7. Navigate to C:\Program Files\MySQL\MySQL Server 5.7\bin and run .\mysql_upgrade.exe -u root

The accepted answer is correct, but I found another cause if you're developing under ASP.NET with Visual Studio 2013 or higher and are sure you didn't make any synchronous ajax requests or define any scripts in the wrong place.

The solution is to disable the "Browser Link" feature by unchecking "Enable Browser Link" in the VS toolbar dropdown indicated by the little refresh icon pointing clockwise. As soon as you do this and reload the page, the warnings should stop!

This should only happen while debugging locally, but it's still nice to know the cause of the warnings.

There is a round() function, also fround(), which will round to the nearest integer expressed as a double. But that is not what you want.

I had the same problem and wrote this:

#include <math.h>

   double db_round(double value, int nsig)
/* ===============
**
** Rounds double <value> to <nsig> significant figures.  Always rounds
** away from zero, so -2.6 to 1 sig fig will become -3.0.
**
** <nsig> should be in the range 1 - 15
*/

{
    double     a, b;
    long long  i;
    int        neg = 0;


    if(!value) return value;

    if(value < 0.0)
    {
        value = -value;
        neg = 1;
    }

    i = nsig - log10(value);

    if(i) a = pow(10.0, (double)i);
    else  a = 1.0;

    b = value * a;
    i = b + 0.5;
    value = i / a;

    return neg ? -value : value;
} 

I remember I had the same problem a while back using WCF due the quantity of the data I was passing. I remember I changed timeouts everywhere but the problem persisted. What I finally did was open the connection as stream request, I needed to change the client and the server side, but it work that way. Since it was a stream connection, the server kept reading until the stream ended.

You can use Schedule

inline fun Timer.schedule(
    delay: Long, 
    crossinline action: TimerTask.() -> Unit
): TimerTask (source)

example (thanks @Nguyen Minh Binh - found it here: http://jamie.mccrindle.org/2013/02/exploring-kotlin-standard-library-part-3.html)

import java.util.Timer
import kotlin.concurrent.schedule

Timer("SettingUp", false).schedule(500) { 
   doSomething()
}

pthread_exit terminates the calling thread while pthread_join suspends execution of calling thread until target threads completes execution.

They are pretty much well explained in detail in the open group documentation:

• pthread_exit
• pthread_join

add

SHELL := /bin/bash

at the top of your makefile I have found it on another question How can I use Bash syntax in Makefile targets?

Run this command:

rvm get stable --auto-dotfiles

and make sure to read all the output. RVM will tell you if something is wrong, which in your case might be because GEM_HOME is set to something different then PATH.

Check your X Window environment variables using the "env" command.

If you use PyCharm, please change you 'Project Interpreter' to '2.7.x'

Using lodash library, you can use _.omitBy

var a = _.omitBy({
    b: conditionB ? 4 : undefined,
    c: conditionC ? 5 : undefined,
}, _.IsUndefined)

This results handy when you have requests that are optional

var a = _.omitBy({
    b: req.body.optionalA,  //if undefined, will be removed
    c: req.body.optionalB,
}, _.IsUndefined)

This function works in both bash and zsh, and ensures I/O to the terminal:

# Prompt for a keypress to continue. Customise prompt with $*
function pause {
  >/dev/tty printf '%s' "${*:-Press any key to continue... }"
  [[ $ZSH_VERSION ]] && read -krs  # Use -u0 to read from STDIN
  [[ $BASH_VERSION ]] && </dev/tty read -rsn1
  printf '\n'
}
export_function pause

Put it in your .{ba,z}shrc for Great Justice!

If the check box's ID "Delete" then for the "onclick" event of the submit button the javascript function can be as follows:

html:
<input type="checkbox" name="Delete" value="Delete" id="Delete"></td>
<input type="button" value="Delete" name="delBtn" id="delBtn" onclick="deleteData()">

script:
<script type="text/Javascript">
    function deleteData() {
        if(!document.getElementById('Delete').checked){
            alert('Checkbox not checked');
            return false;
        }
</script>

Have a look at Cassini. This is basically what Visual Studio uses for its built-in debug web server. I've used it with Umbraco and it seems quite good.

The following fails the test for all exceptions, checked or unchecked:

@Test
public void testMyCode() {

    try {
        runMyTestCode();
    } catch (Throwable t) {
        throw new Error("fail!");
    }
}

Had issues using most of the mentioned methods since textfield had not accepted keyboard input, and the mouse solution seem not complete.

This worked for to simulate a click in the field, selecting the content and replacing it with new.

     Actions actionList = new Actions(driver);
     actionList.clickAndHold(WebElement).sendKeys(newTextFieldString).
     release().build().perform();

git revert -m allows to un-merge still keeping the history of both merge and un-do operation. Might be good for documenting probably.

What is a when you call Ancestors('A',a)? If a['A'] is None, or if a['A'][0] is None, you'd receive that exception.

If you really want to do this, create an HttpServletRequestWrapper.

public class AddableHttpRequest extends HttpServletRequestWrapper {

   private HashMap params = new HashMap();

   public AddableingHttpRequest(HttpServletRequest request) {
           super(request);
   }

   public String getParameter(String name) {
           // if we added one, return that one
           if ( params.get( name ) != null ) {
                 return params.get( name );
           }
           // otherwise return what's in the original request
           HttpServletRequest req = (HttpServletRequest) super.getRequest();
           return validate( name, req.getParameter( name ) );
   }

   public void addParameter( String name, String value ) {
           params.put( name, value );
   }

}

My guess is that the buttons you created are not yet on the page by the time you bind the button. Either bind each button in the $.getJSON function, or use a dynamic binding method like:

$('body').on('click', 'button', function() {
    ...
});

Note you probably don't want to do this on the 'body' tag, but instead wrap the buttons in another div or something and call on on it.

