Programs & Examples On #Jformattedtextfield

Wherever there is errors or exceptions in static blocks, this exception will be thrown. To get the cause of this exception simply use Throwable.getCause() to know what is wrong.

I think the problem is that the browser could not load the jQueryUI image sprite that contains the X icon. Please use Fiddler, Firebug, or some other that can give you access to the HTTP requests the browser makes to the server and verify the image sprite is loaded successfully.

I have installed python 3.7.4. First, I tried python in my command prompt. It was saying that 'Python is not recognized command......'. Then I tried 'py' command and it works.

My sample command is:

py hacker.py

You can convert char to int and viceversa easily because for the machine an int and a char are the same, 8 bits, the only difference comes when they have to be shown in screen, if the number is 65 and is saved as a char, then it will show 'A', if it's saved as a int it will show 65.

With other types things change, because they are stored differently in memory. There's standard function in C that allows you to convert from string to double easily, it's atof. (You need to include stdlib.h)

#include <stdlib.h>

int main()
{
    string word;  
    openfile >> word;
    double lol = atof(word.c_str()); /*c_str is needed to convert string to const char*
                                     previously (the function requires it)*/
    return 0;
}

you can use

int[] a = new int[]{1,2,3,4,5};
int[] b = a.clone();

as well.

From what i understand, you can just manage windows using microsoft. hold control and select multiple windows in the taskbar, then right click it and tile whatever way you want. what i've been looking for is a way to actually split a physical monitor into two. so you can run not just windowed prgrams (explorer, firefox, whatever) but full screen programs like games or movies or whatever else you want. this is super useful to fix bugs in full screen programs. im tired of these "windows mangagers" its easier just to click and drag it where you want. and im not OCD about it lining up just right. i just want to split a monitor into two. is that so hard to ask?

If you want to call the main method of another class you can do it this way assuming I understand the question.

public class MyClass {

    public static void main(String[] args) {

        System.out.println("main() method of MyClass");
        OtherClass obj = new OtherClass();
    }
}

class OtherClass {

    public OtherClass() {

        // Call the main() method of MyClass
        String[] arguments = new String[] {"123"};
        MyClass.main(arguments);
    }
}

Until the bug is fixed you could use Clear Cache Chrome plugin and you can also set a keyboard shortcut for it.

After installing it, right click and go to options:

Check Automatically reload active tab after clearing data:

Select Everything for Time Period:

And then you can go to Menu => Tools => Extensions:

Click on keyboard shortcuts at the bottom:

And set your keyboard shortcut, for example Ctrl + Shift +R:

After so much research, I found a simple solution for this ( I am using elementary OS), inspired by the following link.

Run the following command to open .bashrc file in edit mode. [You may also use vi or any other editor].

~$ sudo nano ~/.bashrc

Add the following line at the end of the file and save.

export PATH="[FLUTTER_SDK_PATH]/flutter/bin:$PATH"

For Example :

export PATH="/home/rageshl/dev/flutter/bin:$PATH"

I believe this is the permanent solution for setting path in flutter in Ubuntu distro

Hope this will helpful.

Or you can use one SQL-command instead of create and call stored procedure

INSERT INTO [order_cart](orId,caId)
OUTPUT inserted.*
SELECT
   (SELECT MAX(orId) FROM [order]) as orId,
   (SELECT MAX(caId) FROM [cart]) as caId;

When i want to remove some unused image with name "<none>" in docker i face with the problem unable to delete a354bbc7c9b7 (cannot be forced) - image has dependent child images.So for solving this problem:

sudo docker ps -a

CONTAINER ID        IMAGE                       COMMAND                  CREATED             STATUS                         PORTS                                              NAMES
01ee1276bbe0        lizard:1                    "/bin/sh -c 'java ..."   About an hour ago   Exited (1) About an hour ago                                                      objective_lewin
49d73d8fb023        javaapp:latest              "/usr/bin/java -ja..."   19 hours ago        Up 19 hours                    0.0.0.0:8091->8091/tcp                             pedantic_bell
405fd452c788        javaapp:latest              "/usr/bin/java -ja..."   19 hours ago        Created                                                                           infallible_varahamihira
532257a8b705        javaapp:latest              "/usr/bin/java -ja..."   19 hours ago        Created                                                                           demo-default
9807158b3fd5        javaapp:latest              "/usr/bin/java -ja..."   19 hours ago        Created                                                                           xenodochial_kilby
474930241afa        jenkins                     "/bin/tini -- /usr..."   13 days ago         Up 4 days                      0.0.0.0:8080->8080/tcp, 0.0.0.0:50000->50000/tcp   myjenkins
563d8c34682f        mysql/mysql-server:latest   "/entrypoint.sh my..."   3 weeks ago         Up 4 days (healthy)            0.0.0.0:3306->3306/tcp, 33060/tcp                  mymysql
b4ca73d45d20        phpmyadmin/phpmyadmin       "/run.sh phpmyadmin"     4 weeks ago         Exited (0) 3 weeks ago                                                            phpmyadmin

you can see that i have several Images with name javaapp:latest and different container name. So, i killed and remove all container of "javaapp:latest" container with:

sudo docker stop "containerName"

sudo docker rm "containrName"

Then

sudo docker rmi -f "imageId"

So i can remove all the images with name "<none>"

goodluck

by creating an absolute-positioned link inside relative-positioned div.. You need set the link width & height as button dimensions, and left&top coordinates for the left-top corner of button within the wrapping div.

<div style="position:relative">
 <img src="" width="??" height="??" />
 <a href="#" style="display:block; width:247px; height:66px; position:absolute; left: 48px; top: 275px;"></a>
</div>

The error "only length-1 arrays can be converted to Python scalars" is raised when the function expects a single value but you pass an array instead.

If you look at the call signature of np.int, you'll see that it accepts a single value, not an array. In general, if you want to apply a function that accepts a single element to every element in an array, you can use np.vectorize:

import numpy as np
import matplotlib.pyplot as plt

def f(x):
    return np.int(x)
f2 = np.vectorize(f)
x = np.arange(1, 15.1, 0.1)
plt.plot(x, f2(x))
plt.show()

You can skip the definition of f(x) and just pass np.int to the vectorize function: f2 = np.vectorize(np.int).

Note that np.vectorize is just a convenience function and basically a for loop. That will be inefficient over large arrays. Whenever you have the possibility, use truly vectorized functions or methods (like astype(int) as @FFT suggests).

I didn't know about the join function - Nice! I had written a function that I placed in the code section (report properties->code tab:

Public Function ShowParmValues(ByVal parm as Parameter) as string
   Dim s as String 

      For i as integer = 0 to parm.Count-1
         s &= CStr(parm.value(i)) & IIF( i < parm.Count-1, ", ","")
      Next
  Return s
End Function  

it seams that your ending quote comes too early. It should be after the last parameter.

This trick worked for me.

I noticed something interesting: when I start my application using the following command line:

java -Dcom.sun.management.jmxremote.port=9999
     -Dcom.sun.management.jmxremote.authenticate=false
     -Dcom.sun.management.jmxremote.ssl=false

If I try to connect to this port from a remote machine using jconsole, the TCP connection succeeds, some data is exchanged between remote jconsole and local jmx agent where my MBean is deployed, and then, jconsole displays a connect error message. I performed a wireshark capture, and it shows data exchange coming from both agent and jconsole.

Thus, this is not a network issue, if I perform a netstat -an with or without java.rmi.server.hostname system property, I have the following bindings:

 TCP    0.0.0.0:9999           0.0.0.0:0              LISTENING
 TCP    [::]:9999              [::]:0                 LISTENING

It means that in both cases the socket created on port 9999 accepts connections from any host on any address.

I think the content of this system property is used somewhere at connection and compared with the actual IP address used by agent to communicate with jconsole. And if those address do not match, connection fails.

I did not have this problem while connecting from the same host using jconsole, only from real physical remote hosts. So, I suppose that this check is done only when connection is coming from the "outside".

You need to precede the lines starting with gcc and rm with a hard tab. Commands in make rules are required to start with a tab (unless they follow a semicolon on the same line). The result should look like this:

PROG = semsearch
all: $(PROG)
%: %.c
        gcc -o $@ $< -lpthread

clean:
        rm $(PROG)

Note that some editors may be configured to insert a sequence of spaces instead of a hard tab. If there are spaces at the start of these lines you'll also see the "missing separator" error. If you do have problems inserting hard tabs, use the semicolon way:

PROG = semsearch
all: $(PROG)
%: %.c ; gcc -o $@ $< -lpthread

clean: ; rm $(PROG)

Maybe you are looking for something like this?

    >>> class MyTest:
        def __init__ (self):
            self.value = 3
    >>> myobj = MyTest()
    >>> myobj.__dict__
    {'value': 3}

We can use itertools.groupby in order to find all the items that have dups:

from itertools import groupby

myList  = [2, 4, 6, 8, 4, 6, 12]
# when the list is sorted, groupby groups by consecutive elements which are similar
for x, y in groupby(sorted(myList)):
    #  list(y) returns all the occurences of item x
    if len(list(y)) > 1:
        print x  

The output will be:

4
6

#!/bin/bash

# Add your backup dir location, password, mysql location and mysqldump        location
DATE=$(date +%d-%m-%Y)
BACKUP_DIR="/var/www/back"
MYSQL_USER="root"
MYSQL_PASSWORD=""
MYSQL='/usr/bin/mysql'
MYSQLDUMP='/usr/bin/mysqldump'
DB='demo'

#to empty the backup directory and delete all previous backups
rm -r $BACKUP_DIR/*  

mysqldump -u root -p'' demo | gzip -9 > $BACKUP_DIR/demo$date_format.sql.$DATE.gz

#changing permissions of directory 
chmod -R 777 $BACKUP_DIR

TransForm three formats of Data to FormData :

1. Single value like string, Number or Boolean

 let sampleData = {
  activityName: "Hunting3",
  activityTypeID: 2,
  seasonAssociated: true, 
};

2. Array to be Array of Objects

let sampleData = {
   activitySeason: [
    { clientId: 2000, seasonId: 57 },
    { clientId: 2000, seasonId: 57 },
  ],
};

3. Object holding key value pair

let sampleData = {
    preview: { title: "Amazing World", description: "Here is description" },
};

The that make our life easy:

function transformInToFormObject(data) {
  let formData = new FormData();
  for (let key in data) {
    if (Array.isArray(data[key])) {
      data[key].forEach((obj, index) => {
        let keyList = Object.keys(obj);
        keyList.forEach((keyItem) => {
          let keyName = [key, "[", index, "]", ".", keyItem].join("");
          formData.append(keyName, obj[keyItem]);
        });
      });
    } else if (typeof data[key] === "object") { 
      for (let innerKey in data[key]) {
        formData.append(`${key}.${innerKey}`, data[key][innerKey]);
      }
    } else {
      formData.append(key, data[key]);
    }
  }
  return formData;
}

Example : Input Data

let sampleData = {
  activityName: "Hunting3",
  activityTypeID: 2,
  seasonAssociated: true,
  activitySeason: [
    { clientId: 2000, seasonId: 57 },
    { clientId: 2000, seasonId: 57 },
  ],
  preview: { title: "Amazing World", description: "Here is description" },
};

Output FormData :

activityName: Hunting3
activityTypeID: 2
seasonAssociated: true
activitySeason[0].clientId: 2000
activitySeason[0].seasonId: 57
activitySeason[1].clientId: 2000
activitySeason[1].seasonId: 57
preview.title: Amazing World
preview.description: Here is description

Alternatively to usleep(), which is not defined in POSIX 2008 (though it was defined up to POSIX 2004, and it is evidently available on Linux and other platforms with a history of POSIX compliance), the POSIX 2008 standard defines nanosleep():

nanosleep - high resolution sleep

#include <time.h>
int nanosleep(const struct timespec *rqtp, struct timespec *rmtp);

The nanosleep() function shall cause the current thread to be suspended from execution until either the time interval specified by the rqtp argument has elapsed or a signal is delivered to the calling thread, and its action is to invoke a signal-catching function or to terminate the process. The suspension time may be longer than requested because the argument value is rounded up to an integer multiple of the sleep resolution or because of the scheduling of other activity by the system. But, except for the case of being interrupted by a signal, the suspension time shall not be less than the time specified by rqtp, as measured by the system clock CLOCK_REALTIME.

The use of the nanosleep() function has no effect on the action or blockage of any signal.

$("#theDiv").append("<img id='theImg' src='theImg.png'/>");

You need to read the documentation here.

