You can make a plain controller file like

php artisan make:controller --plain <controller name>

you can scroll any part of content in two ways ...

1. you can use the list view directly
2. or SingleChildScrollView

most of the time i use List view directly when ever there is a keybord intraction in that specific screen so that the content dont get overlap by the keyboard and more over scrolls to top ....

this trick will be helpful many a times....

None of that stuff worked. Here's a much simpler way .. the label str is the pointer to what IS an array...

String str = String(yourNumber, DEC); // Obviously .. get your int or byte into the string

str = str + '\r' + '\n'; // Add the required carriage return, optional line feed

byte str_len = str.length();

// Get the length of the whole lot .. C will kindly
// place a null at the end of the string which makes
// it by default an array[].
// The [0] element is the highest digit... so we
// have a separate place counter for the array...

byte arrayPointer = 0;

while (str_len)
{
    // I was outputting the digits to the TX buffer

    if ((UCSR0A & (1<<UDRE0))) // Is the TX buffer empty?
    {
        UDR0 = str[arrayPointer];
        --str_len;
        ++arrayPointer;
    }
}

You'll need to use the HTML() or display() functions from IPython's display module:

from IPython.display import display, HTML

# Assuming that dataframes df1 and df2 are already defined:
print "Dataframe 1:"
display(df1)
print "Dataframe 2:"
display(HTML(df2.to_html()))

Note that if you just print df1.to_html() you'll get the raw, unrendered HTML.

You can also import from IPython.core.display with the same effect

Have you considered applying ON DELETE CASCADE where relevant?

Mac users only
assuming you installed nvm prior, and npm correctly
(step-by-step guide below on how to install it:
install nvm for Mac users ).

you need to:

Find the '.zshrc' file:

• Open Terminal.
• Type open ~ to access your home directory.
• Press Cmd + Shift + . to show the hidden files in Finder.
• Locate the .zshrc.

Edit the '.zshrc' file:

• add: source /Users/_user_Name_/.bash_profile to the top of the file (where _user_Name_ stands for your user.

• Save the file, and close the Terminal window.

All columns from a matrix into a new list:

N = len(matrix) 
column_list = [ [matrix[row][column] for row in range(N)] for column in range(N) ]

The Github API does not provide the needed information anymore. Take a look at the releases page, mentioned in Stan Towianski's answer. As we discussed in the comments to that answer, the Github API only reports the downloads of 1 of the three files he offers per release.

I have checked the solutions, provided in some other answers to this questions. Vonc's answer presents the essential part of Michele Milidoni's solution. I installed his gdc script with the following result

# ./gdc stant
mdcsvimporter.mxt: 37 downloads
mdcsvimporter.mxt: 80 downloads
How-to-use-mdcsvimporter-beta-16.zip: 12 downloads

As you can clearly see, gdc does not report the download count of the tar.gz and zip files.

If you want to check without installing anything, try the web page where Somsubhra has installed the solution, mentioned in his answer. Fill in 'stant' as Github username and 'mdcsvimporter2015' as Repository name and you will see things like:

Download Info:
mdcsvimporter.mxt(0.20MB) - Downloaded 37 times.
Last updated on 2015-03-26

Alas, once again only a report without the downloads of the tar.gz and zip files. I have carefully examined the information that Github's API returns, but it is not provided anywhere. The download_count that the API does return is far from complete nowadays.

In framework 3.5, dt.Rows.Cast<System.Data.DataRow>().Take(n)

Otherwise the way you mentioned

this.setState({
      items: this.state.items.map((item,index) => {
        if (index === 1) {
          item.name = 'newName';
        }
        return item;
      })
    });

The simple way is using System.Diagnostics.Debug.WriteLine()

Your can then read what you're writing to the output by clicking the menu "DEBUG" -> "Windows" -> "Output".

In my situation, --prefix= failed to update the path correctly under some warnings or failures. please see the below link for the answer. https://stackoverflow.com/a/50208379/1283198

Step-by-step tutorial :

http://shivasoft.in/blog/sql/myqsl/step-by-step-hibernate-tutorial-using-eclipse-wtp/

Reverse Engineering Approach :

http://www.wikihow.com/Generate-Hibernate-Pojo-Classes-from-DB-Tables

I can't speak for the 2nd or 3rd, but if you install Node first, Sublime-HTMLPrettify works pretty well. You have to setup your own key shortcut once it is installed. One thing I noticed on Windows, you may need to edit your path for Node in the %PATH% variable if it is already long (I think the limit is 1024 for the %PATH% variable, and anything after that is ignored.)

There is a Windows bug, but in the issues there is a fix for it. You'll need to edit the HTMLPrettify.py file - https://github.com/victorporof/Sublime-HTMLPrettify/issues/12

You can set the default props using the class name as shown below.

class Greeting extends React.Component {
  render() {
    return (
      <h1>Hello, {this.props.name}</h1>
    );
  }
}

// Specifies the default values for props:
Greeting.defaultProps = {
  name: 'Stranger'
};

You can use the React's recommended way from this link for more info

Use LINQ if you can.

  label1.Text =  dataGridView1.Rows.Cast<DataGridViewRow>()
                                   .AsEnumerable()
                                   .Sum(x => int.Parse(x.Cells[1].Value.ToString()))
                                   .ToString();

You can use justify-content: space-between in .test like so:

.test {_x000D_
  display: flex;_x000D_
  justify-content: space-between;_x000D_
  width: 20rem;_x000D_
  border: .1rem red solid;_x000D_
}

<div class="test">_x000D_
  <button>test</button>_x000D_
  <button>test</button>_x000D_
</div>

For those who want to use Bootstrap 4 can use justify-content-between:

div {_x000D_
  width: 20rem;_x000D_
  border: .1rem red solid;_x000D_
}

<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" rel="stylesheet" />_x000D_
<div class="d-flex justify-content-between">_x000D_
  <button>test</button>_x000D_
  <button>test</button>_x000D_
</div>

Here is a filter that will take a date string OR javascript Date() object. It uses Moment.js and can apply any Moment.js transform function, such as the popular 'fromNow'

angular.module('myModule').filter('moment', function () {
  return function (input, momentFn /*, param1, param2, ...param n */) {
    var args = Array.prototype.slice.call(arguments, 2),
        momentObj = moment(input);
    return momentObj[momentFn].apply(momentObj, args);
  };
});

So...

{{ anyDateObjectOrString | moment: 'format': 'MMM DD, YYYY' }}

would display Nov 11, 2014

{{ anyDateObjectOrString | moment: 'fromNow' }}

would display 10 minutes ago

If you need to call multiple moment functions, you can chain them. This converts to UTC and then formats...

{{ someDate | moment: 'utc' | moment: 'format': 'MMM DD, YYYY' }}

https://gist.github.com/cmmartin/341b017194bac09ffa1a

you can use .css method of jquery..

reference css method

The original question addresses a specific narrow use case. For those who need more generic answers here are some examples:

Creating a new column using data from other columns

Given the dataframe below:

import pandas as pd
import numpy as np

df = pd.DataFrame([['dog', 'hound', 5],
                   ['cat', 'ragdoll', 1]],
                  columns=['animal', 'type', 'age'])

In[1]:
Out[1]:
  animal     type  age
----------------------
0    dog    hound    5
1    cat  ragdoll    1

Below we are adding a new description column as a concatenation of other columns by using the + operation which is overridden for series. Fancy string formatting, f-strings etc won't work here since the + applies to scalars and not 'primitive' values:

df['description'] = 'A ' + df.age.astype(str) + ' years old ' \
                    + df.type + ' ' + df.animal

In [2]: df
Out[2]:
  animal     type  age                description
-------------------------------------------------
0    dog    hound    5    A 5 years old hound dog
1    cat  ragdoll    1  A 1 years old ragdoll cat

We get 1 years for the cat (instead of 1 year) which we will be fixing below using conditionals.

Modifying an existing column with conditionals

Here we are replacing the original animal column with values from other columns, and using np.where to set a conditional substring based on the value of age:

# append 's' to 'age' if it's greater than 1
df.animal = df.animal + ", " + df.type + ", " + \
    df.age.astype(str) + " year" + np.where(df.age > 1, 's', '')

In [3]: df
Out[3]:
                 animal     type  age
-------------------------------------
0   dog, hound, 5 years    hound    5
1  cat, ragdoll, 1 year  ragdoll    1

Modifying multiple columns with conditionals

A more flexible approach is to call .apply() on an entire dataframe rather than on a single column:

def transform_row(r):
    r.animal = 'wild ' + r.type
    r.type = r.animal + ' creature'
    r.age = "{} year{}".format(r.age, r.age > 1 and 's' or '')
    return r

df.apply(transform_row, axis=1)

In[4]:
Out[4]:
         animal            type      age
----------------------------------------
0    wild hound    dog creature  5 years
1  wild ragdoll    cat creature   1 year

In the code above the transform_row(r) function takes a Series object representing a given row (indicated by axis=1, the default value of axis=0 will provide a Series object for each column). This simplifies processing since we can access the actual 'primitive' values in the row using the column names and have visibility of other cells in the given row/column.

You can add account in the preference -> Accounts setting.

It seems that you already configure xCode4, then I think you can select your certificates for compiling in project-> Building Setting directly since your certificates are already in your keychain.

The problem is that salesAmount is being set to a string. If you enter the variable in the python interpreter and hit enter, you'll see the value entered surrounded by quotes. For example, if you entered 56.95 you'd see:

>>> sales_amount = raw_input("[Insert sale amount]: ")
[Insert sale amount]: 56.95
>>> sales_amount
'56.95'

You'll want to convert the string into a float before multiplying it by sales tax. I'll leave that for you to figure out. Good luck!

I needed to use this as a cell function (like SUM or VLOOKUP) and found that it was easy to:

1. Make sure you are in a Macro Enabled Excel File (save as xlsm).
2. Open developer tools Alt + F11
3. Add Microsoft VBScript Regular Expressions 5.5 as in other answers

4. Create the following function either in workbook or in its own module:

   Function REGPLACE(myRange As Range, matchPattern As String, outputPattern As String) As Variant
       Dim regex As New VBScript_RegExp_55.RegExp
       Dim strInput As String
   
       strInput = myRange.Value
   
       With regex
           .Global = True
           .MultiLine = True
           .IgnoreCase = False
           .Pattern = matchPattern
       End With
   
       REGPLACE = regex.Replace(strInput, outputPattern)
   
   End Function
   

5. Then you can use in cell with =REGPLACE(B1, "(\w) (\d+)", "$1$2") (ex: "A 243" to "A243")

if you have only space problem in url. I have used below code and it work fine

String url;
URL myUrl = new URL(url.replace(" ","%20"));

example : url is

www.xyz.com?para=hello sir

then output of muUrl is

www.xyz.com?para=hello%20sir

You can see some reports in SSMS:

Right-click the instance name / reports / standard / top sessions

You can see top CPU consuming sessions. This may shed some light on what SQL processes are using resources. There are a few other CPU related reports if you look around. I was going to point to some more DMVs but if you've looked into that already I'll skip it.

You can use sp_BlitzCache to find the top CPU consuming queries. You can also sort by IO and other things as well. This is using DMV info which accumulates between restarts.

This article looks promising.

Some stackoverflow goodness from Mr. Ozar.

edit: A little more advice... A query running for 'only' 5 seconds can be a problem. It could be using all your cores and really running 8 cores times 5 seconds - 40 seconds of 'virtual' time. I like to use some DMVs to see how many executions have happened for that code to see what that 5 seconds adds up to.

I think what a lot of people want to do is parse JSON date strings. There is a good chance if you come to this page that you might want to convert a JavaScript JSON date to a Java date.

To show what a JSON date string looks like:

    var d=new Date();
    var s = JSON.stringify(d);

    document.write(s);
    document.write("<br />"+d);


    "2013-12-14T01:55:33.412Z"
    Fri Dec 13 2013 17:55:33 GMT-0800 (PST)

The JSON date string is 2013-12-14T01:55:33.412Z.

Dates are not covered by JSON spec per say, but the above is a very specific ISO 8601 format, while ISO_8601 is much much bigger and that is a mere subset albeit a very important one.

See http://www.json.org See http://en.wikipedia.org/wiki/ISO_8601 See http://www.w3.org/TR/NOTE-datetime

As it happens I wrote a JSON parser and a PLIST parser both of which use ISO-8601 but not the same bits.

/*
    var d=new Date();
    var s = JSON.stringify(d);

    document.write(s);
    document.write("<br />"+d);


    "2013-12-14T01:55:33.412Z"
    Fri Dec 13 2013 17:55:33 GMT-0800 (PST)


 */
@Test
public void jsonJavaScriptDate() {
    String test =  "2013-12-14T01:55:33.412Z";

    Date date = Dates.fromJsonDate ( test );
    Date date2 = Dates.fromJsonDate_ ( test );

    assertEquals(date2.toString (), "" + date);

    puts (date);
}

I wrote two ways to do this for my project. One standard, one fast.

Again, JSON date string is a very specific implementation of ISO 8601....

(I posted the other one in the other answer which should work for PLIST dates, which are a different ISO 8601 format).

The JSON date is as follows:

public static Date fromJsonDate_( String string ) {

    try {

        return new SimpleDateFormat ( "yyyy-MM-dd'T'HH:mm:ss.SSSXXX").parse ( string );
    } catch ( ParseException e ) {
        return Exceptions.handle (Date.class, "Not a valid JSON date", e);
    }


}

PLIST files (ASCII non GNUNext) also uses ISO 8601 but no miliseconds so... not all ISO-8601 dates are the same. (At least I have not found one that uses milis yet and the parser I have seen skip the timezone altogether OMG).

Now for the fast version (you can find it in Boon).

public static Date fromJsonDate( String string ) {

    return fromJsonDate ( Reflection.toCharArray ( string ), 0, string.length () );

}

Note that Reflection.toCharArray uses unsafe if available but defaults to string.toCharArray if not.

