What you can also do is:

$(document).click(function (e)
{

  var container = $("div");

   if (!container.is(e.target) && container.has(e.target).length === 0)
  {
 container.fadeOut('slow');

   }

});

If your target is not a div then hide the div by checking its length is equal to zero.

This actually works in AngularJS. Tested on Chrome and Firefox.

.directive('stopScroll', function () {
    return {
        restrict: 'A',
        link: function (scope, element, attr) {
            element.bind('mousewheel', function (e) {
                var $this = $(this),
                    scrollTop = this.scrollTop,
                    scrollHeight = this.scrollHeight,
                    height = $this.height(),
                    delta = (e.type == 'DOMMouseScroll' ?
                    e.originalEvent.detail * -40 :
                        e.originalEvent.wheelDelta),
                    up = delta > 0;

                var prevent = function() {
                    e.stopPropagation();
                    e.preventDefault();
                    e.returnValue = false;
                    return false;
                };

                if (!up && -delta > scrollHeight - height - scrollTop) {
                    // Scrolling down, but this will take us past the bottom.
                    $this.scrollTop(scrollHeight);
                    return prevent();
                } else if (up && delta > scrollTop) {
                    // Scrolling up, but this will take us past the top.
                    $this.scrollTop(0);
                    return prevent();
                }
            });
        }
    };
})

Disable:

document.ontouchstart = function(e){ e.preventDefault(); }

Enable:

document.ontouchstart = function(e){ return true; }

Description:

quirksmode.org has a nice description of this. In a nutshell (copied from quirksmode):

Event capturing

When you use event capturing

               | |
---------------| |-----------------
| element1     | |                |
|   -----------| |-----------     |
|   |element2  \ /          |     |
|   -------------------------     |
|        Event CAPTURING          |
-----------------------------------

the event handler of element1 fires first, the event handler of element2 fires last.

Event bubbling

When you use event bubbling

               / \
---------------| |-----------------
| element1     | |                |
|   -----------| |-----------     |
|   |element2  | |          |     |
|   -------------------------     |
|        Event BUBBLING           |
-----------------------------------

the event handler of element2 fires first, the event handler of element1 fires last.

What to use?

It depends on what you want to do. There is no better. The difference is the order of the execution of the event handlers. Most of the time it will be fine to fire event handlers in the bubbling phase but it can also be necessary to fire them earlier.

I wrote the following code in one of my projects. It basically compares each individual element of the list. Feel free to use it, if it works for your requirement.

def reachedGoal(a,b):
    if(len(a)!=len(b)):
        raise ValueError("Wrong lists provided")

    for val1 in range(0,len(a)):
        temp1=a[val1]
        temp2=b[val1]
        for val2 in range(0,len(b)):
            if(temp1[val2]!=temp2[val2]):
                return False
    return True

Configure IIS7 for windows authentication in Windows Server 2008

See this link:

http://www.iis.net/ConfigReference/system.webServer/security/authentication/windowsAuthentication

Enjoy this post :-)

SQL Server doesn't allow you to reference the alias in the GROUP BY clause because of the logical order of processing. The GROUP BY clause is processed before the SELECT clause, so the alias is not known when the GROUP BY clause is evaluated. This also explains why you can use the alias in the ORDER BY clause.

Here is one source for information on the SQL Server logical processing phases.

Set the data as a vector and then place in the function.

• I would suggest you to extract the table using tabula.
• Pass your pdf as an argument to the tabula api and it will return you the table in the form of dataframe.
• Each table in your pdf is returned as one dataframe.
• The table will be returned in a list of dataframea, for working with dataframe you need pandas.

This is my code for extracting pdf.

import pandas as pd
import tabula
file = "filename.pdf"
path = 'enter your directory path here'  + file
df = tabula.read_pdf(path, pages = '1', multiple_tables = True)
print(df)

Please refer to this repo of mine for more details.

If you are new in JSP/Tomcat don't modify tomcat's xml files.

I assume you have already deployed web application. But to be sure, try these steps: - right click on your web application - select Run As / Run on Server, choose your Tomcat 7

These steps will deploy and run in the browser your application. Another idea to check if your Tomcat works correctly is to find path where tomcat exists (in eclipse plugin), and copy some working WAR file to webapps (not to wtpwebapps), and then try to run the app.

Just adding what fixed it for me, where misspelling is the suspect as per this MSDN blog...

When splitting SQL strings over multiple lines, check that that you are comma separating your SQL string from your parameters (and not trying to concatenate them!) and not missing any spaces at the end of each split line. Not rocket science but hope I save someone a headache.

For example:

db.TableName.SqlQuery(
    "SELECT Id, Timestamp, User " +
    "FROM dbo.TableName " +
    "WHERE Timestamp >= @from " +
    "AND Timestamp <= @till;" + [USE COMMA NOT CONCATENATE!]
    new SqlParameter("from", from),
    new SqlParameter("till", till)),
    .ToListAsync()
    .Result;

You also can use itemgetter operator:

from operator import itemgetter
my_tuples = [('c','r'), (2, 3), ('e'), (True, False),('text','sample')]
map(itemgetter(0), my_tuples)

Either use LINQ:

var value = MyList.First(item => item.name == "foo").value;

(This will just find the first match, of course. There are lots of options around this.)

Or use Find instead of FindIndex:

var value = MyList.Find(item => item.name == "foo").value;

I'd strongly suggest using LINQ though - it's a much more idiomatic approach these days.

(I'd also suggest following the .NET naming conventions.)

on branchB do $git checkout branchA to switch to branch A

on branchA do $git merge branchB

That's all you need.

You can also use a "here document" to do the same thing:

VARIABLE=SOMEVALUE

sqlplus connectioninfo << HERE
start file1.sql
start file2.sql $VARIABLE
quit
HERE

I assume you want to center them on one line and not on two separate lines based on your fiddle. If that is the case, try the following css:

 div { background:red;
      overflow:hidden;
}
span { display:block;
       margin:0 auto;
       width:200px;
}
span a { padding:5px 10px;
         color:#fff;
         background:#222;
}

I removed the float since you want to center it, and then made the span surrounding the links centered by adding margin:0 auto to them. Finally, I added a static width to the span. This centers the links on one line within the red div.

Yes, the Jackson manual parser design is quite different from other libraries. In particular, you will notice that JsonNode has most of the functions that you would typically associate with array nodes from other API's. As such, you do not need to cast to an ArrayNode to use. Here's an example:

JSON:

{
    "objects" : ["One", "Two", "Three"]
}

Code:

final String json = "{\"objects\" : [\"One\", \"Two\", \"Three\"]}";

final JsonNode arrNode = new ObjectMapper().readTree(json).get("objects");
if (arrNode.isArray()) {
    for (final JsonNode objNode : arrNode) {
        System.out.println(objNode);
    }
}

Output:

"One"
"Two"
"Three"

Note the use of isArray to verify that the node is actually an array before iterating. The check is not necessary if you are absolutely confident in your datas structure, but its available should you need it (and this is no different from most other JSON libraries).

In case someone else stumbles upon this question and wants it here is the SASS mixin I use.

@mixin rotate($deg: 90){
    $sDeg: #{$deg}deg;

    -webkit-transform: rotate($sDeg);
    -moz-transform: rotate($sDeg);
    -ms-transform: rotate($sDeg);
    -o-transform: rotate($sDeg);
    transform: rotate($sDeg);
}

You can always use the plot() function like so:

import matplotlib.pyplot as plt

import numpy as np

x = np.arange(10)
ys = [i+x+(i*x)**2 for i in range(10)]
plt.figure()
for y in ys:
    plt.plot(x, y, 'o')
plt.show()

This is pretty simple and straight forward.

Date date = new Date();
TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
Calendar cal = Calendar.getInstance(TimeZone.getDefault());
date = cal.getTime();

Now date will contain the current GMT time.

This works for me to find queries on any database in the instance. I'm sysadmin on the instance (check your privileges):

SELECT deqs.last_execution_time AS [Time], dest.text AS [Query], dest.*
FROM sys.dm_exec_query_stats AS deqs
CROSS APPLY sys.dm_exec_sql_text(deqs.sql_handle) AS dest
WHERE dest.dbid = DB_ID('msdb')
ORDER BY deqs.last_execution_time DESC

This is the same answer that Aaron Bertrand provided but it wasn't placed in an answer.

You might also consider using crypt()* to generate a [nearly-guaranteed] unique ID inside your contraints.

First of all, there's no such thing as a JSON object. What you've got in your question is a JavaScript object literal (see here for a great discussion on the difference). Here's how you would go about serializing what you've got to JSON though:

I would use an anonymous type filled with your results type:

string json = JsonConvert.SerializeObject(new
{
    results = new List<Result>()
    {
        new Result { id = 1, value = "ABC", info = "ABC" },
        new Result { id = 2, value = "JKL", info = "JKL" }
    }
});

Also, note that the generated JSON has result items with ids of type Number instead of strings. I doubt this will be a problem, but it would be easy enough to change the type of id to string in the C#.

I'd also tweak your results type and get rid of the backing fields:

public class Result
{
    public int id { get ;set; }
    public string value { get; set; }
    public string info { get; set; }
}

Furthermore, classes conventionally are PascalCased and not camelCased.

Here's the generated JSON from the code above:

{
  "results": [
    {
      "id": 1,
      "value": "ABC",
      "info": "ABC"
    },
    {
      "id": 2,
      "value": "JKL",
      "info": "JKL"
    }
  ]
}

you have to create a instance of the class for calling the method..

API keys are just one way of authenticating users of web services.

On my machine:

C:\Program Files (x86)\OpenERP 6.1-20121026-233219\PostgreSQL\data

It depends on number of entities which are going to be updated, if you have large number of entities using JPA Query Update statement is better as you dont have to load all the entities from database, if you are going to update just one entity then using find and update is fine.

There are 3 (at least) parts to this.

Part 1: As everyone else suggested...Ensure the folder and containing files are not read only. You will read about a phantom bug in windows where you remove read only from folders and containing items, only to open the properties again and see it still clicked. This is not a bug. Honestly, its a feature. You see back in the early days. The System and Read Only attributes had specific meanings. Now that windows has evolved and uses a different file system these attributes no longer make sense on folders. So they have been "repurposed" as a marker for the OS to identify folders that have special meaning or customisations (and as such contain the desktop.ini file). Folders such as those containing fonts or special icons and customisations etc. So even though this attribute is still turned on, it doesn't affect the files within them. So it can be ignored once you have turned it off the first time.

Part 2: Again, as others have suggested, right click the database, and properties, find options, ensure that the read only property is set to false. You generally wont be able to change this manually anyway unless you are lucky. But before you go searching for magic commands (sql or powershell), take a look at part 3.

Part 3: Check the permissions on the folder. Ensure your SQL Server user has full access to it. In most cases this user for a default installation is either MSSQLSERVER or MSSQLEXPRESS with "NT Service" prefixed. You'll find them in the security\logins section of the database. Open the properties of the folder, go to the security tab, and add that user to the list.

In all 3 cases you may (or may not) have to detach and reattach to see the read only status removed.

If I find a situation where these 3 solutions don't work for me, and I find another alternative, I will add it here in time. Hope this helps.

This will work with every browser

div {
    -khtml-opacity: .50;
    -moz-opacity: .50;
    -ms-filter: ”alpha(opacity=50)”;
    filter: alpha(opacity=50);
    filter: progid:DXImageTransform.Microsoft.Alpha(opacity=0.5);
    opacity: .50;
}

If you don't want transparency to affect the entire container and its children, check this workaround. You must have an absolutely positioned child with a relatively positioned parent to achieve this. CSS Opacity That Doesn’t Affect Child Elements

Check a working demo at CSS Opacity That Doesn't Affect "Children"

I think Adam was asking how to change umask value for all processes that tying to operate on /opt/lampp/htdocs directory.

The user file-creation mode mask (umask) is use to determine the file permission for newly created files. It can be used to control the default file permission for new files.

so if you will use some kind of ftp program to upload files into /opt/lampp/htdocs you need to configure your ftp server to use umask you want.

If files / directories be created for example by php, you need to modify php code

<?php
umask(0022);
// other code
?>

if you will create new files / folders from your bash session, you can set umask value in your shell profile ~/.bashrc Or you can set up umask in /etc/bashrc or /etc/profile file for all users. add the following to file: umask 022

Sample umask Values and File Creation Permissions
If umask value set to   User permission     Group permission     Others permission
000                         all              all                   all
007                         all              all                   none
027                         all          read / execute            none

And to change permissions for already created files you can use find. Hope this helps.

