Programs & Examples On #Variable alias

Some of my favorite customizations that I haven't found to be all too common:

" Windows *********************************************************************"
set equalalways           " Multiple windows, when created, are equal in size"
set splitbelow splitright " Put the new windows to the right/bottom"

" Insert new line in command mode *********************************************"
map <S-Enter> O<ESC> " Insert above current line"
map <Enter> o<ESC>   " Insert below current line"

" After selecting something in visual mode and shifting, I still want that"
" selection intact ************************************************************"
vmap > >gv
vmap < <gv

I changed mine to default to no host and have a check to catch it. That way the user or cron is forced to provide a single host or group etc. I like the logic from the comment from @wallydrag. The empty_group contains no hosts in the inventory.

- hosts: "{{ variable_host | default('empty_group') }}"

Then add the check in tasks:

   tasks:
   - name: Fail script if required variable_host parameter is missing
     fail:
       msg: "You have to add the --extra-vars='variable_host='"
     when: (variable_host is not defined) or (variable_host == "")

Find matching th for a td, taking into account colspan index issues.

$('table').on('click', 'td', get_TH_by_TD)_x000D_
_x000D_
function get_TH_by_TD(e){_x000D_
   var idx = $(this).index(),_x000D_
       th, th_colSpan = 0;_x000D_
_x000D_
   for( var i=0; i < this.offsetParent.tHead.rows[0].cells.length; i++ ){_x000D_
      th = this.offsetParent.tHead.rows[0].cells[i];_x000D_
      th_colSpan += th.colSpan;_x000D_
      if( th_colSpan >= (idx + this.colSpan) )_x000D_
        break;_x000D_
   }_x000D_
   _x000D_
   console.clear();_x000D_
   console.log( th );_x000D_
   return th;_x000D_
}

table{ width:100%; }_x000D_
th, td{ border:1px solid silver; padding:5px; }

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
_x000D_
<p>Click a TD:</p>_x000D_
<table>_x000D_
    <thead> _x000D_
        <tr>_x000D_
            <th colspan="2"></th>_x000D_
            <th>Name</th>_x000D_
            <th colspan="2">Address</th>_x000D_
            <th colspan="2">Other</th>_x000D_
        </tr>_x000D_
    </thead> _x000D_
    <tbody>_x000D_
        <tr>_x000D_
            <td>X</td>_x000D_
            <td>1</td>_x000D_
            <td>Jon Snow</td>_x000D_
            <td>12</td>_x000D_
            <td>High Street</td>_x000D_
            <td>Postfix</td>_x000D_
            <td>Public</td>_x000D_
        </tr>_x000D_
    </tbody>_x000D_
</table>

Here's a solution that supports finding the difference even if the end time is less than the start time (over midnight interval) such as 23:55:00-00:25:00 (a half an hour duration):

#!/usr/bin/env python
from datetime import datetime, time as datetime_time, timedelta

def time_diff(start, end):
    if isinstance(start, datetime_time): # convert to datetime
        assert isinstance(end, datetime_time)
        start, end = [datetime.combine(datetime.min, t) for t in [start, end]]
    if start <= end: # e.g., 10:33:26-11:15:49
        return end - start
    else: # end < start e.g., 23:55:00-00:25:00
        end += timedelta(1) # +day
        assert end > start
        return end - start

for time_range in ['10:33:26-11:15:49', '23:55:00-00:25:00']:
    s, e = [datetime.strptime(t, '%H:%M:%S') for t in time_range.split('-')]
    print(time_diff(s, e))
    assert time_diff(s, e) == time_diff(s.time(), e.time())

Output

0:42:23
0:30:00

time_diff() returns a timedelta object that you can pass (as a part of the sequence) to a mean() function directly e.g.:

#!/usr/bin/env python
from datetime import timedelta

def mean(data, start=timedelta(0)):
    """Find arithmetic average."""
    return sum(data, start) / len(data)

data = [timedelta(minutes=42, seconds=23), # 0:42:23
        timedelta(minutes=30)] # 0:30:00
print(repr(mean(data)))
# -> datetime.timedelta(0, 2171, 500000) # days, seconds, microseconds

The mean() result is also timedelta() object that you can convert to seconds (td.total_seconds() method (since Python 2.7)), hours (td / timedelta(hours=1) (Python 3)), etc.

On a fresh ubuntu docker image, run

apt-get update
apt-get install net-tools

These can be executed by logging into the docker container or add this to your dockerfile to build an image with the same.

I stumbled on this post looking to use scientific notation in my code, I used

4.95*Math.Pow(10,-10);

But afterwards I found out you can do

4.95E-10;

Just thought I would add this for anyone in a similar situation that I was in.

Well, basically what I found is that you can declare the array, but when you set it vba shows you an error.

So I put an special sub to declare global variables and arrays, something like:

Global example(10) As Variant

Sub set_values()

example(1) = 1
example(2) = 1
example(3) = 1
example(4) = 1
example(5) = 1
example(6) = 1
example(7) = 1
example(8) = 1
example(9) = 1
example(10) = 1

End Sub

And whenever I want to use the array, I call the sub first, just in case

call set_values

Msgbox example(5)

Perhaps is not the most correct way, but I hope it works for you

Use java.text.Normalizer to handle this for you.

string = Normalizer.normalize(string, Normalizer.Form.NFD);
// or Normalizer.Form.NFKD for a more "compatable" deconstruction 

This will separate all of the accent marks from the characters. Then, you just need to compare each character against being a letter and throw out the ones that aren't.

string = string.replaceAll("[^\\p{ASCII}]", "");

If your text is in unicode, you should use this instead:

string = string.replaceAll("\\p{M}", "");

For unicode, \\P{M} matches the base glyph and \\p{M} (lowercase) matches each accent.

Thanks to GarretWilson for the pointer and regular-expressions.info for the great unicode guide.

list1.equals(list2);

If your list contains a custom Class MyClass, this class must override the equals function.

 class MyClass
  {
  int field=0;
  @0verride
  public boolean equals(Object other)
        {
        if(this==other) return true;
        if(other==null || !(other instanceof MyClass)) return false;
        return this.field== MyClass.class.cast(other).field;
        }
  }

Note :if you want to test equals on a java.util.Set rather than a java.util.List, then your object must override the hashCode function.

You can get the IP address statically from the RequestContextHolder as below :

HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.currentRequestAttributes())
        .getRequest();

String ip = request.getRemoteAddr();

Swift

To get current language of device

NSLocale.preferredLanguages()[0] as String

To get application language

NSBundle.mainBundle().preferredLocalizations[0] as NSString

Note:

It fetches the language that you have given in CFBundleDevelopmentRegion of info.plist

if CFBundleAllowMixedLocalizations is true in info.plist then first item of CFBundleLocalizations in info.plist is returned

Check Database Size in SQL Server for both Azure and On-Premises-

Method 1 – Using ‘sys.database_files’ System View

SELECT
    DB_NAME() AS [database_name],
    CONCAT(CAST(SUM(
        CAST( (size * 8.0/1024) AS DECIMAL(15,2) )
    ) AS VARCHAR(20)),' MB') AS [database_size]
FROM sys.database_files;

Method 2 – Using ‘sp_spaceused’ System Stored Procedure

EXEC sp_spaceused ;

You should try below code, worked for me

import 'dart:async';
import 'package:attendance/components/appbar.dart';
import 'package:attendance/homepage.dart';
import 'package:flutter/material.dart';

class _SplashScreenState extends State<SplashScreen>
with SingleTickerProviderStateMixin {


void handleTimeout() {
  Navigator.of(context).pushReplacement(new MaterialPageRoute(
    builder: (BuildContext context) => new MyHomePage()));
}

startTimeout() async {
  var duration = const Duration(seconds: 3);
  return new Timer(duration, handleTimeout);
}

@override
void initState() {
  // TODO: implement initState
  super.initState();

  _iconAnimationController = new AnimationController(
      vsync: this, duration: new Duration(milliseconds: 2000));

  _iconAnimation = new CurvedAnimation(
      parent: _iconAnimationController, curve: Curves.easeIn);
  _iconAnimation.addListener(() => this.setState(() {}));

  _iconAnimationController.forward();

  startTimeout();
}

@override
Widget build(BuildContext context) {
  return new Scaffold(
    body: new Scaffold(
      body: new Center(
        child: new Image(
        image: new AssetImage("images/logo.png"),
        width: _iconAnimation.value * 100,
        height: _iconAnimation.value * 100,
      )),
    ),
  );
}
}

In views with {{}} and/or ng-model, Angular is setting up $watch()es for you behind the scenes.

By default $watch compares by reference. If you set the third parameter to $watch to true, Angular will instead "shallow" watch the object for changes. For arrays this means comparing the array items, for object maps this means watching the properties. So this should do what you want:

$scope.$watch('myModel', function() { ... }, true);

Update: Angular v1.2 added a new method for this, `$watchCollection():

$scope.$watchCollection('myModel', function() { ... });

Note that the word "shallow" is used to describe the comparison rather than "deep" because references are not followed -- e.g., if the watched object contains a property value that is a reference to another object, that reference is not followed to compare the other object.

First argument in update method is SyntheticEvent object that contains common properties and methods to any event, it is not reference to React component where there is property props.

if you need pass argument to update method you can do it like this

onClick={ (e) => this.props.onClick(e, 'home', 'Home') }

and get these arguments inside update method

update(e, space, txt){
   console.log(e.target, space, txt);
}

Example

event.target gives you the native DOMNode, then you need to use the regular DOM APIs to access attributes. For instance getAttribute or dataset

<button 
  data-space="home" 
  className="home" 
  data-txt="Home" 
  onClick={ this.props.onClick } 
/> 
  Button
</button>

onClick(e) {
   console.log(e.target.dataset.txt, e.target.dataset.space);
}

Example

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

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

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

You can check awesome material design components for AngularJS:

https://material.angularjs.org

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

If you are using the pass password manager, you can use the module passwordstore, which makes this very easy.

Let's say you saved your user's sudo password in pass as

Server1/User

Then you can use the decrypted value like so

{{ lookup('community.general.passwordstore', 'Server1/User')}}"

I use it in my inventory:

---
   servers:
     hosts:
       server1:
         ansible_become_pass: "{{ lookup('community.general.passwordstore', 'Server1/User')}}"

Note that you should be running gpg-agent so that you won't see a pinentry prompt every time a 'become' task is run.

One of many solutions is to create an @Injectable() class which holds data that you want to show in the header. Other components can also access this class and alter this data, effectively changing the header.

Another option is to set up @Input() variables and @Output() EventEmitters which you can use to alter the header data.

Edit Examples as you requested:

@Injectable()
export class HeaderService {
    private _data;
    set data(value) {
        this._data = value;
    }
    get data() {
        return this._data;
    }
}

in other component:

constructor(private headerService: HeaderService) {}

// Somewhere
this.headerService.data = 'abc';

in header component:

let headerData;

constructor(private headerService: HeaderService) {
    this.headerData = this.headerService.data;
}

I haven't actually tried this. If the get/set doesn't work you can change it to use a Subject();

// Simple Subject() example:
let subject = new Subject();
this.subject.subscribe(response => {
  console.log(response); // Logs 'hello'
});
this.subject.next('hello');

In my case i got this message after merge. Decision: press esc, after this type :qa!

Depending what you're doing, you may not really have a 2-D array.

80% of the time you have simple list of "row-like objects", which might be proper sequences.

myArray = [ ('pi',3.14159,'r',2), ('e',2.71828,'theta',.5) ]

myArray[0][1] == 3.14159
myArray[1][1] == 2.71828

More often, they're instances of a class or a dictionary or a set or something more interesting that you didn't have in your previous languages.

myArray = [ {'pi':3.1415925,'r':2}, {'e':2.71828,'theta':.5} ]

20% of the time you have a dictionary, keyed by a pair

myArray = { (2009,'aug'):(some,tuple,of,values), (2009,'sep'):(some,other,tuple) }

Rarely, will you actually need a matrix.

You have a large, large number of collection classes in Python. Odds are good that you have something more interesting than a matrix.

you can remove this alert by doing following:

<input type="text" pattern="[a-zA-Z]+"
    oninvalid="setCustomValidity(' ')"
/>

just set the custom message to one blank space

Android Studio is based on IntelliJ, and it comes with support for SVN (along with git and mercurial) bundled in. Check http://www.jetbrains.com/idea/features/version_control.html for more info.

SCROLLBARS & $(window).scrollTop()

What I have discovered is that calling such functionality as in the solution thankfully provided above, (there are many more examples of this throughout this forum - which all work well) is only successful when scrollbars are actually visible and operating.

If (as I have maybe foolishly tried), you wish to implement such functionality, and you also wish to, shall we say, implement a minimalist "clean screen" free of scrollbars, such as at this discussion, then $(window).scrollTop() will not work.

It may be a programming fundamental, but thought I'd offer the heads up to any fellow newbies, as I spent a long time figuring this out.

If anyone could offer some advice as to how to overcome this or a little more insight, feel free to reply, as I had to resort to show/hide onmouseover/mouseleave instead here

Live long and program, CollyG.

Different web stacks do support different lengths of http-requests. I know from experience that the early stacks of Safari only supported 4000 characters and thus had difficulty handling ASP.net pages because of the USER-STATE. This is even for POST, so you would have to check the browser and see what the stack limit is. I think that you may reach a limit even on newer browsers. I cannot remember but one of them (IE6, I think) had a limit of 16-bit limit, 32,768 or something.

what resolved this error for me was deleting a file called postmaster.pid in the postgres directory. please see my question/answer using the following link for step by step instructions. my issue was not related to file permissions:

psql: could not connect to server: No such file or directory (Mac OS X)

the people answering this question dropped a lot of game though, thanks for that! i upvoted all i could

This answer is directed in large part at a comment made by @RafalDowgird:

"The minimum size of operations is int." - This would be very strange (what about architectures that efficiently support char/short operations?) Is this really in the C++ spec?

Keep in mind that the C++ standard has the all-important "as-if" rule. See section 1.8: Program Execution:

3) This provision is sometimes called the "as-if" rule, because an implementation is free to disregard any requirement of the Standard as long as the result is as if the requirement had been obeyed, as far as can be determined from the observable behavior of the program.

The compiler cannot set an int to be 8 bits in size, even if it were the fastest, since the standard mandates a 16-bit minimum int.

Therefore, in the case of a theoretical computer with super-fast 8-bit operations, the implicit promotion to int for arithmetic could matter. However, for many operations, you cannot tell if the compiler actually did the operations in the precision of an int and then converted to a char to store in your variable, or if the operations were done in char all along.

For example, consider unsigned char = unsigned char + unsigned char + unsigned char, where addition would overflow (let's assume a value of 200 for each). If you promoted to int, you would get 600, which would then be implicitly down cast into an unsigned char, which would wrap modulo 256, thus giving a final result of 88. If you did no such promotions,you'd have to wrap between the first two additions, which would reduce the problem from 200 + 200 + 200 to 144 + 200, which is 344, which reduces to 88. In other words, the program does not know the difference, so the compiler is free to ignore the mandate to perform intermediate operations in int if the operands have a lower ranking than int.

This is true in general of addition, subtraction, and multiplication. It is not true in general for division or modulus.

If you are profiling your code and can use IPython, it has the magic function %timeit.

%%timeit operates on cells.

