It looks like this issue has to do with the difference between the Content-Type and Accept headers. In HTTP, Content-Type is used in request and response payloads to convey the media type of the current payload. Accept is used in request payloads to say what media types the server may use in the response payload.

So, having a Content-Type in a request without a body (like your GET request) has no meaning. When you do a POST request, you are sending a message body, so the Content-Type does matter.

If a server is not able to process the Content-Type of the request, it will return a 415 HTTP error. (If a server is not able to satisfy any of the media types in the request Accept header, it will return a 406 error.)

In OData v3, the media type "application/json" is interpreted to mean the new JSON format ("JSON light"). If the server does not support reading JSON light, it will throw a 415 error when it sees that the incoming request is JSON light. In your payload, your request body is verbose JSON, not JSON light, so the server should be able to process your request. It just doesn't because it sees the JSON light content type.

You could fix this in one of two ways:

1. Make the Content-Type "application/json;odata=verbose" in your POST request, or

2. Include the DataServiceVersion header in the request and set it be less than v3. For example:

   DataServiceVersion: 2.0;
   

(Option 2 assumes that you aren't using any v3 features in your request payload.)

Since no-one has yet wrote a function to do this with two integers, here's one way:

private long CalculatePower(int number, int powerOf)
{
    for (int i = powerOf; i > 1; i--)
        number *= number;
    return number;
}
CalculatePower(5, 3); // 125
CalculatePower(8, 4); // 4096
CalculatePower(6, 2); // 36

Alternatively in VB.NET:

Private Function CalculatePower(number As Integer, powerOf As Integer) As Long
    For i As Integer = powerOf To 2 Step -1
        number *= number
    Next
    Return number
End Function
CalculatePower(5, 3) ' 125
CalculatePower(8, 4) ' 4096
CalculatePower(6, 2) ' 36

When animating height (from 0 to auto), using transform: scaleY(0); is another useful approach to hide the element, instead of display: none;:

.section {
  overflow: hidden;
  transition: transform 0.3s ease-out;
  height: auto;
  transform: scaleY(1);
  transform-origin: top;

  &.hidden {
    transform: scaleY(0);
  }
}

Java 12 and above

switch (name) {
    case text1, text4 -> // do something ;
    case text2, text3, text 5 -> // do something else ;
    default -> // default case ;
}

You can also assign a value through the switch case expression :

String text = switch (name) {
    case text1, text4 -> "hello" ;
    case text2, text3, text5 -> "world" ;
    default -> "goodbye";
};

"yield" keyword

It allows you to return a value by the switch case expression

String text = switch (name) {
    case text1, text4 ->
        yield "hello";
    case text2, text3, text5 ->
        yield "world";
    default ->
        yield "goodbye";
};

What you need, according to your comments, is a 'BLOB' (Binary Large OBject) for both image and resume.

Your shell process has a copy of the parent's environment and no access to the parent process's environment whatsoever. When your shell process terminates any changes you've made to its environment are lost. Sourcing a script file is the most commonly used method for configuring a shell environment, you may just want to bite the bullet and maintain one for each of the two flavors of shell.

You can't do this reliably with the keyup event. If you want to know something about the character that was typed, you have to use the keypress event instead.

The following example will work all the time in most browsers but there are some edge cases that you should be aware of. For what is in my view the definitive guide on this, see http://unixpapa.com/js/key.html.

$("input").keypress(function(e) {
    if (e.which !== 0) {
        alert("Charcter was typed. It was: " + String.fromCharCode(e.which));
    }
});

keyup and keydown give you information about the physical key that was pressed. On standard US/UK keyboards in their standard layouts, it looks like there is a correlation between the keyCode property of these events and the character they represent. However, this is not reliable: different keyboard layouts will have different mappings.

Here's a function you can use to get a true/false answer as to whether you're running on a mobile browser. Yes, it is browser-sniffing, but sometimes that is exactly what you need.

function is_mobile() {
    var agents = ['android', 'webos', 'iphone', 'ipad', 'blackberry'];
    for(i in agents) {
        if(navigator.userAgent.match('/'+agents[i]+'/i')) {
            return true;
        }
    }
    return false;
}

Another way would be to use lftp:

lftp sftp://user:password@host  -e "put local-file.name; bye"

The disadvantage of this method is that other users on the computer can read the password from tools like ps and that the password can become part of your shell history.

