Combining map and struct allow unmarshaling nested JSON objects where the key is dynamic. => map[string]

For example: stock.json

{
  "MU": {
    "symbol": "MU",
    "title": "micro semiconductor",
    "share": 400,
    "purchase_price": 60.5,
    "target_price": 70
  },
  "LSCC":{
    "symbol": "LSCC",
    "title": "lattice semiconductor",
    "share": 200,
    "purchase_price": 20,
    "target_price": 30
  }
}

Go application

package main

import (
    "encoding/json"
    "fmt"
    "io/ioutil"
    "log"
    "os"
)

type Stock struct {
    Symbol        string  `json:"symbol"`
    Title         string  `json:"title"`
    Share         int     `json:"share"`
    PurchasePrice float64 `json:"purchase_price"`
    TargetPrice   float64 `json:"target_price"`
}
type Account map[string]Stock

func main() {
    raw, err := ioutil.ReadFile("stock.json")
    if err != nil {
        fmt.Println(err.Error())
        os.Exit(1)
    }
    var account Account
    log.Println(account)
}

The dynamic key in the hash is handle a string, and the nested object is represented by a struct.

There is no straight way, as Kev said. In most cases, it is simpler to spawn another CMD box. More annoyingly, running programs are not aware of changes either (although IIRC there might be a broadcast message to watch to be notified of such change).

It have been worse: in older versions of Windows, you had to log off then log back to take in account the changes...

Since AngularJS 1.3 you can use aliases:

item in items | filter:x as results

and somewhere:

<span>Total {{results.length}} result(s).</span>

From docs:

You can also provide an optional alias expression which will then store the intermediate results of the repeater after the filters have been applied. Typically this is used to render a special message when a filter is active on the repeater, but the filtered result set is empty.

For example: item in items | filter:x as results will store the fragment of the repeated items as results, but only after the items have been processed through the filter.

In our case, we receive an XML as a String and need to get rid of the values that have some "special" characters, like &<> etc. Basically someone can provide an XML to us in this form:

<notes>
  <note>
     <to>jenice & carl </to>
     <from>your neighbor <; </from>
  </note>
</notes>

So I need to find in that String the values jenice & carl and your neighbor <; and properly escape & and < (otherwise this is an invalid xml if you later pass it to an engine that shall rename unnamed).

Doing this with regex is a rather dumb idea to begin with, but it's cheap and easy. So the brave ones that would like to do the same thing I did, here you go:

    String xml = ...
    Pattern p = Pattern.compile("<(.+)>(?!\\R<)(.+)</(\\1)>");
    Matcher m = p.matcher(xml);
    String result = m.replaceAll(mr -> {
        if (mr.group(2).contains("&")) {
            return "<" + m.group(1) + ">" + m.group(2) + "+ some change" + "</" + m.group(3) + ">";
        }
        return "<" + m.group(1) + ">" + mr.group(2) + "</" + m.group(3) + ">";
    });

Use the scrollTop property of the frame's content to set the content's vertical scroll-offset to a specific number of pixels (like 100):

<iframe src="foo.html" onload="this.contentWindow.document.documentElement.scrollTop=100"></iframe>

If you don't want your program to look like an iPhone program that is force fitted into Android, aim for a more native look and feel and do something similar to Gingerbread:

I use GNU Cash and it uses Open Financial Exchange (ofx) http://www.ofx.net/ to download complete transactions and balances from each account of each bank.

Let me emphasize that again, you get a huge list of transactions with OFX into the GNU Cash. Depending on the account type these transactions can be very detailed description of your transactions (purchases+paycheques), investments, interests, etc.

In my case, even though I have Chase debit card I had to choose Chase Credit to make it work. But Chase wants you to enable this OFX feature by logging into your online banking and enable Quicken/MS Money/etc. somewhere in your profile or preferences. Don't call Chase customer support because they know nothing about it.

This service for OFX and GNU Cash is free. I have heard that they charge $10 a month for other platforms.

OFX can download transactions from 348 banks so far. http://www.ofxhome.com/index.php/home/directory

Actualy, OFX also supports making bill payments, stop a check, intrabank and interbank transfers etc. It is quite extensive. See it here: http://ofx.net/AboutOFX/ServicesSupported.aspx

Here's what you can do using font-awesome library.

button.btn.add::before {_x000D_
  font-family: fontAwesome;_x000D_
  content: "\f067\00a0";_x000D_
}_x000D_
_x000D_
button.btn.edit::before {_x000D_
  font-family: fontAwesome;_x000D_
  content: "\f044\00a0";_x000D_
}_x000D_
_x000D_
button.btn.save::before {_x000D_
  font-family: fontAwesome;_x000D_
  content: "\f00c\00a0";_x000D_
}_x000D_
_x000D_
button.btn.cancel::before {_x000D_
  font-family: fontAwesome;_x000D_
  content: "\f00d\00a0";_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>_x000D_
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>_x000D_
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"/>_x000D_
<!--FA unicodes here: http://astronautweb.co/snippet/font-awesome/-->_x000D_
<h4>Buttons with text</h4>_x000D_
<button class="btn cancel btn-default">Close</button>_x000D_
<button class="btn add btn-primary">Add</button>_x000D_
<button class="btn add btn-success">Insert</button>_x000D_
<button class="btn save btn-primary">Save</button>_x000D_
<button class="btn save btn-warning">Submit Changes</button>_x000D_
<button class="btn cancel btn-link">Delete</button>_x000D_
<button class="btn edit btn-info">Edit</button>_x000D_
<button class="btn edit btn-danger">Modify</button>_x000D_
_x000D_
<br/>_x000D_
<br/>_x000D_
<h4>Buttons without text</h4>_x000D_
<button class="btn edit btn-primary" />_x000D_
<button class="btn cancel btn-danger" />_x000D_
<button class="btn add btn-info" />_x000D_
<button class="btn save btn-success" />_x000D_
<button class="btn edit btn-link"/>_x000D_
<button class="btn cancel btn-link"/>

Fiddle here.

I had the same issue too. The problem with me was I was displaying the modal on pressing a link and prompting for confirmation with jquery.

The code below displayed the modal and which dissapeared immediately:

<a href="" onclick="do_some_stuff()">Hey</a>

I ended up adding '#' to href so the link won't go anywhere and it solved my problem.

<a href="#" onclick="do_some_stuff()">Hey</a>

I had some problems with the insertion process just like you, so here is the code how I have solved the problem:

void add_by_position(int data, int pos)
  {
        link *node = new link;
        link *linker = head;

        node->data = data;
        for (int i = 0; i < pos; i++){
            linker = linker->next;
        }
        node->next = linker;
        linker = head;
        for (int i = 0; i < pos - 1; i++){
            linker = linker->next;
        }
        linker->next = node;
        boundaries++;
    }

create or replace 
TRIGGER triggername BEFORE INSERT  ON 
table FOR EACH ROW 
BEGIN
/*
Write any select condition if you want to get the data from other tables
*/
:NEW.COLUMNA:= UPPER(COLUMNA); 
--:NEW.COUMNa:= NULL;
END; 

The above trigger will update the column value before inserting. For example if we give the value of COLUMNA as null it will update the column as null for each insert statement.

On Ubuntu, this can also be caused by incorrect permissions. I chmod 755 Logs/ which fixed the issue.

Use a combination of a string array and a for loop:

s='Banana-Ana'

print(s[0]) #we can access each character of the string this way, where 0 is for the first letter, B in this case.
print(len(s)) #we can see the length of the string

#By combining above with a for loop, we get the reverse printed out, the old fashioned way:
for a in range(len(s)): print(s[len(s)-a-1])

del df will not be deleted if there are any reference to the df at the time of deletion. So you need to to delete all the references to it with del df to release the memory.

So all the instances bound to df should be deleted to trigger garbage collection.

Use objgragh to check which is holding onto the objects.

I don't of a simple solution on the SQL promprt. Howeve there are quite a few tools like toad and PL/SQL Developer that have a GUI where a user can input the string to be searched and it will return the table/procedure/object where this is found.

I believe this would be the simplest solution:

<configuration>
    <contextName>selenium-plugin</contextName>
    <!-- Logging configuration -->  
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <Target>System.out</Target>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder>
            <pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%level] %msg%n</pattern>
        </encoder>
    </appender>
    <appender name="STDERR" class="ch.qos.logback.core.ConsoleAppender">
            <Target>System.err</Target>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder> 
            <pattern>[%d{yyyy-MM-dd HH:mm:ss.SSS}] [%level] [%thread] %logger{10} [%file:%line] %msg%n</pattern> 
        </encoder> 
    </appender>
    <root level="INFO">
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="STDERR" />
    </root>
</configuration>

It should be noted that if you try to set the environment variable to a bash evaluation it won't store what you expect. Example:

from os import environ

environ["JAVA_HOME"] = "$(/usr/libexec/java_home)"

This won't evaluate it like it does in a shell, so instead of getting /Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home as a path you will get the literal expression $(/usr/libexec/java_home).

Make sure to evaluate it before setting the environment variable, like so:

from os import environ
from subprocess import Popen, PIPE

bash_variable = "$(/usr/libexec/java_home)"
capture = Popen(f"echo {bash_variable}", stdout=PIPE, shell=True)
std_out, std_err = capture.communicate()
return_code = capture.returncode

if return_code == 0:
    evaluated_env = std_out.decode().strip()
    environ["JAVA_HOME"] = evaluated_env
else:
    print(f"Error: Unable to find environment variable {bash_variable}")

I had this issue on a server of mine that was set up with it's regular IP and a failover IP. The failover IP did not point to the server at this time. I had to remove the failover IP from the server configuration in /etc/netplan/01-netcfg.yaml. Pointing the failover IP to that server would have probably solved the issue as well.

The repository is not down, it looks like they've changed how they host files (I guess they have restored some old code):

Now you have to add the /package-name/ before the -

Eg:

http://registry.npmjs.org/-/npm-1.1.48.tgz
http://registry.npmjs.org/npm/-/npm-1.1.48.tgz

There are 3 ways to solve it:

• Use a complete mirror:

• Use a public proxy:

  --registry http://165.225.128.50:8000

• Host a local proxy:

  https://github.com/hughsk/npm-quickfix

git clone https://github.com/hughsk/npm-quickfix.git
cd npm-quickfix
npm set registry http://localhost:8080/
node index.js

I'd personally go with number 3 and revert to npm set registry http://registry.npmjs.org/ as soon as this get resolved.

Stay tuned here for more info: https://github.com/isaacs/npm/issues/2694

UPDATE January, 2017:

According to Can I use, the user-select is currently supported in all browsers except Internet Explorer 9 and earlier versions (but sadly still needs a vendor prefix).

All of the correct CSS variations are:

.noselect {_x000D_
  -webkit-touch-callout: none; /* iOS Safari */_x000D_
    -webkit-user-select: none; /* Safari */_x000D_
     -khtml-user-select: none; /* Konqueror HTML */_x000D_
       -moz-user-select: none; /* Firefox */_x000D_
        -ms-user-select: none; /* Internet Explorer/Edge */_x000D_
            user-select: none; /* Non-prefixed version, currently_x000D_
                                  supported by Chrome and Opera */_x000D_
}

<p>_x000D_
  Selectable text._x000D_
</p>_x000D_
<p class="noselect">_x000D_
  Unselectable text._x000D_
</p>

Note that it's a non-standard feature (i.e. not a part of any specification). It is not guaranteed to work everywhere, and there might be differences in implementation among browsers and in the future browsers can drop support for it.

More information can be found in Mozilla Developer Network documentation.

#include<stdio.h>
main()
{
    int i,j,k;
    for(i=2;i<=100;i++)
    {
        k=0;
        for(j=2;j<=i;j++)
        {
            if(i%j==0)
            k++;
        }
        if(k==1)
        printf("%d\t",i);
    }
}

Java has a LinkedList implementation, that you might wanna check out. You can download the JDK and it's sources at java.sun.com.

$('div').css({
    position: 'relative',
    top: '-15px'
});

Try declaring the unit of width:

e1.style.width = "400px"; // width in PIXELS

As @figha says, if this is your own web page, you should just run whatever you need to run after you make the element visible.

However, for the purposes of answering the question (and anybody making Chrome or Firefox Extensions, where this is a common use case), Mutation Summary and Mutation Observer will allow DOM changes to trigger events.

For example, triggering an event for a elements with data-widget attribute being added to the DOM. Borrowing this excellent example from David Walsh's blog:

var observer = new MutationObserver(function(mutations) {
    // For the sake of...observation...let's output the mutation to console to see how this all works
    mutations.forEach(function(mutation) {
        console.log(mutation.type);
    });    
});

// Notify me of everything!
var observerConfig = {
    attributes: true, 
    childList: true, 
    characterData: true 
};

// Node, config
// In this case we'll listen to all changes to body and child nodes
var targetNode = document.body;
observer.observe(targetNode, observerConfig);

Responses include added, removed, valueChanged and more. valueChanged includes all attributes, including display etc.

If, for some reason, you don't want to (or can't) run a .click() on the checkbox element, you can simply change its value directly via its .checked property (an IDL attribute of <input type="checkbox">).

Note that doing so does not fire the normally related event (change) so you'll need to manually fire it to have a complete solution that works with any related event handlers.

Here's a functional example in raw javascript (ES6):

class ButtonCheck {_x000D_
  constructor() {_x000D_
    let ourCheckBox = null;_x000D_
    this.ourCheckBox = document.querySelector('#checkboxID');_x000D_
_x000D_
    let checkBoxButton = null;_x000D_
    this.checkBoxButton = document.querySelector('#checkboxID+button[aria-label="checkboxID"]');_x000D_
_x000D_
    let checkEvent = new Event('change');_x000D_
    _x000D_
    this.checkBoxButton.addEventListener('click', function() {_x000D_
      let checkBox = this.ourCheckBox;_x000D_
_x000D_
      //toggle the checkbox: invert its state!_x000D_
      checkBox.checked = !checkBox.checked;_x000D_
_x000D_
      //let other things know the checkbox changed_x000D_
      checkBox.dispatchEvent(checkEvent);_x000D_
    }.bind(this), true);_x000D_
_x000D_
    this.eventHandler = function(e) {_x000D_
      document.querySelector('.checkboxfeedback').insertAdjacentHTML('beforeend', '<br />Event occurred on checkbox! Type: ' + e.type + ' checkbox state now: ' + this.ourCheckBox.checked);_x000D_
_x000D_
    }_x000D_
_x000D_
_x000D_
    //demonstration: we will see change events regardless of whether the checkbox is clicked or the button_x000D_
_x000D_
    this.ourCheckBox.addEventListener('change', function(e) {_x000D_
      this.eventHandler(e);_x000D_
    }.bind(this), true);_x000D_
_x000D_
    //demonstration: if we bind a click handler only to the checkbox, we only see clicks from the checkbox_x000D_
_x000D_
    this.ourCheckBox.addEventListener('click', function(e) {_x000D_
      this.eventHandler(e);_x000D_
    }.bind(this), true);_x000D_
_x000D_
_x000D_
  }_x000D_
}_x000D_
_x000D_
var init = function() {_x000D_
  const checkIt = new ButtonCheck();_x000D_
}_x000D_
_x000D_
if (document.readyState != 'loading') {_x000D_
  init;_x000D_
} else {_x000D_
  document.addEventListener('DOMContentLoaded', init);_x000D_
}

<input type="checkbox" id="checkboxID" />_x000D_
_x000D_
<button aria-label="checkboxID">Change the checkbox!</button>_x000D_
_x000D_
<div class="checkboxfeedback">No changes yet!</div>

If you run this and click on both the checkbox and the button you should get a sense of how this works.

Note that I used document.querySelector for brevity/simplicity, but this could easily be built out to either have a given ID passed to the constructor, or it could apply to all buttons that act as aria-labels for a checkbox (note that I didn't bother setting an id on the button and giving the checkbox an aria-labelledby, which should be done if using this method) or any number of other ways to expand this. The last two addEventListeners are just to demo how it works.