(You can take it out of the example by replacing Reflection.toCharArray ( string ) with string.toCharArray()).

public static Date fromJsonDate( char[] charArray, int from, int to ) {

    if (isJsonDate ( charArray, from, to )) {
        int year = CharScanner.parseIntFromTo ( charArray, from + 0, from + 4 );
        int month = CharScanner.parseIntFromTo ( charArray,  from +5,  from +7 );
        int day = CharScanner.parseIntFromTo ( charArray,  from +8,  from +10 );
        int hour = CharScanner.parseIntFromTo ( charArray,  from +11,  from +13 );

        int minute = CharScanner.parseIntFromTo ( charArray,  from +14,  from +16 );

        int second = CharScanner.parseIntFromTo ( charArray,  from +17,  from +19 );

        int miliseconds = CharScanner.parseIntFromTo ( charArray,  from +20,  from +23 );

        TimeZone tz = TimeZone.getTimeZone ( "GMT" );


        return toDate ( tz, year, month, day, hour, minute, second, miliseconds );

    }   else {
        return null;
    }

}

The isJsonDate is implemented as follows:

public static boolean isJsonDate( char[] charArray, int start, int to ) {
    boolean valid = true;
    final int length = to -start;

    if (length != JSON_TIME_LENGTH) {
        return false;
    }

    valid &=  (charArray [ start + 19 ]  == '.');

    if (!valid) {
        return false;
    }


    valid &=  (charArray[  start +4 ]  == '-') &&
            (charArray[  start +7 ]  == '-') &&
            (charArray[  start +10 ] == 'T') &&
            (charArray[  start +13 ] == ':') &&
            (charArray[  start +16 ] == ':');

    return valid;
}

Anyway... my guess is that quite a few people who come here.. might be looking for the JSON Date String and although it is an ISO-8601 date, it is a very specific one that needs a very specific parse.

public static int parseIntFromTo ( char[] digitChars, int offset, int to ) {
    int num = digitChars[ offset ] - '0';
    if ( ++offset < to ) {
        num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
        if ( ++offset < to ) {
            num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
            if ( ++offset < to ) {
                num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
                if ( ++offset < to ) {
                    num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
                    if ( ++offset < to ) {
                        num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
                        if ( ++offset < to ) {
                            num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
                            if ( ++offset < to ) {
                                num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
                                if ( ++offset < to ) {
                                    num = ( num * 10 ) + ( digitChars[ offset ] - '0' );
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return num;
}

See https://github.com/RichardHightower/boon Boon has a PLIST parser (ASCII) and a JSON parser.

The JSON parser is the fastest Java JSON parser that I know of.

Independently verified by the Gatling Performance dudes.

https://github.com/gatling/json-parsers-benchmark

Benchmark                               Mode Thr     Count  Sec         Mean   Mean error        Units
BoonCharArrayBenchmark.roundRobin      thrpt  16        10    1   724815,875    54339,825    ops/s
JacksonObjectBenchmark.roundRobin      thrpt  16        10    1   580014,875   145097,700    ops/s
JsonSmartBytesBenchmark.roundRobin     thrpt  16        10    1   575548,435    64202,618    ops/s
JsonSmartStringBenchmark.roundRobin    thrpt  16        10    1   541212,220    45144,815    ops/s
GSONStringBenchmark.roundRobin         thrpt  16        10    1   522947,175    65572,427    ops/s
BoonDirectBytesBenchmark.roundRobin    thrpt  16        10    1   521528,912    41366,197    ops/s
JacksonASTBenchmark.roundRobin         thrpt  16        10    1   512564,205   300704,545    ops/s
GSONReaderBenchmark.roundRobin         thrpt  16        10    1   446322,220    41327,496    ops/s
JsonSmartStreamBenchmark.roundRobin    thrpt  16        10    1   276399,298   130055,340    ops/s
JsonSmartReaderBenchmark.roundRobin    thrpt  16        10    1    86789,825    17690,031    ops/s

It has the fastest JSON parser for streams, readers, bytes[], char[], CharSequence (StringBuilder, CharacterBuffer), and String.

See more benchmarks at:

https://github.com/RichardHightower/json-parsers-benchmark

The only thing which worked for me is this

fetchData()
  .subscribe(
    (data) => {
       //Called when success
     },
    (error) => {
       //Called when error
    }
  ).add(() => {
       //Called when operation is complete (both success and error)
  });

Introduction

The ViewExpiredException will be thrown whenever the javax.faces.STATE_SAVING_METHOD is set to server (default) and the enduser sends a HTTP POST request on a view via <h:form> with <h:commandLink>, <h:commandButton> or <f:ajax>, while the associated view state isn't available in the session anymore.

The view state is identified as value of a hidden input field javax.faces.ViewState of the <h:form>. With the state saving method set to server, this contains only the view state ID which references a serialized view state in the session. So, when the session is expired for some reason (either timed out in server or client side, or the session cookie is not maintained anymore for some reason in browser, or by calling HttpSession#invalidate() in server, or due a server specific bug with session cookies as known in WildFly), then the serialized view state is not available anymore in the session and the enduser will get this exception. To understand the working of the session, see also How do servlets work? Instantiation, sessions, shared variables and multithreading.

There is also a limit on the amount of views JSF will store in the session. When the limit is hit, then the least recently used view will be expired. See also com.sun.faces.numberOfViewsInSession vs com.sun.faces.numberOfLogicalViews.

With the state saving method set to client, the javax.faces.ViewState hidden input field contains instead the whole serialized view state, so the enduser won't get a ViewExpiredException when the session expires. It can however still happen on a cluster environment ("ERROR: MAC did not verify" is symptomatic) and/or when there's a implementation-specific timeout on the client side state configured and/or when server re-generates the AES key during restart, see also Getting ViewExpiredException in clustered environment while state saving method is set to client and user session is valid how to solve it.

Regardless of the solution, make sure you do not use enableRestoreView11Compatibility. it does not at all restore the original view state. It basically recreates the view and all associated view scoped beans from scratch and hereby thus losing all of original data (state). As the application will behave in a confusing way ("Hey, where are my input values..??"), this is very bad for user experience. Better use stateless views or <o:enableRestorableView> instead so you can manage it on a specific view only instead of on all views.

As to the why JSF needs to save view state, head to this answer: Why JSF saves the state of UI components on server?

Avoiding ViewExpiredException on page navigation

In order to avoid ViewExpiredException when e.g. navigating back after logout when the state saving is set to server, only redirecting the POST request after logout is not sufficient. You also need to instruct the browser to not cache the dynamic JSF pages, otherwise the browser may show them from the cache instead of requesting a fresh one from the server when you send a GET request on it (e.g. by back button).

The javax.faces.ViewState hidden field of the cached page may contain a view state ID value which is not valid anymore in the current session. If you're (ab)using POST (command links/buttons) instead of GET (regular links/buttons) for page-to-page navigation, and click such a command link/button on the cached page, then this will in turn fail with a ViewExpiredException.

To fire a redirect after logout in JSF 2.0, either add <redirect /> to the <navigation-case> in question (if any), or add ?faces-redirect=true to the outcome value.

<h:commandButton value="Logout" action="logout?faces-redirect=true" />

or

public String logout() {
    // ...
    return "index?faces-redirect=true";
}

To instruct the browser to not cache the dynamic JSF pages, create a Filter which is mapped on the servlet name of the FacesServlet and adds the needed response headers to disable the browser cache. E.g.

@WebFilter(servletNames={"Faces Servlet"}) // Must match <servlet-name> of your FacesServlet.
public class NoCacheFilter implements Filter {

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        HttpServletRequest req = (HttpServletRequest) request;
        HttpServletResponse res = (HttpServletResponse) response;

        if (!req.getRequestURI().startsWith(req.getContextPath() + ResourceHandler.RESOURCE_IDENTIFIER)) { // Skip JSF resources (CSS/JS/Images/etc)
            res.setHeader("Cache-Control", "no-cache, no-store, must-revalidate"); // HTTP 1.1.
            res.setHeader("Pragma", "no-cache"); // HTTP 1.0.
            res.setDateHeader("Expires", 0); // Proxies.
        }

        chain.doFilter(request, response);
    }

    // ...
}

Avoiding ViewExpiredException on page refresh

In order to avoid ViewExpiredException when refreshing the current page when the state saving is set to server, you not only need to make sure you are performing page-to-page navigation exclusively by GET (regular links/buttons), but you also need to make sure that you are exclusively using ajax to submit the forms. If you're submitting the form synchronously (non-ajax) anyway, then you'd best either make the view stateless (see later section), or to send a redirect after POST (see previous section).

Having a ViewExpiredException on page refresh is in default configuration a very rare case. It can only happen when the limit on the amount of views JSF will store in the session is hit. So, it will only happen when you've manually set that limit way too low, or that you're continuously creating new views in the "background" (e.g. by a badly implemented ajax poll in the same page or by a badly implemented 404 error page on broken images of the same page). See also com.sun.faces.numberOfViewsInSession vs com.sun.faces.numberOfLogicalViews for detail on that limit. Another cause is having duplicate JSF libraries in runtime classpath conflicting each other. The correct procedure to install JSF is outlined in our JSF wiki page.

Handling ViewExpiredException

When you want to handle an unavoidable ViewExpiredException after a POST action on an arbitrary page which was already opened in some browser tab/window while you're logged out in another tab/window, then you'd like to specify an error-page for that in web.xml which goes to a "Your session is timed out" page. E.g.

<error-page>
    <exception-type>javax.faces.application.ViewExpiredException</exception-type>
    <location>/WEB-INF/errorpages/expired.xhtml</location>
</error-page>

Use if necessary a meta refresh header in the error page in case you intend to actually redirect further to home or login page.

<!DOCTYPE html>
<html lang="en">
    <head>
        <title>Session expired</title>
        <meta http-equiv="refresh" content="0;url=#{request.contextPath}/login.xhtml" />
    </head>
    <body>
        <h1>Session expired</h1>
        <h3>You will be redirected to login page</h3>
        <p><a href="#{request.contextPath}/login.xhtml">Click here if redirect didn't work or when you're impatient</a>.</p>
    </body>
</html>

(the 0 in content represents the amount of seconds before redirect, 0 thus means "redirect immediately", you can use e.g. 3 to let the browser wait 3 seconds with the redirect)

Note that handling exceptions during ajax requests requires a special ExceptionHandler. See also Session timeout and ViewExpiredException handling on JSF/PrimeFaces ajax request. You can find a live example at OmniFaces FullAjaxExceptionHandler showcase page (this also covers non-ajax requests).

Also note that your "general" error page should be mapped on <error-code> of 500 instead of an <exception-type> of e.g. java.lang.Exception or java.lang.Throwable, otherwise all exceptions wrapped in ServletException such as ViewExpiredException would still end up in the general error page. See also ViewExpiredException shown in java.lang.Throwable error-page in web.xml.

<error-page>
    <error-code>500</error-code>
    <location>/WEB-INF/errorpages/general.xhtml</location>
</error-page>

Stateless views

A completely different alternative is to run JSF views in stateless mode. This way nothing of JSF state will be saved and the views will never expire, but just be rebuilt from scratch on every request. You can turn on stateless views by setting the transient attribute of <f:view> to true:

<f:view transient="true">

</f:view>

This way the javax.faces.ViewState hidden field will get a fixed value of "stateless" in Mojarra (have not checked MyFaces at this point). Note that this feature was introduced in Mojarra 2.1.19 and 2.2.0 and is not available in older versions.

The consequence is that you cannot use view scoped beans anymore. They will now behave like request scoped beans. One of the disadvantages is that you have to track the state yourself by fiddling with hidden inputs and/or loose request parameters. Mainly those forms with input fields with rendered, readonly or disabled attributes which are controlled by ajax events will be affected.

Note that the <f:view> does not necessarily need to be unique throughout the view and/or reside in the master template only. It's also completely legit to redeclare and nest it in a template client. It basically "extends" the parent <f:view> then. E.g. in master template:

<f:view contentType="text/html">
    <ui:insert name="content" />
</f:view>

and in template client:

<ui:define name="content">
    <f:view transient="true">
        <h:form>...</h:form>
    </f:view>
</f:view>

You can even wrap the <f:view> in a <c:if> to make it conditional. Note that it would apply on the entire view, not only on the nested contents, such as the <h:form> in above example.

See also

• ViewExpiredException shown in java.lang.Throwable error-page in web.xml
• Check if session exists JSF
• Session timeout and ViewExpiredException handling on JSF/PrimeFaces ajax request

Unrelated to the concrete problem, using HTTP POST for pure page-to-page navigation isn't very user/SEO friendly. In JSF 2.0 you should really prefer <h:link> or <h:button> over the <h:commandXxx> ones for plain vanilla page-to-page navigation.

So instead of e.g.

<h:form id="menu">
    <h:commandLink value="Foo" action="foo?faces-redirect=true" />
    <h:commandLink value="Bar" action="bar?faces-redirect=true" />
    <h:commandLink value="Baz" action="baz?faces-redirect=true" />
</h:form>

better do

<h:link value="Foo" outcome="foo" />
<h:link value="Bar" outcome="bar" />
<h:link value="Baz" outcome="baz" />

See also

• When should I use h:outputLink instead of h:commandLink?
• Difference between h:button and h:commandButton
• How to navigate in JSF? How to make URL reflect current page (and not previous one)

public class UploadToServer extends Activity {

TextView messageText;
Button uploadButton;
int serverResponseCode = 0;
ProgressDialog dialog = null;

String upLoadServerUri = null;

/********** File Path *************/
final String uploadFilePath = "/mnt/sdcard/";
final String uploadFileName = "Quotes.jpg";

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_upload_to_server);

    uploadButton = (Button) findViewById(R.id.uploadButton);
    messageText = (TextView) findViewById(R.id.messageText);

    messageText.setText("Uploading file path :- '/mnt/sdcard/"
            + uploadFileName + "'");

    /************* Php script path ****************/
    upLoadServerUri = "http://192.1.1.11/hhhh/UploadToServer.php";

    uploadButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {

            dialog = ProgressDialog.show(UploadToServer.this, "",
                    "Uploading file...", true);

            new Thread(new Runnable() {
                public void run() {
                    runOnUiThread(new Runnable() {
                        public void run() {
                            messageText.setText("uploading started.....");
                        }
                    });

                    uploadFile(uploadFilePath + "" + uploadFileName);

                }
            }).start();
        }
    });
}

public int uploadFile(String sourceFileUri) {

    String fileName = sourceFileUri;

    HttpURLConnection connection = null;
    DataOutputStream dos = null;
    String lineEnd = "\r\n";
    String twoHyphens = "--";
    String boundary = "*****";
    int bytesRead, bytesAvailable, bufferSize;
    byte[] buffer;
    int maxBufferSize = 1 * 1024 * 1024;
    File sourceFile = new File(sourceFileUri);

    if (!sourceFile.isFile()) {

        dialog.dismiss();

        Log.e("uploadFile", "Source File not exist :" + uploadFilePath + ""
                + uploadFileName);

        runOnUiThread(new Runnable() {
            public void run() {
                messageText.setText("Source File not exist :"
                        + uploadFilePath + "" + uploadFileName);
            }
        });

        return 0;

    } else {
        try {

            // open a URL connection to the Servlet
            FileInputStream fileInputStream = new FileInputStream(
                    sourceFile);
            URL url = new URL(upLoadServerUri);

            // Open a HTTP connection to the URL
            connection = (HttpURLConnection) url.openConnection();
            connection.setDoInput(true); // Allow Inputs
            connection.setDoOutput(true); // Allow Outputs
            connection.setUseCaches(false); // Don't use a Cached Copy
            connection.setRequestMethod("POST");
            connection.setRequestProperty("Connection", "Keep-Alive");
            connection.setRequestProperty("ENCTYPE", "multipart/form-data");
            connection.setRequestProperty("Content-Type",
                    "multipart/form-data;boundary=" + boundary);
            connection.setRequestProperty("uploaded_file", fileName);

            dos = new DataOutputStream(connection.getOutputStream());

            dos.writeBytes(twoHyphens + boundary + lineEnd);
            // dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""
            // + fileName + "\"" + lineEnd);
            dos.writeBytes("Content-Disposition: post-data; name=uploadedfile;filename="
                    + URLEncoder.encode(fileName, "UTF-8") + lineEnd);

            dos.writeBytes(lineEnd);