If you want to see the array as an array, you can say

alert(JSON.stringify(aCustomers));

instead of all those document.writes.

http://jsfiddle.net/5b2eb/

However, if you want to display them cleanly, one per line, in your popup, do this:

alert(aCustomers.join("\n"));

http://jsfiddle.net/5b2eb/1/

I was facing the same problem! I've added the code below in wp-config.php file (in any line) and it's working now!

define('FS_METHOD', 'direct');

I was just going through this myself. I had ensured that my MSSQLSERVER login user had full access but it was still causing issues. It only worked once I moved the destination to the root of C. More importantly out of a user folder (even though I had a share with full permissions - even tried "Everyone" as a test).

I don't know if i consider my issue "fixed", however it is "working".

Just a FYI for any other users that come across this thread.

Since Spring 4.2 you can use @EventListener (documentation)

@Component
class MyClassWithEventListeners {

    @EventListener({ContextRefreshedEvent.class})
    void contextRefreshedEvent() {
        System.out.println("a context refreshed event happened");
    }
}

There are two issues here. The first is to access fields in the array returned by your JSON parse, the second is to rename collections/fields (like sentences) away from VBA reserved names.

Let's address the second concern first. You were on the right track. First, replace all instances of sentences with jsentences If text within your JSON also contains the word sentences, then figure out a way to make the replacement unique, such as using "sentences":[ as the search string. You can use the VBA Replace method to do this.

Once that's done, so VBA will stop renaming sentences to Sentences, it's just a matter of accessing the array like so:

'first, declare the variables you need:
Dim jsent as Variant

'Get arr all setup, then
For Each jsent in arr.jsentences
  MsgBox(jsent.orig)
Next

Use SimpleDateFormat

    String DATE_FORMAT = "yyyy/MM/dd";
    SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
    System.out.println("Formated Date " + sdf.format(date));

Complete Example:

import java.text.SimpleDateFormat;
import java.util.Date;

public class JavaSimpleDateFormatExample {
    public static void main(String args[]) {
        // Create Date object.
        Date date = new Date();
        // Specify the desired date format
        String DATE_FORMAT = "yyyy/MM/dd";
        // Create object of SimpleDateFormat and pass the desired date format.
        SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
        /*
         * Use format method of SimpleDateFormat class to format the date.
         */
        System.out.println("Today is " + sdf.format(date));
    }
}

If you need the difference in seconds (i.e.: you're comparing dates with timestamps, and not whole days), you can simply convert two date or timestamp strings in the format 'YYYY-MM-DD HH:MM:SS' (or specify your string date format explicitly) using unix_timestamp(), and then subtract them from each other to get the difference in seconds. (And can then divide by 60.0 to get minutes, or by 3600.0 to get hours, etc.)

Example:

UNIX_TIMESTAMP('2017-12-05 10:01:30') - UNIX_TIMESTAMP('2017-12-05 10:00:00') AS time_diff -- This will return 90 (seconds). Unix_timestamp converts string dates into BIGINTs. 

More on what you can do with unix_timestamp() here, including how to convert strings with different date formatting: https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-DateFunctions

I followed several suggestions in this list without success. Finally got it installed on Windows using this method: I extracted the zip file and placed the folders under my python27 folder. In a DOS window, I navigated to the installed root folder from extracting the zip file (python-dateutil-2.6.0), then issued this command:

.\python setup.py install

Whammo-bammo it all worked.

For git 1.7.x the following commands worked for me:

git mv css/iphone.css css/mobile.css
git commit -m 'Rename folder.' 

There was no need for git add, since the original file (i.e. css/mobile.css) was already in the committed files previously.

As mentioned by @Tom, the cut and awk approaches actually don't work for CSVs with quoted strings. An alternative is a module for python that provides the command line tool csvfilter. It works like cut, but properly handles CSV column quoting:

csvfilter -f 1,3,5 in.csv > out.csv

If you have python (and you should), you can install it simply like this:

pip install csvfilter

Please take note that the column indexing in csvfilter starts with 0 (unlike awk, which starts with $1). More info at https://github.com/codeinthehole/csvfilter/

Add the following to the eclipse.ini :

-vm


Java_Home_Variable\bin\javaw.exe

In my Case its

-vm

H:\usr\java\jdk1.6.0_16\bin\javaw.exe

If you need this feature for one case or very few cases (your whole application is not requiring this feature). I would rather leave jQuery as is (for many reasons, including being able to update to newer versions, CDN, etc.) and have the following workaround:

// For modern browsers
$(ele).trigger("click");

// Relying on Paul Irish's conditional class names,
// <https://www.paulirish.com/2008/conditional-stylesheets-vs-css-hacks-answer-neither/>
// (via HTML5 Boilerplate, <https://html5boilerplate.com/>) where
// each Internet Explorer version gets a class of its version
$("html.ie7").length && (function(){
    var eleOnClickattr = $(ele).attr("onclick")
    eval(eleOnClickattr);
})()

Just to expand niko's answer:

You can reference any image via its URL. No matter where it is, as long as it's accesible you can use it as the src. Example:

Relative location:

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

The image is sought relative to the document's location. If your document is at http://example.com/site/document.html, then your images folder should be on the same directory where your document.html file is.

Absolute location:

<img src="/site/images/image.png">
<img src="http://example.com/site/images/image.png">

or

<img src="http://another-example.com/images/image.png">

In this case, your image will be sought from the document site's root, so, if your document.html is at http://example.com/site/document.html, the root would be at http://example.com/ (or it's respective directory on the server's filesystem, commonly www/). The first two examples are the same, since both point to the same host, Think of the first / as an alias for your server's root. In the second case, the image is located in another host, so you'd have to specify the complete URL of the image.

Regarding /, . and ..:

The / symbol will always return the root of a filesystem or site.

The single point ./ points to the same directory where you are.

And the double point ../ will point to the upper directory, or the one that contains the actual working directory.

So you can build relative routes using them.

Examples given the route http://example.com/dir/one/two/three/ and your calling document being inside three/:

"./pictures/image.png"

or just

"pictures/image.png"

Will try to find a directory named pictures inside http://example.com/dir/one/two/three/.

"../pictures/image.png"

Will try to find a directory named pictures inside http://example.com/dir/one/two/.

"/pictures/image.png"

Will try to find a directory named pictures directly at / or example.com (which are the same), on the same level as directory.

This error is due to more security features of gmail..

Once this error is generated...Please login to your gmail account..there you can find security alert from GOOGLE..follow the mail...check on click for less secure option..Then try again phpmailer..

tl;dr

Just replace:

• compile with implementation (if you don't need transitivity) or api (if you need transitivity)
• testCompile with testImplementation
• debugCompile with debugImplementation
• androidTestCompile with androidTestImplementation
• compileOnly is still valid. It was added in 3.0 to replace provided and not compile. (provided introduced when Gradle didn't have a configuration name for that use-case and named it after Maven's provided scope.)

It is one of the breaking changes coming with Android Gradle plugin 3.0 that Google announced at IO17.

The compile configuration is now deprecated and should be replaced by implementation or api

From the Gradle documentation:

dependencies {
    api 'commons-httpclient:commons-httpclient:3.1'
    implementation 'org.apache.commons:commons-lang3:3.5'
}

Dependencies appearing in the api configurations will be transitively exposed to consumers of the library, and as such will appear on the compile classpath of consumers.

Dependencies found in the implementation configuration will, on the other hand, not be exposed to consumers, and therefore not leak into the consumers' compile classpath. This comes with several benefits:

• dependencies do not leak into the compile classpath of consumers anymore, so you will never accidentally depend on a transitive dependency
• faster compilation thanks to reduced classpath size
• less recompilations when implementation dependencies change: consumers would not need to be recompiled
• cleaner publishing: when used in conjunction with the new maven-publish plugin, Java libraries produce POM files that distinguish exactly between what is required to compile against the library and what is required to use the library at runtime (in other words, don't mix what is needed to compile the library itself and what is needed to compile against the library).

The compile configuration still exists, but should not be used as it will not offer the guarantees that the api and implementation configurations provide.

Note: if you are only using a library in your app module -the common case- you won't notice any difference.
you will only see the difference if you have a complex project with modules depending on each other, or you are creating a library.

For this html:

<div class="outer">
     <div class="inner"></div>
</div>

This selector should work:

$('.outer > .inner')

For the record: When you add an import, you are also indicating your dependencies.

You could see quickly what are the dependencies of files (excluding classes of the same namespace).

use the {10,} operator:

$: cat > testre
============================
==
==============

$: grep -E '={10,}' testre
============================
==============

With the current version of Bootstrap (3.3.7), it is possible to color a single cell of a table like so:

<td class = 'text-center col-md-4 success'>

step1: show create table vendor_locations;

step2: ALTER TABLE vendor_locations drop foreign key vendor_locations_ibfk_1;

it worked for me.

Your modifications are in a different branch than the original branch, which simplifies stuff because you get updates in one branch, and your work is in another branch.

Assuming the original branch is named master, which the case in 99% of git repos, you have to fetch the state of origin, and merge origin/master updates into your local master:

 git fetch origin
 git checkout master
 git merge origin/master

To switch to your branch, just do

 git checkout branch1

Yet another way is this:

You have a gnuplot script named scriptname.gp:

#!/usr/bin/gnuplot -p
# This code is in the file 'scriptname.gp'
EPATH = $0
FILENAME = $1 

plot FILENAME

Now you can call the gnuplot script scriptname.gp by this convoluted peace of syntax:

echo "call \"scriptname.gp\" \"'.'\" \"'data.dat'\"" | gnuplot 

Merging json objects is fairly straight forward but has a few edge cases when dealing with key collisions. The biggest issues have to do with one object having a value of a simple type and the other having a complex type (Array or Object). You have to decide how you want to implement that. Our choice when we implemented this for json passed to chef-solo was to merge Objects and use the first source Object's value in all other cases.

This was our solution:

from collections import Mapping
import json


original = json.loads(jsonStringA)
addition = json.loads(jsonStringB)

for key, value in addition.iteritems():
    if key in original:
        original_value = original[key]
        if isinstance(value, Mapping) and isinstance(original_value, Mapping):
            merge_dicts(original_value, value)
        elif not (isinstance(value, Mapping) or 
                  isinstance(original_value, Mapping)):
            original[key] = value
        else:
            raise ValueError('Attempting to merge {} with value {}'.format(
                key, original_value))
    else:
        original[key] = value

You could add another case after the first case to check for lists if you want to merge those as well, or for specific cases when special keys are encountered.

Try match:

df <- data.frame(name=letters[1:4], value=c(rep(TRUE, 2), rep(FALSE, 2)))
target <- c("b", "c", "a", "d")
df[match(target, df$name),]

  name value
2    b  TRUE
3    c FALSE
1    a  TRUE
4    d FALSE

It will work as long as your target contains exactly the same elements as df$name, and neither contain duplicate values.

From ?match:

match returns a vector of the positions of (first) matches of its first argument 
in its second.

Therefore match finds the row numbers that matches target's elements, and then we return df in that order.

.......................

  <head>

    <title>Search students by courses/professors</title>

    <script type="text/javascript">

    function ChangeColor(tableRow, highLight)
    {
       if (highLight){
           tableRow.style.backgroundColor = '00CCCC';
       }

    else{
         tableRow.style.backgroundColor = 'white';
        }   
  }

  function DoNav(theUrl)
  {
  document.location.href = theUrl;
  }
  </script>

</head>
<body>

     <table id = "c" width="180" border="1" cellpadding="0" cellspacing="0">

            <% for (Course cs : courses){ %>

            <tr onmouseover="ChangeColor(this, true);" 
                onmouseout="ChangeColor(this, false);" 
                onclick="DoNav('http://localhost:8080/Mydata/ComplexSearch/FoundS.jsp?courseId=<%=cs.getCourseId()%>');">

                 <td name = "title" align = "center"><%= cs.getTitle() %></td>

            </tr>
           <%}%>

........................
</body>

I wrote the HTML table in JSP. Course is is a type. For example Course cs, cs= object of type Course which had 2 attributes: id, title. courses is an ArrayList of Course objects.

The HTML table displays all the courses titles in each cell. So the table has 1 column only: Course1 Course2 Course3 ...... Taking aside:

 onclick="DoNav('http://localhost:8080/Mydata/ComplexSearch/FoundS.jsp?courseId=<%=cs.getCourseId()%>');"

This means that after user selects a table cell, for example "Course2", the title of the course- "Course2" will travel to the page where the URL is directing the user: http://localhost:8080/Mydata/ComplexSearch/FoundS.jsp . "Course2" will arrive in FoundS.jsp page. The identifier of "Course2" is courseId. To declare the variable courseId, in which CourseX will be kept, you put a "?" after the URL and next to it the identifier. It works.

You could make use of the Javascript DOM API. In particular, look at the createElement() method.