In [2]: %timeit cos(3.14)
10000000 loops, best of 3: 160 ns per loop

In [3]: %%timeit
   ...: cos(3.14)
   ...: x = 2 + 3
   ...: 
10000000 loops, best of 3: 196 ns per loop

If this helps, you can also use FileSystemObject to retrieve all subfolders of a folder. You need to check the reference "Microsot Scripting Runtime" to get Intellisense and use the "new" keyword.

Sub GetSubFolders()

    Dim fso As New FileSystemObject
    Dim f As Folder, sf As Folder

    Set f = fso.GetFolder("D:\Proj\")
    For Each sf In f.SubFolders
        'Code inside
    Next

End Sub

It for example happens in this case here:

void initializeJSP(unknownType Experiment);

Try using std::string instead of just string (and include the <string> header). C++ Standard library classes are within the namespace std::.

This is most likely because you have multiple accounts, like one private, one for work with GitHub.

SOLUTION On Windows, go to Start > Credential Manager > Windows Credentials and remove GitHub creds, then try pulling or pushing again and you will be prompted to relogin into GitHub

SOLUTION OnMac, issue following on terminal:

git remote set-url origin https://[email protected]/username/repo-name.git

by replacing 'username' with your GitHub username in both places and providing your GitHub repo name.

Update on the answer December 2019 Xcode 11.1.2

Apple has moved Network Link Conditioner Tool to additional tools for Xcode

Go to the below link

https://developer.apple.com/download/more/?q=Additional%20Tools

Install the dmg file, select hardware from installer

select Network Link conditioner prefpane

In order to give a value in the table, we need to give a command:

php artisan make:migration create_users_table

and after then this command line

php artisan migrate

......

Try: sed -n '$=' filename

Also cat is unnecessary: wc -l filename is enough in your present way.

Suppose there are 2 tables TableA and TableB with only 2 columns (Id, Data) and following data:

TableA:

+----+---------+
| Id |  Data   |
+----+---------+
|  1 | DataA11 |
|  1 | DataA12 |
|  1 | DataA13 |
|  2 | DataA21 |
|  3 | DataA31 |
+----+---------+

TableB:

+----+---------+
| Id |  Data   |
+----+---------+
|  1 | DataB11 |
|  2 | DataB21 |
|  2 | DataB22 |
|  2 | DataB23 |
|  4 | DataB41 |
+----+---------+

Inner Join on column Id will return columns from both the tables and only the matching records:

.----.---------.----.---------.
| Id |  Data   | Id |  Data   |
:----+---------+----+---------:
|  1 | DataA11 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA12 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA13 |  1 | DataB11 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB21 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB22 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB23 |
'----'---------'----'---------'

Left Join (or Left Outer join) on column Id will return columns from both the tables and matching records with records from left table (Null values from right table):

.----.---------.----.---------.
| Id |  Data   | Id |  Data   |
:----+---------+----+---------:
|  1 | DataA11 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA12 |  1 | DataB11 |
:----+---------+----+---------:
|  1 | DataA13 |  1 | DataB11 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB21 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB22 |
:----+---------+----+---------:
|  2 | DataA21 |  2 | DataB23 |
:----+---------+----+---------:
|  3 | DataA31 |    |         |
'----'---------'----'---------'

Right Join (or Right Outer join) on column Id will return columns from both the tables and matching records with records from right table (Null values from left table):

+-----------------------------+
¦ Id ¦  Data   ¦ Id ¦  Data   ¦
+----+---------+----+---------¦
¦  1 ¦ DataA11 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA12 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA13 ¦  1 ¦ DataB11 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB21 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB22 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB23 ¦
¦    ¦         ¦  4 ¦ DataB41 ¦
+-----------------------------+

Full Outer Join on column Id will return columns from both the tables and matching records with records from left table (Null values from right table) and records from right table (Null values from left table):

+-----------------------------+
¦ Id ¦  Data   ¦ Id ¦  Data   ¦
¦----+---------+----+---------¦
¦  - ¦         ¦    ¦         ¦
¦  1 ¦ DataA11 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA12 ¦  1 ¦ DataB11 ¦
¦  1 ¦ DataA13 ¦  1 ¦ DataB11 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB21 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB22 ¦
¦  2 ¦ DataA21 ¦  2 ¦ DataB23 ¦
¦  3 ¦ DataA31 ¦    ¦         ¦
¦    ¦         ¦  4 ¦ DataB41 ¦
+-----------------------------+

Left Semi Join on column Id will return columns only from left table and matching records only from left table:

+--------------+
¦ Id ¦  Data   ¦
+----+---------¦
¦  1 ¦ DataA11 ¦
¦  1 ¦ DataA12 ¦
¦  1 ¦ DataA13 ¦
¦  2 ¦ DataA21 ¦
+--------------+

Here's a version without any position relative or absolute and without text-indent:

ul.dash {
    list-style: none;
    margin-left: 0;
    padding-left: 1em;
}
ul.dash > li:before {
    display: inline-block;
    content: "-";
    width: 1em;
    margin-left: -1em;
}

Enjoy ;)

It's worth adding, since the OP's code sample doesn't provide enough context to prove otherwise, but I received this error as well on the following code:

public RetailSale GetByRefersToRetailSaleId(Int32 refersToRetailSaleId)
{
    return GetQueryable()
        .FirstOrDefault(x => x.RefersToRetailSaleId.Equals(refersToRetailSaleId));
}

Apparently, I cannot use Int32.Equals in this context to compare an Int32 with a primitive int; I had to (safely) change to this:

public RetailSale GetByRefersToRetailSaleId(Int32 refersToRetailSaleId)
{
    return GetQueryable()
      .FirstOrDefault(x => x.RefersToRetailSaleId == refersToRetailSaleId);
}

Ok i'm going to extend on the answers here since a lot of the people who come here want to split the string by a whitespace. This is how it's done:

List<String> List = new ArrayList<String>(Arrays.asList(s.split("\\s+")));

Sure! Setup:

>>> import pandas as pd
>>> from random import randint
>>> df = pd.DataFrame({'A': [randint(1, 9) for x in range(10)],
                   'B': [randint(1, 9)*10 for x in range(10)],
                   'C': [randint(1, 9)*100 for x in range(10)]})
>>> df
   A   B    C
0  9  40  300
1  9  70  700
2  5  70  900
3  8  80  900
4  7  50  200
5  9  30  900
6  2  80  700
7  2  80  400
8  5  80  300
9  7  70  800

We can apply column operations and get boolean Series objects:

>>> df["B"] > 50
0    False
1     True
2     True
3     True
4    False
5    False
6     True
7     True
8     True
9     True
Name: B
>>> (df["B"] > 50) & (df["C"] == 900)
0    False
1    False
2     True
3     True
4    False
5    False
6    False
7    False
8    False
9    False

[Update, to switch to new-style .loc]:

And then we can use these to index into the object. For read access, you can chain indices:

>>> df["A"][(df["B"] > 50) & (df["C"] == 900)]
2    5
3    8
Name: A, dtype: int64

but you can get yourself into trouble because of the difference between a view and a copy doing this for write access. You can use .loc instead:

>>> df.loc[(df["B"] > 50) & (df["C"] == 900), "A"]
2    5
3    8
Name: A, dtype: int64
>>> df.loc[(df["B"] > 50) & (df["C"] == 900), "A"].values
array([5, 8], dtype=int64)
>>> df.loc[(df["B"] > 50) & (df["C"] == 900), "A"] *= 1000
>>> df
      A   B    C
0     9  40  300
1     9  70  700
2  5000  70  900
3  8000  80  900
4     7  50  200
5     9  30  900
6     2  80  700
7     2  80  400
8     5  80  300
9     7  70  800

Note that I accidentally typed == 900 and not != 900, or ~(df["C"] == 900), but I'm too lazy to fix it. Exercise for the reader. :^)

Hi not an expert in streaming but my understanding is that it is included in th Java Media Framework JMF http://java.sun.com/javase/technologies/desktop/media/jmf/2.1.1/support-rtsp.html

As Luca indicated, add extra [] to your string and use the code below:

var myObject = eval('(' + myJSONtext + ')');

to test it you can use the snippet below.

var s =" [{'id':1,'name':'Test1'},{'id':2,'name':'Test2'}]";
var myObject = eval('(' + s + ')');
for (i in myObject)
{
   alert(myObject[i]["name"]);
}

hope it helps..

Use json_decode to transform your JSON into a PHP array. Example:

$json = '{"a":"b"}';
$array = json_decode($json, true);
echo $array['a']; // b

First create an xpath selector function.

function _x(STR_XPATH) {
    var xresult = document.evaluate(STR_XPATH, document, null, XPathResult.ANY_TYPE, null);
    var xnodes = [];
    var xres;
    while (xres = xresult.iterateNext()) {
        xnodes.push(xres);
    }

    return xnodes;
}

To use the xpath selector with jquery, you can do like this:

$(_x('/html/.//div[@id="text"]')).attr('id', 'modified-text');

Hope this can help.

Source : http://git-scm.com/book/en/Git-Basics-Undoing-Things

git checkout -- modifiedfile.java

1)$ git status

you will see the modified file

2)$git checkout -- modifiedfile.java

3)$git status

I was reciving some date from my arduino uno (0-1023 numbers). Using code from 1337holiday, jwygralak67 and some tips from other sources:

import serial
import time

ser = serial.Serial(
    port='COM4',\
    baudrate=9600,\
    parity=serial.PARITY_NONE,\
    stopbits=serial.STOPBITS_ONE,\
    bytesize=serial.EIGHTBITS,\
        timeout=0)

print("connected to: " + ser.portstr)

#this will store the line
seq = []
count = 1

while True:
    for c in ser.read():
        seq.append(chr(c)) #convert from ANSII
        joined_seq = ''.join(str(v) for v in seq) #Make a string from array

        if chr(c) == '\n':
            print("Line " + str(count) + ': ' + joined_seq)
            seq = []
            count += 1
            break


ser.close()

I feel like this has been well covered, maybe except for the following:

• Simple KEY / INDEX (or otherwise called SECONDARY INDEX) do increase performance if selectivity is sufficient. On this matter, the usual recommendation is that if the amount of records in the result set on which an index is applied exceeds 20% of the total amount of records of the parent table, then the index will be ineffective. In practice each architecture will differ but, the idea is still correct.

• Secondary Indexes (and that is very specific to mysql) should not be seen as completely separate and different objects from the primary key. In fact, both should be used jointly and, once this information known, provide an additional tool to the mysql DBA: in Mysql, indexes embed the primary key. It leads to significant performance improvements, specifically when cleverly building implicit covering indexes such as described there.

• If you feel like your data should be UNIQUE, use a unique index. You may think it's optional (for instance, working it out at application level) and that a normal index will do, but it actually represents a guarantee for Mysql that each row is unique, which incidentally provides a performance benefit.

• You can only use FULLTEXT (or otherwise called SEARCH INDEX) with Innodb (In MySQL 5.6.4 and up) and Myisam Engines

• You can only use FULLTEXT on CHAR, VARCHAR and TEXT column types

• FULLTEXT index involves a LOT more than just creating an index. There's a bunch of system tables created, a completely separate caching system and some specific rules and optimizations applied. See http://dev.mysql.com/doc/refman/5.7/en/fulltext-restrictions.html and http://dev.mysql.com/doc/refman/5.7/en/innodb-fulltext-index.html

A cherry-pick is basically a commit, so if you want to undo it, you just undo the commit.

when I have other local changes

Stash your current changes so you can reapply them after resetting the commit.

$ git stash
$ git reset --hard HEAD^
$ git stash pop  # or `git stash apply`, if you want to keep the changeset in the stash

when I have no other local changes

$ git reset --hard HEAD^

Not fitting 100% to this particular question but if you want to split from the back you can do it like this:

theStringInQuestion[::-1].split('/', 1)[1][::-1]

This code splits once at symbol '/' from behind.

Other solution: Set initial after creating the form:

form.fields['tank'].initial = 123

If you use docker-compose just set UPLOAD_LIMIT

phpmyadmin:
    image: phpmyadmin/phpmyadmin
    environment:
        UPLOAD_LIMIT: 1G

I have no idea why the HttpURLConnection class does not provide any means to send files without having to compose the file wrapper manually. Here's what I ended up doing, but if someone knows a better solution, please let me know.

Input data:

Bitmap bitmap = myView.getBitmap();

Static stuff:

String attachmentName = "bitmap";
String attachmentFileName = "bitmap.bmp";
String crlf = "\r\n";
String twoHyphens = "--";
String boundary =  "*****";

Setup the request:

HttpURLConnection httpUrlConnection = null;
URL url = new URL("http://example.com/server.cgi");
httpUrlConnection = (HttpURLConnection) url.openConnection();
httpUrlConnection.setUseCaches(false);
httpUrlConnection.setDoOutput(true);

httpUrlConnection.setRequestMethod("POST");
httpUrlConnection.setRequestProperty("Connection", "Keep-Alive");
httpUrlConnection.setRequestProperty("Cache-Control", "no-cache");
httpUrlConnection.setRequestProperty(
    "Content-Type", "multipart/form-data;boundary=" + this.boundary);

Start content wrapper:

DataOutputStream request = new DataOutputStream(
    httpUrlConnection.getOutputStream());

request.writeBytes(this.twoHyphens + this.boundary + this.crlf);
request.writeBytes("Content-Disposition: form-data; name=\"" +
    this.attachmentName + "\";filename=\"" + 
    this.attachmentFileName + "\"" + this.crlf);
request.writeBytes(this.crlf);

Convert Bitmap to ByteBuffer:

//I want to send only 8 bit black & white bitmaps
byte[] pixels = new byte[bitmap.getWidth() * bitmap.getHeight()];
for (int i = 0; i < bitmap.getWidth(); ++i) {
    for (int j = 0; j < bitmap.getHeight(); ++j) {
        //we're interested only in the MSB of the first byte, 
        //since the other 3 bytes are identical for B&W images
        pixels[i + j] = (byte) ((bitmap.getPixel(i, j) & 0x80) >> 7);
    }
}

request.write(pixels);

End content wrapper:

request.writeBytes(this.crlf);
request.writeBytes(this.twoHyphens + this.boundary + 
    this.twoHyphens + this.crlf);

Flush output buffer:

request.flush();
request.close();

Get response:

InputStream responseStream = new 
    BufferedInputStream(httpUrlConnection.getInputStream());

BufferedReader responseStreamReader = 
    new BufferedReader(new InputStreamReader(responseStream));

String line = "";
StringBuilder stringBuilder = new StringBuilder();

while ((line = responseStreamReader.readLine()) != null) {
    stringBuilder.append(line).append("\n");
}
responseStreamReader.close();

String response = stringBuilder.toString();

Close response stream:

responseStream.close();

Close the connection:

httpUrlConnection.disconnect();

PS: Of course I had to wrap the request in private class AsyncUploadBitmaps extends AsyncTask<Bitmap, Void, String>, in order to make the Android platform happy, because it doesn't like to have network requests on the main thread.

Whether you're using SORT -UNIQUE, SELECT -UNIQUE or GET-UNIQUE from Powershell 2.0 to 5.1, all the examples given are on single Column arrays. I have yet to get this to function across Arrays with multiple Columns to REMOVE Duplicate Rows to leave single occurrences of a Row across said Columns, or develop an alternative script solution. Instead these cmdlets have only returned Rows in an Array that occurred ONCE with singular occurrence and dumped everything that had a duplicate. Typically I have to Remove Duplicates manually from the final CSV output in Excel to finish the report, but sometimes I would like to continue working with said data within Powershell after removing the duplicates.