            // create a buffer of maximum size
            bytesAvailable = fileInputStream.available();

            bufferSize = Math.min(bytesAvailable, maxBufferSize);
            buffer = new byte[bufferSize];

            // read file and write it into form...
            bytesRead = fileInputStream.read(buffer, 0, bufferSize);

            while (bytesRead > 0) {

                dos.write(buffer, 0, bufferSize);
                bytesAvailable = fileInputStream.available();
                bufferSize = Math.min(bytesAvailable, maxBufferSize);
                bytesRead = fileInputStream.read(buffer, 0, bufferSize);

            }

            // send multipart form data necesssary after file data...
            dos.writeBytes(lineEnd);
            dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);

            // Responses from the server (code and message)
            int serverResponseCode = connection.getResponseCode();
            String serverResponseMessage = connection.getResponseMessage();

            Log.i("uploadFile", "HTTP Response is : "
                    + serverResponseMessage + ": " + serverResponseCode);

            if (serverResponseCode == 200) {

                runOnUiThread(new Runnable() {
                    public void run() {

                        String msg = "File Upload Completed.\n\n See uploaded file here : \n\n"
                                + " http://www.androidexample.com/media/uploads/"
                                + uploadFileName;

                        messageText.setText(msg);
                        Toast.makeText(UploadToServer.this,
                                "File Upload Complete.", Toast.LENGTH_SHORT)
                                .show();
                    }
                });
            }

            // close the streams //
            fileInputStream.close();
            dos.flush();
            dos.close();

        } catch (MalformedURLException ex) {

            dialog.dismiss();
            ex.printStackTrace();

            runOnUiThread(new Runnable() {
                public void run() {
                    messageText
                            .setText("MalformedURLException Exception : check script url.");
                    Toast.makeText(UploadToServer.this,
                            "MalformedURLException", Toast.LENGTH_SHORT)
                            .show();
                }
            });

            Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
        } catch (Exception e) {

            dialog.dismiss();
            e.printStackTrace();

            runOnUiThread(new Runnable() {
                public void run() {
                    messageText.setText("Got Exception : see logcat ");
                    Toast.makeText(UploadToServer.this,
                            "Got Exception : see logcat ",
                            Toast.LENGTH_SHORT).show();
                }
            });
            Log.e("Upload file to server Exception",
                    "Exception : " + e.getMessage(), e);
        }
        dialog.dismiss();
        return serverResponseCode;

    } // End else block
}

PHP FILE

<?php
$target_path  = "./Upload/";
$target_path = $target_path . basename( $_FILES['uploadedfile']['name']);
if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
echo "The file ".  basename( $_FILES['uploadedfile']['name']).
" has been uploaded";
} else{
 echo "There was an error uploading the file, please try again!";
}
?>

UPDATED - Homebrew version after 1.5

According to the official Homebrew page:

On 1st March 2018 the python formula will be upgraded to Python 3.x and a python@2 formula will be added for installing Python 2.7 (although this will be keg-only so neither python nor python2 will be added to the PATH by default without a manual brew link --force). We will maintain python2, python3 and python@3 aliases.

So to install Python 3, run the following command:

brew install python3

Then, the pip or pip3 is installed automatically, and you can install any package by pip install <package>.

The older version of Homebrew

Not only brew install python3 but also brew postinstall python3

So you must run:

brew install python3
brew postinstall python3

Note that you should check the console, as it might get you errors and in that case, the pip3 is not installed.

The individual alphabets or symbols residing in a single cell can be inserted into different cells in different columns by the following code:

For i = 1 To Len(Cells(1, 1))
Cells(2, i) = Mid(Cells(1, 1), i, 1)
Next

If you do not want the symbols like colon to be inserted put an if condition in the loop.

We just had a similar issue, looks like the user reset his password on Friday and over the weekend and on Monday he kept getting locked out.

Turned out to be he forgot to update his password on his mobile phone.

Reload the datasource of your grid after the update

myGrid.ItemsSource = null;
myGrid.ItemsSource = myDataSource;

add_action('wp_head','redirect_admin');
function redirect_admin(){
  if(is_admin()){
    wp_redirect(WP_HOME.'/news.php');
    die; // You have to die here
  }
}

Or if you only want to redirect other users:

add_action('wp_head','redirect_admin');
function redirect_admin(){
  if(is_admin()&&!current_user_can('level_10')){
    wp_redirect(WP_HOME.'/news.php');
    die; // You have to die here
  }
}

you can use help on command prompt on cd command by writing this command cd /? as shown in this figure

That's a case where you should use if clauses.

i used <xmp> just like this : http://jsfiddle.net/barnameha/hF985/1/

You're setting the Content-Type to be multipart/form-data, but then using JSON.stringify on the body data, which returns application/json. You have a content type mismatch.

You will need to encode your data as multipart/form-data instead of json. Usually multipart/form-data is used when uploading files, and is a bit more complicated than application/x-www-form-urlencoded (which is the default for HTML forms).

The specification for multipart/form-data can be found in RFC 1867.

For a guide on how to submit that kind of data via javascript, see here.

The basic idea is to use the FormData object (not supported in IE < 10):

async function sendData(url, data) {
  const formData  = new FormData();

  for(const name in data) {
    formData.append(name, data[name]);
  }

  const response = await fetch(url, {
    method: 'POST',
    body: formData
  });

  // ...
}

Per this article make sure not to set the Content-Type header. The browser will set it for you, including the boundary parameter.

There are two approaches to this. Where possible I would start with a clean folder for your new git working directory and then copy your version of things in later. This might look something like*:

mv $dir $dir.orig
git clone $url $dir
rsync -av --delete --exclude '.git' $dir.orig/ $dir/
rm -rf $dir.orig

At this point you should have a pretty clean working copy with your previous working folder as the current working directory so any changes include file deletions will show up on the radar if you run git status.

On the other hand if you really must do it the other way around, you can get the same result with something like this:

cd $dir
git clone --no-checkout $url tempdir
mv tempdir/.git .
rmdir tempdir
git reset --mixed HEAD

Either way, the first thing I would do is run something like git stash to get a copy of all your local changes set aside, then you can re-apply them and work through which ones you want to get committed.

* _{Both examples assume you start out on the shell in the parent directory of your project.}

For Visual Studio 2012 while debugging that error accrued

Website Menu -> Use IIS Express did it for me

I've tried a lot of things but finally, including uninstall with the automated tools. So, I've uninstalled manually scikit-learn.

sudo rm -R /home/ubuntu/.local/lib/python3.6/site-packages/sklearn
sudo rm -R /home/ubuntu/.local/lib/python3.6/site-packages/scikit_learn-0.20.0-py3.6.egg-info

And re-install using pip

sudo pip3.6 install -U scikit-learn

Hope that can help someone else!

There is one characteristic about inline-block which may not be straight-forward though. That is that the default value for vertical-align in CSS is baseline. This may cause some unexpected alignment behavior. Look at this article.

http://www.brunildo.org/test/inline-block.html

Instead, when you do a float:left, the divs are independent of each other and you can align them using margin easily.

you can just write this code in you java script file thats it.

$(document).ready(function () {
        var delay = (20-1)*60*1000;
        window.setInterval(function () {
            var url = 'put the url of some Dummy page';
            $.get(url);                
        }, delay);
});

The (20-1)*60*1000 is refresh time, it will refresh the session timeout. Refresh timeout is calculated as default time out of iis = 20 minutes, means 20 × 60000 = 1200000 milliseconds - 60000 millisecond (One minutes before session expires ) is 1140000.

You can iterate through a std::map object. Each iterator will point to a std::pair<const T,S> where T and S are the same types you specified on your map.

Here this would be:

for (std::map<int, MyClass>::iterator it = Map.begin(); it != Map.end(); ++it)
{
  it->second.Method();
}

If you still want to use std::for_each, pass a function that takes a std::pair<const int, MyClass>& as an argument instead.

Example:

void CallMyMethod(std::pair<const int, MyClass>& pair) // could be a class static method as well
{
  pair.second.Method();
}

And pass it to std::for_each:

std::for_each(Map.begin(), Map.end(), CallMyMethod);

You can use the date function. I'm using strtotime to get the timestamp to that day ; there are other solutions, like mktime, for instance.

For instance, with the 'D' modifier, for the textual representation in three letters :

$timestamp = strtotime('2009-10-22');

$day = date('D', $timestamp);
var_dump($day);

You will get :

string 'Thu' (length=3)

And with the 'l' modifier, for the full textual representation :

$day = date('l', $timestamp);
var_dump($day);

You get :

string 'Thursday' (length=8)

Or the 'w' modifier, to get to number of the day (0 to 6, 0 being sunday, and 6 being saturday) :

$day = date('w', $timestamp);
var_dump($day);

You'll obtain :

string '4' (length=1)

Latitude maximum in total is: 9 (12.3456789), longitude 10 (123.4567890), they both have maximum 7 decimals chars (At least is what i can find in Google Maps),

For example, both columns in Rails and Postgresql looks something like this:

t.decimal :latitude, precision: 9, scale: 7
t.decimal :longitude, precision: 10, scale: 7

For those of you using Visual Studio 2017 Professional, the registry key is:

HKCR\Licenses\5C505A59-E312-4B89-9508-E162F8150517

I also recommend you first export the registry key, before you delete it, so you'll have a backup if you accidentally delete the wrong key.

Here's a cross platform (Windows / Linux / Mac / Probably others that you can add in the if check) version snippet I made combining information found in this question:

import os
clear = lambda: os.system('cls' if os.name=='nt' else 'clear')
clear()

Same idea but with a spoon of syntactic sugar:

import subprocess   
clear = lambda: subprocess.call('cls||clear', shell=True)
clear()

To launch it on MacOs Sierra, after install gcloud I modified my .bash_profile

Original lines:

# The next line updates PATH for the Google Cloud SDK.
if [ -f '/Users/alejandro/google-cloud-sdk/path.bash.inc' ]; then . '/Users/alejandro/google-cloud-sdk/path.bash.inc'; fi

# The next line enables shell command completion for gcloud.
if [ -f '/Users/alejandro/google-cloud-sdk/completion.bash.inc' ]; then . '/Users/alejandro/google-cloud-sdk/completion.bash.inc'; fi

updated to:

# The next line updates PATH for the Google Cloud SDK.
if [ -f '/Users/alejandro/google-cloud-sdk/path.bash.inc' ]; then source '/Users/alejandro/google-cloud-sdk/path.bash.inc'; fi

# The next line enables shell command completion for gcloud.
if [ -f '/Users/alejandro/google-cloud-sdk/completion.bash.inc' ]; then source '/Users/alejandro/google-cloud-sdk/completion.bash.inc'; fi

Restart the terminal and all become to work as expected!

For delphi 2010, you need to create your own split function.

function Split(const Texto, Delimitador: string): TStringArray;
var
  i: integer;
  Len: integer;
  PosStart: integer;
  PosDel: integer;
  TempText:string;
begin
  i := 0;
  SetLength(Result, 1);
  Len := Length(Delimitador);
  PosStart := 1;
  PosDel := Pos(Delimitador, Texto);
  TempText:=  Texto;
  while PosDel > 0 do
    begin
      Result[i] := Copy(TempText, PosStart, PosDel - PosStart);
      PosStart := PosDel + Len;
      TempText:=Copy(TempText, PosStart, Length(TempText));
      PosDel := Pos(Delimitador, TempText);
      PosStart := 1;
      inc(i);
      SetLength(Result, i + 1);
    end;
  Result[i] := Copy(TempText, PosStart, Length(TempText));
end;

You can refer to it as such

type
  TStringArray = array of string;
var Temp2:TStringArray;
Temp1="hello:world";
Temp2=Split(Temp1,':')

Very neat trick I stumble upon trying some SQL injection, in object explorer in the search box just use your percentage characters, and this will search EVERYTHING stored procedures, functions, views, tables, schema, indexes...I tired of thinking of more :)

Search Pattern

If you want to ensure that the file name is properly encoded but also avoid the WebApi HttpResponseMessage you can use the following:

Response.AddHeader("Content-Disposition", new System.Net.Mime.ContentDisposition("attachment") { FileName = "foo.txt" }.ToString());

You may use either ContentDisposition or ContentDispositionHeaderValue. Calling ToString on an instance of either will do the encoding of file names for you.

echo "$FOO"

Since there is so much confusion about functionality of standard service accounts, I'll try to give a quick run down.

First the actual accounts:

• LocalService account (preferred)

  A limited service account that is very similar to Network Service and meant to run standard least-privileged services. However, unlike Network Service it accesses the network as an Anonymous user.

  • Name: NT AUTHORITY\LocalService
  • the account has no password (any password information you provide is ignored)
  • HKCU represents the LocalService user account
  • has minimal privileges on the local computer
  • presents anonymous credentials on the network
  • SID: S-1-5-19
  • has its own profile under the HKEY_USERS registry key (HKEY_USERS\S-1-5-19)

   

• NetworkService account

  Limited service account that is meant to run standard privileged services. This account is far more limited than Local System (or even Administrator) but still has the right to access the network as the machine (see caveat above).

  • NT AUTHORITY\NetworkService
  • the account has no password (any password information you provide is ignored)
  • HKCU represents the NetworkService user account
  • has minimal privileges on the local computer
  • presents the computer's credentials (e.g. MANGO$) to remote servers
  • SID: S-1-5-20
  • has its own profile under the HKEY_USERS registry key (HKEY_USERS\S-1-5-20)
  • If trying to schedule a task using it, enter NETWORK SERVICE into the Select User or Group dialog

   

• LocalSystem account (dangerous, don't use!)

  Completely trusted account, more so than the administrator account. There is nothing on a single box that this account cannot do, and it has the right to access the network as the machine (this requires Active Directory and granting the machine account permissions to something)

  • Name: .\LocalSystem (can also use LocalSystem or ComputerName\LocalSystem)
  • the account has no password (any password information you provide is ignored)
  • SID: S-1-5-18
  • does not have any profile of its own (HKCU represents the default user)
  • has extensive privileges on the local computer
  • presents the computer's credentials (e.g. MANGO$) to remote servers

   

Above when talking about accessing the network, this refers solely to SPNEGO (Negotiate), NTLM and Kerberos and not to any other authentication mechanism. For example, processing running as LocalService can still access the internet.

The general issue with running as a standard out of the box account is that if you modify any of the default permissions you're expanding the set of things everything running as that account can do. So if you grant DBO to a database, not only can your service running as Local Service or Network Service access that database but everything else running as those accounts can too. If every developer does this the computer will have a service account that has permissions to do practically anything (more specifically the superset of all of the different additional privileges granted to that account).

It is always preferable from a security perspective to run as your own service account that has precisely the permissions you need to do what your service does and nothing else. However, the cost of this approach is setting up your service account, and managing the password. It's a balancing act that each application needs to manage.

