Programs & Examples On #Owner

Packages and stored procedures in Oracle execute by default using the rights of the package/procedure OWNER, not the currently logged on user.

So if you call a package that creates a user for example, its the package owner, not the calling user that needs create user privilege. The caller just needs to have execute permission on the package.

If you would prefer that the package should be run using the calling user's permissions, then when creating the package you need to specify AUTHID CURRENT_USER

Oracle documentation "Invoker Rights vs Definer Rights" has more information http://docs.oracle.com/cd/A97630_01/appdev.920/a96624/08_subs.htm#18575

Hope this helps.

Now, after I was pointed in the right direction, here's my complete solution:

This is the middleware class which is executed on every incoming request and checks if the request has the correct credentials. If no credentials are present or if they are wrong, the service responds with a 401 Unauthorized error immediately.

public class AuthenticationMiddleware
{
    private readonly RequestDelegate _next;

    public AuthenticationMiddleware(RequestDelegate next)
    {
        _next = next;
    }

    public async Task Invoke(HttpContext context)
    {
        string authHeader = context.Request.Headers["Authorization"];
        if (authHeader != null && authHeader.StartsWith("Basic"))
        {
            //Extract credentials
            string encodedUsernamePassword = authHeader.Substring("Basic ".Length).Trim();
            Encoding encoding = Encoding.GetEncoding("iso-8859-1");
            string usernamePassword = encoding.GetString(Convert.FromBase64String(encodedUsernamePassword));

            int seperatorIndex = usernamePassword.IndexOf(':');

            var username = usernamePassword.Substring(0, seperatorIndex);
            var password = usernamePassword.Substring(seperatorIndex + 1);

            if(username == "test" && password == "test" )
            {
                await _next.Invoke(context);
            }
            else
            {
                context.Response.StatusCode = 401; //Unauthorized
                return;
            }
        }
        else
        {
            // no authorization header
            context.Response.StatusCode = 401; //Unauthorized
            return;
        }
    }
}

The middleware extension needs to be called in the Configure method of the service Startup class

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
    loggerFactory.AddConsole(Configuration.GetSection("Logging"));
    loggerFactory.AddDebug();

    app.UseMiddleware<AuthenticationMiddleware>();

    app.UseMvc();
}

And that's all! :)

A very good resource for middleware in .Net Core and authentication can be found here: https://www.exceptionnotfound.net/writing-custom-middleware-in-asp-net-core-1-0/

I found this can be done by drawing a rectangle inside the progress bar, and to set its width according to the progress's current value. I also added support for right to left progress. This way you don't need to use the Image, and since Rectnalge.Inflate isn't called the drawn rectangle is smaller.

public partial class CFProgressBar : ProgressBar
{
    public CFProgressBar()
    {
        InitializeComponent();
        this.SetStyle(ControlStyles.UserPaint, true);
    }

    protected override void OnPaintBackground(PaintEventArgs pevent) { }

    protected override void OnPaint(PaintEventArgs e)
    {
        double scaleFactor = (((double)Value - (double)Minimum) / ((double)Maximum - (double)Minimum));
        int currentWidth = (int)((double)Width * scaleFactor);
        Rectangle rect;
        if (this.RightToLeftLayout)
        {
            int currentX = Width - currentWidth;
            rect = new Rectangle(currentX, 0, this.Width, this.Height);
        }
        else
            rect = new Rectangle(0, 0, currentWidth, this.Height);

        if (rect.Width != 0)
        {
            SolidBrush sBrush = new SolidBrush(ForeColor);
            e.Graphics.FillRectangle(sBrush, rect);
        }
    }
}

This kind of error can be caused by LF vs CRLF line ending mismatches, e.g. when you're looking at the patch file and you're absolutely sure it should be able to apply, but it just won't.

To test this out, if you have a patch that applies to just one file, you can try running 'unix2dos' or 'dos2unix' on just that file (try both, to see which one causes the file to change; you can get these utilities for Windows as well as Unix), then commit that change as a test commit, then try applying the patch again. If that works, that was the problem.

NB git am applies patches as LF by default (even if the patch file contains CRLF), so if you want to apply CRLF patches to CRLF files you must use git am --keep-cr, as per this answer.

After some thinking i came up with this solution:

 LENGTHB(TO_CHAR(SUBSTR(<CLOB-Column>,1,4000)))

SUBSTR returns only the first 4000 characters (max string size)

TO_CHAR converts from CLOB to VARCHAR2

LENGTHB returns the length in Bytes used by the string.

I had facing the same problem, I really need to send a key from my jsp to java script, It spend around 4h or more of my day to solve it.

I include this tag on my JavaScript/JSP:

 $scope.sucessMessage = function (){  _x000D_
     var message =     ($scope.messages.sucess).format($scope.portfolio.name,$scope.portfolio.id);_x000D_
     $scope.inforMessage = message;_x000D_
     alert(message);  _x000D_
}_x000D_
 _x000D_
_x000D_
String.prototype.format = function() {_x000D_
    var formatted = this;_x000D_
    for( var arg in arguments ) {_x000D_
        formatted = formatted.replace("{" + arg + "}", arguments[arg]);_x000D_
    }_x000D_
    return formatted;_x000D_
};

<!-- Messages definition -->_x000D_
<input type="hidden"  name="sucess"   ng-init="messages.sucess='<fmt:message  key='portfolio.create.sucessMessage' />'" >_x000D_
_x000D_
<!-- Message showed affter insert -->_x000D_
<div class="alert alert-info" ng-show="(inforMessage.length > 0)">_x000D_
    {{inforMessage}}_x000D_
</div>_x000D_
_x000D_
<!-- properties_x000D_
  portfolio.create.sucessMessage=Portf\u00f3lio {0} criado com sucesso! ID={1}. -->

The result was: Portfólio 1 criado com sucesso! ID=3.

Best Regards

Well, the simplest solution regarding to your CSS, imo, is to add spacers into HTML:

<div id='box'>
  <div class='item'></div>
  <div style='width: 5px;'></div>
  <div class='item'></div>
  <div class='item'></div>
  <div class='item'></div>
</div>

so, you may control it with inline-style or class names.. sometimes, it's also possible to do spacing with padding.

here is the example

If you are getting error like

• branch master -> FETCH_HEAD error: The following untracked working tree files would be overwritten by merge: src/dj/abc.html Please move or remove them before you merge. Aborting

Try removing the above file manually(Careful). Git will merge this file from master branch.

In my case multiple wrong attempts locked the account.To do that I had tried running the below query and it worked: ALTER LOGIN WITH PASSWORD= UNLOCK And make sure to set the option "Enforce Password Security" option for specific user to be unchecked by right click on Sql Server -> Properties.

Starting from Jersey 2.x, the MultivaluedMapImpl class is replaced by MultivaluedHashMap. You can use it to add form data and send it to the server:

    WebTarget webTarget = client.target("http://www.example.com/some/resource");
    MultivaluedMap<String, String> formData = new MultivaluedHashMap<String, String>();
    formData.add("key1", "value1");
    formData.add("key2", "value2");
    Response response = webTarget.request().post(Entity.form(formData));

Note that the form entity is sent in the format of "application/x-www-form-urlencoded".

Try the format syntax:

print ("{0}. {1} appears {2} times.".format(1, 'b', 3.1415))

Outputs:

1. b appears 3.1415 times.

The print function is called just like any other function, with parenthesis around all its arguments.

I think that the first thing to say is that (IMHO at least) C's implementation of function pointers is REALLY hard to use. I would jump through a WHOLE lot of hoops to avoid function pointers...

that said, I think that what other people have said is pretty good. you have structures, you have modules, instead of foo->method(a,b,c), you end up with method(foo,a,b,c) If you have more than one type with a "method" method, then you can prefix it with the type, so FOO_method(foo,a,b,c), as others have said... with good use of .h files you can get private and public, etc.

Now, there are a few things that this technique WON'T give you. It won't give you private data fields. that, I think, you have to do with willpower and good coding hygiene... Also, there isn't an easy way to do inheritance with this.

Those are the easy parts at least...the rest, I think is a 90/10 kind of situation. 10% of the benefit will require 90% of the work...

To answer my own question: to release the connection (and any other resources associated with the request) you must close the InputStream returned by the HttpEntity:

InputStream is = entity.getContent();

.... process the input stream ....

is.close();       // releases all resources

From the docs

If your code must run under Python2 and Python3, use the 2to3 six library like this:

import six

six.next(g)  # on PY2K: 'g.next()' and onPY3K: 'next(g)'

The problem is that you aren't correctly escaping the input string, try:

echo "\"member\":\"time\"" | grep -e "member\""

Alternatively, you can use unescaped double quotes within single quotes:

echo '"member":"time"' | grep -e 'member"'

It's a matter of preference which you find clearer, although the second approach prevents you from nesting your command within another set of single quotes (e.g. ssh 'cmd').

Mine was quite a unique case but this could help someone. On Android I tried to copy nano from my termux binary folder to /system/xbin. Placed all the library dependencies in /system/lib and got this error. The libncurses.so.6 file I copied from termux had it's TERMINFO file still pointed to /data/data/com.termux/files/usr/share/terminfo

View pointed path with command

strings path-to-libncurses.so | grep /terminfo

To fix either make the termux terminfo dir and subdirs readable and executable by the nano user or copy the terminfo folder somewhere else and use a hexeditor to modify the plain text path in the shared library file.

Link to zipped terminfo folder https://drive.google.com/file/d/1m1tfHgkGRehBGh1jPMK4EaTgQb9EyCG7/view?usp=drivesdk

I like the solution from @supercobra too. I just would like to improve it slightly. If you export an object which contains all the constants, you could simply use es6 import the module without using require.

I also used Object.freeze to make the properties become true constants. If you are interested in the topic, you could read this post.

// global.ts

 export const GlobalVariable = Object.freeze({
     BASE_API_URL: 'http://example.com/',
     //... more of your variables
 });

Refer the module using import.

//anotherfile.ts that refers to global constants
import { GlobalVariable } from './path/global';

export class HeroService {
    private baseApiUrl = GlobalVariable.BASE_API_URL;

    //... more code
}

You just need another layer in your php array:

$post_data = array(
  'item' => array(
    'item_type_id' => $item_type,
    'string_key' => $string_key,
    'string_value' => $string_value,
    'string_extra' => $string_extra,
    'is_public' => $public,
   'is_public_for_contacts' => $public_contacts
  )
);

echo json_encode($post_data);

If you're facing this problem when unit testing with @DataJpaTest then you'll find the solution below.

Spring boot do not initialize @Repository beans for @DataJpaTest. So try one of the two fix below to have them available:

First

Use @SpringBootTest instead. But this will boot up the whole application context.

Second(Better solutions)

Import the specific repository you need, like below

@DataJpaTest
@Import(MyRepository.class)
public class MyRepositoryTest {

@Autowired
private MyRepository myRepository;

Seems the java procedure/function could work. But why don't you compile your function under a user like the application schema or a admin account that has this grant and just grant your developer account execute on it. That way the definer rights are used.

# To support matches from the beginning, not any matches:

items = ['a', 'ab', 'abc', 'bac']
prefix = 'ab'

filter(lambda x: x.startswith(prefix), items)

You could compile and link in one command:

gcc file1.c file2.c -o myprogram

And run with:

./myprogram

But to answer the question as asked, simply pass the object files to gcc:

gcc file1.o file2.o -o myprogram

I have several projects running on my box. If you have already installed more than one version, this bash script should help you easily switch. At the moment I have php5, php5.6, and php7.0 which I often swtich back and forth depending on the project I am working on. Here is my code.

Feel free to copy. Make sure you understand how the code works. This is for the webhostin. my local box my mods are stored at /etc/apache2/mods-enabled/

    #!/bin/bash
# This file is for switching php versions.  
# To run this file you must use bash, not sh
# 
    # OS: Ubuntu 14.04 but should work on any linux
# Example: bash phpswitch.sh 7.0
# Written by Daniel Pflieger
# growlingflea at g mail dot com

NEWVERSION=$1  #this is the git directory target

#get the active php enabled mod by getting the array of files and store
#it to a variable
VAR=$(ls /etc/apache2/mods-enabled/php*)

#parse the returned variables and get the version of php that is active.
IFS=' ' read -r -a array <<< "$VAR"
array[0]=${array[0]#*php}
array[0]=${array[0]%.conf}


#confirm that the newversion veriable isn't empty.. if it is tell user 
#current version and exit
if [ "$NEWVERSION" = "" ]; then
echo current version is ${array[0]}.  To change version please use argument
exit 1
fi 

OLDVERSION=${array[0]}
#confirm to the user this is what they want to do
echo "Update php"  ${OLDVERSION} to ${NEWVERSION}


#give the user the opportunity to use CTRL-C to exit ot just hit return
read x

#call a2dismod function: this deactivate the current php version
sudo a2dismod php${OLDVERSION}

#call the a2enmod version.  This enables the new mode
sudo a2enmod php${NEWVERSION} 

echo "Restart service??"
read x

#restart apache
sudo service apache2 restart

If you are using Outlook 2010, you can define your own style and select your formatting you want, in the Format options there is one option for Language, here you can specify the language and specify whether you want spell checker to ignore the text with this style.

With this style you can now paste the code as text and select your new style. Outlook will not correct the text and will not perform the spell check on it.

Below is the summary of the style I have defined for emailing the code snippets.

Do not check spelling or grammar, Border:
Box: (Single solid line, Orange,  0.5 pt Line width)
Pattern: Clear (Custom Color(RGB(253,253,217))), Style: Linked, Automatically update, Quick Style
Based on: HTML Preformatted

In some cases when the element is not interactable, sendKeys() doesn't work and you're likely to encounter an ElementNotInteractableException.

In such cases, you can opt to execute javascript that sets the values and then can post back.

Example:

url = 'https://www.your_url.com/'

driver = Chrome(executable_path="./chromedriver")
driver.get(url)

username = 'your_username'
password = 'your_password'

#Setting the value of email input field
driver.execute_script(f'var element = document.getElementById("email"); element.value = "{username}";')

#Setting the value of password input field
driver.execute_script(f'var element = document.getElementById("password"); element.value = "{password}";')

#Submitting the form or click the login button also
driver.execute_script(f'document.getElementsByClassName("login_form")[0].submit();')

print(driver.page_source)

Reference:

https://www.quora.com/How-do-I-resolve-the-ElementNotInteractableException-in-Selenium-WebDriver

this worked for me

        JsonSerializerSettings json = new JsonSerializerSettings
        {
            ReferenceLoopHandling = ReferenceLoopHandling.Ignore
        };
        var result = JsonConvert.SerializeObject(list, Formatting.Indented, json);
        return new JsonResult { Data = result, MaxJsonLength = int.MaxValue };

Your construction completely defeats the purpose of a generic method. It's ugly on purpose because there must be a better way to achieve what you're trying to accomplish, although you haven't given us quite enough information to figure out what that is.