As alluded to by Eric, you can use environ with ComputerName argument like so:

MsgBox Environ("USERNAME")

Some additional information that might be helpful for you to know:

1. The arguments are not case sensitive.
2. There is a slightly faster performing string version of the Environ function. To invoke it, use a dollar sign. (Ex: Environ$("username")) This will net you a small performance gain.
3. You can retrieve all System Environment Variables using this function. (Not just username.) A common use is to get the "ComputerName" value to see which computer the user is logging onto from.
4. I don't recommend it for most situations, but it can be occasionally useful to know that you can also access the variables with an index. If you use this syntax the the name of argument and the value are returned. In this way you can enumerate all available variables. Valid values are 1 - 255.

    Sub EnumSEVars()
        Dim strVar As String
        Dim i As Long
        For i = 1 To 255
            strVar = Environ$(i)
            If LenB(strVar) = 0& Then Exit For
            Debug.Print strVar
        Next
    End Sub

I have been using this function for a while with no problems. You just need to provide the number columns there are in the csv file, and it will take the header names from the first row and create the table for you:

create or replace function data.load_csv_file
    (
        target_table  text, -- name of the table that will be created
        csv_file_path text,
        col_count     integer
    )

    returns void

as $$

declare
    iter      integer; -- dummy integer to iterate columns with
    col       text; -- to keep column names in each iteration
    col_first text; -- first column name, e.g., top left corner on a csv file or spreadsheet

begin
    set schema 'data';

    create table temp_table ();

    -- add just enough number of columns
    for iter in 1..col_count
    loop
        execute format ('alter table temp_table add column col_%s text;', iter);
    end loop;

    -- copy the data from csv file
    execute format ('copy temp_table from %L with delimiter '','' quote ''"'' csv ', csv_file_path);

    iter := 1;
    col_first := (select col_1
                  from temp_table
                  limit 1);

    -- update the column names based on the first row which has the column names
    for col in execute format ('select unnest(string_to_array(trim(temp_table::text, ''()''), '','')) from temp_table where col_1 = %L', col_first)
    loop
        execute format ('alter table temp_table rename column col_%s to %s', iter, col);
        iter := iter + 1;
    end loop;

    -- delete the columns row // using quote_ident or %I does not work here!?
    execute format ('delete from temp_table where %s = %L', col_first, col_first);

    -- change the temp table name to the name given as parameter, if not blank
    if length (target_table) > 0 then
        execute format ('alter table temp_table rename to %I', target_table);
    end if;
end;

$$ language plpgsql;

Use DATESTR

>> datestr(40189)
ans =
12-Jan-0110

Unfortunately, Excel starts counting at 1-Jan-1900. Find out how to convert serial dates from Matlab to Excel by using DATENUM

>> datenum(2010,1,11)
ans =
      734149
>> datenum(2010,1,11)-40189
ans =
      693960
>> datestr(40189+693960)
ans =
11-Jan-2010

In other words, to convert any serial Excel date, call

datestr(excelSerialDate + 693960)

EDIT

To get the date in mm/dd/yyyy format, call datestr with the specified format

excelSerialDate = 40189;
datestr(excelSerialDate + 693960,'mm/dd/yyyy')
ans =
01/11/2010

Also, if you want to get rid of the leading zero for the month, you can use REGEXPREP to fix things

excelSerialDate = 40189;
regexprep(datestr(excelSerialDate + 693960,'mm/dd/yyyy'),'^0','')
ans =
1/11/2010

To learn what row was selected, add a ListSelectionListener, as shown in How to Use Tables in the example SimpleTableSelectionDemo. A JList can be constructed directly from the linked list's toArray() method, and you can add a suitable listener to it for details.

I would recommend at least Eclipse Indigo (v 3.7) for Android Development because even though a minimum of Helios (v 3.6) is required for ADT 22.0.1 as explained here...

http://developer.android.com/tools/sdk/eclipse-adt.html

... Indigo is required for Android NDK development using CDT, as explained here:

http://tools.android.com/recent/usingthendkplugin

You can do this: If your tomcat installation is default and you have not done any changes, then the default war will be ROOT.war. Thus whenever you will call http://yourserver.example.com/, it will call the index.html or index.jsp of your default WAR file. Make the following changes in your webapp/ROOT folder for redirecting requests to http://yourserver.example.com/somewhere/else:

1. Open webapp/ROOT/WEB-INF/web.xml, remove any servlet mapping with path /index.html or /index.jsp, and save.

2. Remove webapp/ROOT/index.html, if it exists.

3. Create the file webapp/ROOT/index.jsp with this line of content:

   <% response.sendRedirect("/some/where"); %>
   

   or if you want to direct to a different server,

   <% response.sendRedirect("http://otherserver.example.com/some/where"); %>
   

That's it.

First you need to define the List as :

List<Map<String, ArrayList<String>>> list = new ArrayList<>();

To add the Map to the List , use add(E e) method :

list.add(map);

You can also get this error by prematurely taking PyCharm's advice to annotate a method @staticmethod. Remove the annotation.

This is what I preferred from all the recommendations:

Printing from the 6th to last column.

ls -lthr | awk '{out=$6; for(i=7;i<=NF;i++){out=out" "$i}; print out}'

or

ls -lthr | awk '{ORS=" "; for(i=6;i<=NF;i++) print $i;print "\n"}'

You almost had it. If you want to pass the output of a command as parameters to another one, you'll need to use xargs. Adding -print0 makes sure the script can handle paths with whitespace:

find . -type d -name .svn -print0|xargs -0 rm -rf

You could use this code:

abc_KeyDown(abc, new KeyEventArgs(Keys.Enter));

New version, now you also have the GC= try to replace both DPB and GC with those

DPB="DBD9775A4B774B77B4894C77DFE8FE6D2CCEB951E8045C2AB7CA507D8F3AC7E3A7F59012A2" GC="BAB816BBF4BCF4BCF4"

password will be "test"

With urlsearchparams:

const params = new URLSearchParams()
params.append('imageurl', http://www.image.com/?username=unknown&password=unknown)
return `http://www.foobar.com/foo?${params.toString()}`

If you have a list of lists, you only needed to use ...

import numpy as np
...
npa = np.asarray(someListOfLists, dtype=np.float32)

per this LINK in the scipy / numpy documentation. You just needed to define dtype inside the call to asarray.

You can use a simple cast:

DateTime dtValue = (DateTime) dtNullAbleSource;

As Leandro Tupone said, you have to check if the var is null before

ALTER DATABASE name OWNER TO new_owner;

See the Postgresql manual's entry on this for more details.

I had the same problem, to resolve it, go windows -> preferences -> servers and select runtime environment, and now you will see a new window, in the upper right you will see a option: Download additional server adapter, click and install the glassfish server.

To adapt @luke flournoy's brilliant answer - and if you're not using th in your table, here's all the CSS you need to make a rounded table:

.my_table{
border-collapse: separate;
border-spacing: 0;
border: 1px solid grey;
border-radius: 10px;
-moz-border-radius: 10px;
-webkit-border-radius: 10px;
}

.my_table tr:first-of-type {
  border-top-left-radius: 10px;
}

.my_table tr:first-of-type td:last-of-type {
  border-top-right-radius: 10px;
}

.my_table tr:last-of-type td:first-of-type {
  border-bottom-left-radius: 10px;
}

.my_table tr:last-of-type td:last-of-type {
  border-bottom-right-radius: 10px;
}

There are 2 options:

set serveroutput on format wrapped;

or

Open the 'view' menu and click on 'dbms output'. You should get a dbms output window at the bottom of the worksheet. You then need to add the connection (for some reason this is not done automatically).

In addition to Varun Achar's answer, this is the Java 8 variant I came up with, that uses java.time.LocalDate and ZonedDateTime instead of the old java.util.Date classes.

public class LocalDateDeserializer extends JsonDeserializer<LocalDate> {

    @Override
    public LocalDate deserialize(JsonParser jsonparser, DeserializationContext deserializationcontext) throws IOException {

        String string = jsonparser.getText();

        if(string.length() > 20) {
            ZonedDateTime zonedDateTime = ZonedDateTime.parse(string);
            return zonedDateTime.toLocalDate();
        }

        return LocalDate.parse(string);
    }
  }

You can use this code line in view(form)

 <?= $form->field($model, 'hidden1')->hiddenInput(['value'=>'your_value'])->label(false) ?>

Please refere this as example

If your need to pass currant date and time as hidden input : Model attribute is 'created_on' and its value is retrieve from date('Y-m-d H:i:s') , just like:"2020-03-10 09:00:00"

  <?= $form->field($model, 'created_on')->hiddenInput(['value'=>date('Y-m-d H:i:s')])->label(false) ?>

continue;

continue; key word would start the next iteration upon invocation

For Example

for(int i= 0 ; i < 5; i++){
 if(i==2){
  continue;
 }
System.out.print(i);
}

This will print

0134

See

• Document

I read that you have a c# background. So a good starting point might be a mixin implementation for .NET.

You might want to check out the codeplex project at http://remix.codeplex.com/

Watch the lang.net Symposium link to get an overview. There is still more to come on documentation on codeplex page.

regards Stefan

  <TextView
        android:id="@+id/usage"
        android:layout_marginTop="220dip"
        android:layout_marginLeft="45dip"
        android:layout_marginRight="15dip"
        android:typeface="serif"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Google "
        android:textColor="#030900"/>


usage.text="hello world"

In addition to Jon Skeet's answer, you can also use the group by expressions to get the unique groups along w/ a count for each groups iterations:

var query = from e in doc.Elements("whatever")
            group e by new { id = e.Key, val = e.Value } into g
            select new { id = g.Key.id, val = g.Key.val, count = g.Count() };

Because LINQ can do everything...:

string test = "key1=value1&key2=value2&key3=value3";
var count = test.Where(x => x == '&').Count();

Or if you like, you can use the Count overload that takes a predicate :

var count = test.Count(x => x == '&');

Since there is so much confusion about functionality of standard service accounts, I'll try to give a quick run down.

First the actual accounts:

• LocalService account (preferred)

  A limited service account that is very similar to Network Service and meant to run standard least-privileged services. However, unlike Network Service it accesses the network as an Anonymous user.

  • Name: NT AUTHORITY\LocalService
  • the account has no password (any password information you provide is ignored)
  • HKCU represents the LocalService user account
  • has minimal privileges on the local computer
  • presents anonymous credentials on the network
  • SID: S-1-5-19
  • has its own profile under the HKEY_USERS registry key (HKEY_USERS\S-1-5-19)

   

• NetworkService account

  Limited service account that is meant to run standard privileged services. This account is far more limited than Local System (or even Administrator) but still has the right to access the network as the machine (see caveat above).

  • NT AUTHORITY\NetworkService
  • the account has no password (any password information you provide is ignored)
  • HKCU represents the NetworkService user account
  • has minimal privileges on the local computer
  • presents the computer's credentials (e.g. MANGO$) to remote servers
  • SID: S-1-5-20
  • has its own profile under the HKEY_USERS registry key (HKEY_USERS\S-1-5-20)
  • If trying to schedule a task using it, enter NETWORK SERVICE into the Select User or Group dialog

   

• LocalSystem account (dangerous, don't use!)

  Completely trusted account, more so than the administrator account. There is nothing on a single box that this account cannot do, and it has the right to access the network as the machine (this requires Active Directory and granting the machine account permissions to something)

  • Name: .\LocalSystem (can also use LocalSystem or ComputerName\LocalSystem)
  • the account has no password (any password information you provide is ignored)
  • SID: S-1-5-18
  • does not have any profile of its own (HKCU represents the default user)
  • has extensive privileges on the local computer
  • presents the computer's credentials (e.g. MANGO$) to remote servers

   

Above when talking about accessing the network, this refers solely to SPNEGO (Negotiate), NTLM and Kerberos and not to any other authentication mechanism. For example, processing running as LocalService can still access the internet.

The general issue with running as a standard out of the box account is that if you modify any of the default permissions you're expanding the set of things everything running as that account can do. So if you grant DBO to a database, not only can your service running as Local Service or Network Service access that database but everything else running as those accounts can too. If every developer does this the computer will have a service account that has permissions to do practically anything (more specifically the superset of all of the different additional privileges granted to that account).

It is always preferable from a security perspective to run as your own service account that has precisely the permissions you need to do what your service does and nothing else. However, the cost of this approach is setting up your service account, and managing the password. It's a balancing act that each application needs to manage.

In your specific case, the issue that you are probably seeing is that the the DCOM or COM+ activation is limited to a given set of accounts. In Windows XP SP2, Windows Server 2003, and above the Activation permission was restricted significantly. You should use the Component Services MMC snapin to examine your specific COM object and see the activation permissions. If you're not accessing anything on the network as the machine account you should seriously consider using Local Service (not Local System which is basically the operating system).

In Windows Server 2003 you cannot run a scheduled task as

• NT_AUTHORITY\LocalService (aka the Local Service account), or
• NT AUTHORITY\NetworkService (aka the Network Service account).

That capability only was added with Task Scheduler 2.0, which only exists in Windows Vista/Windows Server 2008 and newer.

A service running as NetworkService presents the machine credentials on the network. This means that if your computer was called mango, it would present as the machine account MANGO$:

This will work in ES5, ES6, all browsers and strict mode functions.

Here's how it looks with a named function.

(function myName() {
  console.log(new Error().stack.split(/\r\n|\r|\n/g)[1].trim());
})();

at myName (<anonymous>:2:15)

Here's how it looks with an anonymous function.

(() => {
  console.log(new Error().stack.split(/\r\n|\r|\n/g)[1].trim());
})();

at <anonymous>:2:15

Additionally to what Chris Taylor wrote: if you have something serialized as an attribute, you can have a property on your class named {PropertyName}Specified to control if it should be serialized. In code:

public class MyClass
{
    [XmlAttribute]
    public int MyValue;

    [XmlIgnore]
    public bool MyValueSpecified;
}

04/2020: Corrected old answer

Use :selected pseudo selector on the selected options and then use the .val function to get the value of the option.

$('select[name=selector] option').filter(':selected').val()

Side note: Using filter is better then using :selected selector directly in the first query.

If inside a change handler, you could use simply this.value to get the selected option value. See demo for more options.

//ways to retrieve selected option and text outside handler
console.log('Selected option value ' + $('select option').filter(':selected').val()); 
console.log('Selected option value ' + $('select option').filter(':selected').text());

$('select').on('change', function () {
  //ways to retrieve selected option and text outside handler
  console.log('Changed option value ' + this.value);
  console.log('Changed option text ' + $(this).find('option').filter(':selected').text());
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<select>
  <option value="1" selected>1 - Text</option>
  <option value="2">2 - Text</option>
  <option value="3">3 - Text</option>
  <option value="4">4 - Text</option>
</select>

Old answer:

Edit: As many pointed out, this does not returns the selected option value.

~~Use .val to get the value of the selected option. See below,

$('select[name=selector]').val()~~

This regex should do it.

\b[a-z]+-[a-z]+\b 

\b indicates a word-boundary.

Here is what worked for me (Dominic was just one line short).

$url = "";

$options = array(
  'http'=>array(
    'method'=>"GET",
    'header'=>"Accept-language: en\r\n" .
              "Cookie: foo=bar\r\n" .  // check function.stream-context-create on php.net
              "User-Agent: Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.102011-10-16 20:23:10\r\n" // i.e. An iPad 
  )
);

$context = stream_context_create($options);
$file = file_get_contents($url, false, $context);

I had a situation when variables went missing from POST and all of the above answers didn't help. It turned out that

max_input_vars=1000

was set by default and POST in question had more than that. This may be a problem.