One can issue the SQL*Plus command SET TIMING ON to get wall-clock times, but one can't take, for example, fetch time out of that trivially.

The AUTOTRACE setting, when used as SET AUTOTRACE TRACEONLY will suppress output, but still perform all of the work to satisfy the query and send the results back to SQL*Plus, which will suppress it.

Lastly, one can trace the SQL*Plus session, and manually calculate the time spent waiting on events which are client waits, such as "SQL*Net message to client", "SQL*Net message from client".

If you have data that has HTML tags and you want to display it so that a person can SEE the tags, use HttpServerUtility::HtmlEncode.

If you have data that has HTML tags in it and you want the user to see the tags rendered, then display the text as is. If the text represents an entire web page, use an IFRAME for it.

If you have data that has HTML tags and you want to strip out the tags and just display the unformatted text, use a regular expression.

You can simply use setInterval utility and use arrow function as callback so that this will point to the component instance.

For ex:

this.interval = setInterval( () => { 
    // call your functions like 
    this.getList();
    this.updateInfo();
});

Inside your ngOnDestroy lifecycle hook, clear the interval.

ngOnDestroy(){
    clearInterval(this.interval);
}

This worked with R reticulate. Found it here.

1: matplotlib.use( 'tkagg' ) or 2: matplotlib$use( 'tkagg' )

For example:

import numpy as np
import matplotlib.pyplot as plt
from matplotlib import style

import matplotlib
matplotlib.use( 'tkagg' )


style.use("ggplot")
from sklearn import svm

x = [1, 5, 1.5, 8, 1, 9]
y = [2, 8, 1.8, 8, 0.6, 11]

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

In Windows 7 I didn't have to restart, simply run command prompt in administrator mode.

Angular library uses document.documentMode to identify IE . It holds major version number for IE, or NaN/undefined if User Agent is not IE.

/**
* documentMode is an IE-only property
* http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx
*/
var msie = document.documentMode;

https://github.com/angular/angular.js/blob/v1.5.0/src/Angular.js#L167-L171

Example with $document (angular wrapper for window.document)

// var msie = document.documentMode;
var msie = $document[0].documentMode;
// if is IE (documentMode contains IE version)
if (msie) {
  // IE logic here

  if (msie === 9) {
    // IE 9 logic here

  }
}

The best way would be just to use a Makefile for your project and ST3 will automatically detect build system for your project. For example. If you press shift + ctrl/cmd +B you will see this:

I was getting these logs in my video player application. These messages were thrown while the video player was closed. Interestingly, I used to get these logs once in a few runs in a random manner. Also my application does not involve in any progressdialog. Finally, I got around this issue with the below implementation.

@Override
protected void onPause()
{
    Log.v("MediaVideo", "onPause");
    super.onPause();
    this.mVideoView.pause();
    this.mVideoView.setVisibility(View.GONE);
}

@Override
protected void onDestroy()
{
    Log.v("MediaVideo", "onDestroy");
    super.onDestroy();
}

@Override
protected void onResume()
{
    Log.v("MediaVideo", "onResume");
    super.onResume();
    this.mVideoView.resume();
}

Override the OnPause with call to mVideoView.pause() and the set visibility to GONE. This way I could resolve the "Activity has leaked window" log error issue.

from command console, if you get this error you can avoid it by typing

c:\> sqlplus /nolog

then you can connect

SQL> conn user/pass @host:port/service

I came across this issue yesterday, but none of the solutions here worked exactly, however they did point me in the right direction.

Our application is a workflow tool written in C# and, overly simplified, has several stored procedures on the database, as well as a table of metadata about each parameter used by each stored procedure (name, order, data type, size, etc), allowing us to create as many new stored procedures as we need without having to change the C#.

Analysis of the problem showed that our code was setting all the correct parameters on the SqlCommand object, however once it was executed, it threw the same error as the OP got.

Further analysis revealed that some parameters had a value of null. I therefore must draw the conclusion that SqlCommand objects ignore any SqlParameter object in their .Parameters collection with a value of null.

There are two solutions to this problem that I found.

1. In our stored procedures, give a default value to each parameter, so from @Parameter int to @Parameter int = NULL (or some other default value as required).

2. In our code that generates the individual SqlParameter objects, assigning DBNull.Value instead of null where the intended value is a SQL NULL does the trick.

The original coder has moved on and the code was originally written with Solution 1 in mind, and having weighed up the benefits of both, I think I'll stick with Solution 1. It's much easier to specify a default value for a specific stored procedure when writing it, rather than it always being NULL as defined in the code.

Hope that helps someone.

This works: http://jsfiddle.net/WHKeK/

function validate_creditcardnumber()
{
    var re16digit=/^\d{16}$/
    if (document.myform.CreditCardNumber.value.search(re16digit) == -1)
        alert("Please enter your 16 digit credit card numbers");
    return false;    
}

You have a typo. You call the variable re16digit, but in your search you have re10digit.

Still using indirect. Say your A1 cell is your variable that will contain the name of the referenced sheet (Jan). If you go by:

=INDIRECT(CONCATENATE("'",A1," Item'", "!J3"))

Then you will have the 'Jan Item'!J3 value.

Try replacing the string literal for date '1989-12-09' with TO_DATE('1989-12-09','YYYY-MM-DD')

If you're using Entity Framework, you can extend the default timeout (to give a long-running query more time to complete) by doing:

myDbContext.Database.CommandTimeout = 300;

Where myDbContext is your DbContext instance, and 300 is the timeout value in seconds.

(Syntax current as of Entity Framework 6.)

 SqlConnection connection = new SqlConnection(ConnectionString);

 command = new SqlCommand("TestProcedure", connection);
 command.CommandType = System.Data.CommandType.StoredProcedure;

 connection.Open();

 DataTable dt = new DataTable();

 dt.Load(command.ExecuteReader());

 gvGrid.DataSource = dt;
 gvGrid.DataBind();

Looking at your classpath you exclude src/main/resources and src/test/resources:

    <classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources"/>
    <classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources"/>

Is there a reason for it? Try not to exclude a classpath to spring-config.xml :)

$('#myModal').modal('hide') should do it

parser.print_help()
parser.exit()

The parser.exit method also accept a status (returncode), and a message value (include a trailing newline yourself!).

an opinionated example, :)

#!/usr/bin/env python3

""" Example argparser based python file
"""

import argparse

ARGP = argparse.ArgumentParser(
    description=__doc__,
    formatter_class=argparse.RawTextHelpFormatter,
)
ARGP.add_argument('--example', action='store_true', help='Example Argument')


def main(argp=None):
    if argp is None:
        argp = ARGP.parse_args()  # pragma: no cover

    if 'soemthing_went_wrong' and not argp.example:
        ARGP.print_help()
        ARGP.exit(status=64, message="\nSomething went wrong, --example condition was not set\n")


if __name__ == '__main__':
    main()  # pragma: no cover

Example calls:

$ python3 ~/helloworld.py; echo $?
usage: helloworld.py [-h] [--example]

 Example argparser based python file

optional arguments:
  -h, --help  show this help message and exit
  --example   Example Argument

Something went wrong, --example condition was not set
64
$ python3 ~/helloworld.py --example; echo $?
0

By their mathematical definition, OR and AND are binary operators; they verify the LHS and RHS conditions regardless, similarly to | and &.

|| and && alter the properties of the OR and AND operators by stopping them when the LHS condition isn't fulfilled.

I once was where you are right now, as a beginner you sometimes feel out of place on how the react way to do this. I'm gonna try to tackle the same way I think of it right now.

States are the cornerstone for communication

Usually what it comes down to is the way that you alter the states in this component in your case you point out three components.

<List /> : Which probably will display a list of items depending on a filter <Filters />: Filter options that will alter your data. <TopBar />: List of options.

To orchestrate all of this interaction you are going to need a higher component let's call it App, that will pass down actions and data to each one of this components so for instance can look like this

<div>
  <List items={this.state.filteredItems}/>
  <Filter filter={this.state.filter} setFilter={setFilter}/>
</div>

So when setFilter is called it will affect the filteredItem and re-render both component;. In case this is not entirely clear I made you an example with checkbox that you can check in a single file:

import React, {Component} from 'react';
import {render} from 'react-dom';

const Person  = ({person, setForDelete}) => (
          <div>
            <input type="checkbox" name="person" checked={person.checked} onChange={setForDelete.bind(this, person)} />
            {person.name}
          </div>
);


class PeopleList extends Component {

  render() {

    return(
      <div>
       {this.props.people.map((person, i) => {
         return <Person key={i} person={person} setForDelete={this.props.setForDelete} />;
       })}
       <div onClick={this.props.deleteRecords}>Delete Selected Records</div>
     </div>
    );
  }

} // end class

class App extends React.Component {

  constructor(props) {
    super(props)
    this.state = {people:[{id:1, name:'Cesar', checked:false},{id:2, name:'Jose', checked:false},{id:3, name:'Marbel', checked:false}]}
  }

  deleteRecords() {
    const people = this.state.people.filter(p => !p.checked);

    this.setState({people});
 }

  setForDelete(person) {
    const checked = !person.checked;
    const people = this.state.people.map((p)=>{
      if(p.id === person.id)
        return {name:person.name, checked};
      return p;
    });

    this.setState({people});
  }

  render () {

    return <PeopleList people={this.state.people} deleteRecords={this.deleteRecords.bind(this)} setForDelete={this.setForDelete.bind(this)}/>;
  }
}

render(<App/>, document.getElementById('app'));

The cc and cxx is located inside /Applications/Xcode.app. This should find the right paths

export CXX=`xcrun -find c++`
export CC=`xcrun -find cc`

All your exercise conditionals are separate and the else is only tied to the last if statement. Use else if to bind them all together in the way I believe you intend.

There is no VBA built in functionality for removing duplicates from an array, however you could use the next function:

Function RemoveDuplicates(MyArray As Variant) As Variant
    With CreateObject("scripting.dictionary")
        For Each item In MyArray
            c00 = .Item(item)
        Next
        sn = .keys ' the array .keys contains all unique keys
        MsgBox Join(.keys, vbLf) ' you can join the array into a string
        RemoveDuplicates = .keys ' return an array without duplicates
    End With
End Function

Create vector, push_back element, then modify it as so:

struct subject {
    string name;
    int marks;
    int credits;
};


int main() {
    vector<subject> sub;

    //Push back new subject created with default constructor.
    sub.push_back(subject());

    //Vector now has 1 element @ index 0, so modify it.
    sub[0].name = "english";

    //Add a new element if you want another:
    sub.push_back(subject());

    //Modify its name and marks.
    sub[1].name = "math";
    sub[1].marks = 90;
}

You cant access a vector with [#] until an element exists in the vector at that index. This example populates the [#] and then modifies it afterward.

I'm going to make a couple of assumptions in my answer. I'm assuming your data starts in A1 and there are no empty cells in the first column of each row that has data.

This code will:

1. Find the last row in column A that has data
2. Loop through each row
3. Find the last column in current row with data
4. Loop through each cell in current row up to last column found.

This is not a fast method but will iterate through each one individually as you suggested is your intention.

Sub iterateThroughAll()
    ScreenUpdating = False
    Dim wks As Worksheet
    Set wks = ActiveSheet

    Dim rowRange As Range
    Dim colRange As Range

    Dim LastCol As Long
    Dim LastRow As Long
    LastRow = wks.Cells(wks.Rows.Count, "A").End(xlUp).Row

    Set rowRange = wks.Range("A1:A" & LastRow)

    'Loop through each row
    For Each rrow In rowRange
        'Find Last column in current row
        LastCol = wks.Cells(rrow, wks.Columns.Count).End(xlToLeft).Column
        Set colRange = wks.Range(wks.Cells(rrow, 1), wks.Cells(rrow, LastCol))

        'Loop through all cells in row up to last col
        For Each cell In colRange
            'Do something to each cell
            Debug.Print (cell.Value)
        Next cell
    Next rrow
    ScreenUpdating = True
End Sub

You can do it this way:

xml.Descendants().SingleOrDefault(p => p.Name.LocalName == "Name of the node to find")

where xml is a XDocument.

Be aware that the property Name returns an object that has a LocalName and a Namespace. That's why you have to use Name.LocalName if you want to compare by name.

Yep. Cloudflare uses it for its DNS instructions homepage: https://1.1.1.1

I ran into the exact same problem under identical circumstances. I don't have the tnsnames.ora file, and I wanted to use SQL*Plus with Easy Connection Identifier format in command line. I solved this problem as follows.

The SQL*Plus® User's Guide and Reference gives an example:

sqlplus hr@\"sales-server:1521/sales.us.acme.com\"

Pay attention to two important points:

1. The connection identifier is quoted. You have two options:
   1. You can use SQL*Plus CONNECT command and simply pass quoted string.
   2. If you want to specify connection parameters on the command line then you must add backslashes as shields before quotes. It instructs the bash to pass quotes into SQL*Plus.
2. The service name must be specified in FQDN-form as it configured by your DBA.

I found these good questions to detect service name via existing connection: 1, 2. Try this query for example:

SELECT value FROM V$SYSTEM_PARAMETER WHERE UPPER(name) = 'SERVICE_NAMES'

I think, a word was created with more than one letters. My suggestion is:

[^\s\s$]{2,}

you can identify your button from there name tag like below, You need to check like this in you controller

if (Request.Form["submit"] != null)
{
//Write your code here
}
else if (Request.Form["process"] != null)
{
//Write your code here
}

File.WriteAllText("path", String.Empty);

or

File.CreateText("path").Close();

Calculate it based on time, instead.

That's what I do and it works great for me, and many others. First, find the length of the video in the below snippet:

Seems stream 0 codec frame rate differs from container frame rate: 5994.00 
(5994/1) -> 29.97 (30000/1001)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/stu/Movies/District9.mov':
  Duration: 00:02:32.20, start: 0.000000, bitrate: 9808 kb/s
    Stream #0.0(eng): Video: h264, yuv420p, 1920x1056, 29.97tbr, 2997tbn, 5994tbc
    Stream #0.1(eng): Audio: aac, 44100 Hz, 2 channels, s16
    Stream #0.2(eng): Data: tmcd / 0x64636D74

You'll should be able to consistently and safely find Duration: hh:mm:ss.nn to determine the source video clip size. Then, for each update line (CR, no LF) you can parse the text for the current time mark it is at:

frame=   84 fps= 18 q=10.0 size=       5kB time=1.68 bitrate=  26.1kbits/s    
frame=   90 fps= 17 q=10.0 size=       6kB time=1.92 bitrate=  23.8kbits/s    
frame=   94 fps= 16 q=10.0 size=     232kB time=2.08 bitrate= 913.0kbits/s    

Just be careful to not always expect perfect output from these status lines. They can include error messages like here:

frame=   24 fps= 24 q=-1.0 size=       0kB time=1.42 bitrate=   0.3kbits/s    
frame=   41 fps= 26 q=-1.0 size=       0kB time=2.41 bitrate=   0.2kbits/s    
[h264 @ 0x1013000]Cannot parallelize deblocking type 1, decoding such frames in
sequential order
frame=   49 fps= 24 q=26.0 size=       4kB time=0.28 bitrate= 118.1kbits/s    
frame=   56 fps= 22 q=23.0 size=       4kB time=0.56 bitrate=  62.9kbits/s    

Once you have the time, it is simple math: time / duration * 100 = % done.

jQuery and console.log are unrelated entities, although useful when used together.

If you use a browser's built-in dev tools, console.log will log information about the object being passed to the log function.

If the console is not active, logging will not work, and may break your script. Be certain to check that the console exists before logging:

if (window.console) console.log('foo');

The shortcut form of this might be seen instead:

window.console&&console.log('foo');

There are other useful debugging functions as well, such as debug, dir and error. Firebug's wiki lists the available functions in the console api.