If you want to achieve this selectively (ie: only to that particular link), you can use a non-breaking space instead of a normal space:

<li>submit&nbsp;resume</li>

https://en.wikipedia.org/wiki/Non-breaking_space#Encodings

edit: I understand that this is HTML, not CSS as requested by the OP, but some may find it helpful…

& and | are bitwise operators on integral types (e.g. int): http://download.oracle.com/javase/tutorial/java/nutsandbolts/op3.html

&& and || operate on booleans only (and short-circuit, as other answers have already said).

This won't help you step through code or break on errors, but it's a useful way to get the same debug console for your project on all browsers.

myLog = function() {
    if (!myLog._div) { myLog.createDiv(); }

    var logEntry = document.createElement('span');
    for (var i=0; i < arguments.length; i++) {
        logEntry.innerHTML += myLog.toJson(arguments[i]) + '<br />';
    }
    logEntry.innerHTML += '<br />';

    myLog._div.appendChild(logEntry);
}
myLog.createDiv = function() {
    myLog._div = document.body.appendChild(document.createElement('div'));
    var props = {
        position:'absolute', top:'10px', right:'10px', background:'#333', border:'5px solid #333', 
        color: 'white', width: '400px', height: '300px', overflow: 'auto', fontFamily: 'courier new',
        fontSize: '11px', whiteSpace: 'nowrap'
    }
    for (var key in props) { myLog._div.style[key] = props[key]; }
}
myLog.toJSON = function(obj) {
    if (typeof window.uneval == 'function') { return uneval(obj); }
    if (typeof obj == 'object') {
        if (!obj) { return 'null'; }
        var list = [];
        if (obj instanceof Array) {
            for (var i=0;i < obj.length;i++) { list.push(this.toJson(obj[i])); }
            return '[' + list.join(',') + ']';
        } else {
            for (var prop in obj) { list.push('"' + prop + '":' + this.toJson(obj[prop])); }
            return '{' + list.join(',') + '}';
        }
    } else if (typeof obj == 'string') {
        return '"' + obj.replace(/(["'])/g, '\\$1') + '"';
    } else {
        return new String(obj);
    }
}

myLog('log statement');
myLog('logging an object', { name: 'Marcus', likes: 'js' });

This is put together pretty hastily and is a bit sloppy, but it's useful nonetheless and can be improved easily!

You can also try this.

 $(document).ready(function () {
            var url = "@(Html.Raw(Url.Action("ActionName", "ControllerName")))";
            $("#PartialViewDivId").load(url);
        setInterval(function () {
            var url = "@(Html.Raw(Url.Action("ActionName", "ControllerName")))";
            $("#PartialViewDivId").load(url);
        }, 30000); //Refreshes every 30 seconds

        $.ajaxSetup({ cache: false });  //Turn off caching
    });

It makes an initial call to load the div, and then subsequent calls are on a 30 second interval.

In the controller section you can update the object and pass the object to the partial view.

public class ControllerName: Controller
{
    public ActionResult ActionName()
    {
        .
        .   // code for update object
        .
        return PartialView("PartialViewName", updatedObject);
    }
}

When I develop, it's on a different domain within a folder. When I take a site live, that folder doesn't exist anymore. Using RewriteBase allows me to use the same .htaccess file in both environments.

When live:

RewriteBase /
# RewriteBase /dev_folder/

When developing:

# RewriteBase /
RewriteBase /dev_folder/

Sorry this isn't complete because I can't test it here, but it may get you off in the right direction. I'm translating from something I use that makes a similar query:

select mt.section, mt1.count as Active, mt2.count as Inactive
from mytable mt
left join (select section, count from mytable where status='Active')mt1
on mt.section = mt1.section
left join (select section, count from mytable where status='Inactive')mt2
on mt.section = mt2.section
group by mt.section,
         mt1.count,
         mt2.count
order by mt.section asc;

The code I'm working from is:

select m.typeID, m1.highBid, m2.lowAsk, m1.highBid - m2.lowAsk as diff, 100*(m1.highBid - m2.lowAsk)/m2.lowAsk as diffPercent
from mktTrades m
   left join (select typeID,MAX(price) as highBid from mktTrades where bid=1 group by typeID)m1
   on m.typeID = m1.typeID
   left join (select typeID,MIN(price) as lowAsk  from mktTrades where bid=0 group by typeID)m2
   on m1.typeID = m2.typeID
group by m.typeID, 
         m1.highBid, 
         m2.lowAsk
order by diffPercent desc;

which will return a typeID, the highest price bid and the lowest price asked and the difference between the two (a positive difference would mean something could be bought for less than it can be sold).

Since the value of $var is the empty string, this:

if [ $var == $var1 ]; then

expands to this:

if [ == abcd ]; then

which is a syntax error.

You need to quote the arguments:

if [ "$var" == "$var1" ]; then

You can also use = rather than ==; that's the original syntax, and it's a bit more portable.

If you're using bash, you can use the [[ syntax, which doesn't require the quotes:

if [[ $var = $var1 ]]; then

Even then, it doesn't hurt to quote the variable reference, and adding quotes:

if [[ "$var" = "$var1" ]]; then

might save a future reader a moment trying to remember whether [[ ... ]] requires them.

This is a side note if one still can't access localhost from another devices after following through the step above. This might be due to the apache ports.conf has been configured to serve locally (127.0.0.1) and not to outside.

check the following, (for ubuntu apache2)

  $ cat /etc/apache2/ports.conf

if the following is set,

NameVirtualHost *:80  
Listen 127.0.0.1:80  

then change it back to default value

NameVirtualHost *:80  
Listen 80  

Unique per user string, and global string hashed together

Here's an example:

HEADER:ALGORITHM & TOKEN TYPE

{
  "alg": "HS256",
  "typ": "JWT"
}
PAYLOAD:DATA

{
  "sub": "1234567890",
  "some": "data",
  "iat": 1516239022
}
VERIFY SIGNATURE

HMACSHA256(
  base64UrlEncode(header) + "." +
  base64UrlEncode(payload), 
  HMACSHA256('perUserString'+'globalString')
)

where HMACSHA256 is your local crypto sha256
  nodejs 
    import sha256 from 'crypto-js/sha256';
    sha256(message);

for example usage see https://jwt.io (not sure they handle dynamic 256 bit secrets)

The syntax is wrong in this clause (and similar ones)

    CASE lkey WHEN lkey > 5 THEN
        lkey + 2
    ELSE
        lkey
    END

It's either

    CASE WHEN [condition] THEN [expression] ELSE [expression] END

or

    CASE [expression] WHEN [value] THEN [expression] ELSE [expression] END

So in your case it would read:

    CASE WHEN lkey > 5 THEN
        lkey + 2
    ELSE
        lkey
    END

Check out the documentation (The CASE expression):

http://www.sqlite.org/lang_expr.html

The #define allows you to establish a value in a header that would otherwise compile to size-greater-than-zero. Your headers should not compile to size-greater-than-zero.

// File:  MyFile.h

// This header will compile to size-zero.
#define TAX_RATE 0.625

// NO:  static const double TAX_RATE = 0.625;
// NO:  extern const double TAX_RATE;  // WHAT IS THE VALUE?

EDIT: As Neil points out in the comment to this post, the explicit definition-with-value in the header would work for C++, but not C.

You can drop columns in index:

df[df.columns.drop('b')]

Output:

          a         c         d
0  0.418762  0.869203  0.972314
1  0.991058  0.594784  0.534366
2  0.407472  0.396664  0.894202
3  0.726168  0.324932  0.906575

Another approach using Array.prototype.map() and Array.prototype.filter():

var indices = array.map((e, i) => e === value ? i : '').filter(String)

I wish I had seen this post before, because there are a lot of things I had to find out trial and error. A lot can go wrong with this. Here's another issue I had:

Whe you specify the Authorised Javascript origins or Authorised redirect URIs, make sure to include your domain with and without www. So https://google.com and https://www.google.com

Also I had uploaded an Application logo. Because of that, the consent screen required a review... which takes forever. Don't upload an Application logo, or be very patient.

Use console.log(JSON.stringify(result)) to get the JSON in a string format.

EDIT: If your intention is to get the id and other properties from the result object and you want to see it console to know if its there then you can check with hasOwnProperty and access the property if it does exist:

var obj = {id : "007", name : "James Bond"};
console.log(obj);                    // Object { id: "007", name: "James Bond" }
console.log(JSON.stringify(obj));    //{"id":"007","name":"James Bond"}
if (obj.hasOwnProperty("id")){
    console.log(obj.id);             //007
}

Most of the answers here are using inbuilt functions-
Here is my answer if you want to know the whole logic behind this ques:

import java.util.*;

public class SumOfArray {
    public static void main(String[] args){
        Scanner inp = new Scanner(System.in);
        int n = inp.nextInt();
        int[] arr = new int[n];
        for(int i = 0; i < n; i++){
            arr[i] = inp.nextInt();
        }
        System.out.println("The sum of the array is :" + sum(arr));
    }
    static int sum(int[] arr){
        int sum = 0;
        for (int a = 0; a < arr.length; a++){
            sum = sum + arr[a];
        }
        return sum;
    }
}

For handling the event on overing, you can try something like this (it works for me):

In the Html template:

<div (mouseenter)="onHovering($event)" (mouseleave)="onUnovering($event)">
  <img src="../../../contents/ctm-icons/alarm.svg" class="centering-me" alt="Alerts" />
</div>

In the angular component:

    onHovering(eventObject) {
    console.log("AlertsBtnComponent.onHovering:");
    var regExp = new RegExp(".svg" + "$");

    var srcObj = eventObject.target.offsetParent.children["0"];
    if (srcObj.tagName == "IMG") {
        srcObj.setAttribute("src", srcObj.getAttribute("src").replace(regExp, "_h.svg"));       
    }

   }
   onUnovering(eventObject) {
    console.log("AlertsBtnComponent.onUnovering:");
    var regExp = new RegExp("_h.svg" + "$");

    var srcObj = eventObject.target.offsetParent.children["0"];
    if (srcObj.tagName == "IMG") {
        srcObj.setAttribute("src", srcObj.getAttribute("src").replace(regExp, ".svg"));
    }
}

If using Zend Studio, same arrow, go to RSE view, click on the downward facing arrow, hit preferences, and then check show hidden files.

That did the trick for me.

Got similar issue. Did following steps, issue resolved:

1. Remove project in eclipse.
2. Delete .Project file and . Settings folder.
3. Import project as existing maven project again to eclipse.

Or you can use querySelectorAll which returns NodeList:

document.querySelectorAll('.myclass').forEach(...)

Supported by modern browsers (including Edge, but not IE):
Can I use querySelectorAll
NodeList.prototype.forEach()

MDN: Document.querySelectorAll()

Here you are not fitting a normal distribution. Replacing sns.distplot(data) by sns.distplot(data, fit=norm, kde=False) should do the trick.

From the docs:

_trackTrans() Sends both the transaction and item data to the Google Analytics server. This method should be called after _trackPageview(), and used in conjunction with the _addItem() and addTrans() methods. It should be called after items and transaction elements have been set up.

So, according to the docs, the items get sent when you call trackTrans(). Until you do, you can add items, but the transaction will not be sent.

Edit: Further reading led me here:

http://www.analyticsmarket.com/blog/edit-ecommerce-data

Where it clearly says you can start another transaction with an existing ID. When you commit it, the new items you listed will be added to that transaction.

@echo off
SETLOCAL ENABLEDELAYEDEXPANSION
SET old=Vacation2010
SET new=December
for /f "tokens=*" %%f in ('dir /b *.jpg') do (
  SET newname=%%f
  SET newname=!newname:%old%=%new%!
  move "%%f" "!newname!"
)

What this does is it loops over all .jpg files in the folder where the batch file is located and replaces the Vacation2010 with December inside the filenames.

To make it also work correctly in Internet Explorer 6 you have to do it as follows:

HTML

<body>
    <div class="centered">
        centered content
    </div>
</body>

CSS

body {
    margin: 0;
    padding: 0;
    text-align: center; /* !!! */
}

.centered {
    margin: 0 auto;
    text-align: left;
    width: 800px;
}

I faced the same issue recently. I found a solution that apparently works for all devices. You can't do async focus programmatically but you can switch focus to your target input when some other input is already focused. So what you need to do is create, hide, append to DOM & focus a fake input on trigger event and, when the async action completes, just call focus again on the target input. Here's an example snippet - run it on your mobile.

edit:

Here's a fiddle with the same code. Apparently you can't run attached snippets on mobiles (or I'm doing something wrong).

var $triggerCheckbox = $("#trigger-checkbox");_x000D_
var $targetInput = $("#target-input");_x000D_
_x000D_
// Create fake & invisible input_x000D_
var $fakeInput = $("<input type='text' />")_x000D_
  .css({_x000D_
    position: "absolute",_x000D_
    width: $targetInput.outerWidth(), // zoom properly (iOS)_x000D_
    height: 0, // hide cursor (font-size: 0 will zoom to quarks level) (iOS)_x000D_
    opacity: 0, // make input transparent :]_x000D_
  });_x000D_
_x000D_
var delay = 2000; // That's crazy long, but good as an example_x000D_
_x000D_
$triggerCheckbox.on("change", function(event) {_x000D_
  // Disable input when unchecking trigger checkbox (presentational purpose)_x000D_
  if (!event.target.checked) {_x000D_
    return $targetInput_x000D_
      .attr("disabled", true)_x000D_
      .attr("placeholder", "I'm disabled");_x000D_
  }_x000D_
_x000D_
  // Prepend to target input container and focus fake input_x000D_
  $fakeInput.prependTo("#container").focus();_x000D_
_x000D_
  // Update placeholder (presentational purpose)_x000D_
  $targetInput.attr("placeholder", "Wait for it...");_x000D_
_x000D_
  // setTimeout, fetch or any async action will work_x000D_
  setTimeout(function() {_x000D_
_x000D_
    // Shift focus to target input_x000D_
    $targetInput_x000D_
      .attr("disabled", false)_x000D_
      .attr("placeholder", "I'm alive!")_x000D_
      .focus();_x000D_
_x000D_
    // Remove fake input - no need to keep it in DOM_x000D_
    $fakeInput.remove();_x000D_
  }, delay);_x000D_
});

label {_x000D_
  display: block;_x000D_
  margin-top: 20px;_x000D_
}_x000D_
_x000D_
input {_x000D_
  box-sizing: border-box;_x000D_
  font-size: inherit;_x000D_
}_x000D_
_x000D_
#container {_x000D_
  position: relative;_x000D_
}_x000D_
_x000D_
#target-input {_x000D_
  width: 250px;_x000D_
  padding: 10px;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>_x000D_
<div id="container">_x000D_
  <input type="text" id="target-input" placeholder="I'm disabled" />_x000D_
_x000D_
  <label>_x000D_
    <input type="checkbox" id="trigger-checkbox" />_x000D_
    focus with setTimetout_x000D_
   </label>_x000D_
</div>

This is similar to Adam Robinson's, but uses ISNULL instead of COUNT.