If your table is separated by others than tabs, you should specify it like...

LOAD DATA LOCAL 
    INFILE '/tmp/mydata.txt' INTO TABLE PerformanceReport 
    COLUMNS TERMINATED BY '\t'  ## This should be your delimiter
    OPTIONALLY ENCLOSED BY '"'; ## ...and if text is enclosed, specify here

Similar to @AlexKempton answer. (couldn't comment sorry)

I've been using long transition delays to prevent the element resizing.

eg:

transition: height 250ms 600s; /*10min delay*/

The tradeoff with this is it prevents resizing of the element including on device rotating, however, you could use some JS to detect orientationchange and reset the height if this was an issue.

You can also make additions to this path with the PYTHONPATH environment variable at runtime, in addition to:

import sys
sys.path.append('/home/user/python-libs')

Someone connected to the database. Try to switch to another database and then, to drop it:

Try

SP_WHO to see who connected

and KILL if needed

EDIT : Works with design library upto 23.0.1 but doesn't work on 23.1.0

In main layout xml you will have NavigationView defined, in that use app:headerLayout to set the header view.

<android.support.design.widget.NavigationView
        android:id="@+id/navigation_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        app:headerLayout="@layout/nav_drawer_header"
        app:menu="@menu/navigation_drawer_menu" />

And the @layout/nav_drawer_header will be the place holder of the image and texts.

nav_drawer_header.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="170dp"
android:orientation="vertical">

<RelativeLayout
    android:id="@+id/headerRelativeLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:scaleType="fitXY"
        android:src="@drawable/background" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="@dimen/action_bar_size"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:background="#40000000"
        android:gravity="center"
        android:orientation="horizontal"
        android:paddingBottom="5dp"
        android:paddingLeft="16dp"
        android:paddingRight="10dp"
        android:paddingTop="5dp">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginLeft="35dp"
            android:orientation="vertical"
            android:weightSum="2">


            <TextView
                android:id="@+id/navHeaderTitle"
                android:layout_width="wrap_content"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:textAppearance="?android:attr/textAppearanceMedium"
                android:textColor="@android:color/white" />

            <TextView
                android:id="@+id/navHeaderSubTitle"
                android:layout_width="wrap_content"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:textAppearance="?android:attr/textAppearanceSmall"
                android:textColor="@android:color/white" />

        </LinearLayout>

    </LinearLayout>
</RelativeLayout>
</LinearLayout>

And in your main class, you can take handle of Imageview and TextView as like normal other views.

TextView navHeaderTitle = (TextView) findViewById(R.id.navHeaderTitle);
navHeaderTitle.setText("Application Name");

TextView navHeaderSubTitle = (TextView) findViewById(R.id.navHeaderSubTitle);
navHeaderSubTitle.setText("Application Caption");

Hope this helps.

The answers from @unbeli and @Niklas are good, but @unbeli's answer does not work for all hex strings and it is desirable to do the decoding without importing an extra library (codecs). The following should work (but will not be very efficient for large strings):

>>> result = bytes.fromhex((lambda s: ("%s%s00" * (len(s)//2)) % tuple(s))('4a82fdfeff00')).decode('utf-16-le')
>>> result == '\x4a\x82\xfd\xfe\xff\x00'
True

Basically, it works around having invalid utf-8 bytes by padding with zeros and decoding as utf-16.

you can use solutions without adding "Access-Control-Allow-Origin": "*", if your server is already using Proxy gateway this issue will not happen because the front and backend will be route in the same IP and port in client side but for development, you need one of this three solution if you don't need extra code 1- simulate the real environment by using a proxy server and configure the front and backend in the same port

2- if you using Chrome you can use the extension called Allow-Control-Allow-Origin: * it will help you to avoid this problem

3- you can use the code but some browsers versions may not support that so try to use one of the previous solutions

the best solution is using a proxy like ngnix its easy to configure and it will simulate the real situation of the production deployment

I would Use Hostname -L to get just the IP to use as a variable in a script.

We've had similar problem and it was not enough to only remove commit and force push to GitLab.
It was still available in GitLab interface using url:

https://gitlab.example.com/<group>/<project>/commit/<commit hash>

We've had to remove project from GitLab and recreate it to get rid of this commit in GitLab UI.

Try to add a s after http

Like this:

http://integration.jsite.com/data/vis => https://integration.jsite.com/data/vis

It works for me

1. Ctrl + H
2. Choose File Search for plain text search in workspace/selected projects

For specific expression searches, choose the relevant tab (such as Java Search which allows you to search for specific identifiers)

For whole project search:

3. Scope (in the form section) > Enclosing project (Radio button selection).

They say IE has issues with the input event but other than that, the solution is rather straightforward.

ta = document.querySelector("textarea");_x000D_
count = document.querySelector("label");_x000D_
_x000D_
ta.addEventListener("input", function (e) {_x000D_
  count.innerHTML = this.value.length;_x000D_
});

<textarea id="my-textarea" rows="4" cols="50" maxlength="10">_x000D_
</textarea>_x000D_
<label for="my-textarea"></label>

It's Right, the best way to go about it to fix it in the XML Layout itself using:

<EditText
android:inputType="text"
android:digits="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" />

as rightly pointed by Florian Fröhlich, it works well for text views even.

<TextView
android:inputType="text"
android:digits="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" />

Just a word of caution, the characters mentioned in the android:digits will only be displayed, so just be careful not to miss any set of characters out :)

This is reviving an old question, but in Python 3, you can just use bytes directly:

>>> bytes([17, 24, 121, 1, 12, 222, 34, 76])
b'\x11\x18y\x01\x0c\xde"L'

Try:

123-(?:(apple|banana|)-|)456

That will match apple, banana, or a blank string, and following it there will be a 0 or 1 hyphens. I was wrong about not having a need for a capturing group. Silly me.

Codecs proper:

ffmpeg -codecs

Formats:

ffmpeg -formats

Just in file /etc/phpmyadmin/config.inc.php, uncomment or add the line(if not there),

$cfg['Servers'][$i]['AllowNoPassword'] = TRUE;

It works just Awesome!

if you have any doubt restart apache.

sudo /etc/init.d/apache2 restart

Cheers!!!

The best way I found to make this to my purpose was to increment from the max value you have in the field and for that, I used the following syntax:

var array = db.CollectionName.find({}).sort({ _id: -1 }).limit(1).toArray(); var max = max.length?max[0]+1:1;

Even if an User ID is deleted, this wont create duplicate

You actually do not want to get the path to your main class. According to your example you want to get the current working directory, i.e. directory where your program started. In this case you can just say new File(".").getAbsolutePath()

What you are passing to JSON.parse method must be a valid JSON after removing the wrapping quotes for string.

so something is not a valid JSON but "something" is.

A valid JSON is -

JSON = null
    /* boolean literal */
    or true or false
    /* A JavaScript Number Leading zeroes are prohibited; a decimal point must be followed by at least one digit.*/
    or JSONNumber
    /* Only a limited sets of characters may be escaped; certain control characters are prohibited; the Unicode line separator (U+2028) and paragraph separator (U+2029) characters are permitted; strings must be double-quoted.*/
    or JSONString

    /* Property names must be double-quoted strings; trailing commas are forbidden. */
    or JSONObject
    or JSONArray

Examples -

JSON.parse('{}'); // {}
JSON.parse('true'); // true
JSON.parse('"foo"'); // "foo"
JSON.parse('[1, 5, "false"]'); // [1, 5, "false"]
JSON.parse('null'); // null 
JSON.parse("'foo'"); // error since string should be wrapped by double quotes

You may want to look JSON.

Using Object.keys() function for acquiring properties from an Object, and it can help search property by name, for example:

const Products = function(){
    this.Product = "Product A";
    this.Price = 9.99;
    this.Quantity = 112;
};

// Simple find function case insensitive
let findPropByName = function(data, propertyName){
 let props = [];
 Object.keys(data).forEach(element => {
    return props.push(element.toLowerCase());
  });
  console.log(props);
  let i = props.indexOf(propertyName.toLowerCase());

  if(i > -1){
    return props[i];
  }
  return false;
};

// calling the function
let products = new Products();
console.log(findPropByName(products, 'quantity'));

you can use also cmder

Cmder is a software package created out of pure frustration over the absence of nice console emulators on Windows. It is based on amazing software, and spiced up with the Monokai color scheme and a custom prompt layout, looking sexy from the start

cmder.net

Use suppressWarnings():

suppressWarnings(as.numeric(c("1", "2", "X")))
[1]  1  2 NA

This suppresses warnings.

Run away from store procedures as much as possible. They are pretty hard to maintain and are VERY OLD STUFF ;)

As stated by alfo888_ibg:

@Override
public void onClick(View arg0) {
   Toast.makeText(activity,"Text!",Toast.LENGTH_SHORT).show();
}

Just do:

    Toast.makeText(getActivity(),"Text!",Toast.LENGTH_SHORT).show();

this worked for me.

This has been discussed on SO multiple times. Here are a few links to get you started:

SO: Capturing image from webcam in java?

SO: What is the best method to capture images from a live video device for use by a Java-based application?

openCVF applet: http://www.colorfulwolf.com/blog/2011/07/05/accessing-the-webcam-from-inside-a-java-applet/

config: http://ganeshtiwaridotcomdotnp.blogspot.in/2011/12/opencv-javacv-eclipse-project.html

use this :

.panel-heading {
    background-color: #ececb0 !important;
}

Python dictionaries are unordered. If you want an ordered dictionary, use collections.OrderedDict

In your case, sort the dict by key before plotting,

import matplotlib.pylab as plt

lists = sorted(d.items()) # sorted by key, return a list of tuples

x, y = zip(*lists) # unpack a list of pairs into two tuples

plt.plot(x, y)
plt.show()

Here is the result.

UK Government Data Standards Catalogue suggests 35 characters for each of Given Name and Family Name, or 70 characters for a single field to hold the Full Name.

And here, for those still not satisfied (like me), the original code from .NET-Frameworks GeoCoordinate class, refactored into a standalone method:

public double GetDistance(double longitude, double latitude, double otherLongitude, double otherLatitude)
{
    var d1 = latitude * (Math.PI / 180.0);
    var num1 = longitude * (Math.PI / 180.0);
    var d2 = otherLatitude * (Math.PI / 180.0);
    var num2 = otherLongitude * (Math.PI / 180.0) - num1;
    var d3 = Math.Pow(Math.Sin((d2 - d1) / 2.0), 2.0) + Math.Cos(d1) * Math.Cos(d2) * Math.Pow(Math.Sin(num2 / 2.0), 2.0);
    
    return 6376500.0 * (2.0 * Math.Atan2(Math.Sqrt(d3), Math.Sqrt(1.0 - d3)));
}

Can you do this on the server, using Apache's mod_rewrite for example? If not, you can use the window.location.replace method to erase the current URL from the back/forward history (to not break the back button) and go to the root of the web site:

window.location.replace('/');

As of now:

• Only the creator of the channel can add a bot.
• Other administrators can't add bots to channels.
• Channel can be public or private (doesn't matter)
• bots can be added only as admins, not members.*

To add the bot to your channel:

• click on the channel name:

• click on admins:

• click on Add Admin:

• search for your bot like @your_bot_name, and click add:**

* In some platforms like mac native telegram client it may look like that you can add bot as a member, but at the end it won't work.
** the bot doesn't need to be in your contact list.

if you just want to save and load a list try Pickle

Pickle saving:

with open("yourFile","wb")as file:
 pickle.dump(YourList,file)

and loading:

with open("yourFile","rb")as file:
 YourList=pickle.load(file)

If you use links's onclick function to call a modal by jQuery, the "href" can't be null.

For example:

... ...
<a href="" onclick="openModal()">Open a Modal by jQuery</a>
... ...
... ...
<script type="text/javascript">

function openModal(){

    $('#myModal').modal();
}       
</script>

The Modal can't show. The right code is :

<a href="#" onclick="openModal()">Open a Modal by jQuery</a>

With your own Code and a Slight Change withou jQuery,

function testingAPI(){ 
    var key = "8a1c6a354c884c658ff29a8636fd7c18"; 
    var url = "https://api.fantasydata.net/nfl/v2/JSON/PlayerSeasonStats/2015";
    console.log(httpGet(url,key)); 
}


function httpGet(url,key){
    var xmlHttp = new XMLHttpRequest();
    xmlHttp.open( "GET", url, false );
    xmlHttp.setRequestHeader("Ocp-Apim-Subscription-Key",key);
    xmlHttp.send(null);
    return xmlHttp.responseText;
}

Thank You

ES6:

const newArray = array.map(({keepAttr1, keepAttr2}) => ({keepAttr1, newPropName: keepAttr2}))

The second is almost correct:

{
    "foos" : [{
        "prop1":"value1",
        "prop2":"value2"
    }, {
        "prop1":"value3", 
        "prop2":"value4"
    }]
}

A similar variant with C# 6's Null propagation operator

public static string Truncate(this string value, int maxLength)
{
    return value?.Length <= maxLength ? value : value?.Substring(0, maxLength);
}

Please note, we are essentially checking if value is null twice here.