I always have this problem, I can solve by running the code below: export LD_LIBRARY_PATH=/opt/oracle/instantclient:$LD_LIBRARY_PATH

OBS: This code I saved in the configuration file because I always use it. good luck.

One subtle but significant difference is in the way the two libraries approach scope. Mustache will fall back to parent scope if it can't find a variable within the current context; Handlebars will return a blank string.

This is barely mentioned in the GitHub README, where there's one line for it:

Handlebars deviates from Mustache slightly in that it does not perform recursive lookup by default.

However, as noted there, there is a flag to make Handlebars behave in the same way as Mustache -- but it affects performance.

This has an effect on the way you can use # variables as conditionals.

For example in Mustache you can do this:

{{#variable}}<span class="text">{{variable}}</span>{{/variable}}

It basically means "if variable exists and is truthy, print a span with the variable in it". But in Handlebars, you would either have to:

• use {{this}} instead
• use a parent path, i.e., {{../variable}} to get back out to relevant scope
• define a child variable value within the parent variable object

More details on this, if you want them, here.

token_type is a parameter in Access Token generate call to Authorization server, which essentially represents how an access_token will be generated and presented for resource access calls. You provide token_type in the access token generation call to an authorization server.

If you choose Bearer (default on most implementation), an access_token is generated and sent back to you. Bearer can be simply understood as "give access to the bearer of this token." One valid token and no question asked. On the other hand, if you choose Mac and sign_type (default hmac-sha-1 on most implementation), the access token is generated and kept as secret in Key Manager as an attribute, and an encrypted secret is sent back as access_token.

Yes, you can use your own implementation of token_type, but that might not make much sense as developers will need to follow your process rather than standard implementations of OAuth.

Building on Daniel's answer (additions):

class Foo(object): 
    counter = 0  

def __call__(self, inc_value=0):
    Foo.counter += inc_value
    return Foo.counter

foo = Foo()

def use_foo(x,y):
    if(x==5):
        foo(2)
    elif(y==7):
        foo(3)
    if(foo() == 10):
        print("yello")


use_foo(5,1)
use_foo(5,1)
use_foo(1,7)
use_foo(1,7)
use_foo(1,1)

The reason why I wanted to add this part is , static variables are used not only for incrementing by some value, but also check if the static var is equal to some value, as a real life example.

The static variable is still protected and used only within the scope of the function use_foo()

In this example, call to foo() functions exactly as(with respect to the corresponding c++ equivalent) :

stat_c +=9; // in c++
foo(9)  #python equiv

if(stat_c==10){ //do something}  // c++

if(foo() == 10):      # python equiv
  #add code here      # python equiv       

Output :
yello
yello

if class Foo is defined restrictively as a singleton class, that would be ideal. This would make it more pythonic.

Here's a complete example of an HTTP GET request with parameters using angular.js in ASP.NET MVC:

CONTROLLER:

public class AngularController : Controller
{
    public JsonResult GetFullName(string name, string surname)
    {
        System.Diagnostics.Debugger.Break();
        return Json(new { fullName = String.Format("{0} {1}",name,surname) }, JsonRequestBehavior.AllowGet);
    }
}

VIEW:

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<script type="text/javascript">
    var myApp = angular.module("app", []);

    myApp.controller('controller', function ($scope, $http) {

        $scope.GetFullName = function (employee) {

            //The url is as follows - ControllerName/ActionName?name=nameValue&surname=surnameValue

            $http.get("/Angular/GetFullName?name=" + $scope.name + "&surname=" + $scope.surname).
            success(function (data, status, headers, config) {
                alert('Your full name is - ' + data.fullName);
            }).
            error(function (data, status, headers, config) {
                alert("An error occurred during the AJAX request");
            });

        }
    });

</script>

<div ng-app="app" ng-controller="controller">

    <input type="text" ng-model="name" />
    <input type="text" ng-model="surname" />
    <input type="button" ng-click="GetFullName()" value="Get Full Name" />
</div>

You can use the escape() and unescape() jQuery methods. Like below,

Use escape(str); to escape the string and recover again using unescape(str_esc);.

URL url = Test.class.getResource(args[0]);  // reading demo file path from                                                   
                                            // same location where class                                    
File input=null;
try {
    input = new File(url.toURI());
} catch (URISyntaxException e1) {
    // TODO Auto-generated catch block
    e1.printStackTrace();
}

Here's some code I wrote after using the above posts. Thanks for all your help.

This code accepts a list of file paths and creates a zip file out of them.

public class Zip
{
    private string _filePath;
    public string FilePath { get { return _filePath; } }

    /// <summary>
    /// Zips a set of files
    /// </summary>
    /// <param name="filesToZip">A list of filepaths</param>
    /// <param name="sZipFileName">The file name of the new zip (do not include the file extension, nor the full path - just the name)</param>
    /// <param name="deleteExistingZip">Whether you want to delete the existing zip file</param>
    /// <remarks>
    /// Limitation - all files must be in the same location. 
    /// Limitation - must have read/write/edit access to folder where first file is located.
    /// Will throw exception if the zip file already exists and you do not specify deleteExistingZip
    /// </remarks>
    public Zip(List<string> filesToZip, string sZipFileName, bool deleteExistingZip = true)
    {
        if (filesToZip.Count > 0)
        {
            if (File.Exists(filesToZip[0]))
            {

                // Get the first file in the list so we can get the root directory
                string strRootDirectory = Path.GetDirectoryName(filesToZip[0]);

                // Set up a temporary directory to save the files to (that we will eventually zip up)
                DirectoryInfo dirTemp = Directory.CreateDirectory(strRootDirectory + "/" + DateTime.Now.ToString("yyyyMMddhhmmss"));

                // Copy all files to the temporary directory
                foreach (string strFilePath in filesToZip)
                {
                    if (!File.Exists(strFilePath))
                    {
                        throw new Exception(string.Format("File {0} does not exist", strFilePath));
                    }
                    string strDestinationFilePath = Path.Combine(dirTemp.FullName, Path.GetFileName(strFilePath));
                    File.Copy(strFilePath, strDestinationFilePath);
                }

                // Create the zip file using the temporary directory
                if (!sZipFileName.EndsWith(".zip")) { sZipFileName += ".zip"; }
                string strZipPath = Path.Combine(strRootDirectory, sZipFileName);
                if (deleteExistingZip == true && File.Exists(strZipPath)) { File.Delete(strZipPath); }
                ZipFile.CreateFromDirectory(dirTemp.FullName, strZipPath, CompressionLevel.Fastest, false);

                // Delete the temporary directory
                dirTemp.Delete(true);

                _filePath = strZipPath;                    
            }
            else
            {
                throw new Exception(string.Format("File {0} does not exist", filesToZip[0]));
            }
        }
        else
        {
            throw new Exception("You must specify at least one file to zip.");
        }
    }
}

To check on elasticsearch cluster health you need to use

curl localhost:9200/_cat/health

More on the cat APIs here.

I usually use elasticsearch-head plugin to visualize that.

You can find it's github project here.

It's easy to install sudo $ES_HOME/bin/plugin -i mobz/elasticsearch-head and then you can open localhost:9200/_plugin/head/ in your web brower.

You should have something that looks like this :

You mentioned Ubuntu so I'm going to guess you installed the PostgreSQL packages from Ubuntu through apt.

If so, the postgres PostgreSQL user account already exists and is configured to be accessible via peer authentication for unix sockets in pg_hba.conf. You get to it by running commands as the postgres unix user, eg:

sudo -u postgres createuser owning_user
sudo -u postgres createdb -O owning_user dbname

This is all in the Ubuntu PostgreSQL documentation that's the first Google hit for "Ubuntu PostgreSQL" and is covered in numerous Stack Overflow questions.

(You've made this question a lot harder to answer by omitting details like the OS and version you're on, how you installed PostgreSQL, etc.)

Just use the length property of a JavaScript array like so:

$scope.names.length

Also, I don't see a starting <script> tag in your code.

If you want the length inside your view, do it like so:

{{ names.length }}

Why not cp to location 1, then mv to location 2. This takes care of "removing" the original.

And no, it's not the correct syntax. | is used to "pipe" output from one program and turn it into input for the next program. What you want is ;, which seperates multiple commands.

cp file1 file2 ; cp file1 file3 ; rm file1

If you require that the individual commands MUST succeed before the next can be started, then you'd use && instead:

cp file1 file2 && cp file1 file3 && rm file1

That way, if either of the cp commands fails, the rm will not run.

You can be explicit about the joins:

SELECT Table1.Col1, Table1.Col2, Table1.Col3, Table2.Col4
FROM Table1 INNER JOIN
     Table2
      ON (Table1.Col1 = Table2.Col1 or Table1.Col1 is NULL and Table2.Col1 is NULL) AND
         (Table1.Col2 = Table2.Col2 or Table1.Col2 is NULL and Table2.Col2 is NULL)

In practice, I would be more likely to use coalesce() in the join condition:

SELECT Table1.Col1, Table1.Col2, Table1.Col3, Table2.Col4
FROM Table1 INNER JOIN
     Table2
     ON (coalesce(Table1.Col1, '') = coalesce(Table2.Col1, '')) AND
        (coalesce(Table1.Col2, '') = coalesce(Table2.Col2, ''))

Where '' would be a value not in either of the tables.

Just a word of caution. In most databases, using any of these constructs prevents the use of indexes.

It's not quite what you want, but it's possible using modern javascript to create an EML file on the client and stream that to the user's file system, which should open a rich email containing HTML in their mail program, such as Outlook:

https://stackoverflow.com/a/27971771/8595398

Here's a jsfiddle of an email containing images and tables: https://jsfiddle.net/seanodotcom/yd1n8Lfh/

HTML

<!-- https://jsfiddle.net/seanodotcom/yd1n8Lfh -->
<textarea id="textbox" style="width: 300px; height: 600px;">
To: User <[email protected]>
Subject: Subject
X-Unsent: 1
Content-Type: text/html

<html>
<head>
<style>
    body, html, table {
        font-family: Calibri, Arial, sans-serif;
    }
    .pastdue { color: crimson; }
    table {
        border: 1px solid silver;
        padding: 6px;
    }
    thead {
        text-align: center;
        font-size: 1.2em;
        color: navy;
        background-color: silver;
        font-weight: bold;
    }
    tbody td {
        text-align: center;
    }
</style>
</head>
<body>
<table width=100%>
    <tr>
        <td><img src="http://www.laurell.com/images/logo/laurell_logo_storefront.jpg" width="200" height="57" alt=""></td>
        <td align="right"><h1><span class="pastdue">PAST DUE</span> INVOICE</h1></td>
    </tr>
</table>
<table width=100%>
    <thead>
        <th>Invoice #</th>
        <th>Days Overdue</th>
        <th>Amount Owed</th>
    </thead>
    <tbody>
    <tr>
        <td>OU812</td>
        <td>9</td>
        <td>$4395.00</td>
    </tr>
    <tr>
        <td>OU812</td>
        <td>9</td>
        <td>$4395.00</td>
    </tr>
    <tr>
        <td>OU812</td>
        <td>9</td>
        <td>$4395.00</td>
    </tr>
    </tbody>
</table>
</body>
</html>
</textarea> <br>
<button id="create">Create file</button><br><br>
<a download="message.eml" id="downloadlink" style="display: none">Download</a>

Javascript

(function () {
var textFile = null,
  makeTextFile = function (text) {
    var data = new Blob([text], {type: 'text/plain'});
    if (textFile !== null) {
      window.URL.revokeObjectURL(textFile);
    }
    textFile = window.URL.createObjectURL(data);
    return textFile;
  };

  var create = document.getElementById('create'),
    textbox = document.getElementById('textbox');
  create.addEventListener('click', function () {
    var link = document.getElementById('downloadlink');
    link.href = makeTextFile(textbox.value);
    link.style.display = 'block';
  }, false);
})();

Add this permission in Manifest,
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

File folder = new File(Environment.getExternalStorageDirectory() + 
                             File.separator + "TollCulator");
boolean success = true;
if (!folder.exists()) {
    success = folder.mkdirs();
}
if (success) {
    // Do something on success
} else {
    // Do something else on failure 
}

when u run the application go too DDMS->File Explorer->mnt folder->sdcard folder->toll-creation folder

For git >= 1.6.1:

git merge --abort

For older versions of git, this will do the job:

git reset --merge

or

git reset --hard

You also need to add /usr/include/libxml2 to your include path.

Be careful with dashes and underscores, they can be mixed up and your Project Name and Target name won't be the same as SWIFT_MODULE_NAME.

I have encountered this case last night.
I determine that simply that:

Don't exist equals() method for null
So, you can not invoke an inexistent method if you don't have
-->>> That is reason for why we use == to check null

Updated accepted answer to angular 7.0.1 on stackblitz here: https://stackblitz.com/edit/angular-inputsetter?embed=1&file=src/app/app.component.ts

directives are no more in Component decorator options. So I have provided sub directive to app module.

thank you @thierry-templier!

May be I am too late but I would like to share my short and sweet answer. Please check Answer for a same problem. It will definitely help you. No more deep specifications.

If you are confident about syntax for creating table, than it may happen when you add new column in your same table, for that...

1) Uninstall from your device and run it again.

OR

2) Setting -> app -> ClearData

OR

3) Change DATABASE_VERSION in your "DatabaseHandler" class (If you have added new column than it will upgrade automatically)

public DatabaseHandler(Context context) {
    super(context, DATABASE_NAME, null, DATABASE_VERSION);
}

OR

4) Change DATABASE_NAME in your "DatabaseHandler" class (I faced same problem. But I succeed by changing DATABASE_NAME.)

If attribute routing is being used, you can use the [FromUri] and [FromBody] attributes.

Example:

[HttpPost()]
[Route("api/products/{id:int}")]
public HttpResponseMessage AddProduct([FromUri()] int id,  [FromBody()] Product product)
{
  // Add product
}

From the documentation:

contentType (default: 'application/x-www-form-urlencoded; charset=UTF-8')

Type: String

When sending data to the server, use this content type. Default is "application/x-www-form-urlencoded; charset=UTF-8", which is fine for most cases. If you explicitly pass in a content-type to $.ajax(), then it'll always be sent to the server (even if no data is sent). If no charset is specified, data will be transmitted to the server using the server's default charset; you must decode this appropriately on the server side.

and:

dataType (default: Intelligent Guess (xml, json, script, or html))

Type: String

The type of data that you're expecting back from the server. If none is specified, jQuery will try to infer it based on the MIME type of the response (an XML MIME type will yield XML, in 1.4 JSON will yield a JavaScript object, in 1.4 script will execute the script, and anything else will be returned as a string).

They're essentially the opposite of what you thought they were.

If you don't want to install Java or you just want to get started writing queries quickly, then use SQL*Plus, which is the command line too.

It's not pretty, but will get you started quickly and there is Oracle documentation on it.

Have you taken a look at ExpandoObject?

see: http://blogs.msdn.com/b/csharpfaq/archive/2009/10/01/dynamic-in-c-4-0-introducing-the-expandoobject.aspx

From MSDN:

The ExpandoObject class enables you to add and delete members of its instances at run time and also to set and get values of these members. This class supports dynamic binding, which enables you to use standard syntax like sampleObject.sampleMember instead of more complex syntax like sampleObject.GetAttribute("sampleMember").