In your specific case, the issue that you are probably seeing is that the the DCOM or COM+ activation is limited to a given set of accounts. In Windows XP SP2, Windows Server 2003, and above the Activation permission was restricted significantly. You should use the Component Services MMC snapin to examine your specific COM object and see the activation permissions. If you're not accessing anything on the network as the machine account you should seriously consider using Local Service (not Local System which is basically the operating system).

In Windows Server 2003 you cannot run a scheduled task as

• NT_AUTHORITY\LocalService (aka the Local Service account), or
• NT AUTHORITY\NetworkService (aka the Network Service account).

That capability only was added with Task Scheduler 2.0, which only exists in Windows Vista/Windows Server 2008 and newer.

A service running as NetworkService presents the machine credentials on the network. This means that if your computer was called mango, it would present as the machine account MANGO$:

If you broke the tree but didn't commit the code, you can use git reset, and if you just want to restore one file, you can use git checkout.

If you broke the tree and committed the code, you can use git revert HEAD.

http://book.git-scm.com/4_undoing_in_git_-_reset,_checkout_and_revert.html

If someone is facing issue using texttocolumns function in UFT. Please try using below function.

myxl.Workbooks.Open myexcel.xls
myxl.Application.Visible = false `enter code here`
set mysheet = myxl.ActiveWorkbook.Worksheets(1)
Set objRange = myxl.Range("A1").EntireColumn
Set objRange2 = mysheet.Range("A1")
objRange.TextToColumns objRange2,1,1, , , , true

Here we are using coma(,) as delimiter.

Take a look at the Cursor.Position Property. It should get you started.

private void MoveCursor()
{
   // Set the Current cursor, move the cursor's Position,
   // and set its clipping rectangle to the form. 

   this.Cursor = new Cursor(Cursor.Current.Handle);
   Cursor.Position = new Point(Cursor.Position.X - 50, Cursor.Position.Y - 50);
   Cursor.Clip = new Rectangle(this.Location, this.Size);
}

You don't have JSON. You have a JavaScript data structure consisting of objects, an array, some strings and some numbers.

Use JSON.stringify(object) to turn it into (a string of) JSON text.

var params = [
    'height='+screen.height,
    'width='+screen.width,
    'fullscreen=yes' // only works in IE, but here for completeness
].join(',');
     // and any other options from
     // https://developer.mozilla.org/en/DOM/window.open

var popup = window.open('http://www.google.com', 'popup_window', params); 
popup.moveTo(0,0);

Please refrain from opening the popup unless the user really wants it, otherwise they will curse you and blacklist your site. ;-)

edit: Oops, as Joren Van Severen points out in a comment, this may not take into account taskbars and window decorations (in a possibly browser-dependent way). Be aware. It seems that ignoring height and width (only param is fullscreen=yes) seems to work on Chrome and perhaps Firefox too; the original 'fullscreen' functionality has been disabled in Firefox for being obnoxious, but has been replaced with maximization. This directly contradicts information on the same page of https://developer.mozilla.org/en/DOM/window.open which says that window-maximizing is impossible. This 'feature' may or may not be supported depending on the browser.

Just put below code in AndroidManifest :

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

Your adb connection is broken.

close eclipse

open cmd-prompt type adb kill-server then adb start-server

reopen eclipse

run the project!

I found this page in my search and since cycles are not same as strongly connected components, I kept on searching and finally, I found an efficient algorithm which lists all (elementary) cycles of a directed graph. It is from Donald B. Johnson and the paper can be found in the following link:

http://www.cs.tufts.edu/comp/150GA/homeworks/hw1/Johnson%2075.PDF

A java implementation can be found in:

http://normalisiert.de/code/java/elementaryCycles.zip

A Mathematica demonstration of Johnson's algorithm can be found here, implementation can be downloaded from the right ("Download author code").

Note: Actually, there are many algorithms for this problem. Some of them are listed in this article:

http://dx.doi.org/10.1137/0205007

According to the article, Johnson's algorithm is the fastest one.

it's because you are trying to launch your app from an activity that is not launcher activity. try run it from launcher activity or change your current activity category to launcher in android Manifest.

I tried to implement the top two solutions, and it ended up being a HUGE waste of time for me. In the end, applying this .css class solved the problem...

input[type='file'] {
  color: transparent;
}

Done! super clean and super simple...

BOOTSTRAP 4

you can use a combination of

• fa-chevron-down, fa-chevron-up

• fa-sort-down, fa-sort-up

<th class="text-center">
    <div class="btn-group" role="group">
        <button type="button" class="btn btn-xs btn-link py-0 pl-0 pr-1">
             Some Text OR icon
        </button>
        <div class="btn-group-vertical">
            <a href="?sort=asc" class="btn btn-xs btn-link p-0">
                <i class="fas fa-sort-up"></i>
            </a>
            <a href="?sort=desc" class="btn btn-xs btn-link p-0">
                <i class="fas fa-sort-down"></i>
            </a>
        </div>
    </div>
</th>

Here's a script that will use the Google API to acquire the users postal code and populate an input field.

function postalCodeLookup(input) {
    var head= document.getElementsByTagName('head')[0],
        script= document.createElement('script');
    script.src= '//maps.googleapis.com/maps/api/js?sensor=false';
    head.appendChild(script);
    script.onload = function() {
        if (navigator.geolocation) {
            var a = input,
                fallback = setTimeout(function () {
                    fail('10 seconds expired');
                }, 10000);

            navigator.geolocation.getCurrentPosition(function (pos) {
                clearTimeout(fallback);
                var point = new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude);
                new google.maps.Geocoder().geocode({'latLng': point}, function (res, status) {
                    if (status == google.maps.GeocoderStatus.OK && typeof res[0] !== 'undefined') {
                        var zip = res[0].formatted_address.match(/,\s\w{2}\s(\d{5})/);
                        if (zip) {
                            a.value = zip[1];
                        } else fail('Unable to look-up postal code');
                    } else {
                        fail('Unable to look-up geolocation');
                    }
                });
            }, function (err) {
                fail(err.message);
            });
        } else {
            alert('Unable to find your location.');
        }
        function fail(err) {
            console.log('err', err);
            a.value('Try Again.');
        }
    };
}

You can adjust accordingly to acquire different information. For more info, check out the Google Maps API documentation.

client = new OkHttpClient();

        Request request = new Request.Builder().header("authorization", token).url(url).build();
        MyWebSocketListener wsListener = new MyWebSocketListener(LudoRoomActivity.this);
        client.newWebSocket(request, wsListener);
        client.dispatcher().executorService().shutdown();

Try c.ToString("F6");

(For a full explanation of numeric formatting, see MSDN)

All the answers here are as expected, programmer centric, however what happens if your company uses revision control outside of source code? There are plenty of documents which aren't source code which benefit from version control, and should live close to code and not in another CMS. Most programmers don't work in isolation - we work for companies as part of a team.

With that in mind, compare ease of use, in both client tooling and training, between Subversion and git. I can't see a scenario where any distributed revision control system is going to be easier to use or explain to a non-programmer. I'd love to be proven wrong, because then I'd be able to evaluate git and actually have a hope of it being accepted by people who need version control who aren't programmers.

Even then, if asked by management why we should move from a centralised to distributed revision control system, I'd be hard pressed to give an honest answer, because we don't need it.

Disclaimer: I became interested in Subversion early on (around v0.29) so obviously I'm biased, but the companies I've worked for since that time are benefiting from my enthusiasm because I've encouraged and supported its use. I suspect this is how it happens with most software companies. With so many programmers jumping on the git bandwagon, I wonder how many companies are going to miss out on the benefits of using version control outside of source code? Even if you have separate systems for different teams, you're missing out on some of the benefits, such as (unified) issue tracking integration, whilst increasing maintenance, hardware and training requirements.

I Think It Is Best!

And Use The Simple JS to make this work.

<script>
function privacypolicy(){
    var privacypolicy1 = document.getElementById('privacypolicy');
    var privacypolicy2 = ('display: inline;');
    privacypolicy1.style= privacypolicy2;
}
function hideprivacypolicy(){
    var privacypolicy1 = document.getElementById('privacypolicy');
    var privacypolicy2 = ('display: none;');
    privacypolicy1.style= privacypolicy2;
}
</script>
<style type="text/css">
            .orthi-textlightbox-background{
                background-color: rgba(30, 23, 23, 0.82);
                font-family: siyam rupali; 
                position: fixed; top:0px; 
                bottom:0px; 
                right:0px; 
                width: 100%; 
                border: none; 
                margin:0; 
                padding:0; 
                overflow: hidden; 
                z-index:999999; 
                height: 100%;
                }

                .orthi-textlightbox-area {
                background-color: #fff;
                position: absolute;
                width: 50%;
                left: 300px;
                top: 200px;
                padding: 20px 10px;
                border-radius: 6px;
                }
                .orthi-textlightbox-area-close{
                font-weight: bold;
                background-color:black;
                color: white;
                border-radius: 50%;
                padding: 10px;
                float: right;
                border: 1px solid black;
                box-shadow: 0 0 10px 0 rgba(33, 157, 216, 0.82);
                margin-top:-30px;
                margin-right:-30px;
                cursor:pointer;
                }
</style>
<button onclick="privacypolicy()">Show Content</button>
<div id="privacypolicy" class="orthi-textlightbox-background" style="display:none;">
<div class="orthi-textlightbox-area">
LOL<button class="orthi-textlightbox-area-close" onclick="hideprivacypolicy()">×</button>
</div>
</div>

Another vote for Consolas for code editing, and Dina for console output.

Implementation is up to compiler developers.

If your question is "what will happen with such declaration" - compiler will set first array element to the value you've provided (0) and all others will be set to zero because it is a default value for omitted array elements.

I have just started checking out Angular(so im quite sure there are other ways to get it done which are more optimum), and i came across this question while searching for examples of ng-repeat.

The requirement by the poser(with the update):

"...but my real requirement is display the items as shown below.."

looked real-world enough (and simple), so i thought ill give it a spin and attempt to get the exact desired structure.

angular.module('appTest', [])_x000D_
  .controller("repeatCtrl", function($scope) {_x000D_
    $scope.items = [{_x000D_
      Name: "Soap",_x000D_
      Price: "25",_x000D_
      Quantity: "10"_x000D_
    }, {_x000D_
      Name: "Bag",_x000D_
      Price: "100",_x000D_
      Quantity: "15"_x000D_
    }, {_x000D_
      Name: "Pen",_x000D_
      Price: "15",_x000D_
      Quantity: "13"_x000D_
    }];_x000D_
  })

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>_x000D_
_x000D_
<body ng-app="appTest">_x000D_
  <section ng-controller="repeatCtrl">_x000D_
    <table>_x000D_
      <thead>_x000D_
        <tr ng-repeat="item in items | limitTo:1">_x000D_
          <th ng-repeat="(key, val) in item">_x000D_
            {{key}}_x000D_
          </th>_x000D_
        </tr>_x000D_
      </thead>_x000D_
      <tbody>_x000D_
        <tr ng-repeat="item in items">_x000D_
          <td ng-repeat="(key, val) in item">_x000D_
            {{val}}_x000D_
          </td>_x000D_
        </tr>_x000D_
      </tbody>_x000D_
    </table>_x000D_
  </section>_x000D_
</body>

The limitTo:(n) filter is the key. Im still not sure if having multiple ng-repeat is an optimum way to go about it, but can't think of another alternative currently.

The way you did is correct. It works fine with that code: x is true. probably you made a mistake somewhere else.

List<int> ints = new List<int>( new[] {1,5,7}); // 1

List<int> intlist=new List<int>() { 0,2,3,4,1}; // 2

var i = 5;
var x = ints.Contains(i);   // return true or false

I write a faster method for it can make the small one to set. But I test it in some data that some time it's faster that Intersect but some time Intersect fast that my code.

    public static bool Contain<T>(List<T> a, List<T> b)
    {
        if (a.Count <= 10 && b.Count <= 10)
        {
            return a.Any(b.Contains);
        }

        if (a.Count > b.Count)
        {
            return Contain((IEnumerable<T>) b, (IEnumerable<T>) a);
        }
        return Contain((IEnumerable<T>) a, (IEnumerable<T>) b);
    }

    public static bool Contain<T>(IEnumerable<T> a, IEnumerable<T> b)
    {
        HashSet<T> j = new HashSet<T>(a);
        return b.Any(j.Contains);
    }

The Intersect calls Set that have not check the second size and this is the Intersect's code.

        Set<TSource> set = new Set<TSource>(comparer);
        foreach (TSource element in second) set.Add(element);
        foreach (TSource element in first)
            if (set.Remove(element)) yield return element;

The difference in two methods is my method use HashSet and check the count and Intersect use set that is faster than HashSet. We dont warry its performance.

The test :

   static void Main(string[] args)
    {
        var a = Enumerable.Range(0, 100000);
        var b = Enumerable.Range(10000000, 1000);
        var t = new Stopwatch();
        t.Start();
        Repeat(()=> { Contain(a, b); });
        t.Stop();
        Console.WriteLine(t.ElapsedMilliseconds);//490ms

        var a1 = Enumerable.Range(0, 100000).ToList();
        var a2 = b.ToList();
        t.Restart();
        Repeat(()=> { Contain(a1, a2); });
        t.Stop();

        Console.WriteLine(t.ElapsedMilliseconds);//203ms

        t.Restart();
        Repeat(()=>{ a.Intersect(b).Any(); });
        t.Stop();
        Console.WriteLine(t.ElapsedMilliseconds);//190ms

        t.Restart();
        Repeat(()=>{ b.Intersect(a).Any(); });
        t.Stop();
        Console.WriteLine(t.ElapsedMilliseconds);//497ms

        t.Restart();
        a.Any(b.Contains);
        t.Stop();
        Console.WriteLine(t.ElapsedMilliseconds);//600ms

    }

    private static void Repeat(Action a)
    {
        for (int i = 0; i < 100; i++)
        {
            a();
        }
    }

FYI you can also get this error if EF Migrations tries to run with no Db configured, for example in a Test Project.

Chased this for hours before I figured out that it was erroring on a query, but, not because of the query but because it was when Migrations kicked in to try to create the Db.

This works perfectly for me : in git extensions :

right click on the selected commit :

reset current branch to here :

hard reset ;

It's surprising nobody else is able to give this simple answer.

Logging has the following structure:

• loggers are arranged according to a namespace hierarchy with dot separators;
• each logger has a level (logging.WARNING by default for the root logger and logging.NOTSET by default for non-root loggers) and an effective level (the effective level of the parent logger for non-root loggers with a level logging.NOTSET and the level of the logger otherwise);
• each logger has a list of filters;
• each logger has a list of handlers;
• each handler has a level (logging.NOTSET by default);
• each handler has a list of filters.