jQuery On Method

I know this is old, but here is another solution:

public static bool GetValueOrDefault<T>(this SqlDataReader Reader, string ColumnName, out T Result)
{
    try
    {
        object ColumnValue = Reader[ColumnName];

        Result = (ColumnValue!=null && ColumnValue != DBNull.Value) ? (T)ColumnValue : default(T);

        return ColumnValue!=null && ColumnValue != DBNull.Value;
    }
    catch
    {
        // Possibly an invalid cast?
        return false;
    }
}

Now, you don't care if T was value or reference type. Only if the function returns true, you have a reasonable value from the database. Usage:

...
decimal Quantity;
if (rdr.GetValueOrDefault<decimal>("YourColumnName", out Quantity))
{
    // Do something with Quantity
}

This approach is very similar to int.TryParse("123", out MyInt);

I just thought that I would add my own, one-liner (even though there are many other useful answers already).

string ipAddress = new WebClient().DownloadString("http://icanhazip.com");

Objective-C is not Java. In Objective-C exceptions are what they are called. Exceptions! Don’t use them for error handling. It’s not their proposal. Just check the length of the string before using characterAtIndex and everything is fine....

Here is my solution. I think it is simpler. It only expands the view but can easy be extended.

public class WidthExpandAnimation extends Animation
{
    int _targetWidth;
    View _view;

    public WidthExpandAnimation(View view)
    {
        _view = view;
    }

    @Override
    protected void applyTransformation(float interpolatedTime, Transformation t)
    {
        if (interpolatedTime < 1.f)
        {
            int newWidth = (int) (_targetWidth * interpolatedTime);

            _view.layout(_view.getLeft(), _view.getTop(),
                    _view.getLeft() + newWidth, _view.getBottom());
        }
        else
            _view.requestLayout();
    }

    @Override
    public void initialize(int width, int height, int parentWidth, int parentHeight)
    {
        super.initialize(width, height, parentWidth, parentHeight);

        _targetWidth = width;
    }

    @Override
    public boolean willChangeBounds() {
        return true;
    }
}

As far as I know, the default value is only inserted when you don't specify a value in the insert statement. So, for example, you'd need to do something like the following in a table with three fields (value2 being defaulted)

INSERT INTO t (value1, value3) VALUES ('value1', 'value3')

And then value2 would be defaulted. Maybe someone will chime in on how to accomplish this for a table with a single field.

Try the following:

url($_GET['q'], array('absolute' => true));

you have many HTML and java script mistakes includes: tag, using non UTF-8 encoding for form submission, no need,... You must use document.forms.FORMNAME or document.forms[0] for first appear form in page Corrected:

 function validate_frm_new_user_request()_x000D_
{_x000D_
    alert('test');_x000D_
    var valid = true;_x000D_
_x000D_
    if ( document.forms.frm_new_user_request.u_userid.value == "" )_x000D_
    {_x000D_
        alert ( "Please enter your valid ISID Information." );_x000D_
        document.forms.frm_new_user_request.u_userid.focus();_x000D_
        valid = false;_x000D_
  console.log("FALSE::Empty Value ");_x000D_
    }_x000D_
return valid;_x000D_
}

<html lang="en" xml:lang="en" xmlns="http://www.w3.org/1999/xhtml">_x000D_
<head>_x000D_
    <title></title>_x000D_
    <meta content="text/html;charset=UTF-8" http-equiv="content-type" />_x000D_
_x000D_
_x000D_
</head>_x000D_
<body>_x000D_
<form method="post" action="" name="frm_new_user_request" id="frm_new_user_request" onsubmit="return validate_frm_new_user_request();">_x000D_
<center>_x000D_
<table>_x000D_
_x000D_
        <tr align="left">_x000D_
            <td><Label>ISID<em>*:</Label><input maxlength="15" id="u_userid" name="u_userid" size="20" type="text"/></td>_x000D_
            </tr>_x000D_
_x000D_
<tr>_x000D_
            <td align="center" colspan="4">_x000D_
                <input type="image" src="btn.png" border="0" ALT="Create New Request">_x000D_
_x000D_
                </td>_x000D_
        </tr>_x000D_
    </table>_x000D_
</form>_x000D_
</body>_x000D_
</html>

Try this:

sys.getsizeof(object)

getsizeof() Return the size of an object in bytes. It calls the object’s __sizeof__ method and adds an additional garbage collector overhead if the object is managed by the garbage collector.

A recursive recipe

The flexbox grid should do what you want. You're not clear as to what limitation you ran into, so it's hard to address your specifics.

Here's a codepen with a working sample that generates your table with the first couple rows and a header: http://codepen.io/anon/pen/pjzKMZ

HTML

<html ng-app="ionicApp">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">

    <title>Ionic Template</title>

    <link href="//code.ionicframework.com/nightly/css/ionic.css" rel="stylesheet">
    <script src="//code.ionicframework.com/nightly/js/ionic.bundle.js"></script>
 </head>

  <body ng-controller="MyCtrl as ctrl">
    <ion-header-bar class="bar-stable">
        <h1 class="title">Service Provider Details</h1>
    </ion-header-bar>
    <ion-content>
        <div class="row header">
          <div class="col">Utility Company Name</div>
          <div class="col">Service Code</div>
          <div class="col">Pay Limit</div>
          <div class="col">Account Number to Use</div>
          <div class="col"></div>
        </div>
        <div class="row" ng-repeat="data in ctrl.data">
          <div class="col">{{data.name}}</div>
          <div class="col">{{data.code}}</div>
          <div class="col">LK {{data.limit}}</div>
          <div class="col">{{data.account}}</div>
          <div class="col"><button class="button" ng-click="ctrl.add($index)">Add</button></div>
        </div>
    </ion-content>
  </body>

</html>

CSS

body {
    cursor: url('http://ionicframework.com/img/finger.png'), auto;
}

.header .col {
    background-color:lightgrey;
}

.col {
    border: solid 1px grey;
    border-bottom-style: none;
    border-right-style: none;
}