You could create a re-usable function that will create an image like so...

function show_image(src, width, height, alt) {
    var img = document.createElement("img");
    img.src = src;
    img.width = width;
    img.height = height;
    img.alt = alt;

    // This next line will just add it to the <body> tag
    document.body.appendChild(img);
}

Then you could use it like this...

<button onclick=
    "show_image('http://google.com/images/logo.gif', 
                 276, 
                 110, 
                 'Google Logo');">Add Google Logo</button> 

See a working example on jsFiddle: http://jsfiddle.net/Bc6Et/

When the normType is NORM_MINMAX, cv::normalize normalizes _src in such a way that the min value of dst is alpha and max value of dst is beta. cv::normalize does its magic using only scales and shifts (i.e. adding constants and multiplying by constants).

CV_8UC1 says how many channels dst has.

The documentation here is pretty clear: http://docs.opencv.org/modules/core/doc/operations_on_arrays.html#normalize

1. Click on settings in top tool bar;

2. Click on debugger;

3. In tree, highlight "gdb/cdb debugger" by clicking it

4. Click "create configuration"

5. Add "gdb.exe" (no quotes) as a configuration

6. Delete default configuration

7. Click on gdb.exe that you created in the tree (it should be the only one) and a dialogue will appear to the right for "executable path" with a button to the right.

8. Click on that button and it will bring up the file that codeblocks is installed in. Just keep clicking until you create the path to the gdb.exe (it sort of finds itself).

I see that if you paste csv delimited text in Excel and do a "Text to Columns", it asks you for a "text qualifier". It's defaulted to a double quote so that it treats text within double quotes as literal. I imagine that Excel implements this by going one character at a time, if it encounters a "text qualifier", it keeps going to the next "qualifier". You can probably implement this yourself with a for loop and a boolean to denote if you're inside literal text.

public string[] CsvParser(string csvText)
{
    List<string> tokens = new List<string>();

    int last = -1;
    int current = 0;
    bool inText = false;

    while(current < csvText.Length)
    {
        switch(csvText[current])
        {
            case '"':
                inText = !inText; break;
            case ',':
                if (!inText) 
                {
                    tokens.Add(csvText.Substring(last + 1, (current - last)).Trim(' ', ',')); 
                    last = current;
                }
                break;
            default:
                break;
        }
        current++;
    }

    if (last != csvText.Length - 1) 
    {
        tokens.Add(csvText.Substring(last+1).Trim());
    }

    return tokens.ToArray();
}

I realize this question was about creating a plugin, but since the new Jenkins 2 Pipeline builds use Groovy, I found myself here while trying to figure out how to read a file from a workspace in a Pipeline build. So maybe I can help someone like me out in the future.

Turns out it's very easy, there is a readfile step, and I should have rtfm:

env.WORKSPACE = pwd()
def version = readFile "${env.WORKSPACE}/version.txt"

Emil's answer is correct, but it's my understanding that inet_ntoa is deprecated and that instead you should use inet_ntop. If you are using IPv4, cast your struct sockaddr to sockaddr_in. Your code will look something like this:

struct addrinfo *res;   // populated elsewhere in your code
struct sockaddr_in *ipv4 = (struct sockaddr_in *)res->ai_addr;
char ipAddress[INET_ADDRSTRLEN];
inet_ntop(AF_INET, &(ipv4->sin_addr), ipAddress, INET_ADDRSTRLEN);

printf("The IP address is: %s\n", ipAddress);

Take a look at this great resource for more explanation, including how to do this for IPv6 addresses.

Note first that a double is a binary fraction and does not really have decimal places.

If you need decimal places, use a BigDecimal, which has a setScale() method for truncation, or use DecimalFormat to get a String.

You can't do it in a switch unless you're doing full string matching; that's doing substring matching. (This isn't quite true, as Sean points out in the comments. See note at the end.)

If you're happy that your regex at the top is stripping away everything that you don't want to compare in your match, you don't need a substring match, and could do:

switch (base_url_string) {
    case "xxx.local":
        // Blah
        break;
    case "xxx.dev.yyy.com":
        // Blah
        break;
}

...but again, that only works if that's the complete string you're matching. It would fail if base_url_string were, say, "yyy.xxx.local" whereas your current code would match that in the "xxx.local" branch.

Update: Okay, so technically you can use a switch for substring matching, but I wouldn't recommend it in most situations. Here's how (live example):

function test(str) {
    switch (true) {
      case /xyz/.test(str):
        display("• Matched 'xyz' test");
        break;
      case /test/.test(str):
        display("• Matched 'test' test");
        break;
      case /ing/.test(str):
        display("• Matched 'ing' test");
        break;
      default:
        display("• Didn't match any test");
        break;
    }
}

That works because of the way JavaScript switch statements work, in particular two key aspects: First, that the cases are considered in source text order, and second that the selector expressions (the bits after the keyword case) are expressions that are evaluated as that case is evaluated (not constants as in some other languages). So since our test expression is true, the first case expression that results in true will be the one that gets used.

$TEST="ok"
read MYTEXT <<EOT
this bash trick
should preserve
newlines $TEST
long live perl
EOT
echo -e $MYTEXT

In PyCharm the parameters are added in the Script Parameters as you did but, they are enclosed in double quotes "" and without specifying the Interpreter flags like -s. Those flags are specified in the Interpreter options box.

Script Parameters box contents:

"file1.txt" "file2.txt"

Interpeter flags:

-s

Or, visually:

Then, with a simple test file to evaluate:

if __name__ == "__main__":
    import sys
    print(sys.argv)

We get the parameters we provided (with sys.argv[0] holding the script name of course):

['/Path/to/current/folder/test.py', 'file1.txt', 'file2.txt']

This works great for me:

public void clear() {
    int size = data.size();
    if (size > 0) {
        for (int i = 0; i < size; i++) {
            data.remove(0);
        }

        notifyItemRangeRemoved(0, size);
    }
}

Source: https://github.com/mikepenz/LollipopShowcase/blob/master/app/src/main/java/com/mikepenz/lollipopshowcase/adapter/ApplicationAdapter.java

or:

public void clear() {
    int size = data.size();
    data.clear();
    notifyItemRangeRemoved(0, size);
}

For you:

@Override
protected void onRestart() {
    super.onRestart();

    // first clear the recycler view so items are not populated twice
    recyclerAdapter.clear();

    // then reload the data
    PostCall doPostCall = new PostCall(); // my AsyncTask... 
    doPostCall.execute();
}

Roisgoen's answer worked for me, but to make it more general, you can use a RegEx:

//Substitute "My_RootNode" for whatever your root node is
string strRegex = @"<My_RootNode(?<xmlns>\s+xmlns([\s]|[^>])*)>";
var myMatch = new Regex(strRegex, RegexOptions.None).Match(myXmlDoc.InnerXml);
if (myMatch.Success)
{
    var grp = myMatch.Groups["xmlns"];
    if (grp.Success)
    {
        myXmlDoc.InnerXml = myXmlDoc.InnerXml.Replace(grp.Value, "");
    }
}

I fully admit that this is not a best-practice answer, but but it's an easy fix and sometimes that's all we need.

I have gone through the same problem when I was using

    myApp.controller('mainController', ['$scope', function($scope,) {
        //$http was not working in this
    }]);

I have changed the above code to given below. Remember to include $http(2 times) as given below.

 myApp.controller('mainController', ['$scope','$http', function($scope,$http) {
      //$http is working in this
 }]);

and It has worked well.

another reason this problem happens is when you call these methods with wrong indexes (indexes which there has NOT happened insert or remove in them)

-notifyItemRangeRemoved

-notifyItemRemoved

-notifyItemRangeInserted

-notifyItemInserted

check indexe parameters to these methods and make sure they are precise and correct.

If you are using pl/sql then the following code should work :

set server output on -- to retrieve and display a buffer

DECLARE

    v_text VARCHAR2(10); -- declare
BEGIN

    v_text := 'Hello';  --assign
    dbms_output.Put_line(v_text); --display
END; 

/

-- this must be use to execute pl/sql script

I used Ubuntu 16.04 and found this problem too when I used docker-compose. I fixed it by running this command.

$ sudo systemctl start docker
$ sudo docker-compose build

Adding a combination of Chris Redford's and Amr's answer, you can also search for an attribute name with any value with the select command:

from bs4 import BeautifulSoup as Soup
html = '<td valign="top">.....</td>\
    <td width="580" valign="top">.......</td>\
    <td>.....</td>'
soup = Soup(html, 'lxml')
results = soup.select('td[valign]')

We can create a class to have multiple keys or values and the object of this class can be used as a parameter in map. You can refer to https://stackoverflow.com/a/44181931/8065321

You can print a native linebreak using the standard os library

import os
with open('test.txt','w') as f:
    f.write(os.linesep)

Typescript does not yet support Map.

ES6 Compatibility Table

#Make sure that you specify the port for both http and https ie.
NameVirtualHost:80
NameVirtualHost:443
#and 
<VirtualHost *:80>
<VirtualHost *:443>

#mixing * and *:443 does not work it has to be *:80 and *:443

Your reference to "0x31 = 1" makes me think you're actually trying to convert ASCII values to strings - in which case you should be using something like Encoding.ASCII.GetString(Byte[])

Just Go to your Control-panel and start Apache & MySQL Services.

I have faced this problem also, and it has not been solved by reformatting the image although it was an image from a project app of Google, and it was only solved by:

Moving the project file to the partition directly

Try it. It might help you.

For uniqueness what I do is I take the Unix timestamp and append a random string to it and use that.

I got the same error when linking separate storyboards. The error, "Command CompileSwiftSources failed with a nonzero exit code." is shown because I simply forgot to set the view controller inside the second storyboard that I am linking as 'an initial view controller'.

For Angular 2 - 5 refer the article Multiple Environment in angular

For Angular 6 use ng serve --configuration=dev

Note: Refer the same article for angular 6 as well. But wherever you find --env instead use --configuration. That's works well for angular 6.

If customer primary contact medium is email, if email is null then phonenumber, and if phonenumber is also null then address. It would be written using COALESCE as

coalesce(email,phonenumber,address) 

while the same in hive can be achieved by chaining together nvl as

nvl(email,nvl(phonenumber,nvl(address,'n/a')))

Use Below code:

private void getCallDeatils() {
    StringBuffer stringBuffer = new StringBuffer();
    Cursor managedCursor = getActivity().managedQuery(CallLog.Calls.CONTENT_URI, null, null, null, null);
    int number = managedCursor.getColumnIndex(CallLog.Calls.NUMBER);
    int type = managedCursor.getColumnIndex(CallLog.Calls.TYPE);
    int date = managedCursor.getColumnIndex(CallLog.Calls.DATE);

    int duration = managedCursor.getColumnIndex(CallLog.Calls.DURATION);
    stringBuffer.append("Call Deatils");
    while (managedCursor.moveToNext()) {
        String phNumber = managedCursor.getString(number);
        String callType = managedCursor.getString(type);
        String callDate = managedCursor.getString(date);
        Date callDayTime = new Date(Long.valueOf(callDate));
        DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
        String reportDate = df.format(callDayTime);
        String callDuration = managedCursor.getString(duration);
        String dir = null;
        int dircode = Integer.parseInt(callType);
        switch (dircode) {
            case CallLog.Calls.OUTGOING_TYPE:
                dir = "OUTGOING";
                break;

            case CallLog.Calls.INCOMING_TYPE:
                dir = "INCOMING";

                break;

            case CallLog.Calls.MISSED_TYPE:
                dir = "MISSED";
                break;

        }
        stringBuffer.append("\nPhone Number:--- " + phNumber + " \nCall Type:--- " + dir + " \nCall Date:--- " +callDate + " \nCall duration in sec :--- " + callDuration);
        stringBuffer.append("\n----------------------------------");

        logs.add(new LogClass(phNumber,dir,reportDate,callDuration));




    }

An interesting project which could help you out in your task is JSS.

JSS is a better abstraction over CSS. It uses JavaScript as a language to describe styles in a declarative and maintainable way. It is a high performance JS to CSS compiler which works at runtime in the browsers and server-side.

JSS library allows you to inject in the DOM/head section using the .attach() function.

Repl online version for evaluation.

Further information on JSS.

An example:

// Use plugins.
jss.use(camelCase())

// Create your style.
const style = {
  myButton: {
    color: 'green'
  }
}

// Compile styles, apply plugins.
const sheet = jss.createStyleSheet(style)

// If you want to render on the client, insert it into DOM.
sheet.attach()

You can use the Attribute.IsDefined method

https://msdn.microsoft.com/en-us/library/system.attribute.isdefined(v=vs.110).aspx

if(Attribute.IsDefined(YourProperty,typeof(YourAttribute)))
{
    //Conditional execution...
}

You could provide the property you're specifically looking for or you could iterate through all of them using reflection, something like:

PropertyInfo[] props = typeof(YourClass).GetProperties();

Use command substitution:

timestamp=$( date +%T )

Try adding

word-break: break-all 

to the CSS on your table element.