Allowing you to do cool things like:

dynamic dynObject = new ExpandoObject();
dynObject.SomeDynamicProperty = "Hello!";
dynObject.SomeDynamicAction = (msg) =>
    {
        Console.WriteLine(msg);
    };

dynObject.SomeDynamicAction(dynObject.SomeDynamicProperty);

Based on your actual code you may be more interested in:

public static dynamic GetDynamicObject(Dictionary<string, object> properties)
{
    return new MyDynObject(properties);
}

public sealed class MyDynObject : DynamicObject
{
    private readonly Dictionary<string, object> _properties;

    public MyDynObject(Dictionary<string, object> properties)
    {
        _properties = properties;
    }

    public override IEnumerable<string> GetDynamicMemberNames()
    {
        return _properties.Keys;
    }

    public override bool TryGetMember(GetMemberBinder binder, out object result)
    {
        if (_properties.ContainsKey(binder.Name))
        {
            result = _properties[binder.Name];
            return true;
        }
        else
        {
            result = null;
            return false;
        }
    }

    public override bool TrySetMember(SetMemberBinder binder, object value)
    {
        if (_properties.ContainsKey(binder.Name))
        {
            _properties[binder.Name] = value;
            return true;
        }
        else
        {
            return false;
        }
    }
}

That way you just need:

var dyn = GetDynamicObject(new Dictionary<string, object>()
    {
        {"prop1", 12},
    });

Console.WriteLine(dyn.prop1);
dyn.prop1 = 150;

Deriving from DynamicObject allows you to come up with your own strategy for handling these dynamic member requests, beware there be monsters here: the compiler will not be able to verify a lot of your dynamic calls and you won't get intellisense, so just keep that in mind.

Here is an solution that allows both prototype and function options.

// --------------------------------------------------------------------
// Add prototype for 'String.format' which is c# equivalent
//
// String.format("{0} i{2}a night{1}", "This", "mare", "s ");
// "{0} i{2}a night{1}".format("This", "mare", "s ");
// --------------------------------------------------------------------

if(!String.format)
    String.format = function(){
        for (var i = 0, args = arguments; i < args.length - 1; i++)
            args[0] = args[0].replace("{" + i + "}", args[i + 1]);
        return args[0];
    };
if(!String.prototype.format && String.format)
    String.prototype.format = function(){
        var args = Array.prototype.slice.call(arguments).reverse();
        args.push(this);
        return String.format.apply(this, args.reverse())
    };

Enjoy.

The solution below was the best format I found.

log_format postdata escape=json '$remote_addr - $remote_user [$time_local] '
                       '"$request" $status $bytes_sent '
                       '"$http_referer" "$http_user_agent" "$request_body"';
server {
        listen 80;

        server_name api.some.com;

        location / {
         access_log  /var/log/nginx/postdata.log  postdata;
         proxy_pass      http://127.0.0.1:8080;
        }

}

For this input

curl -d '{"key1":"value1", "key2":"value2"}' -H "Content-Type: application/json" -X POST http://api.deprod.com/postEndpoint

Generate that great result

201.23.89.149 -  [22/Aug/2019:15:58:40 +0000] "POST /postEndpoint HTTP/1.1" 200 265 "" "curl/7.64.0" "{\"key1\":\"value1\", \"key2\":\"value2\"}"

To understand JavaBean you need to notice the following:

JavaBean is conceptual stuff and can not represent a class of specific things

JavaBean is a development tool can be visualized in the operation of reusable software components

JavaBean is based on the Sun JavaBeans specification and can be reusable components. Its biggest feature is the re-usability.

To get the shape as a list of ints, do tensor.get_shape().as_list().

To complete your tf.shape() call, try tensor2 = tf.reshape(tensor, tf.TensorShape([num_rows*num_cols, 1])). Or you can directly do tensor2 = tf.reshape(tensor, tf.TensorShape([-1, 1])) where its first dimension can be inferred.

${a \atop \#}$

or

${a \above 0pt \#}$

My answer is too late, but it can help others.

I had the same problem, even when I used a form tag.

I solved it by declaring Meta Charset in the header of the page:

<meta charset = "UTF-8" />

In 2021 you should install wrapper:

ansible-galaxy collection install ansible.posix

And use

- name: Synchronize two directories on one remote host.
  ansible.posix.synchronize:
    src: /first/absolute/path
    dest: /second/absolute/path
  delegate_to: "{{ inventory_hostname }}"

Read more:

https://docs.ansible.com/ansible/latest/collections/ansible/posix/synchronize_module.html

Checked on:

ansible --version                          
ansible 2.10.5
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/home/daniel/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3.9/site-packages/ansible
  executable location = /sbin/ansible
  python version = 3.9.1 (default, Dec 13 2020, 11:55:53) [GCC 10.2.0]

Quick and dirty: just use Redux + react-redux + redux-persist + AsyncStorage for react-native.

It fits almost perfectly the react native world and works like a charm for both android and ios. Also, there is a solid community around it, and plenty of information.

For a working example, see the F8App from Facebook.

What are the different options for data persistence?

With react native, you probably want to use redux and redux-persist. It can use multiple storage engines. AsyncStorage and redux-persist-filesystem-storage are the options for RN.

There are other options like Firebase or Realm, but I never used those on a RN project.

For each, what are the limits of that persistence (i.e., when is the data no longer available)? For example: when closing the application, restarting the phone, etc.

Using redux + redux-persist you can define what is persisted and what is not. When not persisted, data exists while the app is running. When persisted, the data persists between app executions (close, open, restart phone, etc).

AsyncStorage has a default limit of 6MB on Android. It is possible to configure a larger limit (on Java code) or use redux-persist-filesystem-storage as storage engine for Android.

For each, are there differences (other than general setup) between implementing in iOS vs Android?

Using redux + redux-persist + AsyncStorage the setup is exactly the same on android and iOS.

How do the options compare for accessing data offline? (or how is offline access typically handled?)

Using redux, offiline access is almost automatic thanks to its design parts (action creators and reducers).

All data you fetched and stored are available, you can easily store extra data to indicate the state (fetching, success, error) and the time it was fetched. Normally, requesting a fetch does not invalidate older data and your components just update when new data is received.

The same apply in the other direction. You can store data you are sending to server and that are still pending and handle it accordingly.

Are there any other considerations I should keep in mind?

React promotes a reactive way of creating apps and Redux fits very well on it. You should try it before just using an option you would use in your regular Android or iOS app. Also, you will find much more docs and help for those.

For specific month and year use date() as natural language as following

$first_date = date('d-m-Y',strtotime('first day of april 2010'));
$last_date = date('d-m-Y',strtotime('last day of april 2010'));
// Isn't it simple way?

but for Current month

$first_date = date('d-m-Y',strtotime('first day of this month'));
$last_date = date('d-m-Y',strtotime('last day of this month'));

Follow the steps given below:

1. Stop your MySQL server completely. This can be done by accessing the Services window inside Windows XP and Windows Server 2003, where you can stop the MySQL service.

2. Open your MS-DOS command prompt using "cmd" inside the Run window. Inside it navigate to your MySQL bin folder, such as C:\MySQL\bin using the cd command.

3. Execute the following command in the command prompt: mysqld.exe -u root --skip-grant-tables

4. Leave the current MS-DOS command prompt as it is, and open a new MS-DOS command prompt window.

5. Navigate to your MySQL bin folder, such as C:\MySQL\bin using the cd command.

6. Enter mysql and press enter.

7. You should now have the MySQL command prompt working. Type use mysql; so that we switch to the "mysql" database.

8. Execute the following command to update the password:

   UPDATE user SET Password = PASSWORD('NEW_PASSWORD') WHERE User = 'root'; 
   

However, you can now run any SQL command that you wish.

After you are finished close the first command prompt and type exit; in the second command prompt windows to disconnect successfully. You can now start the MySQL service.

Have a look at ?"%in%".

dt[dt$fct %in% vc,]
   fct X
1    a 2
3    c 3
5    c 5
7    a 7
9    c 9
10   a 1
12   c 2
14   c 4

You could also use ?is.element:

dt[is.element(dt$fct, vc),]

To open in a new tab use:

target = "_blank"

To open in the same tab use:

target = "_self"

private void buttonHook_Click(object sender, EventArgs e)
{
    // Hooks only into specified Keys (here "A" and "B").
    // (***) Use this constructor

    _globalKeyboardHook = new GlobalKeyboardHook(new Keys[] { Keys.A, Keys.B });

    // Hooks into all keys.
    // (***) Or this - not both

    _globalKeyboardHook = new GlobalKeyboardHook();
    _globalKeyboardHook.KeyboardPressed += OnKeyPressed;
}

And then is working fine.

As quoted by the FAQ, you should call the destructor explicitly when using placement new.

This is about the only time you ever explicitly call a destructor.

I agree though that this is seldom needed.

The route-map express example matches url paths with objects which in turn matches http verbs with functions. This lays the routing out in a tree, which is concise and easy to read. The apps's entities are also written as objects with the functions as enclosed methods.

var express = require('../../lib/express')
  , verbose = process.env.NODE_ENV != 'test'
  , app = module.exports = express();

app.map = function(a, route){
  route = route || '';
  for (var key in a) {
    switch (typeof a[key]) {
      // { '/path': { ... }}
      case 'object':
        app.map(a[key], route + key);
        break;
      // get: function(){ ... }
      case 'function':
        if (verbose) console.log('%s %s', key, route);
        app[key](route, a[key]);
        break;
    }
  }
};

var users = {
  list: function(req, res){
    res.send('user list');
  },

  get: function(req, res){
    res.send('user ' + req.params.uid);
  },

  del: function(req, res){
    res.send('delete users');
  }
};

var pets = {
  list: function(req, res){
    res.send('user ' + req.params.uid + '\'s pets');
  },

  del: function(req, res){
    res.send('delete ' + req.params.uid + '\'s pet ' + req.params.pid);
  }
};

app.map({
  '/users': {
    get: users.list,
    del: users.del,
    '/:uid': {
      get: users.get,
      '/pets': {
        get: pets.list,
        '/:pid': {
          del: pets.del
        }
      }
    }
  }
});

app.listen(3000);

In gameprofile.html please change the tag {% endblock content %} to {% endblock %} then it works otherwise django will not load the endblock and give error.

Because when I use one or another I get a window prompt asking me to download the file for both of them.

This behavior depends on the browser and the file you are trying to serve. With inline, the browser will try to open the file within the browser.

For example, if you have a PDF file and Firefox/Adobe Reader, an inline disposition will open the PDF within Firefox, whereas attachment will force it to download.

If you're serving a .ZIP file, browsers won't be able to display it inline, so for inline and attachment dispositions, the file will be downloaded.

If you know that toPath is contained by fromPath then you can keep it simple. I'll leave out the asserts for brevity.

public static string MakeRelativePath(string fromPath, string toPath)
{
    // use Path.GetFullPath to canonicalise the paths (deal with multiple directory seperators, etc)
    return Path.GetFullPath(toPath).Substring(Path.GetFullPath(fromPath).Length + 1);
}

You could use String.slice:

var str = '12345678value';
var strshortened = str.slice(0,8);
alert(strshortened); //=> '12345678'

Using this, a String extension could be:

String.prototype.truncate = String.prototype.truncate ||
  function (n){
    return this.slice(0,n);
  };
var str = '12345678value';
alert(str.truncate(8)); //=> '12345678'

See also

BaseWebApi.cs

public abstract class BaseWebApi
{
    //Inject HttpClient from Ninject
    private readonly HttpClient _httpClient;
    public BaseWebApi(HttpClient httpclient)
    {
        _httpClient = httpClient;
    }

    public async Task<TOut> PostAsync<TOut>(string method, object param, Dictionary<string, string> headers, HttpMethod httpMethod)
    {
        //Set url

        HttpResponseMessage response;
        using (var request = new HttpRequestMessage(httpMethod, url))
        {
            AddBody(param, request);
            AddHeaders(request, headers);
            response = await _httpClient.SendAsync(request, cancellationToken);
        }

        if(response.IsSuccessStatusCode)
        {
             return await response.Content.ReadAsAsync<TOut>();
        }
        //Exception handling
    }

    private void AddHeaders(HttpRequestMessage request, Dictionary<string, string> headers)
    {
        request.Headers.Accept.Clear();
        request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

        if (headers == null) return;

        foreach (var header in headers)
        {
            request.Headers.Add(header.Key, header.Value);
        }
    }

    private static void AddBody(object param, HttpRequestMessage request)
    {
        if (param != null)
        {
            var content = JsonConvert.SerializeObject(param);
            request.Content = new StringContent(content);
            request.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
        }
    }

SubWebApi.cs

public sealed class SubWebApi : BaseWebApi
{
    public SubWebApi(HttpClient httpClient) : base(httpClient) {}

    public async Task<StuffResponse> GetStuffAsync(int cvr)
    {
        var method = "get/stuff";
        var request = new StuffRequest 
        {
            query = "GiveMeStuff"
        }
        return await PostAsync<StuffResponse>(method, request, GetHeaders(), HttpMethod.Post);
    }
    private Dictionary<string, string> GetHeaders()
    {
        var headers = new Dictionary<string, string>();
        var basicAuth = GetBasicAuth();
        headers.Add("Authorization", basicAuth);
        return headers;
    }

    private string GetBasicAuth()
    {
        var byteArray = Encoding.ASCII.GetBytes($"{SystemSettings.Username}:{SystemSettings.Password}");
        var authString = Convert.ToBase64String(byteArray);
        return $"Basic {authString}";
    }
}

I was working with Spring REST, and I solved it adding the AllowedMethods into the WebMvcConfigurer.

@Value( "${app.allow.origins}" )
    private String allowOrigins;    
@Bean
public WebMvcConfigurer corsConfigurer() {
            System.out.println("allow origin: "+allowOrigins);
            return new WebMvcConfigurerAdapter() {
                @Override
                public void addCorsMappings(CorsRegistry registry) {
                    registry.addMapping("/**")
                    //.allowedOrigins("http://localhost")
                    .allowedOrigins(allowOrigins)
                    .allowedMethods("PUT", "DELETE","GET", "POST");
                }
            };
        }

An alternative General Plan, which I'm only adding as an independent Answer because the blasted "comment on an answer" won't take newlines without posting the entire edit, even though it isn't finished yet.

UPDATE table A
JOIN table B ON {join fields}
JOIN table C ON {join fields}
JOIN {as many tables as you need}
SET A.column = {expression}

Example:

UPDATE person P
JOIN address A ON P.home_address_id = A.id
JOIN city C ON A.city_id = C.id
SET P.home_zip = C.zipcode;

If you want to get this out of your table using SQL, take a look at the following functions that will help you: SUBSTRING and CHARINDEX. You can use those to trim your entries.

A possible query will look like this (where col is the name of the column that contains your image directories:

SELECT SUBSTRING(col, LEN(SUBSTRING(col, 0, LEN(col) - CHARINDEX ('/', col))) + 1, 
    LEN(col) - LEN(SUBSTRING(col, 0, LEN(col) - CHARINDEX ('/', col))) - LEN(SUBSTRING(
    col, CHARINDEX ('.', col), LEN(col))));

Bit of an ugly beast. It also depends on the standard format of 'dir/name.ext'.

Edit:
This one (inspired by praveen) is more generic and deals with extensions of different length:

SELECT SUBSTRING(col, LEN(LEFT(col, CHARINDEX ('/', col))) + 1, LEN(col) - LEN(LEFT(col, 
    CHARINDEX ('/', col))) - LEN(RIGHT(col, LEN(col) - CHARINDEX ('.', col))) - 1);

One example has always been brought up to me in the context of abstraction; the automatic vs. manual transmission on cars. The manual transmission hides some of the workings of changing gears, but you still have to clutch and shift as a driver. Automatic transmission encapsulates all the details of changing gears, i.e. hides it from you, and it is therefore a higher abstraction of the process of changing gears.

I've had the exact same experience as Eric at my last position. Now in my new job, I'm going through the same process I performed at my last job... rebuilding all their AMIs for EBS backed instances - and possibly as 32bit machines (cheaper - but can't use same AMI on 32 and 64 machines).

EBS backed instances launch quickly enough that you can begin to make use of the Amazon AutoScaling API which lets you use CloudWatch metrics to trigger the launch of additional instances and register them to the ELB (Elastic Load Balancer), and also to shut them down when no longer required.