Logging has the following process (represented by a flowchart):

Therefore to disable a particular logger you can do one of the following:

1. Set the level of the logger to logging.CRITICAL + 1.

   • Using the main API:

     import logging
     
     logger = logging.getLogger("foo")
     logger.setLevel(logging.CRITICAL + 1)
     

   • Using the config API:

     import logging.config
     
     logging.config.dictConfig({
         "version": 1,
         "loggers": {
             "foo": {
                 "level": logging.CRITICAL + 1
             }
         }
     })
     

2. Add a filter lambda record: False to the logger.

   • Using the main API:

     import logging
     
     logger = logging.getLogger("foo")
     logger.addFilter(lambda record: False)
     

   • Using the config API:

     import logging.config
     
     logging.config.dictConfig({
         "version": 1,
         "filters": {
             "all": {
                 "()": lambda: (lambda record: False)
             }
         },
         "loggers": {
             "foo": {
                 "filters": ["all"]
             }
         }
     })
     

3. Remove the existing handlers of the logger, add a handler logging.NullHandler() to the logger (to prevent events from being handled by the handler logging.lastResort which is a logging.StreamHandler using the current stream sys.stderr and a level logging.WARNING) and set the attribute propagate of the logger to False (to prevent events from being handled by the handlers of the ancestor loggers of the logger).

   • Using the main API:

     import logging
     
     logger = logging.getLogger("foo")
     for handler in logger.handlers.copy():
         logger.removeHandler(handler)
     logger.addHandler(logging.NullHandler())
     logger.propagate = False
     

   • Using the config API:

     import logging.config
     
     logging.config.dictConfig({
         "version": 1,
         "handlers": {
             "null": {
                 "class": "logging.NullHandler"
             }
         },
         "loggers": {
             "foo": {
                 "handlers": ["null"],
                 "propagate": False
             }
         }
     })
     

Warning. — Contrary to approaches 1 and 2 which only prevent events logged by the logger from being emitted by the handlers of the logger and its ancestor loggers, approach 3 also prevents events logged by the descendant loggers of the logger (e.g. logging.getLogger("foo.bar")) to be emitted by the handlers of the logger and its ancestor loggers.

Note. — Setting the attribute disabled of the logger to True is not yet another approach, as it is not part of the public API. See https://bugs.python.org/issue36318:

import logging

logger = logging.getLogger("foo")
logger.disabled = True  # DO NOT DO THIS

Pass in the straight XML instead of a dictionary.

Old question, but still first google hit, so i post it here so i find it again more easily...

Using Mongo 4.2 and an aggregate():

db.collection.aggregate(
    [
     { $match: { "end_time": { "$gt": ISODate("2020-01-01T00:00:00.000Z")  } } },
     { $project: {
          "end_day": { $dateFromParts: { 'year' : {$year:"$end_time"}, 'month' : {$month:"$end_time"}, 'day': {$dayOfMonth:"$end_time"}, 'hour' : 0  } }
     }}, 
     {$group:{
        _id:   "$end_day",
        "count":{$sum:1},
    }}
   ]
)

This one give you the groupby variable as a date, sometimes better to hande as the components itself.

If Vagrantfile as below:

config.ssh.username = 'root'
config.ssh.password = 'vagrant'
config.ssh.insert_key = 'true'

But vagrant still ask you root password, most likely the base box you used do not configured to allow root login.

For example, the offical ubuntu14.04 box do not set PermitRootLogin yes in /etc/ssh/sshd_config.

So If you want a box can login as root default(only Vagrantfile, no more work), you have to :

1. Setup a vm by username vagrant(whatever name but root)

2. Login and edit sshd config file.

   ubuntu: edit /etc/ssh/sshd_config, set PermitRootLogin yes

   others: ....

   (I only use ubuntu, feel free to add workaround of other platforms)

3. Build a new base box:

   vagrant package --base your-vm-name
   

   this create a file package.box

4. Add that base box to vagrant:

   vagrant box add ubuntu-root file:///somepath/package.box
   

   then, you need use this base box to build vm which allow auto login as root.

5. Destroy original vm by vagrant destroy

6. Edit original Vagrantfile, change box name to ubuntu-root and username to root, then vagrant up create a new one.

It cost me some time to figure out , it is too complicate in my opinion. Hope vagrant would improve this.

1. Delete the developer certificate that does not have a private key.
2. Delete the provisioning profile from your machine using go to folder (~/Library/MobileDevice/Provisioning Profiles)
3. Then first check then uncheck the Automatically manage signing option in the project settings with selecting team.
4. Sing in Apple developer account and edit the provisioning profile selecting all available developer certificates then download and add to XCODE.
5. Select the provisioning profile and code signing identity in project build settings

Set force Portrait or Landscape mode, Add lines respectively.

Import below line:

import android.content.pm.ActivityInfo;

Add Below line just above setContentView(R.layout.activity_main);

For Portrait:

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);//Set Portrait

For Landscap:

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);//Set Landscape

This will definitely work.

In my case, I forgot to name the backup file and it kept giving me the same permission error :/

TO DISK N'{path}\WRITE_YOUR_BACKUP_FILENAME_HERE.bak'

Changing import statement worked. From

import * as $ from 'jquery';

to:

declare var $ : any;

Basically if you follow the issues in this link for 0.2 you'll likely get yourself fixed, I had the same problems with 0.2

It's also possible to do something like this with ng-style:

ng-style="image_path != '' && {'background-image':'url('+image_path+')'}"

which would not attempt to fetch a non-existing image.

You can overload the method with different parameters:

public int doSomething(int arg1, int arg2)
{
//some logic here
        return 0;
}

public int doSomething(
{
doSomething(0,0)
}

The best approach here is to remove @ActiveProfiles annotation and do the following:

@RunWith(SpringJUnit4ClassRunner.class)
@TestExecutionListeners({
    TestPreperationExecutionListener.class
    })
@Transactional
@ContextConfiguration(locations = {
    "classpath:config/test-context.xml" })
public class TestContext {

  @BeforeClass
  public static void setSystemProperty() {
        Properties properties = System.getProperties();
        properties.setProperty("spring.profiles.active", "localtest");
  }

  @AfterClass
  public static void unsetSystemProperty() {
        System.clearProperty("spring.profiles.active");
  }

  @Test
  public void testContext(){

  }
}

And your test-context.xml should have the following:

<context:property-placeholder 
  location="classpath:META-INF/spring/config_${spring.profiles.active}.properties"/>

In some shells like fish you can use the ** globbing to do that:

svn add **

For a file:

if exist yourfilename (
  echo Yes 
) else (
  echo No
)

Replace yourfilename with the name of your file.

For a directory:

if exist yourfoldername\ (
  echo Yes 
) else (
  echo No
)

Replace yourfoldername with the name of your folder.

A trailing backslash (\) seems to be enough to distinguish between directories and ordinary files.

If this happend to your XAMPP installation, just copy global_priv.MAD and global_priv.MAI files from ./xampp/mysql/backup/mysql/ to ./xampp/mysql/data/mysql/.

An other way of CASE:

SELECT *  
FROM MyTable
WHERE 1 = CASE WHEN @myParm = value1 AND MyColumn IS NULL     THEN 1 
               WHEN @myParm = value2 AND MyColumn IS NOT NULL THEN 1 
               WHEN @myParm = value3                          THEN 1 
          END

Unfortunately the C++ standard does not define a standard way of working with files and folders in this way.

Since there is no cross platform way, the best cross platform way is to use a library such as the boost filesystem module.

Cross platform boost method:

The following function, given a directory path and a file name, recursively searches the directory and its sub-directories for the file name, returning a bool, and if successful, the path to the file that was found.

bool find_file(const path & dir_path,         // in this directory,
               const std::string & file_name, // search for this name,
               path & path_found)             // placing path here if found
{
    if (!exists(dir_path)) 
        return false;

    directory_iterator end_itr; // default construction yields past-the-end

    for (directory_iterator itr(dir_path); itr != end_itr; ++itr)
    {
        if (is_directory(itr->status()))
        {
            if (find_file(itr->path(), file_name, path_found)) 
                return true;
        }
        else if (itr->leaf() == file_name) // see below
        {
            path_found = itr->path();
            return true;
        }
    }
    return false;
}

Source from the boost page mentioned above.

For Unix/Linux based systems:

You can use opendir / readdir / closedir.

Sample code which searches a directory for entry ``name'' is:

len = strlen(name);
dirp = opendir(".");
while ((dp = readdir(dirp)) != NULL)
        if (dp->d_namlen == len && !strcmp(dp->d_name, name)) {
                (void)closedir(dirp);
                return FOUND;
        }
(void)closedir(dirp);
return NOT_FOUND;

Source code from the above man pages.

For a windows based systems:

You can use the Win32 API FindFirstFile / FindNextFile / FindClose functions.

The following C++ example shows you a minimal use of FindFirstFile.

#include <windows.h>
#include <tchar.h>
#include <stdio.h>

void _tmain(int argc, TCHAR *argv[])
{
   WIN32_FIND_DATA FindFileData;
   HANDLE hFind;

   if( argc != 2 )
   {
      _tprintf(TEXT("Usage: %s [target_file]\n"), argv[0]);
      return;
   }

   _tprintf (TEXT("Target file is %s\n"), argv[1]);
   hFind = FindFirstFile(argv[1], &FindFileData);
   if (hFind == INVALID_HANDLE_VALUE) 
   {
      printf ("FindFirstFile failed (%d)\n", GetLastError());
      return;
   } 
   else 
   {
      _tprintf (TEXT("The first file found is %s\n"), 
                FindFileData.cFileName);
      FindClose(hFind);
   }
}

Source code from the above msdn pages.

For those using the Symfony framework, the phpseclib can also be used to connect via SSH. It can be installed using composer:

composer require phpseclib/phpseclib

Next, simply use it as follows:

use phpseclib\Net\SSH2;

// Within a controller for example:
$ssh = new SSH2('hostname or ip');
if (!$ssh->login('username', 'password')) {
    // Login failed, do something
}

$return_value = $ssh->exec('command');

Beej's famous network programming guide gives a nice explanation:

In some documentation, you'll see mention of a mystical "PF_INET". This is a weird etherial beast that is rarely seen in nature, but I might as well clarify it a bit here. Once a long time ago, it was thought that maybe a address family (what the "AF" in "AF_INET" stands for) might support several protocols that were referenced by their protocol family (what the "PF" in "PF_INET" stands for).
That didn't happen. Oh well. So the correct thing to do is to use AF_INET in your struct sockaddr_in and PF_INET in your call to socket(). But practically speaking, you can use AF_INET everywhere. And, since that's what W. Richard Stevens does in his book, that's what I'll do here.

Use sysdate-1 to subtract one day from system date.

select sysdate, sysdate -1 from dual;

Output:

SYSDATE  SYSDATE-1
-------- ---------
22-10-13 21-10-13 

It's best if you judge on your own,

1) Sublime works on Mac & Linux that may be its plus point, with VI mode that makes things easily searchable for the VI lover(UNIX & Linux).

http://text-editors.findthebest.com/compare/9-45/Notepad-vs-Sublime-Text

This Link is no more working so please watch this video for similar details Video

Initial observation revealed that everything else should work fine and almost similar;(with help of available plugins in notepad++)

Some Variation: Some user find plugins useful for PHP coders on that

http://codelikeapoem.com/2013/01/goodbye-notepad-hellooooo-sublime-text.html

although, there are many plugins for Notepad Plus Plus ..

I am not sure of your requirements, nor I am promoter of either of these editors :)

So, judge on basis of your requirements, this should satisfy you query...

Yes we can add that both are evolving and changing fast..

List<string> list1 = new List<string>();
list1.Add("dot");
list1.Add("net");

List<string> list2 = new List<string>();
list2.Add("pearls");
list2.Add("!");

var result = list1.Concat(list2);

df2 <- data.frame(apply(df1, 2, function(x) as.numeric(as.character(x))))

Given the nature of a date/time data type it cannot contain a null value, i.e. it needs to contain a value, it cannot be blank or contain nothing. If you mark a date/time variable as nullable then only can you assign a null value to it. So what you are looking to do is one of two things (there might be more but I can only think of two):

• Assign a minimum date/time value to your variable if you don't have a value for it. You can assign a maximum date/time value as well - whichever way suits you. Just make sure that you are consistent site-wide when checking your date/time values. Decide on using min or max and stick with it.

• Mark your date/time variable as nullable. This way you can set your date/time variable to null if you don't have a variable to it.

Let me demonstrate my first point using an example. The DateTime variable type cannot be set to null, it needs a value, in this case I am going to set it to the DateTime's minimum value if there is no value.

My scenario is that I have a BlogPost class. It has many different fields/properties but I chose only to use two for this example. DatePublished is when the post was published to the website and has to contain a date/time value. DateModified is when a post is modified, so it doesn't have to contain a value, but can contain a value.

public class BlogPost : Entity
{
     public DateTime DateModified { get; set; }

     public DateTime DatePublished { get; set; }
}

Using ADO.NET to get the data from the database (assign DateTime.MinValue is there is no value):

BlogPost blogPost = new BlogPost();
blogPost.DateModified = sqlDataReader.IsDBNull(0) ? DateTime.MinValue : sqlDataReader.GetFieldValue<DateTime>(0);
blogPost.DatePublished = sqlDataReader.GetFieldValue<DateTime>(1);

You can accomplish my second point by marking the DateModified field as nullable. Now you can set it to null if there is no value for it:

public DateTime? DateModified { get; set; }

Using ADO.NET to get the data from the database, it will look a bit different to the way it was done above (assigning null instead of DateTime.MinValue):

BlogPost blogPost = new BlogPost();
blogPost.DateModified = sqlDataReader.IsDBNull(0) ? (DateTime?)null : sqlDataReader.GetFieldValue<DateTime>(0);
blogPost.DatePublished = sqlDataReader.GetFieldValue<DateTime>(1);

I hope this helps to clear up any confusion. Given that my response is about 8 years later you are probably an expert C# programmer by now :)

f.readlines() returns a list that contains each line as an item in the list

if you want eachline to be split(",") you can use list comprehensions

[ list.split(",") for line in file ]

//Note for Linq Users/Coders

This should give you the exact comparison for checking if a date falls within range when working with input from a user - date picker for example:

((DateTime)ri.RequestX.DateSatisfied).Date >= startdate.Date &&
        ((DateTime)ri.RequestX.DateSatisfied).Date <= enddate.Date

where startdate and enddate are values from a date picker.

The proper way to do it is by find the sine of the angle using the cross product, and the cosine of the angle using the dot product and combine the two with the Atan2() function.

In C# this is

public struct Vector2
{
    public double X, Y;

    /// <summary>
    /// Returns the angle between two vectos
    /// </summary>
    public static double GetAngle(Vector2 A, Vector2 B)
    {
        // |A·B| = |A| |B| COS(?)
        // |A×B| = |A| |B| SIN(?)

        return Math.Atan2(Cross(A,B), Dot(A,B));
    }

    public double Magnitude { get { return Math.Sqrt(Dot(this,this)); } }

    public static double Dot(Vector2 A, Vector2 B)
    {
        return A.X*B.X+A.Y*B.Y;
    }
    public static double Cross(Vector2 A, Vector2 B)
    {
        return A.X*B.Y-A.Y*B.X;
    }
}
class Program
{
    static void Main(string[] args)
    {
        Vector2 A=new Vector2() { X=5.45, Y=1.12};
        Vector2 B=new Vector2() { X=-3.86, Y=4.32 };

        double angle=Vector2.GetAngle(A, B) * 180/Math.PI;
        // angle = 120.16850967865749
    }
}

See test case above in GeoGebra.