Or a 1-liner:

perl -p -i -e 's/\r\n$/\n/g' file1.txt file2.txt ... filen.txt

For integers:

• Use arithmetic expansion: $((EXPR))

  num=$((num1 + num2))
  num=$(($num1 + $num2))       # Also works
  num=$((num1 + 2 + 3))        # ...
  num=$[num1+num2]             # Old, deprecated arithmetic expression syntax
  

• Using the external expr utility. Note that this is only needed for really old systems.

  num=`expr $num1 + $num2`     # Whitespace for expr is important
  

For floating point:

Bash doesn't directly support this, but there are a couple of external tools you can use:

num=$(awk "BEGIN {print $num1+$num2; exit}")
num=$(python -c "print $num1+$num2")
num=$(perl -e "print $num1+$num2")
num=$(echo $num1 + $num2 | bc)   # Whitespace for echo is important

You can also use scientific notation (for example, 2.5e+2).

Common pitfalls:

• When setting a variable, you cannot have whitespace on either side of =, otherwise it will force the shell to interpret the first word as the name of the application to run (for example, num= or num)

  num= 1 num =2

• bc and expr expect each number and operator as a separate argument, so whitespace is important. They cannot process arguments like 3+ +4.

  num=`expr $num1+ $num2`

I had the same issue, and I couldn't comment on @Sven Marnach answer (not enough rep, gosh I remember when Stackoverflow first started...) anyway.

Adding a list of random numbers to a 10 X 10 matrix.

myNpArray = np.zeros([1, 10])
for x in range(1,11,1):
    randomList = [list(np.random.randint(99, size=10))]
    myNpArray = np.vstack((myNpArray, randomList))
myNpArray = myNpArray[1:]

Using np.zeros() an array is created with 1 x 10 zeros.

array([[0., 0., 0., 0., 0., 0., 0., 0., 0., 0.]])

Then a list of 10 random numbers is created using np.random and assigned to randomList. The loop stacks it 10 high. We just have to remember to remove the first empty entry.

myNpArray

array([[31., 10., 19., 78., 95., 58.,  3., 47., 30., 56.],
       [51., 97.,  5., 80., 28., 76., 92., 50., 22., 93.],
       [64., 79.,  7., 12., 68., 13., 59., 96., 32., 34.],
       [44., 22., 46., 56., 73., 42., 62.,  4., 62., 83.],
       [91., 28., 54., 69., 60., 95.,  5., 13., 60., 88.],
       [71., 90., 76., 53., 13., 53., 31.,  3., 96., 57.],
       [33., 87., 81.,  7., 53., 46.,  5.,  8., 20., 71.],
       [46., 71., 14., 66., 68., 65., 68., 32.,  9., 30.],
       [ 1., 35., 96., 92., 72., 52., 88., 86., 94., 88.],
       [13., 36., 43., 45., 90., 17., 38.,  1., 41., 33.]])

So in a function:

def array_matrix(random_range, array_size):
    myNpArray = np.zeros([1, array_size])
    for x in range(1, array_size + 1, 1):
        randomList = [list(np.random.randint(random_range, size=array_size))]
        myNpArray = np.vstack((myNpArray, randomList))
    return myNpArray[1:]

a 7 x 7 array using random numbers 0 - 1000

array_matrix(1000, 7)

array([[621., 377., 931., 180., 964., 885., 723.],
       [298., 382., 148., 952., 430., 333., 956.],
       [398., 596., 732., 422., 656., 348., 470.],
       [735., 251., 314., 182., 966., 261., 523.],
       [373., 616., 389.,  90., 884., 957., 826.],
       [587., 963.,  66., 154., 111., 529., 945.],
       [950., 413., 539., 860., 634., 195., 915.]])

try this

if(!isset($_SESSION)){ 
    session_start();
}

I suggest you to use ob_start(); before starting any sesson varriable, this should order you browser buffer.

edit: Added an extra ) after $_SESSION

For me the 'Bla' file was System.Net.http dll which was missing from my BIN folder. I just added it and it worked fine. Didn't change any registry key or anything of that sort.

Good practice is, when DateTimeProvider implements IDisposable.

public class DateTimeProvider : IDisposable 
{ 
    [ThreadStatic] 
    private static DateTime? _injectedDateTime; 

    private DateTimeProvider() 
    { 
    } 

    /// <summary> 
    /// Gets DateTime now. 
    /// </summary> 
    /// <value> 
    /// The DateTime now. 
    /// </value> 
    public static DateTime Now 
    { 
        get 
        { 
            return _injectedDateTime ?? DateTime.Now; 
        } 
    } 

    /// <summary> 
    /// Injects the actual date time. 
    /// </summary> 
    /// <param name="actualDateTime">The actual date time.</param> 
    public static IDisposable InjectActualDateTime(DateTime actualDateTime) 
    { 
        _injectedDateTime = actualDateTime; 

        return new DateTimeProvider(); 
    } 

    public void Dispose() 
    { 
        _injectedDateTime = null; 
    } 
} 

Next, you can inject your fake DateTime for unit tests

    using (var date = DateTimeProvider.InjectActualDateTime(expectedDateTime)) 
    { 
        var bankAccount = new BankAccount(); 

        bankAccount.DepositMoney(600); 

        var lastTransaction = bankAccount.Transactions.Last(); 

        Assert.IsTrue(expectedDateTime.Equals(bankAccount.Transactions[0].TransactionDate)); 
    } 

See example Example of DateTimeProvider

You can try this

string[] arr = {};

I created a web site https://www.swdoc.org/ that specifically addresses the problem. So it automates swagger.json -> Asciidoc, Asciidoc -> pdf transformation as suggested in the answers. Benefit of this is that you dont need to go through the installation procedures. It accepts a spec document in form of url or just a raw json. Project is written in C# and its page is https://github.com/Irdis/SwDoc

EDIT

It might be a good idea to validate your json specs here: http://editor.swagger.io/ if you are having any problems with SwDoc, like the pdf being generated incomplete.

You can use .rstrip('\n') to only remove newlines from the end of the string:

for i in contents:
    alist.append(i.rstrip('\n'))

This leaves all other whitespace intact. If you don't care about whitespace at the start and end of your lines, then the big heavy hammer is called .strip().

However, since you are reading from a file and are pulling everything into memory anyway, better to use the str.splitlines() method; this splits one string on line separators and returns a list of lines without those separators; use this on the file.read() result and don't use file.readlines() at all:

alist = t.read().splitlines()

Pruning the <set>-Element that wrapped the <rotate>-Element solves the problem!

Thanks to Shalafi!

So your Rotation_ccw.xml should loook like this:

<?xml version="1.0" encoding="utf-8"?>

<rotate
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="0"
    android:toDegrees="-360"
    android:pivotX="50%"
    android:pivotY="50%"
    android:duration="2000"
    android:fillAfter="false"
    android:startOffset="0"
    android:repeatCount="infinite"
    android:interpolator="@android:anim/linear_interpolator"
    />

Well, you may try this '.*[0-9]'

Many applications access this URL to determine if they have a connection that only leads to a captive portal.

The idea is that any captive portal thinks this is a "normal" website, and then redirects you to its portal site, which is returned with a status 200. If an application tries to access any normal website, it is confronted with a totally unexpected response and may have problems figuring out what's wrong. However, with this URL it's easy: If you get status 200, you are inside a captive portal, and you can tell your user to do something about it (usually either log in to the portal using a browser, or turn WiFi off and rely on 3G, if they are using a phone). If you get status 204, you got connected to Google, so your application is actually connected to the internet.

Microsoft and Apple use a slightly different approach; they both have some URLs that return a very specific short text message with a status 200, so instead of accessing the Google url you can for example go to "captive.apple.com" and check for status 200 with data = "Success" and nothing else. If you get status 200 and not exactly that data then you are again in a captive portal.

On the outermost level, a JSON object starts with a { and end with a }.

Sample data:

{
    "cars": {
        "Nissan": [
            {"model":"Sentra", "doors":4},
            {"model":"Maxima", "doors":4},
            {"model":"Skyline", "doors":2}
        ],
        "Ford": [
            {"model":"Taurus", "doors":4},
            {"model":"Escort", "doors":4}
        ]
    }
}

If the JSON is assigned to a variable called data, then accessing it would be like the following:

data.cars['Nissan'][0].model   // Sentra
data.cars['Nissan'][1].model   // Maxima
data.cars['Nissan'][2].doors   // 2

for (var make in data.cars) {
    for (var i = 0; i < data.cars[make].length; i++) {
        var model = data.cars[make][i].model;
        var doors = data.cars[make][i].doors;
        alert(make + ', ' + model + ', ' + doors);
    }
}

Another approach (using an associative array for car models rather than an indexed array):

{
    "cars": {
        "Nissan": {
            "Sentra": {"doors":4, "transmission":"automatic"},
            "Maxima": {"doors":4, "transmission":"automatic"}
        },
        "Ford": {
            "Taurus": {"doors":4, "transmission":"automatic"},
            "Escort": {"doors":4, "transmission":"automatic"}
        }
    }
}

data.cars['Nissan']['Sentra'].doors   // 4
data.cars['Nissan']['Maxima'].doors   // 4
data.cars['Nissan']['Maxima'].transmission   // automatic

for (var make in data.cars) {
    for (var model in data.cars[make]) {
        var doors = data.cars[make][model].doors;
        alert(make + ', ' + model + ', ' + doors);
    }
}

Edit:

Correction: A JSON object starts with { and ends with }, but it's also valid to have a JSON array (on the outermost level), that starts with [ and ends with ].

Also, significant syntax errors in the original JSON data have been corrected: All key names in a JSON object must be in double quotes, and all string values in a JSON object or a JSON array must be in double quotes as well.

See:

• JSON specification
• JSONLint - The JSON validator

In React or any Javascript modules that internally use Webpack, if the src attribute value of img is given as a path in string format as given below

e.g. <img src={'/src/images/logo.png'} /> or <img src='/src/images/logo.png' />

then during build, the final HTML page built contains src='/src/images/logo.png'. This path is not read during build time, but is read during rendering in browser. At the rendering time, if the logo.png is not found in the /src/images directory, then the image would not render. If you open the console in browser, you can see the 404 error for the image. I believe you meant to use ./src directory instead of /src directory. In that case, the development directory ./src is not available to the browser. When the page is loaded in browser only the files in the 'public' directory are available to the browser. So, the relative path ./src is assumed to be public/src directory and if the logo.png is not found in public/src/images/ directory, it would not render the image.

So, the solution for this problem is either to put your image in the public directory and reference the relative path from public directory or use import or require keywords in React or any Javascript module to inform the Webpack to read this path during build phase and include the image in the final build output. The details of both these methods has been elaborated by Dan Abramov in his answer, please refer to it or use the link: https://create-react-app.dev/docs/adding-images-fonts-and-files/

syntax to open mysql on window terminal as:

mysql -u -p

e.g. mysql -uroot -proot

where: -u followed by username of your database , which you provided at the time of installatin and -p followed by password

Assumption: Assuming that mysql bin already included in path environment variable. if not included in path you can go till mysql bin folder and then run above command. if you want to know how to set path environment variable

This example will clear every aspect!

import UIKit

class Parent {
    final func finalFunc() -> String { // Final Function, cannot be redeclared.
        return "Parent Final Function."
    }

    static func staticFunc() -> String { // Static Function, can be redeclared.
        return "Parent Static Function."
    }

    func staticFunc() -> String { // Above function redeclared as Normal function.
        return "Parent Static Function, redeclared with same name but as non-static(normal) function."
    }

    class func classFunc() -> String { // Class Function, can be redeclared.
        return "Parent Class Function."
    }

    func classFunc() -> String { // Above function redeclared as Normal function.
        return "Parent Class Function, redeclared with same name but as non-class(normal) function."
    }

    func normalFunc() -> String { // Normal function, obviously cannot be redeclared.
        return "Parent Normal Function."
    }
}

class Child:Parent {

    // Final functions cannot be overridden.

    override func staticFunc() -> String { // This override form is of the redeclared version i.e: "func staticFunc()" so just like any other function of normal type, it can be overridden.
        return "Child Static Function redeclared and overridden, can simply be called Child Normal Function."
    }

    override class func classFunc() -> String { // Class function, can be overidden.
        return "Child Class Function."
    }

    override func classFunc() -> String { // This override form is of the redeclared version i.e: "func classFunc()" so just like any other function of normal type, it can be overridden.
        return "Child Class Function, redeclared and overridden, can simply be called Child Normal Function."
    }

    override func normalFunc() -> String { // Normal function, can be overridden.
        return "Child Normal Function."
    }
}

let parent = Parent()
let child = Child()

// Final
print("1. " + parent.finalFunc())   // 1. Can be called by object.
print("2. " + child.finalFunc())    // 2. Can be called by object, parent(final) function will be called.
// Parent.finalFunc()               // Cannot be called by class name directly.
// Child.finalFunc()                // Cannot be called by class name directly.

