This post is high up when you google that error message, which I got when installing security patch KB4505224 on SQL Server 2017 Express i.e. None of the above worked for me, but did consume several hours trying.

The solution for me, partly from here was:

1. uninstall SQL Server
2. in Regional Settings / Management / System Locale, "Beta: UTF-8 support" should be OFF
3. re-install SQL Server
4. Let Windows install the patch.

And all was well.

More on this here.

Simply query the INFORMATION_SCHEMA:

USE INFORMATION_SCHEMA;
SELECT TABLE_NAME,
       COLUMN_NAME,
       CONSTRAINT_NAME,
       REFERENCED_TABLE_NAME,
       REFERENCED_COLUMN_NAME
FROM KEY_COLUMN_USAGE
WHERE TABLE_SCHEMA = "<your_database_name>" 
      AND TABLE_NAME = "<your_table_name>" 
      AND REFERENCED_COLUMN_NAME IS NOT NULL;

The recommended way (as noted in codex):

$wpdb->insert( $table_name, array('column_name_1'=>'hello', 'other'=> 123), array( '%s', '%d' ) );

So, you'd better to sanitize values - ALWAYS CONSIDER THE SECURITY.

No, there is no nonsense like that. Something we have not missed in Python for 20 years.

netstat -ano

That will show you the PID of the process that is listening on port 80. After that, open the Task Manager -> Processes tab. From the View -> Select Columns menu, enable the PID column, and you will see the name of the process listening on port 80.

1. Delete rows 1 and 2 so that your headings are on row 1

2. Put this in a macro (IT WILL CHECK THROUGH ROW 75000, YOU CAN LOWER THE NUMBER IF YOU WOULD LIKE

   Columns("E:E").Select Selection.AutoFilter ActiveSheet.Range("$E$1:$E$75000").AutoFilter Field:=1, Criteria1:="none" Range("E2:E75000").SpecialCells(xlCellTypeVisible).Select Selection.EntireRow.Delete ActiveSheet.Cells.EntireRow.Hidden = False ActiveSheet.Range("$E$1:$E$75000").AutoFilter Field:=1 Columns("E:E").Select Selection.AutoFilter Range("E2").Select Range("A1").Select

KOTLIN

There is also the possibility to use sufficientlysecure.htmltextview.HtmlTextView

Use like below in gradle files:

Project gradle file:

repositories {
    jcenter()
}

App gradle file:

dependencies {
implementation 'org.sufficientlysecure:html-textview:3.9'
}

Inside xml file replace your textView with:

<org.sufficientlysecure.htmltextview.HtmlTextView
      android:id="@+id/allNewsBlockTextView"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_margin="2dp"
      android:textColor="#000"
      android:textSize="18sp"
      app:htmlToString="@{detailsViewModel.selectedText}" />

Last line above is if you use Binding adapters where the code will be like:

@BindingAdapter("htmlToString")
fun bindTextViewHtml(textView: HtmlTextView, htmlValue: String) {

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
    textView.setHtml(
        htmlValue,
        HtmlHttpImageGetter(textView, "n", true)
    );
    } else {
        textView.setHtml(
        htmlValue,
        HtmlHttpImageGetter(textView, "n", true)
        );
    }
}

More info from github page and a big thank you to the authors!!!!!

For GitHub (or similar) private repository:

yarn add 'ssh://[email protected]:myproject.git#<branch,tag,commit>'
npm install 'ssh://[email protected]:myproject.git#<branch,tag,commit>'

One approach, which avoids iterating over an array, would be:

function getCookie(name) {
  const value = `; ${document.cookie}`;
  const parts = value.split(`; ${name}=`);
  if (parts.length === 2) return parts.pop().split(';').shift();
}

Walkthrough

Splitting a string by token will produce either, an array with one string (same value), in case token does not exist in a string, or an array with two strings , in case token is found in a string .

The first (left) element is string of what was before the token, and the second one (right) is what is string of what was after the token.

(NOTE: in case string starts with a token, first element is an empty string)

Considering that cookies are stored as follows:

"{name}={value}; {name}={value}; ..."

in order to retrieve specific cookie value, we just need to get string that is after "; {name}=" and before next ";". Before we do any processing, we prepend the cookies string with "; ", so that every cookie name, including the first one, is enclosed with "; " and "=":

"; {name}={value}; {name}={value}; ..."

Now, we can first split by "; {name}=", and if token is found in a cookie string (i.e. we have two elements), we will end up with second element being a string that begins with our cookie value. Then we pull that out from an array (i.e. pop), and repeat the same process, but now with ";" as a token, but this time pulling out the left string (i.e. shift) to get the actual token value.

The artifactId for all the dependencies that failed to download are incorrect - for some reason they are prefixed with com.springsource. Cut/paste issue?

You can try replacing them as follows.

<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
    <version>1.2.0</version>
    <scope>provided</scope>
</dependency>
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>servlet-api</artifactId>
    <version>2.5</version>
    <scope>provided</scope>
</dependency>
<dependency>
    <groupId>javax.transaction</groupId>
    <artifactId>jta</artifactId>
    <version>1.1.0</version>
</dependency>
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-log4j12</artifactId>
    <version>1.5.6</version>
</dependency>

You may also want to add the maven central repository for these artifacts in case they are not available in the specified repositories.

<repository>
    <id>maven2</id>
    <url>http://repo1.maven.org/maven2</url>
</repository>

I was using {{myFunction()}} in the template but then found another way here using $timeout inside the controller. Thought I'd share it, works great for me.

angular.module('myApp').controller('myCtrl', ['$timeout',
function($timeout) {
var self = this;

self.controllerFunction = function () { alert('controller function');}

$timeout(function () {
    var vanillaFunction = function () { alert('vanilla function'); }();
    self.controllerFunction();
});

}]);

If your intention was to find a way to represent null in an enumeration of singleton objects, then it's a bad idea to (de)reference null (it C++11, nullptr).

Why not declare static singleton object that represents NULL within the class as follows and add a cast-to-pointer operator that returns nullptr ?

Edit: Corrected several mistypes and added if-statement in main() to test for the cast-to-pointer operator actually working (which I forgot to.. my bad) - March 10 2015 -

// Error.h
class Error {
public:
  static Error& NOT_FOUND;
  static Error& UNKNOWN;
  static Error& NONE; // singleton object that represents null

public:
  static vector<shared_ptr<Error>> _instances;
  static Error& NewInstance(const string& name, bool isNull = false);

private:
  bool _isNull;
  Error(const string& name, bool isNull = false) : _name(name), _isNull(isNull) {};
  Error() {};
  Error(const Error& src) {};
  Error& operator=(const Error& src) {};

public:
  operator Error*() { return _isNull ? nullptr : this; }
};

// Error.cpp
vector<shared_ptr<Error>> Error::_instances;
Error& Error::NewInstance(const string& name, bool isNull = false)
{
  shared_ptr<Error> pNewInst(new Error(name, isNull)).
  Error::_instances.push_back(pNewInst);
  return *pNewInst.get();
}

Error& Error::NOT_FOUND = Error::NewInstance("NOT_FOUND");
//Error& Error::NOT_FOUND = Error::NewInstance("UNKNOWN"); Edit: fixed
//Error& Error::NOT_FOUND = Error::NewInstance("NONE", true); Edit: fixed
Error& Error::UNKNOWN = Error::NewInstance("UNKNOWN");
Error& Error::NONE = Error::NewInstance("NONE");

// Main.cpp
#include "Error.h"

Error& getError() {
  return Error::UNKNOWN;
}

// Edit: To see the overload of "Error*()" in Error.h actually working
Error& getErrorNone() {
  return Error::NONE;
}

int main(void) {
  if(getError() != Error::NONE) {
    return EXIT_FAILURE;
  }

  // Edit: To see the overload of "Error*()" in Error.h actually working
  if(getErrorNone() != nullptr) {
    return EXIT_FAILURE;
  }
}

look at familiar main method which takes string array as param

select a.ip, a.os, a.hostname, a.port, a.protocol,
       b.state
from a
left join b on a.ip = b.ip 
           and a.port = b.port

Floating point numbers are represented in scientific notation as a number of only seven significant digits multiplied by a larger number that represents the place of the decimal place. More information about it on Wikipedia:

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

Yes this is possible, however not convenient as Jens said. Using Next generation load balancers like Alteon, which Uses a proprietary protocol called DSSP(Distributed site state Protocol) which performs regular site checks to make sure that the service is available both Locally or Globally i.e different geographical areas. You need to however in your Master DNS to delegate the URL or Service to the device by configuring it as an Authoritative Name Server for that IP or Service. By doing this, the device answers DNS queries where it will resolve the IP that has a service by Round-Robin or is not congested according to how you have chosen from several metrics.

I would normally just do a = [1,2,3] which is actually a list but for arrays look at this formal definition

It's hard to say, but if I would check the actual version of the JDBC driver. Make sure it's 11.1.0.6.

Oracle doesn't include the database version in the filename. So the driver for 11.2 is the exact same name as the driver for 11.1 - ojdbc5.jar. I would extract the driver jar file, and find the MANIFEST.MF file, this will contain some version information. Make sure the version of the JDBC driver matches the version of your database. I suspect it may be a version issue, since there isn't a jar file named ojdbc14.jar on Oracle's 11.1.0.6 download page.

If the version matches - I'm out of ideas :)

A .o object file file (also .obj on Windows) contains compiled object code (that is, machine code produced by your C or C++ compiler), together with the names of the functions and other objects the file contains. Object files are processed by the linker to produce the final executable. If your build process has not produced these files, there is probably something wrong with your makefile/project files.

Thanks @Kit Ho for your answer. I used your code and found that I kept running into errors where my InputStream was always null and ClassNotFound exceptions when the JSONObject was being created. Here's my version of your code which does the trick for me:

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import org.apache.commons.io.IOUtils;

import org.json.JSONObject;
public class JSONParsing {
    public static void main(String[] args) throws Exception {
        File f = new File("file.json");
        if (f.exists()){
            InputStream is = new FileInputStream("file.json");
            String jsonTxt = IOUtils.toString(is, "UTF-8");
            System.out.println(jsonTxt);
            JSONObject json = new JSONObject(jsonTxt);       
            String a = json.getString("1000");
            System.out.println(a);   
        }
    }
}

I found this answer to be enlightening about the difference between FileInputStream and getResourceAsStream. Hope this helps someone else too.

You can check if the Connected property is set to $true and display a friendly message:

    $t = New-Object Net.Sockets.TcpClient "10.45.23.109", 443 

    if($t.Connected)
    {
        "Port 443 is operational"
    }
    else
    {
        "..."
    }

Arrays.sort(yourarray, new Comparator() {
    public int compare(Object o1, Object o2) {
        String[] elt1 = (String[])o1;
        String[] elt2 = (String[])o2;
        return elt1[0].compareTo(elt2[0]);
    }
});

Using {dplyr}:

library(dplyr)

# percentiles
infert %>% 
  mutate(PCT = ntile(age, 100))

# quartiles
infert %>% 
  mutate(PCT = ntile(age, 4))

# deciles
infert %>% 
  mutate(PCT = ntile(age, 10))

You can use it inside of the shell to iterate over the next 20 results. Just type it if you see "has more" and you will see the next 20 items.

Arnon Rotem-Gal-Oz already answered this question a while ago, but I thought some may like this slightly more concise version.

LOGS = LOAD 'log';
LOG_COUNT = FOREACH (GROUP LOGS ALL) GENERATE COUNT(LOGS);

Unfortunately, JSR 308 will not add more values than this project local Not Null suggestion here

Java 8 will not come with a single default annotation or its own Checker framework. Similar to Find-bugs or JSR 305, this JSR is poorly maintained by a small bunch of mostly academic teams.

No commercial power behind it, thus JSR 308 launches EDR 3 (Early Draft Review at JCP) NOW, while Java 8 is supposed to ship in less than 6 months:-O Similar to 310 btw. but unlike 308 Oracle has taken charge of that now away from its founders to minimize harm it'll do to the Java Platform.