Layout

<LinearLayout 
    android:id="@+id/linearLayout"
    android:layout_width="300dp"
    android:gravity="center"
    android:layout_height="300dp"
    android:layout_centerInParent="true"
    android:background="@drawable/rounded_edge">
 </LinearLayout>

Drawable folder rounded_edge.xml

<shape 
xmlns:android="http://schemas.android.com/apk/res/android">
    <solid 
        android:color="@android:color/darker_gray">
    </solid>
    <stroke 
         android:width="0dp" 
         android:color="#424242">
    </stroke>
    <corners 
         android:topLeftRadius="100dip"
         android:topRightRadius="100dip"
         android:bottomLeftRadius="100dip"
         android:bottomRightRadius="100dip">
    </corners>
</shape>

Dart Version:

  double latRad(double lat) {
    final double sin = math.sin(lat * math.pi / 180);
    final double radX2 = math.log((1 + sin) / (1 - sin)) / 2;
    return math.max(math.min(radX2, math.pi), -math.pi) / 2;
  }

  double getMapBoundZoom(LatLngBounds bounds, double mapWidth, double mapHeight) {
    final LatLng northEast = bounds.northEast;
    final LatLng southWest = bounds.southWest;

    final double latFraction = (latRad(northEast.latitude) - latRad(southWest.latitude)) / math.pi;

    final double lngDiff = northEast.longitude - southWest.longitude;
    final double lngFraction = ((lngDiff < 0) ? (lngDiff + 360) : lngDiff) / 360;

    final double latZoom = (math.log(mapHeight / 256 / latFraction) / math.ln2).floorToDouble();
    final double lngZoom = (math.log(mapWidth / 256 / lngFraction) / math.ln2).floorToDouble();

    return math.min(latZoom, lngZoom);
  }

The first answer is too complex, historic, and uninformative for my tastes.

It's actually rather simple. Docker provides for a functionality called multi-stage builds the basic idea here is to,

• Free you from having to manually remove what you don't want, by forcing you to whitelist what you do want,
• Free resources that would otherwise be taken up because of Docker's implementation.

Let's start with the first. Very often with something like Debian you'll see.

RUN apt-get update \ 
  && apt-get dist-upgrade \
  && apt-get install <whatever> \
  && apt-get clean

We can explain all of this in terms of the above. The above command is chained together so it represents a single change with no intermediate Images required. If it was written like this,

RUN apt-get update ;
RUN apt-get dist-upgrade;
RUN apt-get install <whatever>;
RUN apt-get clean;

It would result in 3 more temporary intermediate Images. Having it reduced to one image, there is one remaining problem: apt-get clean doesn't clean up artifacts used in the install. If a Debian maintainer includes in his install a script that modifies the system that modification will also be present in the final solution (see something like pepperflashplugin-nonfree for an example of that).

By using a multi-stage build you get all the benefits of a single changed action, but it will require you to manually whitelist and copy over files that were introduced in the temporary image using the COPY --from syntax documented here. Moreover, it's a great solution where there is no alternative (like an apt-get clean), and you would otherwise have lots of un-needed files in your final image.

See also

• Multi-stage builds
• COPY syntax

I had the same issue, i just do this

sudo su - postgres

createuser odoo -U postgres -dRSP #P for password (odoo or user name that you want o give the postgres access)

All of the answers above are correct; attr_reader and attr_writer are more convenient to write than manually typing the methods they are shorthands for. Apart from that they offer much better performance than writing the method definition yourself. For more info see slide 152 onwards from this talk (PDF) by Aaron Patterson.

Instead of modifying the height and width attributes of the image, try modifying the CSS height and width.

myimg = document.getElementById('myimg');
myimg.style.height = "50px";
myimg.style.width = "50px";

One common "gotcha" is that the height and width styles are strings that include a unit, like "px" in the example above.

Edit - I think that setting the height and width directly instead of using style.height and style.width should work. It would also have the advantage of already having the original dimensions. Can you post a bit of your code? Are you sure you're in standards mode instead of quirks mode?

This should work:

myimg = document.getElementById('myimg');
myimg.height = myimg.height * 2;
myimg.width = myimg.width * 2;

For ESXi 5, you'll first want to enable ssh via the vSphere console and then login and use the following command to find the process ID

ps -c | grep -i "machine name"

You can then find the process ID and end the process using kill

Adding to the answer from E_8.
This does not work if you have empty strings.

You can get around this by modifying your select statement in SQL or modifying your query in the SSRS dataset.

 Select distinct phonenumber
from YourTable
where phonenumber <> ''
Order by Phonenumber

The add_subplot() method has several call signatures:

1. add_subplot(nrows, ncols, index, **kwargs)
2. add_subplot(pos, **kwargs)
3. add_subplot(ax)
4. add_subplot() <-- since 3.1.0

Calls 1 and 2:

Calls 1 and 2 achieve the same thing as one another (up to a limit, explained below). Think of them as first specifying the grid layout with their first 2 numbers (2x2, 1x8, 3x4, etc), e.g:

f.add_subplot(3,4,1) 
# is equivalent to:
f.add_subplot(341)

Both produce a subplot arrangement of (3 x 4 = 12) subplots in 3 rows and 4 columns. The third number in each call indicates which axis object to return, starting from 1 at the top left, increasing to the right.

This code illustrates the limitations of using call 2:

#!/usr/bin/env python3
import matplotlib.pyplot as plt

def plot_and_text(axis, text):
  '''Simple function to add a straight line
  and text to an axis object'''
  axis.plot([0,1],[0,1])
  axis.text(0.02, 0.9, text)

f = plt.figure()
f2 = plt.figure()

_max = 12
for i in range(_max):
  axis = f.add_subplot(3,4,i+1, fc=(0,0,0,i/(_max*2)), xticks=[], yticks=[])
  plot_and_text(axis,chr(i+97) + ') ' + '3,4,' +str(i+1))

  # If this check isn't in place, a 
  # ValueError: num must be 1 <= num <= 15, not 0 is raised
  if i < 9:
    axis = f2.add_subplot(341+i, fc=(0,0,0,i/(_max*2)), xticks=[], yticks=[])
    plot_and_text(axis,chr(i+97) + ') ' + str(341+i))

f.tight_layout()
f2.tight_layout()
plt.show()

You can see with call 1 on the LHS you can return any axis object, however with call 2 on the RHS you can only return up to index = 9 rendering subplots j), k), and l) inaccessible using this call.

I.e it illustrates this point from the documentation:

pos is a three digit integer, where the first digit is the number of rows, the second the number of columns, and the third the index of the subplot. i.e. fig.add_subplot(235) is the same as fig.add_subplot(2, 3, 5). Note that all integers must be less than 10 for this form to work.

Call 3

In rare circumstances, add_subplot may be called with a single argument, a subplot axes instance already created in the present figure but not in the figure's list of axes.

Call 4 (since 3.1.0):

If no positional arguments are passed, defaults to (1, 1, 1).

i.e., reproducing the call fig.add_subplot(111) in the question.

Even though this is pretty old, I thought I would point out a cool feature I just found for listing tags with commits:

git log --decorate=full

It will show the branches which end/start at a commit, and the tags for commits.

Why not make the style you wish to remove a CSS class? Now you can use: .removeClass(). This also opens up the possibility of using: .toggleClass()

(remove the class if it's present, and add it if it's not.)

Adding / removing a class is also less confusing to change / troubleshoot when dealing with layout issues (as opposed to trying to figure out why a particular style disappeared.)

argc is the number of arguments being passed into your program from the command line and argv is the array of arguments.

You can loop through the arguments knowing the number of them like:

for(int i = 0; i < argc; i++)
{
    // argv[i] is the argument at index i
}

I think an option for your purposes is git log --online --decorate. This lets you know the checked commit, and the top commits for each branch that you have in your story line. By doing this, you have a nice view on the structure of your repo and the commits associated to a specific branch. I think reading this might help.

Well, this solution will help you select only current month, current week and only today

SELECT * FROM games WHERE games.published_gm = 1 AND YEAR(addedon_gm) = YEAR(NOW()) AND MONTH(addedon_gm) = MONTH(NOW()) AND DAY(addedon_gm) = DAY(NOW()) ORDER BY addedon_gm DESC;

For Weekly added posts:

WEEKOFYEAR(addedon_gm) = WEEKOFYEAR(NOW())

For Monthly added posts:

MONTH(addedon_gm) = MONTH(NOW())

For Yearly added posts:

YEAR(addedon_gm) = YEAR(NOW())

you'll get the accurate results where show only the games added today, otherwise you may display: "No New Games Found For Today". Using ShowIF recordset is empty transaction.

I tried function toFixed(2) many times. Every time console shows "toFixed() is not a function".

but how I resolved is By using Math.round()

eg:

if ($(this).attr('name') == 'time') {
    var value = parseFloat($(this).val());
    value = Math.round(value*100)/100; // 10 defines 1 decimals, 100 for 2, 1000 for 3
    alert(value);
}

this thing surely works for me and it might help you guys too...

You can do something like this to include IE-specific javascript:

<!--[IF IE]>
    <script type="text/javascript">
        // IE stuff
    </script>
<![endif]-->

Try this

link_to "+ Service", my_services_new_path(:account_id => acct.id)

it will pass the account_id as you want.

For more details on link_to use this http://api.rubyonrails.org/classes/ActionView/Helpers/UrlHelper.html#method-i-link_to

This works for me I'm using Windows 10

git config --global credential.helper wincred

For future readers!

Starting from material components android 1.2.0-alpha01, you have slider component

ex:

<com.google.android.material.slider.Slider
        android:id="@+id/slider"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:valueFrom="20f"
        android:valueTo="70f"
        android:stepSize="10" />

• Release notes
• Material Design Spec
• Docs

Simple Solution!

<a download="My-FileName.txt" href="data:application/octet-stream,HELLO-WORLDDDDDDDD">Click here</a>

Works in all Modern browsers.

So when sending the message to telegram you use:

$token = <Enter Your Token Here>
$url = "https://api.telegram.org/bot".$token;

$chat_id = <The Chat Id Goes Here>;
$test = <Message goes Here>;

//sending Message normally without styling
$response = file_get_content($url."\sendMessage?chat_id=$chat_id&text=$text");

If our message has html tags in it we add "parse_mode" so that our url becomes:

$response = file_get_content($url."\sendMessage?chat_id=$chat_id&text=$text&parse_mode=html")

parse mode can be "HTML" or "markdown"

See: git checkout tag, git pull fails in branch

If like me you need to do this all the time, you can set up an alias to do it automatically by adding the following to your .gitconfig file:

[alias]
    set-upstream = \
       !git branch \
           --set-upstream-to=origin/`git symbolic-ref --short HEAD`

When you see the message There is no tracking information..., run:

 git set-upstream
 git push

Thanks to https://zarino.co.uk/post/git-set-upstream/

I am not very good in grep. But your problem can be solved using AWK command. Just see

awk '/select/,/from/' *.sql

The above code will result from first occurence of select till first sequence of from. Now you need to verify whether returned statements are having customername or not. For this you can pipe the result. And can use awk or grep again.

Try this solution:

for m in ["a", "á", "à", "ã", "â"]:
    try:
        somelist.remove(m)
    except:
        pass

Just for your information. and and or operators are also using to return values. It is useful when you need to assign value to variable but you have some pre-requirements

operator or returns first not null value

#init values
a,b,c,d = (1,2,3,None)

print(d or a or b or c)
#output value of a - 1

print(b or a or c or d)
#output value of b - 2

Operator and returns last value in the sequence if any of the members don't have None value or if they have at least one None value we get None

print(a and d and b and c)
#output: None

print(a or b or c)
#output value of c - 3

To plot just a selection of your columns you can select the columns of interest by passing a list to the subscript operator:

ax = df[['V1','V2']].plot(kind='bar', title ="V comp", figsize=(15, 10), legend=True, fontsize=12)

What you tried was df['V1','V2'] this will raise a KeyError as correctly no column exists with that label, although it looks funny at first you have to consider that your are passing a list hence the double square brackets [[]].

import matplotlib.pyplot as plt
ax = df[['V1','V2']].plot(kind='bar', title ="V comp", figsize=(15, 10), legend=True, fontsize=12)
ax.set_xlabel("Hour", fontsize=12)
ax.set_ylabel("V", fontsize=12)
plt.show()

I made this very simple formatter, it's cut/n/pastable (Updated with neater version):

function DateFmt(fstr) {
  this.formatString = fstr

  var mthNames = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
  var dayNames = ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"];
  var zeroPad = function(number) {
     return ("0"+number).substr(-2,2);
  }

  var dateMarkers = {
    d:['getDate',function(v) { return zeroPad(v)}],
    m:['getMonth',function(v) { return zeroPad(v+1)}],
    n:['getMonth',function(v) { return mthNames[v]; }],
    w:['getDay',function(v) { return dayNames[v]; }],
    y:['getFullYear'],
    H:['getHours',function(v) { return zeroPad(v)}],
    M:['getMinutes',function(v) { return zeroPad(v)}],
    S:['getSeconds',function(v) { return zeroPad(v)}],
    i:['toISOString']
  };

  this.format = function(date) {
    var dateTxt = this.formatString.replace(/%(.)/g, function(m, p) {
      var rv = date[(dateMarkers[p])[0]]()

      if ( dateMarkers[p][1] != null ) rv = dateMarkers[p][1](rv)

      return rv

    });

    return dateTxt
  }

}

fmt = new DateFmt("%w %d:%n:%y - %H:%M:%S  %i")
v = fmt.format(new Date())

http://snipplr.com/view/66968.82825/

Here is the list of classes and functions:

open System
open System.Collections.Generic
open System.Linq
open System.Threading.Tasks
open Microsoft.AspNetCore.Mvc
open Microsoft.Extensions.Logging
open Microsoft.AspNetCore.Authorization
open Microsoft.AspNetCore.Authentication
open Microsoft.AspNetCore.Authentication.JwtBearer
open Microsoft.IdentityModel.Tokens
open System.IdentityModel.Tokens
open System.IdentityModel.Tokens.Jwt
open Microsoft.IdentityModel.JsonWebTokens
open System.Text
open Newtonsoft.Json
open System.Security.Claims
    let theKey = "VerySecretKeyVerySecretKeyVerySecretKey"
    let securityKey = SymmetricSecurityKey(Encoding.UTF8.GetBytes(theKey))
    let credentials = SigningCredentials(securityKey, SecurityAlgorithms.RsaSsaPssSha256)
    let expires = DateTime.UtcNow.AddMinutes(123.0) |> Nullable
    let token = JwtSecurityToken(
                    "lahoda-pro-issuer", 
                    "lahoda-pro-audience",
                    claims = null,
                    expires =  expires,
                    signingCredentials = credentials
        )

    let tokenString = JwtSecurityTokenHandler().WriteToken(token)

In Spring, those objects that form the backbone of your application and that are managed by the Spring IoC container are referred to as beans. A bean is simply an object that is instantiated, assembled and otherwise managed by a Spring IoC container;

vector<int> v;
v.push_back(906);
vector<int> * p = &v;
cout << (*p)[0] << endl;

.main-box{  
    border: solid 10px;
}
.sub-box{
    border-right: 1px solid;
}

//draws a line on right side of the box. later add a margin-top and margin-bottom. i.e.,

.sub-box{
    border-right: 1px solid;
    margin-top: 10px;;
    margin-bottom: 10px;
}

This might help in drawing a line on the right-side of the box with a gap on top and bottom.