// Static
print("3. " + parent.staticFunc())  // 3. Cannot be called by object, this is redeclared version (i.e: a normal function).
print("4. " + child.staticFunc())   // 4. Cannot be called by object, this is override form redeclared version (normal function).
print("5. " + Parent.staticFunc())  // 5. Can be called by class name directly.
print("6. " + Child.staticFunc())   // 6. Can be called by class name direcly, parent(static) function will be called.

// Class
print("7. " + parent.classFunc())   // 7. Cannot be called by object, this is redeclared version (i.e: a normal function).
print("8. " + child.classFunc())    // 8. Cannot be called by object, this is override form redeclared version (normal function).
print("9. " + Parent.classFunc())   // 9. Can be called by class name directly.
print("10. " + Child.classFunc())   // 10. Can be called by class name direcly, child(class) function will be called.

// Normal
print("11. " + parent.normalFunc())  // 11. Can be called by object.
print("12. " + child.normalFunc())   // 12. Can be called by object, child(normal) function will be called.
// Parent.normalFunc()               // Cannot be called by class name directly.
// Child.normalFunc()                // Cannot be called by class name directly.

/*
 Notes:
 ___________________________________________________________________________
 |Types------Redeclare------Override------Call by object------Call by Class|
 |Final----------0--------------0---------------1------------------0-------|
 |Static---------1--------------0---------------0------------------1-------|
 |Class----------1--------------1---------------0------------------1-------|
 |Normal---------0--------------1---------------1------------------0-------|
 ---------------------------------------------------------------------------

 Final vs Normal function: Both are same but normal methods can be overridden.
 Static vs Class function: Both are same but class methods can be overridden.
 */

Output:

You can use encodeURIComponent().

It will escape all the characters that cannot occur verbatim in URLs:

var wysiwyg_clean = encodeURIComponent(wysiwyg);

In this example, the ampersand character & will be replaced by the escape sequence %26, which is valid in URLs.

Based on @YackY answer shorter recursion version:

function createFormData(formData, key, data) {
    if (data === Object(data) || Array.isArray(data)) {
        for (var i in data) {
            createFormData(formData, key + '[' + i + ']', data[i]);
        }
    } else {
        formData.append(key, data);
    }
}

Usage example:

var data = {a: '1', b: 2, c: {d: '3'}};
var formData = new FormData();
createFormData(formData, 'data', data);

Sent data:

data[a]=1&
data[b]=2&
data[c][d]=3

You should wrap your recursive function call into a

• setTimeout,
• setImmediate or
• process.nextTick

function to give node.js the chance to clear the stack. If you don't do that and there are many loops without any real async function call or if you do not wait for the callback, your RangeError: Maximum call stack size exceeded will be inevitable.

There are many articles concerning "Potential Async Loop". Here is one.

Now some more example code:

// ANTI-PATTERN
// THIS WILL CRASH

var condition = false, // potential means "maybe never"
    max = 1000000;

function potAsyncLoop( i, resume ) {
    if( i < max ) {
        if( condition ) { 
            someAsyncFunc( function( err, result ) { 
                potAsyncLoop( i+1, callback );
            });
        } else {
            // this will crash after some rounds with
            // "stack exceed", because control is never given back
            // to the browser 
            // -> no GC and browser "dead" ... "VERY BAD"
            potAsyncLoop( i+1, resume ); 
        }
    } else {
        resume();
    }
}
potAsyncLoop( 0, function() {
    // code after the loop
    ...
});

This is right:

var condition = false, // potential means "maybe never"
    max = 1000000;

function potAsyncLoop( i, resume ) {
    if( i < max ) {
        if( condition ) { 
            someAsyncFunc( function( err, result ) { 
                potAsyncLoop( i+1, callback );
            });
        } else {
            // Now the browser gets the chance to clear the stack
            // after every round by getting the control back.
            // Afterwards the loop continues
            setTimeout( function() {
                potAsyncLoop( i+1, resume ); 
            }, 0 );
        }
    } else {
        resume();
    }
}
potAsyncLoop( 0, function() {
    // code after the loop
    ...
});

Now your loop may become too slow, because we loose a little time (one browser roundtrip) per round. But you do not have to call setTimeout in every round. Normally it is o.k. to do it every 1000th time. But this may differ depending on your stack size:

var condition = false, // potential means "maybe never"
    max = 1000000;

function potAsyncLoop( i, resume ) {
    if( i < max ) {
        if( condition ) { 
            someAsyncFunc( function( err, result ) { 
                potAsyncLoop( i+1, callback );
            });
        } else {
            if( i % 1000 === 0 ) {
                setTimeout( function() {
                    potAsyncLoop( i+1, resume ); 
                }, 0 );
            } else {
                potAsyncLoop( i+1, resume ); 
            }
        }
    } else {
        resume();
    }
}
potAsyncLoop( 0, function() {
    // code after the loop
    ...
});

Maybe the sample is oversimplified, but you don't need the Java stream API here. Just use the Map directly.

 List<String> list1 = id1.get(1); // this will return the list from your map

If unsure, you might use the 'cols' request on the terminal, and forget COLUMNS:

COLS=$(tput cols)

You can generate scripts to a file via SQL Server Management Studio, here are the steps:

1. Right click the database you want to generate scripts for (not the table) and select tasks - generate scripts
2. Next, select the requested table/tables, views, stored procedures, etc (from select specific database objects)
3. Click advanced - select the types of data to script
4. Click Next and finish

MSDN Generate Scripts

When generating the scripts, there is an area that will allow you to script, constraints, keys, etc. From SQL Server 2008 R2 there is an Advanced Option under scripting:

You can install other builds but not Appstore build.

From Xcode 8.2,drag and drop the build to simulator for the installation.

https://stackoverflow.com/a/41671233/1522584

Maybe try putting it all in the end if and use a else to skip the code this will make it so that you are able not use the GoTo.

                        If 6 - ((Int_height(Int_Column - 1) - 1) + Int_direction(e, 1)) = 7 Or (Int_Column - 1) + Int_direction(e, 0) = -1 Or (Int_Column - 1) + Int_direction(e, 0) = 7 Then
                Else
                    If Grid((Int_Column - 1) + Int_direction(e, 0), 6 - ((Int_height(Int_Column - 1) - 1) + Int_direction(e, 1))) = "_" Then
                        Console.ReadLine()
                    End If
                End If

ok, so my problem was that I tried to install the package with yum which is the primary tool for getting, installing, deleting, querying, and managing Red Hat Enterprise Linux RPM software packages from official Red Hat software repositories, as well as other third-party repositories.

But I'm using ubuntu and The usual way to install packages on the command line in Ubuntu is with apt-get. so the right command was:

sudo apt-get install libstdc++.i686

this works fine, but file name does not display anymore.

$(document).ready(function(){ $("img.attach2").click(function(){ $("input.attach1").click(); return false; }); });

@jeb

And after using this, the stderr seems to be inaccessible

No, try this:

@echo off 2>Nul 3>Nul 4>Nul

   ben ali  
   mubarak 2>&1
   gadeffi
   ..next ?

   echo hello Tunisia

  pause

But why it works?

sorry, i answer the question in frensh:

( la redirection par 3> est spécial car elle persiste, on va l'utiliser pour capturer le flux des erreurs 2> est on va le transformer en un flux persistant à l'ade de 3> ceci va nous permettre d'avoir une gestion des erreur pour tout notre environement de script..par la suite si on veux recuperer le flux 'stderr' il faut faire une autre redirection du handle 2> au handle 1> qui n'est autre que la console.. )

To have all cookies accessible by name in a Map:

const cookies = "a=b ; c = d ;e=";
const map = cookies.split(";").map((s) => s.split("=").map((s) => s.trim())).reduce((m, [k, v]) => (m.set(k, v), m), new Map());
console.log(map); //Map(3) {'a' => 'b', 'c' => 'd', 'e' => ''}
map.get("a"); //returns "b"
map.get("c"); //returns "d"
map.get("e"); //returns ""

Try this:

1. Dump the innerHTML of the container into the iFrame (plus any print-specific CSS
2. print the iFrame contents.

Try it out in JSFiddle (iframes don't appear to work in StackOverflow's preview)

You can see the code here, but it won't work due to what are probably security limitations in StackOverflow's renderer.

const printButton = document.getElementById('print-button');

printButton.addEventListener('click', event => {
  // build the new HTML page
  const content = document.getElementById('name-card').innerHTML;
  const printHtml = `<html>
      <head>
          <meta charset="utf-8">
          <title>Name Card</title>
      </head>
      <body>${content}</body>
  </html>`;
      
  // get the iframe
  let iFrame = document.getElementById('print-iframe');
  
  // set the iFrame contents and print
  iFrame.contentDocument.body.innerHTML = printHtml;
  iFrame.focus();
    iFrame.contentWindow.print();
  
});

<h1>Print your name badge</h1>
<div id="name-card" class="card">
  <p>Hello my name is</p>
  <h2>Max Powers</h2>
</div>
<p>You will be required to wear your name badge at all times</p>
<a id="print-button" class="btn btn-primary">Print</a>

<iframe id="print-iframe" width="0" height="0"></iframe>

It is very inefficient to store all values in memory, so the objects are reused and loaded one at a time. See this other SO question for a good explanation. Summary:

[...] when looping through the Iterable value list, each Object instance is re-used, so it only keeps one instance around at a given time.

From the docs, the recommended way of getting a timezone aware datetime object from seconds since epoch is:

Python 3:

from datetime import datetime, timezone
datetime.fromtimestamp(timestamp, timezone.utc)

Python 2, using pytz:

from datetime import datetime
import pytz
datetime.fromtimestamp(timestamp, pytz.utc)

Are you just trying to derive from Area<int>? In which case you do this:

class Rectangle : public Area<int>
{
    // ...
};

EDIT: Following the clarification, it seems you're actually trying to make Rectangle a template as well, in which case the following should work:

template <typename T>
class Rectangle : public Area<T>
{
    // ...
};

new Date(moment('23:04:33', "HH:mm")).getTime()

Output: 1499755980000 (in millisecond) ( 1499755980000/1000) (in second)

Note : this output calculate diff from 1970-01-01 12:0:0 to now and we need to implement the moment.js

this is baked into python per PEP -> https://www.python.org/dev/peps/pep-0378/

just use format(1000, ',d') to show an integer with thousands separator

there are more formats described in the PEP, have at it

my mistake was making the target name "filename.c:" instead of just "filename:"

Asking for purpose, there are different answers:

Using JSON to serialize objects (JavaScriptObjectNotation), each dictionary element maps to an indivual object property, so different entries defining a value for the same property has no meaning.

However, I came over the same question from a very specific use case: Writing JSON samples for API testing, I was wondering how to add comments into our JSON file without breaking the usability. The JSON spec does not know comments, so I came up with a very simple approach:

To use duplicate keys to comment our JSON samples. Example:

{ "property1" : "value1", "REMARK" : "... prop1 controls ...", "property2" : "value2", "REMARK" : "... value2 raises an exception ...", }

The JSON serializers which we are using have no problems with these "REMARK" duplicates and our application code simply ignores this little overhead.

So, even though there is no meaning on the application layer, these duplicates for us provide a valuable workaround to add comments to our testing samples without breaking the usability of the JSON.

If you need a one-liner (i.e. for Jasper Reports formula) and don't mind if the adjustment is not exactly one month (i.e "30 days" is enough):

new Date($F{invoicedate}.getTime() + 30L * 24L * 60L * 60L * 1000L)

While you could try these settings in config file

<system.web>
    <httpRuntime requestPathInvalidCharacters="" requestValidationMode="2.0" />
    <pages validateRequest="false" />
</system.web>

I would avoid using characters like '&' in URL path replacing them with underscores.