SELECT ISNULL(
(SELECT 1 FROM Sites S
WHERE S.Id = @SiteId and S.Status = 1 AND 
      (S.WebUserId = @WebUserId OR S.AllowUploads = 1)), 0)

If the inner query has a matching row, then 1 is returned. The outer query (with ISNULL) then returns this value of 1. If the inner query has no matching row, then it doesn't return anything. The outer query treats this like a NULL, and so the ISNULL ends up returning 0.

The images c, d, e , and f in the following show colorspace conversion they also happen to be numpy arrays <type 'numpy.ndarray'>:

import numpy, cv2
def show_pic(p):
        ''' use esc to see the results'''
        print(type(p))
        cv2.imshow('Color image', p)
        while True:
            k = cv2.waitKey(0) & 0xFF
            if k == 27: break 
        return
        cv2.destroyAllWindows()

b = numpy.zeros([200,200,3])

b[:,:,0] = numpy.ones([200,200])*255
b[:,:,1] = numpy.ones([200,200])*255
b[:,:,2] = numpy.ones([200,200])*0
cv2.imwrite('color_img.jpg', b)


c = cv2.imread('color_img.jpg', 1)
c = cv2.cvtColor(c, cv2.COLOR_BGR2RGB)

d = cv2.imread('color_img.jpg', 1)
d = cv2.cvtColor(c, cv2.COLOR_RGB2BGR)

e = cv2.imread('color_img.jpg', -1)
e = cv2.cvtColor(c, cv2.COLOR_BGR2RGB)

f = cv2.imread('color_img.jpg', -1)
f = cv2.cvtColor(c, cv2.COLOR_RGB2BGR)


pictures = [d, c, f, e]

for p in pictures:
        show_pic(p)
# show the matrix
print(c)
print(c.shape)

See here for more info: http://docs.opencv.org/modules/imgproc/doc/miscellaneous_transformations.html#cvtcolor

OR you could:

img = numpy.zeros([200,200,3])

img[:,:,0] = numpy.ones([200,200])*255
img[:,:,1] = numpy.ones([200,200])*255
img[:,:,2] = numpy.ones([200,200])*0

r,g,b = cv2.split(img)
img_bgr = cv2.merge([b,g,r])

Interestingly the way Postman does POST is a complete GET operation with these 2 additional options:

curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
curl_setopt($ch, CURLOPT_POSTFIELDS, '');

Just another way, and it works very well.

Whenever you are stuck in such type of problems, try to find the datatype of the element you want to convert first by using :

type(my_set)

Then, Use:

  list(my_set) 

to convert it to a list. You can use the newly built list like any normal list in python now.

A simple explanation is: A framework is a scaffold that you can you build applications around.

A framework generally provides some base functionality which you can use and extend to make more complex applications from, there are frameworks for all sorts of things. Microsofts MVC framework is a good example of this. It provides everything you need to get off the ground building website using the MVC pattern, it handles web requests, routes and the like. All you have to do is implement "Controllers" and provide "Views" which are two constructs defined by the MVC framework. The MVC framework then handles calling your controllers and rendering your views.

Perhaps not the best wording but I hope it helps

There are a number of ways to create arrays.

The traditional way of declaring and initializing an array looks like this:

var a = new Array(5); // declare an array "a", of size 5
a = [0, 0, 0, 0, 0];  // initialize each of the array's elements to 0

Or...

// declare and initialize an array in a single statement
var a = new Array(0, 0, 0, 0, 0); 

For those who may concern. Based on Sevastyan's answer, should you want to make it horizontal scroll. Simply change all getBottom() to getRight() and getTop() to getLeft()

If above answers will not work, try to check your code,,In my experience,having an infinite loop will also cause that problem.Check your else if statement.

Using jackson, you can do it as follows:

    ObjectMapper mapper = new ObjectMapper();
    String clientFilterJson = "";
    try {
        clientFilterJson = mapper.writeValueAsString(filterSaveModel);
    } catch (IOException e) {
        e.printStackTrace();
    }

I managed to find the solution that will allow you to do this using default confirm() with minimum of changes if you have a lot of confirm() actions through out you code. This example uses jQuery and Bootstrap but the same thing can be accomplished using other libraries as well. You can just copy paste this and it should work right away

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Project Title</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>

    <!--[if lt IE 9]>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js"></script>
        <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
</head>
<body>
<div class="container">
    <h1>Custom Confirm</h1>
    <button id="action"> Action </button> 
    <button class='another-one'> Another </button>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/js/bootstrap.min.js"></script>

<script type="text/javascript">

    document.body.innerHTML += `<div class="modal fade"  style="top:20vh" id="customDialog" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
    <div class="modal-dialog" role="document">
    <div class="modal-content">
    <div class="modal-header">
    <h5 class="modal-title" id="exampleModalLabel">Modal title</h5>
    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
    <span aria-hidden="true">&times;</span>
    </button>
    </div>
    <div class="modal-body">

    </div>
    <div class="modal-footer">
    <button type="button" id='dialog-cancel' class="btn btn-secondary">Cancel</button>
    <button type="button" id='dialog-ok' class="btn btn-primary">Ok</button>
    </div>
    </div>
    </div>
    </div>`;

    function showModal(text) {

        $('#customDialog .modal-body').html(text);
        $('#customDialog').modal('show');

    }

    function startInterval(element) {

         interval = setInterval(function(){

           if ( window.isConfirmed != null ) {

              window.confirm = function() {

                  return window.isConfirmed;
              }

              elConfrimInit.trigger('click');

              clearInterval(interval);
              window.isConfirmed = null;
              window.confirm = function(text) {
                showModal(text);
                startInterval();
            }

           }

        }, 500);

    }

    window.isConfirmed = null;
    window.confirm = function(text,elem = null) {
        elConfrimInit = elem;
        showModal(text);
        startInterval();
    }

    $(document).on('click','#dialog-ok', function(){

        isConfirmed = true;
        $('#customDialog').modal('hide');

    });

    $(document).on('click','#dialog-cancel', function(){

        isConfirmed = false;
        $('#customDialog').modal('hide');

   });

   $('#action').on('click', function(e) {

 

        if ( confirm('Are you sure?',$(this)) ) {

            alert('confrmed');
        }
        else {
            alert('not confimed');
        }
    });

    $('.another-one').on('click', function(e) {


        if ( confirm('Are really, really, really sure ? you sure?',$(this)) ) {

            alert('confirmed');
        }
        else {
            alert('not confimed');
        }
    });


</script>
</body>
</html>

This is the whole example. After you implement it you will be able to use it like this:

if ( confirm('Are you sure?',$(this)) )

I thought I'd try code this up for fun:

graph = {
        '1': ['2', '3', '4'],
        '2': ['5', '6'],
        '5': ['9', '10'],
        '4': ['7', '8'],
        '7': ['11', '12']
        }

def bfs(graph, forefront, end):
    # assumes no cycles

    next_forefront = [(node, path + ',' + node) for i, path in forefront if i in graph for node in graph[i]]

    for node,path in next_forefront:
        if node==end:
            return path
    else:
        return bfs(graph,next_forefront,end)

print bfs(graph,[('1','1')],'11')

# >>>
# 1, 4, 7, 11

If you want cycles you could add this:

for i, j in for_front: # allow cycles, add this code
    if i in graph:
        del graph[i]

Given that none of the answers here worked for me, I finally tracked down my issue connecting to Bitbucket (or Github, doesn't matter in this case) with ssh -vT [email protected].

In my case, the failure was due to using a DSA key instead of RSA, and apparently my SSH client no longer allows that.

debug1: Skipping ssh-dss key /c/Users/USER/.ssh/id_dsa for not in PubkeyAcceptedKeyTypes

The solution was to add this to .ssh/config:

Host *
    PubkeyAcceptedKeyTypes +ssh-dss

This elegantly appends the ssh-dss key type to all existing accepted public key types and after this was done, git can now ssh into Bitbucket no problem.

In my experience, don't use ffmpeg for splitting/join. MP4Box, is faster and light than ffmpeg. Please tryit. Eg if you want to split a 1400mb MP4 file into two parts a 700mb you can use the following cmdl: MP4Box -splits 716800 input.mp4 eg for concatenating two files you can use:

MP4Box -cat file1.mp4 -cat file2.mp4 output.mp4

Or if you need split by time, use -splitx StartTime:EndTime:

MP4Box -add input.mp4 -splitx 0:15 -new split.mp4

Use the java.lang.reflect.Method object and call invoke

Index the list then the dict.

print L[1]['d']

You MUST add below part to enable NameVirtualHost functionality with given IP.

NameVirtualHost IP_Address:443

You need to use HAVING, not WHERE.

The difference is: the WHERE clause filters which rows MySQL selects. Then MySQL groups the rows together and aggregates the numbers for your COUNT function.

HAVING is like WHERE, only it happens after the COUNT value has been computed, so it'll work as you expect. Rewrite your subquery as:

(                  -- where that pid is in the set:
SELECT c2.pid                  -- of pids
FROM Catalog AS c2             -- from catalog
WHERE c2.pid = c1.pid
HAVING COUNT(c2.sid) >= 2)

I had the same issue and eventually chose to use a Rectangle element:

<Rectangle HorizontalAlignment="Stretch" Fill="Blue" Height="4"/>

In my opinion it's somewhat easier to modify/shape than a separator. Of course the Separator is a very easy and neat solution for simple separations :)

You can use the Window object and access it everwhere. example window.defaultTitle = "my title"; then you can access window.defaultTitle without importing anything.

It's not possible to access camera of your development machine to be used as simulator camera. Camera functionality is not available in any iOS version and any Simulator. You will have to use device for testing camera purpose.

Because the range for floats is greater than that of integers -- returning an integer could overflow

You can include HTML content. One possibility is encoding it in BASE64 as you have mentioned.

Another might be using CDATA tags.

Example using CDATA:

<xml>
    <title>Your HTML title</title>
    <htmlData><![CDATA[<html>
        <head>
            <script/>
        </head>
        <body>
        Your HTML's body
        </body>
        </html>
     ]]>
    </htmlData>
</xml>

Please note:

CDATA's opening character sequence: <![CDATA[

CDATA's closing character sequence: ]]>

You can't manipulate :after, because it's not technically part of the DOM and therefore is inaccessible by any JavaScript. But you can add a new class with a new :after specified.

CSS:

.pageMenu .active.changed:after { 
/* this selector is more specific, so it takes precedence over the other :after */
    border-top-width: 22px;
    border-left-width: 22px;
    border-right-width: 22px;
}

JS:

$('.pageMenu .active').toggleClass('changed');

UPDATE: while it's impossible to directly modify the :after content, there are ways to read and/or override it using JavaScript. See "Manipulating CSS pseudo-elements using jQuery (e.g. :before and :after)" for a comprehensive list of techniques.

You should use textarea to support multiple-line inputs.

<textarea rows="4" cols="50">
Here you can write some text to display in the textarea as the default text
</textarea>

I was able to do this using RDD. But I don't know if this is an acceptable solution for you. Once you have the DF available as an RDD, you can apply repartitionAndSortWithinPartitions to perform custom repartitioning of data.

Here is a sample I used:

class DatePartitioner(partitions: Int) extends Partitioner {

  override def getPartition(key: Any): Int = {
    val start_time: Long = key.asInstanceOf[Long]
    Objects.hash(Array(start_time)) % partitions
  }

  override def numPartitions: Int = partitions
}

myRDD
  .repartitionAndSortWithinPartitions(new DatePartitioner(24))
  .map { v => v._2 }
  .toDF()
  .write.mode(SaveMode.Overwrite)

Actually we can do it. we can set the file value default by using webbrowser control in c# using FormToMultipartPostData Library.We have to download and include this Library in our project. Webbrowser enables the user to navigate Web pages inside form. Once the web page loaded , the script inside the webBrowser1_DocumentCompleted will be executed. So,

private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
    {
       FormToMultipartPostData postData = 
            new FormToMultipartPostData(webBrowser1, form);
        postData.SetFile("fileField", @"C:\windows\win.ini");
        postData.Submit();
    }

Refer the below link for downloading and complete reference.

https://www.codeproject.com/Articles/28917/Setting-a-file-to-upload-inside-the-WebBrowser-com

Through Code:

Your best bet is to use parse inside a try-catch and catch exception in case of failed parsing. (I am not aware of any TryParse method).

(Using JSON.Net)

Simplest way would be to Parse the string using JToken.Parse, and also to check if the string starts with { or [ and ends with } or ] respectively (added from this answer):

private static bool IsValidJson(string strInput)
{
    if (string.IsNullOrWhiteSpace(strInput)) { return false;}
    strInput = strInput.Trim();
    if ((strInput.StartsWith("{") && strInput.EndsWith("}")) || //For object
        (strInput.StartsWith("[") && strInput.EndsWith("]"))) //For array
    {
        try
        {
            var obj = JToken.Parse(strInput);
            return true;
        }
        catch (JsonReaderException jex)
        {
            //Exception in parsing json
            Console.WriteLine(jex.Message);
            return false;
        }
        catch (Exception ex) //some other exception
        {
            Console.WriteLine(ex.ToString());
            return false;
        }
    }
    else
    {
        return false;
    }
}

The reason to add checks for { or [ etc was based on the fact that JToken.Parse would parse the values such as "1234" or "'a string'" as a valid token. The other option could be to use both JObject.Parse and JArray.Parse in parsing and see if anyone of them succeeds, but I believe checking for {} and [] should be easier. (Thanks @RhinoDevel for pointing it out)

Without JSON.Net

You can utilize .Net framework 4.5 System.Json namespace ,like:

string jsonString = "someString";
try
{
    var tmpObj = JsonValue.Parse(jsonString);
}
catch (FormatException fex)
{
    //Invalid json format
    Console.WriteLine(fex);
}
catch (Exception ex) //some other exception
{
    Console.WriteLine(ex.ToString());
}

(But, you have to install System.Json through Nuget package manager using command: PM> Install-Package System.Json -Version 4.0.20126.16343 on Package Manager Console) (taken from here)

Non-Code way:

Usually, when there is a small json string and you are trying to find a mistake in the json string, then I personally prefer to use available on-line tools. What I usually do is:

• Paste JSON string in JSONLint The JSON Validator and see if its a valid JSON.
• Later copy the correct JSON to http://json2csharp.com/ and generate a template class for it and then de-serialize it using JSON.Net.