My issue was that end users would start typing in a textbox and receive autocomplete (ACP) suggestions and update the calling control if a suggestion was selected as the ACP is designed by default. However, I also needed to update multiple other controls (textboxes, DropDowns, etc...) with data specific to the end user's selection. I have been trying to figure out an elegant solution to the issue and I feel the one I developed is worth sharing and hopefully will save you at least some time.

WebMethod (SampleWM.aspx):

• PURPOSE:

  • To capture SQL Server Stored Procedure results and return them as a JSON String to the AJAX Caller

• NOTES:

  • Data.GetDataTableFromSP() - Is a custom function that returns a DataTable from the results of a Stored Procedure
  • < System.Web.Services.WebMethod(EnableSession:=True) > _
  • Public Shared Function GetAutoCompleteData(ByVal QueryFilterAs String) As String

 //Call to custom function to return SP results as a DataTable
 // DataTable will consist of Field0 - Field5
 Dim params As ArrayList = New ArrayList
 params.Add("@QueryFilter|" & QueryFilter)
 Dim dt As DataTable = Data.GetDataTableFromSP("AutoComplete", params, [ConnStr])

 //Create a StringBuilder Obj to hold the JSON 
 //IE: [{"Field0":"0","Field1":"Test","Field2":"Jason","Field3":"Smith","Field4":"32","Field5":"888-555-1212"},{"Field0":"1","Field1":"Test2","Field2":"Jane","Field3":"Doe","Field4":"25","Field5":"888-555-1414"}]
 Dim jStr As StringBuilder = New StringBuilder

 //Loop the DataTable and convert row into JSON String
 If dt.Rows.Count > 0 Then
      jStr.Append("[")
      Dim RowCnt As Integer = 1
      For Each r As DataRow In dt.Rows
           jStr.Append("{")
           Dim ColCnt As Integer = 0
           For Each c As DataColumn In dt.Columns
               If ColCnt = 0 Then
                   jStr.Append("""" & c.ColumnName & """:""" & r(c.ColumnName) & """")
               Else
                   jStr.Append(",""" & c.ColumnName & """:""" & r(c.ColumnName) & """")
                End If
                ColCnt += 1
            Next

            If Not RowCnt = dt.Rows.Count Then
                jStr.Append("},")
            Else
                jStr.Append("}")
            End If

            RowCnt += 1
        Next

        jStr.Append("]")
    End If

    //Return JSON to WebMethod Caller
    Return jStr.ToString

AutoComplete jQuery (AutoComplete.aspx):

• PURPOSE:
  • Perform the Ajax Request to the WebMethod and then handle the response

    $(function() {
      $("#LookUp").autocomplete({                
            source: function (request, response) {
                $.ajax({
                    type: "POST",
                    contentType: "application/json; charset=utf-8",
                    url: "SampleWM.aspx/GetAutoCompleteData",
                    dataType: "json",
                    data:'{QueryFilter: "' + request.term  + '"}',
                    success: function (data) {
                        response($.map($.parseJSON(data.d), function (item) {                                
                            var AC = new Object();

                            //autocomplete default values REQUIRED
                            AC.label = item.Field0;
                            AC.value = item.Field1;

                            //extend values
                            AC.FirstName = item.Field2;
                            AC.LastName = item.Field3;
                            AC.Age = item.Field4;
                            AC.Phone = item.Field5;

                            return AC
                        }));       
                    }                                             
                });
            },
            minLength: 3,
            select: function (event, ui) {                    
                $("#txtFirstName").val(ui.item.FirstName);
                $("#txtLastName").val(ui.item.LastName);
                $("#ddlAge").val(ui.item.Age);
                $("#txtPhone").val(ui.item.Phone);
             }                    
        });
     });

Try this

<!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=utf-8" />
<title>Untitled Document</title>
<style type="text/css">
body {
    margin-left: 50px;
    margin-top: 50px;
    margin-right: 50px;
    margin-bottom: 50px;
}
.rotate {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    -webkit-transform: rotate(-10deg);
    -moz-transform: rotate(-10deg);
    -o-transform: rotate(-10deg);
    -ms-transform: rotate(-10deg);
    -sand-transform: rotate(10deg);
    display: block;
    position: fixed;
}
</style>
</head>

<body>
<div class="rotate">Alpesh</div>
</body>
</html>

android:inputMethod

is deprecated, instead use inputType :

 android:inputType="numberPassword"

This is one of those questions where it helps to know your micro-architecture. I just timed two variants under gcc 4.3.3 compiled with -O3 using C++ inlines to eliminate function call overhead, one billion iterations, keeping the running sum of all counts to ensure the compiler doesn't remove anything important, using rdtsc for timing (clock cycle precise).

inline int pop2(unsigned x, unsigned y)
{
    x = x - ((x >> 1) & 0x55555555);
    y = y - ((y >> 1) & 0x55555555);
    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
    y = (y & 0x33333333) + ((y >> 2) & 0x33333333);
    x = (x + (x >> 4)) & 0x0F0F0F0F;
    y = (y + (y >> 4)) & 0x0F0F0F0F;
    x = x + (x >> 8);
    y = y + (y >> 8);
    x = x + (x >> 16);
    y = y + (y >> 16);
    return (x+y) & 0x000000FF;
}

The unmodified Hacker's Delight took 12.2 gigacycles. My parallel version (counting twice as many bits) runs in 13.0 gigacycles. 10.5s total elapsed for both together on a 2.4GHz Core Duo. 25 gigacycles = just over 10 seconds at this clock frequency, so I'm confident my timings are right.

This has to do with instruction dependency chains, which are very bad for this algorithm. I could nearly double the speed again by using a pair of 64-bit registers. In fact, if I was clever and added x+y a little sooner I could shave off some shifts. The 64-bit version with some small tweaks would come out about even, but count twice as many bits again.

With 128 bit SIMD registers, yet another factor of two, and the SSE instruction sets often have clever short-cuts, too.

There's no reason for the code to be especially transparent. The interface is simple, the algorithm can be referenced on-line in many places, and it's amenable to comprehensive unit test. The programmer who stumbles upon it might even learn something. These bit operations are extremely natural at the machine level.

OK, I decided to bench the tweaked 64-bit version. For this one sizeof(unsigned long) == 8

inline int pop2(unsigned long x, unsigned long y)
{
    x = x - ((x >> 1) & 0x5555555555555555);
    y = y - ((y >> 1) & 0x5555555555555555);
    x = (x & 0x3333333333333333) + ((x >> 2) & 0x3333333333333333);
    y = (y & 0x3333333333333333) + ((y >> 2) & 0x3333333333333333);
    x = (x + (x >> 4)) & 0x0F0F0F0F0F0F0F0F;
    y = (y + (y >> 4)) & 0x0F0F0F0F0F0F0F0F;
    x = x + y; 
    x = x + (x >> 8);
    x = x + (x >> 16);
    x = x + (x >> 32); 
    return x & 0xFF;
}

That looks about right (I'm not testing carefully, though). Now the timings come out at 10.70 gigacycles / 14.1 gigacycles. That later number summed 128 billion bits and corresponds to 5.9s elapsed on this machine. The non-parallel version speeds up a tiny bit because I'm running in 64-bit mode and it likes 64-bit registers slightly better than 32-bit registers.

Let's see if there's a bit more OOO pipelining to be had here. This was a bit more involved, so I actually tested a bit. Each term alone sums to 64, all combined sum to 256.

inline int pop4(unsigned long x, unsigned long y, 
                unsigned long u, unsigned long v)
{
  enum { m1 = 0x5555555555555555, 
         m2 = 0x3333333333333333, 
         m3 = 0x0F0F0F0F0F0F0F0F, 
         m4 = 0x000000FF000000FF };

    x = x - ((x >> 1) & m1);
    y = y - ((y >> 1) & m1);
    u = u - ((u >> 1) & m1);
    v = v - ((v >> 1) & m1);
    x = (x & m2) + ((x >> 2) & m2);
    y = (y & m2) + ((y >> 2) & m2);
    u = (u & m2) + ((u >> 2) & m2);
    v = (v & m2) + ((v >> 2) & m2);
    x = x + y; 
    u = u + v; 
    x = (x & m3) + ((x >> 4) & m3);
    u = (u & m3) + ((u >> 4) & m3);
    x = x + u; 
    x = x + (x >> 8);
    x = x + (x >> 16);
    x = x & m4; 
    x = x + (x >> 32);
    return x & 0x000001FF;
}

I was excited for a moment, but it turns out gcc is playing inline tricks with -O3 even though I'm not using the inline keyword in some tests. When I let gcc play tricks, a billion calls to pop4() takes 12.56 gigacycles, but I determined it was folding arguments as constant expressions. A more realistic number appears to be 19.6gc for another 30% speed-up. My test loop now looks like this, making sure each argument is different enough to stop gcc from playing tricks.

   hitime b4 = rdtsc(); 
   for (unsigned long i = 10L * 1000*1000*1000; i < 11L * 1000*1000*1000; ++i) 
      sum += pop4 (i,  i^1, ~i, i|1); 
   hitime e4 = rdtsc(); 

256 billion bits summed in 8.17s elapsed. Works out to 1.02s for 32 million bits as benchmarked in the 16-bit table lookup. Can't compare directly, because the other bench doesn't give a clock speed, but looks like I've slapped the snot out of the 64KB table edition, which is a tragic use of L1 cache in the first place.

Update: decided to do the obvious and create pop6() by adding four more duplicated lines. Came out to 22.8gc, 384 billion bits summed in 9.5s elapsed. So there's another 20% Now at 800ms for 32 billion bits.

From where did you get the idea that you need to free(token) and free(tk)? You don't. strsep() doesn't allocate memory, it only returns pointers inside the original string. Of course, those are not pointers allocated by malloc() (or similar), so free()ing them is undefined behavior. You only need to free(s) when you are done with the entire string.

Also note that you don't need dynamic memory allocation at all in your example. You can avoid strdup() and free() altogether by simply writing char *s = p;.

In my case, I just needed to install oracle 10g client on the server, becase there there was the 11g version.

Ps: I don't needed unistall nothing, I just install the 10g version and updated the tnsnames file (C:\oracle\product\10.2.0\client_1\NETWORK\ADMIN)

Change 'middle' to 'center'. Like so:

<img align="center" ....>

Pure JS

window.innerHeight
window.scrollY

is more than 10x faster than jquery (and code has similar size):

Here you can perform test on your machine: https://jsperf.com/window-height-width

Manual method works well with import android.util.Base64, but be sure to set Base64.NO_WRAP on calling encode:

String basicAuth = "Basic " + new String(Base64.encode("user:pass".getBytes(),Base64.NO_WRAP ));
connection.setRequestProperty ("Authorization", basicAuth);

I had the same issue to remove old fragments. I ended up clearing the layout that contained the fragments.

LinearLayout layout = (LinearLayout) a.findViewById(R.id.layoutDeviceList);
layout.removeAllViewsInLayout();
FragmentTransaction ft = getFragmentManager().beginTransaction();
...

I do not know if this creates leaks, but it works for me.

This method opens a file in the private data area of the application. You cannot open any files in subdirectories in this area or from entirely other areas using this method. So use the constructor of the FileInputStream directly to pass the path with a directory in it.

So you could do something like this

Function Errorthingy(pParam)
On Error GoTo HandleErr

 ' your code here

    ExitHere:
    ' your finally code
    Exit Function

    HandleErr:
        Select Case Err.Number
        ' different error handling here'
        Case Else
            MsgBox "Error " & Err.Number & ": " & Err.Description, vbCritical, "ErrorThingy"
        End Select


   Resume ExitHere

End Function

If you want to bake in custom exceptions. (e.g. ones that violate business rules) use the example above but use the goto to alter the flow of the method as necessary.

This is because findViewById() searches in the activity_main layout, while the button is located in the fragment's layout fragment_main.

Move that piece of code in the onCreateView() method of the fragment:

//...

View rootView = inflater.inflate(R.layout.fragment_main, container, false);
Button buttonClick = (Button)rootView.findViewById(R.id.button);
buttonClick.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        onButtonClick((Button) view);
    }
});

Notice that now you access it through rootView view:

Button buttonClick = (Button)rootView.findViewById(R.id.button);

otherwise you would get again NullPointerException.

You can use EventEmitter or observables to create an eventbus service that you register with DI. Every component that wants to participate just requests the service as constructor parameter and emits and/or subscribes to events.

See also

• https://angular.io/docs/ts/latest/cookbook/component-communication.html#!#bidirectional-service
• Delegation: EventEmitter or Observable in Angular2

After editing @Wesley Rice's answer a couple times, I decided my changes were just getting too big to continue changing his answer instead of writing my own. So, I decided I need to write my own!

Read each line of a file in and operate on it line-by-line like this:

#!/bin/bash
input="/path/to/txt/file"
while IFS= read -r line
do
  echo "$line"
done < "$input"

This comes directly from author Vivek Gite here: https://www.cyberciti.biz/faq/unix-howto-read-line-by-line-from-file/. He gets the credit!

Syntax: Read file line by line on a Bash Unix & Linux shell:
1. The syntax is as follows for bash, ksh, zsh, and all other shells to read a file line by line
2. while read -r line; do COMMAND; done < input.file
3. The -r option passed to read command prevents backslash escapes from being interpreted.
4. Add IFS= option before read command to prevent leading/trailing whitespace from being trimmed -
5. while IFS= read -r line; do COMMAND_on $line; done < input.file

And now to answer this now-closed question which I also had: Is it possible to `git add` a list of files from a file? - here's my answer:

Note that FILES_STAGED is a variable containing the absolute path to a file which contains a bunch of lines where each line is a relative path to a file I'd like to do git add on. This code snippet is about to become part of the "eRCaGuy_dotfiles/useful_scripts/sync_git_repo_to_build_machine.sh" file in this project, to enable easy syncing of files in development from one PC (ex: a computer I code on) to another (ex: a more powerful computer I build on): https://github.com/ElectricRCAircraftGuy/eRCaGuy_dotfiles.

while IFS= read -r line
do
    echo "  git add \"$line\""
    git add "$line" 
done < "$FILES_STAGED"

References:

1. Where I copied my answer from: https://www.cyberciti.biz/faq/unix-howto-read-line-by-line-from-file/
2. For loop syntax: https://www.cyberciti.biz/faq/bash-for-loop/

Related:

1. How to read contents of file line-by-line and do git add on it: Is it possible to `git add` a list of files from a file?

Razor is a view engine for ASP.NET MVC, and also a template engine. Razor code and ASP.NET inline code (code mixed with markup) both get compiled first and get turned into a temporary assembly before being executed. Thus, just like C# and VB.NET both compile to IL which makes them interchangable, Razor and Inline code are both interchangable.

Therefore, it's more a matter of style and interest. I'm more comfortable with razor, rather than ASP.NET inline code, that is, I prefer Razor (cshtml) pages to .aspx pages.

Imagine that you want to get a Human class, and render it. In cshtml files you write:

<div>Name is @Model.Name</div>

While in aspx files you write:

<div>Name is <%= Human.Name %></div>

As you can see, @ sign of razor makes mixing code and markup much easier.

You are missing a :selected on the selector for show() - see the jQuery documentation for an example of how to use this.

In your case it will probably look something like this:

$('#'+$('#colorselector option:selected').val()).show();

Here is a version of the currently accepted answer (from @Trevor) with key instead of keyCode:

document.querySelector('#txtSearch').addEventListener('keypress', function (e) {
    if (e.key === 'Enter') {
      // code for enter
    }
});

The best way around this would be to create an Excel called 'launcher.xlsm' in the same folder as the file you wish to open. In the 'launcher' file put the following code in the 'Workbook' object, but set the constant TargetWBName to be the name of the file you wish to open.