Partial Key:

It is a set of attributes that can uniquely identify weak entities and that are related to same owner entity. It is sometime called as Discriminator.

Alternate Key:

All Candidate Keys excluding the Primary Key are known as Alternate Keys.

Artificial Key:

If no obvious key, either stand alone or compound is available, then the last resort is to simply create a key, by assigning a unique number to each record or occurrence. Then this is known as developing an artificial key.

Compound Key:

If no single data element uniquely identifies occurrences within a construct, then combining multiple elements to create a unique identifier for the construct is known as creating a compound key.

Natural Key:

When one of the data elements stored within a construct is utilized as the primary key, then it is called the natural key.

FragmentActivity is part of the support library, while Activity is the framework's default class. They are functionally equivalent.

You should always use FragmentActivity and android.support.v4.app.Fragment instead of the platform default Activity and android.app.Fragment classes. Using the platform defaults mean that you are relying on whatever implementation of fragments is used in the device you are running on. These are often multiple years old, and contain bugs that have since been fixed in the support library.

That exception means that you are trying to unpack a tuple, but the tuple has too many values with respect to the number of target variables. For example: this work, and prints 1, then 2, then 3

def returnATupleWithThreeValues():
    return (1,2,3)
a,b,c = returnATupleWithThreeValues()
print a
print b
print c

But this raises your error

def returnATupleWithThreeValues():
    return (1,2,3)
a,b = returnATupleWithThreeValues()
print a
print b

raises

Traceback (most recent call last):
  File "c.py", line 3, in ?
    a,b = returnATupleWithThreeValues()
ValueError: too many values to unpack

Now, the reason why this happens in your case, I don't know, but maybe this answer will point you in the right direction.

Just a demo for the question.

class MyClass:

    def __init__(self):
        print('__init__ is the constructor for a class')

    def __del__(self):
        print('__del__ is the destructor for a class')

    def __enter__(self):
        print('__enter__ is for context manager')
        return self

    def __exit__(self, exc_type, exc_value, traceback):
        print('__exit__ is for context manager')

    def greeting(self):
        print('hello python')


if __name__ == '__main__':
    with MyClass() as mycls:
        mycls.greeting()

$ python3 class.objects_instantiation.py
__init__ is the constructor for a class
__enter__ is for context manager
hello python
__exit__ is for context manager
__del__ is the destructor for a class

I have wasted 3 days
ultimately solved a graph question
used for
finding shortest distance
using BFS

Want to share the experience.

When the (undirected for me) graph has
fixed distance (1, 6, etc.) for edges

#1
We can use BFS to find shortest path simply by traversing it
then, if required, multiply with fixed distance (1, 6, etc.)

#2
As noted above
with BFS
the very 1st time an adjacent node is reached, it is shortest path

#3
It does not matter what queue you use
   deque/queue(c++) or
   your own queue implementation (in c language)
   A circular queue is unnecessary

#4
Number of elements required for queue is N+1 at most, which I used
(dint check if N works)
here, N is V, number of vertices.

#5
Wikipedia BFS will work, and is sufficient.
    https://en.wikipedia.org/wiki/Breadth-first_search#Pseudocode

I have lost 3 days trying all above alternatives, verifying & re-verifying again and again above
they are not the issue.
(Try to spend time looking for other issues, if you dint find any issues with above 5).

More explanation from the comment below:

      A
     /  \
  B       C
 /\       /\
D  E     F  G

Assume above is your graph
graph goes downwards
For A, the adjacents are B & C
For B, the adjacents are D & E
For C, the adjacents are F & G

say, start node is A

1. when you reach A, to, B & C the shortest distance to B & C from A is 1

2. when you reach D or E, thru B, the shortest distance to A & D is 2 (A->B->D)

similarly, A->E is 2 (A->B->E)

also, A->F & A->G is 2

So, now instead of 1 distance between nodes, if it is 6, then just multiply the answer by 6
example,
if distance between each is 1, then A->E is 2 (A->B->E = 1+1)
if distance between each is 6, then A->E is 12 (A->B->E = 6+6)

yes, bfs may take any path
but we are calculating for all paths

if you have to go from A to Z, then we travel all paths from A to an intermediate I, and since there will be many paths we discard all but shortest path till I, then continue with shortest path ahead to next node J
again if there are multiple paths from I to J, we only take shortest one
example,
assume,
A -> I we have distance 5
(STEP) assume, I -> J we have multiple paths, of distances 7 & 8, since 7 is shortest
we take A -> J as 5 (A->I shortest) + 8 (shortest now) = 13
so A->J is now 13
we repeat now above (STEP) for J -> K and so on, till we get to Z

Read this part, 2 or 3 times, and draw on paper, you will surely get what i am saying, best of luck

Pros

• Would be logical to close any opened tag, like with other languages. Not only X(HT)ML tags, but as well curly braces, brackets...
• Less confusing for beginners.

Cons

• Avoids headache with adding inadvertently whitespaces after the closing tag, because it breaks the header() function behavior... Some editors or FTP clients / servers are also known to change automatically the end of files (at least, it's their default configuration)
• PHP manual says closing tag is optional, and Zend even forbids it.

Conclusion

I would say that the arguments in favor of omitting the tag look stronger (helps to avoid big headache with header() + it's PHP/Zend "recommendation"). I admit that this isn't the most "beautiful" solution I've ever seen in terms of syntax consistency, but what could be better ?

SOLUTION for WORDPRESS PLUGINS:

I think, get_option() returns FALSE (instead of EMPTY). So, check your plugin. Instead of:

if (empty(get_option('smth')))

there should be:

if (!get_option('smth'))

I've found that using either of the following options works:

SET DEF OFF

or

SET SCAN OFF

I don't know enough about databases to know if one is better or "more right" than the other. Also, if there's something better than either of these, please let me know.

Another way using jQuery:

var exists = false; 
$('#yourSelect  option').each(function(){
  if (this.value == yourValue) {
    exists = true;
  }
});

Just await the three tasks separately, after starting them all.

var catTask = FeedCat();
var houseTask = SellHouse();
var carTask = BuyCar();

var cat = await catTask;
var house = await houseTask;
var car = await carTask;

If you had two Strings and compared them using == by calling the getClass() method on them, it would return true. What you get is a reference on the same object.

This is because they are both references on the same class object. This is true for all classes in a java application. Java only loads the class once, so you have only one instance of a given class at a given time.

String hello  = "Hello";
String world = "world";

if (hello.getClass() == world.getClass()) {
    System.out.println("true");
} // prints true

Once you have got the words from the string it is easy. From Java 10 onwards you can try the following code:

import java.util.Arrays;
import java.util.stream.Collectors;

public class StringFrequencyMap {
    public static void main(String... args) {
        String[] wordArray = {"House", "House", "House", "Dog", "Dog", "Dog", "Dog"};
        var freq = Arrays.stream(wordArray)
                         .collect(Collectors.groupingBy(x -> x, Collectors.counting()));
        System.out.println(freq);
    }
}

Output:

{House=3, Dog=4}

You have a JSON object that contains an Array. You need to access the array results. Change your code to:

this.data = res.json().results

Had the same problem with different casing.

Did a checkout to development (or master) then changed the name (the wrong name) to something else like test.

• git checkout development
• git branch -m wrong-name test

then change the name back to the right name

• git branch -m test right-name

then checkout to the right-name branch

• git checkout right-name

then it worked to push to the remote branch

• git push origin right-name

This has bitten me a second time so I thought might be worth mentioning. The line listen_addresses = '*' in the postgresql.conf is by default commented. Be sure to uncomment (remove the pound sign, # at the beginning) it after updating otherwise, remote connections will continue to be blocked.

For those of you landing here but searching how to break out of a loop that contains an include statement use return instead of break or continue.

<?php

for ($i=0; $i < 100; $i++) { 
    if (i%2 == 0) {
        include(do_this_for_even.php);
    }
    else {
        include(do_this_for_odd.php);
    }
}

?>

If you want to break when being inside do_this_for_even.php you need to use return. Using break or continue will return this error: Cannot break/continue 1 level. I found more details here

Looks like you haven't upgraded PHP modules, they are not compatible.

Check extension_dir directive in your php.ini. It should point to folder with 5.2 modules.

Create and open a phpinfo file and search for extension_dir to find the path.

Since you did upgrade, there is a chance that you are using old php.ini that is pointing to 5.1 modules

you should add

#page {
  padding-top: 65px
}

to not destroy a sticky footer or something else

curl's --data will by default send Content-Type: application/x-www-form-urlencoded in the request header. However, when using Postman's raw body mode, Postman sends Content-Type: text/plain in the request header.

So to achieve the same thing as Postman, specify -H "Content-Type: text/plain" for curl:

curl -X POST -H "Content-Type: text/plain" --data "this is raw data" http://78.41.xx.xx:7778/

Note that if you want to watch the full request sent by Postman, you can enable debugging for packed app. Check this link for all instructions. Then you can inspect the app (right-click in Postman) and view all requests sent from Postman in the network tab :

Try adding this to the .htaccess file in that directory.

Options -Indexes

This has more information.

What happens if the fragment that you want to remove is not on top of the stack?

Then you can use theses functions

popBackStack(int arg0, int arg1);

popBackStack(String arg0, int arg1);

Remove the starting slash ('\') in the second parameter (path2) of Path.Combine.

model.update({"_id": 1, "items.id": "2"}, 
{$set: {"items.$.name": "yourValue","items.$.value": "yourvalue"}})

Mongodb document

I ran into a strange anomaly that would apply here. Using Google API and getting the reply in XML format, it was failing to convert to XML data type because of single quotes.

Replace(@Strip ,'''','')

was not working because the single quote was ascii character 146 instead of 39. So I used:

Replace(@Strip, char(146), '')

which also works for regular single quotes char(39) and any other special character.

With VS 2015 and up, Use the Smart Command Line Arguments extension. This plug-in adds a window that allows you to turn arguments on and off:

The extension additionally stores the arguments in a JSON file, allowing you to commit them to source control. In addition to ensuring you don't have to type in all the arguments every single time, this serves as a useful supplement to your documentation for other developers to discover the available options.

Update : In angular 7, they are the same as 6

In angular 6

the complete answer found in live example

  /** POST: add a new hero to the database */
  addHero (hero: Hero): Observable<Hero> {
 return this.http.post<Hero>(this.heroesUrl, hero, httpOptions)
  .pipe(
    catchError(this.handleError('addHero', hero))
  );
}
  /** GET heroes from the server */
 getHeroes (): Observable<Hero[]> {
return this.http.get<Hero[]>(this.heroesUrl)
  .pipe(
    catchError(this.handleError('getHeroes', []))
  );
}

it's because of pipeable/lettable operators which now angular is able to use tree-shakable and remove unused imports and optimize the app

some rxjs functions are changed

do -> tap
catch -> catchError
switch -> switchAll
finally -> finalize

more in MIGRATION

and Import paths

For JavaScript developers, the general rule is as follows:

rxjs: Creation methods, types, schedulers and utilities

import { Observable, Subject, asapScheduler, pipe, of, from, interval, merge, fromEvent } from 'rxjs';

rxjs/operators: All pipeable operators:

import { map, filter, scan } from 'rxjs/operators';

rxjs/webSocket: The web socket subject implementation

import { webSocket } from 'rxjs/webSocket';

rxjs/ajax: The Rx ajax implementation

import { ajax } from 'rxjs/ajax';

rxjs/testing: The testing utilities

import { TestScheduler } from 'rxjs/testing';

and for backward compatability you can use rxjs-compat

Use window.setInterval(func, time).

Since you're using JPA, use the Lob annotation (and optionally the Column annotation). Here is what the JPA specification says about it:

9.1.19 Lob Annotation

A Lob annotation specifies that a persistent property or field should be persisted as a large object to a database-supported large object type. Portable applications should use the Lob annotation when mapping to a database Lob type. The Lob annotation may be used in conjunction with the Basic annotation. A Lob may be either a binary or character type. The Lob type is inferred from the type of the persistent field or property, and except for string and character-based types defaults to Blob.

So declare something like this:

@Lob 
@Column(name="CONTENT", length=512)
private String content;

References

• JPA 1.0 specification:
  • Section 9.1.19 "Lob Annotation"

Running Catalina 10.15.4 I ran the permissions command below to get brew to install

sudo chown -R $(whoami):admin /usr/local/* && sudo chmod -R g+rwx /usr/local/*

I would recommend looking ad joda time. http://www.joda.org/joda-time/

I was afraid of adding another library to my thick project, but it's just easy and fast and smart and awesome. Plus, it plays nice with existing code, to some extent.

sed can perform text transformations on input stream from a file or from a pipeline. Example:

echo 'C:\foo\bar.xml' | sed 's/\\/\//g'

gets

C:/foo/bar.xml

If I'm not mistaken, the following does what was asked without the memory problems of the transpose solution and with fewer lines than @kalu 's function, keeping the first of any similarly named columns.

