String[] is an array of Strings. Such an array is internally a class. Like all classes that don't explicitly extend some other class, it extends Object implicitly. The method toString() of class Object, by default, gives you the representation you see: the class name, followed by @, followed by the hash code in hex. Since the String[] class doesn't override the toString() method, you get that as a result.

Create some method that outputs the array elements for you. Iterate over the array and use System.out.print() (not print*ln*) on the elements.

You also have the Apache Commons CSV library, maybe it does what you need. See the guide. Updated to Release 1.1 in 2014-11.

Also, for the foolproof edition, I think you'll need to code it yourself...through SimpleDateFormat you can choose your formats, and specify various types, if the Date isn't like any of your pre-thought types, it isn't a Date.

Going off of @Powerlord's answer,

"There is one catch: 0 % 3 is equal to 0. This could result in unexpected results if your counter starts at 0."

You can still start your counter at 0 (arrays, querys), but offset it

if (($counter + 1) % 3 == 0) {
  echo 'image file';
}

With @Kevin van Mierlo 's answer, you are also capable of implementing several drawers. For instance, the default menu located on the left side (start), and a further optional menu, located on the right side, which is only shown when determinate fragments are loaded.

I've been able to do that.

have you tried?

<td title="This is Title">

its working fine here on Firefox v 18 (Aurora), Internet Explorer 8 & Google Chrome v 23x

In Swift 4.1 and Xcode 9.4.1

1. Add UITableViewDataSource, UITableViewDelegate delegated to your class.

2. Create table view variable and array.

3. In viewDidLoad create table view.

4. Call table view delegates

5. Call table view delegate functions based on your requirement.

import UIKit
// 1
class yourViewController: UIViewController , UITableViewDataSource, UITableViewDelegate { 

// 2
var yourTableView:UITableView = UITableView()
let myArray = ["row 1", "row 2", "row 3", "row 4"]

override func viewDidLoad() {
    super.viewDidLoad()

    // 3
    yourTableView.frame = CGRect(x: 10, y: 10, width: view.frame.width-20, height: view.frame.height-200)
    self.view.addSubview(yourTableView)

    // 4
    yourTableView.dataSource = self
    yourTableView.delegate = self

}

// 5
// MARK - UITableView Delegates
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

    return myArray.count
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

var cell : UITableViewCell? = tableView.dequeueReusableCell(withIdentifier: "cell")
    if cell == nil {
        cell = UITableViewCell(style: UITableViewCellStyle.default, reuseIdentifier: "cell")
    }
    if self. myArray.count > 0 {
        cell?.textLabel!.text = self. myArray[indexPath.row]
    }
    cell?.textLabel?.numberOfLines = 0

    return cell!
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {

    return 50.0
}

If you are using storyboard, no need for Step 3.

But you need to create IBOutlet for your table view before Step 4.

You have to define a PersistentVolume providing disc space to be consumed by the PersistentVolumeClaim.

When using storageClass Kubernetes is going to enable "Dynamic Volume Provisioning" which is not working with the local file system.

To solve your issue:

• Provide a PersistentVolume fulfilling the constraints of the claim (a size >= 100Mi)
• Remove the storageClass-line from the PersistentVolumeClaim
• Remove the StorageClass from your cluster

How do these pieces play together?

At creation of the deployment state-description it is usually known which kind (amount, speed, ...) of storage that application will need.
To make a deployment versatile you'd like to avoid a hard dependency on storage. Kubernetes' volume-abstraction allows you to provide and consume storage in a standardized way.

The PersistentVolumeClaim is used to provide a storage-constraint alongside the deployment of an application.

The PersistentVolume offers cluster-wide volume-instances ready to be consumed ("bound"). One PersistentVolume will be bound to one claim. But since multiple instances of that claim may be run on multiple nodes, that volume may be accessed by multiple nodes.

A PersistentVolume without StorageClass is considered to be static.

"Dynamic Volume Provisioning" alongside with a StorageClass allows the cluster to provision PersistentVolumes on demand. In order to make that work, the given storage provider must support provisioning - this allows the cluster to request the provisioning of a "new" PersistentVolume when an unsatisfied PersistentVolumeClaim pops up.

Example PersistentVolume

In order to find how to specify things you're best advised to take a look at the API for your Kubernetes version, so the following example is build from the API-Reference of K8S 1.17:

apiVersion: v1
kind: PersistentVolume
metadata:
  name: ckan-pv-home
  labels:
    type: local
spec:
  capacity:
    storage: 100Mi
  hostPath:
    path: "/mnt/data/ckan"

The PersistentVolumeSpec allows us to define multiple attributes. I chose a hostPath volume which maps a local directory as content for the volume. The capacity allows the resource scheduler to recognize this volume as applicable in terms of resource needs.

Additional Resources:

• Configure PersistentVolume Guide

I faced this error when I imported the wrong class and referred to wrong store while using mobx in react-native.

I faced error in this snippet :

import { inject, Observer } from "mobx-react";

@inject ("counter")
@Observer

After few corrections like as below snippet. I resolved my issue like this way.

import { inject, observer } from "mobx-react";

@inject("counterStore")
@observer

What was actually wrong,I was using the wrong class instead of observer I used Observer and instead of counterStore I used counter. I solved my issue like this way.

"john f. kennedy".replace(/\b\S/g, t => t.toUpperCase())

I think you are looking for this solution for your problem:

UIButton *_button = [UIButton buttonWithType:UIButtonTypeCustom];
[_button setFrame:CGRectMake(0.f, 0.f, 128.f, 128.f)]; // SET the values for your wishes
[_button setCenter:CGPointMake(128.f, 128.f)]; // SET the values for your wishes
[_button setClipsToBounds:false];
[_button setBackgroundImage:[UIImage imageNamed:@"jquery-mobile-icon.png"] forState:UIControlStateNormal]; // SET the image name for your wishes
[_button setTitle:@"Button" forState:UIControlStateNormal];
[_button.titleLabel setFont:[UIFont systemFontOfSize:24.f]];
[_button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal]; // SET the colour for your wishes
[_button setTitleColor:[UIColor redColor] forState:UIControlStateHighlighted]; // SET the colour for your wishes
[_button setTitleEdgeInsets:UIEdgeInsetsMake(0.f, 0.f, -110.f, 0.f)]; // SET the values for your wishes
[_button addTarget:self action:@selector(buttonTouchedUpInside:) forControlEvents:UIControlEventTouchUpInside]; // you can ADD the action to the button as well like

...the rest of the customisation of the button is your duty now, and don't forget to add the button to your view.

UPDATE #1 and UPDATE #2

or, if you don't need a dynamic button you could add your button to your view in the Interface Builder and you could set the same values at there as well. it is pretty same, but here is this version as well in one simple picture.

you can also see the final result in the Interface Builder as it is on the screenshot.

The biggest benefit is that the code is more succinct. The VS editor will also have the IntelliSense support that some of the other view engines don't have.

Declarative HTML Helpers also look pretty cool as doing HTML helpers within C# code reminds me of custom controls in ASP.NET. I think they took a page from partials but with the inline code.

So some definite benefits over the asp.net view engine.

With contrast to a view engine like spark though:

Spark is still more succinct, you can keep the if's and loops within a html tag itself. The markup still just feels more natural to me.

You can code partials exactly how you would do a declarative helper, you'd just pass along the variables to the partial and you have the same thing. This has been around with spark for quite awhile.

            public ActionResult Index()
            {
                return View();
            }


            public ActionResult Test(string Name)
            {
                return RedirectToAction("Index");
            }

Return View Directly displays your view but

Redirect ToAction Action is performed

MySQL use HAVING statement for this tasks.

Your query would look like this:

SELECT g.group_id, COUNT(m.member_id) AS members
FROM groups AS g
LEFT JOIN group_members AS m USING(group_id)
GROUP BY g.group_id
HAVING members > 4

example when references have different names

SELECT g.id, COUNT(m.member_id) AS members
FROM groups AS g
LEFT JOIN group_members AS m ON g.id = m.group_id
GROUP BY g.id
HAVING members > 4

Also, make sure that you set indexes inside your database schema for keys you are using in JOINS as it can affect your site performance.

You can achieve this using :not selector:

HTML code:

<a class="button">Click me</a>
<a class="button disable">Click me</a>

CSS code (using scss):

.button {
  background-color: red;
  &:not(.disable):hover {
    /* apply hover effect here */
  }   
}

In this way you apply the hover effect style when a specified class (.disable) is not applied.

UPDATE totals 
   SET total = total + 1
WHERE name = 'bill';

If you want to make sure the current value is indeed 203 (and not accidently increase it again) you can also add another condition:

UPDATE totals 
   SET total = total + 1
WHERE name = 'bill'
  AND total = 203;

what platform are you running?..
if its unix, maybe adding

alias java='java -Xmx1g'  

to .bashrc (or similar) work

edit: Changing XmX to Xmx

With Xcode 6 the location of the simulator has changed to:

/Applications/Xcode.app/Contents/Developer/Applications/iOS Simulator.app

It can no longer be found here:

/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone Simulator.app

I hope this helps someone since I sometimes want to start the simulator from terminal.

This is possibly caused due to lost source directory.

Right click on the folder src -> Change to Source Folder

You appear to have a heredoc containing a single SQL*Plus command, though it doesn't look right as noted in the comments. You can either pass a value in the heredoc:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql BUILDING
exit;
EOF

or if BUILDING is $2 in your script:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql $2
exit;
EOF

If your file.sql had an exit at the end then it would be even simpler as you wouldn't need the heredoc:

sqlplus -S user/pass@localhost @/opt/D2RQ/file.sql $2

In your SQL you can then refer to the position parameters using substitution variables:

...
}',SEM_Models('&1'),NULL,
...

The &1 will be replaced with the first value passed to the SQL script, BUILDING; because that is a string it still needs to be enclosed in quotes. You might want to set verify off to stop if showing you the substitutions in the output.

You can pass multiple values, and refer to them sequentially just as you would positional parameters in a shell script - the first passed parameter is &1, the second is &2, etc. You can use substitution variables anywhere in the SQL script, so they can be used as column aliases with no problem - you just have to be careful adding an extra parameter that you either add it to the end of the list (which makes the numbering out of order in the script, potentially) or adjust everything to match:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql total_count BUILDING
exit;
EOF

or:

sqlplus -S user/pass@localhost << EOF
@/opt/D2RQ/file.sql total_count $2
exit;
EOF

If total_count is being passed to your shell script then just use its positional parameter, $4 or whatever. And your SQL would then be:

SELECT COUNT(*) as &1
FROM TABLE(SEM_MATCH(
'{
        ?s rdf:type :ProcessSpec .
        ?s ?p ?o
}',SEM_Models('&2'),NULL,
SEM_ALIASES(SEM_ALIAS('','http://VISION/DataSource/SEMANTIC_CACHE#')),NULL));

If you pass a lot of values you may find it clearer to use the positional parameters to define named parameters, so any ordering issues are all dealt with at the start of the script, where they are easier to maintain:

define MY_ALIAS = &1
define MY_MODEL = &2

SELECT COUNT(*) as &MY_ALIAS
FROM TABLE(SEM_MATCH(
'{
        ?s rdf:type :ProcessSpec .
        ?s ?p ?o
}',SEM_Models('&MY_MODEL'),NULL,
SEM_ALIASES(SEM_ALIAS('','http://VISION/DataSource/SEMANTIC_CACHE#')),NULL));

From your separate question, maybe you just wanted:

SELECT COUNT(*) as &1
FROM TABLE(SEM_MATCH(
'{
        ?s rdf:type :ProcessSpec .
        ?s ?p ?o
}',SEM_Models('&1'),NULL,
SEM_ALIASES(SEM_ALIAS('','http://VISION/DataSource/SEMANTIC_CACHE#')),NULL));

... so the alias will be the same value you're querying on (the value in $2, or BUILDING in the original part of the answer). You can refer to a substitution variable as many times as you want.

That might not be easy to use if you're running it multiple times, as it will appear as a header above the count value in each bit of output. Maybe this would be more parsable later:

select '&1' as QUERIED_VALUE, COUNT(*) as TOTAL_COUNT

If you set pages 0 and set heading off, your repeated calls might appear in a neat list. You might also need to set tab off and possibly use rpad('&1', 20) or similar to make that column always the same width. Or get the results as CSV with:

select '&1' ||','|| COUNT(*)

Depends what you're using the results for...

Sounds like you got your answer. Passing by value is expensive, but gives you a copy to work with if you need it.

I don't yet have the comprehension of Pythonology necessary to see the intended way of sharing code amongst unrelated projects without a sibling/relative import hack. Until that day, this is my solution. For examples or tests to import stuff from ..\api, it would look like:

import sys.path
import os.path
# Import from sibling directory ..\api
sys.path.append(os.path.dirname(os.path.abspath(__file__)) + "/..")
import api.api
import api.api_key

To overwrite one file's content to another file. use cat eg.

echo  "this is foo" > foobar.txt
cat foobar.txt

echo "this is bar" > bar.txt
cat bar.txt

Now to overwrite foobar we can use a cat command as below

cat bar.txt >> foobar.txt
cat foobar.txt

my way of doing this is to write a function like so:

import os
import subprocess

def clear():
    if os.name in ('nt','dos'):
        subprocess.call("cls")
    elif os.name in ('linux','osx','posix'):
        subprocess.call("clear")
    else:
        print("\n") * 120

then call clear() to clear the screen. this works on windows, osx, linux, bsd... all OSes.

2 options I know of.

• CCI
• Mono Cecil

These wont give you C# though.

make sure """ comments are only a tab away and not 5 spaces

Run commands below, in this order:

brew update
brew doctor
brew upgrade node

Now you have installed updated version of node, and it's probably not linked. If it's not, then just type: brew link node or brew link --overwrite node

To help you with your problem I found this blog which talks about making laravel production optimized. Most of what you need to do to make your app fast would now be in the hands of how efficient your code is, your network capacity, CDN, caching, database.

Now I will talk about the issue:

Laravel is slow out of the box. There are ways to optimize it. You also have the option of using caching in your code, improving your server machine, yadda yadda yadda. But in the end Laravel is still slow.