This kind of dynamic autoscaling is what AWS is all about - where the real savings in IT infrastructure can come into play. It's pretty much impossible to do autoscaling right with the old s3 "InstanceStore"-backed instances.

I think you are wrapping your exception in another exception (which isn't in your code above). If you try out this code:

public static void main(String[] args) {
    try {
        throw new RuntimeException("Cannot move file");
    } catch (Exception ex) {
        JOptionPane.showMessageDialog(null, "Error: " + ex.getMessage());
    }
}

...you will see a popup that says exactly what you want.

However, to solve your problem (the wrapped exception) you need get to the "root" exception with the "correct" message. To do this you need to create a own recursive method getRootCause:

public static void main(String[] args) {
    try {
        throw new Exception(new RuntimeException("Cannot move file"));
    } catch (Exception ex) {
        JOptionPane.showMessageDialog(null,
                                      "Error: " + getRootCause(ex).getMessage());
    }
}

public static Throwable getRootCause(Throwable throwable) {
    if (throwable.getCause() != null)
        return getRootCause(throwable.getCause());

    return throwable;
}

Note: Unwrapping exceptions like this however, sort of breaks the abstractions. I encourage you to find out why the exception is wrapped and ask yourself if it makes sense.

If you're using Symfony 2 security management, you don't need to get posted values, you only need to manage form template (see documentation).

If you aren't using Symfony 2 security management, I advise you strongly to use it. If you don't want to or if you can't, can you give us the LoginType's sources ?

If you have downloaded the latest Version 4.3.4 then just follow these steps.

• Download the package, unzip and place in your web directory or root folder.
• Provide the read write permissions to that folder (preferably Ubuntu machines )
• Create view page test.php
• Paste the below mentioned code it should work fine.

Load the mentioned js file

<script type="text/javascript" src="/ckeditor/ckeditor.js"></script>
<textarea class="ckeditor" name="editor"></textarea>

You can call a reset function before appending. Something like this:

    function resetNewReviewBoardForm() {
    $("#Description").val('');
    $("#PersonName").text('');
    $("#members").empty(); //this one what worked in my case
    $("#EmailNotification").val('False');
}

You can't delete objects, they are removed when there are no more references to them. You can delete references with delete.

However, if you have created circular references in your objects you may have to de-couple some things.

There are infinite approaches.

Commands that output nothing:

break
cls
color
goto
pushd
popd
prompt
title

Weird Commands:

CD.
REM.
@echo off
cmd /c
START >FILE

The outdated print command produces a blank file:

print /d:EMPTY_TEXT_FILE nul

Why not use a Single liner ...

IEnumerable<Book> _Book_IE= _Book_List as IEnumerable<Book>;

Since ID is auto increment, you can also specify ID=NULL as,

LOAD XML LOCAL INFILE '/pathtofile/file.xml' INTO TABLE my_tablename SET ID=NULL;

As @qiao said, you can't use __dirname in the node repl. However, if you need need this value in the console, you can use path.resolve() or path.dirname(). Although, path.dirname() will just give you a "." so, probably not that helpful. Be sure to require('path').

C++ has no built-in concepts of interfaces. You can implement it using abstract classes which contains only pure virtual functions. Since it allows multiple inheritance, you can inherit this class to create another class which will then contain this interface (I mean, object interface :) ) in it.

An example would be something like this -

class Interface
{
public:
    Interface(){}
    virtual ~Interface(){}
    virtual void method1() = 0;    // "= 0" part makes this method pure virtual, and
                                   // also makes this class abstract.
    virtual void method2() = 0;
};

class Concrete : public Interface
{
private:
    int myMember;

public:
    Concrete(){}
    ~Concrete(){}
    void method1();
    void method2();
};

// Provide implementation for the first method
void Concrete::method1()
{
    // Your implementation
}

// Provide implementation for the second method
void Concrete::method2()
{
    // Your implementation
}

int main(void)
{
    Interface *f = new Concrete();

    f->method1();
    f->method2();

    delete f;

    return 0;
}

Switch statements are far easier to read and maintain, hands down. And are usually faster and less error prone.

Hibernate has a built-in "yes_no" type that would do what you want. It maps to a CHAR(1) column in the database.

Basic mapping: <property name="some_flag" type="yes_no"/>

Annotation mapping (Hibernate extensions):

@Type(type="yes_no")
public boolean getFlag();

In my case the offset was added to a custom element with grid layout within an li while the ul was a vertical flexbox.

The pretty simple solution was to set the define the li as block element with

li {
 display: block;
}

And the offset was gone

->get() much like ->all() (and ->first() etc..) can take the fields you want to bring back as parameters;

->get/all(['column1','column2'])

Would bring back the collection but only with column1 and column2

This is a simpler one

$('#some_select_box').find('option:selected').remove().end();

Yes, it's historical. Without it, it creates an old-style class.

If you use type() on an old-style object, you just get "instance". On a new-style object you get its class.

char numeralChar = '4';
int numeral = (int) (numeralChar - '0');

For the controls embedded in WPF Extended WPF Toolkit Release 1.4.0, please refer http://elegantcode.com/2011/04/08/extended-wpf-toolkit-release-1-4-0/

For Calendar & DatePicker Walkthrough please refer, http://windowsclient.net/wpf/wpf35/wpf-35sp1-toolkit-calendar-datepicker-walkthrough.aspx

And you can cutomize the look and feel by Microsoft Expression Studio [Use Edit Template option] Sample shows here:

Add following namespaces to xaml page

xmlns:toolkit="clr-namespace:Microsoft.Windows.Controls;assembly=WPFToolkit.Extended"
xmlns:Microsoft_Windows_Controls_Core_Converters="clr-namespace:Microsoft.Windows.Controls.Core.Converters;assembly=WPFToolkit.Extended" 
xmlns:Microsoft_Windows_Controls_Chromes="clr-namespace:Microsoft.Windows.Controls.Chromes;assembly=WPFToolkit.Extended"

Add followings to Page/Window resources

<!--DateTimePicker Customized Style-->
        <Style x:Key="DateTimePickerStyle1" TargetType="{x:Type toolkit:DateTimePicker}">
            <Setter Property="TimeWatermarkTemplate">
                <Setter.Value>
                    <DataTemplate>
                        <ContentControl Content="{Binding}" Foreground="Gray" Focusable="False"/>
                    </DataTemplate>
                </Setter.Value>
            </Setter>
            <Setter Property="WatermarkTemplate">
                <Setter.Value>
                    <DataTemplate>
                        <ContentControl Content="{Binding}" Foreground="Gray" Focusable="False"/>
                    </DataTemplate>
                </Setter.Value>
            </Setter>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type toolkit:DateTimePicker}">
                        <Border>
                            <Grid>
                                <Grid>
                                    <Grid.ColumnDefinitions>
                                        <ColumnDefinition Width="*"/>
                                        <ColumnDefinition Width="Auto"/>
                                    </Grid.ColumnDefinitions>

                                    <toolkit:DateTimeUpDown AllowSpin="{TemplateBinding AllowSpin}" 
                                                                  BorderThickness="1,1,0,1" 
                                                                  FormatString="{TemplateBinding FormatString}" 
                                                                  Format="{TemplateBinding Format}" 
                                                                  ShowButtonSpinner="{TemplateBinding ShowButtonSpinner}" 
                                                                  Value="{Binding Value, RelativeSource={RelativeSource TemplatedParent}}" 
                                                                  WatermarkTemplate="{TemplateBinding WatermarkTemplate}" 
                                                                  Watermark="{TemplateBinding Watermark}" 
                                                                  Foreground="#FFEFE3E3" 
                                                                  BorderBrush="#FFEBB31A">
                                        <toolkit:DateTimeUpDown.Background>
                                            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                                                <GradientStop Color="Black" Offset="0"/>
                                                <GradientStop Color="#FF2F2828" Offset="1"/>
                                            </LinearGradientBrush>
                                        </toolkit:DateTimeUpDown.Background>
                                    </toolkit:DateTimeUpDown>

                                    <ToggleButton x:Name="_calendarToggleButton" 
                                                  Background="{x:Null}" Grid.Column="1" IsChecked="{Binding IsOpen, RelativeSource={RelativeSource TemplatedParent}}">
                                        <ToggleButton.IsHitTestVisible>
                                            <Binding Path="IsOpen" RelativeSource="{RelativeSource TemplatedParent}">
                                                <Binding.Converter>
                                                    <Microsoft_Windows_Controls_Core_Converters:InverseBoolConverter/>
                                                </Binding.Converter>
                                            </Binding>
                                        </ToggleButton.IsHitTestVisible>
                                        <ToggleButton.Style>
                                            <Style TargetType="{x:Type ToggleButton}">
                                                <Setter Property="Template">
                                                    <Setter.Value>
                                                        <ControlTemplate TargetType="{x:Type ToggleButton}">
                                                            <Grid SnapsToDevicePixels="True">
                                                                <Microsoft_Windows_Controls_Chromes:ButtonChrome x:Name="ToggleButtonChrome" CornerRadius="0,2.75,2.75,0" InnerCornerRadius="0,1.75,1.75,0" RenderMouseOver="{TemplateBinding IsMouseOver}" RenderPressed="{TemplateBinding IsPressed}" BorderBrush="{x:Null}">
                                                                    <Microsoft_Windows_Controls_Chromes:ButtonChrome.Background>
                                                                        <LinearGradientBrush EndPoint="0.5,1" MappingMode="RelativeToBoundingBox" StartPoint="0.5,0">
                                                                            <GradientStop Color="#FFF3F3F3" Offset="1"/>
                                                                            <GradientStop Color="#7FC0A112"/>
                                                                        </LinearGradientBrush>
                                                                    </Microsoft_Windows_Controls_Chromes:ButtonChrome.Background>
                                                                </Microsoft_Windows_Controls_Chromes:ButtonChrome>
                                                                <Grid>
                                                                    <Grid.ColumnDefinitions>
                                                                        <ColumnDefinition Width="*"/>
                                                                        <ColumnDefinition Width="Auto"/>
                                                                    </Grid.ColumnDefinitions>
                                                                    <ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" HorizontalAlignment="Stretch" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Stretch"/>
                                                                    <Grid x:Name="arrowGlyph" Grid.Column="1" IsHitTestVisible="False" Margin="5">
                                                                        <Path Data="M0,1C0,1 0,0 0,0 0,0 3,0 3,0 3,0 3,1 3,1 3,1 4,1 4,1 4,1 4,0 4,0 4,0 7,0 7,0 7,0 7,1 7,1 7,1 6,1 6,1 6,1 6,2 6,2 6,2 5,2 5,2 5,2 5,3 5,3 5,3 4,3 4,3 4,3 4,4 4,4 4,4 3,4 3,4 3,4 3,3 3,3 3,3 2,3 2,3 2,3 2,2 2,2 2,2 1,2 1,2 1,2 1,1 1,1 1,1 0,1 0,1z" Fill="#FF82E511" Height="4" Width="7"/>
                                                                    </Grid>
                                                                </Grid>
                                                            </Grid>
                                                        </ControlTemplate>
                                                    </Setter.Value>
                                                </Setter>
                                            </Style>
                                        </ToggleButton.Style>
                                    </ToggleButton>
                                </Grid>

                                <Popup IsOpen="{Binding IsChecked, ElementName=_calendarToggleButton}" StaysOpen="False">
                                    <Border BorderThickness="1" Padding="3">
                                        <Border.BorderBrush>
                                            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                                                <GradientStop Color="#FFA3AEB9" Offset="0"/>
                                                <GradientStop Color="#FF8399A9" Offset="0.375"/>
                                                <GradientStop Color="#FF718597" Offset="0.375"/>
                                                <GradientStop Color="#FFD2C217" Offset="1"/>
                                            </LinearGradientBrush>
                                        </Border.BorderBrush>
                                        <Border.Background>
                                            <LinearGradientBrush EndPoint="0,1" StartPoint="0,0">
                                                <GradientStop Color="White" Offset="0"/>
                                                <GradientStop Color="#FFE9B116" Offset="1"/>
                                            </LinearGradientBrush>
                                        </Border.Background>
                                        <StackPanel Background="{x:Null}">
                                            <Calendar x:Name="Part_Calendar" BorderThickness="0" DisplayDate="2011-06-28" Background="#7FE0B41A"/>
                                            <toolkit:TimePicker x:Name="Part_TimeUpDown" Format="ShortTime" Value="{Binding Value, RelativeSource={RelativeSource TemplatedParent}}" WatermarkTemplate="{TemplateBinding TimeWatermarkTemplate}" Watermark="{TemplateBinding TimeWatermark}" Background="{x:Null}" Style="{DynamicResource TimePickerStyle1}"/>
                                        </StackPanel>
                                    </Border>
                                </Popup>
                            </Grid>
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

        <Style x:Key="TimePickerStyle1" 
               TargetType="{x:Type toolkit:TimePicker}">
            <Setter Property="WatermarkTemplate">
                <Setter.Value>
                    <DataTemplate>
                        <ContentControl Content="{Binding}" Foreground="Gray" Focusable="False"/>
                    </DataTemplate>
                </Setter.Value>
            </Setter>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type toolkit:TimePicker}">
                        <Border>
                            <Grid>
                                <Grid>
                                    <Grid.ColumnDefinitions>
                                        <ColumnDefinition Width="*"/>
                                        <ColumnDefinition Width="Auto"/>
                                    </Grid.ColumnDefinitions>
                                    <Grid>
                                        <toolkit:DateTimeUpDown x:Name="PART_TimeUpDown" AllowSpin="{TemplateBinding AllowSpin}" BorderThickness="1,1,0,1" FormatString="{TemplateBinding FormatString}" ShowButtonSpinner="{TemplateBinding ShowButtonSpinner}" Value="{Binding Value, RelativeSource={RelativeSource TemplatedParent}}" WatermarkTemplate="{TemplateBinding WatermarkTemplate}" Watermark="{TemplateBinding Watermark}" Background="#7FE0B41A" BorderBrush="#FFF9F2F2">
                                            <toolkit:DateTimeUpDown.Format>
                                                <TemplateBinding Property="Format">
                                                    <TemplateBinding.Converter>
                                                        <Microsoft_Windows_Controls_Core_Converters:TimeFormatToDateTimeFormatConverter/>
                                                    </TemplateBinding.Converter>
                                                </TemplateBinding>
                                            </toolkit:DateTimeUpDown.Format>
                                        </toolkit:DateTimeUpDown>
                                    </Grid>
                                    <ToggleButton x:Name="_timePickerToggleButton" Grid.Column="1" IsChecked="{Binding IsOpen, RelativeSource={RelativeSource TemplatedParent}}" >
                                        <ToggleButton.IsHitTestVisible>
                                            <Binding Path="IsOpen" RelativeSource="{RelativeSource TemplatedParent}">
                                                <Binding.Converter>
                                                    <Microsoft_Windows_Controls_Core_Converters:InverseBoolConverter/>
                                                </Binding.Converter>
                                            </Binding>
                                        </ToggleButton.IsHitTestVisible>
                                        <ToggleButton.Style>
                                            <Style TargetType="{x:Type ToggleButton}">
                                                <Setter Property="Template">
                                                    <Setter.Value>
                                                        <ControlTemplate TargetType="{x:Type ToggleButton}">
                                                            <Grid SnapsToDevicePixels="True">
                                                                <Microsoft_Windows_Controls_Chromes:ButtonChrome x:Name="ToggleButtonChrome" CornerRadius="0,2.75,2.75,0" InnerCornerRadius="0,1.75,1.75,0" RenderMouseOver="{TemplateBinding IsMouseOver}" RenderPressed="{TemplateBinding IsPressed}"/>
                                                                <Grid>
                                                                    <Grid.ColumnDefinitions>
                                                                        <ColumnDefinition Width="*"/>
                                                                        <ColumnDefinition Width="Auto"/>
                                                                    </Grid.ColumnDefinitions>
                                                                    <ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" HorizontalAlignment="Stretch" SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" VerticalAlignment="Stretch"/>
                                                                    <Grid x:Name="arrowGlyph" Grid.Column="1" IsHitTestVisible="False" Margin="5">
                                                                        <Path Data="M0,1C0,1 0,0 0,0 0,0 3,0 3,0 3,0 3,1 3,1 3,1 4,1 4,1 4,1 4,0 4,0 4,0 7,0 7,0 7,0 7,1 7,1 7,1 6,1 6,1 6,1 6,2 6,2 6,2 5,2 5,2 5,2 5,3 5,3 5,3 4,3 4,3 4,3 4,4 4,4 4,4 3,4 3,4 3,4 3,3 3,3 3,3 2,3 2,3 2,3 2,2 2,2 2,2 1,2 1,2 1,2 1,1 1,1 1,1 0,1 0,1z" Fill="Black" Height="4" Width="7"/>
                                                                    </Grid>
                                                                </Grid>
                                                            </Grid>
                                                        </ControlTemplate>
                                                    </Setter.Value>
                                                </Setter>
                                            </Style>
                                        </ToggleButton.Style>
                                    </ToggleButton>
                                </Grid>