Here I present an alternative way to detect a browser, based on feature availability.

To detect only IE, you can use this:

if(/*@cc_on!@*/false || typeof ScriptEngineMajorVersion === "function")
{
    //You are using IE>=4 (unreliable for IE11)
}
else
{
    //You are using other browser
}

To detect the most popular browsers:

if(/*@cc_on!@*/false || typeof ScriptEngineMajorVersion === "function")
{
    //You are using IE >= 4 (unreliable for IE11!!!)
}
else if(window.chrome)
{
    //You are using Chrome or Chromium
}
else if(window.opera)
{
    //You are using Opera >= 9.2
}
else if('MozBoxSizing' in document.body.style)
{
    //You are using Firefox or Firefox based >= 3.2
}
else if({}.toString.call(window.HTMLElement).indexOf('Constructor')+1)
{
    //You are using Safari >= 3.1
}
else
{
    //Unknown
}

This answer was updated because IE11 no longer supports conditional compilation (the /*@cc_on!@*/false trick).
You can check Did IE11 remove javascript conditional compilation? for more informations regarding this topic.
I've used the suggestion they presented there.
Alternatively, you can use typeof document.body.style.msTransform == "string" or document.body.style.msTransform !== window.undefined or even 'msTransform' in document.body.style.

From answer that was removed due to being written in Spanish:

All of the above fixes may not work in android studio. If you are using ANDROID STUDIO please use the following fix.

Use

xmlns: compat = "http://schemas.android.com/tools"

on the menu label instead of

xmlns: compat = "http://schemas.android.com/apk/res-auto"

A very similar construction is available in the language

**if <statement>; <evaluation> {
   [statements ...]
} else {
   [statements ...]
}*

*

i.e.

if path,err := os.Executable(); err != nil {
   log.Println(err)
} else {
   log.Println(path)
}

Wrong syntax. Here you are:

insert into user_by_category (game_category,customer_id) VALUES ('Goku','12');

or:

insert into user_by_category ("game_category","customer_id") VALUES ('Kakarot','12');

The second one is normally used for case-sensitive column names.

It is SUBSTITUTE(B1," ",""), not REPLACE(xx;xx;xx).

Using lodash:

function csvToJson(csv) {
  const content = csv.split('\n');
  const header = content[0].split(',');
  return _.tail(content).map((row) => {
    return _.zipObject(header, row.split(','));
  });
}

trying doing this in python import sys !conda install --yes --prefix {sys.prefix} graphviz import graphviz

the easiest way would be to create a font out of the SVG using a service like https://icomoon.io/app/#/select or such. upload your SVG, click "generate font", include font files and css into your side and just use and style it like any other text. I always use it like this because it makes styling much easier.

EDIT: As mentioned in the article commented by @CodeMouse92 icon fonts mess up screen readers (and are possibly bad for SEO). So rather stick to the SVGs.

A list of PDF/A validators is on the pdfa.org web site here:

verapdf

A free online PDF/A validator is available here:

http://www.validatepdfa.com/

A report on the accuracy of many of these PDF/A validators is available from PDFLib:

https://www.pdflib.com/fileadmin/pdflib/pdf/pdfa/2009-05-04-Bavaria-report-on-PDFA-validation-accuracy.pdf

Se as well:

https://www.pdflib.com/knowledge-base/pdfa/

The browser's native JSON API may not give you back your idOld function after you call JSON.stringify, however, if can stringify your JSON yourself (maybe use Crockford's json2.js instead of browser's API), then if you have a string of JSON e.g.

var person_json = "{ \"age:\" : 20, \"isOld:\": false, isOld: function() { return this.age > 60; } }";

then you can call

eval("(" + person + ")") 

, and you will get back your function in the json object.

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();
}

It appears that semicolons should not be used in conjunction with cursor operations: OPEN, FETCH, CLOSE and DEALLOCATE. I just wasted a couple of hours with this. I had a close look at the BOL and noticed that [;] is not shown in the syntax for these cursor statements!!

So I had:

OPEN mycursor;

and this gave me error 16916.

But:

OPEN mycursor

worked.

I had the same problem. I was able to solve the problem from application side, under the following scenario:

JDK8, spring framework 4.2.4.RELEASE, apache tomcat 7.0.63, Oracle Database 11g Enterprise Edition 11.2.0.4.0

I used the database connection pooling apache tomcat-jdbc:

You can take the following configuration parameters as a reference:

<Resource name="jdbc/exampleDB"
      auth="Container"
      type="javax.sql.DataSource"
      factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"
      testWhileIdle="true"
      testOnBorrow="true"
      testOnReturn="false"
      validationQuery="SELECT 1 FROM DUAL"
      validationInterval="30000"
      timeBetweenEvictionRunsMillis="30000"
      maxActive="100"
      minIdle="10"
      maxWait="10000"
      initialSize="10"
      removeAbandonedTimeout="60"
      removeAbandoned="true"
      logAbandoned="true"
      minEvictableIdleTimeMillis="30000"
      jmxEnabled="true"
      jdbcInterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;
        org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer"
      username="your-username"
      password="your-password"
      driverClassName="oracle.jdbc.driver.OracleDriver"
      url="jdbc:oracle:thin:@localhost:1521:xe"/>

This configuration was sufficient to fix the error. This works fine for me in the scenario mentioned above.

For more details about the setup apache tomcat-jdbc: https://tomcat.apache.org/tomcat-7.0-doc/jdbc-pool.html

For me, the solution was to add the NuGet package Microsoft.AspNet.WebPages (plus it's Razor and Infrastructure dependencies) to my web project.

Infrastructure had to be forcefully reinstalled as it was not added as a reference at first.

You could use the copy() function :

// Will copy foo/test.php to bar/test.php
// overwritting it if necessary
copy('foo/test.php', 'bar/test.php');

Quoting a couple of relevant sentences from its manual page :

Makes a copy of the file source to dest.

If the destination file already exists, it will be overwritten.

In Bootstrap 3 I've added a table-no-border class

.table-no-border>thead>tr>th, 
.table-no-border>tbody>tr>th, 
.table-no-border>tfoot>tr>th, 
.table-no-border>thead>tr>td, 
.table-no-border>tbody>tr>td, 
.table-no-border>tfoot>tr>td {
  border-top: none; 
}

http://stevenlevithan.com/assets/misc/date.format.js

var date = eval(data.Data.Entity.Slrq.replace(/\/Date\((\d )\)\//gi, "new Date($1)"));  
alert(date.format("yyyy-MM-dd HH:mm:ss"));  
alert(dateFormat(date, "yyyy-MM-dd HH:mm:ss"));  

static __attribute__ ((noinline))  void foo()
{

}

This is what worked for me.

Generate the scripts?

Generate a script to create the table then generate a script to insert the data.

check-out SP_ Genereate_Inserts for generating the data insert script.

Check if you have environment variable that could still define a proxy (picked up by curl, even if the git config does not include any proxy setting anymore):

HTTP_PROXY
HTTPS_PROXY

http://php.net/manual/en/function.round.php

e.g.

echo round(5.045, 2);    // 5.05

echo round(5.055, 2);    // 5.06

In addition to all the excellent answers here, newer versions of matplotlib and pylab can automatically determine where to put the legend without interfering with the plots, if possible.

pylab.legend(loc='best')

This will automatically place the legend away from the data if possible!

However, if there is no place to put the legend without overlapping the data, then you'll want to try one of the other answers; using loc="best" will never put the legend outside of the plot.

Do I need to make another view which holds these 2 views?

Answer:No

Isn't there another way such as (without the BigViewModel):

Yes, you can use Tuple (brings magic in view having multiple model).

Code:

 @model Tuple<LoginViewModel, RegisterViewModel>


    @using (Html.BeginForm("Login", "Auth", FormMethod.Post))
    {
     @Html.TextBoxFor(tuple=> tuple.Item.Name)
     @Html.TextBoxFor(tuple=> tuple.Item.Email)
     @Html.PasswordFor(tuple=> tuple.Item.Password)
    }


    @using (Html.BeginForm("Login", "Auth", FormMethod.Post))
     {
      @Html.TextBoxFor(tuple=> tuple.Item1.Email)
      @Html.PasswordFor(tuple=> tuple.Item1.Password)
     }

You probably should add a private __clone() method to disallow cloning of an instance.

private function __clone() {}

If you don't include this method the following gets possible

$inst1=UserFactory::Instance(); // to stick with the example provided above
$inst2=clone $inst1;

now $inst1 !== $inst2 - they are not the same instance any more.

I would write the code like this:

def search_book(request):
    form = SearchForm(request.POST or None)
    if request.method == "POST" and form.is_valid():
        stitle = form.cleaned_data['title']
        sauthor = form.cleaned_data['author']
        scategory = form.cleaned_data['category']
        return HttpResponseRedirect('/thanks/')
    return render_to_response("books/create.html", {
        "form": form,
    }, context_instance=RequestContext(request))

Pretty much like the documentation.

use pandas vectorized string methods; as in the documentation:

these methods exclude missing/NA values automatically

.str.lower() is the very first example there;

>>> df['x'].str.lower()
0    one
1    two
2    NaN
Name: x, dtype: object

If you're connecting to a named instance and UDP is not available when connecting to it, then you may need to specify the protocol as well.

Example: tcp:192.168.1.21\SQL2K5,1443

An answer to Kandha problem above :

It throws the "java.io.IOException service not available" i already gave those permission and include the library...i can get map view...it throws that IOException at geocoder...

I just added a catch IOException after the try and it solved the problem

    catch(IOException ioEx){
        return null;
    }

Alternatively, you could write out the number of elements first (as a header) using:

out.writeInt(prices.length);

When you read the file, you first read the header (element count):

int elementCount = in.readInt();

for (int i = 0; i < elementCount; i++) {
     // read elements
}

To let SQL handle quote escape and everything else do this

BULK INSERT Test_CSV
FROM  'C:\MyCSV.csv' 
WITH (
 FORMAT='CSV'
 --FIRSTROW = 2,  --uncomment this if your CSV contains header, so start parsing at line 2
);

In regards to other answers, here is valuable info as well:

I keep seeing this in all answers: ROWTERMINATOR = '\n'
The \n means LF and it is Linux style EOL

In Windows the EOL is made of 2 chars CRLF so you need ROWTERMINATOR = '\r\n'

It depends on the way your page behaves. If you want this to happens asynchronously, you have to use AJAX. Try out "jQuery post()" on Google to find some tuts.

In other case, if this will happen when a user submits a form, you can send the variable in an hidden field or append ?variableName=someValue" to then end of the URL you are opening. :

http://www.somesite.com/send.php?variableName=someValue

or

http://www.somesite.com/send.php?variableName=someValue&anotherVariable=anotherValue

This way, from PHP you can access this value as:

$phpVariableName = $_POST["variableName"];

for forms using POST method or:

$phpVariableName = $_GET["variableName"];

for forms using GET method or the append to url method I've mentioned above (querystring).

/**
     * Method to detect presence of duplicates in a generic list. 
     * Depends on the equals method of the concrete type. make sure to override it as required.
     */
    public static <T> boolean hasDuplicates(List<T> list){
        int count = list.size();
        T t1,t2;

        for(int i=0;i<count;i++){
            t1 = list.get(i);
            for(int j=i+1;j<count;j++){
                t2 = list.get(j);
                if(t2.equals(t1)){
                    return true;
                }
            }
        }
        return false;
    }

An example of a concrete class that has overridden equals() :

public class Reminder{
    private long id;
    private int hour;
    private int minute;

    public Reminder(long id, int hour, int minute){
        this.id = id;
        this.hour = hour;
        this.minute = minute;
    }

    @Override
    public boolean equals(Object other){
        if(other == null) return false;
        if(this.getClass() != other.getClass()) return false;
        Reminder otherReminder = (Reminder) other;
        if(this.hour != otherReminder.hour) return false;
        if(this.minute != otherReminder.minute) return false;

        return true;
    }
}

Use this code in model

public function funcname($id)
{
    $this->db->select('*');
    $this->db->from('Album a'); 
    $this->db->join('Category b', 'b.cat_id=a.cat_id', 'left');
    $this->db->join('Soundtrack c', 'c.album_id=a.album_id', 'left');
    $this->db->where('c.album_id',$id);
    $this->db->order_by('c.track_title','asc');         
    $query = $this->db->get(); 
    if($query->num_rows() != 0)
    {
        return $query->result_array();
    }
    else
    {
        return false;
    }
}

You can also set headers for the entire session:

TOKEN = 'abcd0123'
HEADERS = {'Authorization': 'token {}'.format(TOKEN)}

with requests.Session() as s:

    s.headers.update(HEADERS)
    resp = s.get('http://example.com/')

I could be mistaken, but I think Applescript Terminal integration is a one-shot deal...That is, each do script call is like opening a different terminal window, so I don't think you can interact with it at all.

You could copy over the SSH public keys to prevent the password prompt, then execute all the commands joined together (warning: the following is totally untested):

tell application "Terminal"
    activate
    do script "ssh [email protected] '/home/jdoe/dosomestuff.sh && /home/jdoe/dosomemorestuff.sh'"
end tell

Alternatively, you could wrap the ssh and subsequent commands in a shell script using Expect, and then call said shell script from your Applescript.

I assume you are using the caption feature of Word, that is, captions were not typed in as normal text, but were inserted using Insert > Caption (Word versions before 2007), or References > Insert Caption (in the ribbon of Word 2007 and up). If done correctly, the captions are really 'fields'. You'll know if it is a field if the caption's background turns grey when you put your cursor on them (or is permanently displayed grey).