Laravel uses a lot of symfony libraries and as you can see in techempower's benchmarks, symfony ranks very low (last to say the least). You can even find the laravel benchmark to be almost at the bottom.

A lot of auto-loading is happening in the background, things you might not even need gets loaded. So technically because laravel is easy to use, it helps you build apps fast, it also makes it slow.

But I am not saying Laravel is bad, it is great, great at a lot of things. But if you expect a high surge of traffic you will need a lot more hardware just to handle the requests. It would cost you a lot more. But if you are filthy rich then you can achieve anything with Laravel. :D

The usual trade-off:

 Easy = Slow, Hard = Fast

I would consider C or Java to have a hard learning curve and a hard maintainability but it ranks very high in web frameworks.

Though not too related. I'm just trying to prove the point of easy = slow:

Ruby has a very good reputation in maintainability and the easiness to learn it but it is also considered to be the slowest among python and php as shown here.

You can try:

Example: if Cat and Dog exist in the array:

(['Cat','Dog','Bird'] & ['Cat','Dog'] ).size == 2   #or replace 2 with ['Cat','Dog].size

Instead of:

['Cat','Dog','Bird'].member?('Cat') and ['Cat','Dog','Bird'].include?('Dog')

Note: member? and include? are the same.

This can do the work in one line!

Actually, running EXEC sp_who2 in Query Analyzer / Management Studio gives more info than sp_who.

Beyond that you could set up SQL Profiler to watch all of the in and out traffic to the server. Profiler also let you narrow down exactly what you are watching for.

For SQL Server 2008:

START - All Programs - Microsoft SQL Server 2008 - Performance Tools - SQL Server Profiler

Keep in mind that the profiler is truly a logging and watching app. It will continue to log and watch as long as it is running. It could fill up text files or databases or hard drives, so be careful what you have it watch and for how long.

Don't use locals in Rails 4.2+

In Rails 4.2 I had to remove the locals part and just use size: 30 instead. Otherwise, it wouldn't pass the local variable correctly.

For example, use this:

<%= render @users, size: 30 %>

jQuery version:

$(window).unload(function(){
    // Do Something
});

Update: jQuery 3:

$(window).on("unload", function(e) {
    // Do Something
});

Thanks Garrett

This can also cause some trouble: Accidentally one of my layouts was parked in my tablet resources folder, so I got this error only with phone layout. The phone layout simply had no suitable layout file.

I worked again after moving the layout file in the correct standard folder and a following project rebuild.

This can also be due to environment variable CATALINA_HOME in your system. In our organization there were several cases where JNLP applications just refused to start without logging anything and emptying CATALINA_HOME solved the issue.

I had the environment variable set in the command prompt and it didn't appear in GUI. I'm not sure if setx command or register removal commands did the trick. Restart seems to be necessary after removing the variable.

Please refer SysInternal toolkit from Microsoft from below link, https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer

Goto the download folder, Open "Procexp64.exe" as admin privilege. Open Find Menu-> "Find Handle or DLL" option or Ctrl+F shortcut way.

IN completion to above answers, you can also customize your fallbacks for each async call you do, so that each call to the generic ASYNC method will populate different data, depending on the onTaskDone stuff you put there.

  Main.FragmentCallback FC= new  Main.FragmentCallback(){
            @Override
            public void onTaskDone(String results) {

                localText.setText(results); //example TextView
            }
        };

new API_CALL(this.getApplicationContext(), "GET",FC).execute("&Books=" + Main.Books + "&args=" + profile_id);

Remind: I used interface on the main activity thats where "Main" comes, like this:

public interface FragmentCallback {
    public void onTaskDone(String results);


}

My API post execute looks like this:

  @Override
    protected void onPostExecute(String results) {

        Log.i("TASK Result", results);
        mFragmentCallback.onTaskDone(results);

    }

The API constructor looks like this:

 class  API_CALL extends AsyncTask<String,Void,String>  {

    private Main.FragmentCallback mFragmentCallback;
    private Context act;
    private String method;


    public API_CALL(Context ctx, String api_method,Main.FragmentCallback fragmentCallback) {
        act=ctx;
        method=api_method;
        mFragmentCallback = fragmentCallback;


    }

awk 'BEGIN {FS=" "} {printf "\047%s\047 ", $1}'

I have found the IIS Log files at the following location.

C:\inetpub\logs\LogFiles\

which help to fix my issue.

In pandas you can do str.len with your boundary and using the Boolean result to filter it .

df[df['column name'].str.len().lt(2)]

If you are using jQuery:

$('input[name="rate"]:checked').val();

It's a very late answer but I resolved the issue turning off the lazy loading:

db.Configuration.LazyLoadingEnabled = false;

use html5's new attribute srcdoc (srcdoc-polyfill) Docs

<iframe srcdoc="<html><body>Hello, <b>world</b>.</body></html>"></iframe>

Browser support - Tested in the following browsers:

Microsoft Internet Explorer
6, 7, 8, 9, 10, 11
Microsoft Edge
13, 14
Safari
4, 5.0, 5.1 ,6, 6.2, 7.1, 8, 9.1, 10
Google Chrome
14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24.0.1312.5 (beta), 25.0.1364.5 (dev), 55
Opera
11.1, 11.5, 11.6, 12.10, 12.11 (beta) , 42
Mozilla FireFox
3.0, 3.6, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 (beta), 50

sizeof str is 7 - five bytes for the "Hello" text, plus the explicit NUL terminator, plus the implicit NUL terminator.

strlen(str) is 5 - the five "Hello" bytes only.

The key here is that the implicit nul terminator is always added - even if the string literal just happens to end with \0. Of course, strlen just stops at the first \0 - it can't tell the difference.

There is one exception to the implicit NUL terminator rule - if you explicitly specify the array size, the string will be truncated to fit:

char str[6] = "Hello\0"; // strlen(str) = 5, sizeof(str) = 6 (with one NUL)
char str[7] = "Hello\0"; // strlen(str) = 5, sizeof(str) = 7 (with two NULs)
char str[8] = "Hello\0"; // strlen(str) = 5, sizeof(str) = 8 (with three NULs per C99 6.7.8.21)

This is, however, rarely useful, and prone to miscalculating the string length and ending up with an unterminated string. It is also forbidden in C++.

Your syntax is incorrect. To make a literal map (as a pseudo-constant), you can do:

var romanNumeralDict = map[int]string{
  1000: "M",
  900 : "CM",
  500 : "D",
  400 : "CD",
  100 : "C",
  90  : "XC",
  50  : "L",
  40  : "XL",
  10  : "X",
  9   : "IX",
  5   : "V",
  4   : "IV",
  1   : "I",
}

Inside a func you can declare it like:

romanNumeralDict := map[int]string{
...

And in Go there is no such thing as a constant map. More information can be found here.

Try it out on the Go playground.

I know this question is a little old but the following worked for me in a Jupyter Notebook running pandas 0.22.0 and Python 3:

import pandas as pd
pd.set_option('display.max_columns', <number of columns>)

You can do the same for the rows too:

pd.set_option('display.max_rows', <number of rows>)

This saves importing IPython, and there are more options in the pandas.set_option documentation: https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.set_option.html

For future Googlers, If you get an error similar below after you trigger click for a polygon

"Uncaught TypeError: Cannot read property 'vertex' of undefined"

then try the code below

google.maps.event.trigger(polygon, "click", {});

Initialization (component) using:

public selector = new FormControl({value: '', disabled: true});

Then instead of using (template):

<ngx-select
[multiple]="true"
[disabled]="errorSelector"
[(ngModel)]="ngxval_selector"
[items]="items"
</ngx-select>

Just remove the attribute disabled:

<ngx-select
[multiple]="true"
[(ngModel)]="ngxval_selector"
[items]="items"
</ngx-select>

And when you have items to show, launch (in component): this.selector.enable();

The methods in the Path class are syntactic, meaning that they operate on the Path instance. But eventually you must access the file system to verify that a particular Path exists

 File file = new File("FileName");
 if(file.exists()){
 System.out.println("file is already there");
 }else{
 System.out.println("Not find file ");
 }

Use Json class instead of Content as shown following:

    //  When I want to return an error:
    if (!isFileSupported)
    {
        Response.StatusCode = (int) HttpStatusCode.BadRequest;
        return Json("The attached file is not supported", MediaTypeNames.Text.Plain);
    }
    else
    {
        //  When I want to return sucess:
        Response.StatusCode = (int)HttpStatusCode.OK; 
        return Json("Message sent!", MediaTypeNames.Text.Plain);
    }

Also set contentType:

contentType: 'application/json; charset=utf-8',

You can try this code if you are using bootstrap 3:

HTML

<a href="#" id="pop">
    <img id="imageresource" src="http://patyshibuya.com.br/wp-content/uploads/2014/04/04.jpg" style="width: 400px; height: 264px;">
    Click to Enlarge
</a>

<!-- Creates the bootstrap modal where the image will appear -->
<div class="modal fade" id="imagemodal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
        <h4 class="modal-title" id="myModalLabel">Image preview</h4>
      </div>
      <div class="modal-body">
        <img src="" id="imagepreview" style="width: 400px; height: 264px;" >
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>

JavaScript:

$("#pop").on("click", function() {
   $('#imagepreview').attr('src', $('#imageresource').attr('src')); // here asign the image to the modal when the user click the enlarge link
   $('#imagemodal').modal('show'); // imagemodal is the id attribute assigned to the bootstrap modal, then i use the show function
});

This is the working fiddle. Hope this helps :)

You have a few options:

First, you can use the JoinPoint#getArgs() method which returns an Object[] containing all the arguments of the advised method. You might have to do some casting depending on what you want to do with them.

Second, you can use the args pointcut expression like so:

// use '..' in the args expression if you have zero or more parameters at that point
@Before("execution(* com.mkyong.customer.bo.CustomerBo.addCustomer(..)) && args(yourString,..)")

then your method can instead be defined as

public void logBefore(JoinPoint joinPoint, String yourString) 

You're really close to the answer yourself

<button type="submit">
<img src="save.gif" alt="Save icon"/>
<br/>
Save
</button>

Or, you can just remove the type-attribute

<button>
<img src="save.gif" alt="Save icon"/>
<br/>
Save
</button>

Not that I know of, because all markdown references I am aware of, like this one, mention:

Cell content must be on one line only

You can try it with that Markdown Tables Generator (whose example looks like the one you mention in your question, so you may be aware of it already).

Pandoc

If you are using Pandoc’s markdown (which extends John Gruber’s markdown syntax on which the GitHub Flavored Markdown is based) you can use either grid_tables:

+---------------+---------------+--------------------+
| Fruit         | Price         | Advantages         |
+===============+===============+====================+
| Bananas       | $1.34         | - built-in wrapper |
|               |               | - bright color     |
+---------------+---------------+--------------------+
| Oranges       | $2.10         | - cures scurvy     |
|               |               | - tasty            |
+---------------+---------------+--------------------+

or multiline_tables.

-------------------------------------------------------------
 Centered   Default           Right Left
  Header    Aligned         Aligned Aligned
----------- ------- --------------- -------------------------
   First    row                12.0 Example of a row that
                                    spans multiple lines.

  Second    row                 5.0 Here's another one. Note
                                    the blank line between
                                    rows.
-------------------------------------------------------------

Perhaps GitHub's support for deploy keys is what you're looking for? To quote that page:

When should I use a deploy key?

Simple, when you have a server that needs pull access to a single private repo. This key is attached directly to the repository instead of to a personal user account.

If that's what you're already trying and it doesn't work, you might want to update your question with more details of the URLs being used, the names and location of the key files, etc.

Now for the technical part: How to use your SSH key with Jenkins?

If you have, say, a jenkins unix user, you can store your deploy key in ~/.ssh/id_rsa. When Jenkins tries to clone the repo via ssh, it will try to use that key.

In some setups, you cannot run Jenkins as an own user account, and possibly also cannot use the default ssh key location ~/.ssh/id_rsa. In such cases, you can create a key in a different location, e.g. ~/.ssh/deploy_key, and configure ssh to use that with an entry in ~/.ssh/config:

Host github-deploy-myproject
    HostName       github.com
    User           git
    IdentityFile   ~/.ssh/deploy_key
    IdentitiesOnly yes

Because all you authenticate to all Github repositories using [email protected] and you don't want the above key to be used for all your connections to Github, we created a host alias github-deploy-myproject. Your clone URL now becomes

git clone github-deploy-myproject:myuser/myproject

and that is also what you put as repository URL into Jenkins.

(Note that you must not put ssh:// in front in order for this to work.)

Looking through your exact question to your implied problem:

Step 1: Use the class as you described (or, if you must, use inline styles).

Step 2: Turn on GZIP compression.

Works wonders ;)

This way GZIP removes the redundancy for you (over the wire, anyways) and your source remains standards compliant.

In Microsoft C/C++, you can use the built-in _CRT_STRINGIZE() to print constants. Many of my stdafx.h files contain some combination of these:

#pragma message("_MSC_VER      is " _CRT_STRINGIZE(_MSC_VER))
#pragma message("_MFC_VER      is " _CRT_STRINGIZE(_MFC_VER))
#pragma message("_ATL_VER      is " _CRT_STRINGIZE(_ATL_VER))
#pragma message("WINVER        is " _CRT_STRINGIZE(WINVER))
#pragma message("_WIN32_WINNT  is " _CRT_STRINGIZE(_WIN32_WINNT))
#pragma message("_WIN32_IE     is " _CRT_STRINGIZE(_WIN32_IE))
#pragma message("NTDDI_VERSION is " _CRT_STRINGIZE(NTDDI_VERSION)) 

and outputs something like this:

_MSC_VER      is 1915
_MFC_VER      is 0x0E00
_ATL_VER      is 0x0E00
WINVER        is 0x0600
_WIN32_WINNT  is 0x0600
_WIN32_IE     is 0x0700
NTDDI_VERSION is 0x06000000

There is nothing wrong with your code. It's the NBC.com doing tricks on you. When NBC.com decides that your browser is not capable of displaying PDF, it simply sends back a webpage regardless what you are requesting, even if it doesn't exist.