Cols = list(df.columns)
for i,item in enumerate(df.columns):
    if item in df.columns[:i]: Cols[i] = "toDROP"
df.columns = Cols
df = df.drop("toDROP",1)

The [] syntax for getting item by key or index is just syntax sugar.

When you evaluate a[i] Python calls a.__getitem__(i) (or type(a).__getitem__(a, i), but this distinction is about inheritance models and is not important here). Even if the class of a may not explicitly define this method, it is usually inherited from an ancestor class.

All the (Python 2.7) special method names and their semantics are listed here: https://docs.python.org/2.7/reference/datamodel.html#special-method-names

Using Kotlin and Lambda expressions you can do it like this:

val digitStr = str.filter { it.isDigit() }

My best bet is that they created a graph structure. The nodes are users and "friendships" are edges.

Keep one table of users, keep another table of edges. Then you can keep data about the edges, like "day they became friends" and "approved status," etc.

In my case I wanted my field to have leading 0's in 10 character field (NVARCHAR(10)). The source file does not have the leading 0's needed to then join to in another table. Did this simply due to being on SQL Server 2008R2:

Set Field = right(('0000000000' + [Field]),10) (Can't use Format() as this is pre SQL2012)

Performed this against the existing data. So this way 1 or 987654321 will still fill all 10 spaces with leading 0's.

As the new data is being imported & then dumped to the table through an Access database, I am able to use Format([Field],"0000000000") when appending from Access to the SQL server table for any new records.

Yes.

Yes it is.

Vanilla JS is always more efficient.

You have to do bulk insert with format file:

   BULK INSERT Employee FROM 'path\tempFile.csv ' 
   WITH (FORMATFILE = 'path\tempFile.fmt');

where format file (tempFile.fmt) looks like this:

11.0
2
1 SQLCHAR 0 50 "\t"  2  Name   SQL_Latin1_General_CP1_CI_AS
2 SQLCHAR 0 50 "\r\n" 3  Address  SQL_Latin1_General_CP1_CI_AS

more details here - http://msdn.microsoft.com/en-us/library/ms179250.aspx

Your problem is that the indices returned by match.start() correspond to the position of the character as it appeared in the original string when you matched it; however, as you rewrite the string c every time, these indices become incorrect.

The best approach to solve this is to use replaceAll, for example:

        System.out.println(c.replaceAll("[^a-zA-Z0-9]", ""));

#python3

import datetime
print(
    '1: test-{date:%Y-%m-%d_%H:%M:%S}.txt'.format( date=datetime.datetime.now() )
    )

d = datetime.datetime.now()
print( "2a: {:%B %d, %Y}".format(d))

# see the f" to tell python this is a f string, no .format
print(f"2b: {d:%B %d, %Y}")

print(f"3: Today is {datetime.datetime.now():%Y-%m-%d} yay")

1: test-2018-02-14_16:40:52.txt

2a: March 04, 2018

2b: March 04, 2018

3: Today is 2018-11-11 yay

Description:

Using the new string format to inject value into a string at placeholder {}, value is the current time.

Then rather than just displaying the raw value as {}, use formatting to obtain the correct date format.

https://docs.python.org/3/library/string.html#formatexamples

since your local username on your laptop frequently does not match the server's username, you can set this in the ~/.subversion/servers file

Add the server to the [groups] section with a name, then add a section with that name and provide a username.

for example, for a login like [email protected] this is what your config would look like:

[groups]
exampleserver = svn.example.com

[exampleserver]
username = me

If you need to programmatically and asynchronously load a CSS link:

// https://www.filamentgroup.com/lab/load-css-simpler/
function loadCSS(href, position) {
  const link = document.createElement('link');
  link.media = 'print';
  link.rel = 'stylesheet';
  link.href = href;
  link.onload = () => { link.media = 'all'; };
  position.parentNode.insertBefore(link, position);
}

An easy way , only HTML, no javascript, no jQuery

<input name="box1" type="hidden"   value="0" />
<input name="box1" type="checkbox" value="1" />

the documentations refers to an ASP.NET application.
You can try and have a look at my answer here.
I have an example attached to my reply.
Another example for ASP.NET MVC3 can be found here.

How does your .NET Webservice look like?

I had the same effect using ksoap 2.3 from code.google.com. I followed the tutorial on The Code Project (which is great BTW.)

And everytime I used

    Integer result = (Integer)envelope.getResponse();

to get the result of a my webservice (regardless of the type, I tried Object, String, int) I ran into the org.ksoap2.serialization.SoapPrimitive exception.

I found a solution (workaround). The first thing I had to do was to remove the "SoapRpcMethod() attribute from my webservice methods.

    [SoapRpcMethod(), WebMethod]
    public Object GetInteger1(int i)
    {
        // android device will throw exception
        return 0;
    }

    [WebMethod]
    public Object GetInteger2(int i)
    {
        // android device will get the value
        return 0;
    }

Then I changed my Android code to:

    SoapPrimitive result = (SoapPrimitive)envelope.getResponse();

However, I get a SoapPrimitive object, which has a "value" filed that is private. Luckily the value is passed through the toString() method, so I use Integer.parseInt(result.toString()) to get my value, which is enough for me, because I don't have any complex types that I need to get from my Web service.

Here is the full source:

private static final String SOAP_ACTION = "http://tempuri.org/GetInteger2";
private static final String METHOD_NAME = "GetInteger2";
private static final String NAMESPACE = "http://tempuri.org/";
private static final String URL = "http://10.0.2.2:4711/Service1.asmx";

public int GetInteger2() throws IOException, XmlPullParserException {
    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);

    PropertyInfo pi = new PropertyInfo();
    pi.setName("i");
    pi.setValue(123);
    request.addProperty(pi);

    SoapSerializationEnvelope envelope =
        new SoapSerializationEnvelope(SoapEnvelope.VER11);
    envelope.dotNet = true;
    envelope.setOutputSoapObject(request);

    AndroidHttpTransport androidHttpTransport = new AndroidHttpTransport(URL);
    androidHttpTransport.call(SOAP_ACTION, envelope);

    SoapPrimitive result = (SoapPrimitive)envelope.getResponse();
    return Integer.parseInt(result.toString());
}

The problem with the @pgk and @Andrew Odri's answers is when you have script parameters, specially when they are mandatory. You can solve this problem using the following approach:

1. The user right-clicks the .ps1 file and selects 'Run with PowerShell': ask him for the parameters through input boxes (this is a much better option than use the HelpMessage parameter attribute);
2. The user executes the script through the console: allow him to pass the desired parameters and let the console force him to inform the mandatory ones.

Here is how would be the code if the script had the ComputerName and Port mandatory parameters:

[CmdletBinding(DefaultParametersetName='RunWithPowerShellContextMenu')]
param (
    [parameter(ParameterSetName='CallFromCommandLine')]
    [switch] $CallFromCommandLine,

    [parameter(Mandatory=$false, ParameterSetName='RunWithPowerShellContextMenu')]
    [parameter(Mandatory=$true, ParameterSetName='CallFromCommandLine')]
    [string] $ComputerName,

    [parameter(Mandatory=$false, ParameterSetName='RunWithPowerShellContextMenu')]
    [parameter(Mandatory=$true, ParameterSetName='CallFromCommandLine')]
    [UInt16] $Port
)

function Assert-AdministrativePrivileges([bool] $CalledFromRunWithPowerShellMenu)
{
    $isAdministrator = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)

    if ($isAdministrator)
    {
        if (!$CalledFromRunWithPowerShellMenu -and !$CallFromCommandLine)
        {
            # Must call itself asking for obligatory parameters
            & "$PSCommandPath" @script:PSBoundParameters -CallFromCommandLine
            Exit
        }
    }
    else
    {
        if (!$CalledFromRunWithPowerShellMenu -and !$CallFromCommandLine)
        {
            $serializedParams = [Management.Automation.PSSerializer]::Serialize($script:PSBoundParameters)

            $scriptStr = @"
                `$serializedParams = '$($serializedParams -replace "'", "''")'

                `$params = [Management.Automation.PSSerializer]::Deserialize(`$serializedParams)

                & "$PSCommandPath" @params -CallFromCommandLine
"@

            $scriptBytes = [System.Text.Encoding]::Unicode.GetBytes($scriptStr)
            $encodedCommand = [Convert]::ToBase64String($scriptBytes)

            # If this script is called from another one, the execution flow must wait for this script to finish.
            Start-Process -FilePath 'powershell' -ArgumentList "-ExecutionPolicy Bypass -NoProfile -EncodedCommand $encodedCommand" -Verb 'RunAs' -Wait
        }
        else
        {
            # When you use the "Run with PowerShell" feature, the Windows PowerShell console window appears only briefly.
            # The NoExit option makes the window stay visible, so the user can see the script result.
            Start-Process -FilePath 'powershell' -ArgumentList "-ExecutionPolicy Bypass -NoProfile -NoExit -File ""$PSCommandPath""" -Verb 'RunAs'
        }

        Exit
    }
}

function Get-UserParameters()
{
    [string] $script:ComputerName = [Microsoft.VisualBasic.Interaction]::InputBox('Enter a computer name:', 'Testing Network Connection')

    if ($script:ComputerName -eq '')
    {
        throw 'The computer name is required.'
    }

    [string] $inputPort = [Microsoft.VisualBasic.Interaction]::InputBox('Enter a TCP port:', 'Testing Network Connection')

    if ($inputPort -ne '')
    {
        if (-not [UInt16]::TryParse($inputPort, [ref]$script:Port))
        {
            throw "The value '$inputPort' is invalid for a port number."
        }
    }
    else
    {
        throw 'The TCP port is required.'
    }
}

# $MyInvocation.Line is empty in the second script execution, when a new powershell session
# is started for this script via Start-Process with the -File option.
$calledFromRunWithPowerShellMenu = $MyInvocation.Line -eq '' -or $MyInvocation.Line.StartsWith('if((Get-ExecutionPolicy')

Assert-AdministrativePrivileges $calledFromRunWithPowerShellMenu

# Necessary for InputBox
[System.Reflection.Assembly]::Load('Microsoft.VisualBasic, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a') | Out-Null

if ($calledFromRunWithPowerShellMenu)
{
    Get-UserParameters
}

# ... script code
Test-NetConnection -ComputerName $ComputerName -Port $Port

I am also still figuring out the internals of git, and have figured out this so far:

1. HEAD is a file in your .git/ directory that normally looks something like this:

% cat .git/HEAD
ref: refs/heads/master

2. refs/heads/master is itself a file that normally has the hash value of the latest commit:

% cat .git/refs/heads/master 
cbf01a8e629e8d884888f19ac203fa037acd901f

3. If you git checkout a remote branch that is ahead of your master, this may cause your HEAD file to be updated to contain the hash of the latest commit in the remote master:

% cat .git/HEAD
8e2c815f83231f85f067f19ed49723fd1dc023b7

This is called a detached HEAD. The remote master is ahead of your local master. When you do git submodule --remote myrepo to get the latest commit of your submodule, it will by default do a checkout, which will update HEAD. Since your current branch master is behind, HEAD becomes 'detached' from your current branch, so to speak.