Captions are fields - Unfortunately fields (like caption fields) are only updated on specific actions, like opening of the document, printing, switching from print view to normal view, etc. The easiest way to force updating of all (caption) fields when you want it is by doing the following:

1. Select all text in your document (easiest way is to press ctrl-a)
2. Press F9, this command tells Word to update all fields in the selection.

Captions are normal text - If the caption number is not a field, I am afraid you'll have to edit the text manually.

<IF>
    <CONDITIONS>
        <CONDITION field="time" from="5pm" to="9pm"></CONDITION>
    </CONDITIONS>
    <RESULTS><...some actions defined.../></RESULTS>
    <ELSE>
        <RESULTS><...some other actions defined.../></RESULTS>        
    </ELSE>
</IF>

Here's my take on it. This will allow you to have multiple conditions.

Extending Tomáš Zato idea. Tomas's Array.prototype.compare should be infact called Array.prototype.compareIdentical.

It passes on:

[1, 2, [3, 4]].compareIdentical ([1, 2, [3, 2]]) === false;
[1, "2,3"].compareIdentical ([1, 2, 3]) === false;
[1, 2, [3, 4]].compareIdentical ([1, 2, [3, 4]]) === true;
[1, 2, 1, 2].compareIdentical ([1, 2, 1, 2]) === true;

But fails on:

[[1, 2, [3, 2]],1, 2, [3, 2]].compareIdentical([1, 2, [3, 2],[1, 2, [3, 2]]])

Here is better (in my opinion) version:

Array.prototype.compare = function (array) {
    // if the other array is a falsy value, return
    if (!array)
        return false;

    // compare lengths - can save a lot of time
    if (this.length != array.length)
        return false;

    this.sort();
    array.sort();
    for (var i = 0; i < this.length; i++) {
        // Check if we have nested arrays
        if (this[i] instanceof Array && array[i] instanceof Array) {
            // recurse into the nested arrays
            if (!this[i].compare(array[i]))
                return false;
        }
        else if (this[i] != array[i]) {
            // Warning - two different object instances will never be equal: {x:20} != {x:20}
            return false;
        }
    }
    return true;
}

http://jsfiddle.net/igos/bcfCY/

Here's how you could do it with the map function basically, it does the same as the accepted answer but without the for-loop. Hence, saves you few lines of code.

function titleCase(text) {_x000D_
  if (!text) return text;_x000D_
  if (typeof text !== 'string') throw "invalid argument";_x000D_
_x000D_
  return text.toLowerCase().split(' ').map(value => {_x000D_
    return value.charAt(0).toUpperCase() + value.substring(1);_x000D_
  }).join(' ');_x000D_
}_x000D_
_x000D_
console.log(titleCase("I'm A little tea pot"));

A couple things

(a) you cant have both background-color and background, background will always win. in the example below, i combined them through shorthand, but this will produce the color only as a fallback method when the image does not show.

(b) no-scroll does not work, i don't believe it is a valid property of a background-image. try something like fixed:

.button:after {
    content: "";
    width: 30px;
    height: 30px;
    background:red url("http://www.gentleface.com/i/free_toolbar_icons_16x16_black.png") no-repeat -30px -50px fixed;
    top: 10px;
    right: 5px;
    position: absolute;
    display: inline-block;
}

I updated your jsFiddle to this and it showed the image.

I think you should count the results with FOUND_ROWS() and SQL_CALC_FOUND_ROWS. You'll need two queries: select, group_by, etc. You'll add a plus select: SQL_CALC_FOUND_ROWS user_id. After this query run a query: SELECT FOUND_ROWS(). This will return the desired number.

use this shape as background :

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@android:drawable/dialog_holo_light_frame"/>

    <item>
        <shape android:shape="rectangle">
            <corners android:radius="1dp" />
            <solid android:color="@color/gray_200" />
        </shape>
    </item>

</layer-list>

It does appear red on Firefox and IE 8. But perhaps you need to change the border-style too.

.field_set{_x000D_
  border-color: #F00;_x000D_
  border-style: solid;_x000D_
}

<fieldset class="field_set">_x000D_
  <legend>box</legend>_x000D_
  <table width="100%" border="0" cellspacing="0" cellpadding="0">_x000D_
    <tr>_x000D_
      <td>&nbsp;</td>_x000D_
    </tr>_x000D_
  </table>_x000D_
</fieldset>

You can add this script for showing your own message.

 <script>
     input = document.getElementById("topicName");

            input.addEventListener('invalid', function (e) {
                if(input.validity.valueMissing)
                {
                    e.target.setCustomValidity("Please enter topic name");
                }
//To Remove the sticky error message at end write


            input.addEventListener('input', function (e) {
                e.target.setCustomValidity('');
            });
        });

</script>

For other validation like pattern mismatch you can add addtional if else condition

like

else if (input.validity.patternMismatch) 
{
  e.target.setCustomValidity("Your Message");
}

there are other validity conditions like rangeOverflow,rangeUnderflow,stepMismatch,typeMismatch,valid

I got this error when I used ViewTreeObserver inside onDraw() function.

@Override
protected void onDraw(Canvas canvas) {
    // super.onDraw(canvas);
    ViewTreeObserver vto = mTextView.getViewTreeObserver();
    vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
            // some animation        
        }
    });
 }

Ensure Internet Information Services(IIS) is enabled in Windows features on your machine.

For some of you skipping library will works

project(":libABC") {
    apply plugin: 'org.sonarqube'
    sonarqube {
        skipProject = true
    }
}

With the package pROC you can use the function auc() like this example from the help page:

> data(aSAH)
> 
> # Syntax (response, predictor):
> auc(aSAH$outcome, aSAH$s100b)
Area under the curve: 0.7314

I had this problem while using a web framework and fixed it by moving the relevant javascript files into the designated (by the framework) javascript folder.

How about something like this :

string url = "http://www.example.com/aaa/bbb.jpg";
Uri uri = new Uri(url);
string path_Query = uri.PathAndQuery;
string extension =  Path.GetExtension(path_Query);

path_Query = path_Query.Replace(extension, string.Empty);// This will remove extension

You can set background color to All Scaffolds in application at once.

just set scaffoldBackgroundColor: in ThemeData

 MaterialApp(
      title: 'Flutter Demo',
      theme: new ThemeData(scaffoldBackgroundColor: const Color(0xFFEFEFEF)),
      home: new MyHomePage(title: 'Flutter Demo Home Page'),
    );

I found very clear chapter 8 section 6, "Closures," of JavaScript: The Definitive Guide by David Flanagan, 6th edition, O'Reilly, 2011. I'll try to paraphrase.

1. When a function is invoked, a new object is created to hold the local variables for that invocation.

2. A function's scope depends on its declaration location, not its execution location.

Now, assume an inner function declared within an outer function and referring to variables of that outer function. Further assume the outer function returns the inner function, as a function. Now there is an external reference to whatever values were in the inner function's scope (which, by our assumptions, includes values from the outer function).

JavaScript will preserve those values, as they have remained in scope of the current execution thanks to being passed out of the completed outer function. All functions are closures, but the closures of interest are the inner functions which, in our assumed scenario, preserve outer function values within their "enclosure" (I hope I'm using language correctly here) when they (the inner functions) are returned from outer functions. I know this doesn't meet the six-year-old requirement, but hopefully it is still helpful.

If multiple clock are generated with different frequencies, then clock generation can be simplified if a procedure is called as concurrent procedure call. The time resolution issue, mentioned by Martin Thompson, may be mitigated a little by using different high and low time in the procedure. The test bench with procedure for clock generation is:

library ieee;
use ieee.std_logic_1164.all;

entity tb is
end entity;

architecture sim of tb is

  -- Procedure for clock generation
  procedure clk_gen(signal clk : out std_logic; constant FREQ : real) is
    constant PERIOD    : time := 1 sec / FREQ;        -- Full period
    constant HIGH_TIME : time := PERIOD / 2;          -- High time
    constant LOW_TIME  : time := PERIOD - HIGH_TIME;  -- Low time; always >= HIGH_TIME
  begin
    -- Check the arguments
    assert (HIGH_TIME /= 0 fs) report "clk_plain: High time is zero; time resolution to large for frequency" severity FAILURE;
    -- Generate a clock cycle
    loop
      clk <= '1';
      wait for HIGH_TIME;
      clk <= '0';
      wait for LOW_TIME;
    end loop;
  end procedure;

  -- Clock frequency and signal
  signal clk_166 : std_logic;
  signal clk_125 : std_logic;

begin

  -- Clock generation with concurrent procedure call
  clk_gen(clk_166, 166.667E6);  -- 166.667 MHz clock
  clk_gen(clk_125, 125.000E6);  -- 125.000 MHz clock

  -- Time resolution show
  assert FALSE report "Time resolution: " & time'image(time'succ(0 fs)) severity NOTE;

end architecture;

The time resolution is printed on the terminal for information, using the concurrent assert last in the test bench.

If the clk_gen procedure is placed in a separate package, then reuse from test bench to test bench becomes straight forward.

Waveform for clocks are shown in figure below.

An more advanced clock generator can also be created in the procedure, which can adjust the period over time to match the requested frequency despite the limitation by time resolution. This is shown here:

-- Advanced procedure for clock generation, with period adjust to match frequency over time, and run control by signal
procedure clk_gen(signal clk : out std_logic; constant FREQ : real; PHASE : time := 0 fs; signal run : std_logic) is
  constant HIGH_TIME   : time := 0.5 sec / FREQ;  -- High time as fixed value
  variable low_time_v  : time;                    -- Low time calculated per cycle; always >= HIGH_TIME
  variable cycles_v    : real := 0.0;             -- Number of cycles
  variable freq_time_v : time := 0 fs;            -- Time used for generation of cycles
begin
  -- Check the arguments
  assert (HIGH_TIME /= 0 fs) report "clk_gen: High time is zero; time resolution to large for frequency" severity FAILURE;
  -- Initial phase shift
  clk <= '0';
  wait for PHASE;
  -- Generate cycles
  loop
    -- Only high pulse if run is '1' or 'H'
    if (run = '1') or (run = 'H') then
      clk <= run;
    end if;
    wait for HIGH_TIME;
    -- Low part of cycle
    clk <= '0';
    low_time_v := 1 sec * ((cycles_v + 1.0) / FREQ) - freq_time_v - HIGH_TIME;  -- + 1.0 for cycle after current
    wait for low_time_v;
    -- Cycle counter and time passed update
    cycles_v := cycles_v + 1.0;
    freq_time_v := freq_time_v + HIGH_TIME + low_time_v;
  end loop;
end procedure;

Again reuse through a package will be nice.

One option is to use bouncycastle's PEMParser:

Class for parsing OpenSSL PEM encoded streams containing X509 certificates, PKCS8 encoded keys and PKCS7 objects.

In the case of PKCS7 objects the reader will return a CMS ContentInfo object. Public keys will be returned as well formed SubjectPublicKeyInfo objects, private keys will be returned as well formed PrivateKeyInfo objects. In the case of a private key a PEMKeyPair will normally be returned if the encoding contains both the private and public key definition. CRLs, Certificates, PKCS#10 requests, and Attribute Certificates will generate the appropriate BC holder class.

Here is an example of using the Parser test code:

package org.bouncycastle.openssl.test;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.Reader;
import java.math.BigInteger;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.SecureRandom;
import java.security.Security;
import java.security.Signature;
import java.security.interfaces.DSAPrivateKey;
import java.security.interfaces.RSAPrivateCrtKey;
import java.security.interfaces.RSAPrivateKey;

import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.cms.CMSObjectIdentifiers;
import org.bouncycastle.asn1.cms.ContentInfo;
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo;
import org.bouncycastle.asn1.x9.ECNamedCurveTable;
import org.bouncycastle.asn1.x9.X9ECParameters;
import org.bouncycastle.cert.X509CertificateHolder;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.openssl.PEMDecryptorProvider;
import org.bouncycastle.openssl.PEMEncryptedKeyPair;
import org.bouncycastle.openssl.PEMKeyPair;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.PEMWriter;
import org.bouncycastle.openssl.PasswordFinder;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
import org.bouncycastle.openssl.jcajce.JceOpenSSLPKCS8DecryptorProviderBuilder;
import org.bouncycastle.openssl.jcajce.JcePEMDecryptorProviderBuilder;
import org.bouncycastle.operator.InputDecryptorProvider;
import org.bouncycastle.pkcs.PKCS8EncryptedPrivateKeyInfo;
import org.bouncycastle.util.test.SimpleTest;

/**
 * basic class for reading test.pem - the password is "secret"
 */
public class ParserTest
    extends SimpleTest
{
    private static class Password
        implements PasswordFinder
    {
        char[]  password;

        Password(
            char[] word)
        {
            this.password = word;
        }

        public char[] getPassword()
        {
            return password;
        }
    }

    public String getName()
    {
        return "PEMParserTest";
    }

    private PEMParser openPEMResource(
        String          fileName)
    {
        InputStream res = this.getClass().getResourceAsStream(fileName);
        Reader fRd = new BufferedReader(new InputStreamReader(res));
        return new PEMParser(fRd);
    }

    public void performTest()
        throws Exception
    {
        PEMParser       pemRd = openPEMResource("test.pem");
        Object          o;
        PEMKeyPair      pemPair;
        KeyPair         pair;

        while ((o = pemRd.readObject()) != null)
        {
            if (o instanceof KeyPair)
            {
                //pair = (KeyPair)o;

                //System.out.println(pair.getPublic());
                //System.out.println(pair.getPrivate());
            }
            else
            {
                //System.out.println(o.toString());
            }
        }

        // test bogus lines before begin are ignored.
        pemRd = openPEMResource("extratest.pem");

        while ((o = pemRd.readObject()) != null)
        {
            if (!(o instanceof X509CertificateHolder))
            {
                fail("wrong object found");
            }
        }

        //
        // pkcs 7 data
        //
        pemRd = openPEMResource("pkcs7.pem");
        ContentInfo d = (ContentInfo)pemRd.readObject();

        if (!d.getContentType().equals(CMSObjectIdentifiers.envelopedData))
        {
            fail("failed envelopedData check");
        }

        //
        // ECKey
        //
        pemRd = openPEMResource("eckey.pem");
        ASN1ObjectIdentifier ecOID = (ASN1ObjectIdentifier)pemRd.readObject();
        X9ECParameters ecSpec = ECNamedCurveTable.getByOID(ecOID);

        if (ecSpec == null)
        {
            fail("ecSpec not found for named curve");
        }

        pemPair = (PEMKeyPair)pemRd.readObject();

        pair = new JcaPEMKeyConverter().setProvider("BC").getKeyPair(pemPair);