You need to trick it back by telling it your browser is capable, something like,

conn.setRequestProperty("User-Agent",
    "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.13) Gecko/2009073021 Firefox/3.0.13");

I built a gem hash_parser that first checks if a hash is safe or not using ruby_parser gem. Only then, it applies the eval.

You can use it as

require 'hash_parser'

# this executes successfully
a = "{ :key_a => { :key_1a => 'value_1a', :key_2a => 'value_2a' }, 
       :key_b => { :key_1b => 'value_1b' } }"
p HashParser.new.safe_load(a)

# this throws a HashParser::BadHash exception
a = "{ :key_a => system('ls') }"
p HashParser.new.safe_load(a)

The tests in https://github.com/bibstha/ruby_hash_parser/blob/master/test/test_hash_parser.rb give you more examples of the things I've tested to make sure eval is safe.

It should usually work using the method Dave described in his answer. (I can confirm seeing "TextFX Characters" in the Available tab in Plugin Manager.)

If it does not, you can try downloading the zip file from here and put its contents (it's one file called NppTextFX.dll) inside the plugins folder where Notepad++ is installed. I suggest doing this while Notepad++ itself is not running.

Tried on Playground

class MyClass {

struct Constants {
static let testStr = "test"
static let testStrLen = testStr.characters.count
//testInt will not be accessable by other classes in different swift files
private static let testInt = 1
static func singletonFunction()
{
//accessable
print("Print singletonFunction testInt=\(testInt)")
var newInt = testStrLen
newInt = newInt + 1
print("Print singletonFunction testStr=\(testStr)")
}
}
func ownFunction() {
//not accessable
//var newInt1 = Constants.testInt + 1
var newInt2 = Constants.testStrLen
newInt2 = newInt2 + 1
print("Print ownFunction testStr=\(Constants.testStr)")
print("Print ownFunction newInt2=\(newInt2)")
}
}
let newInt = MyClass.Constants.testStrLen
print("Print testStr=\(MyClass.Constants.testStr)")
print("Print testInt=\(newInt)")
let myClass = MyClass()
myClass.ownFunction()
MyClass.Constants.singletonFunction()

Here is representation of screen eclipse to make hierarachical.

When you are running into this issue on a freshly created virtualenv, it might be that your python version installed by brew is "unlinked".

You can fix this for example by running: brew link [email protected] (but specify your speficic python version)

You can also run brew doctor, it will tell you if you have unlinked stuff and how to fix this.

You need:

#include <string.h> /* memset */
#include <unistd.h> /* close */

in your code.

References: POSIX for close, the C standard for memset.

=IF(A2="Y","Male",IF(A2="N","Female",""))

The report definition is not valid or supported by this version of Reporting Services. This could be the result of publishing a report definition of a later version of Reporting Services, or that the report definition contains XML that is not well-formed or the XML is not valid based on the Report Definition schema.

I got this error when I used ReportSync to upload some .rdl files to SQL Server Report Services. In my case, the issue was that these .rdl files had some Text Box containing characters like ©, — (Em dash), – (En dash) characters, etc. When uploading .rdl files using ReportSync, I had to encode these characters (©, —, –, etc.) and use Placeholder Properties to set the Markup type to HTML in order to get rid of this error.

I wouldn't get this error If I manually uploaded each of the .rdl files one-by-one using SQL Server Reporting Services. But I have a lot of .rdl files and uploading each one individually would be time-consuming, which is why I use ReportSync to mass upload all .rdl files.

Sorry, if my answer doesn't seem relevant, but I hope this helps anyone else getting this error message when dealing with SSRS .rdl files.

Some options:

Using tr

tr -d '\15\32' < windows.txt > unix.txt

OR

tr -d '\r' < windows.txt > unix.txt 

Using perl

perl -p -e 's/\r$//' < windows.txt > unix.txt

Using sed

sed 's/^M$//' windows.txt > unix.txt

OR

sed 's/\r$//' windows.txt > unix.txt

To obtain ^M, you have to type CTRL-V and then CTRL-M.

Open your file with Notepad++, select "Encoding" or "Encodage" menu to identify or to convert from ANSI to UTF-8 or the ISO 8859-1 code page.

The error indicates that the DLL is either not a COM DLL or it's corrupt. If it's not a COM DLL and not being used as a COM DLL by an application then there is no need to register it.
From what you say in your question (the service is not registered) it seems that we are talking about a service not correctly installed. I will try to reinstall the application.

For example $result = mysql_query("SELECT * FROM userprofiles where NAME='TESTUSER' ");

1.) if $result is only one row.

$response = mysql_fetch_array($result);
echo json_encode($response);

2.) if $result is more than one row. You need to iterate the rows and save it to an array and return a json with array in it.

$rows = array();
if (mysql_num_rows($result) > 0) {
    while($r = mysql_fetch_assoc($result)) {
       $id = $r["USERID"];   //a column name (ex.ID) used to get a value of the single row at at time
       $rows[$id] = $r; //save the fetched row and add it to the array.
    }
}    
echo json_encode($rows);

If this is regarding a class you created, be sure that the class is not nested.

F.e

A.swift

class A {

   class ARelated {

   }
}

calling var b = ARelated() will give 'Use of unresolved identifier: ARelated'.

You can either:

1) separate the classes if wanted on the same file:

A.swift

class A {

}

class ARelated {

}

2) Maintain your same structure and use the enclosing class to get to the subclass:

var b = A.ARelated

Yes, Spring framework logging is very detailed, You did not mention in your post, if you are already using a logging framework or not. If you are using log4j then just add spring appenders to the log4j config (i.e to log4j.xml or log4j.properties), If you are using log4j xml config you can do some thing like this

<category name="org.springframework.beans">
    <priority value="debug" />
</category>

or

<category name="org.springframework">
    <priority value="debug" />
</category>

I would advise you to test this problem in isolation using JUnit test, You can do this by using spring testing module in conjunction with Junit. If you use spring test module it will do the bulk of the work for you it loads context file based on your context config and starts container so you can just focus on testing your business logic. I have a small example here

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:springContext.xml"})
@Transactional
public class SpringDAOTest 
{
    @Autowired
    private SpringDAO dao;

    @Autowired
    private ApplicationContext appContext;

    @Test
    public void checkConfig()
    {
        AnySpringBean bean =  appContext.getBean(AnySpringBean.class);
        Assert.assertNotNull(bean);
    }
}

UPDATE

I am not advising you to change the way you load logging but try this in your dev environment, Add this snippet to your web.xml file

<context-param>
    <param-name>log4jConfigLocation</param-name>
    <param-value>/WEB-INF/log4j.xml</param-value>
</context-param>

<listener>
    <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>

UPDATE log4j config file

I tested this on my local tomcat and it generated a lot of logging on application start up. I also want to make a correction: use debug not info as @Rayan Stewart mentioned.

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
    <appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
        <param name="Threshold" value="debug" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern"
                value="%d{HH:mm:ss} %p [%t]:%c{3}.%M()%L - %m%n" />
        </layout>
    </appender>

    <appender name="springAppender" class="org.apache.log4j.RollingFileAppender"> 
        <param name="file" value="C:/tomcatLogs/webApp/spring-details.log" /> 
        <param name="append" value="true" /> 
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern"
                value="%d{MM/dd/yyyy HH:mm:ss}  [%t]:%c{5}.%M()%L %m%n" />
        </layout>
    </appender>

    <category name="org.springframework">
        <priority value="debug" />
    </category>

    <category name="org.springframework.beans">
        <priority value="debug" />
    </category>

    <category name="org.springframework.security">
        <priority value="debug" />
    </category>

    <category
        name="org.springframework.beans.CachedIntrospectionResults">
        <priority value="debug" />
    </category>

    <category name="org.springframework.jdbc.core">
        <priority value="debug" />
    </category>

    <category name="org.springframework.transaction.support.TransactionSynchronizationManager">
        <priority value="debug" />
    </category>

    <root>
        <priority value="debug" />
        <appender-ref ref="springAppender" />
        <!-- <appender-ref ref="STDOUT"/>  -->
    </root>
</log4j:configuration>

var StudentList = dbContext.Students.SqlQuery("Select * from Students where Email like '%gmail%'").ToList<Student>();

User can use this of like query in Linq and fill the student model.

The NoReverseMatch error is saying that Django cannot find a matching url pattern for the url you've provided in any of your installed app's urls.

The NoReverseMatch exception is raised by django.core.urlresolvers when a matching URL in your URLconf cannot be identified based on the parameters supplied.

To start debugging it, you need to start by disecting the error message given to you.

• NoReverseMatch at /my_url/

  This is the url that is currently being rendered, it is this url that your application is currently trying to access but it contains a url that cannot be matched

• Reverse for 'my_url_name'

  This is the name of the url that it cannot find

• with arguments '()' and

  These are the non-keyword arguments its providing to the url

• keyword arguments '{}' not found.

  These are the keyword arguments its providing to the url

• n pattern(s) tried: []

  These are the patterns that it was able to find in your urls.py files that it tried to match against

Start by locating the code in your source relevant to the url that is currently being rendered - the url, the view, and any templates involved. In most cases, this will be the part of the code you're currently developing.

Once you've done this, read through the code in the order that django would be following until you reach the line of code that is trying to construct a url for your my_url_name. Again, this is probably in a place you've recently changed.

Now that you've discovered where the error is occuring, use the other parts of the error message to work out the issue.

The url name

• Are there any typos?
• Have you provided the url you're trying to access the given name?
• If you have set app_name in the app's urls.py (e.g. app_name = 'my_app') or if you included the app with a namespace (e.g. include('myapp.urls', namespace='myapp'), then you need to include the namespace when reversing, e.g. {% url 'myapp:my_url_name' %} or reverse('myapp:my_url_name').

Arguments and Keyword Arguments

The arguments and keyword arguments are used to match against any capture groups that are present within the given url which can be identified by the surrounding () brackets in the url pattern.

Assuming the url you're matching requires additional arguments, take a look in the error message and first take a look if the value for the given arguments look to be correct.

If they aren't correct:

• The value is missing or an empty string

  This generally means that the value you're passing in doesn't contain the value you expect it to be. Take a look where you assign the value for it, set breakpoints, and you'll need to figure out why this value doesn't get passed through correctly.

• The keyword argument has a typo

  Correct this either in the url pattern, or in the url you're constructing.

If they are correct:

• Debug the regex

  You can use a website such as regexr to quickly test whether your pattern matches the url you think you're creating, Copy the url pattern into the regex field at the top, and then use the text area to include any urls that you think it should match against.

  Common Mistakes:

  • Matching against the . wild card character or any other regex characters

    Remember to escape the specific characters with a \ prefix

  • Only matching against lower/upper case characters

    Try using either a-Z or \w instead of a-z or A-Z

• Check that pattern you're matching is included within the patterns tried

  If it isn't here then its possible that you have forgotten to include your app within the INSTALLED_APPS setting (or the ordering of the apps within INSTALLED_APPS may need looking at)

Django Version

In Django 1.10, the ability to reverse a url by its python path was removed. The named path should be used instead.

If you're still unable to track down the problem, then feel free to ask a new question that includes what you've tried, what you've researched (You can link to this question), and then include the relevant code to the issue - the url that you're matching, any relevant url patterns, the part of the error message that shows what django tried to match, and possibly the INSTALLED_APPS setting if applicable.

I am maintaining one flag in shared pref which indicates whether gcm token sent to server or not. In Splash screen every time I am calling one method sendDevicetokenToServer. This method checks if user id is not empty and gcm send status then send token to server.

public static void  sendRegistrationToServer(final Context context) {

if(Common.getBooleanPerf(context,Constants.isTokenSentToServer,false) ||
        Common.getStringPref(context,Constants.userId,"").isEmpty()){

    return;
}

String token =  FirebaseInstanceId.getInstance().getToken();
String userId = Common.getUserId(context);
if(!userId.isEmpty()) {
    HashMap<String, Object> reqJson = new HashMap<>();
    reqJson.put("deviceToken", token);
    ApiInterface apiService =
            ApiClient.getClient().create(ApiInterface.class);

    Call<JsonElement> call = apiService.updateDeviceToken(reqJson,Common.getUserId(context),Common.getAccessToken(context));
    call.enqueue(new Callback<JsonElement>() {
        @Override
        public void onResponse(Call<JsonElement> call, Response<JsonElement> serverResponse) {

            try {
                JsonElement jsonElement = serverResponse.body();
                JSONObject response = new JSONObject(jsonElement.toString());
                if(context == null ){
                    return;
                }
                if(response.getString(Constants.statusCode).equalsIgnoreCase(Constants.responseStatusSuccess)) {

                    Common.saveBooleanPref(context,Constants.isTokenSentToServer,true);
                }
            }catch (Exception e){
                e.printStackTrace();
            }
        }

        @Override
        public void onFailure(Call<JsonElement> call, Throwable throwable) {

            Log.d("", "RetroFit2.0 :getAppVersion: " + "eroorrrrrrrrrrrr");
            Log.e("eroooooooorr", throwable.toString());
        }
    });

}

}

In MyFirebaseInstanceIDService class

    @Override
public void onTokenRefresh() {
    // Get updated InstanceID token.
    String refreshedToken = FirebaseInstanceId.getInstance().getToken();
    Log.d(TAG, "Refreshed token: " + refreshedToken);

    // If you want to send messages to this application instance or
    // manage this apps subscriptions on the server side, send the
    // Instance ID token to your app server.
    Common.saveBooleanPref(this,Constants.isTokenSentToServer,false);
    Common.sendRegistrationToServer(this);
    FirebaseMessaging.getInstance().subscribeToTopic("bloodRequest");
}

A simple solution

{ ERROR=$(./useless.sh 2>&1 1>&$out); } {out}>&1
echo "-"
echo $ERROR

Will produce:

This Is Output
-
This Is Error

Thomas Becker wrote a useful article on the subject here.