Every project, vendor and academic class like the ones behind the Checker Framework and JSR 308 will create its own proprietary checker annotation.

Making source code incompatible for years to come, until a few popular compromises could be found and maybe added to Java 9 or 10, or via frameworks like Apache Commons or Google Guava;-)

You have two typing errors in your code:

 struct timeval,

should be

 struct timeval

and after the printf() parenthesis you need a semicolon.

Also, depending on the compiler, so simple a cycle might just be optimized out, giving you a time of 0 microseconds whatever you do.

Finally, the time calculation is wrong. You only take into accounts the seconds, ignoring the microseconds. You need to get the difference between seconds, multiply by one million, then add "after" tv_usec and subtract "before" tv_usec. You gain nothing by casting an integer number of seconds to a float.

I'd suggest checking out the man page for struct timeval.

This is the code:

#include <stdio.h>
#include <sys/time.h>

int main (int argc, char** argv) {
    struct timeval tvalBefore, tvalAfter;  // removed comma

    gettimeofday (&tvalBefore, NULL);
    int i =0;
    while ( i < 10000) {
        i ++;
    }

    gettimeofday (&tvalAfter, NULL);

    // Changed format to long int (%ld), changed time calculation

    printf("Time in microseconds: %ld microseconds\n",
            ((tvalAfter.tv_sec - tvalBefore.tv_sec)*1000000L
           +tvalAfter.tv_usec) - tvalBefore.tv_usec
          ); // Added semicolon
    return 0;
}

agree with the @going 's answer. Another similar solution that worked for me is the one below. The only difference is that I am using .on("input"...) instead of keyup. This only captures changes in the input. other keys like Ctrl, Shift etc. are ignored

var typingTimer;                //timer identifier
var doneTypingInterval = 5000;  //time in ms (5 seconds)

//on input change, start the countdown

$('#myInput').on("input", function() {    
    clearTimeout(typingTimer);
    typingTimer = setTimeout(function(){
        // doSomething...
    }, doneTypingInterval);
});

 
INSERT INTO table_name1
            (id,
             name,
             address,
             contact_number) 
SELECT id, name, address, contact_number FROM table_name2;   

Try to use mousemove event lisentner

var audio = document.createElement("AUDIO")
document.body.appendChild(audio);
audio.src = "./audio/rain.m4a"

document.body.addEventListener("mousemove", function () {
    audio.play()
})

Simply put, cohesion means that a class should represent a single concept.

The public interface of a class is cohesive if all the class features are related to the concept that the class represents. For example, instead of having CashRegister class, having CashRegister and Coin features cohesion makes it into 2 classes - CashRegister and Coin class.

In coupling, one class depends on another as it uses the objects of the class.

The problem with high coupling is that it can create side effects. One change in one class could cause an unexpected error in the other class and could break the whole code.

Generally, high cohesion and low coupling is considered high quality OOP.

shift column gdp up:

df.gdp = df.gdp.shift(-1)

and then remove the last row

If you are in taxonomy page.

That's how you get all details about the taxonomy.

get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ) );

This is how you get the taxonomy id

$termId = get_term_by( 'slug', get_query_var( 'term' ), get_query_var( 'taxonomy' ) )->term_id;

But if you are in post page (taxomony -> child)

$terms = wp_get_object_terms( get_queried_object_id(), 'taxonomy-name');
$term_id = $terms[0]->term_id;

You can find what you're looking for in the information schema: SQL Server 2005 System Tables and Views I think you need SQL Server 2005 or higher to use the approach described in this article, but a similar method can be used for earlier versions.

One way to do this is to insert a dummy column with the sums in order to sort:

In [10]: sum_B_over_A = df.groupby('A').sum().B

In [11]: sum_B_over_A
Out[11]: 
A
bar    0.253652
baz   -2.829711
foo    0.551376
Name: B

in [12]: df['sum_B_over_A'] = df.A.apply(sum_B_over_A.get_value)

In [13]: df
Out[13]: 
     A         B      C  sum_B_over_A
0  foo  1.624345  False      0.551376
1  bar -0.611756   True      0.253652
2  baz -0.528172  False     -2.829711
3  foo -1.072969   True      0.551376
4  bar  0.865408  False      0.253652
5  baz -2.301539   True     -2.829711

In [14]: df.sort(['sum_B_over_A', 'A', 'B'])
Out[14]: 
     A         B      C   sum_B_over_A
5  baz -2.301539   True      -2.829711
2  baz -0.528172  False      -2.829711
1  bar -0.611756   True       0.253652
4  bar  0.865408  False       0.253652
3  foo -1.072969   True       0.551376
0  foo  1.624345  False       0.551376

and maybe you would drop the dummy row:

In [15]: df.sort(['sum_B_over_A', 'A', 'B']).drop('sum_B_over_A', axis=1)
Out[15]: 
     A         B      C
5  baz -2.301539   True
2  baz -0.528172  False
1  bar -0.611756   True
4  bar  0.865408  False
3  foo -1.072969   True
0  foo  1.624345  False

If your URL is:

http://127.0.0.1:8080/binding/

Update the below property in the index.html

<base href="/binding/">

In short, you need to check the locations of the files.

Here is the version to extract the specific columns by name (modified from @coreyward):

$row = 0;
$headers = [];
$filepath = "input.csv";
if (($handle = fopen($filepath, "r")) !== FALSE) {
    while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
        if (++$row == 1) {
          $headers = array_flip($data); // Get the column names from the header.
          continue;
        } else {
          $col1 = $data[$headers['Col1Name']]; // Read row by the column name.
          $col2 = $data[$headers['Col2Name']];
          print "Row $row: $col1, $col2\n";
        }
    }
    fclose($handle);
}

Just do the database operations in a separate Thread. Like this (Kotlin):

Thread {
   //Do your database´s operations here
}.start()

Using ios_base::sync_with_stdio(false); is sufficient to decouple the C and C++ streams. You can find a discussion of this in Standard C++ IOStreams and Locales, by Langer and Kreft. They note that how this works is implementation-defined.

The cin.tie(NULL) call seems to be requesting a decoupling between the activities on cin and cout. I can't explain why using this with the other optimization should cause a crash. As noted, the link you supplied is bad, so no speculation here.

 

This HTML entity which means "non-breaking space" will help you for each line break

In the Options, change the "Restore As" file name to the new database mdf and ldf. It is referencing the source database .mdf and .ldf files.

datediff(to_date(String timestamp), to_date(String timestamp))

For example:

SELECT datediff(to_date('2019-08-03'), to_date('2019-08-01')) <= 2;

I see you have all the settings right. You just need to end the local web server and start it again with

php artisan serve

Everytime you change your .env file, you need tor restart the server for the new options to take effect.

Or clear and cache your configuration with

php artisan config:cache

First you can get the rowid of the selected row with respect of getGridParam method and 'selrow' as the parameter and then you can use getCell to get the cell value from the corresponding column:

var myGrid = $('#list'),
    selRowId = myGrid.jqGrid ('getGridParam', 'selrow'),
    celValue = myGrid.jqGrid ('getCell', selRowId, 'columnName');

The 'columnName' should be the same name which you use in the 'name' property of the colModel. If you need values from many column of the selected row you can use getRowData instead of getCell.

You could follow this example:

#!/usr/bin/env python
"""
Use a pcolor or imshow with a custom colormap to make a contour plot.

Since this example was initially written, a proper contour routine was
added to matplotlib - see contour_demo.py and
http://matplotlib.sf.net/matplotlib.pylab.html#-contour.
"""

from pylab import *


delta = 0.01
x = arange(-3.0, 3.0, delta)
y = arange(-3.0, 3.0, delta)
X,Y = meshgrid(x, y)
Z1 = bivariate_normal(X, Y, 1.0, 1.0, 0.0, 0.0)
Z2 = bivariate_normal(X, Y, 1.5, 0.5, 1, 1)
Z = Z2 - Z1 # difference of Gaussians

cmap = cm.get_cmap('PiYG', 11)    # 11 discrete colors

im = imshow(Z, cmap=cmap, interpolation='bilinear',
            vmax=abs(Z).max(), vmin=-abs(Z).max())
axis('off')
colorbar()

show()

which produces the following image:

There are lots of explanation of Jmeter Summary, I have been using this tool from quite some time for generating performance testing report with relevant data. The explanation available on below link is right from the field experience:

Jmeter:Understanding Summary Report

This is one of the most useful report generated by Jmeter to undertstand the load test result.

# Label: Name of HTTP sample request send to server

# Samples : This Captures the total number of samples pushed to server. Suppose you put a Loop Controller to run it 5 times this particular request and then 2 iteration(Called Loop Count in Thread Group)is set and load test is run for 100 users, then the count that will be displayed here .... 1*5*2 * 100 =1000. Total = total number of samples send to server during entire run.

# Average : It's an average response time for a particular http request. This response time is in millisecond, and an average for 5 loops in two iteration for 100 users. Total = Average of total average of samples, means add all averages for all samples and divide by number of samples

# Min : Minmum time spend by sample requests send for this label. The total equals to the minimum time across all samples.

# Max : Maximum tie spend by sample requests send for this label The total equals to the maxmimum time across all samples.

# Std. Dev. : Knowing the standard deviation of your data set tells you how densely the data points are clustered around the mean. The smaller the standard deviation, the more consistent the data. Standard deviation should be less than or equal to half of the average time for a label. If it is more than that, then it means that something is wrong. you need to figure out the problem and fix it. https://en.wikipedia.org/wiki/Standard_deviation Total is euqals to highest deviation across all samples.

# Error: Total percentage of erros found for a particular sample request. 0.0% shows that all requests completed successfully. Total equals to percentage of errors samples in all samples (Total Samples)

# Throughput: Hits/sec, or total number of request per unit of time(sec, mins, hr) send to server during test.

endTime = lastSampleStartTime + lastSampleLoadTime
startTime = firstSampleStartTime
converstion = unit time conversion value
Throughput = Numrequests / ((endTime - startTime)*conversion)

# KB/sec : Its mesuring throughput rate in Kilobytes per second.

# Avg. Bytes: Avegare of total bytes of data downloaded from server. Totals is average bytes across all samples.

in most cases the List<String> should be enough. No need to create an ArrayList

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

...

String[] words={"ace","boom","crew","dog","eon"};
List<String> l = Arrays.<String>asList(words);

// if List<String> isnt specific enough:
ArrayList<String> al = new ArrayList<String>(l);

WPF takes a slightly different approach than WinForms here. Instead of having the automation of a object built into the API, they have a separate class for each object that is responsible for automating it. In this case you need the ButtonAutomationPeer to accomplish this task.

ButtonAutomationPeer peer = new ButtonAutomationPeer(someButton);
IInvokeProvider invokeProv = peer.GetPattern(PatternInterface.Invoke) as IInvokeProvider;
invokeProv.Invoke();

Here is a blog post on the subject.

Note: IInvokeProvider interface is defined in the UIAutomationProvider assembly.

Unless you need the 'maven-assembly-plugin' for reasons other than setting the mainClass, you could use the 'maven-jar-plugin' plugin.

     <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
            <version>2.4</version>
            <configuration>
                <archive>
                    <index>true</index>
                    <manifest>
                        <mainClass>your.package.yourprogram.YourMainClass</mainClass>
                    </manifest>
                </archive>
            </configuration>
        </plugin>
     </plugins>

You can see the plugin in practise in the ATLauncher.

The 'mainClass' element should be set to the class that you have the entry point to your program in eg:

package your.package.yourprogram;

public class YourMainClass {

    public static void main(String[] args) {
        System.out.println("Hello World");
    }
}

An Outlet is a link from code to UI. If you want to show or hide an UI element, if you want to get the text of a textfield or enable or disable an element (or a hundred other things) you have to define an outlet of that object in the sources and link that outlet through the “interface object” to the UI element. After that you can use the outlet just like any other variable in your coding.