.col:last-child {
    border-right: solid 1px grey;
}

.row:last-child .col {
    border-bottom: solid 1px grey;
}

Javascript

angular.module('ionicApp', ['ionic'])

.controller('MyCtrl', function($scope) {

    var ctrl = this;

    ctrl.add = add;
    ctrl.data = [
        {
            name: "AiA",
            code: "AI101",
            limit: 25000,
            account: "Life Insurance"
        },
        {
            name: "Cargills",
            code: "CF001",
            limit: 30000,
            account: "Food City"
        }
    ]

    ////////
    function add(index) {
        window.alert("Added: " + index);
    }
});

Done by having it like that:

view = inflater.inflate(R.layout.entry_detail, container, false);
TextView tp1= (TextView) view.findViewById(R.id.tp1);
LinearLayout layone= (LinearLayout) view.findViewById(R.id.layone);
tp1.setVisibility(View.VISIBLE);
layone.setVisibility(View.VISIBLE);

A brute force change can be applied. This will work to change, but it's a longer process.

Go to the app folder src/app

1. Open this file: app.component.ts

2. Change this code styleUrls: ['./app.component.css'] to styleUrls: ['./app.component.scss']

3. Save and close.

In the same folder src/app

1. Rename the extension for the app.component.css file to (app.component.scss)

2. Follow this change for all the other components. (ex. home, about, contact, etc...)

The angular.json configuration file is next. It's located at the project root.

1. Search and Replace the css change it to (scss).

2. Save and close.

Lastly, Restart your ng serve -o.

If the compiler complains at you, go over the steps again.

Make sure to follow the steps in app/src closely.

Have a look at this picture: Graphical Projections

The glOrtho command produces an "Oblique" projection that you see in the bottom row. No matter how far away vertexes are in the z direction, they will not recede into the distance.

I use glOrtho every time I need to do 2D graphics in OpenGL (such as health bars, menus etc) using the following code every time the window is resized:

glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0f, windowWidth, windowHeight, 0.0f, 0.0f, 1.0f);

This will remap the OpenGL coordinates into the equivalent pixel values (X going from 0 to windowWidth and Y going from 0 to windowHeight). Note that I've flipped the Y values because OpenGL coordinates start from the bottom left corner of the window. So by flipping, I get a more conventional (0,0) starting at the top left corner of the window rather.

Note that the Z values are clipped from 0 to 1. So be careful when you specify a Z value for your vertex's position, it will be clipped if it falls outside that range. Otherwise if it's inside that range, it will appear to have no effect on the position except for Z tests.

For me this single line solution works very well

XDocument y = XDocument.Parse(pXmldoc.OuterXml); // where pXmldoc is of type XMLDocument

nil is an object pointer to nothing. Although semantically distinct from NULL, they are technically equivalent to one another.

On the framework level, Foundation defines NSNull, which defines a class method, +null, which returns the singleton NSNull object. NSNull is different from nil or NULL, in that it is an actual object, rather than a zero value.

Additionally, in Foundation/NSObjCRuntime.h, Nil is defined as a class pointer to nothing.

Refer this for further info - nil / Nil / NULL / NSNull

So the problem is connected with the metadata errors of elcipse. Go to the metadata folder where this configuration is saved. For me one of the erorrs was that:

SEVERE: Error starting static Resources java.lang.IllegalArgumentException: Document base C:\Users\Cannibal\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\FoodQuantityService does not exist or is not a readable directory

So go there is in the workspace of your eclipse it is different for all and delete all its content . My services was named FoodQuantityService so I deleted all files in org.eclipse.wst.server.core but before that delete your server configuration from Eclipse

Then create new configuration File->New->Other->Server select Tomcat and then projects which you want to be published. Start the server and everything will be ok.

If you have notepad++ installed in your pc, then you can copy text as RTF (Rich Text Format) and paste it in your outlook mail.

1) Paste you code snippet into notepad++

2) From Menu bar navigate to "Plugins -> NppExport -> Copy RTF to clipboard"

3) Paste into your email

4) Done

I think sometimes stupid mistakes can give us this error.

<div id="#main"> <--- id with hashtag
    <div id="mainActivity" v-component="{{currentActivity}}" class="activity"></div>
</div>

To

<div id="main"> <--- id without hashtag
    <div id="mainActivity" v-component="{{currentActivity}}" class="activity"></div>
</div>

Something like this will work, using Linq:

string result = "12345"
var intList = result.Select(digit => int.Parse(digit.ToString()));

This will give you an IEnumerable list of ints.

If you want an IEnumerable of strings:

var intList = result.Select(digit => digit.ToString());

or if you want a List of strings:

var intList = result.ToList();

Kotlin supports operators overloading

In Kotlin you can easily compare dates with compare operators. Because Kotlin already support operators overloading. So to compare date objects :

firstDate: Date = // your first date
secondDate: Date = // your second date

if(firstDate < secondDate){
// fist date is before second date
}

and if you're using calendar objects, you can easily compare like this:

if(cal1.time < cal2.time){
// cal1 date is before cal2 date
}

Try this:

import pandas as pd
DataFrame = pd.read_csv("dataset.tsv", sep="\t")

According to caniuse.com:

• 97.72% of global users natively support WebSockets
• 96.31% of global users natively support Server-sent events

You can use a client-only polyfill to extend support of SSE to many other browsers. This is less likely with WebSockets. Some EventSource polyfills:

• EventSource by Remy Sharp with no other library dependencies (IE7+)
• jQuery.EventSource by Rick Waldron
• EventSource by Yaffle (replaces native implementation, normalising behaviour across browsers)

If you need to support all the browsers, consider using a library like web-socket-js, SignalR or socket.io which support multiple transports such as WebSockets, SSE, Forever Frame and AJAX long polling. These often require modifications to the server side as well.