There was also this (perhaps simpler) approach that appeared previously on SO: How to correctly implement custom iterators and const_iterators?

Probably the best cross browser solution for pdf display on web pages is to use the Mozilla PDF.js project code, it can be run as a node.js service and used as follows

<iframe style="width:100%;height:500px" src="http://www.mysite.co.uk/libs/pdfjs/web/viewer.html?file="http://www.mysite.co.uk/mypdf.pdf"></iframe>

A tutorial on how to use pdf.js can be found at this ejectamenta blog article

layout_margin is a constraint that a view child tell to its parent. However it is the parent's role to choose whether to allow margin or not. Basically by setting android:layout_margin="10dp", the child is pleading the parent view group to allocate space that is 10dp bigger than its actual size. (padding="10dp", on the other hand, means the child view will make its own content 10dp smaller.)

Consequently, not all ViewGroups respect margin. The most notorious example would be listview, where the margins of items are ignored. Before you call setMargin() to a LayoutParam, you should always make sure that the current view is living in a ViewGroup that supports margin (e.g. LinearLayouot or RelativeLayout), and cast the result of getLayoutParams() to the specific LayoutParams you want. (ViewGroup.LayoutParams does not even have setMargins() method!)

The function below should do the trick. However make sure you substitute RelativeLayout to the type of the parent view.

private void setMargin(int marginInPx) {
    RelativeLayout.LayoutParams lp = (RelativeLayout.LayoutParams) getLayoutParams();
    lp.setMargins(marginInPx,marginInPx, marginInPx, marginInPx);
    setLayoutParams(lp);
}

I've written a library that is up-to-date, since all the other answers are outdated:

https://github.com/flagbug/YoutubeExtractor

It should be available in php.ini file. You need to un-comment the line for curl extension:

  ;extension=php_curl.dll
  ^----- remove semi-colon

You can iterate through the key-value pair and write it into file

pair = {'name': name,'location': location}
with open('F:\\twitter.json', 'a') as f:
     f.writelines('{}:{}'.format(k,v) for k, v in pair.items())
     f.write('\n')

Here's how you can add additional certificates to your KeyStore to avoid this problem: Trusting all certificates using HttpClient over HTTPS

It won't prompt the user like you ask, but it will make it less likely that the user will run into a "Not trusted server certificate" error.

If you wish (like me) to have results containing mulitple rows of various SELECT queries "labelled" and can't manage this within the constraints of the PRINT statement in concert with the Messages tab you could turn it around and simply add messages to the Results tab per the below:

SELECT 'Results from scenario 1'
SELECT
    *
FROM tblSample

Another great implementation is jQuery History which will use the native onhashchange event if it is supported by the browser, if not it will use an iframe or interval appropriately for the browser to ensure all the expected functionality is successfully emulated. It also provides a nice interface to bind to certain states.

Another project worth noting as well is jQuery Ajaxy which is pretty much an extension for jQuery History to add ajax to the mix. As when you start using ajax with hashes it get's quite complicated!

Often when you use conditional WHERE clauses you end upp with a vastly inefficient query, which is noticeable for large datasets where indexes are used. A great way to optimize the query for different values of your parameter is to make a different execution plan for each value of the parameter. You can achieve this using OPTION (RECOMPILE).

In this example it would probably not make much difference, but say the condition should only be used in one of two cases, then you could notice a big impact.

In this example:

WHERE 
    DateDropped = 0
    AND (
    (ISNULL(@JobsOnHold, 0) = 1 AND DateAppr >= 0) 
    OR 
    (ISNULL(@JobsOnHold, 0) <> 1 AND DateAppr <> 0)
    )
OPTION (RECOMPILE)

Source Parameter Sniffing, Embedding, and the RECOMPILE Options

I've been searching through all the examples and answers of how to pass any array to sql server without the hassle of creating new Table type,till i found this linK, below is how I applied it to my project:

--The following code is going to get an Array as Parameter and insert the values of that --array into another table

Create Procedure Proc1 


@UserId int, //just an Id param
@s nvarchar(max)  //this is the array your going to pass from C# code to your Sproc

AS

    declare @xml xml

    set @xml = N'<root><r>' + replace(@s,',','</r><r>') + '</r></root>'

    Insert into UserRole (UserID,RoleID)
    select 
       @UserId [UserId], t.value('.','varchar(max)') as [RoleId]


    from @xml.nodes('//root/r') as a(t)
END 

Hope you enjoy it

Maybe something like this:

yourformName.YourLabel.Font = new Font("Arial", 24,FontStyle.Bold);

Or if you are in the same class as the form then simply do this:

YourLabel.Font = new Font("Arial", 24,FontStyle.Bold);

The constructor takes diffrent parameters (so pick your poison). Like this:

Font(Font, FontStyle)   
Font(FontFamily, Single)
Font(String, Single)
Font(FontFamily, Single, FontStyle)
Font(FontFamily, Single, GraphicsUnit)
Font(String, Single, FontStyle)
Font(String, Single, GraphicsUnit)
Font(FontFamily, Single, FontStyle, GraphicsUnit)
Font(String, Single, FontStyle, GraphicsUnit)
Font(FontFamily, Single, FontStyle, GraphicsUnit, Byte)
Font(String, Single, FontStyle, GraphicsUnit, Byte)
Font(FontFamily, Single, FontStyle, GraphicsUnit, Byte, Boolean)
Font(String, Single, FontStyle, GraphicsUnit, Byte, Boolean)

Reference here

I got the same exception. what i do to fix this is to pass instance of the dialog as parameter into function and use it instead of pass only context then using getContext(). this solution solve my problem, hope it can help

/Date(1383066000000)/

function convertDate(data) {
    var getdate = parseInt(data.replace("/Date(", "").replace(")/", ""));
    var ConvDate= new Date(getdate);
    return ConvDate.getDate() + "/" + ConvDate.getMonth() + "/" + ConvDate.getFullYear();
}

http://dev.mysql.com/doc/refman/5.5/en/date-and-time-functions.html

http://www.tutorialspoint.com/mysql/mysql-date-time-functions.htm

use Date function directly. Hope it works

Maybe the best idea is to solve the problem while the data is in String format. If you have the data as String, you may parse it according to the decimal point. You extract the integral and decimal part as Substrings and then convert these substrings to actual integers.

You can simply use shell commands. If you want to suppress echoing the output, use the "@" sign. For example:

clean:
    @if [ "test" = "test" ]; then\
        echo "Hello world";\
    fi

Note that the closing ";" and "\" are necessary.

You are close.

select DISTINCT(c.name) from Customer c

This is another simple way:

sq_data <- data**2

To avoid confusion, paraphrasing both question and answer. I am assuming that user who posted this question wanted to save dictionary type object in JSON file format but when the user used json.dump, this method dumped all its content in one line. Instead, he wanted to record each dictionary entry on a new line. To achieve this use:

with g as outfile:
  json.dump(hostDict, outfile,indent=2)

Using indent = 2 helped me to dump each dictionary entry on a new line. Thank you @agf. Rewriting this answer to avoid confusion.

Take a look at my jquery videoBG plugin

http://syddev.com/jquery.videoBG/

Make any HTML5 video a site background... has an image fallback for browsers that don't support html5

Really easy to use

Let me know if you need any help.

File name : bootstrap-datepicker.js Line No : 41:

this.format = DPGlobal.parseFormat(options.format||this.element.data('date-format')||dates[this.language].format||'mm/dd/yyyy');

Recently, I'm trying upgrade EF5 to EF6 sample project . The table of sample project has decimal(5,2) type columns. Database migration successfully completed. But, initial data seed generated exception.

Model :

    public partial class Weather
    {
    ...
    public decimal TMax {get;set;}
    public decimal TMin {get;set;}
    ...
    }

Wrong Configuration :

public partial class WeatherMap : EntityTypeConfiguration<Weather>
{

    public WeatherMap()
    {
        ...
        this.Property(t => t.TMax).HasColumnName("TMax");
        this.Property(t => t.TMin).HasColumnName("TMin");
        ...
    }
}

Data :

    internal static Weather[] data = new Weather[365]
    {
      new Weather() {...,TMax = 3.30M,TMin = -12.00M,...},
      new Weather() {...,TMax = 5.20M,TMin = -10.00M,...},
      new Weather() {...,TMax = 3.20M,TMin = -8.00M,...},
      new Weather() {...,TMax = 11.00M,TMin = -7.00M,...},
      new Weather() {...,TMax = 9.00M,TMin = 0.00M,...},
    };

I found the problem, Seeding data has precision values, but configuration does not have precision and scale parameters. TMax and TMin fields defined with decimal(10,0) in sample table.

Correct Configuration :

public partial class WeatherMap : EntityTypeConfiguration<Weather>
{

    public WeatherMap()
    {
        ...
        this.Property(t => t.TMax).HasPrecision(5,2).HasColumnName("TMax");
        this.Property(t => t.TMin).HasPrecision(5,2).HasColumnName("TMin");
        ...
    }
}

My sample project run with: MySql 5.6.14, Devart.Data.MySql, MVC4, .Net 4.5.1, EF6.01

Best regards.

Following are few options available to change Heap Size.

-Xms<size>        set initial Java heap size
-Xmx<size>        set maximum Java heap size
-Xss<size>        set java thread stack size

java -Xmx256m TestData.java

you can also use a hashmap for this

@GetMapping
public HashMap<String, Object> get() {
    HashMap<String, Object> map = new HashMap<>();
    map.put("key1", "value1");
    map.put("results", somePOJO);
    return map;
}

It's possible if you believe. Hehe. try this code.

public function add_new_enum($new_value)
  {
    $table="product";
    $column="category";
         $row = $this->db->query("SELECT COLUMN_TYPE FROM INFORMATION_SCHEMA.COLUMNS
        WHERE TABLE_NAME = ? AND COLUMN_NAME = ?", array($table, $column))->row_array();

    $old_category = array();
    $new_category="";
    foreach (explode(',', str_replace("'", '', substr($row['COLUMN_TYPE'], 5, (strlen($row['COLUMN_TYPE']) - 6)))) as $val)
    {
        //getting the old category first

        $old_category[$val] = $val;
        $new_category.="'".$old_category[$val]."'".",";
    }

     //after the end of foreach, add the $new_value to $new_category

      $new_category.="'".$new_value."'";

    //Then alter the table column with the new enum

    $this->db->query("ALTER TABLE product CHANGE category category ENUM($new_category)");
  }

Before adding new value

After adding new value

For this case you can also sort using LINQ:

week = week.OrderBy(w => DateTime.Parse(w.date)).ToList();

Continuous Integration

• Automated(building of check ins + unit test)

Continuous Delivery

• Continuous Integration
• Automated(deployment to test environment + load testing + integration test)
• Manual(deployment to production)

Continuous Deployment

• Continuous Delivery but automated(deployment to production)

CI/CD is a journey. Not a destination.

These stages are suggestions. You can adapt the stages based on your business need. Some stages can be repeated for multiple types of testing, security, and performance. Depending on the complexity of your project and the structure of your teams, some stages can be repeated several times at different levels. For example, the end product of one team can become a dependency in the project of the next team. This means that the first team’s end product is subsequently staged as an artifact in the next team’s project.

Footnote :

Practicing Continuous Integration and Continuous Delivery on AWS

I was just investigating this issue (so I know this question was published almost 3 years ago, but maybe it will help someone... ) but it seems that a better option is to place the code inside the RowPrePaint event so that you don't have to traverse every row, only those that get painted (so it will perform much better on large amount of data:

Attach to the event

this.dataGridView1.RowPrePaint 
    += new System.Windows.Forms.DataGridViewRowPrePaintEventHandler(
        this.dataGridView1_RowPrePaint);

The event code

private void dataGridView1_RowPrePaint(object sender, DataGridViewRowPrePaintEventArgs e)
{
    if (Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells[7].Text) < Convert.ToInt32(dataGridView1.Rows[e.RowIndex].Cells[10].Text)) 
    {
        dataGridView1.Rows[e.RowIndex].DefaultCellStyle.BackColor = Color.Beige;
    }
}

Most people seem to forget that in OOP Classes are objects too, and so they have messages, which for some reason c# calls "static method". The fact that differences exist between instance objects and class objects only shows flaws or shortcomings in the language. Optimist about c# though...

Simply use

myVar.constructor == String

or

myVar.constructor == Number

if you want to handle strings defined as objects or literals and saves you don't want to use a helper function.

In my opinion the best option is to use react-native-config. It supports 12 factor.

I found this package extremely useful. You can set multiple environments, e.g. development, staging, production.

In case of Android, variables are available also in Java classes, gradle, AndroidManifest.xml etc. In case of iOS, variables are available also in Obj-C classes, Info.plist.

You just create files like

• .env.development
• .env.staging
• .env.production

You fill these files with key, values like

API_URL=https://myapi.com
GOOGLE_MAPS_API_KEY=abcdefgh

and then just use it:

import Config from 'react-native-config'

Config.API_URL  // 'https://myapi.com'
Config.GOOGLE_MAPS_API_KEY  // 'abcdefgh'

If you want to use different environments, you basically set ENVFILE variable like this:

ENVFILE=.env.staging react-native run-android

or for assembling app for production (android in my case):

cd android && ENVFILE=.env.production ./gradlew assembleRelease

As a preliminary (before reimporting everything), here is a solution to recover working sets in which project were (if any).

I had more than 100 projects and each was in one of 14 working sets. If your top level elements changes (accidentaly or not if it is a bug) from "Working set" to "Projects", you only see projects that are NOT in a working set, and if, as I do, you don't have any projects outside a working set, you think all is lost because you cannot see anything (blank package explorer). So the solution is now obvious: click on the top left small white triangle MENU, than select "Top level elements", than select "Working sets". You also have the possibility to rearrange the working sets list items. Hope it helps Unfortunatly the working sets were empty after the recovery, but at least I recovered their names.

Config: Eclipse Oxygen.2 Release (4.7.2) with Java 1.8 on Windows 10.