                                <Popup IsOpen="{Binding IsChecked, ElementName=_timePickerToggleButton}" StaysOpen="False">
                                    <Border BorderThickness="1">
                                        <Border.Background>
                                            <LinearGradientBrush EndPoint="0,1" StartPoint="0,0">
                                                <GradientStop Color="White" Offset="0"/>
                                                <GradientStop Color="#FFE7C857" Offset="1"/>
                                            </LinearGradientBrush>
                                        </Border.Background>
                                        <Border.BorderBrush>
                                            <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
                                                <GradientStop Color="#FFA3AEB9" Offset="0"/>
                                                <GradientStop Color="#FF8399A9" Offset="0.375"/>
                                                <GradientStop Color="#FF718597" Offset="0.375"/>
                                                <GradientStop Color="#FF617584" Offset="1"/>
                                            </LinearGradientBrush>
                                        </Border.BorderBrush>

                                        <Grid>
                                            <ListBox x:Name="PART_TimeListItems" BorderThickness="0" DisplayMemberPath="Display" Height="130" Width="150" Background="#7FE0B41A">
                                                <ListBox.ItemContainerStyle>
                                                    <Style TargetType="{x:Type ListBoxItem}">
                                                        <Setter Property="Template">
                                                            <Setter.Value>
                                                                <ControlTemplate TargetType="{x:Type ListBoxItem}">
                                                                    <Border x:Name="Border" SnapsToDevicePixels="True">
                                                                        <ContentPresenter ContentTemplate="{TemplateBinding ContentTemplate}" Content="{TemplateBinding Content}" ContentStringFormat="{TemplateBinding ContentStringFormat}" Margin="4"/>
                                                                    </Border>
                                                                    <ControlTemplate.Triggers>
                                                                        <Trigger Property="IsMouseOver" Value="True">
                                                                            <Setter Property="Background" TargetName="Border" Value="#FFE7F5FD"/>
                                                                        </Trigger>
                                                                        <Trigger Property="IsSelected" Value="True">
                                                                            <Setter Property="Background" TargetName="Border" Value="{DynamicResource {x:Static SystemColors.HighlightBrushKey}}"/>
                                                                            <Setter Property="Foreground" Value="White"/>
                                                                        </Trigger>
                                                                    </ControlTemplate.Triggers>
                                                                </ControlTemplate>
                                                            </Setter.Value>
                                                        </Setter>
                                                    </Style>
                                                </ListBox.ItemContainerStyle>
                                            </ListBox>
                                        </Grid>
                                    </Border>
                                </Popup>
                            </Grid>
                        </Border>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

And in Window you can use the style as

Thanks,

When the directory is deleted, the inode for that directory (and the inodes for its contents) are recycled. The pointer your shell has to that directory's inode (and its contents's inodes) are now no longer valid. When the directory is restored from backup, the old inodes are not (necessarily) reused; the directory and its contents are stored on random inodes. The only thing that stays the same is that the parent directory reuses the same name for the restored directory (because you told it to).

Now if you attempt to access the contents of the directory that your original shell is still pointing to, it communicates that request to the file system as a request for the original inode, which has since been recycled (and may even be in use for something entirely different now). So you get a stale file handle message because you asked for some nonexistent data.

When you perform a cd operation, the shell reevaluates the inode location of whatever destination you give it. Now that your shell knows the new inode for the directory (and the new inodes for its contents), future requests for its contents will be valid.

You can try with Directory.GetFiles and fix your pattern

 string[] files = Directory.GetFiles(@"c:\", "*.txt");

 foreach (string file in files)
 {
    File.Copy(file, "....");
 }

 Or Move

 foreach (string file in files)
 {
    File.Move(file, "....");
 }     

http://msdn.microsoft.com/en-us/library/wz42302f

Try using

img.style.webkitTransform = "rotate(60deg)"

The reason this is wrong:

if (title == "User greeting" || "User name") {do stuff};

is because what that's saying is

If title equals the string "User greeting"

or just "User name" (not if title equals the string "User name"). The part after your or would be like writing

if ("User name")

which c# doesn't know what to do with. It can't figure out how to get a boolean out of "User name"

dialog-component.css

This code works perfectly for me, other solutions don't work. Use the ::ng-deep shadow-piercing descendant combinator to force a style down through the child component tree into all the child component views. The ::ng-deep combinator works to any depth of nested components, and it applies to both the view children and content children of the component.

 ::ng-deep .mat-dialog-container {
    height: 400px !important;
    width: 400px !important;
}

To add to squarecandy's google calendar contribution, here the brand new

OUTLOOK CALENDAR format (Without a need to create .ics) !!

<a href="https://bay02.calendar.live.com/calendar/calendar.aspx?rru=addevent&dtstart=20151119T140000Z&dtend=20151119T160000Z&summary=Summary+of+the+event&location=Location+of+the+event&description=example+text.&allday=false&uid=">add to Outlook calendar</a>

test it

Best would be to url_encode the summary, location and description variable's values.

For the sake of knowledge,

YAHOO CALENDAR format

<a href="https://calendar.yahoo.com/?v=60&view=d&type=20&title=Summary+of+the+event&st=20151119T090000&et=20151119T110000&desc=example+text.%0A%0AThis+is+the+text+entered+in+the+event+description+field.&in_loc=Location+of+the+event&uid=">add to Yahoo calendar</a>

test it

Doing it without a third party holds a lot of advantages for example using it in emails.

There is a difference, and you should prefer class to typename.

But why?

typename is illegal for template template arguments, so to be consistent, you should use class:

template<template<class> typename MyTemplate, class Bar> class Foo { };    //  :(
template<template<class>    class MyTemplate, class Bar> class Foo { };    //  :)

I've created SQLite databases up to 3.5GB in size with no noticeable performance issues. If I remember correctly, I think SQLite2 might have had some lower limits, but I don't think SQLite3 has any such issues.

According to the SQLite Limits page, the maximum size of each database page is 32K. And the maximum pages in a database is 1024^3. So by my math that comes out to 32 terabytes as the maximum size. I think you'll hit your file system's limits before hitting SQLite's!

You turn off pack_propagate by setting pack_propagate(0)

Turning off pack_propagate here basically says don't let the widgets inside the frame control it's size. So you've set it's width and height to be 500. Turning off propagate stills allows it to be this size without the widgets changing the size of the frame to fill their respective width / heights which is what would happen normally

To turn off resizing the root window, you can set root.resizable(0, 0), where resizing is allowed in the x and y directions respectively.

To set a maxsize to window, as noted in the other answer you can set the maxsize attribute or minsize although you could just set the geometry of the root window and then turn off resizing. A bit more flexible imo.

Whenever you set grid or pack on a widget it will return None. So, if you want to be able to keep a reference to the widget object you shouldn't be setting a variabe to a widget where you're calling grid or pack on it. You should instead set the variable to be the widget Widget(master, ....) and then call pack or grid on the widget instead.

import tkinter as tk

def startgame():

    pass

mw = tk.Tk()

#If you have a large number of widgets, like it looks like you will for your
#game you can specify the attributes for all widgets simply like this.
mw.option_add("*Button.Background", "black")
mw.option_add("*Button.Foreground", "red")

mw.title('The game')
#You can set the geometry attribute to change the root windows size
mw.geometry("500x500") #You want the size of the app to be 500x500
mw.resizable(0, 0) #Don't allow resizing in the x or y direction

back = tk.Frame(master=mw,bg='black')
back.pack_propagate(0) #Don't allow the widgets inside to determine the frame's width / height
back.pack(fill=tk.BOTH, expand=1) #Expand the frame to fill the root window

#Changed variables so you don't have these set to None from .pack()
go = tk.Button(master=back, text='Start Game', command=startgame)
go.pack()
close = tk.Button(master=back, text='Quit', command=mw.destroy)
close.pack()
info = tk.Label(master=back, text='Made by me!', bg='red', fg='black')
info.pack()

mw.mainloop()

I use a custom template tag. Add to e.g. <your_app>/templatetags/site.py:

# -*- coding: utf-8 -*-
from django import template
from django.contrib.sites.models import Site

register = template.Library()

@register.simple_tag
def current_domain():
    return 'http://%s' % Site.objects.get_current().domain

Use it in a template like this:

{% load site %}
{% current_domain %}

You could set all the values into the response object before forwaring the request to the jsp. Or you can put your values into a session bean and access it in the jsp.

year, the thread must be join(). when the main exit

If you're getting error TS1005: 'finally' expected., it means you forgot to implement catch after try. Generally, it means the syntax you attempted to use was incorrect.

Details

• Xcode Version 10.3 (10G8), Swift 5

Solution

import Foundation

// MARK: - CastingError

struct CastingError: Error {
    let fromType: Any.Type
    let toType: Any.Type
    init<FromType, ToType>(fromType: FromType.Type, toType: ToType.Type) {
        self.fromType = fromType
        self.toType = toType
    }
}

extension CastingError: LocalizedError {
    var localizedDescription: String { return "Can not cast from \(fromType) to \(toType)" }
}

extension CastingError: CustomStringConvertible { var description: String { return localizedDescription } }

// MARK: - Data cast extensions

extension Data {
    func toDictionary(options: JSONSerialization.ReadingOptions = []) throws -> [String: Any] {
        return try to(type: [String: Any].self, options: options)
    }

    func to<T>(type: T.Type, options: JSONSerialization.ReadingOptions = []) throws -> T {
        guard let result = try JSONSerialization.jsonObject(with: self, options: options) as? T else {
            throw CastingError(fromType: type, toType: T.self)
        }
        return result
    }
}

// MARK: - String cast extensions

extension String {
    func asJSON<T>(to type: T.Type, using encoding: String.Encoding = .utf8) throws -> T {
        guard let data = data(using: encoding) else { throw CastingError(fromType: type, toType: T.self) }
        return try data.to(type: T.self)
    }

    func asJSONToDictionary(using encoding: String.Encoding = .utf8) throws -> [String: Any] {
        return try asJSON(to: [String: Any].self, using: encoding)
    }
}

// MARK: - Dictionary cast extensions

extension Dictionary {
    func toData(options: JSONSerialization.WritingOptions = []) throws -> Data {
        return try JSONSerialization.data(withJSONObject: self, options: options)
    }
}

Usage

let value1 = try? data.toDictionary()
let value2 = try? data.to(type: [String: Any].self)
let value3 = try? data.to(type: [String: String].self)
let value4 = try? string.asJSONToDictionary()
let value5 = try? string.asJSON(to: [String: String].self)

Test sample

Do not forget to paste the solution code here

func testDescriber(text: String, value: Any) {
    print("\n//////////////////////////////////////////")
    print("-- \(text)\n\n  type: \(type(of: value))\n  value: \(value)")
}

let json1: [String: Any] = ["key1" : 1, "key2": true, "key3" : ["a": 1, "b": 2], "key4": [1,2,3]]
var jsonData = try? json1.toData()
testDescriber(text: "Sample test of func toDictionary()", value: json1)
if let data = jsonData {
    print("  Result: \(String(describing: try? data.toDictionary()))")
}

testDescriber(text: "Sample test of func to<T>() -> [String: Any]", value: json1)
if let data = jsonData {
    print("  Result: \(String(describing: try? data.to(type: [String: Any].self)))")
}

testDescriber(text: "Sample test of func to<T>() -> [String] with cast error", value: json1)
if let data = jsonData {
    do {
        print("  Result: \(String(describing: try data.to(type: [String].self)))")
    } catch {
        print("  ERROR: \(error)")
    }
}

let array = [1,4,5,6]
testDescriber(text: "Sample test of func to<T>() -> [Int]", value: array)
if let data = try? JSONSerialization.data(withJSONObject: array) {
    print("  Result: \(String(describing: try? data.to(type: [Int].self)))")
}

let json2 = ["key1": "a", "key2": "b"]
testDescriber(text: "Sample test of func to<T>() -> [String: String]", value: json2)
if let data = try? JSONSerialization.data(withJSONObject: json2) {
    print("  Result: \(String(describing: try? data.to(type: [String: String].self)))")
}

let jsonString = "{\"key1\": \"a\", \"key2\": \"b\"}"
testDescriber(text: "Sample test of func to<T>() -> [String: String]", value: jsonString)
print("  Result: \(String(describing: try? jsonString.asJSON(to: [String: String].self)))")

testDescriber(text: "Sample test of func to<T>() -> [String: String]", value: jsonString)
print("  Result: \(String(describing: try? jsonString.asJSONToDictionary()))")

let wrongJsonString = "{\"key1\": \"a\", \"key2\":}"
testDescriber(text: "Sample test of func to<T>() -> [String: String] with JSONSerialization error", value: jsonString)
do {
    let json = try wrongJsonString.asJSON(to: [String: String].self)
    print("  Result: \(String(describing: json))")
} catch {
    print("  ERROR: \(error)")
}

Test log

//////////////////////////////////////////
-- Sample test of func toDictionary()

  type: Dictionary<String, Any>
  value: ["key4": [1, 2, 3], "key2": true, "key3": ["a": 1, "b": 2], "key1": 1]
  Result: Optional(["key4": <__NSArrayI 0x600002a35380>(
1,
2,
3
)
, "key2": 1, "key3": {
    a = 1;
    b = 2;
}, "key1": 1])

//////////////////////////////////////////
-- Sample test of func to<T>() -> [String: Any]

  type: Dictionary<String, Any>
  value: ["key4": [1, 2, 3], "key2": true, "key3": ["a": 1, "b": 2], "key1": 1]
  Result: Optional(["key4": <__NSArrayI 0x600002a254d0>(
1,
2,
3
)
, "key2": 1, "key1": 1, "key3": {
    a = 1;
    b = 2;
}])

//////////////////////////////////////////
-- Sample test of func to<T>() -> [String] with cast error

  type: Dictionary<String, Any>
  value: ["key4": [1, 2, 3], "key2": true, "key3": ["a": 1, "b": 2], "key1": 1]
  ERROR: Can not cast from Array<String> to Array<String>

//////////////////////////////////////////
-- Sample test of func to<T>() -> [Int]

  type: Array<Int>
  value: [1, 4, 5, 6]
  Result: Optional([1, 4, 5, 6])

//////////////////////////////////////////
-- Sample test of func to<T>() -> [String: String]

  type: Dictionary<String, String>
  value: ["key1": "a", "key2": "b"]
  Result: Optional(["key1": "a", "key2": "b"])

//////////////////////////////////////////
-- Sample test of func to<T>() -> [String: String]

  type: String
  value: {"key1": "a", "key2": "b"}
  Result: Optional(["key1": "a", "key2": "b"])

//////////////////////////////////////////
-- Sample test of func to<T>() -> [String: String]

  type: String
  value: {"key1": "a", "key2": "b"}
  Result: Optional(["key1": a, "key2": b])

//////////////////////////////////////////
-- Sample test of func to<T>() -> [String: String] with JSONSerialization error

  type: String
  value: {"key1": "a", "key2": "b"}
  ERROR: Error Domain=NSCocoaErrorDomain Code=3840 "Invalid value around character 21." UserInfo={NSDebugDescription=Invalid value around character 21.}

I've just had an email from a github.com admin stating the following: "We normally advise people to use the HTTPS URL unless they have a specific reason to be using the SSH protocol. HTTPS is secure and easier to set up, so we default to that when a new repository is created."