Learn more about SSE from:

• HTML5 Rocks article
• The W3C spec (published version, editor's draft)

Learn more about WebSockets from:

• HTML5 Rocks article
• The W3C spec (published version, editor's draft)

Other differences:

• WebSockets supports arbitrary binary data, SSE only uses UTF-8

For ASP.NET Core 1.0 Onwards

/// <summary>
/// <see cref="IUrlHelper"/> extension methods.
/// </summary>
public static class UrlHelperExtensions
{
    /// <summary>
    /// Generates a fully qualified URL to an action method by using the specified action name, controller name and
    /// route values.
    /// </summary>
    /// <param name="url">The URL helper.</param>
    /// <param name="actionName">The name of the action method.</param>
    /// <param name="controllerName">The name of the controller.</param>
    /// <param name="routeValues">The route values.</param>
    /// <returns>The absolute URL.</returns>
    public static string AbsoluteAction(
        this IUrlHelper url,
        string actionName,
        string controllerName,
        object routeValues = null)
    {
        return url.Action(actionName, controllerName, routeValues, url.ActionContext.HttpContext.Request.Scheme);
    }

    /// <summary>
    /// Generates a fully qualified URL to the specified content by using the specified content path. Converts a
    /// virtual (relative) path to an application absolute path.
    /// </summary>
    /// <param name="url">The URL helper.</param>
    /// <param name="contentPath">The content path.</param>
    /// <returns>The absolute URL.</returns>
    public static string AbsoluteContent(
        this IUrlHelper url,
        string contentPath)
    {
        HttpRequest request = url.ActionContext.HttpContext.Request;
        return new Uri(new Uri(request.Scheme + "://" + request.Host.Value), url.Content(contentPath)).ToString();
    }

    /// <summary>
    /// Generates a fully qualified URL to the specified route by using the route name and route values.
    /// </summary>
    /// <param name="url">The URL helper.</param>
    /// <param name="routeName">Name of the route.</param>
    /// <param name="routeValues">The route values.</param>
    /// <returns>The absolute URL.</returns>
    public static string AbsoluteRouteUrl(
        this IUrlHelper url,
        string routeName,
        object routeValues = null)
    {
        return url.RouteUrl(routeName, routeValues, url.ActionContext.HttpContext.Request.Scheme);
    }
}

Bonus Tip

You can't directly register an IUrlHelper in the DI container. Resolving an instance of IUrlHelper requires you to use the IUrlHelperFactory and IActionContextAccessor. However, you can do the following as a shortcut:

services
    .AddSingleton<IActionContextAccessor, ActionContextAccessor>()
    .AddScoped<IUrlHelper>(x => x
        .GetRequiredService<IUrlHelperFactory>()
        .GetUrlHelper(x.GetRequiredService<IActionContextAccessor>().ActionContext));

ASP.NET Core Backlog

UPDATE: This won't make ASP.NET Core 5

There are indications that you will be able to use LinkGenerator to create absolute URL's without the need to provide a HttpContext (This was the biggest downside of LinkGenerator and why IUrlHelper although more complex to setup using the solution below was easier to use) See "Make it easy to configure a host/scheme for absolute URLs with LinkGenerator".

You can not do System.exit(), it's not safe.

You can do this one: Process.killProcess(Process.myPid());

This one shows SQL that is currently "ACTIVE":-

select S.USERNAME, s.sid, s.osuser, t.sql_id, sql_text
from v$sqltext_with_newlines t,V$SESSION s
where t.address =s.sql_address
and t.hash_value = s.sql_hash_value
and s.status = 'ACTIVE'
and s.username <> 'SYSTEM'
order by s.sid,t.piece
/

This shows locks. Sometimes things are going slow, but it's because it is blocked waiting for a lock:

select
  object_name, 
  object_type, 
  session_id, 
  type,         -- Type or system/user lock
  lmode,        -- lock mode in which session holds lock
  request, 
  block, 
  ctime         -- Time since current mode was granted
from
  v$locked_object, all_objects, v$lock
where
  v$locked_object.object_id = all_objects.object_id AND
  v$lock.id1 = all_objects.object_id AND
  v$lock.sid = v$locked_object.session_id
order by
  session_id, ctime desc, object_name
/

This is a good one for finding long operations (e.g. full table scans). If it is because of lots of short operations, nothing will show up.

COLUMN percent FORMAT 999.99 

SELECT sid, to_char(start_time,'hh24:mi:ss') stime, 
message,( sofar/totalwork)* 100 percent 
FROM v$session_longops
WHERE sofar/totalwork < 1
/

If you are looking for non-jQuery solution that gives correct values in virtual pixels on mobile, and you think that plain window.innerHeight or document.documentElement.clientHeight can solve your problem, please study this link first: https://tripleodeon.com/assets/2011/12/table.html

The developer has done good testing that reveals the problem: you can get unexpected values for Android/iOS, landscape/portrait, normal/high density displays.

My current answer is not silver bullet yet (//todo), but rather a warning to those who are going to quickly copy-paste any given solution from this thread into production code.

I was looking for page width in virtual pixels on mobile, and I've found the only working code is (unexpectedly!) window.outerWidth. I will later examine this table for correct solution giving height excluding navigation bar, when I have time.

The threadunsafety of SimpleDateFormat should not be an issue if you just create it inside the very same method block as you use it. In other words, you are not assigning it as static or instance variable of a class and reusing it in one or more methods which can be invoked by multiple threads. Only this way the threadunsafety of SimpleDateFormat will be exposed. You can however safely reuse the same SimpleDateFormat instance within the very same method block as it would be accessed by the current thread only.

Also, the java.sql.Timestamp class which you're using there should not be abused as it's specific to the JDBC API in order to be able to store or retrieve a TIMESTAMP/DATETIME column type in a SQL database and convert it from/to java.util.Date.