        Signature sgr = Signature.getInstance("ECDSA", "BC");

        sgr.initSign(pair.getPrivate());

        byte[] message = new byte[] { (byte)'a', (byte)'b', (byte)'c' };

        sgr.update(message);

        byte[]  sigBytes = sgr.sign();

        sgr.initVerify(pair.getPublic());

        sgr.update(message);

        if (!sgr.verify(sigBytes))
        {
            fail("EC verification failed");
        }

        if (!pair.getPublic().getAlgorithm().equals("ECDSA"))
        {
            fail("wrong algorithm name on public got: " + pair.getPublic().getAlgorithm());
        }

        if (!pair.getPrivate().getAlgorithm().equals("ECDSA"))
        {
            fail("wrong algorithm name on private");
        }

        //
        // ECKey -- explicit parameters
        //
        pemRd = openPEMResource("ecexpparam.pem");
        ecSpec = (X9ECParameters)pemRd.readObject();

        pemPair = (PEMKeyPair)pemRd.readObject();

        pair = new JcaPEMKeyConverter().setProvider("BC").getKeyPair(pemPair);

        sgr = Signature.getInstance("ECDSA", "BC");

        sgr.initSign(pair.getPrivate());

        message = new byte[] { (byte)'a', (byte)'b', (byte)'c' };

        sgr.update(message);

        sigBytes = sgr.sign();

        sgr.initVerify(pair.getPublic());

        sgr.update(message);

        if (!sgr.verify(sigBytes))
        {
            fail("EC verification failed");
        }

        if (!pair.getPublic().getAlgorithm().equals("ECDSA"))
        {
            fail("wrong algorithm name on public got: " + pair.getPublic().getAlgorithm());
        }

        if (!pair.getPrivate().getAlgorithm().equals("ECDSA"))
        {
            fail("wrong algorithm name on private");
        }

        //
        // writer/parser test
        //
        KeyPairGenerator      kpGen = KeyPairGenerator.getInstance("RSA", "BC");

        pair = kpGen.generateKeyPair();

        keyPairTest("RSA", pair);

        kpGen = KeyPairGenerator.getInstance("DSA", "BC");
        kpGen.initialize(512, new SecureRandom());
        pair = kpGen.generateKeyPair();

        keyPairTest("DSA", pair);

        //
        // PKCS7
        //
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        PEMWriter             pWrt = new PEMWriter(new OutputStreamWriter(bOut));

        pWrt.writeObject(d);

        pWrt.close();

        pemRd = new PEMParser(new InputStreamReader(new ByteArrayInputStream(bOut.toByteArray())));
        d = (ContentInfo)pemRd.readObject();

        if (!d.getContentType().equals(CMSObjectIdentifiers.envelopedData))
        {
            fail("failed envelopedData recode check");
        }


        // OpenSSL test cases (as embedded resources)
        doOpenSslDsaTest("unencrypted");
        doOpenSslRsaTest("unencrypted");

        doOpenSslTests("aes128");
        doOpenSslTests("aes192");
        doOpenSslTests("aes256");
        doOpenSslTests("blowfish");
        doOpenSslTests("des1");
        doOpenSslTests("des2");
        doOpenSslTests("des3");
        doOpenSslTests("rc2_128");

        doOpenSslDsaTest("rc2_40_cbc");
        doOpenSslRsaTest("rc2_40_cbc");
        doOpenSslDsaTest("rc2_64_cbc");
        doOpenSslRsaTest("rc2_64_cbc");

        doDudPasswordTest("7fd98", 0, "corrupted stream - out of bounds length found");
        doDudPasswordTest("ef677", 1, "corrupted stream - out of bounds length found");
        doDudPasswordTest("800ce", 2, "unknown tag 26 encountered");
        doDudPasswordTest("b6cd8", 3, "DEF length 81 object truncated by 56");
        doDudPasswordTest("28ce09", 4, "DEF length 110 object truncated by 28");
        doDudPasswordTest("2ac3b9", 5, "DER length more than 4 bytes: 11");
        doDudPasswordTest("2cba96", 6, "DEF length 100 object truncated by 35");
        doDudPasswordTest("2e3354", 7, "DEF length 42 object truncated by 9");
        doDudPasswordTest("2f4142", 8, "DER length more than 4 bytes: 14");
        doDudPasswordTest("2fe9bb", 9, "DER length more than 4 bytes: 65");
        doDudPasswordTest("3ee7a8", 10, "DER length more than 4 bytes: 57");
        doDudPasswordTest("41af75", 11, "unknown tag 16 encountered");
        doDudPasswordTest("1704a5", 12, "corrupted stream detected");
        doDudPasswordTest("1c5822", 13, "unknown object in getInstance: org.bouncycastle.asn1.DERUTF8String");
        doDudPasswordTest("5a3d16", 14, "corrupted stream detected");
        doDudPasswordTest("8d0c97", 15, "corrupted stream detected");
        doDudPasswordTest("bc0daf", 16, "corrupted stream detected");
        doDudPasswordTest("aaf9c4d",17, "corrupted stream - out of bounds length found");

        doNoPasswordTest();

        // encrypted private key test
        InputDecryptorProvider pkcs8Prov = new JceOpenSSLPKCS8DecryptorProviderBuilder().build("password".toCharArray());
        pemRd = openPEMResource("enckey.pem");

        PKCS8EncryptedPrivateKeyInfo encPrivKeyInfo = (PKCS8EncryptedPrivateKeyInfo)pemRd.readObject();
        JcaPEMKeyConverter   converter = new JcaPEMKeyConverter().setProvider("BC");

        RSAPrivateCrtKey privKey = (RSAPrivateCrtKey)converter.getPrivateKey(encPrivKeyInfo.decryptPrivateKeyInfo(pkcs8Prov));

        if (!privKey.getPublicExponent().equals(new BigInteger("10001", 16)))
        {
            fail("decryption of private key data check failed");
        }

        // general PKCS8 test

        pemRd = openPEMResource("pkcs8test.pem");

        Object privInfo;

        while ((privInfo = pemRd.readObject()) != null)
        {
            if (privInfo instanceof PrivateKeyInfo)
            {
                privKey = (RSAPrivateCrtKey)converter.getPrivateKey(PrivateKeyInfo.getInstance(privInfo));
            }
            else
            {
                privKey = (RSAPrivateCrtKey)converter.getPrivateKey(((PKCS8EncryptedPrivateKeyInfo)privInfo).decryptPrivateKeyInfo(pkcs8Prov));
            }
            if (!privKey.getPublicExponent().equals(new BigInteger("10001", 16)))
            {
                fail("decryption of private key data check failed");
            }
        }
    }

    private void keyPairTest(
        String   name,
        KeyPair pair) 
        throws IOException
    {
        PEMParser pemRd;
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        PEMWriter             pWrt = new PEMWriter(new OutputStreamWriter(bOut));

        pWrt.writeObject(pair.getPublic());

        pWrt.close();

        pemRd = new PEMParser(new InputStreamReader(new ByteArrayInputStream(bOut.toByteArray())));

        SubjectPublicKeyInfo pub = SubjectPublicKeyInfo.getInstance(pemRd.readObject());
        JcaPEMKeyConverter   converter = new JcaPEMKeyConverter().setProvider("BC");

        PublicKey k = converter.getPublicKey(pub);

        if (!k.equals(pair.getPublic()))
        {
            fail("Failed public key read: " + name);
        }

        bOut = new ByteArrayOutputStream();
        pWrt = new PEMWriter(new OutputStreamWriter(bOut));

        pWrt.writeObject(pair.getPrivate());

        pWrt.close();

        pemRd = new PEMParser(new InputStreamReader(new ByteArrayInputStream(bOut.toByteArray())));

        KeyPair kPair = converter.getKeyPair((PEMKeyPair)pemRd.readObject());
        if (!kPair.getPrivate().equals(pair.getPrivate()))
        {
            fail("Failed private key read: " + name);
        }

        if (!kPair.getPublic().equals(pair.getPublic()))
        {
            fail("Failed private key public read: " + name);
        }
    }

    private void doOpenSslTests(
        String baseName)
        throws IOException
    {
        doOpenSslDsaModesTest(baseName);
        doOpenSslRsaModesTest(baseName);
    }

    private void doOpenSslDsaModesTest(
        String baseName)
        throws IOException
    {
        doOpenSslDsaTest(baseName + "_cbc");
        doOpenSslDsaTest(baseName + "_cfb");
        doOpenSslDsaTest(baseName + "_ecb");
        doOpenSslDsaTest(baseName + "_ofb");
    }

    private void doOpenSslRsaModesTest(
        String baseName)
        throws IOException
    {
        doOpenSslRsaTest(baseName + "_cbc");
        doOpenSslRsaTest(baseName + "_cfb");
        doOpenSslRsaTest(baseName + "_ecb");
        doOpenSslRsaTest(baseName + "_ofb");
    }

    private void doOpenSslDsaTest(
        String name)
        throws IOException
    {
        String fileName = "dsa/openssl_dsa_" + name + ".pem";

        doOpenSslTestFile(fileName, DSAPrivateKey.class);
    }

    private void doOpenSslRsaTest(
        String name)
        throws IOException
    {
        String fileName = "rsa/openssl_rsa_" + name + ".pem";

        doOpenSslTestFile(fileName, RSAPrivateKey.class);
    }

    private void doOpenSslTestFile(
        String  fileName,
        Class   expectedPrivKeyClass)
        throws IOException
    {
        JcaPEMKeyConverter   converter = new JcaPEMKeyConverter().setProvider("BC");
        PEMDecryptorProvider decProv = new JcePEMDecryptorProviderBuilder().setProvider("BC").build("changeit".toCharArray());
        PEMParser pr = openPEMResource("data/" + fileName);
        Object o = pr.readObject();

        if (o == null || !((o instanceof PEMKeyPair) || (o instanceof PEMEncryptedKeyPair)))
        {
            fail("Didn't find OpenSSL key");
        }

        KeyPair kp = (o instanceof PEMEncryptedKeyPair) ?
            converter.getKeyPair(((PEMEncryptedKeyPair)o).decryptKeyPair(decProv)) : converter.getKeyPair((PEMKeyPair)o);

        PrivateKey privKey = kp.getPrivate();

        if (!expectedPrivKeyClass.isInstance(privKey))
        {
            fail("Returned key not of correct type");
        }
    }

    private void doDudPasswordTest(String password, int index, String message)
    {
        // illegal state exception check - in this case the wrong password will
        // cause an underlying class cast exception.
        try
        {
            PEMDecryptorProvider decProv = new JcePEMDecryptorProviderBuilder().setProvider("BC").build(password.toCharArray());

            PEMParser pemRd = openPEMResource("test.pem");
            Object o;

            while ((o = pemRd.readObject()) != null)
            {
                if (o instanceof PEMEncryptedKeyPair)
                {
                    ((PEMEncryptedKeyPair)o).decryptKeyPair(decProv);
                }
            }

            fail("issue not detected: " + index);
        }
        catch (IOException e)
        {
            if (e.getCause() != null && !e.getCause().getMessage().endsWith(message))
            {
               fail("issue " + index + " exception thrown, but wrong message");
            }
            else if (e.getCause() == null && !e.getMessage().equals(message))
            {
                               e.printStackTrace();
               fail("issue " + index + " exception thrown, but wrong message");
            }
        }
    }

    private void doNoPasswordTest()
        throws IOException
    {
        PEMDecryptorProvider decProv = new JcePEMDecryptorProviderBuilder().setProvider("BC").build("".toCharArray());

        PEMParser pemRd = openPEMResource("smimenopw.pem");
        Object o;
        PrivateKeyInfo key = null;

        while ((o = pemRd.readObject()) != null)
        {
             key = (PrivateKeyInfo)o;
        }

        if (key == null)
        {
            fail("private key not detected");
        }
    }

    public static void main(
        String[]    args)
    {
        Security.addProvider(new BouncyCastleProvider());

        runTest(new ParserTest());
    }
}

If you want to evaluate a string expression use the below code snippet.

using System.Data;

DataTable dt = new DataTable();
var v = dt.Compute("3 * (2+4)","");

When Array List contains object of Primitive DataType.

Use this function:
arrayList.contains(value);

if list contains that value then it will return true else false.

When Array List contains object of UserDefined DataType.

Follow this below Link 

How to compare Objects attributes in an ArrayList?

I hope this solution will help you. Thanks

I suspect there are two ways to handle what I think you'r trying to achieve.

1) which is obvious, is open the file for reading only, read it into memory then open the file with t, then write your changes.

2) use the low level file handling routines:

# Open file in RW , create if it doesn't exist. *Don't* pass O_TRUNC
 fd = os.open(filename, os.O_RDWR | os.O_CREAT)

Hope this helps..

Makefiles

If you're working with a makefile and you ended up here like me, then this is probably what you're looking or:

If you're using a makefile, then you need to change cc as shown below

my_executable : main.o
    cc -o my_executable main.o

to

CC = g++

my_executable : main.o
    $(CC) -o my_executable main.o

Once you're logged into phpmyadmin look on the top navigation for "Settings" and click that then:

"Features" >

Unfortunately changing it through the UI means that the changes don't persist between logins.

Run it through a fairly simple regex: [^a-zA-Z]

And then check it's length separately:

if(string.Length > 7)

I'm the maintainer of Mongoose. findById() is a built-in method on Mongoose models. findById(id) is equivalent to findOne({ _id: id }), with one caveat: findById() with 0 params is equivalent to findOne({ _id: null }).

You can read more about findById() on the Mongoose docs and this findById() tutorial.

Although it is very old question, but as i didn't find a one liner, i made one.

# original numbers in list
l = [1, 2, 2, 3, 3, 3, 4]

# empty dictionary to hold pair of number and its count
d = {}

# loop through all elements and store count
[ d.update( {i:d.get(i, 0)+1} ) for i in l ]

print(d)

It's best if you worked with DataSets and/or DataTables. Once you have that, ideally straight from your stored procedure with proper column names for headers, you can use the following method:

ws.Cells.LoadFromDataTable(<DATATABLE HERE>, true, OfficeOpenXml.Table.TableStyles.Light8);

.. which will produce a beautiful excelsheet with a nice table!

Now to serve your file, assuming you have an ExcelPackage object as in your code above called pck..

Response.Clear();

Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
Response.AddHeader("Content-Disposition", "attachment;filename=" + sFilename);

Response.BinaryWrite(pck.GetAsByteArray());
Response.End();

Here's another way of iterating through an array of objects (you need to include jQuery library in your document for these).