Math.round( num * 10) / 10 doesn't work.

For example, 1455581777.8-145558160.4 gives you 1310023617.3999999.

So only use num.toFixed(1)

Do not make the situation complex. Use ID if they are available.

driver.get("http://www.rediff.com");
WebElement sign = driver.findElement(By.linkText("Sign in"));
sign.click();
WebElement email_id= driver.findElement(By.id("c_uname"));
email_id.sendKeys("hi");

As far as I know, there are three different ways.

Use \n in your print:

print("first line\nSecond line")

Use sep="\n" in print:

print("first line", "second line", sep="\n")

Use triple quotes and a multiline string:

print("""
Line1
Line2
""")

function img($n,$str){

    $first=$n."tag/";
    $n+=1;
    $last=$n."tag/";
    $frm = stripos($str,$first);
    $to = stripos($str,$last);
    echo $frm."<br>";
    echo $to."<br>";
    $to=($to=="")?(strlen($str)-$frm):($to-$frm);
    $final = substr($str,$frm,$to);
    echo $to."<br>";
    echo $final."<br>";

}


$str = "1tag/Ilove.php2tag/youlike.java3tag/youlike.php";
img(1,$str);

img(2,$str);

img(3,$str);

First off, at the most detailed level, the problem can't be solved exactly. Years vary in length, and there isn't a clear "right choice" for year length.

That said, get the difference in whatever units are "natural" (probably seconds) and divide by the ratio between that and years. E.g.

delta_in_days / (365.25)
delta_in_seconds / (365.25*24*60*60)

...or whatever. Stay away from months, since they are even less well defined than years.

Alternatively you can use like this

var test = new Array();
test[0]={};
test[0]['a'] = 'test';
test[1]={};
test[1]['b'] = 'test b';
var json = JSON.stringify(test);
alert(json);

Like this you JSON-ing a array.

For simple test project, g++ or make standalone are good options as already answered:

g++ -o hi hi.cpp

or

make hi

For real projects, however, the usage of a project manager is required. At the time I write this answer, the most used and open-source is cmake (an alternative could be QT qmake ).

Following is a simple CMake example:

Make sure you installed cmake on your linux distribution apt-get install cmake or yum install cmake.

Create a file CMakeLists.txt (the name is important) together with your source hi.cpp

project("hi")

add_executable( hi hi.cpp )

Then compile and run as:

cmake .
make
./hi

This allows the project to scale easily with libraries, sources, and much more. It also makes most IDEs to understand the project properly (Most IDEs accept CMake natively, like kdevelop, qtCreator, etc..)

You could also generate Visual-Studio or XCode projects from CMake, in case you decide to port the software to other platforms in the future.

cmake -G Xcode . #will generate `hi.xcodeproj` you can load on macOS

It will create a table and copy all the data from old table to new table

SELECT * INTO event_log_temp FROM event_log

And you can clear the old table data.

DELETE FROM event_log

If it is exactly null (as opposed to not set):

db.states.find({"cities.name": null})

(but as javierfp points out, it also matches documents that have no cities array at all, I'm assuming that they do).

If it's the case that the property is not set:

db.states.find({"cities.name": {"$exists": false}})

I've tested the above with a collection created with these two inserts:

db.states.insert({"cities": [{name: "New York"}, {name: null}]})
db.states.insert({"cities": [{name: "Austin"}, {color: "blue"}]})

The first query finds the first state, the second query finds the second. If you want to find them both with one query you can make an $or query:

db.states.find({"$or": [
  {"cities.name": null}, 
  {"cities.name": {"$exists": false}}
]})

You just have to change to a Custom format - right click and select format and at the bottom of the list is custom.

 0.00##\%;[Red](0.00##\%)

The first part of custom format is your defined format you posted. Everything after the semicolon is for negative numbers. [RED] tells Excel to make the negative numbers red and the () make sure that negative number is in parentheses.

In case someone being a beginner who tried all of the above and still didn't manage to get the project to work. Check your namespace. In an instance where you copy code from one project to another and you forget to change the namespace of the project then it will also give you this error.

Hope it helps someone.

After reading the answers above I wrote a Q&D shell script (should work on sh and bash) to run g++ on PGM.cpp to produce executable image PGM. It assumes that the last argument on the command line is the file name (.cpp is optional) and all other arguments are options.

#!/bin/sh
if [ $# -lt 1 ]
then
    echo "Usage: `basename $0` [opt] pgm runs g++ to compile pgm[.cpp] into pgm"
    exit 2
fi
OPT=
PGM=
# PGM is the last argument, all others are considered options
for F; do OPT="$OPT $PGM"; PGM=$F; done
DIR=`dirname $PGM`
PGM=`basename $PGM .cpp`
# put -o first so it can be overridden by -o specified in OPT
set -x
g++ -o $DIR/$PGM $OPT $DIR/$PGM.cpp

As of Jackson 1.6, you can use:

JsonNode node = mapper.valueToTree(map);

or

JsonNode node = mapper.convertValue(object, JsonNode.class);

Source: is there a way to serialize pojo's directly to treemodel?

I wanted to send email using SMTPLIB, its easier and it does not require local setup. After other answers were not directly helpful, This is what i did.

Open Outlook in a browser; Go to the top right corner, click the gear icon for Settings, Choose 'Options' from the appearing drop-down list. Go to 'Accounts', click 'Pop and Imap', You will see the option: "Let devices and apps use pop",

Choose Yes option and Save changes.

Here is the code there after; Edit where neccesary. Most Important thing is to enable POP and the server code herein;

import smtplib

body = 'Subject: Subject Here .\nDear ContactName, \n\n' + 'Email\'s BODY text' + '\nYour :: Signature/Innitials'
try:
    smtpObj = smtplib.SMTP('smtp-mail.outlook.com', 587)
except Exception as e:
    print(e)
    smtpObj = smtplib.SMTP_SSL('smtp-mail.outlook.com', 465)
#type(smtpObj) 
smtpObj.ehlo()
smtpObj.starttls()
smtpObj.login('[email protected]', "password") 
smtpObj.sendmail('[email protected]', '[email protected]', body) # Or recipient@outlook

smtpObj.quit()
pass

Have you tried (from a command line)

java -jar jbpm-installer-3.2.7.jar

or double clicking it with the mouse ?

Found this and this by googling.

Hope it helps

Algorithm

One of the most efficient ways to replace matching strings (without regular expressions) is to use the Aho-Corasick algorithm with a performant Trie (pronounced "try"), fast hashing algorithm, and efficient collections implementation.

Simple Code

A simple solution leverages Apache's StringUtils.replaceEach as follows:

  private String testStringUtils(
    final String text, final Map<String, String> definitions ) {
    final String[] keys = keys( definitions );
    final String[] values = values( definitions );

    return StringUtils.replaceEach( text, keys, values );
  }

This slows down on large texts.

Fast Code

Bor's implementation of the Aho-Corasick algorithm introduces a bit more complexity that becomes an implementation detail by using a façade with the same method signature:

  private String testBorAhoCorasick(
    final String text, final Map<String, String> definitions ) {
    // Create a buffer sufficiently large that re-allocations are minimized.
    final StringBuilder sb = new StringBuilder( text.length() << 1 );

    final TrieBuilder builder = Trie.builder();
    builder.onlyWholeWords();
    builder.removeOverlaps();

    final String[] keys = keys( definitions );

    for( final String key : keys ) {
      builder.addKeyword( key );
    }

    final Trie trie = builder.build();
    final Collection<Emit> emits = trie.parseText( text );

    int prevIndex = 0;

    for( final Emit emit : emits ) {
      final int matchIndex = emit.getStart();

      sb.append( text.substring( prevIndex, matchIndex ) );
      sb.append( definitions.get( emit.getKeyword() ) );
      prevIndex = emit.getEnd() + 1;
    }

    // Add the remainder of the string (contains no more matches).
    sb.append( text.substring( prevIndex ) );

    return sb.toString();
  }

Benchmarks

For the benchmarks, the buffer was created using randomNumeric as follows:

  private final static int TEXT_SIZE = 1000;
  private final static int MATCHES_DIVISOR = 10;

  private final static StringBuilder SOURCE
    = new StringBuilder( randomNumeric( TEXT_SIZE ) );

Where MATCHES_DIVISOR dictates the number of variables to inject:

  private void injectVariables( final Map<String, String> definitions ) {
    for( int i = (SOURCE.length() / MATCHES_DIVISOR) + 1; i > 0; i-- ) {
      final int r = current().nextInt( 1, SOURCE.length() );
      SOURCE.insert( r, randomKey( definitions ) );
    }
  }

The benchmark code itself (JMH seemed overkill):

long duration = System.nanoTime();
final String result = testBorAhoCorasick( text, definitions );
duration = System.nanoTime() - duration;
System.out.println( elapsed( duration ) );

1,000,000 : 1,000

A simple micro-benchmark with 1,000,000 characters and 1,000 randomly-placed strings to replace.

• testStringUtils: 25 seconds, 25533 millis
• testBorAhoCorasick: 0 seconds, 68 millis

No contest.

10,000 : 1,000

Using 10,000 characters and 1,000 matching strings to replace:

• testStringUtils: 1 seconds, 1402 millis
• testBorAhoCorasick: 0 seconds, 37 millis

The divide closes.

1,000 : 10

Using 1,000 characters and 10 matching strings to replace:

• testStringUtils: 0 seconds, 7 millis
• testBorAhoCorasick: 0 seconds, 19 millis

For short strings, the overhead of setting up Aho-Corasick eclipses the brute-force approach by StringUtils.replaceEach.

A hybrid approach based on text length is possible, to get the best of both implementations.

Implementations

Consider comparing other implementations for text longer than 1 MB, including:

• https://github.com/RokLenarcic/AhoCorasick
• https://github.com/hankcs/AhoCorasickDoubleArrayTrie
• https://github.com/raymanrt/aho-corasick
• https://github.com/ssundaresan/Aho-Corasick
• https://github.com/jmhsieh/aho-corasick
• https://github.com/quest-oss/Mensa

Papers

Papers and information relating to the algorithm:

• http://www.cs.uku.fi/research/publications/reports/A-2005-2.pdf
• https://pdfs.semanticscholar.org/3547/ac839d02f6efe3f6f76a8289738a22528442.pdf
• http://www.ece.ncsu.edu/asic/ece792A/2009/ECE792A/Readings_files/00989753.pdf
• http://blog.ivank.net/aho-corasick-algorithm-in-as3.html

The following solution worked well for me. Navigate to the command prompt shortcut in the start menu:

C:\Users\ your username \AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Command Prompt

Right click on the shortcut file to open the properties dialog. Inside the "Start in:" textbox you should see %HOMEDRIVE%%HOMEPATH%. If you want the prompt to start in C:\ just replace the variables with "C:\" (without quotes).

update

It appears that Microsoft has changed this behavior recently and so now an additional step is required. After performing the steps above copy the modified shortcut "Command Prompt" and rename it to "cmd". Then when typing "cmd" in the start menu it should once again work.

Better solution, as str.split("\n") function creates new array of strings split by "\n" which is heavier than str.match(/\n\g). str.match(/\n\g) creates array of matching elements only. Which is "\n" in our case.

var totalLines = (str.match(/\n/g) || '').length + 1;

Use Cygwin...

it has 32 and 64 bits versions
and it works fine from Windows 2000 (*)
to Windows 10 or Server 2019

I use Cygwin for a long time...
and recently tryed to substitute with Windows-Linux-Subsystems...

not for long...
I quickly went back to Cygwin again...

much more flexible, controlable and rich...
also less intrusive...

just add \bin to the path...
and you can use it anyware in Windows/Batch/Powershell...
or in a DOS-Box... or in a Powershell-Box...

Also you can install a ton of great packages
that really work... like nginX or PHP... I even use the Cygwin PHP package in my IIS...

As a bonus wou can also use it from a bash shell...
(I think this was the original intent ;-))

None of the following answers are right. All these methods just seem to be alike, but in practice do absolutely different things. It is hard to give short comments. Better to give a link to full documentation about these methods: http://docs.jboss.org/hibernate/core/3.6/reference/en-US/html/objectstate.html

You ask two questions; your title says "Displaying a vector of strings", but you're not actually doing that, you actually build a single string composed of all the strings and output that.

Your question body asks "Why doesn't this work".

It doesn't work because your for loop is constrained by "userString.size()" which is 0, and you test your loop variable for being "userString.size() - 1". The condition of a for() loop is tested before permitting execution of the first iteration.

int n = 1;
for (int i = 1; i < n; ++i) {
    std::cout << i << endl;
}

will print exactly nothing.

So your loop executes exactly no iterations, leaving userString and sentence empty.

Lastly, your code has absolutely zero reason to use a vector. The fact that you used "decltype(userString.size())" instead of "size_t" or "auto", while claiming to be a rookie, suggests you're either reading a book from back to front or you are setting yourself up to fail a class.

So to answer your question at the end of your post: It doesn't work because you didn't step through it with a debugger and inspect the values as it went. While I say it tongue-in-cheek, I'm going to leave it out there.

public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int i = scan.nextInt();
        scan.nextLine();
        double d = scan.nextDouble();
        scan.nextLine();
        String s = scan.nextLine();

        System.out.println("String: " + s);
        System.out.println("Double: " + d);
        System.out.println("Int: " + i);
    }

You can always use Sharepoint Solution Generator to create a project and edit in VS2008.

You can find the Generator along with Sharepoint Developer tools.

I have faced to the same problem, i deleted the constraint for the column in question and it worked for me. You can check the folder Constraints.

Capture :

class DayOfWeek {
    static $values = array(
        self::MONDAY,
        self::TUESDAY,
        // ...
    );

    const MONDAY  = 0;
    const TUESDAY = 1;
    // ...
}

$today = DayOfWeek::MONDAY;

// If you want to check if a value is valid
assert( in_array( $today, DayOfWeek::$values ) );

Don't use reflection. It makes it extremely difficult to reason about your code and track down where something is being used, and tends to break static analysis tools (eg what's built into your IDE).

Basically unmanaged code is code which does not run under the .NET CLR (aka not VB.NET, C#, etc.). My guess is that NUnit has a runner/wrapper which is not .NET code (aka C++).

Set-Location -Path 'Q:\MyDir'

In PowerShell cd = Set-Location

Well, the <head> tag has nothing to do with the <header> tag. In the head comes all the metadata and stuff, while the header is just a layout component.
And layout comes into body. So I disagree with you.