So, this should do:

Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy h:mm:ss a");
String formattedDate = sdf.format(date);
System.out.println(formattedDate); // 12/01/2011 4:48:16 PM

there is a very useful online tool for this, just automatically transform the table into divs:

http://www.html-cleaner.com/features/replace-html-table-tags-with-divs/

And the video that explains it: https://www.youtube.com/watch?v=R1ArAee6wEQ

I'm using this on a daily basis. I hope it helps ;)

One more way to do it using the shell (bash or ksh, doesn't work with dash):

echo $((16#FF))
255

The difference between absolute and relative imports come into play only when you import a module from a package and that module imports an other submodule from that package. See the difference:

$ mkdir pkg
$ touch pkg/__init__.py
$ touch pkg/string.py
$ echo 'import string;print(string.ascii_uppercase)' > pkg/main1.py
$ python2
Python 2.7.9 (default, Dec 13 2014, 18:02:08) [GCC] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pkg.main1
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "pkg/main1.py", line 1, in <module>
    import string;print(string.ascii_uppercase)
AttributeError: 'module' object has no attribute 'ascii_uppercase'
>>> 
$ echo 'from __future__ import absolute_import;import string;print(string.ascii_uppercase)' > pkg/main2.py
$ python2
Python 2.7.9 (default, Dec 13 2014, 18:02:08) [GCC] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pkg.main2
ABCDEFGHIJKLMNOPQRSTUVWXYZ
>>> 

In particular:

$ python2 pkg/main2.py
Traceback (most recent call last):
  File "pkg/main2.py", line 1, in <module>
    from __future__ import absolute_import;import string;print(string.ascii_uppercase)
AttributeError: 'module' object has no attribute 'ascii_uppercase'
$ python2
Python 2.7.9 (default, Dec 13 2014, 18:02:08) [GCC] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pkg.main2
ABCDEFGHIJKLMNOPQRSTUVWXYZ
>>> 
$ python2 -m pkg.main2
ABCDEFGHIJKLMNOPQRSTUVWXYZ

Note that python2 pkg/main2.py has a different behaviour then launching python2 and then importing pkg.main2 (which is equivalent to using the -m switch).

If you ever want to run a submodule of a package always use the -m switch which prevents the interpreter for chaining the sys.path list and correctly handles the semantics of the submodule.

Also, I much prefer using explicit relative imports for package submodules since they provide more semantics and better error messages in case of failure.

I had a similar issue, when I upgraded to the latest version of Android Studio 1.3.2. What seemed to work for me was removing the .gradle folder from my project directory:

rm -rf ~/project/.gradle

I think I'd do it as simply as:

public static int safeLongToInt(long l) {
    if (l < Integer.MIN_VALUE || l > Integer.MAX_VALUE) {
        throw new IllegalArgumentException
            (l + " cannot be cast to int without changing its value.");
    }
    return (int) l;
}

I think that expresses the intent more clearly than the repeated casting... but it's somewhat subjective.

Note of potential interest - in C# it would just be:

return checked ((int) l);

Yes, according to HTML5 drafts you can use the pattern attribute to specify the allowed input using a regular expression. For some types of data, you can use special input fields like <input type=email>. But these features still widely lack support or have qualitatively poor support.

An Internet Information Services (IIS) worker process is a windows process (w3wp.exe) which runs Web applications, and is responsible for handling requests sent to a Web Server for a specific application pool.

It is the worker process for IIS. Each application pool creates at least one instance of w3wp.exe and that is what actually processes requests in your application. It is not dangerous to attach to this, that is just a standard windows message.

another way to enable dirty read in mysql is add hint: LOCK IN SHARE MODE

SELECT * FROM TABLE_NAME LOCK IN SHARE MODE; 

float and double don't store decimal places. They store binary places: float is (assuming IEEE 754) 24 significant bits (7.22 decimal digits) and double is 53 significant bits (15.95 significant digits).

Converting from double to float will give you the closest possible float, so rounding won't help you. Goining the other way may give you "noise" digits in the decimal representation.

#include <stdio.h>

int main(void) {
    double orig = 12345.67;
    float f = (float) orig;
    printf("%.17g\n", f); // prints 12345.669921875
    return 0;
}

To get a double approximation to the nice decimal value you intended, you can write something like:

double round_to_decimal(float f) {
    char buf[42];
    sprintf(buf, "%.7g", f); // round to 7 decimal digits
    return atof(buf);
}

The answer from dbarnard has the formula to calculate the correct radius, but since you were looking for the templates, all the masks and overlays can be found in this directory:

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk/System/Library/PrivateFrameworks/MobileIcons.framework

(path is for recent versions of XCode. For older version it will probably be inside /Developer/).

As others have noted, you should NOT mask them yourself, but you can use these to check how your icons will look once masked.

(credits for this finding goes to Neven Mrgan IIRC)

You can check this

[Route("Report/MyReport")]
public IHttpActionResult GetReport()
{

   string url = "https://localhost:44305/Templates/ReportPage.html";

   System.Uri uri = new System.Uri(url);

   return Redirect(uri);
}

Aaron Bertrand's answer is great, but flawed. It doesn't accurately handle a space as a delimiter (as was the example in the original question) since the length function strips trailing spaces.

The following is his code, with a small adjustment to allow for a space delimiter:

CREATE FUNCTION [dbo].[SplitString]
(
    @List NVARCHAR(MAX),
    @Delim VARCHAR(255)
)
RETURNS TABLE
AS
    RETURN ( SELECT [Value] FROM 
      ( 
        SELECT 
          [Value] = LTRIM(RTRIM(SUBSTRING(@List, [Number],
          CHARINDEX(@Delim, @List + @Delim, [Number]) - [Number])))
        FROM (SELECT Number = ROW_NUMBER() OVER (ORDER BY name)
          FROM sys.all_objects) AS x
          WHERE Number <= LEN(@List)
          AND SUBSTRING(@Delim + @List, [Number], LEN(@Delim+'x')-1) = @Delim
      ) AS y
    );

You can use:

Process proc = Process.GetCurrentProcess();

To get the current process and use:

proc.PrivateMemorySize64;

To get the private memory usage. For more information look at this link.