That will get the words in the table cells to break such that the table does not grow wider than its containing div, yet the table columns are still sized dynamically. jsfiddle demo.

Specifying a float by placing a '.' after the number will also cause it to default to float.

>>> 1 / 2
0

>>> 1. / 2.
0.5

That means sql group by 1st column in your select clause, we always use this GROUP BY 1 together with ORDER BY 1, besides you can also use like this GROUP BY 1,2,3.., of course it is convenient for us but you need to pay attention to that condition the result may be not what you want if some one has modified your select columns, and it's not visualized

The solution proposed by @smileyborg is almost perfect. If you have a custom cell and you want one or more UILabel with dynamic heights then the systemLayoutSizeFittingSize method combined with AutoLayout enabled returns a CGSizeZero unless you move all your cell constraints from the cell to its contentView (as suggested by @TomSwift here How to resize superview to fit all subviews with autolayout?).

To do so you need to insert the following code in your custom UITableViewCell implementation (thanks to @Adrian).

- (void)awakeFromNib{
    [super awakeFromNib];
    for (NSLayoutConstraint *cellConstraint in self.constraints) {
        [self removeConstraint:cellConstraint];
        id firstItem = cellConstraint.firstItem == self ? self.contentView : cellConstraint.firstItem;
        id seccondItem = cellConstraint.secondItem == self ? self.contentView : cellConstraint.secondItem;
        NSLayoutConstraint *contentViewConstraint =
        [NSLayoutConstraint constraintWithItem:firstItem
                                 attribute:cellConstraint.firstAttribute
                                 relatedBy:cellConstraint.relation
                                    toItem:seccondItem
                                 attribute:cellConstraint.secondAttribute
                                multiplier:cellConstraint.multiplier
                                  constant:cellConstraint.constant];
        [self.contentView addConstraint:contentViewConstraint];
    }
}

Mixing @smileyborg answer with this should works.

“Private” instance variables that cannot be accessed except from inside an object don’t exist in Python. However, there is a convention that is followed by most Python code: a name prefixed with an underscore (e.g. _spam) should be treated as a non-public part of the API (whether it is a function, a method or a data member). It should be considered an implementation detail and subject to change without notice.

reference https://docs.python.org/2/tutorial/classes.html#private-variables-and-class-local-references

SELECT * FROM TABLE
WHERE DATE BETWEEN '09/16/2010 05:00:00' and '09/21/2010 09:00:00'

Trying on a different browser(chrome) worked for me and clearing cache on firefox cleared the issue.

(PS: Not add the hosting URIs to Authorized JavaScript origins in API credentials would give you Error:redirect_uri_mismatch)

Someone should add that one cannot catch "crashes" in C++ code. Those don't throw exceptions, but do anything they like. When you see a program crashing because of say a null-pointer dereference, it's doing undefined behavior. There is no std::null_pointer_exception. Trying to catch exceptions won't help there.

Just for the case someone is reading this thread and thinks he can get the cause of the program crashes. A Debugger like gdb should be used instead.

I think it's pretty well covered by the answers above that String args[] is simply an array of string arguments you can pass to your application when you run it. For completion, I might add that it's also valid to define the method parameter passed to the main method as a variable argument (varargs) of type String:

public static void main (String... args)

In other words, the main method must accept either a String array (String args[]) or varargs (String... args) as a method argument. And there is no magic with the name args either. You might as well write arguments or even freddiefujiwara as shown in below e.gs.:

public static void main (String[] arguments)

public static void main (String[] freddiefujiwara)

Good'ol javascript:

 var m = "Hello World";  
 var k = m.split(' ');  // I have used space, you can use any thing.
 for(i=0;i<k.length;i++)  
    alert(k[i]);  

Tested!

In Windows -> control panel -> Region -> Additional Settings -> Time -> Short Time:

Format your time as HH:mm

in the format

hh = 12 hours

HH = 24 hours

mm = minutes

tt = AM or PM

so to get the required result the format should be HH:mm and not hh:mm tt

Don't bother with Clear(). Just do this: ListView.DataSource = null; ListView.DataBind();

The key is the databind(); Works everytime for me.

After adding the reference, I had to use

Dim fso As New Scripting.FileSystemObject

I saw a lot of people recommending to set permission to 777. I had same problem like 2 days ago and all I did was, add this to wp-content

define('FS_METHOD', 'direct');

and

set permission to 775 for plugin folder

This solved my problem of asking FTP access login/password.

Before that, I had to add plugin manually by adding .zip file to plugin folder and then go to wp-admin/plugins and had to installed it.

In case you need to convert a timeval struct (seconds, microseconds) containing UNIX time to DateTime without losing precision, this is how:

DateTime _epochTime = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
private DateTime UnixTimeToDateTime(Timeval unixTime)
{
    return _epochTime.AddTicks(
        unixTime.Seconds * TimeSpan.TicksPerSecond +
        unixTime.Microseconds * TimeSpan.TicksPerMillisecond/1000);
}

As an alternative to mentioned above. Call after data load:

Swift

collectionView.reloadData()
collectionView.layoutIfNeeded()
collectionView.selectItem(at: indexPath, animated: true, scrollPosition: .right)

How about alias gcc99= gcc -std=c99?

By default, you already have access to Dir and File, which are pretty useful by themselves.

Dir['*.rb'] #basic globs
Dir['**/*.rb'] #** == any depth of directory, including current dir.
#=> array of relative names

File.expand_path('~/file.txt') #=> "/User/mat/file.txt"
File.dirname('dir/file.txt') #=> 'dir'
File.basename('dir/file.txt') #=> 'file.txt'
File.join('a', 'bunch', 'of', 'strings') #=> 'a/bunch/of/strings'

__FILE__ #=> the name of the current file

Also useful from the stdlib is FileUtils

require 'fileutils' #I know, no underscore is not ruby-like
include FileUtils
# Gives you access (without prepending by 'FileUtils.') to
cd(dir, options)
cd(dir, options) {|dir| .... }
pwd()
mkdir(dir, options)
mkdir(list, options)
mkdir_p(dir, options)
mkdir_p(list, options)
rmdir(dir, options)
rmdir(list, options)
ln(old, new, options)
ln(list, destdir, options)
ln_s(old, new, options)
ln_s(list, destdir, options)
ln_sf(src, dest, options)
cp(src, dest, options)
cp(list, dir, options)
cp_r(src, dest, options)
cp_r(list, dir, options)
mv(src, dest, options)
mv(list, dir, options)
rm(list, options)
rm_r(list, options)
rm_rf(list, options)
install(src, dest, mode = <src's>, options)
chmod(mode, list, options)
chmod_R(mode, list, options)
chown(user, group, list, options)
chown_R(user, group, list, options)
touch(list, options)

Which is pretty nice

I use the following code to write raw text to files, to update my CPU-settings. Hope this helps out! Script:

#!/bin/sh

cat > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor <<EOF
performance
EOF

cat > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor <<EOF
performance
EOF

This writes the text "performance" to the two files mentioned in the script above. This example overwrite old data in files.

This code is saved as a file (cpu_update.sh) and to make it executable run:

chmod +x cpu_update.sh

After that, you can run the script with:

./cpu_update.sh

IF you do not want to overwrite the old data in the file, switch out

cat > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor <<EOF

with

cat >> /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor <<EOF

This will append your text to the end of the file without removing what other data already is in the file.

Here is something you could try.

Add this to any config files you use to run your app.

ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
require 'bundler/setup' # Set up gems listed in the Gemfile.
Bundler.require(:default)

Rails and other Rack based apps use this scheme. It happens sometimes that you are trying to run things which are some directories deeper than your root where your Gemfile normally is located. Of course you solved this problem for now but occasionally we all get into trouble with this finding the Gemfile. I sometimes like when you can have all you gems in the .bundle directory also. It never hurts to keep this site address under your pillow. http://bundler.io/

I don't have a machine available to test this but it should work. First you will probably need to install the either the 2007 Office System Driver: Data Connectivity Components or the Microsoft Access Database Engine 2010 Redistributable. Then try the following code, note you will need to change the name of the Sheet in the Select statement below to match sheetname in your excel file:

using System.Data;
using System.Data.OleDb;

namespace Data_Migration_Process_Creator
{
    class Class1
    {
        private DataTable GetDataTable(string sql, string connectionString)
        {
            DataTable dt = null;

            using (OleDbConnection conn = new OleDbConnection(connectionString))
            {
                conn.Open();
                using (OleDbCommand cmd = new OleDbCommand(sql, conn))
                {
                    using (OleDbDataReader rdr = cmd.ExecuteReader())
                    {
                        dt.Load(rdr);
                        return dt;
                    }
                }
            }
        }

        private void GetExcel()
        {
            string fullPathToExcel = "<Path to Excel file>"; //ie C:\Temp\YourExcel.xls
            string connString = string.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties='Excel 12.0;HDR=yes'", fullPathToExcel);
            DataTable dt = GetDataTable("SELECT * from [SheetName$]", connString);

            foreach (DataRow dr in dt.Rows)
            {
                //Do what you need to do with your data here
            }
        }
    }
}

Note: I don't have an environment to test this in (One with Office installed) so I can't say if it will work in your environment or not but I don't see why it shouldn't work.

You should use jmap -heap:format=b <process-id> without any paths. So it creates a *.bin file which you can open with jvisualvm.exe (same path as jmap). It's a great tool to open such dump files.

If you have changed jdk version then go to File->Project Structure->Select SDK Location from left bar->update JDK Location in editbar in right bar.

:m.+1 or :m.-2 would do if you're moving a single line. Here's my script to move multiple lines. In visual mode, Alt-up/Alt-down will move the lines containing the visual selection up/down by one line. In insert mode or normal mode, Alt-up/Alt-down will move the current line if no count prefix is given. If there's a count prefix, Alt-up/Alt-down will move that many lines beginning from the current line up/down by one line.

function! MoveLines(offset) range
    let l:col = virtcol('.')
    let l:offset = str2nr(a:offset)
    exe 'silent! :' . a:firstline . ',' . a:lastline . 'm'
        \ . (l:offset > 0 ? a:lastline + l:offset : a:firstline + l:offset)
    exe 'normal ' . l:col . '|'
endf

imap <silent> <M-up> <C-O>:call MoveLines('-2')<CR>
imap <silent> <M-down> <C-O>:call MoveLines('+1')<CR>
nmap <silent> <M-up> :call MoveLines('-2')<CR>
nmap <silent> <M-down> :call MoveLines('+1')<CR>
vmap <silent> <M-up> :call MoveLines('-2')<CR>gv
vmap <silent> <M-down> :call MoveLines('+1')<CR>gv

   /* worked for me  */
     <div id="divid"> </div>
     <script type="text/javascript">
         var hold = document.getElementById("divid");
         var checkbox = document.createElement('input');
         checkbox.type = "checkbox";
         checkbox.name = "chkbox1";
         checkbox.id = "cbid";
         var label = document.createElement('label');
         var tn = document.createTextNode("Not A RoBot");
         label.htmlFor="cbid";
         label.appendChild(tn); 
         hold.appendChild(label);
         hold.appendChild(checkbox);
      </script>  

Convert it to type Char?

http://www.javadb.com/convert-string-to-character-array

If your server have a http service you can compress your directory and download the compressed file.

Compress:

tar -zcvf archive-name.tar.gz -C directory-name .

Download throught your browser:

http://the-server-ip/archive-name.tar.gz

If you don't have direct access to the server ip, do a ssh tunnel throught putty, and forward the 80 port in some local port, and you can download the file.

One more thing, use
:retab
to convert existing tab to spaces http://vim.wikia.com/wiki/Converting_tabs_to_spaces

wget

wget is a linux command, not a PHP command, so to run this you woud need to use exec, which is a PHP command for executing shell commands.

exec("wget --http-user=[user] --http-password=[pass] http://www.example.com/file.xml");

This can be useful if you are downloading a large file - and would like to monitor the progress, however when working with pages in which you are just interested in the content, there are simple functions for doing just that.

The exec function is enabled by default, but may be disabled in some situations. The configuration options for this reside in your php.ini, to enable, remove exec from the disabled_functions config string.

alternative

Using file_get_contents we can retrieve the contents of the specified URL/URI. When you just need to read the file into a variable, this would be the perfect function to use as a replacement for curl - follow the URI syntax when building your URL.

// standard url
$content = file_get_contents("http://www.example.com/file.xml");

// or with basic auth
$content = file_get_contents("http://user:[email protected]/file.xml");

As noted by Sean the Bean - you may also need to change allow_url_fopen to true in your php.ini to allow the use of a URL in this method, however, this should be true by default.