IBAction – a special method triggered by user-interface objects. Interface Builder recognizes them.

@interface Controller
{
  IBOutlet id textField; // links to TextField UI object
}

- (IBAction)doAction:(id)sender; // e.g. called when button pushed

For further information please refer Apple Docs

I use this:

private void MainForm_Load(object sender, EventArgs e)
{
    if (Settings.Instance.HideAtStartup)
    {
        BeginInvoke(new MethodInvoker(delegate
        {
            Hide();
        }));
    }
}

Obviously you have to change the if condition with yours.

It is simply possible with childElementCount in pure javascript

var countItems = document.getElementsByTagName("ul")[0].childElementCount;_x000D_
console.log(countItems);

<div id="selected">_x000D_
  <ul>_x000D_
    <li>29</li>_x000D_
    <li>16</li>_x000D_
    <li>5</li>_x000D_
    <li>8</li>_x000D_
    <li>10</li>_x000D_
    <li>7</li>_x000D_
  </ul>_x000D_
</div>

Since 1.7

    Path p = Paths.get("c:\\temp\\1.txt");
    String fileName = p.getFileName().toString();
    String directory = p.getParent().toString();

pg_config is in postgresql-devel (libpq-dev in Debian/Ubuntu, libpq-devel on Centos/Cygwin/Babun.)

In my case I solved the issue by putting the name of the formControl in double and sinlge quotes so that it is interpreted as a string:

[formControlName]="'familyName'"

similar to below:

formControlName="familyName"

I am a fan of keeping logic out of the template as much as possible. I would suggest creating a helper function that returns the data that you care about to the template. For instance:

getItemsForDisplay():String[] {
 return [].concat.apply([],this.groups.map(group => group.items));
};

<tr *ngFor="let item of getItemsForDisplay()"><td>{{item}}</td></tr>

This will let you keep your presentation free of special logic. This also lets you use your datasource "directly".

All you need is convert string to int with + and convert the result to boolean with !!:

var response = {"isChecked":"1"};
response.isChecked = !!+response.isChecked

You can do this manipulation in the parse method:

parse: function (response) {
  response.isChecked = !!+response.isChecked;
  return response;
}

UPDATE: 7 years later, I find Number(string) conversion more elegant. Also mutating an object is not the best idea. That being said:

parse: function (response) {
  return Object.assign({}, response, {
    isChecked: !!Number(response.isChecked), // OR
    isChecked: Boolean(Number(response.isChecked))
  });
}

Header Row cells sometimes will not work. This will just return the column Index. It will help in a lot of different ways. I know this is not the answer he is requesting. But this will help for a lot people.

public static int GetColumnIndexByHeaderText(GridView gridView, string columnName)
    {      
        for (int i = 0; i < gridView.Columns.Count ; i++)
        {
            if (gridView.Columns[i].HeaderText.ToUpper() == columnName.ToUpper() )
            {
                return i;
            }
        }     
        return -1;
    }

A convenient function for saving plots is ggsave(), which can automatically guess the device type based on the file extension, and smooths over differences between devices. You save with a certain size and units like this:

ggsave("mtcars.png", width = 20, height = 20, units = "cm")

In R markdown, figure size can be specified by chunk:

```{r, fig.width=6, fig.height=4}  
plot(1:5)
```

If you want to list all the files currently being tracked under the branch master, you could use this command:

git ls-tree -r master --name-only

If you want a list of files that ever existed (i.e. including deleted files):

git log --pretty=format: --name-only --diff-filter=A | sort - | sed '/^$/d'

Put the backslash at the end of the line:

alert("Please Select file\
 to delete");

Edit    I have to note that this is not part of ECMAScript strings as line terminating characters are not allowed at all:

A 'LineTerminator' character cannot appear in a string literal, even if preceded by a backslash \. The correct way to cause a line terminator character to be part of the string value of a string literal is to use an escape sequence such as \n or \u000A.

So using string concatenation is the better choice.

Update 2015-01-05    String literals in ECMAScript5 allow the mentioned syntax:

A line terminator character cannot appear in a string literal, except as part of a LineContinuation to produce the empty character sequence. The correct way to cause a line terminator character to be part of the String value of a string literal is to use an escape sequence such as \n or \u000A.

if anyone else need the solution

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int id = item.getItemId();

    if (id == android.R.id.home) {
        onBackPressed();  return true;
    }

    return super.onOptionsItemSelected(item);
}

>>> lis=[[180.0], [173.8], [164.2], [156.5], [147.2], [138.2]]
>>> [x[0] for x in lis]
[180.0, 173.8, 164.2, 156.5, 147.2, 138.2]

Since jQuery 1.9, the :target selector will match the URL hash. So you could do:

$(":target").show(); // or $("ul:target").show();

Which would select the element with the ID matching the hash and show it.

If you are using ajax, you may want to get updated value of select right after the selection.

//Part 1

$(".element").select2(/*Your code*/)    

//Part 2 - continued 

$(".element").on("select2:select", function (e) { 
  var select_val = $(e.currentTarget).val();
  console.log(select_val)
});

Credits: Steven-Johnston

Just to add to Jon's coding if you needed to take it a step further, and do more than just one column you can add something like

Dim copyRange2 As Range
Dim copyRange3 As Range

Set copyRange2 =src.Range("B2:B" & lastRow)
Set copyRange3 =src.Range("C2:C" & lastRow)

copyRange2.SpecialCells(xlCellTypeVisible).Copy tgt.Range("B12")
copyRange3.SpecialCells(xlCellTypeVisible).Copy tgt.Range("C12")

put these near the other codings that are the same you can easily change the Ranges as you need.

I only add this because it was helpful for me. I'd assume Jon already knows this but for those that are less experienced sometimes it's helpful to see how to change/add/modify these codings. I figured since Ruya didn't know how to manipulate the original coding it could be helpful if one ever needed to copy over only 2 visibile columns, or only 3, etc. You can use this same coding, add in extra lines that are almost the same and then the coding is copying over whatever you need.

I don't have enough reputation to reply to Jon's comment directly so I have to post as a new comment, sorry.

What about just adding android:windowSoftInputMode="stateHidden" on your activity in the manifest.

Taken from a smart man commenting on this: https://stackoverflow.com/a/2059394/956975

# Patrick Burwell's Ping Script - [email protected] #
$Output= @() #sets an array
$names = Get-Content ".\input\ptd.pc_list.txt" #sets a list to use, like a DNS dump
foreach ($name in $names){ #sets the input by enumerating a text file to loop through and sets a variable to execute against 
  if ($IPV4 = Test-Connection -Delay 15 -ComputerName $name -Count 1 -ErrorAction SilentlyContinue|select IPV4Address #run ping and sets only IPV4Address response variable
  ){# If true then run...
   $Output+= $Name,($IPV4.IPV4Address).IPAddressToString # Fills the array with the #true response
   Write-Host $Name',','Ping,'($IPV4.IPV4Address).IPAddressToString -ForegroundColor Green #Sets the output to receive the Name, result and IPV4Address and prints the reply to the console with specific colors
  }
  else{#If false then run...
    $Output+= "$name," #Fills the array with the #false response
    Write-Host "$Name," -ForegroundColor Red #Prints the reply to the console with specific colors 
  }
}

#$Output | Out-file ".\output\result.csv" #<-- use to export to a text file (Set path as needed)
#$Output | Export-CSV ".\output\result.csv" -NoTypeInformation #<-- use to export to a csv file (Set path as needed)

#If you choose, you can merely have the reply by the name and IP, and the Name and no IP by removing the Ping comments

As mentioned in the error, the official manual and the comments:

Replace

public function TSStatus($host, $queryPort)

with

public function __construct($host, $queryPort)

I implemented this simple solution that works for me (not yet on production environment):

function verificarNovaVersio() {
    var sVersio = localStorage['gcf_versio'+ location.pathname] || 'v00.0.0000';
    $.ajax({
        url: "./versio.txt"
        , dataType: 'text'
        , cache: false
        , contentType: false
        , processData: false
        , type: 'post'
     }).done(function(sVersioFitxer) {
        console.log('Versió App: '+ sVersioFitxer +', Versió Caché: '+ sVersio);
        if (sVersio < (sVersioFitxer || 'v00.0.0000')) {
            localStorage['gcf_versio'+ location.pathname] = sVersioFitxer;
            location.reload(true);
        }
    });
}

I've a little file located where the html are:

"versio.txt":

v00.5.0014

This function is called in all of my pages, so when loading it checks if the localStorage's version value is lower than the current version and does a

location.reload(true);

...to force reload from server instead from cache.

(obviously, instead of localStorage you can use cookies or other persistent client storage)

I opted for this solution for its simplicity, because only mantaining a single file "versio.txt" will force the full site to reload.

The queryString method is hard to implement and is also cached (if you change from v1.1 to a previous version will load from cache, then it means that the cache is not flushed, keeping all previous versions at cache).

I'm a little newbie and I'd apreciate your professional check & review to ensure my method is a good approach.

Hope it helps.

If you only want what comes before the first period:

list($sub) = explode('.', 'en.example.com', 2);

The most straight forward is to add filetime to the request. eg

myfile.txt?2014-10-30-13:12:33

versioning by date.

angular.module('formComponents', [])
  .directive('formInput', function() {
    return {
        restrict: 'E',
        compile: function(element, attrs) {
            var type = attrs.type || 'text';
            var required = attrs.hasOwnProperty('required') ? "required='required'" : "";
            var htmlText = '<div class="control-group">' +
                '<label class="control-label" for="' + attrs.formId + '">' + attrs.label + '</label>' +
                    '<div class="controls">' +
                    '<input type="' + type + '" class="input-xlarge" id="' + attrs.formId + '" name="' + attrs.formId + '" ' + required + '>' +
                    '</div>' +
                '</div>';
            element.replaceWith(htmlText);
        }
    };
})

After hours of finding ways on how to get the data from the row selected on a WPF DataGrid Control, as I was using MongoDB. I found this post and used Tony's answer. I revised the code to be relevant to my project. Maybe someone can use this to get an idea.

private void selectionChanged(object sender, SelectionChangedEventArgs e)
    {
        facultyData row = (facultyData)facultyDataGrid.SelectedItem;
        facultyID_Textbox.Text = row.facultyID;
        lastName_TextBox.Text = row.lastName;
        firstName_TextBox.Text = row.firstName;
        middleName_TextBox.Text = row.middleName;
        age_TextBox.Text = row.age.ToString();
    }

}

class facultyData
{
    public ObjectId _id { get; set; }
    public string facultyID { get; set; }
    public string acadYear { get; set; }
    public string program { get; set; }   
}

You can edit this behavior in:

Tools->Options->Text Editor->All Languages->Tabs

Change Tab to use "Insert Spaces" instead of "Keep Tabs".

Note you can also specify this per language if you wish to have different behavior in a specific language.

Here is a custom implementation of EnumTryParse. Unlike other common implementations, it also supports enum marked with the Flags attribute.