$.each(array, function(element) {
  // do some operations with each element... 
});

Personally, I like this approach:

TimeSpan ts = ...;
string.Format("{0:%d}d {0:%h}h {0:%m}m {0:%s}s", ts);

You can make this as custom as you like with no problems:

string.Format("{0:%d}days {0:%h}hours {0:%m}min {0:%s}sec", ts);
string.Format("{0:%d}d {0:%h}h {0:%m}' {0:%s}''", ts);

I resolved it.

the correct mode is :

set global sql_mode="NO_BACKSLASH_ESCAPES,STRICT_TRANS_TABLE,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"

There are two ways to add references using VBA. .AddFromGuid(Guid, Major, Minor) and .AddFromFile(Filename). Which one is best depends on what you are trying to add a reference to. I almost always use .AddFromFile because the things I am referencing are other Excel VBA Projects and they aren't in the Windows Registry.

The example code you are showing will add a reference to the workbook the code is in. I generally don't see any point in doing that because 90% of the time, before you can add the reference, the code has already failed to compile because the reference is missing. (And if it didn't fail-to-compile, you are probably using late binding and you don't need to add a reference.)

If you are having problems getting the code to run, there are two possible issues.

1. In order to easily use the VBE's object model, you need to add a reference to Microsoft Visual Basic for Application Extensibility. (VBIDE)
2. In order to run Excel VBA code that changes anything in a VBProject, you need to Trust access to the VBA Project Object Model. (In Excel 2010, it is located in the Trust Center - Macro Settings.)

Aside from that, if you can be a little more clear on what your question is or what you are trying to do that isn't working, I could give a more specific answer.

if not myList:
  print "Nothing here"

Although there is no need to close the file manually but it is good idea to do so if the scope of the file variable is bigger:

    ifstream infile(szFilePath);

    for (string line = ""; getline(infile, line); )
    {
        //do something with the line
    }

    if(infile.is_open())
        infile.close();

I would like to add some more suggestions based on my most recent implementation. I've looked at some code from Apple and I think my code behaves in much the same way.

The posts above already explain how to create NSError objects and return them, so I won't bother with that part. I'll just try to suggest a good way to integrate errors (codes, messages) in your own app.

I recommend creating 1 header that will be an overview of all the errors of your domain (i.e. app, library, etc..). My current header looks like this:

FSError.h

FOUNDATION_EXPORT NSString *const FSMyAppErrorDomain;

enum {
    FSUserNotLoggedInError = 1000,
    FSUserLogoutFailedError,
    FSProfileParsingFailedError,
    FSProfileBadLoginError,
    FSFNIDParsingFailedError,
};

FSError.m

#import "FSError.h" 

NSString *const FSMyAppErrorDomain = @"com.felis.myapp";

Now when using the above values for errors, Apple will create some basic standard error message for your app. An error could be created like the following:

+ (FSProfileInfo *)profileInfoWithData:(NSData *)data error:(NSError **)error
{
    FSProfileInfo *profileInfo = [[FSProfileInfo alloc] init];
    if (profileInfo)
    {
        /* ... lots of parsing code here ... */

        if (profileInfo.username == nil)
        {
            *error = [NSError errorWithDomain:FSMyAppErrorDomain code:FSProfileParsingFailedError userInfo:nil];            
            return nil;
        }
    }
    return profileInfo;
}

The standard Apple-generated error message (error.localizedDescription) for the above code will look like the following:

Error Domain=com.felis.myapp Code=1002 "The operation couldn’t be completed. (com.felis.myapp error 1002.)"

The above is already quite helpful for a developer, since the message displays the domain where the error occured and the corresponding error code. End users will have no clue what error code 1002 means though, so now we need to implement some nice messages for each code.

For the error messages we have to keep localisation in mind (even if we don't implement localized messages right away). I've used the following approach in my current project:

1) create a strings file that will contain the errors. Strings files are easily localizable. The file could look like the following:

FSError.strings

"1000" = "User not logged in.";
"1001" = "Logout failed.";
"1002" = "Parser failed.";
"1003" = "Incorrect username or password.";
"1004" = "Failed to parse FNID."

2) Add macros to convert integer codes to localized error messages. I've used 2 macros in my Constants+Macros.h file. I always include this file in the prefix header (MyApp-Prefix.pch) for convenience.

Constants+Macros.h

// error handling ...

#define FS_ERROR_KEY(code)                    [NSString stringWithFormat:@"%d", code]
#define FS_ERROR_LOCALIZED_DESCRIPTION(code)  NSLocalizedStringFromTable(FS_ERROR_KEY(code), @"FSError", nil)

3) Now it's easy to show a user friendly error message based on an error code. An example:

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error" 
            message:FS_ERROR_LOCALIZED_DESCRIPTION(error.code) 
            delegate:nil 
            cancelButtonTitle:@"OK" 
            otherButtonTitles:nil];
[alert show];

Postgres hasn't implemented an equivalent to INSERT OR REPLACE. From the ON CONFLICT docs (emphasis mine):

It can be either DO NOTHING, or a DO UPDATE clause specifying the exact details of the UPDATE action to be performed in case of a conflict.

Though it doesn't give you shorthand for replacement, ON CONFLICT DO UPDATE applies more generally, since it lets you set new values based on preexisting data. For example:

INSERT INTO users (id, level)
VALUES (1, 0)
ON CONFLICT (id) DO UPDATE
SET level = users.level + 1;

Off the top of my head, why don't you just Thread.Join(timeout) and remove the time it took to join from the total timeout?

// pseudo-c#:

TimeSpan timeout = timeoutPerThread * threads.Count();

foreach (Thread thread in threads)
{
    DateTime start = DateTime.Now;

    if (!thread.Join(timeout))
        throw new TimeoutException();

    timeout -= (DateTime.Now - start);
}

Edit: code is now less pseudo. don't understand why you would mod an answer -2 when the answer you modded +4 is exactly the same, only less detailed.

For list of objects you may need something like this:

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.beans.HasPropertyWithValue.hasProperty;
import static org.hamcrest.Matchers.is;

@Test
@SuppressWarnings("unchecked")
public void test_returnsList(){

    arrange();
  
    List<MyBean> myList = act();
    
    assertThat(myList , contains(allOf(hasProperty("id",          is(7L)), 
                                       hasProperty("name",        is("testName1")),
                                       hasProperty("description", is("testDesc1"))),
                                 allOf(hasProperty("id",          is(11L)), 
                                       hasProperty("name",        is("testName2")),
                                       hasProperty("description", is("testDesc2")))));
}

Use containsInAnyOrder if you do not want to check the order of the objects.

P.S. Any help to avoid the warning that is suppresed will be really appreciated.

Perhaps you want to change your output record separator to linefeed with:

local $\ = "\n";

$ perl -e 'print q{hello};print q{goodbye}' | od -c
0000000    h   e   l   l   o   g   o   o   d   b   y   e                
0000014
$ perl -e '$\ = qq{\n}; print q{hello};print q{goodbye}' | od -c
0000000    h   e   l   l   o  \n   g   o   o   d   b   y   e  \n        
0000016

Update: my answer speaks to capability rather than advisability. I don't regard adding "\n" at the end of lines to be a "pesky" chore, but if someone really wants to avoid them, this is one way. If I had to maintain a bit of code that uses this technique, I'd probably refactor it out pronto.

On a sorted column, you can also try this idea:

B2=A2
B3=IFERROR(INDEX(A:A,MATCH(B2,A:A,1)+1),"")

B3 can be pasted down. It will result 0, after the last unique match. If this is unwanted, put some IF statement around to exclude this.

Edit:

Easier than an IF statement, at least for text-values:

B3=IFERROR(T(INDEX(A:A,MATCH(B2,A:A,1)+1)),"")

You can simply return a ResponseEntity with the appropriate header:

@RequestMapping(value = "/updateSomeData" method = RequestMethod.POST)
public ResponseEntity updateDataThatDoesntRequireClientToBeNotified(...){
....
return new ResponseEntity(HttpStatus.OK)
}

The problem here is that the rendering of a RadioButtonList wraps the individual radio buttons (ListItems) in span tags and even when you assign a client-side event handler to the list item directly using Attributes it assigns the event to the span. Assigning the event to the RadioButtonList assigns it to the table it renders in.

The trick here is to add the ListItems on the aspx page and not from the code behind. You can then assign the JavaScript function to the onClick property. This blog post; attaching client-side event handler to radio button list by Juri Strumpflohner explains it all.

This only works if you know the ListItems in advance and does not help where the items in the RadioButtonList need to be dynamically added using the code behind.

Here's three ways to do it.

public enum Months {
    JAN(1), FEB(2), MAR(3), APR(4), MAY(5), JUN(6), JUL(7), AUG(8), SEP(9), OCT(10), NOV(11), DEC(12);


    int monthOrdinal = 0;

    Months(int ord) {
        this.monthOrdinal = ord;
    }

    public static Months byOrdinal2ndWay(int ord) {
        return Months.values()[ord-1]; // less safe
    }

    public static Months byOrdinal(int ord) {
        for (Months m : Months.values()) {
            if (m.monthOrdinal == ord) {
                return m;
            }
        }
        return null;
    }
    public static Months[] MONTHS_INDEXED = new Months[] { null, JAN, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC };

}




import static junit.framework.Assert.assertEquals;

import org.junit.Test;

public class MonthsTest {

@Test
public void test_indexed_access() {
    assertEquals(Months.MONTHS_INDEXED[1], Months.JAN);
    assertEquals(Months.MONTHS_INDEXED[2], Months.FEB);

    assertEquals(Months.byOrdinal(1), Months.JAN);
    assertEquals(Months.byOrdinal(2), Months.FEB);


    assertEquals(Months.byOrdinal2ndWay(1), Months.JAN);
    assertEquals(Months.byOrdinal2ndWay(2), Months.FEB);
}

}

To invert a boolean Series, use ~s:

In [7]: s = pd.Series([True, True, False, True])

In [8]: ~s
Out[8]: 
0    False
1    False
2     True
3    False
dtype: bool

Using Python2.7, NumPy 1.8.0, Pandas 0.13.1:

In [119]: s = pd.Series([True, True, False, True]*10000)

In [10]:  %timeit np.invert(s)
10000 loops, best of 3: 91.8 µs per loop

In [11]: %timeit ~s
10000 loops, best of 3: 73.5 µs per loop

In [12]: %timeit (-s)
10000 loops, best of 3: 73.5 µs per loop

As of Pandas 0.13.0, Series are no longer subclasses of numpy.ndarray; they are now subclasses of pd.NDFrame. This might have something to do with why np.invert(s) is no longer as fast as ~s or -s.

Caveat: timeit results may vary depending on many factors including hardware, compiler, OS, Python, NumPy and Pandas versions.

I had same issue. After some googling arrived to this page. Since I guess this error may have various reasons, so listen to my experience:

Xampp red line log:

12:53:54 PM  [Apache] Problem detected!
12:53:54 PM  [Apache]   Port 443 in use by "Unable to open process" with PID 3908!
...

Finally it turned out that I had this line of code in my php codes :

$res = file_get_contents("http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]");

The purpose of this piece of code was to get a mirror of php result from somewhere in my server. But it's just stucked in a loop that gets its own content!

I repaired code:

$res = file_get_contents(str_replace("my_uri.php" , "mirror_uri.php" , "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]"));

Then I restarted apache ... and that apache error never happened again.

So sometimes searching for probable halting points in your code is a good approach.

It has discussed many times in SO. In short, "%z" is not supported because platform not support it. My solution is a new one, just skip the time zone.:

    datetime.datetime.strptime(re.sub(r"[+-]([0-9])+", "", "Tue May 08 15:14:45 +0800 2012"),"%a %b %d %H:%M:%S %Y")

You can make bar a function making it a method.

Foo.bar = function(passvariable){  };

As a property it would just be assigned a string, data type or boolean

Foo.bar = "a place";

Just use it...

Firstly include the unistd.h header file, #include<unistd.h>, and use this function for pausing your program execution for desired number of seconds:

sleep(x);

x can take any value in seconds.

If you want to pause the program for 5 seconds it is like this:

sleep(5);

It is correct and I use it frequently.

It is valid for C and C++.

No, you cannot. Google Plus has been discontinued. Clicking any link for any answer here brings me to this text:

Google+ is no longer available for consumer (personal) and brand accounts

From all of us on the Google+ team,

thank you for making Google+ such a special place.

There is one section that reads that the product is continued for "G Suite," but as of Feb., 2020, the chat and social service listed for G Suite is Hangouts, not Google+.

The format https://plus.google.com/share?url=YOUR_URL_HERE was documented at https://developers.google.com/+/web/share/, but this documentation has since been removed, probably because no part of Google+ continues in development. If you are feeling nostalgic, you can see what the API used to say with an Archive.org link.

I prefer /^\s+$|^$/gi to match empty and empty spaces.

console.log("  ".match(/^\s+$|^$/gi));_x000D_
console.log("".match(/^\s+$|^$/gi));

As a good practice you can use an Ant Script (Eclipse comes with it) to generate your JAR file. Inside this JAR you can have all dependent libs.

You can even set the MANIFEST's Class-path header to point to files in your filesystem, it's not a good practice though.

Ant build.xml script example:

<project name="jar with libs" default="compile and build" basedir=".">
<!-- this is used at compile time -->
<path id="example-classpath">
    <pathelement location="${root-dir}" />
    <fileset dir="D:/LIC/xalan-j_2_7_1" includes="*.jar" />
</path>

<target name="compile and build">
    <!-- deletes previously created jar -->
    <delete file="test.jar" />

    <!-- compile your code and drop .class into "bin" directory -->
    <javac srcdir="${basedir}" destdir="bin" debug="true" deprecation="on">
        <!-- this is telling the compiler where are the dependencies -->
        <classpath refid="example-classpath" />
    </javac>

    <!-- copy the JARs that you need to "bin" directory  -->
    <copy todir="bin">
        <fileset dir="D:/LIC/xalan-j_2_7_1" includes="*.jar" />
    </copy>

    <!-- creates your jar with the contents inside "bin" (now with your .class and .jar dependencies) -->
    <jar destfile="test.jar" basedir="bin" duplicate="preserve">
        <manifest>
            <!-- Who is building this jar? -->
            <attribute name="Built-By" value="${user.name}" />
            <!-- Information about the program itself -->
            <attribute name="Implementation-Vendor" value="ACME inc." />
            <attribute name="Implementation-Title" value="GreatProduct" />
            <attribute name="Implementation-Version" value="1.0.0beta2" />
            <!-- this tells which class should run when executing your jar -->
            <attribute name="Main-class" value="ApplyXPath" />
        </manifest>
    </jar>
</target>

substring(int startIndex, int endIndex)

If you don't specify endIndex, the method will return all the characters from startIndex.

startIndex : starting index is inclusive

endIndex : ending index is exclusive

Example:

String str = "abcdefgh"

str.substring(0, 4) => abcd

str.substring(4, 6) => ef

str.substring(6) => gh

I want to leave this here because I struggled with this when compiling for Android in Windows with the Android SDK.