If you want to then store that file locally, there is a function file_put_contents to write that into a file, combined with the previous, this could emulate a file download:

file_put_contents("local_file.xml", $content);

How to fish and while using strict code. There are two prerequisite functions needed at the bottom of this post.

xml_add('before', id_('element_after'), '<span xmlns="http://www.w3.org/1999/xhtml">Some text.</span>');

xml_add('after', id_('element_before'), '<input type="text" xmlns="http://www.w3.org/1999/xhtml" />');

xml_add('inside', id_('element_parent'), '<input type="text" xmlns="http://www.w3.org/1999/xhtml" />');

Add multiple elements (namespace only needs to be on the parent element):

xml_add('inside', id_('element_parent'), '<div xmlns="http://www.w3.org/1999/xhtml"><input type="text" /><input type="button" /></div>');

Dynamic reusable code:

function id_(id) {return (document.getElementById(id)) ? document.getElementById(id) : false;}

function xml_add(pos, e, xml)
{
 e = (typeof e == 'string' && id_(e)) ? id_(e) : e;

 if (e.nodeName)
 {
  if (pos=='after') {e.parentNode.insertBefore(document.importNode(new DOMParser().parseFromString(xml,'application/xml').childNodes[0],true),e.nextSibling);}
  else if (pos=='before') {e.parentNode.insertBefore(document.importNode(new DOMParser().parseFromString(xml,'application/xml').childNodes[0],true),e);}
  else if (pos=='inside') {e.appendChild(document.importNode(new DOMParser().parseFromString(xml,'application/xml').childNodes[0],true));}
  else if (pos=='replace') {e.parentNode.replaceChild(document.importNode(new DOMParser().parseFromString(xml,'application/xml').childNodes[0],true),e);}
  //Add fragment and have it returned.
 }
}

Install the NUnit and NunitTestAdapter package to your test projects from Manage Nunit packages. to perform the same: 1 Right-click on menu Project ? click "Manage NuGet Packages". 2 Go to the "Browse" tab -> Search for the Nunit (or any other package which you want to install) 3 Click on the Package -> A side screen will open "Select the project and click on the install.

Perform your tasks (Add code) If your project is a Console application then a play/run button is displayed on the top click on that any your application will run and If your application is a class library Go to the Test Explorer and click on "Run All" option.

The transform method signature changed somewhere in an RC of Angular 2. Try something more like this:

export class FilterPipe implements PipeTransform {
    transform(items: any[], filterBy: string): any {
        return items.filter(item => item.id.indexOf(filterBy) !== -1);
    }
}

And if you want to handle nulls and make the filter case insensitive, you may want to do something more like the one I have here:

export class ProductFilterPipe implements PipeTransform {

    transform(value: IProduct[], filterBy: string): IProduct[] {
        filterBy = filterBy ? filterBy.toLocaleLowerCase() : null;
        return filterBy ? value.filter((product: IProduct) =>
            product.productName.toLocaleLowerCase().indexOf(filterBy) !== -1) : value;
    }
}

And NOTE: Sorting and filtering in pipes is a big issue with performance and they are NOT recommended. See the docs here for more info: https://angular.io/guide/pipes#appendix-no-filterpipe-or-orderbypipe

You already have several answers that suggest using JavaScript/jQuery. I am going to add an alternative that only uses HTML and CSS without any JS.

The basic idea is to use a set of radio buttons and labels (that will activate/deactivate the radio buttons), and with CSS control that only the label associated to the selected radio button will be displayed. If you want to allow selecting multiple values, you could achieve it by using checkboxes instead of radio buttons.

Here is an example. The code may be a bit messier (specially compared to the other solutions):

.select-sim {_x000D_
  width:200px;_x000D_
  height:22px;_x000D_
  line-height:22px;_x000D_
  vertical-align:middle;_x000D_
  position:relative;_x000D_
  background:white;_x000D_
  border:1px solid #ccc;_x000D_
  overflow:hidden;_x000D_
}_x000D_
_x000D_
.select-sim::after {_x000D_
  content:"?";_x000D_
  font-size:0.5em;_x000D_
  font-family:arial;_x000D_
  position:absolute;_x000D_
  top:50%;_x000D_
  right:5px;_x000D_
  transform:translate(0, -50%);_x000D_
}_x000D_
_x000D_
.select-sim:hover::after {_x000D_
  content:"";_x000D_
}_x000D_
_x000D_
.select-sim:hover {_x000D_
  overflow:visible;_x000D_
}_x000D_
_x000D_
.select-sim:hover .options .option label {_x000D_
  display:inline-block;_x000D_
}_x000D_
_x000D_
.select-sim:hover .options {_x000D_
  background:white;_x000D_
  border:1px solid #ccc;_x000D_
  position:absolute;_x000D_
  top:-1px;_x000D_
  left:-1px;_x000D_
  width:100%;_x000D_
  height:88px;_x000D_
  overflow-y:scroll;_x000D_
}_x000D_
_x000D_
.select-sim .options .option {_x000D_
  overflow:hidden;_x000D_
}_x000D_
_x000D_
.select-sim:hover .options .option {_x000D_
  height:22px;_x000D_
  overflow:hidden;_x000D_
}_x000D_
_x000D_
.select-sim .options .option img {_x000D_
  vertical-align:middle;_x000D_
}_x000D_
_x000D_
.select-sim .options .option label {_x000D_
  display:none;_x000D_
}_x000D_
_x000D_
.select-sim .options .option input {_x000D_
  width:0;_x000D_
  height:0;_x000D_
  overflow:hidden;_x000D_
  margin:0;_x000D_
  padding:0;_x000D_
  float:left;_x000D_
  display:inline-block;_x000D_
  /* fix specific for Firefox */_x000D_
  position: absolute;_x000D_
  left: -10000px;_x000D_
}_x000D_
_x000D_
.select-sim .options .option input:checked + label {_x000D_
  display:block;_x000D_
  width:100%;_x000D_
}_x000D_
_x000D_
.select-sim:hover .options .option input + label {_x000D_
  display:block;_x000D_
}_x000D_
_x000D_
.select-sim:hover .options .option input:checked + label {_x000D_
  background:#fffff0;_x000D_
}

<div class="select-sim" id="select-color">_x000D_
  <div class="options">_x000D_
    <div class="option">_x000D_
      <input type="radio" name="color" value="" id="color-" checked />_x000D_
      <label for="color-">_x000D_
        <img src="http://placehold.it/22/ffffff/ffffff" alt="" /> Select an option_x000D_
      </label>_x000D_
    </div>_x000D_
    <div class="option">_x000D_
      <input type="radio" name="color" value="red" id="color-red" />_x000D_
      <label for="color-red">_x000D_
        <img src="http://placehold.it/22/ff0000/ffffff" alt="" /> Red_x000D_
      </label>_x000D_
    </div>_x000D_
    <div class="option">_x000D_
      <input type="radio" name="color" value="green" id="color-green" />_x000D_
      <label for="color-green">_x000D_
        <img src="http://placehold.it/22/00ff00/ffffff" alt="" /> Green_x000D_
      </label>_x000D_
    </div>_x000D_
    <div class="option">_x000D_
      <input type="radio" name="color" value="blue" id="color-blue" />_x000D_
      <label for="color-blue">_x000D_
        <img src="http://placehold.it/22/0000ff/ffffff" alt="" /> Blue_x000D_
      </label>_x000D_
    </div>_x000D_
    <div class="option">_x000D_
      <input type="radio" name="color" value="yellow" id="color-yellow" />_x000D_
      <label for="color-yellow">_x000D_
        <img src="http://placehold.it/22/ffff00/ffffff" alt="" /> Yellow_x000D_
      </label>_x000D_
    </div>_x000D_
    <div class="option">_x000D_
      <input type="radio" name="color" value="pink" id="color-pink" />_x000D_
      <label for="color-pink">_x000D_
        <img src="http://placehold.it/22/ff00ff/ffffff" alt="" /> Pink_x000D_
      </label>_x000D_
    </div>_x000D_
    <div class="option">_x000D_
      <input type="radio" name="color" value="turquoise" id="color-turquoise" />_x000D_
      <label for="color-turquoise">_x000D_
        <img src="http://placehold.it/22/00ffff/ffffff" alt="" /> Turquoise_x000D_
      </label>_x000D_
    </div>_x000D_
  </div>_x000D_
</div>

Using ES6

const toJSON = csv => {
    const lines = csv.split('\n')
    const result = []
    const headers = lines[0].split(',')

    lines.map(l => {
        const obj = {}
        const line = l.split(',')

        headers.map((h, i) => {
            obj[h] = line[i]
        })

        result.push(obj)
    })

    return JSON.stringify(result)
}

const csv = `name,email,age
francis,[email protected],33
matty,[email protected],29`

const data = toJSON(csv)

console.log(data)

Output

// [{"name":"name","email":"email","age":"age"},{"name":"francis","email":"[email protected]","age":"33"},{"name":"matty","email":"[email protected]","age":"29"}]

for me worked changing the filesystem from Read-Only before running vim:

bash-3.2# mount -o remount rw /

Dispatching and action inside of reducer seems occurs bug.

I made a simple counter example using useReducer which "INCREASE" is dispatched then "SUB" also does.

In the example I expected "INCREASE" is dispatched then also "SUB" does and, set cnt to -1 and then continue "INCREASE" action to set cnt to 0, but it was -1 ("INCREASE" was ignored)

See this: https://codesandbox.io/s/simple-react-context-example-forked-p7po7?file=/src/index.js:144-154

let listener = () => {
  console.log("test");
};
const middleware = (action) => {
  console.log(action);
  if (action.type === "INCREASE") {
    listener();
  }
};

const counterReducer = (state, action) => {
  middleware(action);
  switch (action.type) {
    case "INCREASE":
      return {
        ...state,
        cnt: state.cnt + action.payload
      };
    case "SUB":
      return {
        ...state,
        cnt: state.cnt - action.payload
      };
    default:
      return state;
  }
};

const Test = () => {
  const { cnt, increase, substract } = useContext(CounterContext);

  useEffect(() => {
    listener = substract;
  });

  return (
    <button
      onClick={() => {
        increase();
      }}
    >
      {cnt}
    </button>
  );
};

{type: "INCREASE", payload: 1}
{type: "SUB", payload: 1}
// expected: cnt: 0
// cnt = -1

I often have aliases for vi, ls, etc. but sometimes you want to escape the alias. Just add a back slash to the command in front:

Eg:

$ alias vi=vim
$ # To escape the alias for vi:
$ \vi # This doesn't open VIM

Cool, isn't it?

If you are in the directory you want the contents of the git repository dumped to, run:

git clone [email protected]:origin .

The "." at the end specifies the current folder as the checkout folder.

This code is correct but if you entered a lot of space (' ') instead of null or empty string return false.

To correct this use regular expresion (this code below check if the variable is null or empty or blank the same as org.apache.commons.lang.StringUtils.isNotBlank) :

<%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %>
        <c:if test="${not empty description}">
            <c:set var="description" value="${fn:replace(description, ' ', '')}" />
            <c:if test="${not empty description}">
                  The description is not blank.
            </c:if>
        </c:if>

For IE 6, you'll want to equal colspan to the number of columns in your table. If you have 5 columns, then you'll want: colspan="5".

The reason is that IE handles colspans differently, it uses the HTML 3.2 specification:

IE implements the HTML 3.2 definition, it sets colspan=0 as colspan=1.

The bug is well documented.

Pure Python2 w/o dep:

def relpath(cwd, path):
    """Create a relative path for path from cwd, if possible"""
    if sys.platform == "win32":
        cwd = cwd.lower()
        path = path.lower()
    _cwd = os.path.abspath(cwd).split(os.path.sep)
    _path = os.path.abspath(path).split(os.path.sep)
    eq_until_pos = None
    for i in xrange(min(len(_cwd), len(_path))):
        if _cwd[i] == _path[i]:
            eq_until_pos = i
        else:
            break
    if eq_until_pos is None:
        return path
    newpath = [".." for i in xrange(len(_cwd[eq_until_pos+1:]))]
    newpath.extend(_path[eq_until_pos+1:])
    return os.path.join(*newpath) if newpath else "."

I got this content from http://www.scriptarticle.com/2012/05/03/get-live-currency-rates-and-currency-conversion-using-php-and-apis/

<?php

function get_currency($from_Currency, $to_Currency, $amount) {
    $amount = urlencode($amount);
    $from_Currency = urlencode($from_Currency);
    $to_Currency = urlencode($to_Currency);

    $url = "http://www.google.com/finance/converter?a=$amount&from=$from_Currency&to=$to_Currency";

    $ch = curl_init();
    $timeout = 0;
    curl_setopt ($ch, CURLOPT_URL, $url);
    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

    curl_setopt ($ch, CURLOPT_USERAGENT,
                 "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1)");
    curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
    $rawdata = curl_exec($ch);
    curl_close($ch);
    $data = explode('bld>', $rawdata);
    $data = explode($to_Currency, $data[1]);

    return round($data[0], 2);
}

// Call the function to get the currency converted
echo get_currency('USD', 'INR', 1);

?>

It depends on how reliable you want this function to be. If you want to know if the particular process instance you have is still running and available with 100% accuracy then you are out of luck. The reason being that from the managed process object there are only 2 ways to identify the process.