The password prompt does indeed accept the normal github.com login details. A tutorial on how to set up password caching can be found here. I followed the steps in the tutorial, and it worked for me.

I addressed this issue this way.

I used a post message to the api to send the list of integers as data.

Then I returned the data as an ienumerable.

The sending code is as follows:

public override IEnumerable<Contact> Fill(IEnumerable<int> ids)
{
    IEnumerable<Contact> result = null;
    if (ids!=null&&ids.Count()>0)
    {
        try
        {
            using (var client = new HttpClient())
            {
                client.BaseAddress = new Uri("http://localhost:49520/");
                client.DefaultRequestHeaders.Accept.Clear();
                client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

                String _endPoint = "api/" + typeof(Contact).Name + "/ListArray";

                HttpResponseMessage response = client.PostAsJsonAsync<IEnumerable<int>>(_endPoint, ids).Result;
                response.EnsureSuccessStatusCode();
                if (response.IsSuccessStatusCode)
                {
                    result = JsonConvert.DeserializeObject<IEnumerable<Contact>>(response.Content.ReadAsStringAsync().Result);
                }

            }

        }
        catch (Exception)
        {

        }
    }
    return result;
}

The receiving code is as follows:

// POST api/<controller>
[HttpPost]
[ActionName("ListArray")]
public IEnumerable<Contact> Post([FromBody]IEnumerable<int> ids)
{
    IEnumerable<Contact> result = null;
    if (ids != null && ids.Count() > 0)
    {
        return contactRepository.Fill(ids);
    }
    return result;
}

It works just fine for one record or many records. The fill is an overloaded method using DapperExtensions:

public override IEnumerable<Contact> Fill(IEnumerable<int> ids)
{
    IEnumerable<Contact> result = null;
    if (ids != null && ids.Count() > 0)
    {
        using (IDbConnection dbConnection = ConnectionProvider.OpenConnection())
        {
            dbConnection.Open();
            var predicate = Predicates.Field<Contact>(f => f.id, Operator.Eq, ids);
            result = dbConnection.GetList<Contact>(predicate);
            dbConnection.Close();
        }
    }
    return result;
}

This allows you to fetch data from a composite table (the id list), and then return the records you are really interested in from the target table.

You could do the same with a view, but this gives you a little more control and flexibility.

In addition, the details of what you are seeking from the database are not shown in the query string. You also do not have to convert from a csv file.

You have to keep in mind when using any tool like the web api 2.x interface is that the get, put, post, delete, head, etc., functions have a general use, but are not restricted to that use.

So, while post is generally used in a create context in the web api interface, it is not restricted to that use. It is a regular html call that can be used for any purpose permitted by html practice.

In addition, the details of what is going on are hidden from those "prying eyes" we hear so much about these days.

The flexibility in naming conventions in the web api 2.x interface and use of regular web calling means you send a call to the web api that misleads snoopers into thinking you are really doing something else. You can use "POST" to really retrieve data, for example.

I would personally recommend this tool. It is an XML to JSON converter.

It is very lightweight and is in pure JavaScript. It needs no dependencies. You can simply add the functions to your code and use it as you wish.

It also takes the XML attributes into considerations.

var xml = ‘<person id=”1234” age=”30”><name>John Doe</name></person>’;
var json = xml2json(xml); 

console.log(json); 
// prints ‘{“person”: {“id”: “1234”, “age”: “30”, “name”: “John Doe”}}’

Here's an online demo!

To set the password, edit your redis.conf file, find this line

# requirepass foobared

Then uncomment it and change foobared to your password. Make sure you choose something pretty long, 32 characters or so would probably be good, it's easy for an outside user to guess upwards of 150k passwords a second, as the notes in the config file mention.

To authenticate with your new password using predis, the syntax you have shown is correct. Just add password as one of the connection parameters.

To shut down redis... check in your config file for the pidfile setting, it will probably be

pidfile /var/run/redis.pid

From the command line, run:

cat /var/run/redis.pid

That will give you the process id of the running server, then just kill the process using that pid:

kill 3832

Update

I also wanted to add, you could also make the /etc/init.d/redis-server stop you're used to work on your live server. All those files in /etc/init.d/ are just shell scripts, take the redis-server script off your local server, and copy it to the live server in the same location, and then just look what it does with vi or whatever you like to use, you may need to modify some paths and such, but it should be pretty simple.

I had the same error and I solved it by importing HttpModule in app.module.ts

import { HttpModule } from '@angular/http';

and then in the imports[] array:

HttpModule

• Echo the config: npm config ls or npm config list

• Show all the config settings: npm config ls -l or npm config ls --json

• Print the effective node_modules folder: npm root or npm root -g

• Print the local prefix: npm prefix or npm prefix -g

  (This is the closest parent directory to contain a package.json file or node_modules directory)

• npm-config | npm Documentation
• npm-root | npm Documentation
• npm-prefix | npm Documentation

Use this, I think I can get your idea.

Live demo: http://jsfiddle.net/oscarj24/h722g/1/

$('body').click(function(e) {

    var target = $(e.target), article;

    if (target.is('#news_gallery li .over')) {
       article = $('#news-article .news-article');
    } else if (target.is('#work_gallery li .over')) {
       article = $('#work-article .work-article');
    } else if (target.is('#search-item li')) {
       article = $('#search-item .search-article');
    }

    if (article) {
       // Do Something
    }
});?

# Bloqueio facebook
for ip in `whois -h whois.radb.net '!gAS32934' | grep /`
do
  iptables -A FORWARD -p all -d $ip -j REJECT
done

Late answer here, but in short:

1. Plural table names: My preference is plural
2. Singular column names: Yes
3. Prefix tables or columns:

• Tables: *Usually* no prefixes is best.
• Columns: No.

4. Use any case in naming items: PascalCase for both tables and columns.

Elaboration:

(1) What you must do. There are very few things that you must do a certain way, every time, but there are a few.

• Name your primary keys using "[singularOfTableName]ID" format. That is, whether your table name is Customer or Customers, the primary key should be CustomerID.
• Further, foreign keys must be named consistently in different tables. It should be legal to beat up someone who does not do this. I would submit that while defined foreign key constraints are often important, consistent foreign key naming is always important
• You database must have internal conventions. Even though in later sections you'll see me being very flexible, within a database naming must be very consistent . Whether your table for customers is called Customers or Customer is less important than that you do it the same way throughout the same database. And you can flip a coin to determine how to use underscores, but then you must keep using them the same way. If you don't do this, you are a bad person who should have low self-esteem.

(2) What you should probably do.

• Fields representing the same kind of data on different tables should be named the same. Don't have Zip on one table and ZipCode on another.
• To separate words in your table or column names, use PascalCasing. Using camelCasing would not be intrinsically problematic, but that's not the convention and it would look funny. I'll address underscores in a moment. (You may not use ALLCAPS as in the olden days. OBNOXIOUSTABLE.ANNOYING_COLUMN was okay in DB2 20 years ago, but not now.)
• Don't artifically shorten or abbreviate words. It is better for a name to be long and clear than short and confusing. Ultra-short names is a holdover from darker, more savage times. Cus_AddRef. What on earth is that? Custodial Addressee Reference? Customer Additional Refund? Custom Address Referral?

(3) What you should consider.

• I really think you should have plural names for tables; some think singular. Read the arguments elsewhere. Column names should be singular however. Even if you use plural table names, tables that represent combinations of other tables might be in the singular. For example, if you have a Promotions and an Items table, a table representing an item being a part of a promotion could be Promotions_Items, but it could also legitimately be Promotion_Items I think (reflecting the one-to-many relationship).
• Use underscores consistently and for a particular purpose. Just general tables names should be clear enough with PascalCasing; you don't need underscores to separate words. Save underscores either (a) to indicate an associative table or (b) for prefixing, which I'll address in the next bullet.
• Prefixing is neither good or bad. It usually is not best. In your first db or two, I would not suggest using prefixes for general thematic grouping of tables. Tables end up not fitting your categories easily, and it can actually make it harder to find tables. With experience, you can plan and apply a prefixing scheme that does more good than harm. I worked in a db once where data tables began with tbl, config tables with ctbl, views with vew, proc's sp, and udf's fn, and a few others; it was meticulously, consistently applied so it worked out okay. The only time you NEED prefixes is when you have really separate solutions that for some reason reside in the same db; prefixing them can be very helpful in grouping the tables. Prefixing is also okay for special situations, like for temporary tables that you want to stand out.
• Very seldom (if ever) would you want to prefix columns.

Previous answers advise using the tarfile Python module for creating a .tar.gz file in Python. That's obviously a good and Python-style solution, but it has serious drawback in speed of the archiving. This question mentions that tarfile is approximately two times slower than the tar utility in Linux. According to my experience this estimation is pretty correct.

So for faster archiving you can use the tar command using subprocess module:

subprocess.call(['tar', '-czf', output_filename, file_to_archive])

https://support.procore.com/faq/what-is-the-difference-between-sp-and-idp-initiated-sso

There is much more to this but this is a high level overview on which is which.

Procore supports both SP- and IdP-initiated SSO:

Identity Provider Initiated (IdP-initiated) SSO. With this option, your end users must log into your Identity Provider's SSO page (e.g., Okta, OneLogin, or Microsoft Azure AD) and then click an icon to log into and open the Procore web application. To configure this solution, see Configure IdP-Initiated SSO for Microsoft Azure AD, Configure Procore for IdP-Initated Okta SSO, or Configure IdP-Initiated SSO for OneLogin. OR Service Provider Initiated (SP-initiated) SSO. Referred to as Procore-initiated SSO, this option gives your end users the ability to sign into the Procore Login page and then sends an authorization request to the Identify Provider (e.g., Okta, OneLogin, or Microsoft Azure AD). Once the IdP authenticates the user's identify, the user is logged into Procore. To configure this solution, see Configure Procore-Initiated SSO for Microsoft Azure Active Directory, Configure Procore-Initiated SSO for Okta, or Configure Procore-Initiated SSO for OneLogin.

As long as you're not doing any INSERT or UPDATE statements in your stored procedure, you will probably want to make it a function.

Stored procedures are for executing by an outside program, or on a timed interval.

The answers here will explain it better than I can:

Function vs. Stored Procedure in SQL Server

All tables should have a primary key (consisting of a single or multiple columns), duplicate rows doesn't make sense in a relational database. You can limit the number of delete rows using LIMIT though:

DELETE FROM orders WHERE id_users = 1 AND id_product = 2 LIMIT 1

But that just solves your current issue, you should definitely work on the bigger issue by defining primary keys.

&& x.DateTimeValueColumn <= DateTime.Now

This is supported so long as your schema is correct

&& x.DateTimeValueColumn.Value.Date <=DateTime.Now

You don't need to rotate root device and change the SSH Public Key in authorized_keys. For that can utilize userdata to add you ssh keys to any instance. For that first you need to create a new KeyPair using AWS console or through ssh-keygen.

ssh-keygen -f YOURKEY.pem -y

This will generate public key for your new SSH KeyPair, copy this public key and use it in below script.

Content-Type: multipart/mixed; boundary="//"
MIME-Version: 1.0

--//
Content-Type: text/cloud-config; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment; filename="cloud-config.txt"

#cloud-config
cloud_final_modules:
- [scripts-user, always]

--//
Content-Type: text/x-shellscript; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment; filename="userdata.txt"

#!/bin/bash
/bin/echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC6xigPPA/BAjDPJFflqNuJt5QY5IBeBwkVoow/uBJ8Rorke/GT4KMHJ3Ap2HjsvjYrkQaKANFDfqrizCmb5PfAovUjojvU1M8jYcjkwPG6hIcAXrD5yXdNcZkE7hGK4qf2BRY57E3s25Ay3zKjvdMaTplbJ4yfM0UAccmhKw/SmH0osFhkvQp/wVDzo0PyLErnuLQ5UoMAIYI6TUpOjmTOX9OI/k/zUHOKjHNJ1cFBdpnLTLdsUbvIJbmJ6oxjSrOSTuc5mk7M8HHOJQ9JITGb5LvJgJ9Bcd8gayTXo58BukbkwAX7WsqCmac4OXMNoMOpZ1Cj6BVOOjhluOgYZbLr" >> /home/hardeep/.ssh/authorized_keys
--//

After the restart the machine will be having the specified SSH publch key. Remove the userdata after first restart. Read more about userdata on startup.

To add .gitignore file to your not application you can use the

npx add-gitignore

Now you can type "node" and use user space bar to choose it and Enter. That will add the node .gitignore to the project.

Using the following method we can get the device's physical height. Ex. 1080X1920

WidgetsBinding.instance.window.physicalSize.height
WidgetsBinding.instance.window.physicalSize.width

The way I am doing it my code is to make an extension of UIFont: (This is Swift 4.1)

extension UIFont {


    public func textWidth(s: String) -> CGFloat
    {
        return s.size(withAttributes: [NSAttributedString.Key.font: self]).width
    }

} // extension UIFont

I have struggled to successfully pass arguments to the newly opened window.
Here is what I came up with :

function openWindow(path, callback /* , arg1 , arg2, ... */){
    var args = Array.prototype.slice.call(arguments, 2); // retrieve the arguments
    var w = window.open(path); // open the new window
    w.addEventListener('load', afterLoadWindow.bind(w, args), false); // listen to the new window's load event
    function afterLoadWindow(/* [arg1,arg2,...], loadEvent */){
        callback.apply(this, arguments[0]); // execute the callbacks, passing the initial arguments (arguments[1] contains the load event)
    }
}

Example call:

openWindow("/contact",function(firstname, lastname){
    this.alert("Hello "+firstname+" "+lastname);
}, "John", "Doe");

Live example

http://jsfiddle.net/rj6o0jzw/1/

You can use Nodist for this purpose. Download it from here.

Usage:

nodist                         List all installed node versions.
nodist list
nodist ls

nodist <version>               Use the specified node version globally (downloads the executable, if necessary).
nodist latest                  Use the latest available node version globally (downloads the executable, if necessary).

nodist add <version>           Download the specified node version.

More Nodist commands here

I had the same problem, and I was using the following plugin for tests:

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <version>2.9</version>
    <configuration>
        <useFile>true</useFile>
        <includes>
            <include>**/*Tests.java</include>
            <include>**/*Test.java</include>
        </includes>
        <excludes>
            <exclude>**/Abstract*.java</exclude>
        </excludes>
        <junitArtifactName>junit:junit</junitArtifactName>
        <parallel>methods</parallel>
        <threadCount>10</threadCount>
    </configuration>
</plugin>

The test were running fine in the IDE (eclipse sts), but failed when using command mvn test.

After a lot of trial and error, I figured the solution was to remove parallel testing, the following two lines from the plugin configuration above:

    <parallel>methods</parallel>
    <threadCount>10</threadCount>

Hope that this helps someone out!

Wow... there are so many good solutions here!! Of all the solutions above, I agree with @nortally that using the -eq one liner is the coolest.

I am running GNU bash, version 4.1.5 (Debian). I have also checked this on ksh (SunSO 5.10).