    /// <summary>
    /// Converts the string representation of an enum to its Enum equivalent value. A return value indicates whether the operation succeeded.
    /// This method does not rely on Enum.Parse and therefore will never raise any first or second chance exception.
    /// </summary>
    /// <param name="type">The enum target type. May not be null.</param>
    /// <param name="input">The input text. May be null.</param>
    /// <param name="value">When this method returns, contains Enum equivalent value to the enum contained in input, if the conversion succeeded.</param>
    /// <returns>
    /// true if s was converted successfully; otherwise, false.
    /// </returns>
    public static bool EnumTryParse(Type type, string input, out object value)
    {
        if (type == null)
            throw new ArgumentNullException("type");

        if (!type.IsEnum)
            throw new ArgumentException(null, "type");

        if (input == null)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        input = input.Trim();
        if (input.Length == 0)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        string[] names = Enum.GetNames(type);
        if (names.Length == 0)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        Type underlyingType = Enum.GetUnderlyingType(type);
        Array values = Enum.GetValues(type);
        // some enums like System.CodeDom.MemberAttributes *are* flags but are not declared with Flags...
        if ((!type.IsDefined(typeof(FlagsAttribute), true)) && (input.IndexOfAny(_enumSeperators) < 0))
            return EnumToObject(type, underlyingType, names, values, input, out value);

        // multi value enum
        string[] tokens = input.Split(_enumSeperators, StringSplitOptions.RemoveEmptyEntries);
        if (tokens.Length == 0)
        {
            value = Activator.CreateInstance(type);
            return false;
        }

        ulong ul = 0;
        foreach (string tok in tokens)
        {
            string token = tok.Trim(); // NOTE: we don't consider empty tokens as errors
            if (token.Length == 0)
                continue;

            object tokenValue;
            if (!EnumToObject(type, underlyingType, names, values, token, out tokenValue))
            {
                value = Activator.CreateInstance(type);
                return false;
            }

            ulong tokenUl;
            switch (Convert.GetTypeCode(tokenValue))
            {
                case TypeCode.Int16:
                case TypeCode.Int32:
                case TypeCode.Int64:
                case TypeCode.SByte:
                    tokenUl = (ulong)Convert.ToInt64(tokenValue, CultureInfo.InvariantCulture);
                    break;

                //case TypeCode.Byte:
                //case TypeCode.UInt16:
                //case TypeCode.UInt32:
                //case TypeCode.UInt64:
                default:
                    tokenUl = Convert.ToUInt64(tokenValue, CultureInfo.InvariantCulture);
                    break;
            }

            ul |= tokenUl;
        }
        value = Enum.ToObject(type, ul);
        return true;
    }

    private static char[] _enumSeperators = new char[] { ',', ';', '+', '|', ' ' };

    private static object EnumToObject(Type underlyingType, string input)
    {
        if (underlyingType == typeof(int))
        {
            int s;
            if (int.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(uint))
        {
            uint s;
            if (uint.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(ulong))
        {
            ulong s;
            if (ulong.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(long))
        {
            long s;
            if (long.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(short))
        {
            short s;
            if (short.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(ushort))
        {
            ushort s;
            if (ushort.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(byte))
        {
            byte s;
            if (byte.TryParse(input, out s))
                return s;
        }

        if (underlyingType == typeof(sbyte))
        {
            sbyte s;
            if (sbyte.TryParse(input, out s))
                return s;
        }

        return null;
    }

    private static bool EnumToObject(Type type, Type underlyingType, string[] names, Array values, string input, out object value)
    {
        for (int i = 0; i < names.Length; i++)
        {
            if (string.Compare(names[i], input, StringComparison.OrdinalIgnoreCase) == 0)
            {
                value = values.GetValue(i);
                return true;
            }
        }

        if ((char.IsDigit(input[0]) || (input[0] == '-')) || (input[0] == '+'))
        {
            object obj = EnumToObject(underlyingType, input);
            if (obj == null)
            {
                value = Activator.CreateInstance(type);
                return false;
            }
            value = obj;
            return true;
        }

        value = Activator.CreateInstance(type);
        return false;
    }

You can also just use:

Write-Host "";

Or, to put it in terms of your specific question:

$str = ""
foreach($line in $file){
  if($line -Match $review){ #Special condition
    $str += Write-Host ""
    $str += ANSWER #looking for ANSWER
  }
  #code.....
}

Sounds like you should stay with the defaults ;-)

Seriously: The number of maximum parallel connections you should set depends on your expected tomcat usage and also on the number of cores on your server. More cores on your processor => more parallel threads that can be executed.

See here how to configure...

Tomcat 9: https://tomcat.apache.org/tomcat-9.0-doc/config/executor.html

Tomcat 8: https://tomcat.apache.org/tomcat-8.0-doc/config/executor.html

Tomcat 7: https://tomcat.apache.org/tomcat-7.0-doc/config/executor.html

Tomcat 6: https://tomcat.apache.org/tomcat-6.0-doc/config/executor.html

If dgv(11, dgv.CurrentRow.Index).Selected = True Then
    dgv.Rows.RemoveAt(dgv.CurrentRow.Index)
Else
    Exit Sub
End If

Following will give you active connections/ queries in postgres DB-

SELECT 
    pid
    ,datname
    ,usename
    ,application_name
    ,client_hostname
    ,client_port
    ,backend_start
    ,query_start
    ,query
    ,state
FROM pg_stat_activity
WHERE state = 'active';

You may use 'idle' instead of active to get already executed connections/queries.

Read the file line by line and then add it on a list in reverse order.

Here is an example of code :

reverse = []
with open("file.txt", "r") as file:
    for line in file:
        line = line.strip()
         reverse[0:0] = line

Seems the most foolproof way to start with a UTC date is to create a new Date object and use the setUTC… methods to set it to the date/time you want.

Then the various toLocale…String methods will provide localized output.

Example:

// This would come from the server._x000D_
// Also, this whole block could probably be made into an mktime function._x000D_
// All very bare here for quick grasping._x000D_
d = new Date();_x000D_
d.setUTCFullYear(2004);_x000D_
d.setUTCMonth(1);_x000D_
d.setUTCDate(29);_x000D_
d.setUTCHours(2);_x000D_
d.setUTCMinutes(45);_x000D_
d.setUTCSeconds(26);_x000D_
_x000D_
console.log(d);                        // -> Sat Feb 28 2004 23:45:26 GMT-0300 (BRT)_x000D_
console.log(d.toLocaleString());       // -> Sat Feb 28 23:45:26 2004_x000D_
console.log(d.toLocaleDateString());   // -> 02/28/2004_x000D_
console.log(d.toLocaleTimeString());   // -> 23:45:26

Some references:

• toLocaleString
• toLocaleDateString
• toLocaleTimeString
• getTimezoneOffset

Class.cast() is rarely ever used in Java code. If it is used then usually with types that are only known at runtime (i.e. via their respective Class objects and by some type parameter). It is only really useful in code that uses generics (that's also the reason it wasn't introduced earlier).

It is not similar to reinterpret_cast, because it will not allow you to break the type system at runtime any more than a normal cast does (i.e. you can break generic type parameters, but can't break "real" types).

The evils of the C-style cast operator generally don't apply to Java. The Java code that looks like a C-style cast is most similar to a dynamic_cast<>() with a reference type in Java (remember: Java has runtime type information).

Generally comparing the C++ casting operators with Java casting is pretty hard since in Java you can only ever cast reference and no conversion ever happens to objects (only primitive values can be converted using this syntax).

I found it most simple to just do something like the code below, just replace the table names with your own. important make sure the last line is always SET FOREIGN_KEY_CHECKS=1;

SET FOREIGN_KEY_CHECKS=0;
TRUNCATE `table1`;
TRUNCATE `table2`;
TRUNCATE `table3`;
TRUNCATE `table4`;
TRUNCATE `table5`;
TRUNCATE `table6`;
TRUNCATE `table7`;
SET FOREIGN_KEY_CHECKS=1;

Following up on Chad's excellent answer, if you get an error of "Error: Could not find or load main class" - and you spend a couple hours trying to troubleshoot it, whether your executing a shell script that starts your java app or starting it from systemd itself - and you know your classpath is 100% correct, e.g. manually running the shell script works as well as running what you have in systemd execstart. Be sure you're running things as the correct user! In my case, I had tried different users, after quite a while of troubleshooting - i finally had a hunch, put root as the user - voila, the app started correctly. After determining it was a wrong user issue, I chown -R user:user the folder and subfolders and the app ran correctly as the specified user and group so no longer needed to run it as root (bad security).

Try the Arrays.toString overloaded methods.

Or else, try this below generic implementation:

public static void main(String... args) throws Exception {

    String[] array = {"ABC", "XYZ", "PQR"};

    System.out.println(new Test().join(array, ", "));
}

public <T> String join(T[] array, String cement) {
    StringBuilder builder = new StringBuilder();

    if(array == null || array.length == 0) {
        return null;
    }

    for (T t : array) {
        builder.append(t).append(cement);
    }

    builder.delete(builder.length() - cement.length(), builder.length());

    return builder.toString();
}

This is the top hit on Google for "nginx redirect". If you got here just wanting to redirect a single location:

location = /content/unique-page-name {
  return 301 /new-name/unique-page-name;
}

If you are using the AUFS storage driver, you can use my docker-layer script to find any container's filesystem root (mnt) and readwrite layer :

# docker-layer musing_wiles
rw layer : /var/lib/docker/aufs/diff/c83338693ff190945b2374dea210974b7213bc0916163cc30e16f6ccf1e4b03f
mnt      : /var/lib/docker/aufs/mnt/c83338693ff190945b2374dea210974b7213bc0916163cc30e16f6ccf1e4b03f

Edit 2018-03-28 :
docker-layer has been replaced by docker-backup

If you're using .NET 3.5, you can use HashSet<T>. It's true that .NET doesn't cater for sets as well as Java does though.

The Wintellect PowerCollections may help too.

This error can be due to many many things.

The key here seems the hint about error reading. I see you are working on a flash drive or something similar? Try to run the install on a local folder owned by your current user.

You could also try with sudo, that might solve a permission problem if that's the case.

Another reason why it cannot read could be because it has not downloaded correctly, or saved correctly. A little problem in your network could have caused that, and the cache clean would remove the files and force a refetch but that does not solve your problem. That means it would be more on the save part, maybe it didn't save because of permissions, maybe it didn't not save correctly because it was lacking disk space...

Here is a "non-portable" solution to the question. The Intel x86 and x64 CPUs have the so-called EFLAGS-register, which is filled in by the processor after each integer arithmetic operation. I will skip a detailed description here. The relevant flags are the "Overflow" Flag (mask 0x800) and the "Carry" Flag (mask 0x1). To interpret them correctly, one should consider if the operands are of signed or unsigned type.

Here is a practical way to check the flags from C/C++. The following code will work on Visual Studio 2005 or newer (both 32 and 64 bit), as well as on GNU C/C++ 64 bit.

#include <cstddef>
#if defined( _MSC_VER )
#include <intrin.h>
#endif

inline size_t query_intel_x86_eflags(const size_t query_bit_mask)
{
    #if defined( _MSC_VER )

        return __readeflags() & query_bit_mask;

    #elif defined( __GNUC__ )
        // This code will work only on 64-bit GNU-C machines.
        // Tested and does NOT work with Intel C++ 10.1!
        size_t eflags;
        __asm__ __volatile__(
            "pushfq \n\t"
            "pop %%rax\n\t"
            "movq %%rax, %0\n\t"
            :"=r"(eflags)
            :
            :"%rax"
            );
        return eflags & query_bit_mask;

    #else

        #pragma message("No inline assembly will work with this compiler!")
            return 0;
    #endif
}

int main(int argc, char **argv)
{
    int x = 1000000000;
    int y = 20000;
    int z = x * y;
    int f = query_intel_x86_eflags(0x801);
    printf("%X\n", f);
}

If the operands were multiplied without overflow, you would get a return value of 0 from query_intel_eflags(0x801), i.e. neither the carry nor the overflow flags are set. In the provided example code of main(), an overflow occurs and the both flags are set to 1. This check does not imply any further calculations, so it should be quite fast.

From v2.0 many users are using path, but we can use either path or url. For example in django 2.1.1 mapping to functions through url can be done as follows

from django.contrib import admin
from django.urls import path

from django.contrib.auth import login
from posts.views import post_home
from django.conf.urls import url

urlpatterns = [
    path('admin/', admin.site.urls),
    url(r'^posts/$', post_home, name='post_home'),

]

where posts is an application & post_home is a function in views.py

you can use valign="top" on the td tag it is working perfectly for me.

I was solving same problem recently. I was designing a write cmdlet for my Subtitle module. I had six different user stories:

• Subtitle only
• Subtitle and path (original file name is used)
• Subtitle and new file name (original path is used)
• Subtitle and name suffix is used (original path and modified name is used).
• Subtile, new path and new file name is is used.
• Subtitle, new path and suffix is used.