The first is the Process Id. Unfortunately, process ids are not unique and can be recycled. Searching the process list for a matching Id will only tell you that there is a process with the same id running, but it's not necessarily your process.

The second item is the Process Handle. It has the same problem though as the Id and it's more awkward to work with.

If you're looking for medium level reliability then checking the current process list for a process of the same ID is sufficient.

I have the same issue for managing account settings as name value pairs. The design criteria is that different clients could have different settings sets.

My solution, similar to JWP is to bulk erase and replace, generating the merge record within your application.

This is pretty bulletproof, platform independent and since there are never more than about 20 settings per client, this is only 3 fairly low load db calls - probably the fastest method.

The alternative of updating individual rows - checking for exceptions then inserting - or some combination of is hideous code, slow and often breaks because (as mentioned above) non standard SQL exception handling changing from db to db - or even release to release.

 #This is pseudo-code - within the application:
 BEGIN TRANSACTION - get transaction lock
 SELECT all current name value pairs where id = $id into a hash record
 create a merge record from the current and update record
  (set intersection where shared keys in new win, and empty values in new are deleted).
 DELETE all name value pairs where id = $id
 COPY/INSERT merged records 
 END TRANSACTION

The simplest implementation may be to just have each view controller specify whether its navigation bar is hidden or not in its viewWillAppear:animated: method. The same approach works well for hiding/showing the toolbar as well:

- (void)viewWillAppear:(BOOL)animated {
    [self.navigationController setToolbarHidden:YES/NO animated:animated];
    [super viewWillAppear:animated];
}

You can explicitly have a join like this:

$qb->innerJoin('c.phones', 'p', Join::ON, 'c.id = p.customerId');

But you need to use the namespace of the class Join from doctrine:

use Doctrine\ORM\Query\Expr\Join;

Or if you prefere like that:

$qb->innerJoin('c.phones', 'p', Doctrine\ORM\Query\Expr\Join::ON, 'c.id = p.customerId');

Otherwise, Join class won't be detected and your script will crash...

Here the constructor of the innerJoin method:

public function innerJoin($join, $alias, $conditionType = null, $condition = null);

You can find other possibilities (not just join "ON", but also "WITH", etc...) here: http://docs.doctrine-project.org/en/2.0.x/reference/query-builder.html#the-expr-class

EDIT

Think it should be:

$qb->select('c')
    ->innerJoin('c.phones', 'p', Join::ON, 'c.id = p.customerId')
    ->where('c.username = :username')
    ->andWhere('p.phone = :phone');

    $qb->setParameters(array(
        'username' => $username,
        'phone' => $phone->getPhone(),
    ));

Otherwise I think you are performing a mix of ON and WITH, perhaps the problem.

To send a message to a user you first need a User instance representing the user you want to send the message to.

Obtaining a User instance

• You can obtain a User instance from a message the user sent by doing message.autor
• You can obtain a User instance from a user id with client.fetchUser

Once you got a user instance you can send the message with .send

Examples

client.on('message', (msg) => {
 if (!msg.author.bot) msg.author.send('ok ' + msg.author.id);
});

client.fetchUser('487904509670337509', false).then((user) => {
 user.send('heloo');
});

This is a convention defined in RFC 2045 - Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies.

1. Private [subtype] values (starting with "X-") may be defined bilaterally between two cooperating agents without outside registration or standardization. Such values cannot be registered or standardized.

2. New standard values should be registered with IANA as described in RFC 2048.

A similar restriction applies to the top-level type. From the same source,

If another top-level type is to be used for any reason, it must be given a name starting with "X-" to indicate its non-standard status and to avoid a potential conflict with a future official name.

(Note that per RFC 2045, "[m]atching of media type and subtype is ALWAYS case-insensitive", so there's no difference between the interpretation of 'X-' and 'x-'.)

So it's fair to guess that "application/x-foo" was used before the IANA defined "application/foo". And it still might be used by folks who aren't aware of the IANA token assignment.

As Chris Hanson said MIME types are controlled by the IANA. This is detailed in RFC 2048 - Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures. According to RFC 3778, which is cited by the IANA as the definition for "application/pdf",

The application/pdf media type was first registered in 1993 by Paul Lindner for use by the gopher protocol; the registration was subsequently updated in 1994 by Steve Zilles.

The type "application/pdf" has been around for well over a decade. So it seems to me that wherever "application/x-pdf" has been used in new apps, the decision may not have been deliberate.

You could do it like that:

File folder = new File("your/path");
File[] listOfFiles = folder.listFiles();

for (int i = 0; i < listOfFiles.length; i++) {
  if (listOfFiles[i].isFile()) {
    System.out.println("File " + listOfFiles[i].getName());
  } else if (listOfFiles[i].isDirectory()) {
    System.out.println("Directory " + listOfFiles[i].getName());
  }
}

Do you want to only get JPEG files or all files?

You need to change your code as below:-

<html>
<body>

<span id="span_Id">Click the button to display the content.</span>

<button onclick="displayDate()">Click Me</button>

<script>
function displayDate() {
   var span_Text = document.getElementById("span_Id").innerText;
   alert (span_Text);
}
</script>
</body>
</html>

After doing this you will get the tag value in alert.

Try using this for the same things - StringUtils.isAlphanumeric(value)

Sure there is! For instance:

<xsl:if test="not(contains($hhref, '1234'))">
  <li>
    <a href="{$hhref}" title="{$pdate}">
      <xsl:value-of select="title"/>
    </a>
  </li>
</xsl:if>

The syntax is: contains(stringToSearchWithin, stringToSearchFor)

/**
 * Redirect with POST data.
 *
 * @param string $url URL.
 * @param array $post_data POST data. Example: array('foo' => 'var', 'id' => 123)
 * @param array $headers Optional. Extra headers to send.
 */
public function redirect_post($url, array $data, array $headers = null) {
    $params = array(
        'http' => array(
            'method' => 'POST',
            'content' => http_build_query($data)
        )
    );
    if (!is_null($headers)) {
        $params['http']['header'] = '';
        foreach ($headers as $k => $v) {
            $params['http']['header'] .= "$k: $v\n";
        }
    }
    $ctx = stream_context_create($params);
    $fp = @fopen($url, 'rb', false, $ctx);
    if ($fp) {
        echo @stream_get_contents($fp);
        die();
    } else {
        // Error
        throw new Exception("Error loading '$url', $php_errormsg");
    }
}

Here's my ultimate answer to this.

Also apparently javascript's new Date(year, month, day) constructor doesn't account for leap seconds too.

// Parses an Excel Date ("serial") into a
// corresponding javascript Date in UTC+0 timezone.
//
// Doesn't account for leap seconds.
// Therefore is not 100% correct.
// But will do, I guess, since we're
// not doing rocket science here.
//
// https://www.pcworld.com/article/3063622/software/mastering-excel-date-time-serial-numbers-networkdays-datevalue-and-more.html
// "If you need to calculate dates in your spreadsheets,
//  Excel uses its own unique system, which it calls Serial Numbers".
//
lib.parseExcelDate = function (excelSerialDate) {
  // "Excel serial date" is just
  // the count of days since `01/01/1900`
  // (seems that it may be even fractional).
  //
  // The count of days elapsed
  // since `01/01/1900` (Excel epoch)
  // till `01/01/1970` (Unix epoch).
  // Accounts for leap years
  // (19 of them, yielding 19 extra days).
  const daysBeforeUnixEpoch = 70 * 365 + 19;

  // An hour, approximately, because a minute
  // may be longer than 60 seconds, see "leap seconds".
  const hour = 60 * 60 * 1000;

  // "In the 1900 system, the serial number 1 represents January 1, 1900, 12:00:00 a.m.
  //  while the number 0 represents the fictitious date January 0, 1900".
  // These extra 12 hours are a hack to make things
  // a little bit less weird when rendering parsed dates.
  // E.g. if a date `Jan 1st, 2017` gets parsed as
  // `Jan 1st, 2017, 00:00 UTC` then when displayed in the US
  // it would show up as `Dec 31st, 2016, 19:00 UTC-05` (Austin, Texas).
  // That would be weird for a website user.
  // Therefore this extra 12-hour padding is added
  // to compensate for the most weird cases like this
  // (doesn't solve all of them, but most of them).
  // And if you ask what about -12/+12 border then
  // the answer is people there are already accustomed
  // to the weird time behaviour when their neighbours
  // may have completely different date than they do.
  //
  // `Math.round()` rounds all time fractions
  // smaller than a millisecond (e.g. nanoseconds)
  // but it's unlikely that an Excel serial date
  // is gonna contain even seconds.
  //
  return new Date(Math.round((excelSerialDate - daysBeforeUnixEpoch) * 24 * hour) + 12 * hour);
};

if(!$('element').val()) {
   // code
}

As we know jQuery validate plugin invalidates Select field when it has blank value. Why don't we set its value to blank when required.

Yes, you can validate select field with some predefined value.

$("#everything").validate({
    rules: {
        select_field:{
            required: {
                depends: function(element){
                    if('none' == $('#select_field').val()){
                        //Set predefined value to blank.
                        $('#select_field').val('');
                    }
                    return true;
                }
            }
        }
    }
});

We can set blank value for select field but in some case we can't. For Ex: using a function that generates Dropdown field for you and you don't have control over it.

I hope it helps as it helps me.

Try this

String mess = getResources().getString(R.string.mess_1);

UPDATE

String string = getString(R.string.hello);

You can use either getString(int) or getText(int) to retrieve a string. getText(int) will retain any rich text styling applied to the string.

Reference: https://developer.android.com/guide/topics/resources/string-resource.html

To declare a string literal as an output column, leave the Table off and just use Test. It doesn't need to be associated with a table among your joins, since it will be accessed only by its column alias. When using a metadata function like getColumnMeta(), the table name will be an empty string because it isn't associated with a table.

SELECT
  `field1`, 
  `field2`, 
  'Test' AS `field3` 
FROM `Test`;

Note: I'm using single quotes above. MySQL is usually configured to honor double quotes for strings, but single quotes are more widely portable among RDBMS.

If you must have a table alias name with the literal value, you need to wrap it in a subquery with the same name as the table you want to use:

SELECT
  field1,
  field2,
  field3
FROM 
  /* subquery wraps all fields to put the literal inside a table */
  (SELECT field1, field2, 'Test' AS field3 FROM Test) AS Test

Now field3 will come in the output as Test.field3.

If you use the conditional(ternary) operator the compiler needs an implicit conversion between both types, otherwise you get an exception.

So you could fix it by casting one of both to System.Object:

planIndexParameter.Value = (AgeItem.AgeIndex== null) ? DBNull.Value : (object) AgeItem.AgeIndex;

But since the result is not really pretty and you always have to remember this casting, you could use such an extension method instead:

public static object GetDBNullOrValue<T>(this T val)
{
    bool isDbNull = true;
    Type t = typeof(T);

    if (Nullable.GetUnderlyingType(t) != null)
        isDbNull = EqualityComparer<T>.Default.Equals(default(T), val);
    else if (t.IsValueType)
        isDbNull = false;
    else
        isDbNull = val == null;

    return isDbNull ? DBNull.Value : (object) val;
}

Then you can use this concise code:

planIndexParameter.Value = AgeItem.AgeIndex.GetDBNullOrValue();

This prints it in the console:

echo %cd%

or paste this command in CMD, then you'll have pwd:

(echo @echo off
echo echo ^%cd^%) > C:\WINDOWS\pwd.bat

I'll join the fun with:

['12','34','35','231'].join(', ')

EDIT:

"'#{['12','34','35','231'].join("', '")}'"

Some string interpolation to add the first and last single quote :P

look into org.eclipse.wst.common.component file in your web project in eclipse.

< wb-module deploy-name="PROJECT_NAME">

check the PROJECT_NAME. It might got messed up. Similarly look into .project file.

Hope this helps!!

Locate the installation path of GlassFish. Then move to domains/domain-dir/logs/ and you'll find there the log files. If you have created the domain with NetBeans, the domain-dir is most probably called domain1.

See this link for the official GlassFish documentation about logging.

That's a half-open interval.

• A closed interval [a,b] includes the end points.
• An open interval (a,b) excludes them.