A bit shorter with array_diff

$musthave = array('a','b');
$test1 = array('a','b','c');
$test2 = array('a','c');

$containsAllNeeded = 0 == count(array_diff($musthave, $test1));

// this is TRUE

$containsAllNeeded = 0 == count(array_diff($musthave, $test2));

// this is FALSE

You can get the channel ID with the username (in your case "klauskkpm") using the filter "forUsername", like this:

https://www.googleapis.com/youtube/v3/channels?key={YOUR_API_KEY}&forUsername=klauskkpm&part=id

More info here: https://developers.google.com/youtube/v3/docs/channels/list

No, grep works just fine for this:

 grep -rl "filename" [starting point]

 grep -rL "not in filename"

Closing the solution completely and rerunning the project solved my issue.

Multiple Folders in VS

Click ->File ->Add Folder to Workplace.

Step 1.

Choose which project to work ->Add(press)

Step 2.

I was looking at cutting out SNS until I saw this in the Lambda client docs (Java version):

Client for accessing AWS Lambda. All service calls made using this client are blocking, and will not return until the service call completes.

So SNS has an obvious advantage: it's asynchronous. Your lambda won't wait for the subsequent lambda to complete.

This is a typical scenario where subtype polymorphism helps. Do the following

interface I {
  void do();
}

class A implements I { void do() { doA() } ... }
class B implements I { void do() { doB() } ... }
class C implements I { void do() { doC() } ... }

Then you can simply call do() on this.

If you are not free to change A, B, and C, you could apply the visitor pattern to achieve the same.

You have to go to the "Pricing" menu. Even if the availability date is in the past, sometimes you have to set it again for today's date. Apple doesn't tell you to do this, but I found that the app goes live after resetting the dates again, especially if there's been app rejections in the past. I guess it messes up with the dates. Looks like sometimes if you do nothing and just follow the instructions, the app will never go live.

Not a for each exactly, but you can do nested SQL

SELECT 
    distinct a.ID, 
    a.col2, 
    (SELECT 
        SUM(b.size) 
    FROM 
        tableb b 
    WHERE 
        b.id = a.col3)
FROM
    tablea a

Ramil Amr's answer works only for the & character. If you have some other special characters, you should use PHP's htmlspecialchars() and JS's encodeURIComponent().

You can write:

var wysiwyg_clean = encodeURIComponent(wysiwyg);

And on the server side:

htmlspecialchars($_POST['wysiwyg']);

This will make sure that AJAX will pass the data as expected, and that PHP (in case your'e insreting the data to a database) will make sure the data works as expected.

When I need to make the DialogFragment a bit wider I'm setting minWidth:

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:minWidth="320dp"
    ... />

While there are suggestions above for "doing it the python way", if one wants to really have a logic based on EOF, then I suppose using exception handling is the way to do it --

try:
    line = raw_input()
    ... whatever needs to be done incase of no EOF ...
except EOFError:
    ... whatever needs to be done incase of EOF ...

Example:

$ echo test | python -c "while True: print raw_input()"
test
Traceback (most recent call last):
  File "<string>", line 1, in <module> 
EOFError: EOF when reading a line

Or press Ctrl-Z at a raw_input() prompt (Windows, Ctrl-Z Linux)

Since value is the last entry, you can do:

metrics.sort_by(&:last)

The getElementById method returns an Element object that you can use to interact with the element. If the element is not found, null is returned. In case of an input element, the value property of the object contains the string in the value attribute.

By using the fact that the && operator short circuits, and that both null and the empty string are considered "falsey" in a boolean context, we can combine the checks for element existence and presence of value data as follows:

var myInput = document.getElementById("customx");
if (myInput && myInput.value) {
  alert("My input has a value!");
}

Solution: Do not use "tensorflow" as your filename.

Notice that you use tensorflow.py as your filename. And I guess you write code like:

import tensorflow as tf

Then you are actually importing the script file "tensorflow.py" that is under your current working directory, rather than the "real" tensorflow module from Google.

Here is the order in which a module will be searched when importing:

1. The directory containing the input script (or the current directory when no file is specified).

2. PYTHONPATH (a list of directory names, with the same syntax as the shell variable PATH).

3. The installation-dependent default.

From my experience, I have the following methods to solved the famous LazyInitializationException:

(1) Use Hibernate.initialize

Hibernate.initialize(topics.getComments());

(2) Use JOIN FETCH

You can use the JOIN FETCH syntax in your JPQL to explicitly fetch the child collection out. This is some how like EAGER fetching.

(3) Use OpenSessionInViewFilter

LazyInitializationException often occur in view layer. If you use Spring framework, you can use OpenSessionInViewFilter. However, I do not suggest you to do so. It may leads to performance issue if not use correctly.

This can be done without regex which is more efficient:

var questionText = "1 ding ?"
var index = 0;
var num = "";
do
{
    num += questionText[index];
} while (questionText[++index] >= "0" && questionText[index] <= "9");
questionText = questionText.substring(num.length);

And as a bonus, it also stores the number, which may be useful to some people.

If the problem is 100% here

EffectSelectorForm effectSelectorForm = new EffectSelectorForm(Effects);

There's only one possible explanation: property/variable "Effects" is not initialized properly... Debug your code to see what you pass to your objects.

EDIT after several hours

There were some problems:

• MEF attribute [Import] didn't work as expected, so we replaced it for the time being with a manually populated List<>. While the collection was null, it was causing exceptions later in the code, when the method tried to get the type of the selected item and there was none.

• several event handlers weren't wired up to control events

Some problems are still present, but I believe OP's original problem has been fixed. Other problems are not related to this one.

MyList.OrderBy(x => x.StartDate).ThenByDescending(x => x.EndDate);

Selenium IDE allows you to run Javascript using storeEval command. Mentioned above solution works fine if you have test page (HTML, not XML) and you need to perform only POST request.

If you need to make POST/PUT/DELETE or any other request then you will need another approach:

XMLHttpRequest!

Example listed below has been tested - all methods (POST/PUT/DELETE) work just fine.

<!--variables-->
<tr>
    <td>store</td>
    <td>/your/target/script.php</td>
    <td>targetUrl</td>
</tr>
<tr>
    <td>store</td>
    <td>user=user1&amp;password</td>
    <td>requestParams</td>
</tr>
<tr>
    <td>store</td>
    <td>POST</td>
    <td>requestMethod</td>
</tr>
<!--scenario-->
<tr>
    <td>storeEval</td>
    <td>window.location.host</td>
    <td>host</td>
</tr>
<tr>
    <td>store</td>
    <td>http://${host}</td>
    <td>baseUrl</td>
</tr>
<tr>
    <td>store</td>
    <td>${baseUrl}${targetUrl}</td>
    <td>absoluteUrl</td>
</tr>
<tr>
    <td>store</td>
    <td>${absoluteUrl}?${requestParams}</td>
    <td>requestUrl</td>
</tr>
<tr>
    <td>storeEval</td>
    <td>var method=storedVars['requestMethod']; var url = storedVars['requestUrl']; loadXMLDoc(url, method); function loadXMLDoc(url, method) { var xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4) { if(xmlhttp.status==200) { alert(&quot;Results = &quot; + xmlhttp.responseText);} else { alert(&quot;Error!&quot;+ xmlhttp.responseText); }}};&nbsp;&nbsp;xmlhttp.open(method,url,true); xmlhttp.send(); }</td>
    <td></td>
</tr>

Clarification:

${requestParams} - parameters you would like to post (e.g. param1=value1&param2=value3&param1=value3) you may specify as many parameters as you need

${targetUrl} - path to your script (if your have page located at http://domain.com/application/update.php then targetUrl should be equal to /application/update.php)

${requestMethod} - method type (in this particular case it should be "POST" but can be "PUT" or "DELETE" or any other)

With pip v1.5.6 on Python v2.7.3 (GNU/Linux), option --root allows to specify a global installation prefix, (apparently) irrespective of specific package's options. Try f.i.,

$ pip install --root=/alternative/prefix/path package_name

• Singleton is a single instance for the lifetime of the application domain.
• Scoped is a single instance for the duration of the scoped request, which means per HTTP request in ASP.NET.
• Transient is a single instance per code request.

Normally the code request should be made through a constructor parameter, as in

public MyConsumingClass(IDependency dependency)

I wanted to point out in @akazemis's answer that "services" in the context of DI does not imply RESTful services; services are implementations of dependencies that provide functionality.

I had an issue with blob url hrefs. So, with a reference to the iframe, I just produced an url from the iframe's src attribute:

    const iframeReference = document.getElementById("iframe_id");
    const iframeUrl = iframeReference ? new URL(iframeReference.src) : undefined;
    if (iframeUrl) {
        console.log("Voila: " + iframeUrl);
    } else {
        console.warn("iframe with id iframe_id not found");
    }

I found I could solve this by simply putting the two side by side tables inside of a third table that was centered. Here is the code

I added two lines of code at the top and bottom of the two existing tables

<style>_x000D_
  #outer {_x000D_
    text-align: center;_x000D_
  }_x000D_
  _x000D_
  #inner {_x000D_
    text-align: left;_x000D_
    margin: 0 auto;_x000D_
  }_x000D_
  _x000D_
  .t {_x000D_
    float: left;_x000D_
  }_x000D_
  _x000D_
  table {_x000D_
    border: 1px solid black;_x000D_
  }_x000D_
  _x000D_
  #clearit {_x000D_
    clear: left;_x000D_
  }_x000D_
</style>_x000D_
_x000D_
<div id="outer">_x000D_
_x000D_
  <p>Two tables, side by side, centered together within the page.</p>_x000D_
_x000D_
  <div id="inner">_x000D_
    <table style="margin-left: auto; margin-right: auto;">_x000D_
      <td>_x000D_
        <div class="t">_x000D_
          <table>_x000D_
            <tr>_x000D_
              <th>a</th>_x000D_
              <th>b</th>_x000D_
            </tr>_x000D_
            <tr>_x000D_
              <td>1</td>_x000D_
              <td>2</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
              <td>4</td>_x000D_
              <td>9</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
              <td>16</td>_x000D_
              <td>25</td>_x000D_
            </tr>_x000D_
          </table>_x000D_
        </div>_x000D_
_x000D_
        <div class="t">_x000D_
          <table>_x000D_
            <tr>_x000D_
              <th>a</th>_x000D_
              <th>b</th>_x000D_
              <th>c</th>_x000D_
            </tr>_x000D_
            <tr>_x000D_
              <td>1</td>_x000D_
              <td>2</td>_x000D_
              <td>2</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
              <td>3</td>_x000D_
              <td>5</td>_x000D_
              <td>15</td>_x000D_
            </tr>_x000D_
            <tr>_x000D_
              <td>8</td>_x000D_
              <td>13</td>_x000D_
              <td>104</td>_x000D_
            </tr>_x000D_
          </table>_x000D_
        </div>_x000D_
      </td>_x000D_
    </table>_x000D_
  </div>_x000D_
  <div id="clearit">all done.</div>_x000D_
</div>

The right way is 1) Download and Install python 2.7.14 from here. 2) Set environment variable for python from here.

done!

note: Please set environment variable accordingly. I answered here for windows.

Everyone has overcomplicated this answer:

some_int = <256 bit integer>
some_bytes = some_int.to_bytes(32, sys.byteorder)
my_bytearray = bytearray(some_bytes)

You just need to know the number of bytes that you are trying to convert. In my use cases, normally I only use this large of numbers for crypto, and at that point I have to worry about modulus and what-not, so I don't think this is a big problem to be required to know the max number of bytes to return.

Since you are doing it as 768-bit math, then instead of 32 as the argument it would be 96.

For VBA you need to initialise in two lines.

Sub TestArray()

Dim myArray
myArray = Array(1, 2, 4, 8)

End Sub

This worked out just fine for me:

git update-index --skip-worktree

If it doesn't work with the pathname, try the filename. Let me know if this worked for you too.

Bye!

Also - please note that you may have transparency set even if you don't actually have any transparency in your images. If you're using photoshop, 'save for web' and de-select 'transparency' or just convert your image to a .jpg. iTunes Connect seems to reject transparencies as well.

In your HTML code

<form [formGroup]="userForm">
    <input type="text" class="form-control"  [value]="item.UserFirstName" formControlName="UserFirstName">
    <input type="text" class="form-control"  [value]="item.UserLastName" formControlName="UserLastName">
</form>

In your Typescript code

export class UserprofileComponent implements OnInit {
    userForm: FormGroup;
    constructor(){ 
       this.userForm = new FormGroup({
          UserFirstName: new FormControl(),
          UserLastName: new FormControl()
       });
    }
}

This works perfectly, it does not give any error.

If you are a student you can get a free private repository at https://github.com/edu

Update

As noted in another answer, now there is an option for private repos also for simple users

Definitely a matter of style. I prefer constructors with default parameters, so long as the parameters make sense. Classes in the standard use them as well, which speaks in their favor.

One thing to watch out for is if you have defaults for all but one parameter, your class can be implicitly converted from that parameter type. Check out this thread for more info.

Performance-wise bash outperforms python in the process startup time.

Here are some measurements from my core i7 laptop running Linux Mint:

Starting process                       Startup time

empty /bin/sh script                   1.7 ms
empty /bin/bash script                 2.8 ms
empty python script                    11.1 ms
python script with a few libs*         110 ms

*Python loaded libs are: os, os.path, json, time, requests, threading, subprocess

This shows a huge difference however bash execution time degrades quickly if it has to do anything sensible since it usually must call external processes.

If you care about performance use bash only for:

• really simple and frequently called scripts
• scripts that mainly call other processes
• when you need minimal friction between manual administrative actions and scripting - fast check a few commands and place them in the file.sh

Some options:

1. You can use the Execute Package Utility to change your datasource, before running the package.

2. You can run your package using DTEXEC, and change your connection by passing in a /CONNECTION parameter. Probably save it as a batch so next time you don't need to type the whole thing and just change the datasource as required.

3. You can use the SSIS XML package configuration file. Here is a walk through.

4. You can save your configrations in a database table.

try this:

SELECT * FROM OPENROWSET('SQLNCLI', 'Server=YOUR SERVER;Trusted_Connection=yes;','SELECT * FROM Table1') AS a
UNION
SELECT * FROM OPENROWSET('SQLNCLI', 'Server=ANOTHER SERVER;Trusted_Connection=yes;','SELECT * FROM Table1') AS a

I realize this is an old question but for those reading, I would recommend against using recursion for problems such as this - lists are much faster and avoid recursion entirely. I would implement this as:

def fibonacci(n):
    f = [0,1,1]
    for i in xrange(3,n):
        f.append(f[i-1] + f[i-2])
    return 'The %.0fth fibonacci number is: %.0f' % (n,f[-1])

(Use n+1 in xrange if you start counting your fibonacci sequence from 0 instead of 1.)

As of Laravel 5.6, if you have this kind of structure and you want to include another blade file inside a subfolder,

|--- views

|------- parentFolder (Folder)

|---------- name.blade.php (Blade File)

|---------- childFolder (Folder)

|-------------- mypage.blade.php (Blade File)

name.blade.php

  <html>
      @include('parentFolder.childFolder.mypage')
  </html>