As it is said, a picture is worth 1000 words. I say: some code is better than 1000 words. Here's the source code of HashMap. Get method:

/**
     * Implements Map.get and related methods
     *
     * @param hash hash for key
     * @param key the key
     * @return the node, or null if none
     */
    final Node<K,V> getNode(int hash, Object key) {
        Node<K,V>[] tab; Node<K,V> first, e; int n; K k;
        if ((tab = table) != null && (n = tab.length) > 0 &&
            (first = tab[(n - 1) & hash]) != null) {
            if (first.hash == hash && // always check first node
                ((k = first.key) == key || (key != null && key.equals(k))))
                return first;
            if ((e = first.next) != null) {
                if (first instanceof TreeNode)
                    return ((TreeNode<K,V>)first).getTreeNode(hash, key);
                do {
                    if (e.hash == hash &&
                        ((k = e.key) == key || (key != null && key.equals(k))))
                        return e;
                } while ((e = e.next) != null);
            }
        }
        return null;
    }

So it becomes clear that hash is used to find the "bucket" and the first element is always checked in that bucket. If not, then equals of the key is used to find the actual element in the linked list.

Let's see the put() method:

  /**
     * Implements Map.put and related methods
     *
     * @param hash hash for key
     * @param key the key
     * @param value the value to put
     * @param onlyIfAbsent if true, don't change existing value
     * @param evict if false, the table is in creation mode.
     * @return previous value, or null if none
     */
    final V putVal(int hash, K key, V value, boolean onlyIfAbsent,
                   boolean evict) {
        Node<K,V>[] tab; Node<K,V> p; int n, i;
        if ((tab = table) == null || (n = tab.length) == 0)
            n = (tab = resize()).length;
        if ((p = tab[i = (n - 1) & hash]) == null)
            tab[i] = newNode(hash, key, value, null);
        else {
            Node<K,V> e; K k;
            if (p.hash == hash &&
                ((k = p.key) == key || (key != null && key.equals(k))))
                e = p;
            else if (p instanceof TreeNode)
                e = ((TreeNode<K,V>)p).putTreeVal(this, tab, hash, key, value);
            else {
                for (int binCount = 0; ; ++binCount) {
                    if ((e = p.next) == null) {
                        p.next = newNode(hash, key, value, null);
                        if (binCount >= TREEIFY_THRESHOLD - 1) // -1 for 1st
                            treeifyBin(tab, hash);
                        break;
                    }
                    if (e.hash == hash &&
                        ((k = e.key) == key || (key != null && key.equals(k))))
                        break;
                    p = e;
                }
            }
            if (e != null) { // existing mapping for key
                V oldValue = e.value;
                if (!onlyIfAbsent || oldValue == null)
                    e.value = value;
                afterNodeAccess(e);
                return oldValue;
            }
        }
        ++modCount;
        if (++size > threshold)
            resize();
        afterNodeInsertion(evict);
        return null;
    }

It's slightly more complicated, but it becomes clear that the new element is put in the tab at the position calculated based on hash:

i = (n - 1) & hash here i is the index where the new element will be put (or it is the "bucket"). n is the size of the tab array (array of "buckets").

First, it is tried to be put as the first element of in that "bucket". If there is already an element, then append a new node to the list.

Here is another solution

Set a hidden scope variable in your html then you can use it from your controller:

<span style="display:none" >{{ formValid = myForm.$valid}}</span>

Here is the full working example:

angular.module('App', [])_x000D_
.controller('myController', function($scope) {_x000D_
  $scope.userType = 'guest';_x000D_
  $scope.formValid = false;_x000D_
  console.info('Ctrl init, no form.');_x000D_
  _x000D_
  $scope.$watch('myForm', function() {_x000D_
    console.info('myForm watch');_x000D_
    console.log($scope.formValid);_x000D_
  });_x000D_
  _x000D_
  $scope.isFormValid = function() {_x000D_
    //test the new scope variable_x000D_
    console.log('form valid?: ', $scope.formValid);_x000D_
  };_x000D_
});

<!doctype html>_x000D_
<html ng-app="App">_x000D_
<head>_x000D_
 <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular.min.js"></script>_x000D_
</head>_x000D_
<body>_x000D_
_x000D_
<form name="myForm" ng-controller="myController">_x000D_
  userType: <input name="input" ng-model="userType" required>_x000D_
  <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>_x000D_
  <tt>userType = {{userType}}</tt><br>_x000D_
  <tt>myForm.input.$valid = {{myForm.input.$valid}}</tt><br>_x000D_
  <tt>myForm.input.$error = {{myForm.input.$error}}</tt><br>_x000D_
  <tt>myForm.$valid = {{myForm.$valid}}</tt><br>_x000D_
  <tt>myForm.$error.required = {{!!myForm.$error.required}}</tt><br>_x000D_
  _x000D_
  _x000D_
  /*-- Hidden Variable formValid to use in your controller --*/_x000D_
  <span style="display:none" >{{ formValid = myForm.$valid}}</span>_x000D_
  _x000D_
  _x000D_
  <br/>_x000D_
  <button ng-click="isFormValid()">Check Valid</button>_x000D_
 </form>_x000D_
</body>_x000D_
</html>

The $push operator appends a specified value to an array.

{ $push: { <field1>: <value1>, ... } }

$push adds the array field with the value as its element.

Above answer fulfils all the requirements, but I got it working by doing the following

var objFriends = { fname:"fname",lname:"lname",surname:"surname" };
Friend.findOneAndUpdate(
   { _id: req.body.id }, 
   { $push: { friends: objFriends  } },
  function (error, success) {
        if (error) {
            console.log(error);
        } else {
            console.log(success);
        }
    });
)

If you dont want your local changes, then do below command to ignore(delete permanently) the local changes.

• If its unstaged changes, then do checkout (git checkout <filename> or git checkout -- .)
• If its staged changes, then first do reset (git reset <filename> or git reset) and then do checkout (git checkout <filename> or git checkout -- .)
• If it is untracted files/folders (newly created), then do clean (git clean -fd)

If you dont want to loose your local changes, then stash it and do pull or rebase. Later merge your changes from stash.

• Do git stash, and then get latest changes from repo git pull orign master or git rebase origin/master, and then merge your changes from stash git stash pop stash@{0}

There are helper classes in bootstrap 3 with contextual colors please use these classes in html attributes.

<p class="text-muted">...</p>
<p class="text-primary">...</p>
<p class="text-success">...</p>
<p class="text-info">...</p>
<p class="text-warning">...</p>
<p class="text-danger">...</p>

Reference: http://getbootstrap.com/css/#type

Recently I was playing with this method too. I wrote a memoized algorithm to calcualte Fibonacci numbers which could serve as another illustration on how to use the method.

We can start by defining a map and putting the values in it for the base cases, namely, fibonnaci(0) and fibonacci(1):

private static Map<Integer,Long> memo = new HashMap<>();
static {
   memo.put(0,0L); //fibonacci(0)
   memo.put(1,1L); //fibonacci(1)
}

And for the inductive step all we have to do is redefine our Fibonacci function as follows:

public static long fibonacci(int x) {
   return memo.computeIfAbsent(x, n -> fibonacci(n-2) + fibonacci(n-1));
}

As you can see, the method computeIfAbsent will use the provided lambda expression to calculate the Fibonacci number when the number is not present in the map. This represents a significant improvement over the traditional, tree recursive algorithm.

How to Use Sockets in JavaScript/HTML?

There is no facility to use general-purpose sockets in JS or HTML. It would be a security disaster, for one.

There is WebSocket in HTML5. The client side is fairly trivial:

socket= new WebSocket('ws://www.example.com:8000/somesocket');
socket.onopen= function() {
    socket.send('hello');
};
socket.onmessage= function(s) {
    alert('got reply '+s);
};

You will need a specialised socket application on the server-side to take the connections and do something with them; it is not something you would normally be doing from a web server's scripting interface. However it is a relatively simple protocol; my noddy Python SocketServer-based endpoint was only a couple of pages of code.

In any case, it doesn't really exist, yet. Neither the JavaScript-side spec nor the network transport spec are nailed down, and no browsers support it.

You can, however, use Flash where available to provide your script with a fallback until WebSocket is widely available. Gimite's web-socket-js is one free example of such. However you are subject to the same limitations as Flash Sockets then, namely that your server has to be able to spit out a cross-domain policy on request to the socket port, and you will often have difficulties with proxies/firewalls. (Flash sockets are made directly; for someone without direct public IP access who can only get out of the network through an HTTP proxy, they won't work.)

Unless you really need low-latency two-way communication, you are better off sticking with XMLHttpRequest for now.

I have implemented similiar behaviour in my Application too without fail. Below is my version of code and it is functional.

    byte[] getFileInBytes(String filename) {
    File file  = new File(filename);
    int length = (int)file.length();
    byte[] bytes = new byte[length];
    try {
        BufferedInputStream reader = new BufferedInputStream(new 
    FileInputStream(file));
    reader.read(bytes, 0, length);
    System.out.println(reader);
    // setFile(bytes);

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

    return bytes;
    }

    ChromeOptions options = new ChromeOptions().addArguments("--proxy-server=http://" + proxy);
    options.setAcceptInsecureCerts(true);

This should do it:

for (var i = 0; i < bank_holidays.length; i++) {
    if (bank_holidays[i] === '06/04/2012') {
        alert('LOL');
    }
}

jsFiddle

As of June 2016, doing some tests in latest Chrome (71% of the browser market in May 2016, and increasing):

• The fastest loop is a for loop, both with and without caching length delivering really similar performance. (The for loop with cached length sometimes delivered better results than the one without caching, but the difference is almost negligible, which means the engine might be already optimized to favor the standard and probably most straightforward for loop without caching).
• The while loop with decrements was approximately 1.5 times slower than the for loop.
• A loop using a callback function (like the standard forEach), was approximately 10 times slower than the for loop.

I believe this thread is too old and it is misleading programmers to think they need to cache length, or use reverse traversing whiles with decrements to achieve better performance, writing code that is less legible and more prone to errors than a simple straightforward for loop. Therefore, I recommend:

• If your app iterates over a lot of items or your loop code is inside a function that is used often, a straightforward for loop is the answer:

  for (var i = 0; i < arr.length; i++) {
    // Do stuff with arr[i] or i
  }
  

• If your app doesn't really iterate through lots of items or you just need to do small iterations here and there, using the standard forEach callback or any similar function from your JS library of choice might be more understandable and less prone to errors, since index variable scope is closed and you don't need to use brackets, accessing the array value directly:

  arr.forEach(function(value, index) {
    // Do stuff with value or index
  });
  

• If you really need to scratch a few milliseconds while iterating over billions of rows and the length of your array doesn't change through the process, you might consider caching the length in your for loop. Although I think this is really not necessary nowadays:

  for (var i = 0, len = arr.length; i < len; i++) {
    // Do stuff with arr[i]
  }
  

• Create an object of RequestQueue class.

  RequestQueue queue = Volley.newRequestQueue(this);
  

• Create a StringRequest with response and error listener.

   StringRequest sr = new StringRequest(Request.Method.POST,"http://api.someservice.com/post/comment", new Response.Listener<String>() {
      @Override
      public void onResponse(String response) {
          mPostCommentResponse.requestCompleted();
      }
  }, new Response.ErrorListener() {
      @Override
      public void onErrorResponse(VolleyError error) {
          mPostCommentResponse.requestEndedWithError(error);
      }
  }){
      @Override
      protected Map<String,String> getParams(){
          Map<String,String> params = new HashMap<String, String>();
          params.put("user",userAccount.getUsername());
          params.put("pass",userAccount.getPassword());
          params.put("comment", Uri.encode(comment));
          params.put("comment_post_ID",String.valueOf(postId));
          params.put("blogId",String.valueOf(blogId));
  
          return params;
      }
  
      @Override
      public Map<String, String> getHeaders() throws AuthFailureError {
          Map<String,String> params = new HashMap<String, String>();
          params.put("Content-Type","application/x-www-form-urlencoded");
          return params;
      }
  };
  

• Add your request into the RequestQueue.

  queue.add(jsObjRequest);
  

• Create PostCommentResponseListener interface just so you can see it. It’s a simple delegate for the async request.

  public interface PostCommentResponseListener {
  public void requestStarted();
  public void requestCompleted();
  public void requestEndedWithError(VolleyError error);
  }
  

• Include INTERNET permission inside AndroidManifest.xml file.