A more secure alternative which is available since LFTP 4.5.0 is setting the LFTP_PASSWORDenvironment variable and executing lftp with --env-password. Here's a full example:

LFTP_PASSWORD="just_an_example"
lftp --env-password sftp://user@host  -e "put local-file.name; bye"

LFTP also includes a cool mirroring feature (can include delete after confirmed transfer --Remove-source-files):

lftp -e 'mirror -R /local/log/path/ /remote/path/' --env-password -u user sftp.foo.com

It uses commas as separators. So you can either set sep="," or just use read.csv:

x <- read.csv(file="http://www.irs.gov/file_source/pub/irs-soi/countyinflow1011.csv")
dim(x)
## [1] 113593      9

The error is caused by spaces in some of the values, and unmatched quotes. There are no spaces in the header, so read.table thinks that there is one column. Then it thinks it sees multiple columns in some of the rows. For example, the first two lines (header and first row):

State_Code_Dest,County_Code_Dest,State_Code_Origin,County_Code_Origin,State_Abbrv,County_Name,Return_Num,Exmpt_Num,Aggr_AGI
00,000,96,000,US,Total Mig - US & For,6973489,12948316,303495582

And unmatched quotes, for example on line 1336 (row 1335) which will confuse read.table with the default quote argument (but not read.csv):

01,089,24,033,MD,Prince George's County,13,30,1040

Using the Safari browser (not Chrome, Firefox or Opera) on Mac OS X 10.9 (Mavericks) visit https://registry.npmjs.org

Click the Show certificate button and then check the checkbox labelled Always trust. Then click Continue and enter your password if required.

Curl should now work with that URL correctly.

Here is how it works for me with no Servlet use.

Let's say I am trying to access web.xml in project/WebContent/WEB-INF/web.xml

1. In project property Source-tab add source folder by pointing to the parent container for WEB-INF folder (in my case WebContent )

2. Now let's use class loader:

   InputStream inStream = class.getClass().getClassLoader().getResourceAsStream("Web-INF/web.xml")
   

ALTER TABLE MyTable MODIFY Col3 varchar(20) NULL;

In Swift:

tableView.alwaysBounceVertical = false

2019
Using fetch

<script>
fetch('page.html')
  .then(data => data.text())
  .then(html => document.getElementById('elementID').innerHTML = html);
</script>

<div id='elementID'> </div>

fetch needs to receive a http or https link, this means that it won't work locally.

Note: As Altimus Prime said, it is a feature for modern browsers

You can also work with Set, which doesn't allow duplicates in Java..

    for (String name : names)
    {         
      if (set.add(name) == false) 
         { // your duplicate element }
    }

using add() method and check return value. If add() returns false it means that element is not allowed in the Set and that is your duplicate.

I have stuck in this issue for a while and I have came to the following solution

1. Create an ApplicationContextAware class (which is a class that implements the ApplicationContextAware)

2. In ApplicationContextAware we have to implement the one method only

   public void setApplicationContext(ApplicationContext context) throws BeansException

3. Tell the spring context about this new bean (I call it SpringContext)

   bean id="springContext" class="packe.of.SpringContext" />
   

Here is the code snippet

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class SpringContext implements ApplicationContextAware {
  private static ApplicationContext context;

  @Override
  public void setApplicationContext(ApplicationContext context) throws BeansException {
    this.context = context;
  }
  public static ApplicationContext getApplicationContext() {
    return context;
  }
}

4. Then you can call any method of application context outside the spring context for example

   
   SomeServiceClassOrComponent utilityService SpringContext.getApplicationContext().getBean(SomeServiceClassOrComponent .class);
   

I hope this will solve the problem for many users

If you are using Visual Studio, Microsoft provides some useful functions for detecting and debugging memory leaks.

I would start with this article: https://msdn.microsoft.com/en-us/library/x98tx3cf(v=vs.140).aspx

Here is the quick summary of those articles. First, include these headers:

#define _CRTDBG_MAP_ALLOC
#include <stdlib.h>
#include <crtdbg.h>

Then you need to call this when your program exits:

_CrtDumpMemoryLeaks();

Alternatively, if your program does not exit in the same place every time, you can call this at the start of your program:

_CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );

Now when the program exits all the allocations that were not free'd will be printed in the Output Window along with the file they were allocated in and the allocation occurrence.

This strategy works for most programs. However, it becomes difficult or impossible in certain cases. Using third party libraries that do some initialization on startup may cause other objects to appear in the memory dump and can make tracking down your leaks difficult. Also, if any of your classes have members with the same name as any of the memory allocation routines( such as malloc ), the CRT debug macros will cause problems.