I end up in the big frustration because I though that 4 parameters will be enough. Like most of the times, the frustration was pointless because it was my fault. I didn't know enough about parameter sets.

After some research in documentation, I realized where is the problem. With knowledge how the parameter sets should be used, I developed a general and simple approach how to solve this problem. A pencil and a sheet of paper is required but a spreadsheet editor is better:

1. Write down all intended ways how the cmdlet should be used => user stories.
2. Keep adding parameters with meaningful names and mark the use of the parameters until you have a unique collection set => no repetitive combination of parameters.
3. Implement parameter sets into your code.
4. Prepare tests for all possible user stories.
5. Run tests (big surprise, right?). IDEs doesn't checks parameter sets collision, tests could save lots of trouble later one.

Example:

The practical example could be seen over here.

BTW: The parameter uniqueness within parameter sets is the reason why the ParameterSetName property doesn't support [String[]]. It doesn't really make any sense.

when you execute the command

php artisan route:list

You will see all your registered routes in there in table format . Well there you see many columns like Method , URI , Name , Action .. etc.

So basically if you are using route() method that means it will accept only name column values and if you want to use URI column values you should go with url() method of laravel.

You can try this way

javac --release 8 yourClass.java

As far as I know, cookies are limited by the "same origin" policy. However, with CORS you can receive and use the "Server B" cookies to establish a persistent session from "Server A" on "Server B".

Although, this requires some headers on "Server B":

Access-Control-Allow-Origin: http://server-a.domain.com
Access-Control-Allow-Credentials: true

And you will need to send the flag "withCredentials" on all the "Server A" requests (ex: xhr.withCredentials = true;)

You can read about it here:

http://www.html5rocks.com/en/tutorials/cors/

https://developer.mozilla.org/en-US/docs/HTTP/Access_control_CORS

What is your output when you do java -version? This will tell you what version the running JVM is.

The Unsupported major.minor version 51.0 error could mean:

• Your server is running a lower Java version then the one used to compile your Servlet and vice versa

Either way, uninstall all JVM runtimes including JDK and download latest and re-install. That should fix any Unsupported major.minor error as you will have the lastest JRE and JDK (Maybe even newer then the one used to compile the Servlet)

See: http://www.java.com/en/download/manual.jsp (7 Update 25 )

and here: http://www.oracle.com/technetwork/java/javase/downloads/index.html (Java Platform (JDK) 7u25)

for the latest version of the JRE and JDK respectively.

EDIT:

Most likely your code was written in Java7 however maybe it was done using Java7update4 and your system is running Java7update3. Thus they both are effectively the same major version but the minor versions differ. Only the larger minor version is backward compatible with the lower minor version.

Edit 2 : If you have more than one jdk installed on your pc. you should check that Apache Tomcat is using the same one (jre) you are compiling your programs with. If you installed a new jdk after installing apache it normally won't select the new version.

Try SchemaBank. They support reverse engineering too.

please Press fn +ins key together

Following are the some approaches for underlined text in android:

1st Approach

You can define your string in strings.xml

<string name="your_string"><u>Underlined text</u></string>

And use that string in your xml file

<TextView
            android:id="@+id/txt_underlined"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:text="@string/your_string"/>

Or you can use that string in your Activity/Fragment

txtView.setText(R.string.your_string);

2nd Approach

To underline the text in TextView, you can use SpannableString

String text="Underlined Text";
SpannableString content = new SpannableString(text);
content.setSpan(new UnderlineSpan(), 0, text.length(), 0);
txtView.setText(content);

3rd Approach

You can make use of setPaintFlags method of TextView to underline the text of TextView.

txtView.setPaintFlags(mTextView.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG);
txtView.setText("Underlined Text");

4th Approach

Make use of Html.fromHtml(htmlString);

String htmlString="<u>Underlined Text</u>";
txtView.setText(Html.fromHtml(htmlString));

Or

txtView.setText(Html.fromHtml("<u>underlined</u> text"));

Note:

If you have added this line android:textAllCaps="true" in your layout, then none of the above will work. For that, you have to define your string in Caps and then any of the above approach.

There are 3 ways to allow cross domain origin (excluding jsonp):

1) Set the header in the page directly using a templating language like PHP. Keep in mind there can be no HTML before your header or it will fail.

 <?php header("Access-Control-Allow-Origin: http://example.com"); ?>

2) Modify the server configuration file (apache.conf) and add this line. Note that "*" represents allow all. Some systems might also need the credential set. In general allow all access is a security risk and should be avoided:

Header set Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Credentials true

3) To allow multiple domains on Apache web servers add the following to your config file

<IfModule mod_headers.c>
    SetEnvIf Origin "http(s)?://(www\.)?(example.org|example.com)$" AccessControlAllowOrigin=$0$1
    Header add Access-Control-Allow-Origin %{AccessControlAllowOrigin}e env=AccessControlAllowOrigin
    Header set Access-Control-Allow-Credentials true
</IfModule>

4) For development use only hack your browser and allow unlimited CORS using the Chrome Allow-Control-Allow-Origin extension

5) Disable CORS in Chrome: Quit Chrome completely. Open a terminal and execute the following. Just be cautious you are disabling web security:

open -a Google\ Chrome --args --disable-web-security --user-data-dir

.push() is a method of the Built-in Array Object

It is not related to jQuery in any way.

You are defining a literal Object with

// Object
var stuff = {};

You can define a literal Array like this

// Array
var stuff = [];

then

stuff.push(element);

Arrays actually get their bracket syntax stuff[index] inherited from their parent, the Object. This is why you are able to use it the way you are in your first example.

This is often used for effortless reflection for dynamically accessing properties

stuff = {}; // Object

stuff['prop'] = 'value'; // assign property of an 
                         // Object via bracket syntax

stuff.prop === stuff['prop']; // true

DO it like

$query = mysql_query("SELECT * FROM table WHERE the_number LIKE '$yourPHPVAR%'");

Do not forget the % at the end

is there a way to disable it?

Yes, you only need to use the JSON_UNESCAPED_SLASHES flag.

!important read before: https://stackoverflow.com/a/10210367/367456 (know what you're dealing with - know your enemy)

json_encode($str, JSON_UNESCAPED_SLASHES);

If you don't have PHP 5.4 at hand, pick one of the many existing functions and modify them to your needs, e.g. http://snippets.dzone.com/posts/show/7487 (archived copy).

Example Demo

<?php
/*
 * Escaping the reverse-solidus character ("/", slash) is optional in JSON.
 *
 * This can be controlled with the JSON_UNESCAPED_SLASHES flag constant in PHP.
 *
 * @link http://stackoverflow.com/a/10210433/367456
 */    

$url = 'http://www.example.com/';

echo json_encode($url), "\n";

echo json_encode($url, JSON_UNESCAPED_SLASHES), "\n";

Example Output:

"http:\/\/www.example.com\/"
"http://www.example.com/"

I have put the images in a convenient zip file: http://zlab.co.za/lib_help/jquery-ui.css.images.zip

As the readme.txt file in the zip file reads: Place the "images" folder in the same folder where your "jquery-ui.css" file is located.

I hope this helps :)

You can use use findFragmentById in FragmentManager.

Since you are using the Support library (you are extending FragmentActivity) you can use:

getSupportFragmentManager().findFragmentById(R.id.pageview)

If you are not using the support library (so you are on Honeycomb+ and you don't want to use the support library):

getFragmentManager().findFragmentById(R.id.pageview)

Please consider that using the support library is recommended even on Honeycomb+.

rsync is fast and easy:

rsync -av --progress sourcefolder /destinationfolder --exclude thefoldertoexclude

You can use --exclude multiples times.

rsync -av --progress sourcefolder /destinationfolder --exclude thefoldertoexclude --exclude anotherfoldertoexclude

Note that the dir thefoldertoexclude after --exclude option is relative to the sourcefolder, i.e., sourcefolder/thefoldertoexclude.

Also you can add -n for dry run to see what will be copied before performing real operation, and if everything is ok, remove -n from command line.

I think this is easier:

double time = 200.3456;
DecimalFormat df = new DecimalFormat("#.##");      
time = Double.valueOf(df.format(time));

System.out.println(time); // 200.35

Note that this will actually do the rounding for you, not just formatting.

This code is tested. You can check it again.

@ECHO OFF
CLS
SETLOCAL
::Get a number of lines contain "File(s)" to a mytmp file in TEMP location.
DIR /S /-C | FIND "bytes" | FIND /V "free" | FIND /C "File(s)" >%TEMP%\mytmp
SET /P nline=<%TEMP%\mytmp
SET nline=[%nline%]
::-------------------------------------
DIR /S /-C | FIND "bytes" | FIND /V "free" | FIND /N "File(s)" | FIND "%nline%" >%TEMP%\mytmp1
SET /P mainline=<%TEMP%\mytmp1
CALL SET size=%mainline:~29,15%
ECHO %size%
ENDLOCAL
PAUSE

Amiram Korach solution is indeed tidy. Here's an alternative for the sake of versatility.

var count = dtList.Count;
// Perform a reverse tracking.
for (var i = count - 1; i > -1; i--)
{
    if (dtList[i]==string.Empty) dtList.RemoveAt(i);
}
// Keep only the unique list items.
dtList = dtList.Distinct().ToList();

Help\Productivity Guide

It tells you what are the shortcuts you use/don't use and displays usage statistics. It will guide you to the unknown features.

You have 2 options to change the separator style of a uitableview if you want to change the default options which are no separators, solid line or etched line.

1. The easiest consist in including a separator line background image to each cell view. You may check then where is located your cell in the tableview to apply the right background image that will give you either a separator line on top of the cell or at the bottom of the cell.

   Set the separator style to none in the viewDidLoad of your tableview:

   [self.tableView setSeparatorStyle:UITableViewCellSeparatorStyleNone];

   Set your background image in the (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath function

    UIImage* yourBgImg = [[UIImage imageNamed:@"bgImage.png"] resizableImageWithCapInsets:UIEdgeInsetsMake(5, 5, 5, 5)];
   

   cell.backgroundView = [[UIImageView alloc] initWithImage:yourBgImg];

   check the position of your cell in the section with the following:

   NSInteger sectionRows = [tableView numberOfRowsInSection:[indexPathsection]]; NSInteger row = [indexPath row];

2. Add the separator line as a cell. I find a post recently for this here: http://www.dimzzy.com/blog/2012/01/separator-cells-for-uitableview/#disqus_thread

If you need to change the figure size after you have created it, use the methods

fig = plt.figure()
fig.set_figheight(value_height)
fig.set_figwidth(value_width)

where value_height and value_width are in inches. For me this is the most practical way.

If you're using Django you can use this. Yes i'm aware OP did not ask for django, but i ran across this question looking for a Django solution, didn't find one, and put it here for the next boy/gal that looks for it.

# It's available for v1.7+
# https://github.com/django/django/blob/stable/1.7.x/django/utils/module_loading.py
from django.utils.module_loading import import_string

Klass = import_string('path.to.module.Klass')
func = import_string('path.to.module.func')
var = import_string('path.to.module.var')

Keep in mind, if you want to import something that doesn't have a ., like re or argparse use:

re = __import__('re')

In your onEditorAction handler, keep in mind that you must return a boolean that indicates if you are handling the action (true) or if you applied some logic and want the normal behaviour (false), as in the following example:

EditText te = ...
te.setOnEditorActionListener(new OnEditorActionListener() {
    @Override
    public boolean onEditorAction(TextView v, int actionId, KeyEvent event){
        if (actionId == EditorInfo.IME_ACTION_NEXT) {
            // Some logic here.
            return true; // Focus will do whatever you put in the logic.
        }
        return false;  // Focus will change according to the actionId
    }
});

I found this when I returned true after performing my logic since focus did not move.

You can't do it using environment variables. It's done via "non standard" options. Run: java -X for details. The options you're looking for are -Xmx and -Xms (this is "initial" heap size, so probably what you're looking for.)