Private Const TargetWBName As String = "myworkbook.xlsx"

'// First, a function to tell us if the workbook is already open...
Function WorkbookOpen(WorkBookName As String) As Boolean
' returns TRUE if the workbook is open
    WorkbookOpen = False
    On Error GoTo WorkBookNotOpen
    If Len(Application.Workbooks(WorkBookName).Name) > 0 Then
        WorkbookOpen = True
        Exit Function
    End If
WorkBookNotOpen:
End Function

Private Sub Workbook_Open()
    'Check if our target workbook is open
    If WorkbookOpen(TargetWBName) = False Then
        'set calculation to manual
        Application.Calculation = xlCalculationManual
        Workbooks.Open ThisWorkbook.Path & "\" & TargetWBName
        DoEvents
        Me.Close False
    End If
End Sub

Set the constant 'TargetWBName' to be the name of the workbook that you wish to open. This code will simply switch calculation to manual, then open the file. The launcher file will then automatically close itself. *NOTE: If you do not wish to be prompted to 'Enable Content' every time you open this file (depending on your security settings) you should temporarily remove the 'me.close' to prevent it from closing itself, save the file and set it to be trusted, and then re-enable the 'me.close' call before saving again. Alternatively, you could just set the False to True after Me.Close

For Swift 3 and 4, if you're willing to use IBInspectables, there's this:

@IBDesignable extension UIView {
    @IBInspectable var borderColor:UIColor? {
        set {
            layer.borderColor = newValue!.cgColor
        }
        get {
            if let color = layer.borderColor {
                return UIColor(cgColor: color)
            }
            else {
                return nil
            }
        }
    }
    @IBInspectable var borderWidth:CGFloat {
        set {
            layer.borderWidth = newValue
        }
        get {
            return layer.borderWidth
        }
    }
    @IBInspectable var cornerRadius:CGFloat {
        set {
            layer.cornerRadius = newValue
            clipsToBounds = newValue > 0
        }
        get {
            return layer.cornerRadius
        }
    }
}

With USB connected, on android device Settings > Developer options > Revoke USB debug authorizations USB Debug. Remove the USB and connect again, then "Allow USB debugging".

This might have been asked before. See Can I add jars to maven 2 build classpath without installing them?

In a nutshell: include your jar as dependency with system scope. This requires specifying the absolute path to the jar.

See also http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html

1. fork() - creates a new child process, which is a complete copy of the parent process. Child and parent processes use different virtual address spaces, which is initially populated by the same memory pages. Then, as both processes are executed, the virtual address spaces begin to differ more and more, because the operating system performs a lazy copying of memory pages that are being written by either of these two processes and assigns an independent copies of the modified pages of memory for each process. This technique is called Copy-On-Write (COW).
2. vfork() - creates a new child process, which is a "quick" copy of the parent process. In contrast to the system call fork(), child and parent processes share the same virtual address space. NOTE! Using the same virtual address space, both the parent and child use the same stack, the stack pointer and the instruction pointer, as in the case of the classic fork()! To prevent unwanted interference between parent and child, which use the same stack, execution of the parent process is frozen until the child will call either exec() (create a new virtual address space and a transition to a different stack) or _exit() (termination of the process execution). vfork() is the optimization of fork() for "fork-and-exec" model. It can be performed 4-5 times faster than the fork(), because unlike the fork() (even with COW kept in the mind), implementation of vfork() system call does not include the creation of a new address space (the allocation and setting up of new page directories).
3. clone() - creates a new child process. Various parameters of this system call, specify which parts of the parent process must be copied into the child process and which parts will be shared between them. As a result, this system call can be used to create all kinds of execution entities, starting from threads and finishing by completely independent processes. In fact, clone() system call is the base which is used for the implementation of pthread_create() and all the family of the fork() system calls.
4. exec() - resets all the memory of the process, loads and parses specified executable binary, sets up new stack and passes control to the entry point of the loaded executable. This system call never return control to the caller and serves for loading of a new program to the already existing process. This system call with fork() system call together form a classical UNIX process management model called "fork-and-exec".

>>> import re
>>> st = " i think mabe 124 + <font color=\"black\"><font face=\"Times New Roman\">but I don't have a big experience it just how I see it in my eyes <font color=\"green\"><font face=\"Arial\">fun stuff"
>>> re.sub("<.*?>","",st)
" i think mabe 124 + but I don't have a big experience it just how I see it in my eyes fun stuff"
>>> 

Its Simple!

Take example of television - it is Encapsulation, because:

1. Television is loaded with different functionalies that i don't know because they are completely hidden.

2. Hidden things like music, video etc everything bundled in a capsule that what we call a TV

Now, Abstraction is When we know a little about something and which can help us to manipulate something for which we don't know how it works internally.

For eg: A remote-control for TV is abstraction, because

1. With remote we know that pressing the number keys will change the channels. We are not aware as to what actually happens internally. We can manipulate the hidden thing but we don't know how it is being done internally.

Programmatically, when we can acess the hidden data somehow and know something.. is Abstraction .. And when we know nothing about the internals its Encapsulation.

Without remote we can't change anything on TV we have to see what it shows coz all controls are hidden.

For named routes, I use:

@if(url()->current() == route('routeName')) class="current" @endif

studentType newStudent() // studentType doesn't exist here
{   
    struct studentType // it only exists within the function
    {
        string studentID;
        string firstName;
        string lastName;
        string subjectName;
        string courseGrade;

        int arrayMarks[4];

        double avgMarks;

    } newStudent;
...

Move it outside the function:

struct studentType
{
    string studentID;
    string firstName;
    string lastName;
    string subjectName;
    string courseGrade;

    int arrayMarks[4];

    double avgMarks;

};

studentType newStudent()
{
    studentType newStudent
    ...
    return newStudent;
}

Import Module - You don't need additional efforts to fetch another thing from module. It has disadvantages such as redundant typing

Module Import From - Less typing &More control over which items of a module can be accessed.To use a new item from the module you have to update your import statement.

The following solution was inspired by Sandro's tip above.

Warning: while it worked for me, but I cannot tell if it will work for you.

My problem was the following: reading some specific rows from a table (let's call this table broken) would crash MySQL. Even SELECT COUNT(*) FROM broken would kill it. I hope you have a PRIMARY KEY on this table (in the following sample, it's id).

1. Make sure you have a backup or snapshot of the broken MySQL server (just in case you want to go back to step 1 and try something else!)
2. CREATE TABLE broken_repair LIKE broken;
3. INSERT broken_repair SELECT * FROM broken WHERE id NOT IN (SELECT id FROM broken_repair) LIMIT 1;
4. Repeat step 3 until it crashes the DB (you can use LIMIT 100000 and then use lower values, until using LIMIT 1 crashes the DB).
5. See if you have everything (you can compare SELECT MAX(id) FROM broken with the number of rows in broken_repair).
6. At this point, I apparently had all my rows (except those which were probably savagely truncated by InnoDB). If you miss some rows, you could try adding an OFFSET to the LIMIT.

Good luck!

You have to modify your regex in the following way

pat = re.compile("^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$")

that's because . is a wildcard that stands for "every character"

This is possible too:

using System.Web.Helpers;
var listOfObjectsResult = Json.Decode<List<DataType>>(JsonData);

>>> format(3735928559, 'x')
'deadbeef'

Try using

$string = "2968789218";
$float = (double)$string;

foreach(Foos foo in Enum.GetValues(typeof(Foos)))

Adding text to current cursor position involves two steps:

1. Adding the text at the current cursor position
2. Updating the current cursor position

Demo: https://codepen.io/anon/pen/qZXmgN

Tested in Chrome 48, Firefox 45, IE 11 and Edge 25

JS:

function addTextAtCaret(textAreaId, text) {
    var textArea = document.getElementById(textAreaId);
    var cursorPosition = textArea.selectionStart;
    addTextAtCursorPosition(textArea, cursorPosition, text);
    updateCursorPosition(cursorPosition, text, textArea);
}
function addTextAtCursorPosition(textArea, cursorPosition, text) {
    var front = (textArea.value).substring(0, cursorPosition);
    var back = (textArea.value).substring(cursorPosition, textArea.value.length);
    textArea.value = front + text + back;
}
function updateCursorPosition(cursorPosition, text, textArea) {
    cursorPosition = cursorPosition + text.length;
    textArea.selectionStart = cursorPosition;
    textArea.selectionEnd = cursorPosition;
    textArea.focus();    
}

HTML:

<div>
    <button type="button" onclick="addTextAtCaret('textArea','Apple')">Insert Apple!</button>
    <button type="button" onclick="addTextAtCaret('textArea','Mango')">Insert Mango!</button>
    <button type="button" onclick="addTextAtCaret('textArea','Orange')">Insert Orange!</button>
</div>
<textarea id="textArea" rows="20" cols="50"></textarea>

Connect to an existing host but to a port that is blocked by the firewall that simply drops TCP SYN packets. For example, www.google.com:81.

Use del /F /Q to force deletion of read-only files (/F) and directories and not ask to confirm (/Q) when deleting via wildcard.

Short answer

Add the route entry for register in app/Http/Middleware/VerifyCsrfToken.php

protected $except = [
        '/routeTo/register'
    ];

and clear the cache and the cache route with the commands:

php artisan cache:clear && php artisan route:clear

Details

Every time you access a Laravel site, a token is generated, even if the session has not been started. Then, in each request, this token (stored in the cookies) will be validated against its expiration time, set in the SESSION_LIFETIME field on config/session.php file.

If you keep the site open for more than the expiration time and try to make a request, this token will be evaluated and the expiration error will return. So, to skip this validation on forms that are outside the functions of authenticated users (such as register or login) you can add the except route in app/Http/Middleware/VerifyCsrfToken.php.

Putting it inside the namespaces makes the declarations local to that namespace for the file (in case you have multiple namespaces in the file) but if you only have one namespace per file then it doesn't make much of a difference whether they go outside or inside the namespace.

using ThisNamespace.IsImported.InAllNamespaces.Here;

namespace Namespace1
{ 
   using ThisNamespace.IsImported.InNamespace1.AndNamespace2;

   namespace Namespace2
   { 
      using ThisNamespace.IsImported.InJustNamespace2;
   }       
}

namespace Namespace3
{ 
   using ThisNamespace.IsImported.InJustNamespace3;
}

Limit length based on words

Try this one, if you want to truncate based on Words instead of characters while also allowing an option to see the complete text.

Came here searching for a Read More solution based on words, sharing the custom Pipe i ended up writing.

Pipe:

import { Pipe, PipeTransform } from '@angular/core';

@Pipe({
  name: 'readMore'
})
export class ReadMorePipe implements PipeTransform {

  transform(text: any, length: number = 20, showAll: boolean = false, suffix: string = '...'): any {
    
    if (showAll) {
      return text;
    }

    if ( text.split(" ").length > length ) {
      
      return text.split(" ").splice(0, length).join(" ") + suffix;
    }

    return text;
  }

}

In Template:

<p [innerHTML]="description | readMore:30:showAll"></p>
<button (click)="triggerReadMore()" *ngIf="!showAll">Read More<button>

Component:

export class ExamplePage implements OnInit {

    public showAll: any = false;
    
    triggerReadMore() {
        this.showAll = true;
    }
    
}

In Module:

import { ReadMorePipe } from '../_helpers/read-more.pipe';

@NgModule({
  declarations: [ReadMorePipe]
})
export class ExamplePageModule {}

>>> x='$120'
>>> import string
>>> a=string.maketrans('','')
>>> ch=a.translate(a, string.digits)
>>> int(x.translate(a, ch))
120

Just to extend KsaRs answer and provide a possibility to check xdebug from command line:

php -r "echo (extension_loaded('xdebug') ? '' : 'non '), 'exists';"

Another flavor for same "proxy for nuget": alternatively you can set your nuget proxing settings to connect through fiddler. Below cmd will save proxy settings in in default nuget config file for user at %APPDATA%\NuGet\NuGet.Config

nuget config -Set HTTP_PROXY=http://127.0.0.1:8888

Whenever you need nuget to reach out the internet, just open Fiddler, asumming you have fiddler listening on default port 8888.

This configuration is not sensitive to passwork changes because fiddler will resolve any authentication with up stream proxy for you.

Your code works when run in an script because Python encodes the output to whatever encoding your terminal application is using. If you are piping you must encode it yourself.

A rule of thumb is: Always use Unicode internally. Decode what you receive, and encode what you send.

# -*- coding: utf-8 -*-
print u"åäö".encode('utf-8')

Another didactic example is a Python program to convert between ISO-8859-1 and UTF-8, making everything uppercase in between.

import sys
for line in sys.stdin:
    # Decode what you receive:
    line = line.decode('iso8859-1')

    # Work with Unicode internally:
    line = line.upper()

    # Encode what you send:
    line = line.encode('utf-8')
    sys.stdout.write(line)

Setting the system default encoding is a bad idea, because some modules and libraries you use can rely on the fact it is ASCII. Don't do it.

Try this:

hex_str = "0xAD4"
hex_int = int(hex_str, 16)
new_int = hex_int + 0x200
print hex(new_int)

If you don't like the 0x in the beginning, replace the last line with

print hex(new_int)[2:]

So I had this exact same issue and lost about 6 hours of my life searching, I had the

withCredentials: true

But the browser still didn't save the cookie until for some weird reason I had the idea to shuffle the configuration setting:

Axios.post(GlobalVariables.API_URL + 'api/login', {
        email,
        password,
        honeyPot
    }, {
        withCredentials: true,
        headers: {'Access-Control-Allow-Origin': '*', 'Content-Type': 'application/json'
    }});

Seems like you should always send the 'withCredentials' Key first.

You're asking the wrong question here - instead of forcing everything into a vector ask how you can convert test to work with iterators instead of a specific container. You can provide an overload too in order to retain compatibility (and handle other containers at the same time for free):

void test(const std::vector<int>& in) {
  // Iterate over vector and do whatever
}

becomes:

template <typename Iterator>
void test(Iterator begin, const Iterator end) {
    // Iterate over range and do whatever
}

template <typename Container>
void test(const Container& in) {
    test(std::begin(in), std::end(in));
}

Which lets you do:

int x[3]={1, 2, 3};
test(x); // Now correct

(Ideone demo)

As per the online docs, there is a 64K row limit and you can work out the row size by using:

row length = 1
             + (sum of column lengths)
             + (number of NULL columns + delete_flag + 7)/8
             + (number of variable-length columns)

You need to keep in mind that the column lengths aren't a one-to-one mapping of their size. For example, CHAR(10) CHARACTER SET utf8 requires three bytes for each of the ten characters since that particular encoding has to account for the three-bytes-per-character property of utf8 (that's MySQL's utf8 encoding rather than "real" UTF-8, which can have up to four bytes).

But, if your row size is approaching 64K, you may want to examine the schema of your database. It's a rare table that needs to be that wide in a properly set up (3NF) database - it's possible, just not very common.

If you want to use more than that, you can use the BLOB or TEXT types. These do not count against the 64K limit of the row (other than a small administrative footprint) but you need to be aware of other problems that come from their use, such as not being able to sort using the entire text block beyond a certain number of characters (though this can be configured upwards), forcing temporary tables to be on disk rather than in memory, or having to configure client and server comms buffers to handle the sizes efficiently.