In your case the end-point at the start of the interval is included, but the end is excluded. So it means the interval "first1 <= x < last1".

Half-open intervals are useful in programming because they correspond to the common idiom for looping:

for (int i = 0; i < n; ++i) { ... } 

Here i is in the range [0, n).

From your previous comments you said a -journal file was present.

This could mean that you have opened and (EXCLUSIVE?) transaction and have not yet committed the data. Did your program or some other process leave the -journal behind??

Restarting the sqlite process will look at the journal file and clean up any uncommitted actions and remove the -journal file.

You should not try to do this directly. Design your tasks to work with a CancellationToken, and cancel them this way.

In addition, I would recommend changing your main thread to function via a CancellationToken as well. Calling Thread.Abort() is a bad idea - it can lead to various problems that are very difficult to diagnose. Instead, that thread can use the same Cancellation that your tasks use - and the same CancellationTokenSource can be used to trigger the cancellation of all of your tasks and your main thread.

This will lead to a far simpler, and safer, design.

as.character() would be the general way rather than use paste() for its side effect

> v <- 20081101
> date <- as.Date(as.character(v), format = "%Y%m%d")
> date
[1] "2008-11-01"

(I presume this is a simple example and something like this:

v <- "20081101"

isn't possible?)

ISNULL(ColumnName, '')

In python, A dynamic array is an 'array' from the array module. E.g.

from array import array
x = array('d')          #'d' denotes an array of type double
x.append(1.1)
x.append(2.2)
x.pop()                 # returns 2.2

This datatype is essentially a cross between the built-in 'list' type and the numpy 'ndarray' type. Like an ndarray, elements in arrays are C types, specified at initialization. They are not pointers to python objects; this may help avoid some misuse and semantic errors, and modestly improves performance.

However, this datatype has essentially the same methods as a python list, barring a few string & file conversion methods. It lacks all the extra numerical functionality of an ndarray.

See https://docs.python.org/2/library/array.html for details.

I don't see any problem, unless you are not managing them using a connection pool.

If you use connection pool, these connections are re-used instead of initiating new connections. so basically, leaving open connections and re-use them it is less problematic than re-creating them each time.

1. You have to must add header property Content-Type:application/json

2. When you define any POST request method input parameter that should be annotated as [FromBody], e.g.:

   [HttpPost]
   public HttpResponseMessage Post([FromBody]ActivityResult ar)
   {
     return new HttpResponseMessage(HttpStatusCode.OK);
   }
   

3. Any JSON input data must be raw data.

Since the ASCII codes for '0','1','2'.... are placed from 48 to 57 they are essentially continuous. Now the arithmetic operations require conversion of char datatype to int datatype.Hence what you are basically doing is: 53-48 and hence it stores the value 5 with which you can do any integer operations.Note that while converting back from int to char the compiler gives no error but just performs a modulo 256 operation to put the value in its acceptable range

var streetaddress = addy.split(',')[0];

You need $event.currentTarget instead of $event.target.

Simply put, the ++ and -- operators don't exist in Python because they wouldn't be operators, they would have to be statements. All namespace modification in Python is a statement, for simplicity and consistency. That's one of the design decisions. And because integers are immutable, the only way to 'change' a variable is by reassigning it.

Fortunately we have wonderful tools for the use-cases of ++ and -- in other languages, like enumerate() and itertools.count().

If there's only some few components of your webview that is slow or laggy, try adding this to the elements css:

transform: translate3d(0,0,0);
-webkit-transform: translate3d(0,0,0);

This has been the only speedhack that really had a effect on my webview. But be careful not to overuse it! (you can read more about the hack in this article.)

String time = "12:32:22";
String[] values = time.split(":");

This will take your time and split it where it sees a colon and put the value in an array, so you should have 3 values after this.

Then loop through string array and convert each one. (with Integer.parseInt)

svn update /path/to/working/copy

If subversion is not in your PATH, then of course

/path/to/subversion/svn update /path/to/working/copy

or if you are in the current root directory of your svn repo (it contains a .svn subfolder), it's as simple as

svn update

Found it, MSDTC on the remote server was a clone of the local server.

From the Windows Application Events Log:

Event Type: Error
Event Source: MSDTC
Event Category: CM
Event ID: 4101
Date: 9/19/2011
Time: 1:32:59 PM
User: N/A
Computer: ASITESTSERVER
Description:

The local MS DTC detected that the MS DTC on ASICMSTEST has the same unique identity as the local MS DTC. This means that the two MS DTC will not be able to communicate with each other. This problem typically occurs if one of the systems were cloned using unsupported cloning tools. MS DTC requires that the systems be cloned using supported cloning tools such as SYSPREP. Running 'msdtc -uninstall' and then 'msdtc -install' from the command prompt will fix the problem. Note: Running 'msdtc -uninstall' will result in the system losing all MS DTC configuration information.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Running

msdtc -uninstall
msdtc -install

and then stopping and restarting SQL Server service fixed it.

protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == RESULT_CANCELED)
    {
        //do not process data, I use return; to resume activity calling camera intent
        enter code here
    }
}

FileInputStream will load a the file path you pass to the constructor as relative from the working directory of the Java process. Usually in a web container, this is something like the bin folder.

getResourceAsStream() will load a file path relative from your application's classpath.

I want to just refresh the div, without refreshing the page ... Is this possible?

Yes, though it isn't going to be obvious that it does anything unless you change the contents of the div.

If you just want the graphical fade-in effect, simply remove the .html(data) call:

$("#panel").hide().fadeIn('fast');

Here is a demo you can mess around with: http://jsfiddle.net/ZPYUS/

It changes the contents of the div without making an ajax call to the server, and without refreshing the page. The content is hard coded, though. You can't do anything about that fact without contacting the server somehow: ajax, some sort of sub-page request, or some sort of page refresh.

html:

<div id="panel">test data</div>
<input id="changePanel" value="Change Panel" type="button">?

javascript:

$("#changePanel").click(function() {
    var data = "foobar";
    $("#panel").hide().html(data).fadeIn('fast');
});?

css:

div {
    padding: 1em;
    background-color: #00c000;
}

input {
    padding: .25em 1em;
}?

As far as I know you can use all mentioned technologies separately or together. It's up to you. I think you look at the problem from the wrong angle. Material Design is just the way particular elements of the page are designed, behave and put together. Material Design provides great UI/UX, but it relies on the graphic layout (HTML/CSS) rather than JS (events, interactions).

On the other hand, AngularJS and Bootstrap are front-end frameworks that can speed up your development by saving you from writing tons of code. For example, you can build web app utilizing AngularJS, but without Material Design. Or You can build simple HTML5 web page with Material Design without AngularJS or Bootstrap. Finally you can build web app that uses AngularJS with Bootstrap and with Material Design. This is the best scenario. All technologies support each other.

1. Bootstrap = responsive page
2. AngularJS = MVC
3. Material Design = great UI/UX

You can check awesome material design components for AngularJS:

https://material.angularjs.org

Demo: https://material.angularjs.org/latest/demo/

How about just Dir.mkdir('dir') rescue nil ?

In a .java file,there can be only one public top-level class whose name is the same as the file, but there might be several public inner classes which can be exported to everyone and access the outer class's fields/methods,for example:AlertDialog.Builder(modified by 'public static') in AlertDialog(modified by 'public')

you can try:

Array(6).join('a').split(''); // returns ['a','a','a','a','a'] (5 times)

Update (01/06/2018):

Now you can have a set of characters repeating.

new Array(5).fill('a'); // give the same result as above;
// or
Array.from({ length: 5 }).fill('a')

Note: Check more about fill(...) and from(...) for compatibility and browser support.

Update (05/11/2019):

Another way, without using fill or from, that works for string of any length:

Array.apply(null, Array(3)).map(_ => 'abc') // ['abc', 'abc', 'abc']

Same as above answer. Adding for sake of completeness.

rows and cols are required attributes, so you should have them whether you really need them or not. They set the number of rows and number of columns respectively.

http://htmldog.com/reference/htmltags/textarea/

[Edit] Very wrong! The setdefault would always trigger long_computation, Python being eager.

Expanding on Tuttle's answer. For me the best use case is cache mechanism. Instead of:

if x not in memo:
   memo[x]=long_computation(x)
return memo[x]

which consumes 3 lines and 2 or 3 lookups, I would happily write :

return memo.setdefault(x, long_computation(x))

It is possible to define a urlBasedViewResolver in your properties file:

excel.(class)=fi.utu.seurantaraporttisuodatin.service.Raportti  
index.(class)=org.springframework.web.servlet.view.urlBasedView  
index.viewClass =org.springframework.web.servlet.view.JstlView  
index.prefix = /WEB-INF/jsp/  
index.suffix =.jsp

I found some slides about this issue.

http://de.slideshare.net/DroidConTLV/android-crash-analysis-and-the-dalvik-garbage-collector-tools-and-tips

In this slides the author tells that it seems to be a problem with GC, if there are a lot of objects or huge objects in heap. The slide also include a reference to a sample app and a python script to analyze this issue.

https://github.com/oba2cat3/GCTest

https://github.com/oba2cat3/logcat2memorygraph

Furthermore I found a hint in comment #3 on this side: https://code.google.com/p/android/issues/detail?id=53418#c3

When specifying your cron values you'll need to make sure that your values fall within the ranges. For instance, some cron's use a 0-7 range for the day of week where both 0 and 7 represent Sunday. We do not(check below).

Seconds: 0-59
Minutes: 0-59
Hours: 0-23
Day of Month: 1-31
Months: 0-11
Day of Week: 0-6

reference: https://github.com/ncb000gt/node-cron

I think this link is pretty good.

Sample output from that link:

mysql> SELECT cate_id,COUNT(DISTINCT(pub_lang)), ROUND(AVG(no_page),2)
    -> FROM book_mast
    -> GROUP BY cate_id;
+---------+---------------------------+-----------------------+
| cate_id | COUNT(DISTINCT(pub_lang)) | ROUND(AVG(no_page),2) |
+---------+---------------------------+-----------------------+
| CA001   |                         2 |                264.33 | 
| CA002   |                         1 |                433.33 | 
| CA003   |                         2 |                256.67 | 
| CA004   |                         3 |                246.67 | 
| CA005   |                         3 |                245.75 | 
+---------+---------------------------+-----------------------+
5 rows in set (0.00 sec)

Use this if you also want to consider non-javascript users:

echo ("<SCRIPT LANGUAGE='JavaScript'>
           window.alert('Succesfully Updated')
           window.location.href='http://someplace.com';
       </SCRIPT>
       <NOSCRIPT>
           <a href='http://someplace.com'>Successfully Updated. Click here if you are not redirected.</a>
       </NOSCRIPT>");

using "10" for representing a year is not good, because it can be 1910, 1810, etc. You probably should use 4 digits for that.

If you can change the date to something like

yyyymmdd

Then you can use:

// Convert string to date object
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"yyyyMMdd"];
NSDate *date = [dateFormat dateFromString:dateStr];  

// Convert date object to desired output format
[dateFormat setDateFormat:@"EEEE MMMM d, YYYY"];
dateStr = [dateFormat stringFromDate:date];  
[dateFormat release];

You can add:

-ErrorVariable errvar

And then look in $errvar.

This is a preferable answer in most use cases, because it allows you to decouple execution of the software from direct knowledge of the server platform, which keeps your code much more portable. If you are doing a lot of cron/cgi, this may not help directly, but it can be set into a config at web runtime that the cron/cgi scripts pull from to keep the log location consistent in that case.

You can get the current log file assigned natively to php on any platform at runtime by using:

ini_get('error_log');

This returns the value distributed directly to the php binary by the webserver, which is what you want in 90% of use cases (with the glaring exception being cgi). Cgi will often log to this same location as the http webserver client, but not always.

You will also want to check that it is writeable before committing anything to it to avoid errors. The conf file that defines it's location (typically either apache.conf globally or vhosts.conf on a per-domain basis), but the conf does not ensure that file permissions allow write access at runtime.

-- create test table "Accounts"
create table Accounts (
  c_ID int primary key
 ,first_name varchar(100)
 ,last_name varchar(100)
 ,city varchar(100)
 );

insert into Accounts values (101, 'Sebastian', 'Volk', 'Frankfurt' );
insert into Accounts values (102, 'Beate',  'Mueller', 'Hamburg' );
insert into Accounts values (103, 'John',  'Walker', 'Washington' );
insert into Accounts values (104, 'Britney', 'Sears', 'Holywood' );
insert into Accounts values (105, 'Sarah', 'Schmidt', 'Mainz' );
insert into Accounts values (106, 'George', 'Lewis', 'New Jersey' );
insert into Accounts values (107, 'Jian-xin', 'Wang', 'Peking' );
insert into Accounts values (108, 'Katrina', 'Khan', 'Bolywood' );

-- declare table variable
declare @tb_FirstName table(name varchar(100));
insert into  @tb_FirstName values ('John'), ('Sarah'), ('George');

SELECT * 
FROM Accounts
WHERE first_name in (select name from @tb_FirstName);

SELECT * 
FROM Accounts
WHERE first_name not in (select name from @tb_FirstName);
go

drop table Accounts;
go

substring(0,38) means the String has to be 38 characters or longer. If not, the "String index is out of range".