Initialization is not require in case of zero because default value of int in Java is zero. For values other than zero java.util.Arrays provides a number of options, simplest one is fill method.

int[] arr = new int[5];
Arrays.fill(arr, -1);
System.out.println(Arrays.toString(arr));  //[-1, -1, -1, -1, -1 ]

int [] arr = new int[5];
// fill value 1 from index 0, inclusive, to index 3, exclusive
Arrays.fill(arr, 0, 3, -1 )
System.out.println(Arrays.toString(arr)); // [-1, -1, -1, 0, 0]

We can also use Arrays.setAll() if we want to fill value on condition basis:

int[] array = new int[20];
Arrays.setAll(array, p -> p > 10 ? -1 : p);

int[] arr = new int[5];
Arrays.setAll(arr, i -> i);
System.out.println(Arrays.toString(arr));   // [0, 1, 2, 3, 4]

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

<img src="/images/yourfile.png">

Store your files in public/images directory.

Another useful option in IDEA to switch off or keep checked if you really need that:

Preferences -> Code Style -> Detect and use existing file indents for editing

if your team is going to switch to tab formatting with existing code written with spaces, uncheck that

You can get the maximum like this:

>>> import pandas as pd
>>> df = pd.DataFrame({"A": [1,2,3], "B": [-2, 8, 1]})
>>> df
   A  B
0  1 -2
1  2  8
2  3  1
>>> df[["A", "B"]]
   A  B
0  1 -2
1  2  8
2  3  1
>>> df[["A", "B"]].max(axis=1)
0    1
1    8
2    3

and so:

>>> df["C"] = df[["A", "B"]].max(axis=1)
>>> df
   A  B  C
0  1 -2  1
1  2  8  8
2  3  1  3

If you know that "A" and "B" are the only columns, you could even get away with

>>> df["C"] = df.max(axis=1)

And you could use .apply(max, axis=1) too, I guess.

Solution without page reload

<?php
  function removeday() { echo 'Day removed'; }

  if (isset($_GET['remove'])) { return removeday(); }
?>


<!DOCTYPE html><html><title>Days</title><body>

  <a href="" onclick="removeday(event)" class="deletebtn">Delete</a>

  <script>
  async function removeday(e) {
    e.preventDefault(); 
    document.body.innerHTML+= '<br>'+ await(await fetch('?remove=1')).text();
  }
  </script>

</body></html>

This could help you at some point.

a <- c(45,50,10,96)
a[order(a)]

What you get is

[1] 10 45 50 96

The code I wrote indicates you want "a" as a whole subset of "a" and you want it ordered from the lowest to highest value.

Using the =~ operator:

$ string="hello-world"
$ prefix="hell"
$ suffix="ld"
$ [[ "$string" =~ ^$prefix(.*)$suffix$ ]] && echo "${BASH_REMATCH[1]}"
o-wor

You can call more of 1 function filters in the same ng-repeat filter

<article data-ng-repeat="result in results | filter:search() | filter:filterFn()" class="result">

var str1 = 'abc';
var str2 = str1+' def'; // str2 is now 'abc def'

You can simply use password field value as a pattern for confirm password field. For Example :

<div class="form-group">
 <input type="password" [(ngModel)]="userdata.password" name="password" placeholder="Password" class="form-control" required #password="ngModel" pattern="(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}" />
 <div *ngIf="password.invalid && (myform.submitted || password.touched)" class="alert alert-danger">
   <div *ngIf="password.errors.required"> Password is required. </div>
   <div *ngIf="password.errors.pattern"> Must contain at least one number and one uppercase and lowercase letter, and at least 8 or more characters.</div>
 </div>
</div>

<div class="form-group">
 <input type="password" [(ngModel)]="userdata.confirmpassword" name="confirmpassword" placeholder="Confirm Password" class="form-control" required #confirmpassword="ngModel" pattern="{{ password.value }}" />
 <div *ngIf=" confirmpassword.invalid && (myform.submitted || confirmpassword.touched)" class="alert alert-danger">
   <div *ngIf="confirmpassword.errors.required"> Confirm password is required. </div>
   <div *ngIf="confirmpassword.errors.pattern"> Password & Confirm Password does not match.</div>
 </div>
</div>

When we use multiple and (where) condition with last (where + or where) the where condition fails most of the time. for that we can use the nested where function with parameters passing in that.

$feedsql = DB::table('feeds as t1')
                   ->leftjoin('groups as t2', 't1.groups_id', '=', 't2.id')
                    ->where('t2.status', 1)
                    ->whereRaw("t1.published_on <= NOW()") 
                    >whereIn('t1.groupid', $group_ids)
                   ->where(function($q)use ($userid) {
                            $q->where('t2.contact_users_id', $userid)
                            ->orWhere('t1.users_id', $userid);
                     })
                  ->orderBy('t1.published_on', 'desc')->get();

The above query validate all where condition then finally checks where t2.status=1 and (where t2.contact_users_id='$userid' or where t1.users_id='$userid')

I also got this error pointing to the end of the last script block on a page, only to realize the error was actually from clicking on an element with a onclick="pagename" instead of onclick="window.location='pagename'". It's not always a missing bracket!

There's now also Leaflet, which is built with mobile devices in mind.

There is a Quick Start Guide for leaflet. Besides basic features such as markers, with plugins it also supports routing using an external service.

For a simple map, it is IMHO easier and faster to set up than OpenLayers, yet fully configurable and tweakable for more complex uses.

All of the answers are way too complicated. OP requested a way to do this from CMD.

Here you go (from cmd file):

powershell.exe /c "$(New-Object -ComObject Shell.Application).NameSpace(0xA).Items() | %%{Remove-Item $_.Path -Recurse -Confirm:$false"

And yes, it will update in explorer.

I have experienced that a drop-down menu, referring to a control range (for example after copying sheets from one workbook to another), will keep that cell reference after copying the worksheet, and keeps a data connection which is invisible in "Connections". I found this in the "Search" menu in the ribbon, where an arrow can be selected to mark objects. Underneath the arrow is a menu selection to see all the objects listed in a panel. Then you can delete those unwanted objects and the data source/connection is gone...

Pyflakes does what you ask, it just checks the syntax. From the docs:

Pyflakes makes a simple promise: it will never complain about style, and it will try very, very hard to never emit false positives.

Pyflakes is also faster than Pylint or Pychecker. This is largely because Pyflakes only examines the syntax tree of each file individually.

To install and use:

$ pip install pyflakes
$ pyflakes yourPyFile.py

When available, I believe that most lodash array functions will show the iteration. But sorting isn't really an iteration in the same way: when you're on the number 66, you aren't processing the fourth item in the array until it's finished. A custom sort function will loop through an array a number of times, nudging adjacent numbers forward or backward, until the everything is in its proper place.

You can use css

.ads{pointer-events:none}

or Using javascript prevent event

$("selector").click(function(event){
   event.preventDefault();
});

The simplest way to fill the shape with the Radius is:

XML:

<TextView
    android:id="@+id/textView"
    android:background="@drawable/test"
    android:layout_height="45dp"
    android:layout_width="100dp"
    android:text="Moderate"/>

Java:

(textView.getBackground()).setColorFilter(Color.parseColor("#FFDE03"), PorterDuff.Mode.SRC_IN);

I know this very old but for future's sake:

I also used a dynamic dns provider. Wanted to test the website (IIS) BEHIND my (home) router. So i thought i use something like this:

my.dynamic.dnss.ip:8080 (because my router's port 80 was used to admin it).

So this seemed to be the only solution.
But: Paypal seemed to not like port 8080: only port 80 and 443 are allowed (don't know why!!)

with open(filename) as file:
    words = file.read().split()

Its a List of all words in your file.

import re
with open(filename) as file:
    words = re.findall(r"([a-zA-Z\-]+)", file.read())

I wanted the total from all tables + a list of tables with their counts. A little like a performance chart of where most time was spent

WITH results AS ( 
  SELECT nspname AS schemaname,relname,reltuples
    FROM pg_class C
    LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)
    WHERE 
      nspname NOT IN ('pg_catalog', 'information_schema') AND
      relkind='r'
     GROUP BY schemaname, relname, reltuples
)

SELECT * FROM results
UNION
SELECT 'all' AS schemaname, 'all' AS relname, SUM(reltuples) AS "reltuples" FROM results

ORDER BY reltuples DESC

You could of course put a LIMIT clause on the results in this version too so that you get the largest n offenders as well as a total.

One thing that should be noted about this is that you need to let it sit for a while after bulk imports. I tested this by just adding 5000 rows to a database across several tables using real import data. It showed 1800 records for about a minute (probably a configurable window)

This is based from https://stackoverflow.com/a/2611745/1548557 work, so thank you and recognition to that for the query to use within the CTE

I'm not certain what's wrong with your code specifically, but I use this function I found online (URL in the comments) for checking if a file exists:

Private Function File_Exists(ByVal sPathName As String, Optional Directory As Boolean) As Boolean
    'Code from internet: http://vbadud.blogspot.com/2007/04/vba-function-to-check-file-existence.html
    'Returns True if the passed sPathName exist
    'Otherwise returns False
    On Error Resume Next
    If sPathName <> "" Then

        If IsMissing(Directory) Or Directory = False Then

            File_Exists = (Dir$(sPathName) <> "")
        Else

            File_Exists = (Dir$(sPathName, vbDirectory) <> "")
        End If

    End If
End Function

Windows Solution

1. Install PuTTY
2. Press Windows-Key + R
3. Enter putty.exe -ssh [username]@[hostname] -pw [password]

There is a which.py script in a standard Python distribution (e.g. on Windows '\PythonXX\Tools\Scripts\which.py').

EDIT: which.py depends on ls therefore it is not cross-platform.

In case of plotting time series, the command ts.plot requires a different argument than xaxt="n"

require(graphics)
ts.plot(ldeaths, mdeaths, xlab="year", ylab="deaths", lty=c(1:2), gpars=list(xaxt="n"))
axis(1, at = seq(1974, 1980, by = 2))

The select box arrow is a native ui element, it depends on the desktop theme or the web browser. Use a jQuery plugin (e.g. Select2, Chosen) or CSS.

The accepted answers will work if you are only testing on the Emulator or on a few devices, but if you are testing on a plethora of devices, you may need some means of prorammatically adding the running device's device ID.

The following code will make the current running device into an adview test device programmatically

...
    if(YourApplication.debugEnabled(this)) //debug flag from somewhere that you set
    {

        String android_id = Settings.Secure.getString(this.getContentResolver(), Settings.Secure.ANDROID_ID);
        String deviceId = md5(android_id).toUpperCase();
        mAdRequest.addTestDevice(deviceId);
        boolean isTestDevice = mAdRequest.isTestDevice(this);

        Log.v(TAG, "is Admob Test Device ? "+deviceId+" "+isTestDevice); //to confirm it worked
    }

You need to use the md5 of the Android ID, and it needs to be upper case. Here is the md5 code I used

public static final String md5(final String s) {
    try {
        // Create MD5 Hash
        MessageDigest digest = java.security.MessageDigest
                .getInstance("MD5");
        digest.update(s.getBytes());
        byte messageDigest[] = digest.digest();

        // Create Hex String
        StringBuffer hexString = new StringBuffer();
        for (int i = 0; i < messageDigest.length; i++) {
            String h = Integer.toHexString(0xFF & messageDigest[i]);
            while (h.length() < 2)
                h = "0" + h;
            hexString.append(h);
        }
        return hexString.toString();

    } catch (NoSuchAlgorithmException e) {
        Logger.logStackTrace(TAG,e);
    }
    return "";
}

EDIT: Apparently that MD5 method isnt perfect, and it was suggested to try https://stackoverflow.com/a/21333739/2662474 I no longer need this feature so I havent tested. Good luck!

meta-tags are part of the dom and can be accessed and -i guess- changed, but search-engines (the main consumers of meta-tags) won't see the change as the javascript won't be executed. so unless you're changing a meta-tag (refresh comes to mind) which has implications in the browser, this might be of little use?