The sizes allowed are:

TINYTEXT          255 (+1 byte  overhead)
TEXT          64K - 1 (+2 bytes overhead)
MEDIUMTEXT    16M - 1 (+3 bytes overhead)
LONGTEXT      4G  - 1 (+4 bytes overhead)

You still have the byte/character mismatch (so that a MEDIUMTEXT utf8 column can store "only" about half a million characters, (16M-1)/3 = 5,592,405) but it still greatly expands your range.

select * from incidentsnew1 
where BINARY_CHECKSUM(CloseBy) = BINARY_CHECKSUM(Upper(CloseBy))

As others have said both are valid and will do the trick. I'm not 100% convinced that they are identical though. If you have some style cascading going on then they could in theory produce different results since they are effectively overriding different values.

For example. If you set "border: none;" and then later on have two different styles that override the border width and style then one will do something and the other will not.

In the following example on both IE and firefox the first two test divs come out with no border. The second two however are different with the first div in the second block being plain and the second div in the second block having a medium width dashed border.

So though they are both valid you may need to keep an eye on your styles if they do much cascading and such like I think.

<html>
<head>
<style>
div {border: 1px solid black; margin: 1em;}
.zerotest div {border: 0;}
.nonetest div {border: none;}

div.setwidth {border-width: 3px;}
div.setstyle {border-style: dashed;}

</style>
</head>
<body>

<div class="zerotest">
<div class="setwidth">
"Border: 0" and "border-width: 3px"
</div>
<div class="setstyle">
"Border: 0" and "border-style: dashed"
</div>
</div>

<div class="nonetest">
<div class="setwidth">
"Border: none" and "border-width: 3px"
</div>
<div class="setstyle">
"Border: none" and "border-style: dashed"
</div>
</div>

</body>
</html>

This will also do.

echo $var | cut -f2 -d":"

Oh Raphael has moved on significantly since June. There is a new charting library that can work with it and these are very eye catching. Raphael also supports full SVG path syntax and is incorporating really advanced path methods. Come see 1.2.8+ at my site (Shameless plug) and then bounce over to the Dmitry's site from there. http://www.irunmywebsite.com/raphael/raphaelsource.html

-X [your method]
X lets you override the default 'Get'

** corrected lowercase x to uppercase X

Also from guava libraries... com.google.common.primitives.Ints:

List<Integer> Ints.asList(int...)

This is an issue distinct to Chrome, but there are two paths you can take to fix it.

I noticed the error once I added this specific header to my PHP script.

header('Content-Type: application/json');

The error appears to be related to PHP sessions when sending response headers. So according to chromium bug report 424599, this was fixed and you can just update to a newer version of Chrome. But if for some reason you can't or don't want to update, the workaround would be to remove these response headers from your PHP script if possible (that's what I did because it wasn't required).

For me this worked perfectly, with the same filename and extension getting downloaded

<a href={"data:application/octet-stream;charset=utf-16le;base64," + file64 } download={title} >{title}</a>

'title' is the file name with extension i.e, sample.pdf, waterfall.jpg, etc..

'file64' is the base64 content something like this i.e, Ww6IDEwNDAsIFNsaWRpbmdTY2FsZUdyb3VwOiAiR3JvdXAgQiIsIE1lZGljYWxWaXNpdEZsYXRGZWU6IDM1LCBEZW50YWxQYXltZW50UGVyY2VudGFnZTogMjUsIFByb2NlZHVyZVBlcmNlbnQ6IDcwLKCFfSB7IkdyYW5kVG90YWwiOjEwNDAsIlNsaWRpbmdTY2FsZUdyb3VwIjoiR3JvdXAgQiIsIk1lZGljYWxWaXNpdEZsYXRGZWUiOjM1LCJEZW50YWxQYXltZW50UGVyY2VudGFnZSI6MjUsIlByb2NlZHVyZVBlcmNlbnQiOjcwLCJDcmVhdGVkX0J5IjoiVGVycnkgTGVlIiwiUGF0aWVudExpc3QiOlt7IlBhdGllbnRO

ls -Art | tail -n 1

Not very elegant, but it works.

In June 2014 RFC7231 obsoletes RFC2616. If you are doing REST over HTTP then RFC7231 describes exactly what behaviour is expected from GET, PUT, POST and DELETE

I have tried grep 'sample-group-name' /etc/group,that will list all the member of the group you specified based on the example here

While it's possible to get by the inner text, I think you are heading the wrong way. Is that inner string dynamically generated? If so, you can give the tag a class or -- better yet -- ID when the text goes in there. If it's static, then it's even easier.

@Be.St.'s aprroach is true, but incomplete. I'm just copying his explanation with correcting the incorrect part.

IIS express configuration is managed by applicationhost.config.
You can find it in

Users\<username>\Documents\IISExpress\config folder.

Inside you can find the sites section that hold a section for each IIS Express configured site.

Add (or modify) a site section like this:

<site name="WebSiteWithVirtualDirectory" id="20">
   <application path="/" applicationPool="Clr4IntegratedAppPool">
     <virtualDirectory path="/" physicalPath="c:\temp\website1" />
     <virtualDirectory path="/OffSiteStuff" physicalPath="d:\temp\SubFolderApp" />
   </application>
   <bindings>
      <binding protocol="http" bindingInformation="*:1132:localhost" />
   </bindings>
</site>

Instead of adding a new application block, you should just add a new virtualDirectory element to the application parent element.

Edit - Visual Studio 2015

If you're looking for the applicationHost.config file and you're using VS2015 you'll find it in:

[solution_directory]/.vs/config/applicationHost.config

Note that if your canvas is statically declared you should use the width and height attributes, not the style, eg. this will work:

<canvas id="c" height="100" width="100" style="border:1px"></canvas>
<script>
    document.getElementById('c').width = 200;
</script>

But this will not work:

<canvas id="c" style="width: 100px; height: 100px; border:1px"></canvas>
<script>
    document.getElementById('c').width = 200;
</script>

This is what I am going to use based on marc_s answer:

SELECT 
SUBSTRING(DATA.value('(/PAGECONTENT/TEXT)[1]', 'VARCHAR(100)'),PATINDEX('%NORTH%',DATA.value('(/PAGECONTENT/TEXT)[1]', 'VARCHAR(100)')) - 20,999)

FROM WEBPAGECONTENT 
WHERE COALESCE(PATINDEX('%NORTH%',DATA.value('(/PAGECONTENT/TEXT)[1]', 'VARCHAR(100)')),0) > 0

Return a substring on the search where the search criteria exists

As Python newbie learning the Python ecosystem I've just completed this.

1. Install setuptools instructions

2. Install MySQL 5.1. Download the 97.6MB MSI from here You can't use the essentials version because it doesnt contain the C libraries.
   Be sure to select a custom install, and mark the development tools / libraries for installation as that is not done by default. This is needed to get the C header files.
   You can verify you have done this correctly by looking in your install directory for a folder named "include". E.G C:\Program Files\MySQL\MySQL Server 5.1\include. It should have a whole bunch of .h files.

3. Install Microsoft Visual Studio C++ Express 2008 from here This is needed to get a C compiler.

4. Open up a command line as administrator (right click on the Cmd shortcut and then "run as administrator". Be sure to open a fresh window after you have installed those things or your path won't be updated and the install will still fail.

5. From the command prompt:

   easy_install -b C:\temp\sometempdir mysql-python

   That will fail - which is OK.

   Now open site.cfg in your temp directory C:\temp\sometempdir and edit the "registry_key" setting to:

   registry_key = SOFTWARE\MySQL AB\MySQL Server 5.1

   now CD into your temp dir and:

   python setup.py clean

   python setup.py install

   You should be ready to rock!

6. Here is a super simple script to start off learning the Python DB API for you - if you need it.

For PyTorch v1.0 and possibly above:

>>> import torch
>>> var = torch.tensor([[1,0], [0,1]])

# Using .size function, returns a torch.Size object.
>>> var.size()
torch.Size([2, 2])
>>> type(var.size())
<class 'torch.Size'>

# Similarly, using .shape
>>> var.shape
torch.Size([2, 2])
>>> type(var.shape)
<class 'torch.Size'>

You can cast any torch.Size object to a native Python list:

>>> list(var.size())
[2, 2]
>>> type(list(var.size()))
<class 'list'>

In PyTorch v0.3 and 0.4:

Simply list(var.size()), e.g.:

>>> import torch
>>> from torch.autograd import Variable
>>> from torch import IntTensor
>>> var = Variable(IntTensor([[1,0],[0,1]]))

>>> var
Variable containing:
 1  0
 0  1
[torch.IntTensor of size 2x2]

>>> var.size()
torch.Size([2, 2])

>>> list(var.size())
[2, 2]

string input;
DateTime db;
Console.WriteLine("Enter Date in this Format(YYYY-MM-DD): ");
input = Console.ReadLine();
db = Convert.ToDateTime(input);

//////// this methods convert string value to datetime
///////// in order to print date

Console.WriteLine("{0}-{1}-{2}",db.Year,db.Month,db.Day);

Following the documentation of fopen:

``a'' Open for writing. The file is created if it does not exist. The stream is positioned at the end of the file. Subsequent writes to the file will always end up at the then cur- rent end of file, irrespective of any intervening fseek(3) or similar.

So if you pFile2=fopen("myfile2.txt", "a"); the stream is positioned at the end to append automatically. just do:

FILE *pFile;
FILE *pFile2;
char buffer[256];

pFile=fopen("myfile.txt", "r");
pFile2=fopen("myfile2.txt", "a");
if(pFile==NULL) {
    perror("Error opening file.");
}
else {
    while(fgets(buffer, sizeof(buffer), pFile)) {
        fprintf(pFile2, "%s", buffer);
    }
}
fclose(pFile);
fclose(pFile2);

It is really just some syntatic sugar that does not require you to explicity call Dispose on members that implement IDisposable.

8-bit characters with leading 0

'sometext'
        .split('')
        .map((char) => '00'.concat(char.charCodeAt(0).toString(2)).slice(-8))
        .join(' ');

If you need 6 or 7 bit, just change .slice(-8)

Cellpadding is the amount of space between the outer edges of the table cell and the content of the cell.

Cellspacing is the amount of space in between the individual table cells.

More Details *Link 1*

Link 2

Link 3

Just use window.open() function? The third parameter lets you specify window size.

Example

var strWindowFeatures = "location=yes,height=570,width=520,scrollbars=yes,status=yes";
var URL = "https://www.linkedin.com/cws/share?mini=true&url=" + location.href;
var win = window.open(URL, "_blank", strWindowFeatures);

You can do in a very simple way. The idea is to place a Label in the same place as your textbox. Your Label will be visible if textbox has no text and hasn't the focus.

 <Label Name="PalceHolder"  HorizontalAlignment="Left" HorizontalContentAlignment="Center" VerticalContentAlignment="Center" Height="40" VerticalAlignment="Top" Width="239" FontStyle="Italic"  Foreground="BurlyWood">PlaceHolder Text Here
  <Label.Style>
    <Style TargetType="{x:Type Label}">
      <Setter Property="Visibility" Value="Hidden"/>
      <Style.Triggers>
        <MultiDataTrigger>
          <MultiDataTrigger.Conditions>
            <Condition Binding ="{Binding ElementName=PalceHolder, Path=Text.Length}" Value="0"/>
            <Condition Binding ="{Binding ElementName=PalceHolder, Path=IsFocused}" Value="False"/>
          </MultiDataTrigger.Conditions>
          <Setter Property="Visibility" Value="Visible"/>
        </MultiDataTrigger>
      </Style.Triggers>
    </Style>
  </Label.Style>
</Label>
<TextBox  Background="Transparent" Name="TextBox1" HorizontalAlignment="Left" HorizontalContentAlignment="Center" VerticalContentAlignment="Center" Height="40"TextWrapping="Wrap" Text="{Binding InputText,Mode=TwoWay}" VerticalAlignment="Top" Width="239" />

Bonus:If you want to have default value for your textBox, be sure after to set it when submitting data (for example:"InputText"="PlaceHolder Text Here" if empty).

deleting tensorflow from cDrive/users/envs/tensorflow and after that

conda create -n tensorflow python=3.6
 activate tensorflow
 pip install --ignore-installed --upgrade tensorflow

now its working for newer versions of python thank you

(for those who are looking for php-curl answer)

$service_url = 'https://example.com/something/something.json';
$curl = curl_init($service_url);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, "username:password"); //Your credentials goes here
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $curl_post_data);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); //IMP if the url has https and you don't want to verify source certificate

$curl_response = curl_exec($curl);
$response = json_decode($curl_response);
curl_close($curl);

var_dump($response);

I had exactly the same error message. In my case, making an entry in my /etc/hosts file (on the server hosting the service) for the target server referenced in the WSDL fixed it.

Kind of a strangely worded error message..

If table cols and values are variables then there are two ways:

With double quotes "" the complete query:

$query = "INSERT INTO $table_name (id, $col1, $col2)
                 VALUES (NULL, '$val1', '$val2')";

Or

 $query = "INSERT INTO ".$table_name." (id, ".$col1.", ".$col2.")
               VALUES (NULL, '".$val1."', '".$val2."')";

With single quotes '':

$query = 'INSERT INTO '.$table_name.' (id, '.$col1.', '.$col2.')
             VALUES (NULL, '.$val1.', '.$val2.')';

Use back ticks `` when a column/value name is similar to a MySQL reserved keyword.

Note: If you are denoting a column name with a table name then use back ticks like this:

`table_name`. `column_name` <-- Note: exclude . from back ticks.

You should keep a watch on your scope.

Here is how you can do it:

<layout layoutId="myScope"></layout>

Your directive should look like

app.directive('layout', function($http, $compile){
    return {
        restrict: 'E',
        scope: {
            layoutId: "=layoutId"
        },
        link: function(scope, element, attributes) {
            var layoutName = (angular.isDefined(attributes.name)) ? attributes.name : 'Default';
            $http.get(scope.constants.pathLayouts + layoutName + '.html')
                .success(function(layout){
                    var regexp = /^([\s\S]*?){{content}}([\s\S]*)$/g;
                    var result = regexp.exec(layout);

                    var templateWithLayout = result[1] + element.html() + result[2];
                    element.html($compile(templateWithLayout)(scope));
        });
    }
}

$scope.$watch('myScope',function(){
        //Do Whatever you want
    },true)

Similarly you can models in your directive, so if model updates automatically your watch method will update your directive.

You can use SQLiteOpenHelper's onUpgrade method. In the onUpgrade method, you get the oldVersion as one of the parameters.

In the onUpgrade use a switch and in each of the cases use the version number to keep track of the current version of database.

It's best that you loop over from oldVersion to newVersion, incrementing version by 1 at a time and then upgrade the database step by step. This is very helpful when someone with database version 1 upgrades the app after a long time, to a version using database version 7 and the app starts crashing because of certain incompatible changes.

Then the updates in the database will be done step-wise, covering all possible cases, i.e. incorporating the changes in the database done for each new version and thereby preventing your application from crashing.

For example:

public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
    switch (oldVersion) {
    case 1:
        String sql = "ALTER TABLE " + TABLE_SECRET + " ADD COLUMN " + "name_of_column_to_be_added" + " INTEGER";
        db.execSQL(sql);
        break;

    case 2:
        String sql = "SOME_QUERY";
        db.execSQL(sql);
        break;
    }

}

You can change it in iOS without opening Xcode by editing file *project/ios/Runner/info.plist. Set <key>CFBundleDisplayName</key> to the string that you want as your name.