Here is my version of checking if $1 is an integer or not:

if [ "$1" -eq "$1" ] 2>/dev/null
then
    echo "$1 is an integer !!"
else
    echo "ERROR: first parameter must be an integer."
    echo $USAGE
    exit 1
fi

This approach also accounts for negative numbers, which some of the other solutions will have a faulty negative result, and it will allow a prefix of "+" (e.g. +30) which obviously is an integer.

Results:

$ int_check.sh 123
123 is an integer !!

$ int_check.sh 123+
ERROR: first parameter must be an integer.

$ int_check.sh -123
-123 is an integer !!

$ int_check.sh +30
+30 is an integer !!

$ int_check.sh -123c
ERROR: first parameter must be an integer.

$ int_check.sh 123c
ERROR: first parameter must be an integer.

$ int_check.sh c123
ERROR: first parameter must be an integer.

The solution provided by Ignacio Vazquez-Abrams was also very neat (if you like regex) after it was explained. However, it does not handle positive numbers with the + prefix, but it can easily be fixed as below:

[[ $var =~ ^[-+]?[0-9]+$ ]]

I had a situation where I was parsing strings and the first two positions of the string in question would be the field names of a healthcare claims coding standard. So I would strip out the strings and get values for F4, UR and UQ or whatnot. This was great on one record or a few records for one user. But when I wanted to see hundreds of records and the values for all usersz it needed to be a PIVOT. This was wonderful especially for exporting lots of records to excel. The specific reporting request I had received was "every time someone submitted a claim for Benadryl, what value did they submit in fields F4, UR, and UQ. I had an OUTER APPLY that created the ColTitle and the value fields below

PIVOT(
  min(value)
  FOR ColTitle in([F4], [UR], [UQ])
 )

I use fetchObject() here a small example using Symfony 4.4

    <?php 
    use Doctrine\DBAL\Driver\Connection;

    class MyController{

    public function index($username){
      $queryBuilder = $connection->createQueryBuilder();
      $queryBuilder
        ->select('id', 'name')
        ->from('app_user')
        ->where('name = ?')
        ->setParameter(0, $username)
        ->setMaxResults(1);
      $stmUser = $queryBuilder->execute();

      dump($stmUser->fetchObject());

      //get_class_methods($stmUser) -> to see all methods
    }
  }

Response:

{ 
"id": "2", "name":"myuser"
}

//message box before deletion
protected void grdEmployee_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        foreach (DataControlFieldCell cell in e.Row.Cells)
        {
            foreach (Control control in cell.Controls)
            {
                LinkButton button = control as LinkButton;
                if (button != null && button.CommandName == "Delete")
                    button.OnClientClick = "if (!confirm('Are you sure " +
                           "you want to delete this record?')) return false;";
            }
        }
    }
}

//deletion
protected void grdEmployee_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
    conn.Open();
    int empid = Convert.ToInt32(((Label)grdEmployee.Rows[e.RowIndex].Cells[0].FindControl("lblIdBind")).Text);
    SqlCommand cmdDelete = new SqlCommand("Delete from employee_details where id=" + empid, conn);
    cmdDelete.ExecuteNonQuery();
    conn.Close();
    grdEmployee_refreshdata();

}

You have to use the split() method which splits the input into two different inputs. Whatever you pass into the split is looked for and the input is split from there. In most cases its the white space.

For example, You give the input 23 24 25. You expect 3 different inputs like

num1 = 23
num2 = 24
num3 = 25

So in Python, You can do

num1,num2,num3 = input().split(" ")

In their simplest form, reset resets the index without touching the working tree, while checkout changes the working tree without touching the index.

Resets the index to match HEAD, working tree left alone:

git reset

Conceptually, this checks out the index into the working tree. To get it to actually do anything you would have to use -f to force it to overwrite any local changes. This is a safety feature to make sure that the "no argument" form isn't destructive:

git checkout

Once you start adding parameters it is true that there is some overlap.

checkout is usually used with a branch, tag or commit. In this case it will reset HEAD and the index to the given commit as well as performing the checkout of the index into the working tree.

Also, if you supply --hard to reset you can ask reset to overwrite the working tree as well as resetting the index.

If you current have a branch checked out out there is a crucial different between reset and checkout when you supply an alternative branch or commit. reset will change the current branch to point at the selected commit whereas checkout will leave the current branch alone but will checkout the supplied branch or commit instead.

Other forms of reset and commit involve supplying paths.

If you supply paths to reset you cannot supply --hard and reset will only change the index version of the supplied paths to the version in the supplied commit (or HEAD if you don't specify a commit).

If you supply paths to checkout, like reset it will update the index version of the supplied paths to match the supplied commit (or HEAD) but it will always checkout the index version of the supplied paths into the working tree.

You can generate INSERT or MERGE statement with this simple and free application I wrote a few years ago:
Data Script Writer (Desktop Application for Windows)

Also, I wrote a blog post about these tools recently and approach to leveraging SSDT for a deployment database with data. Find out more:
Script and deploy the data for database from SSDT project

timeObject.setSeconds(timeObject.getSeconds() + 10)

Cracked it. Just @Damnum steps and then follow the path to run xcode. Bad way but running like a charm.

Double click to /Applications/Xcode102.app/Contents/MacOS/Xcode

In the words of Michael Scott, keep it simple stupid. Here is a simple way to do this in Swift 3 and Swift 4:

UIView.transition(with: imageView,
                  duration: 0.75,
                  options: .transitionCrossDissolve,
                  animations: { self.imageView.image = toImage },
                  completion: nil)

Put it in double quotes:

echo "\t";

Single quotes do not expand escaped characters.

Use the documentation when in doubt.

It can be done using the border-radius property. basically, you need to set the border-radius to exactly half of the height and width to get a circle.

JSFiddle

HTML

<div id="container">
    <div id="inner">
    </div>
</div>

CSS

#container
{
    height:400px;
    width:400px;
    border:1px black solid;
}

#inner
{
    height:200px;
    width:200px;
    background:black;
    -moz-border-radius: 100px;
    -webkit-border-radius: 100px;
    border-radius: 100px;
    margin-left:25%;
    margin-top:25%;
}

I had a similar incident with stopping a log shipping secondary server. After the command to remove the server from log shipping and stopped the log shipping from primary server the database on secondary server got stuck in restoring status after the command

RESTORE DATABASE <database name> WITH RECOVERY

The database messages:

RESTORE DATABASE successfully processed 0 pages in 18.530 seconds (0.000 MB/sec).

The database was usable again after those 18 seconds.

Menu Window ? Preferences. General ? Appearance ? Colors and Fonts ? Basic ? Text Font

Bash shell supports this out-of-box, e.g.

exec {stream}<>/dev/tcp/example.com/80
printf "GET / HTTP/1.1\nHost: example.com\nConnection: close\n\n" >&${stream}
cat <&${stream}

To filter and only show some lines, run: grep Example <&${stream}.

Download your sdk file, go to Android studio: File->New->Import Module

A great way of handling this is with regular expressions.

string modifiedString = Regex.Replace(originalString, @"(\r\n)|\n|\r", "<br/>");

This will replace any of the 3 legal types of newline with the html tag.

TRUNCATE TABLE `table`

unless you need to preserve the current value of the AUTO_INCREMENT sequence, in which case you'd probably prefer

DELETE FROM `table`

though if the time of the operation matters, saving the AUTO_INCREMENT value, truncating the table, and then restoring the value using

ALTER TABLE `table` AUTO_INCREMENT = value

will happen a lot faster.

If you aren't using an auto-filter (i.e. you have manually hidden rows), you will need to use the AGGREGATE function instead of SUBTOTAL.

Instead of ng-options="product as product.label for product in products"> in the select element, you can even use this:

<option ng-repeat="product in products" value="{{product.label}}">{{product.label}}

which works just fine as well.

Here is a JS Function to this:

This function is needed because Chrome doesn't accept a base64 encoded string as value for applicationServerKey in pushManager.subscribe yet https://bugs.chromium.org/p/chromium/issues/detail?id=802280

function urlBase64ToUint8Array(base64String) {
  var padding = '='.repeat((4 - base64String.length % 4) % 4);
  var base64 = (base64String + padding)
    .replace(/\-/g, '+')
    .replace(/_/g, '/');

  var rawData = window.atob(base64);
  var outputArray = new Uint8Array(rawData.length);

  for (var i = 0; i < rawData.length; ++i) {
    outputArray[i] = rawData.charCodeAt(i);
  }
  return outputArray;
}

Since you're running Ubuntu, your system crontab is located at /etc/crontab.

As the root user (or using sudo), you can simply edit this file and specify the user that should run this command. Here is the format of entries in the system crontab and how you should enter your command:

# m h dom mon dow user  command
*/1 * * * * www-data php5 /var/www/web/includes/crontab/queue_process.php >> /var/www/web/includes/crontab/queue.log 2>&1

Of course the permissions for your php script and your log file should be set so that the www-data user has access to them.

This is how I would do it, in order to get in the var4 restriction:

dfr<-data.frame(var1=rnorm(100), var2=rnorm(100), var3=rnorm(100, 160, 10), var4=rnorm(100, 27, 6))
plot( subset( dfr, var3 < 155 & var4 > 27, select = c( var1, var2 ) ) )

Rgds, Rainer

I've had a hard fight with this problem for months, and the only solution that worked for me is this:

var landingUrl = "http://www.ytopic.es"; //URL complete
$window.location.href = landingUrl;

I played with this a little, started contemplating modifying xargs, and realised that for the kind of use case we're talking about here, a simple reimplementation in Python is a better idea.

For one thing, having ~80 lines of code for the whole thing means it is easy to figure out what is going on, and if different behaviour is required, you can just hack it into a new script in less time than it takes to get a reply on somewhere like Stack Overflow.

See https://github.com/johnallsup/jda-misc-scripts/blob/master/yargs and https://github.com/johnallsup/jda-misc-scripts/blob/master/zargs.py.

With yargs as written (and Python 3 installed) you can type:

find .|grep "FooBar"|yargs -l 203 cp --after ~/foo/bar

to do the copying 203 files at a time. (Here 203 is just a placeholder, of course, and using a strange number like 203 makes it clear that this number has no other significance.)

If you really want something faster and without the need for Python, take zargs and yargs as prototypes and rewrite in C++ or C.

Another nifty way is:

DATEADD(dd, 0, DATEDIFF(dd, 0, [YourDate]))

Which gets the number of days from DAY 0 to YourDate and the adds it to DAY 0 to set the baseline again. This method (or "derivatives" hereof) can be used for a bunch of other date manipulation.

Edit - other date calculations:

First Day of Month:

DATEADD(mm, DATEDIFF(mm, 0, getdate()), 0)

First Day of the Year:

DATEADD(yy, DATEDIFF(yy, 0, getdate()), 0)

First Day of the Quarter:

DATEADD(qq, DATEDIFF(qq, 0, getdate()), 0)

Last Day of Prior Month:

DATEADD(ms, -3, DATEADD(mm, DATEDIFF(mm, 0, getdate()), 0))

Last Day of Current Month:

DATEADD(ms, -3, DATEADD(mm, DATEDIFF(m, 0, getdate()) + 1, 0))

Last Day of Current Year:

DATEADD(ms, -3, DATEADD(yy, DATEDIFF(yy, 0, getdate()) + 1, 0))

First Monday of the Month:

DATEADD(wk, DATEDIFF(wk, 0, DATEADD(dd, 6 - DATEPART(day, getdate()), getdate())), 0)        

Edit: True, Joe, it does not add it to DAY 0, it adds 0 (days) to the number of days which basically just converts it back to a datetime.

Download from Instant Client for Microsoft Windows (x64) and extract the files below to "c:\oracle":

instantclient-basic-windows.x64-12.1.0.2.0.zip

instantclient-sqlplus-windows.x64-12.1.0.2.0.zip

instantclient-sdk-windows.x64-12.1.0.2.0.zip This will create the following folder "C:\Oracle\instantclient_12_1".

Finally, add the "C:\Oracle\instantclient_12_1" folder to the PATH enviroment variable, placing it on the leftmost place.

Then Restart your server.

According to the Oracle PLSQL language definition, a character literal can contain "any printable character in the character set". https://docs.oracle.com/cd/A97630_01/appdev.920/a96624/02_funds.htm#2876

@Robert Love's answer exhibits a best practice for readable code, but you can also just type in the linefeed character into the code. Here is an example from a Linux terminal using sqlplus:

SQL> set serveroutput on
SQL> begin   
  2  dbms_output.put_line( 'hello' || chr(10) || 'world' );
  3  end;
  4  /
hello
world

PL/SQL procedure successfully completed.

SQL> begin
  2  dbms_output.put_line( 'hello
  3  world' );
  4  end;
  5  /
hello
world

PL/SQL procedure successfully completed.

Instead of the CHR( NN ) function you can also use Unicode literal escape sequences like u'\0085' which I prefer because, well you know we are not living in 1970 anymore. See the equivalent example below:

SQL> begin
  2  dbms_output.put_line( 'hello' || u'\000A' || 'world' );
  3  end;
  4  /
hello
world

PL/SQL procedure successfully completed.

For fair coverage I guess it is worth noting that different operating systems use different characters/character sequences for end of line handling. You've got to have a think about the context in which your program output is going to be viewed or printed, in order to determine whether you are using the right technique.

• Microsoft Windows: CR/LF or u'\000D\000A'
• Unix (including Apple MacOS): LF or u'\000A'
• IBM OS390: NEL or u'\0085'
• HTML: '<BR>'
• XHTML: '<br />'
• etc. etc.

It is a pretty old post, but I just had to do it today. I just right-clicked database from SQL2014 and selected Export Data option and that helped me to move data to SQL2012.

you use the scrollTop attribute

var position = document.getElementById('id').scrollTop;

Thanks to @Pax Diablo, @bvmou and @Arachnid for the suggestion of using full datetimes throughout. If I have to accept datetime.time objects from an external source, then this seems to be an alternative add_secs_to_time() function:

def add_secs_to_time(timeval, secs_to_add):
    dummy_date = datetime.date(1, 1, 1)
    full_datetime = datetime.datetime.combine(dummy_date, timeval)
    added_datetime = full_datetime + datetime.timedelta(seconds=secs_to_add)
    return added_datetime.time()

This verbose code can be compressed to this one-liner:

(datetime.datetime.combine(datetime.date(1, 1, 1), timeval) + datetime.timedelta(seconds=secs_to_add)).time()

but I think I'd want to wrap that up in a function for code clarity anyway.

These answers look outdated and quite tedious compared to the web add-in solution; which is available for products since Office 2013.

I'm using Easy Code Formatter, which allows you to codify the text in-place. It also gives you line-numbering options, highlighting, different styles and the styles are open sourced here: https://github.com/armhil/easy-code-formatter-styles so you could extend the styling yourself. To install - open Microsoft Word, go to Insert Tab / click "Get Add-ins" and search for "Easy Code Formatter"

Do this

    <% for(int i = 0; i < allFestivals.size(); i+=1) { %>
        <tr>      
            <td><%=allFestivals.get(i).getFestivalName()%></td>
        </tr>
    <% } %>

Better way is to use c:foreach see link jstl for each

Try this

foreach(array_keys($array) as $nmkey)
    {
        echo $nmkey;
    }

I think your problem was a typo:

<a th:href="@{'/category/edit/' + ${category.id}}">view</a>

You are using category.id, but in your code is idCategory, as Eddie already pointed out.

This would work for you:

<a th:href="@{'/category/edit/' + ${category.idCategory}}">view</a>

With tr:

# Converts upper to lower case 
$ tr '[:upper:]' '[:lower:]' < input.txt > output.txt

# Converts lower to upper case
$ tr '[:lower:]' '[:upper:]' < input.txt > output.txt

Or, sed on GNU (but not BSD or Mac as they don't support \L or \U):

# Converts upper to lower case
$ sed -e 's/\(.*\)/\L\1/' input.txt > output.txt

# Converts lower to upper case
$ sed -e 's/\(.*\)/\U\1/' input.txt > output.txt