If you want auto-indent just like Emacs does it on TAB, i.e. indent the current line and move the cursor to the first non-whitespace character, do this:

1. Go to Tools -> Options -> Editor -> Macros
2. Create a new macro and call it something like "tabindent"

3. Insert the following macro code:

   reindent-line caret-line-first-column caret-begin-line

4. Click "Set Shortcut" and press TAB

You can replace the certificate by just running the certbot again with ./certbot-auto certonly

You will be prompted with this message if you try to generate a certificate for a domain that you have already covered by an existing certificate:

-------------------------------------------------------------------------------
You have an existing certificate that contains a portion of the domains you
requested (ref: /etc/letsencrypt/renewal/<domain>.conf)

It contains these names: <domain>

You requested these names for the new certificate: <domain>,
<the domain you want to add to the cert>.

Do you want to expand and replace this existing certificate with the new
certificate?
-------------------------------------------------------------------------------

Just chose Expand and replace it.

If you are converting price (in string) to decimal price then....

from decimal import Decimal

price = "14000,45"
price_in_decimal = Decimal(price.replace(',','.'))

No need for the replace if your strings already use dots as a decimal separator

Although Array.forEach is not asynchronous, you can get asynchronous "end result". Example below:

function delayFunction(x) {
    return new Promise(
        (resolve) => setTimeout(() => resolve(x), 1000)
    );
}

[1, 2, 3].forEach(async(x) => {
    console.log(x);
    console.log(await delayFunction(x));
});

If you look closely at the second output you can see that the new location for the libraries is used. Maybe there are still missing libraries that are part of the glibc.

I also think that all the libraries used by your program should be compiled against that version of glibc. If you have access to the source code of the program, a fresh compilation appears to be the best solution.

Here's another interesting, readable way to check if a string contains only digits.

This method works by splitting the string into an array using the spread operator, and then uses the every() method to test whether all elements (characters) in the array are included in the string of digits '0123456789':

const digits_only = string => [...string].every(c => '0123456789'.includes(c));_x000D_
_x000D_
console.log(digits_only('123')); // true_x000D_
console.log(digits_only('+123')); // false_x000D_
console.log(digits_only('-123')); // false_x000D_
console.log(digits_only('123.')); // false_x000D_
console.log(digits_only('.123')); // false_x000D_
console.log(digits_only('123.0')); // false_x000D_
console.log(digits_only('0.123')); // false_x000D_
console.log(digits_only('Hello, world!')); // false

Mark circular dependencies as "Warning" in Eclipse tool to avoid "A CYCLE WAS DETECTED IN THE BUILD PATH" error.

In Eclipse go to:

Windows -> Preferences -> Java-> Compiler -> Building -> Circular Dependencies

This worked:

$("#theSelectId").prepend("<option value='' selected='selected'></option>");

Firebug Output:

<select id="theSelectId">
  <option selected="selected" value=""/>
  <option value="volvo">Volvo</option>
  <option value="saab">Saab</option>
  <option value="mercedes">Mercedes</option>
  <option value="audi">Audi</option>
</select>

You could also use .prependTo if you wanted to reverse the order:

?$("<option>", { value: '', selected: true }).prependTo("#theSelectId");???????????

It's true that the above examples of using const and iota are the most idiomatic ways of representing primitive enums in Go. But what if you're looking for a way to create a more fully-featured enum similar to the type you'd see in another language like Java or Python?

A very simple way to create an object that starts to look and feel like a string enum in Python would be:

package main

import (
    "fmt"
)

var Colors = newColorRegistry()

func newColorRegistry() *colorRegistry {
    return &colorRegistry{
        Red:   "red",
        Green: "green",
        Blue:  "blue",
    }
}

type colorRegistry struct {
    Red   string
    Green string
    Blue  string
}

func main() {
    fmt.Println(Colors.Red)
}

Suppose you also wanted some utility methods, like Colors.List(), and Colors.Parse("red"). And your colors were more complex and needed to be a struct. Then you might do something a bit like this:

package main

import (
    "errors"
    "fmt"
)

var Colors = newColorRegistry()

type Color struct {
    StringRepresentation string
    Hex                  string
}

func (c *Color) String() string {
    return c.StringRepresentation
}

func newColorRegistry() *colorRegistry {

    red := &Color{"red", "F00"}
    green := &Color{"green", "0F0"}
    blue := &Color{"blue", "00F"}

    return &colorRegistry{
        Red:    red,
        Green:  green,
        Blue:   blue,
        colors: []*Color{red, green, blue},
    }
}

type colorRegistry struct {
    Red   *Color
    Green *Color
    Blue  *Color

    colors []*Color
}

func (c *colorRegistry) List() []*Color {
    return c.colors
}

func (c *colorRegistry) Parse(s string) (*Color, error) {
    for _, color := range c.List() {
        if color.String() == s {
            return color, nil
        }
    }
    return nil, errors.New("couldn't find it")
}

func main() {
    fmt.Printf("%s\n", Colors.List())
}

At that point, sure it works, but you might not like how you have to repetitively define colors. If at this point you'd like to eliminate that, you could use tags on your struct and do some fancy reflecting to set it up, but hopefully this is enough to cover most people.

For Visual Studio (and only Visual Studio) the following code snippet gives you a 'wait for keypress to continue' prompt that truly waits for the user to press a new key explicitly, by first flushing the input buffer:

#include <cstdio>
#include <tchar.h>
#include <conio.h>

_tprintf(_T("Press a key to continue "));
while( _kbhit() /* defined in conio.h */ ) _gettch();
_gettch();

Note that this uses the tchar.h macro's to be compatible with multiple 'character sets' (as VC++ calls them).

Just reset any content manually when modal is hidden:

$(".modal").on("hidden.bs.modal", function(){
    $(".modal-body1").html("");
});

There is more events. More about them here

$(document).ready(function() {_x000D_
  $(".modal").on("hidden.bs.modal", function() {_x000D_
    $(".modal-body1").html("Where did he go?!?!?!");_x000D_
  });_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" />_x000D_
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>_x000D_
_x000D_
<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">_x000D_
  Launch modal_x000D_
</button>_x000D_
_x000D_
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">_x000D_
  <div class="modal-dialog">_x000D_
    <div class="modal-content">_x000D_
      <div class="modal-header">_x000D_
        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span>_x000D_
        </button>_x000D_
        <h4 class="modal-title" id="myModalLabel">Modal title</h4>_x000D_
      </div>_x000D_
      <div class="modal-body">_x000D_
        <div class='modal-body1'>_x000D_
          <h3>Close and open, I will be gone!</h3>_x000D_
        </div>_x000D_
      </div>_x000D_
      <div class="modal-footer">_x000D_
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>_x000D_
      </div>_x000D_
    </div>_x000D_
  </div>_x000D_
</div>

I know this is an older thread but I just bumped into this. If the user is trying to run inserts on the Identity column after some other session Set IDENTITY_INSERT ON, then he is bound to get the above error.

Setting the Identity Insert value and the subsequent Insert DML commands are to be run by the same session.

Here @Beginner was setting Identity Insert ON separately and then running the inserts from his application. That is why he got the below Error:

Cannot insert explicit value for identity column in table 'Baskets' when 
IDENTITY_INSERT is set to OFF.

The 2 domains mydomain.com and subdomain.mydomain.com can only share cookies if the domain is explicitly named in the Set-Cookie header. Otherwise, the scope of the cookie is restricted to the request host. (This is referred to as a "host-only cookie". See What is a host only cookie?)

For instance, if you sent the following header from subdomain.mydomain.com, then the cookie won't be sent for requests to mydomain.com:

Set-Cookie: name=value

However if you use the following, it will be usable on both domains:

Set-Cookie: name=value; domain=mydomain.com

This cookie will be sent for any subdomain of mydomain.com, including nested subdomains like subsub.subdomain.mydomain.com.

In RFC 2109, a domain without a leading dot meant that it could not be used on subdomains, and only a leading dot (.mydomain.com) would allow it to be used across multiple subdomains (but not the top-level domain, so what you ask was not possible in the older spec).

However, all modern browsers respect the newer specification RFC 6265, and will ignore any leading dot, meaning you can use the cookie on subdomains as well as the top-level domain.

In summary, if you set a cookie like the second example above from mydomain.com, it would be accessible by subdomain.mydomain.com, and vice versa. This can also be used to allow sub1.mydomain.com and sub2.mydomain.com to share cookies.

See also:

• www vs no-www and cookies
• cookies test script to try it out

Edit/Create an .htaccess file inside /galerias with this:

Options -Indexes

Directory browsing is provided by the mod_autoindex module.

if it's inside the transaction, the database locking system will take care of concurrency issues. of course, if you use one (the mssql default is that it uses lock, so it states if you don't override that)

There are two differences:

1. We can use Iterator to traverse Set and List and also Map type of Objects. While a ListIterator can be used to traverse for List-type Objects, but not for Set-type of Objects.

   That is, we can get a Iterator object by using Set and List, see here:

   By using Iterator we can retrieve the elements from Collection Object in forward direction only.

   Methods in Iterator:

   1. hasNext()
   2. next()
   3. remove()

   Iterator iterator = Set.iterator();
   Iterator iterator = List.iterator();

2. But we get ListIterator object only from the List interface, see here:

   where as a ListIterator allows you to traverse in either directions (Both forward and backward). So it has two more methods like hasPrevious() and previous() other than those of Iterator. Also, we can get indexes of the next or previous elements (using nextIndex() and previousIndex() respectively )

   Methods in ListIterator:

   1. hasNext()
   2. next()
   3. previous()
   4. hasPrevious()
   5. remove()
   6. nextIndex()
   7. previousIndex()

   ListIterator listiterator = List.listIterator();

   i.e., we can't get ListIterator object from Set interface.

Reference : - What is the difference between Iterator and ListIterator ?

A slightly more efficient approach might be

Map<String, AtomicInteger> instances = new HashMap<String, AtomicInteger>();

void add(String name) {
     AtomicInteger value = instances.get(name);
     if (value == null) 
        instances.put(name, new AtomicInteger(1));
     else
        value.incrementAndGet();
}

Add a unique id to all your instances, i.e.

public interface Idable {
  int id();
}

public class IdGenerator {
  private static int id = 0;
  public static synchronized int generate() { return id++; }
}

public abstract class AbstractSomething implements Idable {
  private int id;
  public AbstractSomething () {
    this.id = IdGenerator.generate();
  }
  public int id() { return id; }
}

Extend from AbstractSomething and query this property. Will be safe inside a single vm (assuming no game playing with classloaders to get around statics).

Double check if you are not able to use keys.

Otherwise use expect:

#!/usr/bin/expect -f
spawn ssh [email protected]
expect "assword:"
send "mypassword\r"
interact

This work for me in bootstrap 4:

    <div class="alert alert-info">
      <a href="#" class="alert-link">Summary:Its some description.......testtesttest</a>  
      <button type="button" class="btn btn-primary btn-lg float-right">Large button</button>
    </div>

You should not attempt to parse HTML with regex. HTML is not a regular language, so any regex you come up with will likely fail on some esoteric edge case. Please refer to the seminal answer to this question for specifics. While mostly formatted as a joke, it makes a very good point.

The following examples are Java, but the regex will be similar -- if not identical -- for other languages.

String target = someString.replaceAll("<[^>]*>", "");

Assuming your non-html does not contain any < or > and that your input string is correctly structured.

If you know they're a specific tag -- for example you know the text contains only <td> tags, you could do something like this:

String target = someString.replaceAll("(?i)<td[^>]*>", "");

Edit: Omega brought up a good point in a comment on another post that this would result in multiple results all being squished together if there were multiple tags.

For example, if the input string were <td>Something</td><td>Another Thing</td>, then the above would result in SomethingAnother Thing.