There are other techniques explained in the MSDN link referenced above that could be used as well.

I've come across this problem on Typescript Version 3.8.3.

Intellisense is the best thing we could have but for me, the auto-import feature doesn't seem to work either. I've tried installing an extension even though auto-import didn't work. I've rechecked all the settings related to extensions. Finally, the auto-import feature started working when I clear the cache, from

C:\Users\username\AppData\Roaming\Code\Cache

& reload the VSCode

Note: AppData can only be visible in username if you select, Show (Hidden Items) from (View) Menu.

In some cases, we may end up thinking there is an import related error, while in actuality, unknowingly we might be coding using deprecated features or APIs in angular.

For example: if you're trying to code something like this

constructor (http: Http) {

//...}

Where Http is already deprecated and replaced with HttpClient in the newer version, so we may end up thinking an error related to this might be related to the auto-import error. For more information, you can refer Deprecated APIs and Features

With reference to ketankk's answer:

Unfortunately, adding this messed with how my application dealt with resources:

<build>
  <resources>
    <resource>
      <directory>src/main/resources</directory>
      <filtering>true</filtering>
    </resource>
  </resources>   
</build>

But using this inside maven-assemble-plugin's < manifest > tag did the trick:

<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
<addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>

So I was able to get version using

String version = getClass().getPackage().getImplementationVersion();

A variant of @Alex Martelli's solution without set

When x in seen is True:

• In most cases, it is the last one added, e.g. 1022 produces the x's sequence 511, 256, 129, 68, 41, 32, 31, 31;
• In some cases (i.e., for the predecessors of perfect squares), it is the second-to-last one added, e.g. 1023 produces 511, 256, 129, 68, 41, 32, 31, 32.

Hence, it suffices to stop as soon as the current x is greater than or equal to the previous one:

def is_square(n):
    assert n > 1
    previous = n
    x = n // 2
    while x * x != n:
        x = (x + (n // x)) // 2
        if x >= previous:
            return False
        previous = x
    return True

x = 12345678987654321234567 ** 2
assert not is_square(x-1)
assert is_square(x)
assert not is_square(x+1)

Equivalence with the original algorithm tested for 1 < n < 10**7. On the same interval, this slightly simpler variant is about 1.4 times faster.

I think android:screenOrientation="portrait" can be used for individual activities. So use that attribute in <activity> tag like :

<activity android:name=".<Activity Name>"
    android:label="@string/app_name" 
    android:screenOrientation="portrait">
   ...         
</activity>

No, you cannot change package name unless you're okay with publishing it as a new app in Play Store:

Once you publish your application under its manifest package name, this is the unique identity of the application forever more. Switching to a different name results in an entirely new application, one that can’t be installed as an update to the existing application. Android manual confirms it as well here:

Caution: Once you publish your application, you cannot change the package name. The package name defines your application's identity, so if you change it, then it is considered to be a different application and users of the previous version cannot update to the new version. If you're okay with publishing new version of your app as a completely new entity, you can do it of course - just remove old app from Play Store (if you want) and publish new one, with different package name.

If you are using select as inline to other component, then you can also use like given below.

<select onChange={(val) => this.handlePeriodChange(val.target.value)} className="btn btn-sm btn-outline-secondary dropdown-toggle">
    <option value="TODAY">Today</option>
    <option value="THIS_WEEK" >This Week</option>
    <option value="THIS_MONTH">This Month</option>
    <option value="THIS_YEAR">This Year</option>
    <option selected value="LAST_AVAILABLE_DAY">Last Availabe NAV Day</option>
</select>

And on the component where select is used, define the function to handle onChange like below:

handlePeriodChange(selVal) {
    this.props.handlePeriodChange(selVal);
}

Just as Oded has answered. You need to have this sort of detection functionality in javascript.

I've struggled with this myself and realized that the offset is not enough. It does not give you any information about daylight saving for example. I ended up writing some code to map to zoneinfo database keys.

By checking several dates around a year you can more accurately determine a timezone.

Try the script here: http://jsfiddle.net/pellepim/CsNcf/

Simply change your system timezone and click run to test it. If you are running chrome you need to do each test in a new tab though (and safar needs to be restarted to pick up timezone changes).

If you want more details of the code check out: https://bitbucket.org/pellepim/jstimezonedetect/

None of the above solutions worked for me, I found an article that explained the issue. The security protocols on the system were deprecated and therefore displayed an error message that no match was found for the ProviderPackage.