CMake distinguishes between TARGET and HOST platform.

My TARGET was Android so the variables like CMAKE_SYSTEM_NAME had the value "Android" and the variable WIN32 from the other answer here was not defined. But I wanted to know if my HOST system was Windows because I needed to do a few things differently when compiling on either Windows or Linux or IOs. To do that I used CMAKE_HOST_SYSTEM_NAME which I found is barely known or mentioned anywhere because for most people TARGEt and HOST are the same or they don't care.

Hope this helps someone somewhere...

<configuration>
    <system.web>
        <httpRuntime maxRequestLength="1048576" />
    </system.web>
</configuration>

From here.

For IIS7 and above, you also need to add the lines below:

 <system.webServer>
   <security>
      <requestFiltering>
         <requestLimits maxAllowedContentLength="1073741824" />
      </requestFiltering>
   </security>
 </system.webServer>

p {
    overflow-wrap: break-word;
}


@-moz-document url-prefix() { 
    p {
        white-space: -moz-pre-wrap;
        word-wrap: break-word;
    }
}

[Edit] After reviewing the Mongoose documentation, it looks like you can send each query result as a separate chunk; the web server uses chunked transfer encoding by default so all you have to do is wrap an array around the items to make it a valid JSON object.

Roughly (untested):

app.get('/users/:email/messages/unread', function(req, res, next) {
  var firstItem=true, query=MessageInfo.find(/*...*/);
  res.writeHead(200, {'Content-Type': 'application/json'});
  query.each(function(docs) {
    // Start the JSON array or separate the next element.
    res.write(firstItem ? (firstItem=false,'[') : ',');
    res.write(JSON.stringify({ msgId: msg.fileName }));
  });
  res.end(']'); // End the JSON array and response.
});

Alternatively, as you mention, you can simply send the array contents as-is. In this case the response body will be buffered and sent immediately, which may consume a large amount of additional memory (above what is required to store the results themselves) for large result sets. For example:

// ...
var query = MessageInfo.find(/*...*/);
res.writeHead(200, {'Content-Type': 'application/json'});
res.end(JSON.stringify(query.map(function(x){ return x.fileName })));

We can pass string value to main method as argument without using commandline argument concept in java through Netbean

 package MainClass;
 import java.util.Scanner;
 public class CmdLineArgDemo {

static{
 Scanner readData = new Scanner(System.in);   
 System.out.println("Enter any string :");
 String str = readData.nextLine();
 String [] str1 = str.split(" ");
 // System.out.println(str1.length);
 CmdLineArgDemo.main(str1);
}  

   public static void main(String [] args){
      for(int i = 0 ; i<args.length;i++) {
        System.out.print(args[i]+" ");
      }
    }
  }

Output

Enter any string : 
Coders invent Digital World 
Coders invent Digital World

You can use this extension method.

public static class StreamExtensions
{
    public static byte[] ToByteArray(this Stream stream)
    {
        var bytes = new List<byte>();

        int b;
        while ((b = stream.ReadByte()) != -1)
            bytes.Add((byte)b);

        return bytes.ToArray();
    }
}

git push -f origin branchname

Use the above command only if you are sure that you don't need remote branch code otherwise do merge first and then push the code

this is the path to the web root directory c:\wamp\www

you can create different projects by adding different folders to this directory and call them like:

localhost/project1 from browser

this will run the index.html or index.php, lying inside project1

To inspect your localStorage items you may type console.log(localStorage); in your javascript console (firebug for example or in new FF versions the shipped js console).

You can use this line of Code to get rid of the browsers localStorage contents. Just execute it in your javascript console:

localStorage.clear();

In my case, the Hibernate was looking for columns in a snake case, like create_date, while the columns in the DB were in the camel case, e.g., createDate. Adding

spring:
  jpa:
    hibernate:
      naming: # must tell spring/jpa/hibernate to use the column names as specified, not snake case
        physical-strategy: org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
        implicit-strategy: org.hibernate.boot.model.naming.ImplicitNamingStrategyLegacyJpaImpl

to the application.ymlhelped fix the problem.

You have different choices to handle this. It seem like its taking us back to old good plain SQL days :)

Read this: http://www.javacodegeeks.com/2012/07/four-solutions-to-lazyinitializationexc_05.html

I know this might not be a complete or exact solution, but for those who are still facing issues even after doing what is given on this thread, check for your files in value folder. For me there was a typo and some missing values. Once i fixed them this error stopped.

This method was working as of December 2020

1. Copy and paste the next line into your browser (feel free to bookmark it): https://api.github.com/users/xxxxxxx/events/public
2. Find the GitHub username for which you want the email. Replace the xxxxxxx in the URL with the person's GitHub username. Hit Enter.
3. Press Ctrl+F and search for “email”.

As suggested by qbolec, the above steps can be done by using this snippet:

<input id=username type="text" placeholder="github username or repo link">
<button onclick="fetch(`https://api.github.com/users/${username.value.replace(/^.*com[/]([^/]*).*$/,'$1')}/events/public`).then(e=> e.json()).then(e => [...new Set([].concat.apply([],e.filter(x => x.type==='PushEvent').map(x => x.payload.commits.map(c => c.author.email)))).values()]).then(x => results.innerText = x)">GO</button>
<div id=results></div>

Source: Matthew Ferree @ Sourcecon

This one line is much cleaner.

if(dog) alert('bark bark');

I prefer this. hope it helps someone

If you just want a button to open up a new window, then something like this works:

btnOpenNewWindow.setOnAction(new EventHandler<ActionEvent>() {
    public void handle(ActionEvent event) {
        Parent root;
        try {
            root = FXMLLoader.load(getClass().getClassLoader().getResource("path/to/other/view.fxml"), resources);
            Stage stage = new Stage();
            stage.setTitle("My New Stage Title");
            stage.setScene(new Scene(root, 450, 450));
            stage.show();
            // Hide this current window (if this is what you want)
            ((Node)(event.getSource())).getScene().getWindow().hide();
        }
        catch (IOException e) {
            e.printStackTrace();
        }
    }
}

This is way too vague to give you an answer relevant to your specific case. It depends on a lot of things. Jeff Atwood (founder of this site) actually wrote about this. For the most part, though, if you have the right indexes and you properly do your JOINs it is usually going to be faster to do 1 trip than several.

@Bangonkali provide the right answer, but this syntax seems more readable and just nicer to me:

eventChange($event: KeyboardEvent): void {
    (<HTMLInputElement>$event.target).value;
}

You can use git checkout.

I tried the accepted solution but got an error, warning: refname '<tagname>' is ambiguous'

But as the answer states, tags do behave like a pointer to a commit, so as you would with a commit hash, you can just checkout the tag. The only difference is you preface it with tags/:

git checkout tags/<tagname>

React has a concept of components state, so if you want to Toggle, use setState:

1. App.js

import React from 'react';

import TestState from './components/TestState';

class App extends React.Component {
  render() {
    return (
      <div className="App">
        <h1>React State Example</h1>
        <TestState/>
      </div>
    );
  }
}

export default App;

2. components/TestState.js

import React from 'react';

class TestState extends React.Component
{

    constructor()
    {
        super();
        this.state = {
            message: 'Please subscribe',
            status: "Subscribe"
        }
    }

    changeMessage()
    {
        if (this.state.status === 'Subscribe')
        {
            this.setState({message : 'Thank You For Scubscribing.', status: 'Unsubscribe'})
        }
        else
        {
            this.setState({ message: 'Please subscribe', status: 'Subscribe' })
        }
    }
    
    render()
    {
        return (
            <div>
                <h1>{this.state.message}</h1>
        <button onClick={()=> this.changeMessage() } >{this.state.status}</button>
            </div>
        )
    }
}

export default TestState;

3. Output

You can always load a json data

here i defined Chart as namespace

 $.getJSON('data.json', function(data){
                Chart.options.series[0].data = data[0].data;
                Chart.options.series[1].data = data[1].data;
                Chart.options.series[2].data = data[2].data;

                var chart = new Highcharts.Chart(Chart.options);

            });

In Android Dialogs are asynchronous so you're going to have to structure your code a little differently.

So in C# your logic ran something like this in pseudocode:

void doSomeStuff() {
    int result = showDialog("Pick Yes or No");

    if (result == YES) {
        //do stuff for yes
    }
    else if (result == NO) {
        //do stuff for no
    }

    //finish off here
}

For Android it's going to have to be less neat. Think of it like so. You'll have an OnClickListener like this:

public void onClick(DialogInterface dialog, int whichButton) {
   if (whichButton == BUTTON_POSITIVE) {
      doOptionYes();
   }
   else if (whichButton == BUTTON_NEGATIVE) {
      doOptionNo();
   }
}

Which is then supported by the following methods:

void doOptionYes() {
    //do stuff for yes
    endThings();
}

void doOptionNo() {
    //do stuff for no
    endThings();
}

void endThings() {
    //clean up here
}

So what was one method is now four. It may not seem as neat but that's how it works I'm afraid.

My approach is rather special. I basically use the WriteStream solution but without actually 'closing' the fd by using stream.end(). Instead I use cork/uncork. This got the benefit of low RAM usage (if that matters to anyone) and I believe it's more safe to use for logging/recording (my original use case).

Following is a pretty simple example. Notice I just added a pseudo for loop for showcase -- in production code I am waiting for websocket messages.

var stream = fs.createWriteStream("log.txt", {flags:'a'});
for(true) {
  stream.cork();
  stream.write("some content to log");
  process.nextTick(() => stream.uncork());
}

uncork will flush the data to the file in the next tick.

In my scenario there are peaks of up to ~200 writes per second in various sizes. During night time however only a handful writes per minute are needed. The code is working super reliable even during peak times.

I had the perf counter reg issue and here's what I did.

1. My exe file was SQLManagementStudio_x86_ENU.exe
2. In command line typed in the below line and hit enter

C:\Projects\Installer\SQL Server 2008 Management Studio\SQLManagementStudio_x86_ENU.exe /ACTION=install /SKIPRULES=PerfMonCounterNotCorruptedCheck

(Note : i had the exe in this location of my machine C:\Projects\Installer\SQL Server 2008 Management Studio)

3. SQL Server installation started and this time it skipped the rule for Perf counter registry values. The installation was successful.

The above method for Visual Studio didn't seem to apply to Visual Studio 2013, but I was able to find the described checkbox using the Project Menu and selecting my project (probably the last item on the submenu) to get to the dialog with the checkbox (on the Build tab).

Open IIS And right click on Default App Pool and Add Binding to make application work with HTTPS protocol.

type : https

IP address : All unassigned

port no : 443

SSL Certificate : WMSVC

then

Click on and restart IIS

Done

You are exceeding the length of int datatype. You can use UNSIGNED attribute to support that value.

SIGNED INT can support till 2147483647 and with UNSIGNED INT allows double than this. After this you still want to save data than use CHAR or VARCHAR with length 10

If you see below error message, when try into phpyAdmin:

New XAMPP security concept:
Access to the requested directory is only available from the local network.
This setting can be configured in the file "httpd-xampp.conf".

You can do next (for XAMPP, deployed on the UNIX-system): You can try change configuration for <Directory "/opt/lampp/phpmyadmin">

# vi /opt/lampp/etc/extra/httpd-xampp.conf

and change security settings to

#LoadModule perl_module        modules/mod_perl.so

<Directory "/opt/lampp/phpmyadmin">
    AllowOverride AuthConfig Limit
    Order allow,deny
    Allow from all
    Require all granted
    ErrorDocument 403 /error/XAMPP_FORBIDDEN.html.var
</Directory>

First - comment pl module, second - change config for node Directory. After it, you should restart httpd daemon

# /opt/lampp/xampp restart

Now you can access http://[server_ip]/phpmyadmin/

The following code is used to get the selected radio button value by name

jQuery("input:radio[name=theme]:checked").val();

Thanks Adnan

Here is the most reliable way to get the lat/long from zip code (i.e. postal code):

https://maps.googleapis.com/maps/api/geocode/json?key=YOUR_API_KEY&components=postal_code:97403

You can convert CSV string to Array with this function.

    function csv2array(
        $csv_string,
        $delimiter = ",",
        $skip_empty_lines = true,
        $trim_fields = true,
        $FirstLineTitle = false
    ) {
        $arr = array_map(
            function ( $line ) use ( &$result, &$FirstLine, $delimiter, $trim_fields, $FirstLineTitle ) {
                if ($FirstLineTitle && !$FirstLine) {
                    $FirstLine = explode( $delimiter, $result[0] );
                }
                $lineResult = array_map(
                    function ( $field ) {
                        return str_replace( '!!Q!!', '"', utf8_decode( urldecode( $field ) ) );
                    },
                    $trim_fields ? array_map( 'trim', explode( $delimiter, $line ) ) : explode( $delimiter, $line )
                );
                return $FirstLineTitle ? array_combine( $FirstLine, $lineResult ) : $lineResult;
            },
            ($result = preg_split(
                $skip_empty_lines ? ( $trim_fields ? '/( *\R)+/s' : '/\R+/s' ) : '/\R/s',
                preg_replace_callback(
                    '/"(.*?)"/s',
                    function ( $field ) {
                        return urlencode( utf8_encode( $field[1] ) );
                    },
                    $enc = preg_replace( '/(?<!")""/', '!!Q!!', $csv_string )
                )
            ))
        );
        return $FirstLineTitle ? array_splice($arr, 1) : $arr;
    }

I had a similar problem with 'org.codehaus.mojo'-'jaxws-maven-plugin': could not resolve dependencies. Fortunately, I was able to do a Project > Clean in Eclipse, which resolved the issue.

Try this it works for me:

 /^(http[s]?:\/\/){0,1}(w{3,3}\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/;

You have to initialise the object (create the object itself) in order to be able to call its methods otherwise you would get a NullPointerException.

WordList words = new WordList();