In a situation where multiple tags are expected, we could do something like:

String target = someString.replaceAll("(?i)<td[^>]*>", " ").replaceAll("\\s+", " ").trim();

This replaces the HTML with a single space, then collapses whitespace, and then trims any on the ends.

use the following

select sum(transaction_amount) from TransactionMaste
where Card_No = '123' and transaction_date = CONVERT(VARCHAR(10),GETDATE(),111)

or the following

select sum(transaction_amount) from TransactionMaste
where Card_No = '123' and transaction_date = CONVERT(VARCHAR(10), GETDATE(), 120)

The default timeout is defined by default_socket_timeout ini-setting, which is 60 seconds. You can also change it on the fly:

ini_set('default_socket_timeout', 900); // 900 Seconds = 15 Minutes

Another way to set a timeout, would be to use stream_context_create to set the timeout as HTTP context options of the HTTP stream wrapper in use:

$ctx = stream_context_create(array('http'=>
    array(
        'timeout' => 1200,  //1200 Seconds is 20 Minutes
    )
));

echo file_get_contents('http://example.com/', false, $ctx);

My requirement was to keep the password in a config file in encrypted form and decrypt when the program runs. For this I used the jasypt library (jasypt-1.9.3.jar). This is a very good library and we can accomplish the task with just 4 lines of code.

First, after adding jar to my project I imported the below library.

import org.jasypt.util.text.AES256TextEncryptor;

Then I created the below method. I then called this method by passing the text which I need to encrypt in password parameter. Using aesEncryptor.encrypt method, I encrypted the password which is stored to the myEncryptedPassword variable.

public void EncryptPassword(String password)
{   
    AES256TextEncryptor aesEncryptor = new AES256TextEncryptor();
    aesEncryptor.setPassword("mypassword");
    String myEncryptedPassword = aesEncryptor.encrypt(password);
    System.out.println(myEncryptedPassword );       
}

You might have noticed the method setPassword method and the value mypassword is used in the above code. This is to make sure that no one can decrypt the password even if they use the encrypted password using the same library.

Now I can see the value in the myEncryptedPassword variable something like h9oJ4P5P8ToRy38wvK11PUQCBrT1oH/zbMWuMrbOlI0rfZrj+qSg6f/u0jctOs/ZUf9t3shiwnEt05/nq8bnag==. This is the encrypted password. Keep this value in the config file.

I then created the below method to decrypt the password to be used in my program. The value of passwordFromConfigFile is the encrypted text which I got from the EncryptPassword method. Note that you have to use the same password in the aesEncryptor.setPassword method that you used to encrypt the password.

public String DecryptPassword(String passwordFromConfigFile)
{           
    AES256TextEncryptor aesEncryptor = new AES256TextEncryptor();
    aesEncryptor.setPassword("mypassword");
    String decryptedPassword = aesEncryptor.decrypt(passwordFromConfigFile);
    return decryptedPassword;   
}

The variable decryptedPassword will now have the decrypted password value.

GROUP BY is used to group rows in a select, usually when aggregating rows (e.g. calculating totals, averages, etc. for a set of rows with the same values for some fields).

ORDER BY is used to order the rows resulted from a select statement.

You could read jQuery creator John Resig's post about it here: http://ejohn.org/blog/picking-time/.

Mike, I had the same problem with SSIS in SQL Server 2005... Apparently, the DataFlowDestination object will always attempt to validate the data coming in, into Unicode. Go to that object, Advanced Editor, Component Properties pane, change the "ValidateExternalMetaData" property to False. Now, go to the Input and Output Properties pane, Destination Input, External Columns - set each column Data type and Length to match the database table it's going to. Now, when you close that editor, those column changes will be saved and not validated over, and it will work.

Try this to replace multiple spaces with a single space.

<script type="text/javascript">
    var myStr = "The dog      has a long   tail, and it     is RED!";
    alert(myStr);  // Output 'The dog      has a long   tail, and it     is RED!'

    var newStr = myStr.replace(/  +/g, ' ');
    alert(newStr);  // Output 'The dog has a long tail, and it is RED!'
</script>

Read more @ Replacing Multiple Spaces with Single Space

Another option is to use

int? accom = (accomStr == "noval" ? Convert.DBNull : Convert.ToInt32(accomStr); 

I like this one most.

The port is taken by another process. Possibly an unterminated older run of your program. Make sure your program has exited cleanly or kill it.

You can have as many branches you want, just as a regular git repository, but according to heroku docs, any branch other than master will be ignored.

http://devcenter.heroku.com/articles/git

Branches pushed to Heroku other than master will be ignored. If you’re working out of another branch locally, you can either merge to master before pushing, or specify that you want to push your local branch to a remote master.

This means that you can push anything you want, but you app at heroku will always point to the master branch.

But, if you question regards how to create branches and to work with git you should check this other question

By using exploits or on badly configured servers it could be possible to download your PHP source. You could however either obfuscate and/or encrypt your code (using Zend Guard, Ioncube or a similar app) if you want to make sure your source will not be readable (to be accurate, obfuscation by itself could be reversed given enough time/resources, but I haven't found an IonCube or Zend Guard decryptor yet...).

git show <revhash>

Documentation here. Or if that doesn't work, try Google Code's GIT Documentation

In your web.config, make sure these keys exist:

<configuration>
    <system.webServer>
        <validation validateIntegratedModeConfiguration="false"/>
    </system.webServer>
</configuration>

For some reason, the other jQuery solutions provided here worked when running the script from console, however, it did not work for me when triggered from Chrome Bookmarklets.

Luckily, this Vanilla JS solution (the triggerChangeEvent function) did work:

/**_x000D_
  * Trigger a `change` event on given drop down option element._x000D_
  * WARNING: only works if not already selected._x000D_
  * @see https://stackoverflow.com/questions/902212/trigger-change-event-of-dropdown/58579258#58579258_x000D_
  */_x000D_
function triggerChangeEvent(option) {_x000D_
  // set selected property_x000D_
  option.selected = true;_x000D_
  _x000D_
  // raise event on parent <select> element_x000D_
  if ("createEvent" in document) {_x000D_
    var evt = document.createEvent("HTMLEvents");_x000D_
    evt.initEvent("change", false, true);_x000D_
    option.parentNode.dispatchEvent(evt);_x000D_
  }_x000D_
  else {_x000D_
    option.parentNode.fireEvent("onchange");_x000D_
  }_x000D_
}_x000D_
_x000D_
// ################################################_x000D_
// Setup our test case_x000D_
// ################################################_x000D_
_x000D_
(function setup() {_x000D_
  const sel = document.querySelector('#fruit');_x000D_
  sel.onchange = () => {_x000D_
    document.querySelector('#result').textContent = sel.value;_x000D_
  };_x000D_
})();_x000D_
_x000D_
function runTest() {_x000D_
  const sel = document.querySelector('#selector').value;_x000D_
  const optionEl = document.querySelector(sel);_x000D_
  triggerChangeEvent(optionEl);_x000D_
}

<select id="fruit">_x000D_
  <option value="">(select a fruit)</option>_x000D_
  <option value="apple">Apple</option>_x000D_
  <option value="banana">Banana</option>_x000D_
  <option value="pineapple">Pineapple</option>_x000D_
</select>_x000D_
_x000D_
<p>_x000D_
  You have selected: <b id="result"></b>_x000D_
</p>_x000D_
<p>_x000D_
  <input id="selector" placeholder="selector" value="option[value='banana']">_x000D_
  <button onclick="runTest()">Trigger select!</button>_x000D_
</p>

char a='a';
char A='A';
System.out.println((int)a +" "+(int)A);

Output:
97 65

Here's a similar answer using using a => style function:

var data = [1,2,3,4];
data.forEach( (item, i, self) => self[i] = item + 10 );

gives the result:

[11,12,13,14]

The self parameter isn't strictly necessary with the arrow style function, so

data.forEach( (item,i) => data[i] = item + 10);

also works.

In my case
Make sure your (test package name) of YourApplicationTests is equivalent to the (main package name).

If you have SQL Server 2012:

If your date parts are integers then you can use DATEFROMPARTS function.

SELECT DATENAME( dw, DATEFROMPARTS( @Year, @Month, @Day ) )

If your date parts are strings, then you can use the CONCAT function.

SELECT DATENAME( dw, CONVERT( date, CONCAT( @Day, '/' , @Month, '/', @Year ), 103 ) )

You could also define a __call__() method inside your someClass(), which calls someClass.go() and then pass an instance of someClass() to the pool. This object is pickleable and it works fine (for me)...

bootstrap-4 add class float-left or right for floating

I had the same issue although I was requesting data from another web server and not locally. The response status code was 200 but I still didnt get the data, even though it was sent in JSON format by default. The (simple) problem was that I had forgot to include 'https://' in the url, so instead it used the local host in the beginning.

But the thing is that the .chapter class is not dynamic you're declaring a height:1200px

so it's better to use background:cover and set with media queries specific height's for popular resolutions.

On the command line, navigate to the root directory of the Java files you wish to make executable.

Use this command:

jar -cvf [name of jar file] [name of directory with Java files]

This will create a directory called META-INF in the jar archive. In this META-INF there is a file called MANIFEST.MF, open this file in a text editor and add the following line:

Main-Class: [fully qualified name of your main class]

then use this command:

java -jar [name of jar file]

and your program will run :)

typeof condition is used to check variable type, if you are check variable type in if-else condition e.g.

if(typeof Varaible_Name "undefined")
{

}

You need to put the arguments to pass ("/select etc") in the second parameter of the Start method.

Although you need a pair of parentheses to print in Python 3, you no longer need a space after print, because it's a function. So that's only a single extra character.

If you still find typing a single pair of parentheses to be "unnecessarily time-consuming," you can do p = print and save a few characters that way. Because you can bind new references to functions but not to keywords, you can only do this print shortcut in Python 3.

Python 2:

>>> p = print
  File "<stdin>", line 1
    p = print
            ^
SyntaxError: invalid syntax

Python 3:

>>> p = print
>>> p('hello')
hello

It'll make your code less readable, but you'll save those few characters every time you print something.

I fixed this issue. As I'm using UpdatePanel, I added below code in the Page_Load event of the page and it worked for me:

protected void Page_Load(object sender, EventArgs e) {
  ScriptManager scriptManager = ScriptManager.GetCurrent(this.Page);
  scriptManager.RegisterPostBackControl(this.btnExcelExport);
  //Further code goes here....
}

You want the concat method.

var finalObj = json1.concat(json2);

Take a look at Job Control on UNIX systems

If you don't have control of your shell, simply hitting ctrl + C should stop the process. If that doesn't work, you can try ctrl + Z and using the jobs and kill -9 %<job #> to kill it. The '-9' is a type of signal. You can man kill to see a list of signals.

Thanks Pablo, just what I was looking for! However, if I can take the liberty of improving your script slightly, I suggest replacing your ^V macro with the following:

; Use backslash instead of backtick (yes, I am a C++ programmer).
#EscapeChar \

; Paste in command window.
^V::
StringReplace clipboard2, clipboard, \r\n, \n, All
SendInput {Raw}%clipboard2%
return

The advantage of using SendInput is that

• it doesn't rely on the command prompt system menu having an "Alt+Space E P" menu item to do the pasting (works for English and Spanish, but not for all languages).
• it avoids that nasty flicker you get as the menu is created and destroyed.

Note, it's important to include the "{Raw}" in the SendInput command, in case the clipboard happens to contain "!", "+", "^" or "#".

Note, it uses StringReplace to remove excess Windows carriage return characters. Thanks hugov for that suggestion!

I solved the issue by changing location of Installed JRE to the directory present in JDK itself. Setting proper value of JAVA_HOME environment variable did not solve the issue.

In my case, there are two directories

• C:\Program Files\Java\jdk1.7.0_03 --> For JDK

• C:\Program Files\Java\jre7 --> For JRE

Initially I set C:\Program Files\Java\jre7 as Installed JRE in Eclipse and I was getting the same error in case of Maven(Ant was working fine).

By changing the installed JRE to C:\Program Files\Java\jdk1.7.0_03\jre7 as Installed JRE in Eclipse the issue is solved.