How to create a Javascript Bookmark in Chrome:

You can use a Javascript bookmark: https://helloacm.com/how-to-write-chrome-bookmark-scripts-step-by-step-tutorial-with-a-steemit-example/. Just create a bookmark to look like this:

Ex:

Name:

Test javascript bookmark in Chrome

URL:

javascript:alert('Hello world!');

Just precede the URL with javascript:, followed by your Javascript code. No space after the colon is required.

Here's how it looks as I'm typing it in:

Now save and then click on your newly-created Javascript bookmark, and you'll see this:

You can do multi-line scripts too. If you include any comments, however, be sure to use the C-style multi-line comments ONLY (/* comment */), and NOT the C++-style single-line comments (// comment), as they will interfere. Here's an example:

URL:

javascript:

/* This is my javascript demo */

function multiply(a, b) 
{
    return a * b;
}

var a = 1.4108;
var b = 3.7654;
var result = multiply(a, b);
alert('The result of ' + a + ' x ' + b + ' = ' + result.toFixed(4));

And here's what it looks like as you edit the bookmark, after copying and pasting the above multi-line script into the URL field for the bookmark:

.

And here's the output when you click on it:

References:

1. https://superuser.com/questions/192437/case-sensitive-searches-in-google-chrome/582280#582280
2. https://gist.github.com/borisdiakur/9f9d751b4c9cf5acafa2
3. Google search for "chrome javascript() in bookmark"
4. https://helloacm.com/how-to-write-chrome-bookmark-scripts-step-by-step-tutorial-with-a-steemit-example/
5. https://helloacm.com/how-to-write-chrome-bookmark-scripts-step-by-step-tutorial-with-a-steemit-example/
6. https://javascript.info/hello-world
7. JavaScript equivalent to printf/String.Format

I ran into this where the scripts would load once, but repeat calls would not run the script.

It turned out to be an issue with using .html() to display a wait indicator and then chaining .load() after it.

// Processes scripts as expected once per page load, but not for repeat calls
$("#id").html("<img src=wait.gif>").load("page.html");

When I made them separate calls, my inline scripts loaded every time as expected.

// Without chaining html and load together, scripts are processed as expected every time
$("#id").html("<img src=wait.gif>");
$("#id").load("page.html");

For further research, note that there are two versions of .load()

A simple .load() call (without a selector after the url) is simply a shorthand for calling $.ajax() with dataType:"html" and taking the return contents and calling .html() to put those contents in the DOM. And the documentation for dataType:"html" clearly states "included script tags are evaluated when inserted in the DOM." http://api.jquery.com/jquery.ajax/ So .load() officially runs inline scripts.

A complex .load() call has a selector such as load("page.html #content"). When used that way, jQuery purposefully filters out script tags as discussed in articles like this one: https://forum.jquery.com/topic/the-load-function-and-script-blocks#14737000000752785 In this case the scripts never run, not even once.

The msi file extension is mapped to msiexec (same way typing a .txt filename on a command prompt launches Notepad/default .txt file handler to display the file).

Thus typing in a filename with an .msi extension really runs msiexec with the MSI file as argument and takes the default action, install. For that reason, uninstalling requires you to invoke msiexec with uninstall switch to unstall it.

DISTINCT: will gives you unique values.

SELECT GROUP_CONCAT(DISTINCT(categories )) AS categories FROM table

This is a server side issue. You don't need to add any headers in angular for cors. You need to add header on the server side:

Access-Control-Allow-Headers: Content-Type
Access-Control-Allow-Methods: GET, POST, OPTIONS
Access-Control-Allow-Origin: *

First two answers here: How to enable CORS in AngularJs

AndroidManifest.xml:

<uses-sdk
    android:minSdkVersion=...
    android:targetSdkVersion="11" />

and

Project Properties -> Project Build Target = 11 or above

These 2 things fixed the problem for me!

Eclipse itself will add the @Override annotation when you tell it to "generate unimplemented methods" during creation of a class that implements an interface.

A simple typecast will ensure the compiler knows what you mean in this case.

Foo((object)new object[]{ (object)"1", (object)"2" }));

As an array is a subtype of object, this all works out. Bit of an odd solution though, I'll agree.

This will work if you wish to simply return an integer:

DECLARE @ResultForPos INT 
EXEC @ResultForPos = storedprocedureName 'InputParameter'
SELECT @ResultForPos

To access another drive, type the drive's letter, followed by ":".

D:

Then enter:

cd d:\windows\movie

With AutoEventWireup which is turned on by default on a page you can just add methods prepended with **Page_***event* and have ASP.NET connect to the events for you.

In the case of Unload the method signature is:

protected void Page_Unload(object sender, EventArgs e)

For details see the MSDN article.

In my case I was throwing Exception on a namespaced file, so php tried to catch My\Namespace\Exception therefore not catching any exceptions at all.

Worth checking if catch (Exception $e) is finding the right Exception class.

Just try catch (\Exception $e) (with that \ there) and see if it works.

I hit this same problem after implementing IoC for a project (ASP.Net MVC EF6.2).

Usually I would initialise a data context in the constructor of a controller and use the same context to initialise all my repositories.

However using IoC to instantiate the repositories caused them all to have separate contexts and I started getting this error.

For now I've gone back to just newing up the repositories with a common context while I think of a better way.

If you need to update the value in a particular table:

UPDATE TABLE-NAME SET COLUMN-NAME = REPLACE(TABLE-NAME.COLUMN-NAME, 'STRING-TO-REPLACE', 'REPLACEMENT-STRING');

where

  TABLE-NAME         - The name of the table being updated
  COLUMN-NAME        - The name of the column being updated
  STRING-TO-REPLACE  - The value to replace
  REPLACEMENT-STRING - The replacement

An enhanced for loop is just limiting the number of parameters inside the parenthesis.

for (int i = 0; i < myArray.length; i++) {
    System.out.println(myArray[i]);
}

Can be written as:

for (int myValue : myArray) {
    System.out.println(myValue);
}

My solution is this:

function getCookieValue(cookieName) {
    var ca = document.cookie.split('; ');
    return _.find(ca, function (cookie) {
        return cookie.indexOf(cookieName) === 0;
    });
}

This function uses the Underscorejs _.find-function. Returns undefined if cookie name doesn't exist

This error may be triggered by insufficient memory on RDP server.