I created my project folder 'phpproj' in

...\xampp\htdocs

ex:...\xampp\htdocs\phpproj

and it worked for me. I am using Win 7 & and using xampp-win32-1.8.1

I added a php file with the following code

<?php

// Show all information, defaults to INFO_ALL
phpinfo();

?>

was able to access the file using the following URL

http://localhost/phpproj/copy.php

Make sure you restart your Apache server using the control panel before accessing it using the above URL

Note that you can also use the C99 fixed-width types perfectly well in Objective-C:

#import <stdint.h>
...
int32_t x; // guaranteed to be 32 bits on any platform

The wikipedia page has a decent description of what's available in this header if you don't have a copy of the C standard (you should, though, since Objective-C is just a tiny extension of C). You may also find the headers limits.h and inttypes.h to be useful.

No - there's a big prejudice in IT against web design; but in this case the "real" programmers are on pretty firm ground.

If you've done a lot of web design work you've probably done some JavaScript, so you can put that down under 'programming languages'; if you want to list HTML as well, then I agree with the answer that suggests "Technologies".

But unless you're targeting agents who're trying to tick boxes rather than find you a good job, a bare list of things you've used doesn't really look all that good. You're better off listing the projects you've worked on and detailing the technologies you used on each; that demonstrates that you've got real experience of using them rather than just that you know some buzzwords.

There is a reason why using underscores was considered being bad style in the old days. When a runtime compiler was something unaffordable and monitors came with astonishing 320x240 pixel resolution it was often not easy to differentiate between _name and __name.

take look at this sample code from my project

public static IList<Letter> GetDepartmentLettersLinq(int departmentId)
{
    IEnumerable<Letter> allDepartmentLetters =
        from allLetter in LetterService.GetAllLetters()
        join allUser in UserService.GetAllUsers() on allLetter.EmployeeID equals allUser.ID into usersGroup
        from user in usersGroup.DefaultIfEmpty()// here is the tricky part
        join allDepartment in DepartmentService.GetAllDepartments() on user.DepartmentID equals allDepartment.ID
        where allDepartment.ID == departmentId
        select allLetter;

    return allDepartmentLetters.ToArray();
}

in this code I joined 3 tables and I spited join condition from where clause

note: the Services classes are just warped(encapsulate) the database operations

Others have already addressed the other issues, so I'll just look at one point: do you ever want to manually delete an object.

The answer is yes. @DavidSchwartz gave one example, but it's a fairly unusual one. I'll give an example that's under the hood of what a lot of C++ programmers use all the time: std::vector (and std::deque, though it's not used quite as much).

As most people know, std::vector will allocate a larger block of memory when/if you add more items than its current allocation can hold. When it does this, however, it has a block of memory that's capable of holding more objects than are currently in the vector.

To manage that, what vector does under the covers is allocate raw memory via the Allocator object (which, unless you specify otherwise, means it uses ::operator new). Then, when you use (for example) push_back to add an item to the vector, internally the vector uses a placement new to create an item in the (previously) unused part of its memory space.

Now, what happens when/if you erase an item from the vector? It can't just use delete -- that would release its entire block of memory; it needs to destroy one object in that memory without destroying any others, or releasing any of the block of memory it controls (for example, if you erase 5 items from a vector, then immediately push_back 5 more items, it's guaranteed that the vector will not reallocate memory when you do so.

To do that, the vector directly destroys the objects in the memory by explicitly calling the destructor, not by using delete.

If, perchance, somebody else were to write a container using contiguous storage roughly like a vector does (or some variant of that, like std::deque really does), you'd almost certainly want to use the same technique.

Just for example, let's consider how you might write code for a circular ring-buffer.

#ifndef CBUFFER_H_INC
#define CBUFFER_H_INC

template <class T>
class circular_buffer {
    T *data;
    unsigned read_pos;
    unsigned write_pos;
    unsigned in_use;
    const unsigned capacity;
public:
    circular_buffer(unsigned size) :
        data((T *)operator new(size * sizeof(T))),
        read_pos(0),
        write_pos(0),
        in_use(0),
        capacity(size)
    {}

    void push(T const &t) {
        // ensure there's room in buffer:
        if (in_use == capacity) 
            pop();

        // construct copy of object in-place into buffer
        new(&data[write_pos++]) T(t);
        // keep pointer in bounds.
        write_pos %= capacity;
        ++in_use;
    }

    // return oldest object in queue:
    T front() {
        return data[read_pos];
    }

    // remove oldest object from queue:
    void pop() { 
        // destroy the object:
        data[read_pos++].~T();

        // keep pointer in bounds.
        read_pos %= capacity;
        --in_use;
    }
  
~circular_buffer() {
    // first destroy any content
    while (in_use != 0)
        pop();

    // then release the buffer.
    operator delete(data); 
}

};

#endif

Unlike the standard containers, this uses operator new and operator delete directly. For real use, you probably do want to use an allocator class, but for the moment it would do more to distract than contribute (IMO, anyway).

Common Table Expressions let you define what are essentially views that last only within the scope of your select, insert, update and delete statements. Depending on what you need to do they can be terribly useful.

According to GitHub Documentation, just follow these steps:

1. Get rid of the large file

Option 1: You don't want to keep the large file:

rm path/to/your/large/file        # delete the large file

Option 2: You want to keep the large file into an untracked directory

mkdir large_files                       # create directory large_files
touch .gitignore                        # create .gitignore file if needed
'/large_files/' >> .gitignore           # untrack directory large_files
mv path/to/your/large/file large_files/ # move the large file into the untracked directory

2. Save your changes

git add path/to/your/large/file   # add the deletion to the index
git commit -m 'delete large file' # commit the deletion

3. Remove the large file from all commits

git filter-branch --force --index-filter \
  "git rm --cached --ignore-unmatch path/to/your/large/file" \
  --prune-empty --tag-name-filter cat -- --all
git push <remote> <branch>

1- Explanation of Scripts

A)Syntax for inserting data in table is as below

Insert into table(col1,col2,col3,col4,col5)    

             -- To achieve this part i    
             --have used below variable
                ------@CSV_COLUMN-------

values(Col1 data in quote, Col2..quote,..Col5..quote)

-- To achieve this part 
-- i.e column data in 
--quote i have used 
--below variable
----@QUOTED_DATA---

C)To get above data from existing table we have to write the select query in such way that the output will be in form of as above scripts

D)Then Finally i have Concatenated above variable to create final script that's will generate insert script on execution

E)

@TEXT='SELECT ''INSERT INTO
 '+@TABLE_NAME+'('+@CSV_COLUMN+')VALUES('''+'+'+SUBSTRING(@QUOTED_DATA,1,LEN(@QUOTED_DATA)-5)+'+'+''')'''+' Insert_Scripts FROM '+@TABLE_NAME + @FILTER_CONDITION

F)And Finally Executed the above query EXECUTE(TEXT)

G)QUOTENAME() function is used to wrap column data inside quote

H)ISNULL is used because if any row has NULL data for any column the query fails and return NULL thats why to avoid that i have used ISNULL

I)And created the sp sp_generate_insertscripts for same

1- Just put the table name for which you want insert script

2- Filter condition if you want specific results

----------Final Procedure To generate Script------

CREATE PROCEDURE sp_generate_insertscripts
(
    @TABLE_NAME VARCHAR(MAX),
    @FILTER_CONDITION VARCHAR(MAX)=''
)
AS
BEGIN

SET NOCOUNT ON

DECLARE @CSV_COLUMN VARCHAR(MAX),
        @QUOTED_DATA VARCHAR(MAX),
        @TEXT VARCHAR(MAX)

SELECT @CSV_COLUMN=STUFF
(
    (
     SELECT ',['+ NAME +']' FROM sys.all_columns 
     WHERE OBJECT_ID=OBJECT_ID(@TABLE_NAME) AND 
     is_identity!=1 FOR XML PATH('')
    ),1,1,''
)

SELECT @QUOTED_DATA=STUFF
(
    (
     SELECT ' ISNULL(QUOTENAME('+NAME+','+QUOTENAME('''','''''')+'),'+'''NULL'''+')+'','''+'+' FROM sys.all_columns 
     WHERE OBJECT_ID=OBJECT_ID(@TABLE_NAME) AND 
     is_identity!=1 FOR XML PATH('')
    ),1,1,''
)

SELECT @TEXT='SELECT ''INSERT INTO '+@TABLE_NAME+'('+@CSV_COLUMN+')VALUES('''+'+'+SUBSTRING(@QUOTED_DATA,1,LEN(@QUOTED_DATA)-5)+'+'+''')'''+' Insert_Scripts FROM '+@TABLE_NAME + @FILTER_CONDITION

--SELECT @CSV_COLUMN AS CSV_COLUMN,@QUOTED_DATA AS QUOTED_DATA,@TEXT TEXT

EXECUTE (@TEXT)

SET NOCOUNT OFF

END

In Windows 10 / search the drive you have installed the conda or it should be in C:\Users\name\AppData\Roaming\pipright with your mouse right click and select edit with notepad leave the [global] and replace what ever you have in there with blow code, Ctrl+s and rerun the code. it should work.

trusted-host = pypi.python.org pypi.org files.pythonhosted.org

After further investigating on PSExec tool, I think I got the answer. I need to add -i option to tell PSExec to launch process on remote in interactive mode:

PSExec \\RPC001 -i -u myID -p myPWD PowerShell C:\script\StartPS.ps1 par1 par2

Without -i, powershell.exe is running on the remote in waiting mode. Interesting point is that if I run a simple bat (without PS in bat), it works fine. Maybe this is something special for PS case? Welcome comments and explanations.

Are you on a linux system? If so be sure you are exporting your variable.

myVar=testvalue; export myVar

I get null unless I use export to define the value globally.

UPDATE some_table 
   SET this_column=x, that_column=y 
   WHERE something LIKE 'them'

You can specify additional tables used in determining how and what to update with the "FROM " clause in the UPDATE statement, like this:

update item_master
set mf_item_number = (some value)
from 
   group_master as gm
   join Manufacturar_Master as mm ON ........
where
 .... (your conditions here)

In the WHERE clause, you need to provide the conditions and join operations to bind these tables together.

Marc

Use

if (Build.VERSION.SDK_INT >= 19) {
        mWebView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
    }

It should solve the error.

Jon Skeets answer is right and has deserved my upvote, just adding this slightly different solution for completeness:

import static java.time.temporal.TemporalAdjusters.lastDayOfMonth;

LocalDate initial = LocalDate.of(2014, 2, 13);
LocalDate start = initial.withDayOfMonth(1);
LocalDate end = initial.with(lastDayOfMonth());

The new hip way is argparse for these reasons. argparse > optparse > getopt

update: As of py2.7 argparse is part of the standard library and optparse is deprecated.

Set the min and max size of form to same numbers. Do not show min and max buttons.

Unfortunately to be able to use the extension modules provided by others you'll be forced to use the official compiler to compile Python. These are:

• Visual Studio 2008 for Python 2.7. See: https://docs.python.org/2.7/using/windows.html#compiling-python-on-windows

• Visual Studio 2010 for Python 3.4. See: https://docs.python.org/3.4/using/windows.html#compiling-python-on-windows

Alternatively, you can use MinGw to compile extensions in a way that won't depend on others.

See: https://docs.python.org/2/install/#gnu-c-cygwin-MinGW or https://docs.python.org/3.4/install/#gnu-c-cygwin-mingw

This allows you to have one compiler to build your extensions for both versions of Python, Python 2.x and Python 3.x.

Location works...

import {Component, OnInit} from '@angular/core';
import {Location} from '@angular/common';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})

export class AppComponent implements OnInit {

    constructor(private location: Location) {
        this.location.onUrlChange(x => this.urlChange(x));
    }

    ngOnInit(): void {}

    urlChange(x) {
        console.log(x);
    }
}

It can even be made dependent to another attribute changes. like this:

$('.classA').toggleClass('classB', $('input').prop('disabled'));

In this case, classB are added each time the input is disabled

Possible reasons are 1. you didn't load React.JS into your page, 2. you loaded it after the above script into your page. Solution is load the JS file before the above shown script.

P.S

Possible solutions.

1. If you mention react in externals section inside webpack configuration, then you must load react js files directly into your html before bundle.js
2. Make sure you have the line import React from 'react';