  <uses-permission android:name="android.permission.INTERNET"/>
  

This worked for me:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
        <title>Untitled Document</title>
        <script type="text/javascript">
            function show(str){
                document.getElementById('sh2').style.display = 'none';
                document.getElementById('sh1').style.display = 'block';
            }
            function show2(sign){
                document.getElementById('sh2').style.display = 'block';
                document.getElementById('sh1').style.display = 'none';
            }
        </script>
    </head>

    <body>
        <p>
            <input type="radio" name="r1" id="e1" onchange="show2()"/>&nbsp;I Am New User&nbsp;&nbsp;&nbsp;
            <input type="radio" checked="checked" name="r1" onchange="show(this.value)"/>&nbsp;Existing Member
        </p>
        <div id="sh1">Hello There !!</div>
        <p>&nbsp;</p>
        <div id="sh2" style="display:none;">Hey Watz up !!</div>
    </body>
</html>

If you really don't want to run into lots of annoying errors (datediff and such can't be evaluated in DataTable.Select among other things and even if you do as suggested use DataTable.AsEnumerable you will have trouble evaluating DateTime fields) do the following:

1) Model Your Data (create a class with DataTable columns)

Example

public class Person
{
public string PersonId { get; set; }
public DateTime DateBorn { get; set; }
}

2) Add this helper class to your code

public static class Extensions
{
/// <summary>
/// Converts datatable to list<T> dynamically
/// </summary>
/// <typeparam name="T">Class name</typeparam>
/// <param name="dataTable">data table to convert</param>
/// <returns>List<T></returns>
public static List<T> ToList<T>(this DataTable dataTable) where T : new()
{
    var dataList = new List<T>();

    //Define what attributes to be read from the class
    const BindingFlags flags = BindingFlags.Public | BindingFlags.Instance;

    //Read Attribute Names and Types
    var objFieldNames = typeof(T).GetProperties(flags).Cast<PropertyInfo>().
        Select(item => new
        {
            Name = item.Name,
            Type = Nullable.GetUnderlyingType(item.PropertyType) ?? item.PropertyType
        }).ToList();

    //Read Datatable column names and types
    var dtlFieldNames = dataTable.Columns.Cast<DataColumn>().
        Select(item => new {
            Name = item.ColumnName,
            Type = item.DataType
        }).ToList();

    foreach (DataRow dataRow in dataTable.AsEnumerable().ToList())
    {
        var classObj = new T();

        foreach (var dtField in dtlFieldNames)
        {
            PropertyInfo propertyInfos = classObj.GetType().GetProperty(dtField.Name);

            var field = objFieldNames.Find(x => x.Name == dtField.Name);

            if (field != null)
            {

                if (propertyInfos.PropertyType == typeof(DateTime))
                {
                    propertyInfos.SetValue
                    (classObj, ConvertToDateTime(dataRow[dtField.Name]), null);
                }
                else if (propertyInfos.PropertyType == typeof(int))
                {
                    propertyInfos.SetValue
                    (classObj, ConvertToInt(dataRow[dtField.Name]), null);
                }
                else if (propertyInfos.PropertyType == typeof(long))
                {
                    propertyInfos.SetValue
                    (classObj, ConvertToLong(dataRow[dtField.Name]), null);
                }
                else if (propertyInfos.PropertyType == typeof(decimal))
                {
                    propertyInfos.SetValue
                    (classObj, ConvertToDecimal(dataRow[dtField.Name]), null);
                }
                else if (propertyInfos.PropertyType == typeof(String))
                {
                    if (dataRow[dtField.Name].GetType() == typeof(DateTime))
                    {
                        propertyInfos.SetValue
                        (classObj, ConvertToDateString(dataRow[dtField.Name]), null);
                    }
                    else
                    {
                        propertyInfos.SetValue
                        (classObj, ConvertToString(dataRow[dtField.Name]), null);
                    }
                }
            }
        }
        dataList.Add(classObj);
    }
    return dataList;
}

private static string ConvertToDateString(object date)
{
    if (date == null)
        return string.Empty;

    return HelperFunctions.ConvertDate(Convert.ToDateTime(date));
}

private static string ConvertToString(object value)
{
    return Convert.ToString(HelperFunctions.ReturnEmptyIfNull(value));
}

private static int ConvertToInt(object value)
{
    return Convert.ToInt32(HelperFunctions.ReturnZeroIfNull(value));
}

private static long ConvertToLong(object value)
{
    return Convert.ToInt64(HelperFunctions.ReturnZeroIfNull(value));
}

private static decimal ConvertToDecimal(object value)
{
    return Convert.ToDecimal(HelperFunctions.ReturnZeroIfNull(value));
}

private static DateTime ConvertToDateTime(object date)
{
    return Convert.ToDateTime(HelperFunctions.ReturnDateTimeMinIfNull(date));
}

}
public static class HelperFunctions
{

public static object ReturnEmptyIfNull(this object value)
{
    if (value == DBNull.Value)
        return string.Empty;
    if (value == null)
        return string.Empty;
    return value;
}
public static object ReturnZeroIfNull(this object value)
{
    if (value == DBNull.Value)
        return 0;
    if (value == null)
        return 0;
    return value;
}
public static object ReturnDateTimeMinIfNull(this object value)
{
    if (value == DBNull.Value)
        return DateTime.MinValue;
    if (value == null)
        return DateTime.MinValue;
    return value;
}
/// <summary>
/// Convert DateTime to string
/// </summary>
/// <param name="datetTime"></param>
/// <param name="excludeHoursAndMinutes">if true it will execlude time from datetime string. Default is false</param>
/// <returns></returns>
public static string ConvertDate(this DateTime datetTime, bool excludeHoursAndMinutes = false)
{
    if (datetTime != DateTime.MinValue)
    {
        if (excludeHoursAndMinutes)
            return datetTime.ToString("yyyy-MM-dd");
        return datetTime.ToString("yyyy-MM-dd HH:mm:ss.fff");
    }
    return null;
}
}

3) Easily convert your DataTable (dt) to a List of objects with following code:

List<Person> persons = Extensions.ToList<Person>(dt);

4) have fun using Linq without the annoying row.Field<type> bit you have to use when using AsEnumerable

Example

var personsBornOn1980 = persons.Where(x=>x.DateBorn.Year == 1980);

Even you can use like default value the value of another variable

having a file defvalue.sh

#!/bin/bash
variable1=$1
variable2=${2:-$variable1}

echo $variable1
echo $variable2

run ./defvalue.sh first-value second-value output

first-value
second-value

and run ./defvalue.sh first-value output

first-value
first-value

just change the path:

"c:\program files\android\sdk" to "c:\progra~1\android\sdk"
or
"c:\program files (x86)\android\sdk" to "c:\progra~2\android\sdk"

note that the paths should not contain spaces.

If you're looking for the class-level equivalent of @property, then the answer is "there's no such thing". But remember, @property is only syntactic sugar, anyway; it just creates appropriately-named object methods.

You want to create class methods that access static variables which, as others have said, have only a slightly different syntax.

The prefix "Local" in JSR-310 (aka java.time-package in Java-8) does not indicate that there is a timezone information in internal state of that class (here: LocalDateTime). Despite the often misleading name such classes like LocalDateTime or LocalTime have NO timezone information or offset.

You tried to format such a temporal type (which does not contain any offset) with offset information (indicated by pattern symbol Z). So the formatter tries to access an unavailable information and has to throw the exception you observed.

Solution:

Use a type which has such an offset or timezone information. In JSR-310 this is either OffsetDateTime (which contains an offset but not a timezone including DST-rules) or ZonedDateTime. You can watch out all supported fields of such a type by look-up on the method isSupported(TemporalField).. The field OffsetSeconds is supported in OffsetDateTime and ZonedDateTime, but not in LocalDateTime.

DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMdd HH:mm:ss.SSSSSS Z");
String s = ZonedDateTime.now().format(formatter);

import itertools
ab = itertools.chain(['it'], ['was'], ['annoying'])
list(ab)

Just another method....

showModalBottomSheet(
   context: context,
   builder: (context) => Container(
            color: Color(0xff757575), //background color 
            child:  new Container(
                decoration: new BoxDecoration(
                    color: Colors.blue,
                    borderRadius: new BorderRadius.only(
                        topLeft:  const  Radius.circular(40.0),
                        topRight: const  Radius.circular(40.0))
                ),
              child: new Center(
                child: new Text("Hi modal sheet"),
              )

     

 ),

)

This is will make your container color the same as the background color. And there will be a child container of the same height-width with blue color. This will make the corner with the same color as the background color.

The explorer suite can do what you want.

You can try this code:

public class MyMatrix {
    Double[][] A = { { 4.00, 3.00 }, { 2.00, 1.00 } };
    Double[][] B = { { -0.500, 1.500 }, { 1.000, -2.0000 } };

    public static Double[][] multiplicar(Double[][] A, Double[][] B) {

        int aRows = A.length;
        int aColumns = A[0].length;
        int bRows = B.length;
        int bColumns = B[0].length;

        if (aColumns != bRows) {
            throw new IllegalArgumentException("A:Rows: " + aColumns + " did not match B:Columns " + bRows + ".");
        }

        Double[][] C = new Double[aRows][bColumns];
        for (int i = 0; i < aRows; i++) {
            for (int j = 0; j < bColumns; j++) {
                C[i][j] = 0.00000;
            }
        }

        for (int i = 0; i < aRows; i++) { // aRow
            for (int j = 0; j < bColumns; j++) { // bColumn
                for (int k = 0; k < aColumns; k++) { // aColumn
                    C[i][j] += A[i][k] * B[k][j];
                }
            }
        }

        return C;
    }

    public static void main(String[] args) {

        MyMatrix matrix = new MyMatrix();
        Double[][] result = multiplicar(matrix.A, matrix.B);

        for (int i = 0; i < 2; i++) {
            for (int j = 0; j < 2; j++)
                System.out.print(result[i][j] + " ");
            System.out.println();
        }
    }
}

(Mar 2017) The accepted answer is not the best solution. It relies on manual translation using Apps Script, and the code may not be resilient, requiring maintenance. If your legacy system autogenerates CSV files, it's best they go into another folder for temporary processing (importing [uploading to Google Drive & converting] to Google Sheets files).

My thought is to let the Drive API do all the heavy-lifting. The Google Drive API team released v3 at the end of 2015, and in that release, insert() changed names to create() so as to better reflect the file operation. There's also no more convert flag -- you just specify MIMEtypes... imagine that!

The documentation has also been improved: there's now a special guide devoted to uploads (simple, multipart, and resumable) that comes with sample code in Java, Python, PHP, C#/.NET, Ruby, JavaScript/Node.js, and iOS/Obj-C that imports CSV files into Google Sheets format as desired.

Below is one alternate Python solution for short files ("simple upload") where you don't need the apiclient.http.MediaFileUpload class. This snippet assumes your auth code works where your service endpoint is DRIVE with a minimum auth scope of https://www.googleapis.com/auth/drive.file.

# filenames & MIMEtypes
DST_FILENAME = 'inventory'
SRC_FILENAME = DST_FILENAME + '.csv'
SHT_MIMETYPE = 'application/vnd.google-apps.spreadsheet'
CSV_MIMETYPE = 'text/csv'

# Import CSV file to Google Drive as a Google Sheets file
METADATA = {'name': DST_FILENAME, 'mimeType': SHT_MIMETYPE}
rsp = DRIVE.files().create(body=METADATA, media_body=SRC_FILENAME).execute()
if rsp:
    print('Imported %r to %r (as %s)' % (SRC_FILENAME, DST_FILENAME, rsp['mimeType']))

Better yet, rather than uploading to My Drive, you'd upload to one (or more) specific folder(s), meaning you'd add the parent folder ID(s) to METADATA. (Also see the code sample on this page.) Finally, there's no native .gsheet "file" -- that file just has a link to the online Sheet, so what's above is what you want to do.

If not using Python, you can use the snippet above as pseudocode to port to your system language. Regardless, there's much less code to maintain because there's no CSV parsing. The only thing remaining is to blow away the CSV file temp folder your legacy system wrote to.

1.Post-Build Actions > Select ”Trigger parameterized build on other projects”

2.Enter the environment variable with value.Value can also be Jenkins Build Parameters.

Detailed steps can be seen here :-

https://itisatechiesworld.wordpress.com/jenkins-related-articles/jenkins-configuration/jenkins-passing-a-parameter-from-one-job-to-another/

Hope it's helpful :)

Here is the YUI counterpart to the jQuery posts above.

<script>
  YAHOO.util.Event.onDOMReady(function() {   
    document.getElementById("foo").onclick =  function (){alert('foo');};
  });
</script>

change import cv to import cv2.cv as cv See also the post here.

Quick Addition to Top Answer: CTRL + / is nice because it toggles back and forth between adding and removing # at beginning of all selected lines. Didn't see that exact nuance mentioned so just wanted to add it here. (This worked in Firefox Developer Edition 54.0b12 on Windows 7).

I hope you will find this useful.

$query1="SELECT TIMESTAMPDIFF (YEAR, YOUR_DOB_COLUMN, CURDATE()) AS age FROM your_table WHERE id='$user_id'";
$res1=mysql_query($query1);
$row=mysql_fetch_array($res1);
echo $row['age'];

If you want a robust library, Text_Diff (a PEAR package) looks to be pretty good. It has some pretty cool features.

please chceck the type of file growth of the database, if its restricted make it unrestricted

A web application's context path is the directory that contains the web application's WEB-INF directory. It can be thought of as the 'home' of the web app. Often, when writing web applications, it can be important to get the actual location of this directory in the file system, since this allows you to do things such as read from files or write to files.

This location can be obtained via the ServletContext object's getRealPath() method. This method can be passed a String parameter set to File.separator to get the path using the operating system's file separator ("/" for UNIX, "\" for Windows).

Here's a one-liner that removes all objects except for functions:

rm(list = setdiff(ls(), lsf.str()))

It uses setdiff to find the subset of objects in the global environment (as returned by ls()) that don't have mode function (as returned by lsf.str())

You technically have two options when speaking of ISO dates.

In general, if you're filtering specifically on Date values alone OR looking to persist date in a neutral fashion. Microsoft recommends using the language neutral format of ymd or y-m-d. Which are both valid ISO formats.

Note that the form '2007-02-12' is considered language-neutral only for the data types DATE, DATETIME2, and DATETIMEOFFSET.

Because of this, your safest bet is to persist/filter based on the always netural ymd format.

The code:

select convert(char(10), getdate(), 126) -- ISO YYYY-MM-DD
select convert(char(8), getdate(), 112) -- ISO YYYYMMDD (safest)

SELECT A.ABC_ID, A.VAL FROM A WHERE NOT EXISTS 
   (SELECT * FROM B WHERE B.ABC_ID = A.ABC_ID AND B.VAL = A.VAL)

or

SELECT A.ABC_ID, A.VAL FROM A WHERE VAL NOT IN 
    (SELECT VAL FROM B WHERE B.ABC_ID = A.ABC_ID)

or

SELECT A.ABC_ID, A.VAL LEFT OUTER JOIN B 
    ON A.ABC_ID = B.ABC_ID AND A.VAL = B.VAL FROM A WHERE B.VAL IS NULL

Please note that these queries do not require that ABC_ID be in table B at all. I think that does what you want.

There's always git describe as well. By default it gives you --

john@eleanor:/dev/shm/mpd/ncmpc/pkg (master)$ git describe --always
release-0.19-11-g7a68a75

Please visit the website and you will get Facebook, google+ and Twitter share links http://www.sharelinkgenerator.com/

You guys are going to laugh at this. I had an extra Listen 443 in ports.conf that shouldn't have been there. Removing that solved this.

I've put in a feature request for this very feature. Although I know this isn't an answer in itself it is a step in the direction of being able to get this feature implemented. Any votes it it may help to get Microsoft's attention.