For Android, change the app name from the Android folder, in the AndroidManifest.xml file, android/app/src/main. Let the android label refer to the name you prefer, for example,

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    <application
        android:label="test"
        // The rest of the code
    </application>
</manifest>

If you are in an activity you can use

getResources().getString(R.string.whatever_string_youWant);

If you are not in an Activity use this :

getApplicationContext.getResource().getString(R.String.Whatever_String_you_want)

Here's the code of @dcastro's answer modified for C# 7.0 with named tuples and tuple deconstruction, which streamlines the notation:

public async void Method1()
{
    // Version 1, named tuples:
    // just to show how it works
    /*
    var tuple = await GetDataTaskAsync();
    int op = tuple.paramOp;
    int result = tuple.paramResult;
    */

    // Version 2, tuple deconstruction:
    // much shorter, most elegant
    (int op, int result) = await GetDataTaskAsync();
}

public async Task<(int paramOp, int paramResult)> GetDataTaskAsync()
{
    //...
    return (1, 2);
}

For details about the new named tuples, tuple literals and tuple deconstructions see: https://blogs.msdn.microsoft.com/dotnet/2017/03/09/new-features-in-c-7-0/

Try this , there is no need to set its a CLOB

  public static void main(String[] args)
        {
        try{    

                    System.out.println("Opening db");

                    Class.forName("oracle.jdbc.driver.OracleDriver"); 
                    if(con==null)
                     con=DriverManager.getConnection("jdbc:oracle:thin:@192.9.200.103:1521: orcl","sas","sas");  
                    if(stmt==null)
                    stmt=con.createStatement();  


                    int res=9;

                    String usersSql = "{call Esme_Insertsmscdata(?,?,?,?,?)}";
                    CallableStatement stmt = con.prepareCall(usersSql);
            // THIS THE CLOB DATA  
            stmt.setString(1,"SS¶5268771¶00058711¶04192018¶SS¶5268771¶00058712¶04192018¶SS¶5268772¶00058713¶04192018¶SS¶5268772¶00058714¶04192018¶SS¶5268773¶00058715¶04192018¶SS¶5268773¶00058716¶04192018¶SS¶5268774¶00058717¶04192018¶SS¶5268774¶00058718¶04192018¶SS¶5268775¶00058719¶04192018¶SS¶5268775¶00058720¶04192018¶");     
                    stmt.setString(2, "bcvbcvb");
                    stmt.setString(3, String.valueOf("4522"));
                    stmt.setString(4, "42.25.632.25");
                    stmt.registerOutParameter(5,OracleTypes.NUMBER);    
                    stmt.execute();
                    res=stmt.getInt(5);
                    stmt.close();

                    System.out.println(res);




                    }
                    catch(Exception e)
                    { 

                         try 
                         {
                            con.close();
                        } catch (SQLException e1) {


                        }
                    }  
                }
    }

I'm not sure what you mean by a string that contains binary numbers. But for reversing a string (or any STL-compatible container), you can use std::reverse(). std::reverse() operates in place, so you may want to make a copy of the string first:

#include <algorithm>
#include <iostream>
#include <string>

int main()
{
    std::string foo("foo");
    std::string copy(foo);
    std::cout << foo << '\n' << copy << '\n';

    std::reverse(copy.begin(), copy.end());
    std::cout << foo << '\n' << copy << '\n';
}

I just deleted my stored cookies, site data, and cache from my browser... It worked. I'm using firefox...

Easiest way:

byte[] buffer;
using (Stream stream = new IO.FileStream("file.pdf"))
{
   buffer = new byte[stream.Length - 1];
   stream.Read(buffer, 0, buffer.Length);
}

using (Stream stream = new IO.FileStream("newFile.pdf"))
{
   stream.Write(buffer, 0, buffer.Length);
}

Or something along these lines...

Try this

select to_char(SYSDATE,'Month') from dual;

for full name and try this

select to_char(SYSDATE,'Mon') from dual;

for abbreviation

you can find more option here:

https://www.techonthenet.com/oracle/functions/to_char.php

You should use small caps "or" and "and" instead of OR and AND.

And beware also the spaces/tabs between keywords and arguments (you need at least two spaces).

Here is a code sample with your three keywords working fine:

Here is the file ts.txt:

  *** test cases ***
  mytest
    ${color} =  set variable  Red
    Run Keyword If  '${color}' == 'Red'  log to console  \nexecuted with single condition
    Run Keyword If  '${color}' == 'Red' or '${color}' == 'Blue' or '${color}' == 'Pink'  log to console  \nexecuted with multiple or

    ${color} =  set variable  Blue
    ${Size} =  set variable  Small
    ${Simple} =  set variable  Simple
    ${Design} =  set variable  Simple
    Run Keyword If  '${color}' == 'Blue' and '${Size}' == 'Small' and '${Design}' != '${Simple}'  log to console  \nexecuted with multiple and

    ${Size} =  set variable  XL
    ${Design} =  set variable  Complicated
    Run Keyword Unless  '${color}' == 'Black' or '${Size}' == 'Small' or '${Design}' == 'Simple'  log to console  \nexecuted with unless and multiple or

and here is what I get when I execute it:

$ pybot ts.txt
==============================================================================
Ts
==============================================================================
mytest                                                                .
executed with single condition
executed with multiple or
executed with unless and multiple or
mytest                                                                | PASS |
------------------------------------------------------------------------------

Like this:

#include <vector>

// ...

std::vector<std::vector<int>> A(dimension, std::vector<int>(dimension));

(Pre-C++11 you need to leave whitespace between the angled brackets.)

Fur future readers, if you are using Angular 1.6, you also need to change the hashPrefix:

appModule.config(['$locationProvider', function($locationProvider) {
    $locationProvider.html5Mode(true);
    $locationProvider.hashPrefix('');
}]);

Don't forget to set the base in your HTML <head>:

<head>
    <base href="/">
    ...
</head>

More info about the changelog here.

yes, of course! in fact, writing if(pointer) is a more convenient way of writing rather than if(pointer != NULL) because: 1. it is easy to debug 2. easy to understand 3. if accidently, the value of NULL is defined, then also the code will not crash

I'm not sure why. But

oTable6.fnDraw();

Works for me. I put it in the next line.

Just to extend the accepted answer:

From version 2.7 and 3.1 python has got set literal {} in form of usage {1,2,3}, but {} itself still used for empty dict.

Python 2.7 (first line is invalid in Python <2.7)

>>> {1,2,3}.__class__
<type 'set'>
>>> {}.__class__
<type 'dict'>

Python 3.x

>>> {1,2,3}.__class__
<class 'set'>
>>> {}.__class__
<class 'dict'>

More here: https://docs.python.org/3/whatsnew/2.7.html#other-language-changes

Okay so there might be various reasons behind Sql Server Management Studio's(SSMS) above behaviour:

1.It seems that if our SSMS hasn't been opened for quite some while, the OS puts it to sleep.The solution is to manually activate our SQL server as shown below:

• Go to Computer Management-->Services and Applications-->Services. As you see that the status of this service is currently blank which means that it has stopped.
• Double click the SQL Server option and a wizard box will popup as shown below.Set the startup type to "Automatic" and click on the start button which will start our SQL service.
• Now check the status of your SQL Server. It will display as "Running".
• Also you need to check that other associated services which are also required by our SQL Server to fully function are also up and running such as SQL Server Browser,SQL Server Agent,etc.

2.The second reason could be due to incorrect credentials entered.So enter in the correct credentials.

3.If you happen to forget your credentials then follow the below steps:

• First what you could do is sign in using "Windows Authentication" instead of "SQL Server Authentication".This will work only if you are logged in as administrator.
• Second case what if you forget your local server name? No issues simply use "." instead of your server name and it should work.

NOTE: This will only work for local server and not for remote server.To connect to a remote server you need to have an I.P. address of your remote server.

The new fontawesome (version 4.0.3) makes this really easy to do. We simply use the following classes:

<ul class="fa-ul">
  <li><i class="fa-li fa fa-check-square"></i>List icons (like these)</li>
  <li><i class="fa-li fa fa-check-square"></i>can be used</li>
  <li><i class="fa-li fa fa-spinner fa-spin"></i>to replace</li>
  <li><i class="fa-li fa fa-square"></i>default bullets in lists</li>
</ul>

As per this (new) url: http://fontawesome.io/examples/#list

Change .img-responsive inside bootstrap.css to the following:

.img-responsive {
    display: block;
    max-width: 100%;
    width: 100%;
    height: auto;
}

For some reason adding width: 100% to the mix makes img-responsive work.

I was also facing the same error in my node application today.

Below was my node API.

app.get('azureTable', (req, res) => {
  const tableSvc = azure.createTableService(config.azureTableAccountName, config.azureTableAccountKey);
  const query = new azure.TableQuery().top(1).where('PartitionKey eq ?', config.azureTablePartitionKey);
  tableSvc.queryEntities(config.azureTableName, query, null, (error, result, response) => {
    if (error) { return; }
    res.send(result);
    console.log(result)
  });
});

The fix was very simple, I was missing a slash "/" before my API. So after changing the path from 'azureTable' to '/azureTable', the issue was resolved.

I know this is an old question and was already answered, but for some reason, I still wanna post this alternative solution. I know it's easy to just find out which built-in function does the "magic" you need, but it doesn't hurt to know you can do it by yourself.

>>> list_1 = ['Ace', 'King']
>>> list_2 = ['Spades', 'Clubs', 'Diamonds']
>>> deck = []
>>> for i in range(max((len(list_1),len(list_2)))):
        while True:
            try:
                card = (list_1[i],list_2[i])
            except IndexError:
                if len(list_1)>len(list_2):
                    list_2.append('')
                    card = (list_1[i],list_2[i])
                elif len(list_1)<len(list_2):
                    list_1.append('')
                    card = (list_1[i], list_2[i])
                continue
            deck.append(card)
            break
>>>
>>> #and the result should be:
>>> print deck
>>> [('Ace', 'Spades'), ('King', 'Clubs'), ('', 'Diamonds')]

Ternary, conditional; tomato, tomatoh. What it's really valuable for is variable initialization. If (like me) you're fond of initializing variables where they are defined, the conditional ternary operator (for it is both) permits you to do that in cases where there is conditionality about its value. Particularly notable in final fields, but useful elsewhere, too.

e.g.:

public class Foo {
    final double    value;

    public Foo(boolean positive, double value) {
        this.value = positive ? value : -value;
    }
}

Without that operator - by whatever name - you would have to make the field non-final or write a function simply to initialize it. Actually, that's not right - it can still be initialized using if/else, at least in Java. But I find this cleaner.

Here is a solution similar to the two others:

$acc = array_shift($arr);
foreach ($arr as $val) {
    foreach ($val as $key => $val) {
        $acc[$key] += $val;
    }
}

But this doesn’t need to check if the array keys already exist and doesn’t throw notices neither.

in your action performed method, call:

label1.setText(nameField.getText());

This way, when the button is clicked, label will be updated to the nameField text.

datetime.datetime.fromtimestamp() is correct, except you are probably having timestamp in miliseconds (like in JavaScript), but fromtimestamp() expects Unix timestamp, in seconds.

Do it like that:

>>> import datetime
>>> your_timestamp = 1331856000000
>>> date = datetime.datetime.fromtimestamp(your_timestamp / 1e3)

and the result is:

>>> date
datetime.datetime(2012, 3, 16, 1, 0)

Does it answer your question?

EDIT: J.F. Sebastian correctly suggested to use true division by 1e3 (float 1000). The difference is significant, if you would like to get precise results, thus I changed my answer. The difference results from the default behaviour of Python 2.x, which always returns int when dividing (using / operator) int by int (this is called floor division). By replacing the divisor 1000 (being an int) with the 1e3 divisor (being representation of 1000 as float) or with float(1000) (or 1000. etc.), the division becomes true division. Python 2.x returns float when dividing int by float, float by int, float by float etc. And when there is some fractional part in the timestamp passed to fromtimestamp() method, this method's result also contains information about that fractional part (as the number of microseconds).

Had the same problem in Xcode 10.1 and was able to resolve it. In path Project Target > Build Setting > No Common Blocks, I changed it to No.

For those who are still running into this issue, the best way to make sure you don't get this error with a Map in a Tab is to make the Fragment extend SupportMapFragment instead of nesting a SupportMapFragment inside the Fragment used for the Tab.

I just got this working using a ViewPager with a FragmentPagerAdapter, with the SupportMapFragment in the third Tab.

Here is the general structure, note there is no need to override the onCreateView() method, and there is no need to inflate any layout xml:

public class MapTabFragment extends SupportMapFragment 
                                    implements OnMapReadyCallback {

    private GoogleMap mMap;
    private Marker marker;


    public MapTabFragment() {
    }

    @Override
    public void onResume() {
        super.onResume();

        setUpMapIfNeeded();
    }

    private void setUpMapIfNeeded() {

        if (mMap == null) {

            getMapAsync(this);
        }
    }

    @Override
    public void onMapReady(GoogleMap googleMap) {

        mMap = googleMap;
        setUpMap();
    }

    private void setUpMap() {

        mMap.setMyLocationEnabled(true);
        mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
        mMap.getUiSettings().setMapToolbarEnabled(false);


        mMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() {

            @Override
            public void onMapClick(LatLng point) {

                //remove previously placed Marker
                if (marker != null) {
                    marker.remove();
                }

                //place marker where user just clicked
                marker = mMap.addMarker(new MarkerOptions().position(point).title("Marker")
                        .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_MAGENTA)));

            }
        });

    }


}

Result:

Here is the full class code that I used to test with, which includes the placeholder Fragment used for the first two Tabs, and the Map Fragment used for the third Tab:

public class MainActivity extends AppCompatActivity implements ActionBar.TabListener{


    SectionsPagerAdapter mSectionsPagerAdapter;

    ViewPager mViewPager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

        // Set up the ViewPager with the sections adapter.
        mViewPager = (ViewPager) findViewById(R.id.pager);
        mViewPager.setAdapter(mSectionsPagerAdapter);

        final ActionBar actionBar = getSupportActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

        mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
            @Override
            public void onPageSelected(int position) {
                actionBar.setSelectedNavigationItem(position);
            }
        });

        for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
            actionBar.addTab(actionBar.newTab().setText(mSectionsPagerAdapter.getPageTitle(i)).setTabListener(this));
        }

    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        int id = item.getItemId();

        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
        mViewPager.setCurrentItem(tab.getPosition());
    }

    @Override
    public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {

    }

    @Override
    public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {

    }


    public class SectionsPagerAdapter extends FragmentPagerAdapter {

        public SectionsPagerAdapter(FragmentManager fm) {
            super(fm);
        }

        @Override
        public Fragment getItem(int position) {

            switch (position) {
                case 0:
                    return PlaceholderFragment.newInstance(position + 1);
                case 1:
                    return PlaceholderFragment.newInstance(position + 1);
                case 2:
                    return MapTabFragment.newInstance(position + 1);
            }

            return null;
        }

        @Override
        public int getCount() {
            // Show 3 total pages.
            return 3;
        }

        @Override
        public CharSequence getPageTitle(int position) {
            Locale l = Locale.getDefault();

            switch (position) {
                case 0:
                    return getString(R.string.title_section1).toUpperCase(l);
                case 1:
                    return getString(R.string.title_section2).toUpperCase(l);
                case 2:
                    return getString(R.string.title_section3).toUpperCase(l);
            }
            return null;
        }
    }


    public static class PlaceholderFragment extends Fragment {

        private static final String ARG_SECTION_NUMBER = "section_number";

        TextView text;

        public static PlaceholderFragment newInstance(int sectionNumber) {
            PlaceholderFragment fragment = new PlaceholderFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_SECTION_NUMBER, sectionNumber);
            fragment.setArguments(args);
            return fragment;
        }

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container, false);

            text = (TextView) rootView.findViewById(R.id.section_label);
            text.setText("placeholder");

            return rootView;
        }
    }

    public static class MapTabFragment extends SupportMapFragment implements
            OnMapReadyCallback {

        private static final String ARG_SECTION_NUMBER = "section_number";

        private GoogleMap mMap;
        private Marker marker;


        public static MapTabFragment newInstance(int sectionNumber) {
            MapTabFragment fragment = new MapTabFragment();
            Bundle args = new Bundle();
            args.putInt(ARG_SECTION_NUMBER, sectionNumber);
            fragment.setArguments(args);
            return fragment;
        }

        public MapTabFragment() {
        }

        @Override
        public void onResume() {
            super.onResume();

            Log.d("MyMap", "onResume");
            setUpMapIfNeeded();
        }

        private void setUpMapIfNeeded() {

            if (mMap == null) {

                Log.d("MyMap", "setUpMapIfNeeded");

                getMapAsync(this);
            }
        }

        @Override
        public void onMapReady(GoogleMap googleMap) {
            Log.d("MyMap", "onMapReady");
            mMap = googleMap;
            setUpMap();
        }

        private void setUpMap() {

            mMap.setMyLocationEnabled(true);
            mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
            mMap.getUiSettings().setMapToolbarEnabled(false);


            mMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() {

                @Override
                public void onMapClick(LatLng point) {

                    Log.d("MyMap", "MapClick");

                    //remove previously placed Marker
                    if (marker != null) {
                        marker.remove();
                    }

                    //place marker where user just clicked
                    marker = mMap.addMarker(new MarkerOptions().position(point).title("Marker")
                            .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_MAGENTA)));

                    Log.d("MyMap", "MapClick After Add Marker");

                }
            });

        }
    }
}

EDIT: You say "I am concatenating simple and short XML file and I do not use serialization, so I need to explicitly escape XML character by hand".