Honestly, I have difficulty implementing it because there's barely any tutorials I've searched that displays writing the keys into the files. The accepted answer was "fine". But for me I had to improve it so that both keys gets saved into two separate files. I've written a helper class so y'all just gotta copy and paste it. Hope this helps lol.

using Microsoft.Win32;
using System;
using System.IO;
using System.Security.Cryptography;

namespace RsaCryptoExample
{
    class RSAFileHelper
    {
        readonly string pubKeyPath = "public.key";//change as needed
        readonly string priKeyPath = "private.key";//change as needed
        public void MakeKey()
        {
            //lets take a new CSP with a new 2048 bit rsa key pair
            RSACryptoServiceProvider csp = new RSACryptoServiceProvider(2048);

            //how to get the private key
            RSAParameters privKey = csp.ExportParameters(true);

            //and the public key ...
            RSAParameters pubKey = csp.ExportParameters(false);
            //converting the public key into a string representation
            string pubKeyString;
            {
                //we need some buffer
                var sw = new StringWriter();
                //we need a serializer
                var xs = new System.Xml.Serialization.XmlSerializer(typeof(RSAParameters));
                //serialize the key into the stream
                xs.Serialize(sw, pubKey);
                //get the string from the stream
                pubKeyString = sw.ToString();
                File.WriteAllText(pubKeyPath, pubKeyString);
            }
            string privKeyString;
            {
                //we need some buffer
                var sw = new StringWriter();
                //we need a serializer
                var xs = new System.Xml.Serialization.XmlSerializer(typeof(RSAParameters));
                //serialize the key into the stream
                xs.Serialize(sw, privKey);
                //get the string from the stream
                privKeyString = sw.ToString();
                File.WriteAllText(priKeyPath, privKeyString);
            }
        }
        public void EncryptFile(string filePath)
        {
            //converting the public key into a string representation
            string pubKeyString;
            {
                using (StreamReader reader = new StreamReader(pubKeyPath)){pubKeyString = reader.ReadToEnd();}
            }
            //get a stream from the string
            var sr = new StringReader(pubKeyString);

            //we need a deserializer
            var xs = new System.Xml.Serialization.XmlSerializer(typeof(RSAParameters));

            //get the object back from the stream
            RSACryptoServiceProvider csp = new RSACryptoServiceProvider();
            csp.ImportParameters((RSAParameters)xs.Deserialize(sr));
            byte[] bytesPlainTextData = File.ReadAllBytes(filePath);

            //apply pkcs#1.5 padding and encrypt our data 
            var bytesCipherText = csp.Encrypt(bytesPlainTextData, false);
            //we might want a string representation of our cypher text... base64 will do
            string encryptedText = Convert.ToBase64String(bytesCipherText);
            File.WriteAllText(filePath,encryptedText);
        }
        public void DecryptFile(string filePath)
        {
            //we want to decrypt, therefore we need a csp and load our private key
            RSACryptoServiceProvider csp = new RSACryptoServiceProvider();

            string privKeyString;
            {
                privKeyString = File.ReadAllText(priKeyPath);
                //get a stream from the string
                var sr = new StringReader(privKeyString);
                //we need a deserializer
                var xs = new System.Xml.Serialization.XmlSerializer(typeof(RSAParameters));
                //get the object back from the stream
                RSAParameters privKey = (RSAParameters)xs.Deserialize(sr);
                csp.ImportParameters(privKey);
            }
            string encryptedText;
            using (StreamReader reader = new StreamReader(filePath)) { encryptedText = reader.ReadToEnd(); }
            byte[] bytesCipherText = Convert.FromBase64String(encryptedText);

            //decrypt and strip pkcs#1.5 padding
            byte[] bytesPlainTextData = csp.Decrypt(bytesCipherText, false);

            //get our original plainText back...
            File.WriteAllBytes(filePath, bytesPlainTextData);
        }
    }
}

Any seaborn plots suported by facetgrid won't work with (e.g. catplot)

g.set_xticklabels(rotation=30) 

however barplot, countplot, etc. will work as they are not supported by facetgrid. Below will work for them.

g.set_xticklabels(g.get_xticklabels(), rotation=30)

Also, in case you have 2 graphs overlayed on top of each other, try set_xticklabels on graph which supports it.

I find lots of answer for this kind of question misleading

Modified from this post: https://www.webmasterworld.com/linux/3613813.htm

The following code will create bash window and works exactly as a bash window. Hope this helps. Too many wrong/not-working answers out there...

            Process proc;
            try {
                //create a bash window
                proc = Runtime.getRuntime().exec("/bin/bash");
                if (proc != null) {
                       BufferedReader in = new BufferedReader(new InputStreamReader(proc.getInputStream()));
                       PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(proc.getOutputStream())), true);
                       BufferedReader err = new BufferedReader(new InputStreamReader(
                       proc.getErrorStream()));
                       //input into the bash window
                       out.println("cd /my_folder");
                       out.println("rm *.jar");
                       out.println("svn co path to repo");
                       out.println("mvn compile package install");
                       out.println("exit");
                       String line;
                        System.out.println("----printing output-----");
                          while ((line = in.readLine()) != null) {
                             System.out.println(line);
                          }
                          while((line = err.readLine()) != null) {
                             //read errors
                          }
                          proc.waitFor();
                          in.close();
                          out.close();
                          err.close();
                          proc.destroy();
                }

            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

This header is defined in RFC 2183, so that would be the best place to start reading.

Permitted values are those registered with the Internet Assigned Numbers Authority (IANA); their registry of values should be seen as the definitive source.

In C, the type specifier keywords of structures, unions and enumerations are mandatory, ie you always have to prefix the type's name (its tag) with struct, union or enum when referring to the type.

You can get rid of the keywords by using a typedef, which is a form of information hiding as the actual type of an object will no longer be visible when declaring it.

It is therefore recommended (see eg the Linux kernel coding style guide, Chapter 5) to only do this when you actually want to hide this information and not just to save a few keystrokes.

An example of when you should use a typedef would be an opaque type which is only ever used with corresponding accessor functions/macros.

For ASP.NET Core 1.0 Onwards

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

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

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

Bonus Tip

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

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

ASP.NET Core Backlog

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

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

color="white" is not a known attribute to Angular Material.

color attribute can changed to primary, accent, and warn. as said in this doc

your icon inside button works because its parent class button has css class of color:white, or may be your color="accent" is white. check the developer tools to find it.

By default, icons will use the current font color

StringBuffer

• Synchronized hence threadsafe
• Thread safe hence slow

StringBuilder

• Introduced in Java 5.0
• Asynchronous hence fast & efficient
• User explicitly needs to synchronize it, if he wants
• You can replace it with StringBuffer without any other change

With guava it's even simpler:

boolean isPartOfMyEnum(String myString){

return Lists.newArrayList(MyEnum.values().toString()).contains(myString);

}

You can also use this:

DF[paste0("stu",c(2,3,5,9)), ]

I have made comparison of the three algorithms in the accepted answer. I generated colors in cycle where only about every 400th color was used. Each color is represented by 2x2 pixels, colors are sorted from darkest to lightest (left to right, top to bottom).

1st picture - Luminance (relative)

0.2126 * R + 0.7152 * G + 0.0722 * B

2nd picture - http://www.w3.org/TR/AERT#color-contrast

0.299 * R + 0.587 * G + 0.114 * B

3rd picture - HSP Color Model

sqrt(0.299 * R^2 + 0.587 * G^2 + 0.114 * B^2)

4th picture - WCAG 2.0 SC 1.4.3 relative luminance and contrast ratio formula (see @Synchro's answer here)

Pattern can be sometimes spotted on 1st and 2nd picture depending on the number of colors in one row. I never spotted any pattern on picture from 3rd or 4th algorithm.

If i had to choose i would go with algorithm number 3 since its much easier to implement and its about 33% faster than the 4th.

The settings file is never created automatically, you must create it yourself, whether you use embedded or "real" maven.

Create it at the following location <your home folder>/.m2/settings.xml e.g. C:\Users\YourUserName\.m2\settings.xml on Windows or /home/YourUserName/.m2/settings.xml on Linux

Here's an empty skeleton you can use:

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                      http://maven.apache.org/xsd/settings-1.0.0.xsd">
  <localRepository/>
  <interactiveMode/>
  <usePluginRegistry/>
  <offline/>
  <pluginGroups/>
  <servers/>
  <mirrors/>
  <proxies/>
  <profiles/>
  <activeProfiles/>
</settings>

If you use Eclipse to edit it, it will give you auto-completion when editing it.

And here's the Maven settings.xml Reference page

Here's a complete Java 7 program:

class GETHTTPResource {
  public static void main(String[] args) throws Exception {
    try (java.util.Scanner s = new java.util.Scanner(new java.net.URL("http://tools.ietf.org/rfc/rfc768.txt").openStream())) {
      System.out.println(s.useDelimiter("\\A").next());
    }
  }
}

The new try-with-resources will auto-close the Scanner, which will auto-close the InputStream.

Check the properties of SQL Sever from the Object explorer.

If Integrated Security is set to true, make the same changes in connection string as well.

check the screenshot of the property grid

It worked in case of ASP.NET Core Web Api...

If it is IP4, you can use a regular expression as follows:

^(2[0-5][0-5])|(1\\d\\d)|([1-9]?\\d)\\.){3}(2[0-5][0-5])|(1\\d\\d)|([1-9]?\\d)$.

Use the Javascript string split() function.

var coolVar = '123-abc-itchy-knee';
var partsArray = coolVar.split('-');

// Will result in partsArray[0] == '123', partsArray[1] == 'abc', etc

this will help you

pip3 install opencv-python

this is the snippet of successful installation

If you have the web view figured out but your images are still out of scale, the best solution I found (here) was simply prepending the document with:

<style>img{display: inline; height: auto; max-width: 100%;}</style>

As a result all images are scaled to match the web view width.

I tried everything on my end and ended up with the following.

I had the first line as:

<?xmlversion="1.0"encoding="utf-8"?>

And I was missing two spaces there, and it should be:

<?xml version="1.0" encoding="utf-8"?>

Before the version and before the encoding there should be a space.

Just a follow up to @LisaD's answer.
As of 2016 (Django 1.9), you need to type:

heroku pg:reset DATABASE_URL
heroku run python manage.py makemigrations
heroku run python manage.py migrate

This will give you a fresh new database within Heroku.

Option 3

Iterators are faster than using the get operation, since the get operation has to start from the beginning if it has to do some traversal. It probably wouldn't make a difference in an ArrayList, but other data structures could see a noticeable speed difference. This is also compatible with things that aren't lists, like sets.

String[] out = new String[n];
Iterator<String> iterator = in.iterator();
for (int i = 0; i < n && iterator.hasNext(); i++)
    out[i] = iterator.next();

you should look at multimarkdown http://fletcherpenney.net/multimarkdown/

it has support for metadata (headers, keywords, date, author, etc), tables, asciimath, mathml, hell i'm sure you could stick latex math code right in there. it's basically an extension to markdown to add all these other very useful features. It uses XSLT, so you can easily whip up your own LaTeX styles, and have it directly convert. I use it all the time, and I like it a lot.

I wish the markdown would just incorporate multimarkdown. it would be rather nice.

Edit: Multimarkdown will produce html, latex, and a few other formats. html can come with a style sheet of your choice. it will convert into MathML as well, which displays in Firefox and Safari/Chrome, if I remember correctly.

This works for me:

git rm -r --cached --ignore-unmatch folder_name

--ignore-unmatch is important here, without that option git will exit with error on the first file not in the index.

The only way would be to convert your text field into an nvarchar field.

Select Cast(notes as nvarchar(4000)) + 'SomeText'
From NotesTable a

Otherwise, I suggest doing the concatenation in your application.

Unfortunately this is not supported in Entity Framework. It was on the roadmap for EF 6, but it got pushed back: Workitem 299: Unique Constraints (Unique Indexes)

Max value for array index is Integer.MAX_INT - it's around 2Gb (2^31 / 2 147 483 647). Your input stream can be bigger than 2Gb, so you have to process data in chunks, sorry.

        InputStream is;
        final byte[] buffer = new byte[512 * 1024 * 1024]; // 512Mb
        while(true) {
            final int read = is.read(buffer);
            if ( read < 0 ) {
                break;
            }
            // do processing 
        }

FYI I can verify that the method:

import socket
addr = socket.gethostbyname(socket.gethostname())

Works in OS X (10.6,10.5), Windows XP, and on a well administered RHEL department server. It did not work on a very minimal CentOS VM that I just do some kernel hacking on. So for that instance you can just check for a 127.0.0.1 address and in that case do the following:

if addr == "127.0.0.1":
     import commands
     output = commands.getoutput("/sbin/ifconfig")
     addr = parseaddress(output)

And then parse the ip address from the output. It should be noted that ifconfig is not in a normal user's PATH by default and that is why I give the full path in the command. I hope this helps.

For me, the solution with readdir was best and worked like a charm. With glob, the function was failing with some scenarios.

// Remove a directory recursively
function removeDirectory($dirPath) {
    if (! is_dir($dirPath)) {
        return false;
    }

    if (substr($dirPath, strlen($dirPath) - 1, 1) != '/') {
        $dirPath .= '/';
    }

    if ($handle = opendir($dirPath)) {

        while (false !== ($sub = readdir($handle))) {
            if ($sub != "." && $sub != ".." && $sub != "Thumb.db") {
                $file = $dirPath . $sub;

                if (is_dir($file)) {
                    removeDirectory($file);
                } else {
                    unlink($file);
                }
            }
        }

        closedir($handle);
    }

    rmdir($dirPath);
}

I had the same problem several times. The following solutions are solved my problem. I have listed out them according to complexity.