As far as I'm aware of though there is no way to do this other than possibly writing a macro or creating your own add-in/extension to Visual Studio.

Also just another nice function i like to use when i want to compute i.e. first/last day of the last month or other relative timedeltas etc. ...

The relativedelta function from dateutil function (a powerful extension to the datetime lib)

import datetime as dt
from dateutil.relativedelta import relativedelta
#get first and last day of this and last month)
today = dt.date.today()
first_day_this_month = dt.date(day=1, month=today.month, year=today.year)
last_day_last_month = first_day_this_month - relativedelta(days=1)
print (first_day_this_month, last_day_last_month)

>2015-03-01 2015-02-28

Libman seems to be the tool preferred by Microsoft now. It is integrated in Visual Studio 2017(15.8).

This article describes how to use it and even how to set up a restore performed by the build process.

Bootstrap's documentation tells you what files you need in your project.

The following example should work as a configuration for libman.json.

{
  "version": "1.0",
  "defaultProvider": "cdnjs",
  "libraries": [
  {
    "library": "[email protected]",
    "destination": "wwwroot/lib/bootstrap",
    "files": [
    "js/bootstrap.bundle.js",
    "css/bootstrap.min.css"
    ]
  },
  {
    "library": "[email protected]",
    "destination": "wwwroot/lib/jquery",
    "files": [
      "jquery.min.js"
    ]
  }
]
}

function findKey($tab, $key){
    foreach($tab as $k => $value){ 
        if($k==$key) return $value; 
        if(is_array($value)){ 
            $find = findKey($value, $key);
            if($find) return $find;
        }
    }
    return null;
}

I had this problem too on a win7 machine. I wanted to update the jre with a jdk. So i deleted the jre folder and downloaded and unzipped the new jdk. The issue was i manually deleted the jre folder, when instead i should've uninstalled it. This leaves a bunch of registry entries that still point to the old jre. Somehow eclipse still wants to use the old jre. I couldn't uninstall the old java vm, i kept getting this error:

Error 1723. There is a problem with this Windows Installer package. A DLL required for this install to complete could not be run. Contact your support personnel or package vendor

So i had to use this MS utility to fix the uninstall:

http://support.microsoft.com/kb/2438651/

Then i had to install again the vm. I installed to the same location the original one was at, to avoid losing another hour! After that eclipse started correctly.

Julio

MySQL casts to Decimal:

Cast bare integer to decimal:

select cast(9 as decimal(4,2));       //prints 9.00

Cast Integers 8/5 to decimal:

select cast(8/5 as decimal(11,4));    //prints 1.6000

Cast string to decimal:

select cast(".885" as decimal(11,3));   //prints 0.885

Cast two int variables into a decimal

mysql> select 5 into @myvar1;
Query OK, 1 row affected (0.00 sec)

mysql> select 8 into @myvar2;
Query OK, 1 row affected (0.00 sec)

mysql> select @myvar1/@myvar2;   //prints 0.6250

Cast decimal back to string:

select cast(1.552 as char(10));   //shows "1.552"

i'm also facing that problem now solved.Give the onChange to the searchTool. then that problem will solve for you.

Zonble has already provided an excellent answer. I thought it may be useful to include a short code snippet for adding a UIView to the tableview cell that will present as the selected background view.

cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];

    UIView *selectionColor = [[UIView alloc] init];
    selectionColor.backgroundColor = [UIColor colorWithRed:(245/255.0) green:(245/255.0) blue:(245/255.0) alpha:1];
    cell.selectedBackgroundView = selectionColor;

• cell is my UITableViewCell
• I created a UIView and set its background color using RGB colours (light gray)
• I then set the cell selectedBackgroundView to be the UIView that I created with my chosen background colour

This worked well for me. Thanks for the tip Zonble.

You have most of the code…

CURLOPT_HTTPHEADER for curl_setopt() takes an array with each header as an element. You have one element with multiple headers.

You also need to add the Authorization header to your $header array.

$header = array();
$header[] = 'Content-length: 0';
$header[] = 'Content-type: application/json';
$header[] = 'Authorization: OAuth SomeHugeOAuthaccess_tokenThatIReceivedAsAString';

This is a Server-Side issue.

Server side have .crt file for HTTPS, here we have to do combine

cat your_domain.**crt** your_domain.**ca-bundle** >> ssl_your_domain_.crt 

then restart.

sudo service nginx restart

For me working fine.

Here is a way that addresses a few issues:

1. Alignment issues after content is updated, especially if the placement is "top". The key is calling ._popper.update(), which recalculates the position of the popover.
2. Width change after the content is updated. It doesn't break anything, it just looks jarring to the user. To lessen that, I set the width of the popover to 100% (which is then capped by the max-width).

var e = $("#whatever");
e.popover({
    placement: "top",
    trigger: "hover",
    title: "Test Popover",
    content: "<span class='content'>Loading...</span>",
    html: true
}).on("inserted.bs.popover", function() {
    var popover = e.data('bs.popover');
    var tip = $(popover.tip);
    tip.css("width", "100%");
    $.ajax("/whatever")
        .done(function(data) {
            tip.find(".content").text(data);
            popover._popper.update();
        }).fail(function() {
            tip.find(".content").text("Sorry, something went wrong");
        });
});

A unit test is done in (as far as possible) total isolation.

An integration test is done when the tested object or module is working like it should be, with other bits of code.

I recently updated from PHP 5.4.44 to PHP 5.6.12 on my Windows 8.1 OS and got this phpMyAdmin missing mbstring error message.

After trying the above suggestions, none of which worked for me, I discovered version 5.4.44 placed the DLL extensions in the PHP root directory whereas version 5.6.12 placed them in the PHP\ext subdirectory.
All very fine except unfortunately someone forgot to change the php.ini accordingly. So two possible solutions:

1. Copy the DLL extensions from the ext sub-directory into the PHP root directory, or
2. Edit the php.ini file to call all the DLL extensions from the ext sub-directory.

I chose the easier first and phpMyAdmin now works fine.

You can use the setTimeout or setInterval functions.

Use a QR library like ZXing... I had very good experience with it, QrDroid is much buggier. If you must rely on an external reader, rely on a standard one like Google Goggles!

A fast shortcut for restarting service on Windows:

1) Press Windows Key + R

2) Type "services.msc"

3) Order by name

4) Find "PostgreSQL" service and restart it.

Put in the URL bar and then click enter:

javascript:alert(document.title);

You can select and copy the text from the alert depending on the website and the web browser you are using.

You could insert something like this:

personPlay = "B";

while (!personPlay.equals("R") && !personPlay.equals("P") && !personPlay.equals("S")) {

    //Get player's play from input-- note that this is 
    // stored as a string 
    System.out.println("Enter your play: "); 
    personPlay = scan.next();

    //Make player's play uppercase for ease of comparison 
    personPlay = personPlay.toUpperCase();

    if (!personPlay.equals("R") && !personPlay.equals("P") && !personPlay.equals("S"))
        System.out.println("Invalid move. Try again.");

}

You can directly show image from web without downloading it. Please check the below function . It will show the images from the web into your image view.

public static Drawable LoadImageFromWebOperations(String url) {
    try {
        InputStream is = (InputStream) new URL(url).getContent();
        Drawable d = Drawable.createFromStream(is, "src name");
        return d;
    } catch (Exception e) {
        return null;
    }
}

then set image to imageview using code in your activity.

Put this at the top of your .py file (for python 2.x)

#!/usr/bin/env python 

or for python 3.x

#!/usr/bin/env python3

This should look up the python environment, without it, it will execute the code as if it were not python code, but straight to the CLI. If you need to specify a manual location of python environment put

#!/#path/#to/#python

This would be the shortest way to sum up int type array (for long array LongStream, for double array DoubleStream and so forth). Not all the primitive integer or floating point types have the Stream implementation though.

IntStream.of(integers).sum();

There is no way to prevent session hijaking 100%, but with some approach can we reduce the time for an attacker to hijaking the session.

Method to prevent session hijaking:

1 - always use session with ssl certificate;

2 - send session cookie only with httponly set to true(prevent javascript to access session cookie)

2 - use session regenerate id at login and logout(note: do not use session regenerate at each request because if you have consecutive ajax request then you have a chance to create multiple session.)

3 - set a session timeout

4 - store browser user agent in a $_SESSION variable an compare with $_SERVER['HTTP_USER_AGENT'] at each request

5 - set a token cookie ,and set expiration time of that cookie to 0(until the browser is closed). Regenerate the cookie value for each request.(For ajax request do not regenerate token cookie). EX:

    //set a token cookie if one not exist
    if(!isset($_COOKIE['user_token'])){
                    //generate a random string for cookie value
        $cookie_token = bin2hex(mcrypt_create_iv('16' , MCRYPT_DEV_URANDOM));

        //set a session variable with that random string
        $_SESSION['user_token'] = $cookie_token;
        //set cookie with rand value
        setcookie('user_token', $cookie_token , 0 , '/' , 'donategame.com' , true , true);
    }

    //set a sesison variable with request of www.example.com
    if(!isset($_SESSION['request'])){
        $_SESSION['request'] = -1;
    }
    //increment $_SESSION['request'] with 1 for each request at www.example.com
    $_SESSION['request']++;

    //verify if $_SESSION['user_token'] it's equal with $_COOKIE['user_token'] only for $_SESSION['request'] > 0
    if($_SESSION['request'] > 0){

        // if it's equal then regenerete value of token cookie if not then destroy_session
        if($_SESSION['user_token'] === $_COOKIE['user_token']){
            $cookie_token = bin2hex(mcrypt_create_iv('16' , MCRYPT_DEV_URANDOM));

            $_SESSION['user_token'] = $cookie_token;

            setcookie('user_token', $cookie_token , 0 , '/' , 'donategame.com' , true , true);
        }else{
            //code for session_destroy
        }

    }

            //prevent session hijaking with browser user agent
    if(!isset($_SESSION['user_agent'])){
        $_SESSION['user_agent'] = $_SERVER['HTTP_USER_AGENT'];
    }

    if($_SESSION['user_agent'] != $_SERVER['HTTP_USER_AGENT']){
      die('session hijaking - user agent');
    }

note: do not regenerate token cookie with ajax request note: the code above is an example. note: if users logout then the cookie token must be destroyed as well as the session

6 - it's not a good aproach to use user ip for preventing session hijaking because some users ip change with each request. THAT AFFECT VALID USERS

7 - personally I store session data in database , it's up to you what method you adopt

If you find mistake in my approach please correct me. If you have more ways to prevent session hyjaking please tell me.

Your code gives expected result,if you compile and run your code standalone(from commandline). As in eclipse for each project by default working directory is project directory that's why you are getting this result.

You can set user.dir property in java as:

   System.setProperty("user.dir", "absolute path of src folder");

then it will give expected result.

I'm just beginning to use JPype 0.5.4.2 (july 2011) and it looks like it's working nicely...
I'm on Xubuntu 10.04

I don't think this is quite what your looking for, there's no way to display variable values that don't fail, but this may help you get closer to outputting the results the way you want.

You can use the TestResult object returned by the TestRunner.run() for results analysis and processing. Particularly, TestResult.errors and TestResult.failures

About the TestResults Object:

http://docs.python.org/library/unittest.html#id3

And some code to point you in the right direction:

>>> import random
>>> import unittest
>>>
>>> class TestSequenceFunctions(unittest.TestCase):
...     def setUp(self):
...         self.seq = range(5)
...     def testshuffle(self):
...         # make sure the shuffled sequence does not lose any elements
...         random.shuffle(self.seq)
...         self.seq.sort()
...         self.assertEqual(self.seq, range(10))
...     def testchoice(self):
...         element = random.choice(self.seq)
...         error_test = 1/0
...         self.assert_(element in self.seq)
...     def testsample(self):
...         self.assertRaises(ValueError, random.sample, self.seq, 20)
...         for element in random.sample(self.seq, 5):
...             self.assert_(element in self.seq)
...
>>> suite = unittest.TestLoader().loadTestsFromTestCase(TestSequenceFunctions)
>>> testResult = unittest.TextTestRunner(verbosity=2).run(suite)
testchoice (__main__.TestSequenceFunctions) ... ERROR
testsample (__main__.TestSequenceFunctions) ... ok
testshuffle (__main__.TestSequenceFunctions) ... FAIL

======================================================================
ERROR: testchoice (__main__.TestSequenceFunctions)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "<stdin>", line 11, in testchoice
ZeroDivisionError: integer division or modulo by zero

======================================================================
FAIL: testshuffle (__main__.TestSequenceFunctions)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "<stdin>", line 8, in testshuffle
AssertionError: [0, 1, 2, 3, 4] != [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

----------------------------------------------------------------------
Ran 3 tests in 0.031s

FAILED (failures=1, errors=1)
>>>
>>> testResult.errors
[(<__main__.TestSequenceFunctions testMethod=testchoice>, 'Traceback (most recent call last):\n  File "<stdin>"
, line 11, in testchoice\nZeroDivisionError: integer division or modulo by zero\n')]
>>>
>>> testResult.failures
[(<__main__.TestSequenceFunctions testMethod=testshuffle>, 'Traceback (most recent call last):\n  File "<stdin>
", line 8, in testshuffle\nAssertionError: [0, 1, 2, 3, 4] != [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]\n')]
>>>

datetime has fields hour and minute. So to get the hours and minutes, you would use t1.hour and t1.minute.

However, when you subtract two datetimes, the result is a timedelta, which only has the days and seconds fields. So you'll need to divide and multiply as necessary to get the numbers you need.

I ran into a similar problem and stumbled on this question. I got an SMTP Authentication Error but my user name / pass was correct. Here is what fixed it. I read this:

https://support.google.com/accounts/answer/6010255

In a nutshell, google is not allowing you to log in via smtplib because it has flagged this sort of login as "less secure", so what you have to do is go to this link while you're logged in to your google account, and allow the access:

https://www.google.com/settings/security/lesssecureapps

Once that is set (see my screenshot below), it should work.