I would strongly advise you not to do it by hand. Use the XML APIs to do it all for you - read in the original files, merge the two into a single document however you need to (you probably want to use XmlDocument.ImportNode), and then write it out again. You don't want to write your own XML parsers/formatters. Serialization is somewhat irrelevant here.

If you can give us a short but complete example of exactly what you're trying to do, we can probably help you to avoid having to worry about escaping in the first place.

Original answer

It's not entirely clear what you mean, but normally XML APIs do this for you. You set the text in a node, and it will automatically escape anything it needs to. For example:

LINQ to XML example:

using System;
using System.Xml.Linq;

class Test
{
    static void Main()
    {
        XElement element = new XElement("tag",
                                        "Brackets & stuff <>");

        Console.WriteLine(element);
    }
}

DOM example:

using System;
using System.Xml;

class Test
{
    static void Main()
    {
        XmlDocument doc = new XmlDocument();
        XmlElement element = doc.CreateElement("tag");
        element.InnerText = "Brackets & stuff <>";
        Console.WriteLine(element.OuterXml);
    }
}

Output from both examples:

<tag>Brackets &amp; stuff &lt;&gt;</tag>

That's assuming you want XML escaping, of course. If you're not, please post more details.

1. Remove your existing favicon.ico
2. Add new icon into the src folder with name as "favico.ico"
3. Clear Cache in your browser.

The icon does not reflect only because of your browser cache. Sometimes try restarting the application

The Instagram API is meant for not only you, but for any Instagram user to potentially authenticate with your app. I followed the instructions on the Instagram Dev website. Using the first (Explicit) method, I was able to do this quite easily on the server.

Step 1) Add a link or button to your webpage which a user could click to initiate the authentication process:

<a href="https://api.instagram.com/oauth/authorize/?client_id=YOUR_CLIENT_ID&redirect_uri=YOUR_REDIRECT_URI&response_type=code">Get Started</a>

YOUR_CLIENT_ID and YOUR_REDIRECT_URI will be given to you after you successfully register your app in the Instagram backend, along with YOUR_CLIENT_SECRET used below.

Step 2) At the URI that you defined for your app, which is the same as YOUR_REDIRECT_URI, you need to accept the response from the Instagram server. The Instagram server will feed you back a code variable in the request. Then you need to use this code and other information about your app to make another request directly from your server to obtain the access_token. I did this in python using Django framework, as follows:

direct django to the response function in urls.py:

from django.conf.urls import url

from . import views

app_name = 'main'
urlpatterns = [
        url(r'^$', views.index, name='index'),
        url(r'^response/', views.response, name='response'),
]

Here is the response function, handling the request, views.py:

from django.shortcuts import render
import urllib
import urllib2
import json

def response(request):
    if 'code' in request.GET:
        url = 'https://api.instagram.com/oauth/access_token'
        values = {
            'client_id':'YOUR_CLIENT_ID',
            'client_secret':'YOUR_CLIENT_SECRET',
            'redirect_uri':'YOUR_REDIRECT_URI',
            'code':request.GET.get('code'),
            'grant_type':'authorization_code'
        }
        data = urllib.urlencode(values)
        req = urllib2.Request(url, data)
        response = urllib2.urlopen(req)
        response_string = response.read()
        insta_data = json.loads(response_string)
        if 'access_token' in insta_data and 'user' in insta_data:
            #authentication success
            return render(request, 'main/response.html')
        else:
            #authentication failure after step 2
            return render(request, 'main/auth_error.html')
    elif 'error' in req.GET:
        #authentication failure after step 1
        return render(request, 'main/auth_error.html')

This is just one way, but the process should be almost identical in PHP or any other server-side language.

This is because the content of

<p myHighlight>Highlight me!</p>

has not been rendered when the constructor of the HighlightDirective is called so there is no content yet.

If you implement the AfterContentInit hook you will get the element and its content.

import { Directive, ElementRef, AfterContentInit } from '@angular/core';

@Directive({ selector: '[myHighlight]' })

export class HighlightDirective {

    constructor(private el: ElementRef) {
        //el.nativeElement.style.backgroundColor = 'yellow';
    }

    ngAfterContentInit(){
        //you can get to the element content here 
        //this.el.nativeElement
    }
}

error(jqXHR, textStatus, errorThrown)

http://api.jquery.com/jQuery.ajax/

1. Find file:

   [XAMPP Installation Directory]\php\php.ini
   

2. open php.ini.
3. Find max_execution_time and increase the value of it as you required
4. Restart XAMPP control panel

As in Objective-C, you can't add stored property to existing classes. If you're extending an Objective-C class (UIView is definitely one), you can still use Associated Objects to emulate stored properties:

for Swift 1

import ObjectiveC

private var xoAssociationKey: UInt8 = 0

extension UIView {
    var xo: PFObject! {
        get {
            return objc_getAssociatedObject(self, &xoAssociationKey) as? PFObject
        }
        set(newValue) {
            objc_setAssociatedObject(self, &xoAssociationKey, newValue, objc_AssociationPolicy(OBJC_ASSOCIATION_RETAIN))
        }
    }
}

The association key is a pointer that should be the unique for each association. For that, we create a private global variable and use it's memory address as the key with the & operator. See the Using Swift with Cocoa and Objective-C on more details how pointers are handled in Swift.

UPDATED for Swift 2 and 3

import ObjectiveC

private var xoAssociationKey: UInt8 = 0

extension UIView {
    var xo: PFObject! {
        get {
            return objc_getAssociatedObject(self, &xoAssociationKey) as? PFObject
        }
        set(newValue) {
            objc_setAssociatedObject(self, &xoAssociationKey, newValue, objc_AssociationPolicy.OBJC_ASSOCIATION_RETAIN)
        }
    }
}

UPDATED for Swift 4

In Swift 4, it's much more simple. The Holder struct will contain the private value that our computed property will expose to the world, giving the illusion of a stored property behaviour instead.

Source

extension UIViewController {
    struct Holder {
        static var _myComputedProperty:Bool = false
    }
    var myComputedProperty:Bool {
        get {
            return Holder._myComputedProperty
        }
        set(newValue) {
            Holder._myComputedProperty = newValue
        }
    }
}

I ran into the same issue with Go11, just wanted to share how I did solve it for helping others just in case they run into the same issue.

I had my Go project outside $GOPATH, so I had to turned on GO111MODULE=on without this option turned on, it will give you this issue; even if you you try to build or test the whole package or directory it won't be solved without GO111MODULE=on

Disable Chrome Version Auto Update - All-in-One Solution

With some of the answers here for disabling Google Chrome automatic updates, I've come up with a solution that uses specific group policy settings and also a PowerShell startup script to rename the GoogleUpdate.exe, disable the correlated services, and disable the correlated Task Scheduler tasks.

I'm posting as an answer in case someone else needs an all-in-one solution that can easily be expanded on (or toned down some) if needed and potentially save them some time.

PowerShell (Startup Script)

## -- Rename the Google Update executable file
$Chrome = "${env:ProgramFiles(x86)}\Google\Update\GoogleUpdate.exe";
If(Test-Path($Chrome)){Rename-Item -Path $Chrome -NewName "Old_GoogleUpdate.exe.old" -Force};

$Chrome = "$env:ProgramFiles\Google\Update\GoogleUpdate.exe";
If(Test-Path($Chrome)){Rename-Item -Path $Chrome -NewName "Old_GoogleUpdate.exe.old" -Force};

## -- Stop and disable the Google Update services that run to update Chrome
$GUpdateServices = (Get-Service | ?{$_.DisplayName -match "Google Update Service"}).Name;
$GUpdateServices | % {
    $status = (Get-Service -Name $_).Status;
    If($status -ne "Stopped"){Stop-Service $_ -Force};
    $sType  = (Get-Service -Name $_).StartType;
    If($sType -ne "Disabled"){Set-Service $_ -StartupType Disabled};
    };

## -- Disable Chrome Update Scheduled Tasks
$GUdateTasks = (Get-ScheduledTask -TaskPath "\" -TaskName "*GoogleUpdateTask*");
$GUdateTasks | % {If($_.State -ne "Disabled"){Disable-ScheduledTask -TaskName $_.TaskName}};

Group Policy Settings (Computer Configuration)

Be sure the Software Restriction policy blocks EXE file types at a minimum for these specific folder locations but the defaults should work fine if you leave as-is.

Additional Resources

• Set Chrome Browser policies on managed PCs

  • Be sure to check and confirm you have the latest Chrome policy templates to load into your policy definitions for group policy.

I was having the same problem. To fix it I added the following headers:

Content-Type: application/json

I had to manually add the content type even though I also had the type of "json" in the raw post field parameters.

You can use strstr to do this.

echo strstr($str, 'www/audio');

You can write your own JSON parser and make it more generic based on your requirement. Here is one which served my purpose nicely, hope will help you too.

class JsonParsor
{
    public static DataTable JsonParse(String rawJson)
    {
        DataTable dataTable = new DataTable();
        Dictionary<string, string> outdict = new Dictionary<string, string>();
        StringBuilder keybufferbuilder = new StringBuilder();
        StringBuilder valuebufferbuilder = new StringBuilder();
        StringReader bufferreader = new StringReader(rawJson);
        int s = 0;
        bool reading = false;
        bool inside_string = false;
        bool reading_value = false;
        bool reading_number = false;
        while (s >= 0)
        {
            s = bufferreader.Read();
            //open JSON
            if (!reading)
            {
                if ((char)s == '{' && !inside_string && !reading)
                {
                    reading = true;
                    continue;
                }
                if ((char)s == '}' && !inside_string && !reading)
                    break;
                if ((char)s == ']' && !inside_string && !reading)
                    continue;
                if ((char)s == ',')
                    continue;
            }
            else
            {
                if (reading_value)
                {
                    if (!inside_string && (char)s >= '0' && (char)s <= '9')
                    {
                        reading_number = true;
                        valuebufferbuilder.Append((char)s);
                        continue;
                    }
                }
                //if we find a quote and we are not yet inside a string, advance and get inside
                if (!inside_string)
                {
                    if ((char)s == '\"' && !inside_string)
                        inside_string = true;
                    if ((char)s == '[' && !inside_string)
                    {
                        keybufferbuilder.Length = 0;
                        valuebufferbuilder.Length = 0;
                                reading = false;
                                inside_string = false;
                                reading_value = false;
                    }
                    if ((char)s == ',' && !inside_string && reading_number)
                    {
                        if (!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                            dataTable.Columns.Add(keybufferbuilder.ToString(), typeof(string));
                        if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                            outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                        keybufferbuilder.Length = 0;
                        valuebufferbuilder.Length = 0;
                        reading_value = false;
                        reading_number = false;
                    }
                    continue;
                }

                //if we reach end of the string
                if (inside_string)
                {
                    if ((char)s == '\"')
                    {
                        inside_string = false;
                        s = bufferreader.Read();
                        if ((char)s == ':')
                        {
                            reading_value = true;
                            continue;
                        }
                        if (reading_value && (char)s == ',')
                        {
                            //put the key-value pair into dictionary
                            if(!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                                dataTable.Columns.Add(keybufferbuilder.ToString(),typeof(string));
                            if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                            outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                            keybufferbuilder.Length = 0;
                            valuebufferbuilder.Length = 0;
                            reading_value = false;
                        }
                        if (reading_value && (char)s == '}')
                        {
                            if (!dataTable.Columns.Contains(keybufferbuilder.ToString()))
                                dataTable.Columns.Add(keybufferbuilder.ToString(), typeof(string));
                            if (!outdict.ContainsKey(keybufferbuilder.ToString()))
                                outdict.Add(keybufferbuilder.ToString(), valuebufferbuilder.ToString());
                            ICollection key = outdict.Keys;
                            DataRow newrow = dataTable.NewRow();
                            foreach (string k_loopVariable in key)
                            {
                                CommonModule.LogTheMessage(outdict[k_loopVariable],"","","");
                                newrow[k_loopVariable] = outdict[k_loopVariable];
                            }
                            dataTable.Rows.Add(newrow);
                            CommonModule.LogTheMessage(dataTable.Rows.Count.ToString(), "", "row_count", "");
                            outdict.Clear();
                            keybufferbuilder.Length=0;
                            valuebufferbuilder.Length=0;
                            reading_value = false;
                            reading = false;
                            continue;
                        }
                    }
                    else
                    {
                        if (reading_value)
                        {
                            valuebufferbuilder.Append((char)s);
                            continue;
                        }
                        else
                        {
                            keybufferbuilder.Append((char)s);
                            continue;
                        }
                    }
                }
                else
                {
                    switch ((char)s)
                    {
                        case ':':
                            reading_value = true;
                            break;
                        default:
                            if (reading_value)
                            {
                                valuebufferbuilder.Append((char)s);
                            }
                            else
                            {
                                keybufferbuilder.Append((char)s);
                            }
                            break;
                    }
                }
            }
        }

        return dataTable;
    }
}

The code works for me. (after adding missing except clause / import statements)

Did you put \ in the original code?

urlToVisit = 'http://chartapi.finance.yahoo.com/instrument/1.0/' \
              + stock + '/chartdata;type=quote;range=5d/csv'

If you omit it, it could be a cause of the exception:

>>> stock = 'GOOG'
>>> urlToVisit = 'http://chartapi.finance.yahoo.com/instrument/1.0/'
>>> + stock + '/chartdata;type=quote;range=5d/csv'
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: bad operand type for unary +: 'str'

BTW, string(e) should be str(e).