After few tries with this error, RDP managed to get a connection to the server and I was able to stop a bogus service consuming too much memory. This can be done also with sysinternals or sc.

What you can do is set your default database using the sp_defaultdb system stored procedure. Log in as you have done and then click the New Query button. After that simply run the sp_defaultdb command as follows:

Exec sp_defaultdb @loginame='login', @defdb='master' 

One possible solution that I use is to use python3. It seems to solve many utf issues.

Sorry for the late answer, but it may help people in the future.

For example,

#!/usr/bin/env python3
import json
# your code follows

Tried @RameshVel solution but I could not pass arguments in my console application. If anyone experiences the same problem here is a solution:

using System.Diagnostics;

Process cmd = new Process();
cmd.StartInfo.FileName = "cmd.exe";
cmd.StartInfo.RedirectStandardInput = true;
cmd.StartInfo.RedirectStandardOutput = true;
cmd.StartInfo.CreateNoWindow = true;
cmd.StartInfo.UseShellExecute = false;
cmd.Start();

cmd.StandardInput.WriteLine("echo Oscar");
cmd.StandardInput.Flush();
cmd.StandardInput.Close();
cmd.WaitForExit();
Console.WriteLine(cmd.StandardOutput.ReadToEnd());

Quite an unknown resource is the Python Developer Guide.

In a (somewhat) recent GH issue, a new chapter was added for to address the question you're asking: CPython Source Code Layout. If something should change, that resource will also get updated.

Here you go...

- (NSString *)removeEndSpaceFrom:(NSString *)strtoremove{
    NSUInteger location = 0;
    unichar charBuffer[[strtoremove length]];
    [strtoremove getCharacters:charBuffer];
    int i = 0;
    for(i = [strtoremove length]; i >0; i--) {
        NSCharacterSet* charSet = [NSCharacterSet whitespaceCharacterSet];
        if(![charSet characterIsMember:charBuffer[i - 1]]) {
            break;
        }
    }
    return [strtoremove substringWithRange:NSMakeRange(location, i  - location)];
}

So now just call it. Supposing you have a string that has spaces on the front and spaces on the end and you just want to remove the spaces on the end, you can call it like this:

NSString *oneTwoThree = @"  TestString   ";
NSString *resultString;
resultString = [self removeEndSpaceFrom:oneTwoThree];

resultString will then have no spaces at the end.

Try the following:

if ((select VisitCount from PageImage where PID=@pid and PageNumber=5) is NULL)
begin
    update PageImage
    set VisitCount=1
    where PID=@pid and PageNumber=@pageno
end 
else
begin
    update PageImage 
    set VisitCount=VisitCount+1
    where PID=@pid and PageNumber=@pageno
end

Check out Google Visualization API, which is kind of a generalization of the simpler Chart API

Works fine for me in 5.0.27

I just get a warning (not an error) that the table exists;

This code runs perfect in my project:

profile_image.buildDrawingCache();
Bitmap bmap = profile_image.getDrawingCache();
String encodedImageData = getEncoded64ImageStringFromBitmap(bmap);


public String getEncoded64ImageStringFromBitmap(Bitmap bitmap) {
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.JPEG, 70, stream);
    byte[] byteFormat = stream.toByteArray();

    // Get the Base64 string
    String imgString = Base64.encodeToString(byteFormat, Base64.NO_WRAP);

    return imgString;
}

Another answer, hopefully simpler. (for fellow googlers)

Suppose you have Team and Member objects.

Obviously it's a relationship : the Team object will have pointers to its Members. And it's likely that the members will also have a back pointer to their Team object.

Then you have a dependency cycle. If you use shared_ptr, objects will no longer be automatically freed when you abandon reference on them, because they reference each other in a cyclic way. This is a memory leak.

You break this by using weak_ptr. The "owner" typically use shared_ptr and the "owned" use a weak_ptr to its parent, and convert it temporarily to shared_ptr when it needs access to its parent.

Store a weak ptr :

weak_ptr<Parent> parentWeakPtr_ = parentSharedPtr; // automatic conversion to weak from shared

then use it when needed

shared_ptr<Parent> tempParentSharedPtr = parentWeakPtr_.lock(); // on the stack, from the weak ptr
if( !tempParentSharedPtr ) {
  // yes, it may fail if the parent was freed since we stored weak_ptr
} else {
  // do stuff
}
// tempParentSharedPtr is released when it goes out of scope

Like the other answer says, put the & after the *.

This brings up an interesting point that can be confusing sometimes: types should be read from right to left. For example, this is (starting from the rightmost *) a pointer to a constant pointer to an int.

int * const *x;

What you wrote would therefore be a pointer to a reference, which is not possible.

From here

You should be referencing a copy of the library that you copied to your development workspace—you should not reference the library directly from the Android SDK directory.