Login now works:

smtpserver = smtplib.SMTP("smtp.gmail.com", 587)
smtpserver.ehlo()
smtpserver.starttls()
smtpserver.ehlo()
smtpserver.login('[email protected]', 'me_pass')

Response after change:

(235, '2.7.0 Accepted')

Response prior:

smtplib.SMTPAuthenticationError: (535, '5.7.8 Username and Password not accepted. Learn more at\n5.7.8 http://support.google.com/mail/bin/answer.py?answer=14257 g66sm2224117qgf.37 - gsmtp')

Still not working? If you still get the SMTPAuthenticationError but now the code is 534, its because the location is unknown. Follow this link:

https://accounts.google.com/DisplayUnlockCaptcha

Click continue and this should give you 10 minutes for registering your new app. So proceed to doing another login attempt now and it should work.

UPDATE: This doesn't seem to work right away you may be stuck for a while getting this error in smptlib:

235 == 'Authentication successful'
503 == 'Error: already authenticated'

The message says to use the browser to sign in:

SMTPAuthenticationError: (534, '5.7.9 Please log in with your web browser and then try again. Learn more at\n5.7.9 https://support.google.com/mail/bin/answer.py?answer=78754 qo11sm4014232igb.17 - gsmtp')

After enabling 'lesssecureapps', go for a coffee, come back, and try the 'DisplayUnlockCaptcha' link again. From user experience, it may take up to an hour for the change to kick in. Then try the sign-in process again.

It is possible but you should use EnumSet instead

enum MyEnum {
    ONE, TWO;
    public static final EnumSet<MyEnum> all = EnumSet.of(ONE, TWO);
}

The issue has been resolved while installation of the maven settings is provided as External in Eclipse. The navigation settings are Window --> Preferences --> Installations. Select the External as installation Type, provide the Installation home and name and click on Finish. Finally select this as default installations.

You need multiple LIKE clauses connected by OR.

SELECT * FROM table WHERE 
column LIKE 'Text%' OR 
column LIKE 'Link%' OR 
column LIKE 'Hello%' OR 
column LIKE '%World%' OR 

Just subscribe to the control's ToolTipTextNeeded event, and return e.TooltipText, much simpler.

The data is UTF-8 encoded bytes escaped with URL quoting, so you want to decode, with urllib.parse.unquote(), which handles decoding from percent-encoded data to UTF-8 bytes and then to text, transparently:

from urllib.parse import unquote

url = unquote(url)

Demo:

>>> from urllib.parse import unquote
>>> url = 'example.com?title=%D0%BF%D1%80%D0%B0%D0%B2%D0%BE%D0%B2%D0%B0%D1%8F+%D0%B7%D0%B0%D1%89%D0%B8%D1%82%D0%B0'
>>> unquote(url)
'example.com?title=????????+??????'

The Python 2 equivalent is urllib.unquote(), but this returns a bytestring, so you'd have to decode manually:

from urllib import unquote

url = unquote(url).decode('utf8')

If you use Data.Text, there is splitOn:

http://hackage.haskell.org/packages/archive/text/0.11.2.0/doc/html/Data-Text.html#v:splitOn

This is built in the Haskell Platform.

So for instance:

import qualified Data.Text as T
main = print $ T.splitOn (T.pack " ") (T.pack "this is a test")

or:

{-# LANGUAGE OverloadedStrings #-}

import qualified Data.Text as T
main = print $ T.splitOn " " "this is a test"

Some other cases where setTimeout is useful:

You want to break a long-running loop or calculation into smaller components so that the browser doesn't appear to 'freeze' or say "Script on page is busy".

You want to disable a form submit button when clicked, but if you disable the button in the onClick handler the form will not be submitted. setTimeout with a time of zero does the trick, allowing the event to end, the form to begin submitting, then your button can be disabled.

The problem is that the timer variable is local, and its value is lost after each function call.

You need to persist it, you can put it outside the function, or if you don't want to expose the variable as global, you can store it in a closure, e.g.:

var endAndStartTimer = (function () {
  var timer; // variable persisted here
  return function () {
    window.clearTimeout(timer);
    //var millisecBeforeRedirect = 10000; 
    timer = window.setTimeout(function(){alert('Hello!');},10000); 
  };
})();

aiohttp can be used with HTTP proxy already:

import asyncio
import aiohttp


@asyncio.coroutine
def do_request():
    proxy_url = 'http://localhost:8118'  # your proxy address
    response = yield from aiohttp.request(
        'GET', 'http://google.com',
        proxy=proxy_url,
    )
    return response

loop = asyncio.get_event_loop()
loop.run_until_complete(do_request())

"Conflicts" mean "parallel evolutions of a same content". So if it goes "all to hell" during a merge, it means you have massive evolutions on the same set of files.

The reason why a rebase is then better than a merge is that:

• you rewrite your local commit history with the one of the master (and then reapply your work, resolving any conflict then)
• the final merge will certainly be a "fast forward" one, because it will have all the commit history of the master, plus only your changes to reapply.

I confirm that the correct workflow in that case (evolutions on common set of files) is rebase first, then merge.

However, that means that, if you push your local branch (for backup reason), that branch should not be pulled (or at least used) by anyone else (since the commit history will be rewritten by the successive rebase).

On that topic (rebase then merge workflow), barraponto mentions in the comments two interesting posts, both from randyfay.com:

• A Rebase Workflow for Git: reminds us to fetch first, rebase:

Using this technique, your work always goes on top of the public branch like a patch that is up-to-date with current HEAD.

(a similar technique exists for bazaar)

• Avoiding Git Disasters: A Gory Story: about the dangers of git push --force (instead of a git pull --rebase for instance)

Deadlock happen when two transactions wait on each other to acquire a lock. Example:

• Tx 1: lock A, then B
• Tx 2: lock B, then A

There are numerous questions and answers about deadlocks. Each time you insert/update/or delete a row, a lock is acquired. To avoid deadlock, you must then make sure that concurrent transactions don't update row in an order that could result in a deadlock. Generally speaking, try to acquire lock always in the same order even in different transaction (e.g. always table A first, then table B).

Another reason for deadlock in database can be missing indexes. When a row is inserted/update/delete, the database needs to check the relational constraints, that is, make sure the relations are consistent. To do so, the database needs to check the foreign keys in the related tables. It might result in other lock being acquired than the row that is modified. Be sure then to always have index on the foreign keys (and of course primary keys), otherwise it could result in a table lock instead of a row lock. If table lock happen, the lock contention is higher and the likelihood of deadlock increases.

Joseph forgot to add the value in his example with withDefault. Here is the code I ended up using:

Map map = [:].withDefault { key -> return [] }
listOfObjects.each { map.get(it.myKey).add(it.myValue) }

It's better to use SUSER_SNAME() since when there is no corresponding login on the server the join to syslogins will not match

SELECT  s.name ,
        SUSER_SNAME(s.owner_sid) AS owner
FROM    msdb..sysjobs s 
ORDER BY name

Personally I prefer the join syntax as its makes it clearer that the tables are joined and how they are joined. Try compare larger SQL queries where you selecting from 8 different tables and you have lots of filtering in the where. By using join syntax you separate out the parts where the tables are joined, to the part where you are filtering the rows.

Here is what I find useful:

def one_hot(a, num_classes):
  return np.squeeze(np.eye(num_classes)[a.reshape(-1)])

Here num_classes stands for number of classes you have. So if you have a vector with shape of (10000,) this function transforms it to (10000,C). Note that a is zero-indexed, i.e. one_hot(np.array([0, 1]), 2) will give [[1, 0], [0, 1]].

Exactly what you wanted to have I believe.

PS: the source is Sequence models - deeplearning.ai

there are three ways you can use: the RETURN value, and OUTPUT parameter and a result set

ALSO, watch out if you use the pattern: SELECT @Variable=column FROM table ...

if there are multiple rows returned from the query, your @Variable will only contain the value from the last row returned by the query.

RETURN VALUE
since your query returns an int field, at least based on how you named it. you can use this trick:

CREATE PROCEDURE GetMyInt
( @Param int)
AS
DECLARE @ReturnValue int

SELECT @ReturnValue=MyIntField FROM MyTable WHERE MyPrimaryKeyField = @Param
RETURN @ReturnValue
GO

and now call your procedure like:

DECLARE @SelectedValue int
       ,@Param         int
SET @Param=1
EXEC @SelectedValue = GetMyInt @Param
PRINT @SelectedValue

this will only work for INTs, because RETURN can only return a single int value and nulls are converted to a zero.

OUTPUT PARAMETER
you can use an output parameter:

CREATE PROCEDURE GetMyInt
( @Param     int
 ,@OutValue  int OUTPUT)
AS
SELECT @OutValue=MyIntField FROM MyTable WHERE MyPrimaryKeyField = @Param
RETURN 0
GO

and now call your procedure like:

DECLARE @SelectedValue int
       ,@Param         int
SET @Param=1
EXEC GetMyInt @Param, @SelectedValue OUTPUT
PRINT @SelectedValue 

Output parameters can only return one value, but can be any data type

RESULT SET for a result set make the procedure like:

CREATE PROCEDURE GetMyInt
( @Param     int)
AS
SELECT MyIntField FROM MyTable WHERE MyPrimaryKeyField = @Param
RETURN 0
GO

use it like:

DECLARE @ResultSet table (SelectedValue int)
DECLARE @Param int
SET @Param=1
INSERT INTO @ResultSet (SelectedValue)
    EXEC GetMyInt @Param
SELECT * FROM @ResultSet 

result sets can have many rows and many columns of any data type

Set the display.max_colwidth option to None (or -1 before version 1.0):

pd.set_option('display.max_colwidth', None)

set_option docs

For example, in iPython, we see that the information is truncated to 50 characters. Anything in excess is ellipsized:

If you set the display.max_colwidth option, the information will be displayed fully:

The fastest way that I've found is:

// Open the file
$fp = @fopen($filename, 'r'); 

// Add each line to an array
if ($fp) {
   $array = explode("\n", fread($fp, filesize($filename)));
}

where $filename is going to be the path & name of your file, eg. ../filename.txt.

Depending how you've set up your text file, you'll have might have to play around with the \n bit.

public static String convertDate(String dateInMilliseconds,String dateFormat) {
    return DateFormat.format(dateFormat, Long.parseLong(dateInMilliseconds)).toString();
}

Call this function

convertDate("82233213123","dd/MM/yyyy hh:mm:ss");

Historically in C, if you omitted a datatype "int" was assumed. So "unsigned" is a shorthand for "unsigned int". This has been considered bad practice for a long time, but there is still a fair amount of code out there that uses it.

public static void BubbleSort(int[] array){
        boolean swapped ;
        do {
            swapped = false;
            for (int i = 0; i < array.length - 1; i++) {
                if (array[i] > array[i + 1]) {
                    int temp = array[i];
                    array[i] = array[i + 1];
                    array[i + 1] = temp;
                    swapped = true;
                }
            }
        }while (swapped);
    }

I see 4 issues with your code:

• In your timer method you are always setting your current count to 10
• You try to update the state in render method
• You do not use setState method to actually change the state
• You are not storing your intervalId in the state

Let's try to fix that:

componentDidMount: function() {
   var intervalId = setInterval(this.timer, 1000);
   // store intervalId in the state so it can be accessed later:
   this.setState({intervalId: intervalId});
},

componentWillUnmount: function() {
   // use intervalId from the state to clear the interval
   clearInterval(this.state.intervalId);
},

timer: function() {
   // setState method is used to update the state
   this.setState({ currentCount: this.state.currentCount -1 });
},

render: function() {
    // You do not need to decrease the value here
    return (
      <section>
       {this.state.currentCount}
      </section>
    );
}

This would result in a timer that decreases from 10 to -N. If you want timer that decreases to 0, you can use slightly modified version:

timer: function() {
   var newCount = this.state.currentCount - 1;
   if(newCount >= 0) { 
       this.setState({ currentCount: newCount });
   } else {
       clearInterval(this.state.intervalId);
   }
},

The easiest way is:

  onClick= 'location.href="/controller/action/"+paramterValue'

To add a small bit to Sydius' answer, smart pointers will often provide a more stable solution by catching many easy to make errors. Raw pointers will have some perfromance advantages and can be more flexible in certain circumstances. You may also be forced to use raw pointers when linking into certain 3rd party libraries.

It appears that your format is incorrect:

If you want to share a locally created repository, or you want to take contributions from someone elses repository - if you want to interact in any way with a new repository, it's generally easiest to add it as a remote. You do that by running git remote add [alias] [url]. That adds [url] under a local remote named [alias].

#example
$ git remote
$ git remote add github [email protected]:schacon/hw.git
$ git remote -v

http://gitref.org/remotes/#remote

you can use this module -> https://github.com/jiahut/ng.lodash

this is for lodash so does underscore

Your question is not very clear but this should achieve what you are trying to do:

decimal numericValue = 3494309432324.00m;
string formatted = numericValue.ToString("#,##0.00");

Then formatted will contain: 3,494,309,432,324.00

<?php
$divStyle=''; // show div

// add condition
if($variable == '1'){
  $divStyle='style="display:none;"'; //hide div
}

print'<div '.$divStyle.'>Div to hide</div>';
?>

Generally don't use any of these answers, they often won't scale (there's exceptions here and there, sure)

These approaches are incompatible with how GCD is intended to work and will end up either causing deadlocks and/or killing the battery by nonstop polling.

In other words, rearrange your code so that there is no synchronous waiting for a result, but instead deal with a result being notified of change of state (eg callbacks/delegate protocols, being available, going away, errors, etc.). (These can be refactored into blocks if you don't like callback hell.) Because this is how to expose real behavior to the rest of the app than hide it behind a false façade.

Instead, use NSNotificationCenter, define a custom delegate protocol with callbacks for your class. And if you don't like mucking with delegate callbacks all over, wrap them into a concrete proxy class that implements the custom protocol and saves the various block in properties. Probably also provide convenience constructors as well.

The initial work is slightly more but it will reduce the number of awful race-conditions and battery-murdering polling in the long-run.

(Don't ask for an example, because it's trivial and we had to invest the time to learn objective-c basics too.)