1. Restart the computer and see whether the problem is out

2. If it still exists, try to kill the process on running port usually 8080

   netstat -ano | findstr 8080

    taskkill /F /PID <PID>
   

3. If it still exists, go to 'android' directory as follow and go further

   cd android

   ./gradlew clean

and start node

npm start

then run npx react-native run android or expo stat and press 'a'

Hope you will OK with the above issues.

Here's a list of keycodes that includes a way to look them up interactively.

string input = Console.ReadLine();
double d;
if (!Double.TryParse(input, out d))
    Console.WriteLine("Wrong input");
double r = d * Math.Pi;
Console.WriteLine(r);

The main reason of different input/output you're facing is that Console.Read() returns char code, not a number you typed! Learn how to use MSDN.

there is one difference in behavior between [] and list() as example below shows. we need to use list() if we want to have the list of numbers returned, otherwise we get a map object! No sure how to explain it though.

sth = [(1,2), (3,4),(5,6)]
sth2 = map(lambda x: x[1], sth) 
print(sth2) # print returns object <map object at 0x000001AB34C1D9B0>

sth2 = [map(lambda x: x[1], sth)]
print(sth2) # print returns object <map object at 0x000001AB34C1D9B0>
type(sth2) # list 
type(sth2[0]) # map

sth2 = list(map(lambda x: x[1], sth))
print(sth2) #[2, 4, 6]
type(sth2) # list
type(sth2[0]) # int

For IPython version 3.1, 4.x, and 5.x

%load_ext autoreload
%autoreload 2

Then your module will be auto-reloaded by default. This is the doc:

File:       ...my/python/path/lib/python2.7/site-packages/IPython/extensions/autoreload.py

Docstring:
``autoreload`` is an IPython extension that reloads modules
automatically before executing the line of code typed.

This makes for example the following workflow possible:

.. sourcecode:: ipython

   In [1]: %load_ext autoreload

   In [2]: %autoreload 2

   In [3]: from foo import some_function

   In [4]: some_function()
   Out[4]: 42

   In [5]: # open foo.py in an editor and change some_function to return 43

   In [6]: some_function()
   Out[6]: 43

The module was reloaded without reloading it explicitly, and the
object imported with ``from foo import ...`` was also updated.

There is a trick: when you forget all of the above when using ipython, just try:

import autoreload
?autoreload
# Then you get all the above

Using es6 it can be done like this:

this.setState({ myArray: [...this.state.myArray, 'new value'] }) //simple value
this.setState({ myArray: [...this.state.myArray, ...[1,2,3] ] }) //another array

Spread syntax

The code you posted is wrong.

You shouldn't make multiple calls to DateTime.Today. If you happen to run that code just as the date changes you could get completely wrong results. For example if you ran it on December 31st 2011 you might get "2011-1-1".

Use a single call to DateTime.Today then use ToString with an appropriate format string to format the date as you desire.

string result = DateTime.Today.AddDays(-1).ToString("yyyy-MM-dd");

The reason that the performance of instanceof and getClass() == ... is different is that they are doing different things.

• instanceof tests whether the object reference on the left-hand side (LHS) is an instance of the type on the right-hand side (RHS) or some subtype.

• getClass() == ... tests whether the types are identical.

So the recommendation is to ignore the performance issue and use the alternative that gives you the answer that you need.

Is using the instanceOf operator bad practice ?

Not necessarily. Overuse of either instanceOf or getClass() may be "design smell". If you are not careful, you end up with a design where the addition of new subclasses results in a significant amount of code reworking. In most situations, the preferred approach is to use polymorphism.

However, there are cases where these are NOT "design smell". For example, in equals(Object) you need to test the actual type of the argument, and return false if it doesn't match. This is best done using getClass().

^{Terms like "best practice", "bad practice", "design smell", "antipattern" and so on should be used sparingly and treated with suspicion. They encourage black-or-white thinking. It is better to make your judgements in context, rather than based purely on dogma; e.g. something that someone said is "best practice". I recommend that everyone read No Best Practices if they haven't already done so.}

You could also use the extension model:

public enum MyEnum
{
    [Description("String 1")]
    V1= 1,
    [Description("String 2")]
    V2= 2
} 

Your Extension Class

public static class MyEnumExtensions
{
    public static string ToDescriptionString(this MyEnum val)
    {
        DescriptionAttribute[] attributes = (DescriptionAttribute[])val
           .GetType()
           .GetField(val.ToString())
           .GetCustomAttributes(typeof(DescriptionAttribute), false);
        return attributes.Length > 0 ? attributes[0].Description : string.Empty;
    }
} 

usage:

MyEnum myLocal = MyEnum.V1;
print(myLocal.ToDescriptionString());

Use .val() to get value of textarea and use $.trim() to empty spaces.

$(document).ready(function () {
    if ($.trim($("textarea").val()) != "") {
        alert($("textarea").val());
    }
});

Or, Here's what I would do for clean code,

$(document).ready(function () {
    var val = $.trim($("textarea").val());
    if (val != "") {
        alert(val);
    }
});

Demo: http://jsfiddle.net/jVUsZ/

curl --header "Content-Type: text/xml;charset=UTF-8" --header "SOAPAction:ACTION_YOU_WANT_TO_CALL" --data @FILE_NAME URL_OF_THE_SERVICE 

Above command was helpful for me

Example

curl --header "Content-Type: text/xml;charset=UTF-8" --header "SOAPAction:urn:GetVehicleLimitedInfo" --data @request.xml http://11.22.33.231:9080/VehicleInfoQueryService.asmx 

More info

Example based on ASP.NET CheckBoxList

<asp:CheckBoxList ID="checkBoxList1" runat="server">
    <asp:ListItem>abc</asp:ListItem>
    <asp:ListItem>def</asp:ListItem>
</asp:CheckBoxList>


private void SelectCheckBoxList(string valueToSelect)
{
    ListItem listItem = this.checkBoxList1.Items.FindByText(valueToSelect);

    if(listItem != null) listItem.Selected = true;
}

protected void Page_Load(object sender, EventArgs e)
{
    SelectCheckBoxList("abc");
}

It's the array that's causing trouble in:

void print_graph(g_node graph_node[], double weight[][], int nodes);

The second and subsequent dimensions must be given:

void print_graph(g_node graph_node[], double weight[][32], int nodes);

Or you can just give a pointer to pointer:

void print_graph(g_node graph_node[], double **weight, int nodes);

However, although they look similar, those are very different internally.

If you're using C99, you can use variably-qualified arrays. Quoting an example from the C99 standard (section §6.7.5.2 Array Declarators):

void fvla(int m, int C[m][m]); // valid: VLA with prototype scope

void fvla(int m, int C[m][m])  // valid: adjusted to auto pointer to VLA
{
    typedef int VLA[m][m];     // valid: block scope typedef VLA
    struct tag {
        int (*y)[n];           // invalid: y not ordinary identifier
        int z[n];              // invalid: z not ordinary identifier
    };
    int D[m];                  // valid: auto VLA
    static int E[m];           // invalid: static block scope VLA
    extern int F[m];           // invalid: F has linkage and is VLA
    int (*s)[m];               // valid: auto pointer to VLA
    extern int (*r)[m];        // invalid: r has linkage and points to VLA
    static int (*q)[m] = &B;   // valid: q is a static block pointer to VLA
}

Question in comments

[...] In my main(), the variable I am trying to pass into the function is a double array[][], so how would I pass that into the function? Passing array[0][0] into it gives me incompatible argument type, as does &array and &array[0][0].

In your main(), the variable should be:

double array[10][20];

or something faintly similar; maybe

double array[][20] = { { 1.0, 0.0, ... }, ... };

You should be able to pass that with code like this:

typedef struct graph_node
{
    int X;
    int Y;
    int active;
} g_node;

void print_graph(g_node graph_node[], double weight[][20], int nodes);

int main(void)
{
    g_node g[10];
    double array[10][20];
    int n = 10;

    print_graph(g, array, n);
    return 0;
}

That compiles (to object code) cleanly with GCC 4.2 (i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.9.00)) and also with GCC 4.7.0 on Mac OS X 10.7.3 using the command line:

/usr/bin/gcc -O3 -g -std=c99 -Wall -Wextra -c zzz.c

Using DataBinding and setting background to the edittext with resources from the drawable folder causes the exception.

<EditText
                            android:background="@drawable/rectangle"
                            android:imeOptions="flagNoExtractUi"
                            android:layout_width="match_parent"
                            android:layout_height="45dp"
                            android:hint="Enter Your Name"
                            android:gravity="center"
                            android:textColorHint="@color/hintColor"
                            android:singleLine="true"
                            android:id="@+id/etName"
                            android:inputType="textCapWords"
                            android:text="@={viewModel.model.name}"
                            android:fontFamily="@font/avenir_roman"/>

Solution

I just change the background from android:background="@drawable/rectangle" to android:background="@null"

Clean and Rebuild the Project.

You could try scraping whatever you need with PHP or another server side language, then put the iframe to the scraped content. Here's an example with PHP:

scrapedcontent.php:

<?php
$homepage = file_get_contents('http://www.example.com/');
echo $homepage;
?>

index.html:

<iframe src="scrapedcontent.php"></iframe>

SELECT to_char(to_date(month,'yyyy-mm'),'Mon yyyy'), nos
FROM (SELECT to_char(credit_date,'yyyy-mm') MONTH,count(*) nos
      FROM HCN
      WHERE   TRUNC(CREDIT_dATE) BEtween '01-jul-2014' AND '30-JUN-2015'
      AND CATEGORYCODECFR=22
      --AND CREDIT_NOTE_NO IS NOT  NULL
      AND CANCELDATE IS NULL
GROUP BY to_char(credit_date,'yyyy-mm')
ORDER BY to_char(credit_date,'yyyy-mm') ) mm

Output:

Jul 2014        49
Aug 2014        35
Sep 2014        57
Oct 2014        50
Nov 2014        45
Dec 2014        88
Jan 2015       131
Feb 2015       112
Mar 2015        76
Apr 2015        45
May 2015        49
Jun 2015        40

Open a terminal window. Type:

node -v

This will display your nodejs version.

Navigate to where you saved your script and input:

node script.js

This will run your script.

First of all store $date=$_POST['your date field name'];

insert into **Your_Table Name** values('$date',**other fields**);

You must contain date in single cote (' ')

I hope it is helps.

This version will go through all of the stylesheets on a page. For my needs, the styles were usually in the 2nd to last of the 20+ stylesheets, so I check them backwards.

    var getStyle = function(className){
        var x, sheets,classes;
        for( sheets=document.styleSheets.length-1; sheets>=0; sheets-- ){
            classes = document.styleSheets[sheets].rules || document.styleSheets[sheets].cssRules;
            for(x=0;x<classes.length;x++) {
                if(classes[x].selectorText===className) {
                    return  (classes[x].cssText ? classes[x].cssText : classes[x].style.cssText);
                }
            }
        }
        return false;
    };

List<T>.Add adds a single element. Instead, use List<T>.AddRange to add multiple values.

Additionally, List<T>.AddRange takes an IEnumerable<T>, so you don't need to convert tripDetails into a List<TripDetails>, you can pass it directly, e.g.:

tripDetailsCollection.AddRange(tripDetails);

As of NuGet 2.8, there is a feature to downgrade a package.

NuGet 2.8 Release Notes

Example:

The following command entered into the Package Manager Console will downgrade the Couchbase client to version 1.3.1.0.

Update-Package CouchbaseNetClient -Version 1.3.1.0

Result:

Updating 'CouchbaseNetClient' from version '1.3.3' to '1.3.1.0' in project [project name].
Removing 'CouchbaseNetClient 1.3.3' from [project name].
Successfully removed 'CouchbaseNetClient 1.3.3' from [project name].

Something to note as per crimbo below:

This approach doesn't work for downgrading from one prerelease version to other prerelease version - it only works for downgrading to a release version

For those using autocmd, it is a best practice to group those together. If a grouping is related to file-type detection, you might have something like this:

augroup filetype_c
    autocmd!
    :autocmd FileType c setlocal tabstop=2 shiftwidth=2 softtabstop=2 expandtab
    :autocmd FileType c nnoremap <buffer> <localleader>c I/*<space><esc><s-a><space>*/<esc>
augroup end

Groupings help keep the .vimrc organized especially once a filetype has multiple rules associated with it. In the above example, a comment shortcut specific to .c files is defined.

The initial call to autocmd! tells vim to delete any previously defined autocommands in said grouping. This will prevent duplicate definition if .vimrc is sourced again. See the :help augroup for more info.