I faced this error because I referenced the original copy from SDK directory. Make sure that you first copy the library to android workspace and only reference it. In eclipse you can do it by checking "Copy projects into workspace" while importing the project.

asyncio.sleep

Notice in recent Python versions (Python 3.4 or higher) you can use asyncio.sleep. It's related to asynchronous programming and asyncio. Check out next example:

import asyncio
from datetime import datetime

@asyncio.coroutine
def countdown(iteration_name, countdown_sec):
    """
    Just count for some countdown_sec seconds and do nothing else
    """
    while countdown_sec > 0:
       print(f'{iteration_name} iterates: {countdown_sec} seconds')
       yield from asyncio.sleep(1)
       countdown_sec -= 1

loop = asyncio.get_event_loop()
tasks = [asyncio.ensure_future(countdown('First Count', 2)),
         asyncio.ensure_future(countdown('Second Count', 3))]

start_time = datetime.utcnow()

# Run both methods. How much time will both run...?
loop.run_until_complete(asyncio.wait(tasks))

loop.close()

print(f'total running time: {datetime.utcnow() - start_time}')

We may think it will "sleep" for 2 seconds for first method and then 3 seconds in the second method, a total of 5 seconds running time of this code. But it will print:

total_running_time: 0:00:03.01286

It is recommended to read asyncio official documentation for more details.

First of all, there are many, many ways of matching items within a HTML document. Start with this reference to see some of the available selectors/patterns which you can use to apply a style rule to an element(s).

http://www.w3.org/TR/selectors/

Match all divs which are direct descendants of #main.

#main > div

Match all divs which are direct or indirect descendants of #main.

#main div

Match the first div which is a direct descendant of #sections.

#main > div:first-child

Match a div with a specific attribute.

#main > div[foo="bar"]

I dont know why , but "pip install mechanize" didnt work for me . easy install worked anyway . Try this :

sudo easy_install mechanize

>>> t
[1, 3, 6]
>>> [j-i for i, j in zip(t[:-1], t[1:])]  # or use itertools.izip in py2k
[2, 3]

While using the disk utility graphically, it shows disk space used by all filesystem and it uses commands in the terminal such as df -H. In other words, it uses powers of 1000, not 1024. (Note: there is difference between -h and -H.)

While also finding the unallocated space in a hard disk using command line # fdisk /dev/sda will display the total space and total cylinder value.

Now check the last cylinder value and subtract it from the total cylinder value. Hence the final value * 1000 gives you the unallocated disk space.

Note: the cylinder value shows up in df -H as a power of 1000 or it might also show up using df -h, a power of 1024.

If you have some changes on your workspace and you want to stash them into a new branch use this command:

git stash branch branchName

It will make:

1. a new branch
2. move changes to this branch
3. and remove latest stash (Like: git stash pop)

On Ubuntu:

sudo apt install chromium-chromedriver

On Debian:

sudo apt install chromium-driver

On macOS install https://brew.sh/ then do

brew cask install chromedriver

It's very simple to define a function inside razor.

@functions {

    public static HtmlString OrderedList(IEnumerable<string> items)
    { }
}

So you can call a the function anywhere. Like

@Functions.OrderedList(new[] { "Blue", "Red", "Green" })

However, this same work can be done through helper too. As an example

@helper OrderedList(IEnumerable<string> items){
    <ol>
        @foreach(var item in items){
            <li>@item</li>
        }
    </ol>
}

So what is the difference?? According to this previous post both @helpers and @functions do share one thing in common - they make code reuse a possibility within Web Pages. They also share another thing in common - they look the same at first glance, which is what might cause a bit of confusion about their roles. However, they are not the same. In essence, a helper is a reusable snippet of Razor sytnax exposed as a method, and is intended for rendering HTML to the browser, whereas a function is static utility method that can be called from anywhere within your Web Pages application. The return type for a helper is always HelperResult, whereas the return type for a function is whatever you want it to be.

Setting spring.datasource.tomcat.testOnBorrow=true in application.properties didn't work.

Programmatically setting like below worked without any issues.

import org.apache.tomcat.jdbc.pool.DataSource;
import org.apache.tomcat.jdbc.pool.PoolProperties;    

@Bean
public DataSource dataSource() {
    PoolProperties poolProperties = new PoolProperties();
    poolProperties.setUrl(this.properties.getDatabase().getUrl());         
    poolProperties.setUsername(this.properties.getDatabase().getUsername());            
    poolProperties.setPassword(this.properties.getDatabase().getPassword());

    //here it is
    poolProperties.setTestOnBorrow(true);
    poolProperties.setValidationQuery("SELECT 1");

    return new DataSource(poolProperties);
}

If you would like to do it in a more functional way (immutability) I would return a new date object instead of modifying the existing and I wouldn't alter the prototype but create a standalone function. Here is the example:

//JS
function addHoursToDate(date, hours) {
  return new Date(new Date(date).setHours(date.getHours() + hours));
}

//TS
function addHoursToDate(date: Date, hours: number): Date {
  return new Date(new Date(date).setHours(date.getHours() + hours));
}

let myDate = new Date();

console.log(myDate)
console.log(addHoursToDate(myDate,2))

Hi you need to find settings and add a new exclude pattern for history files

I was able to do this. I have a .child & a .parent div. The child div fits perfectly within the parent's width/height with absolute positioning. I then animate the translate property to push it's Y value down 100%. Its very smooth animation, no glitches or down sides like any other solution here.

Something like this, pseudo code

.parent{ position:relative; overflow:hidden; } 
/** shown state */
.child {
  position:absolute;top:0;:left:0;right:0;bottom:0;
  height: 100%;
  transition: transform @overlay-animation-duration ease-in-out;
  .translate(0, 0);
}

/** Animate to hidden by sliding down: */
.child.slidedown {
  .translate(0, 100%); /** Translate the element "out" the bottom of it's .scene container "mask" so its hidden */
}

You would specify a height on .parent, in px, %, or leave as auto. This div then masks out the .child div when it slides down.

As of Visual Studio Code Release 1.22 this comes free without the need of an extension.

Shift+Alt+O will take care of you.

SELECT 
    ISNULL(currate.currentrate, 1)  
FROM ...

is less verbose than the winning answer and does the same thing

https://msdn.microsoft.com/en-us/library/ms184325.aspx

You can use "smart BASIC" programming language. It is a genuine but very advanced BASIC language with all its power and simplicity. Using its free SDK, BASIC code can be easily published as a standalone App Store application. There are many apps in App Store, written in "smart BASIC" programming language.