Here is a the basic steps for upgrading your security protocols:

Run both cmdlets to set .NET Framework strong cryptography registry keys. After that, restart PowerShell and check if the security protocol TLS 1.2 is added. As of last, install the PowerShellGet module.

The first cmdlet is to set strong cryptography on 64 bit .Net Framework (version 4 and above).

[PS] C:\>Set-ItemProperty -Path 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '1' -Type DWord
1
[PS] C:\>Set-ItemProperty -Path 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '1' -Type DWord
The second cmdlet is to set strong cryptography on 32 bit .Net Framework (version 4 and above).

[PS] C:\>Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '1' -Type DWord
1
[PS] C:\>Set-ItemProperty -Path 'HKLM:\SOFTWARE\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '1' -Type DWord
Restart Powershell and check for supported security protocols.

[PS] C:\>[Net.ServicePointManager]::SecurityProtocol
Tls, Tls11, Tls12
1
2
[PS] C:\>[Net.ServicePointManager]::SecurityProtocol
Tls, Tls11, Tls12
Run the command Install-Module PowershellGet -Force and press Y to install NuGet provider, follow with Enter.

[PS] C:\>Install-Module PowershellGet -Force
 
NuGet provider is required to continue
PowerShellGet requires NuGet provider version '2.8.5.201' or newer to interact with NuGet-based repositories. The NuGet provider must be available in 'C:\Program Files\PackageManagement\ProviderAssemblies' or
'C:\Users\administrator.EXOIP\AppData\Local\PackageManagement\ProviderAssemblies'. You can also install the NuGet provider by running 'Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force'. Do you want PowerShellGet to install
and import the NuGet provider now?
[Y] Yes  [N] No  [S] Suspend  [?] Help (default is "Y"): Y

[PS] C:\>Install-Module PowershellGet -Force
 
NuGet provider is required to continue
PowerShellGet requires NuGet provider version '2.8.5.201' or newer to interact with NuGet-based repositories. The NuGet provider must be available in 'C:\Program Files\PackageManagement\ProviderAssemblies' or
'C:\Users\administrator.EXOIP\AppData\Local\PackageManagement\ProviderAssemblies'. You can also install the NuGet provider by running 'Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force'. Do you want PowerShellGet to install
and import the NuGet provider now?
[Y] Yes  [N] No  [S] Suspend  [?] Help (default is "Y"): Y

this will do it with just javascript - you can also put the function in a .js file and call it with onclick

//button
<div onclick="
   document.forms['name_of_the_form']['name_of_the_input'].value += 'text you want to add to it'"
>button</div>

As the rank doesn't depend at all from the contacts

RANKED_RSLTS

 QRY_ID  |  RES_ID  |  SCORE |  RANK
-------------------------------------
   A     |    1     |    15  |   3
   A     |    2     |    32  |   1
   A     |    3     |    29  |   2
   C     |    7     |    61  |   1
   C     |    9     |    30  |   2

Thus :

SELECT
    C.*
    ,R.SCORE
    ,MYRANK
FROM CONTACTS C LEFT JOIN
(SELECT  *,
 MYRANK = RANK() OVER (PARTITION BY QRY_ID ORDER BY SCORE DESC)
  FROM RSLTS)  R
ON C.RES_ID = R.RES_ID
AND C.QRY_ID = R.QRY_ID

[HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

Just looking at the message it sounds like one or more of the components that you reference, or one or more of their dependencies is not registered properly.

If you know which component it is you can use regsvr32.exe to register it, just open a command prompt, go to the directory where the component is and type regsvr32 filename.dll (assuming it's a dll), if it works, try to run the code again otherwise come back here with the error.

If you don't know which component it is, try re-installing/repairing the GIS software (I assume you've installed some GIS software that includes the component you're trying to use).

You're not reading the file content:

my_file_contents = f.read()

See the docs for further infos

You could, without calling read() or readlines() loop over your file object:

f = open('goodlines.txt')
for line in f:
    print(line)

If you want a list out of it (without \n as you asked)

my_list = [line.rstrip('\n') for line in f]

Depending on your timezone, you may lose a few minutes (1650-01-01 00:00:00 becomes 1649-12-31 23:52:58)

Use the following code to avoid that

new Timestamp(localDateTime.getYear() - 1900, localDateTime.getMonthOfYear() - 1, localDateTime.getDayOfMonth(), localDateTime.getHourOfDay(), localDateTime.getMinuteOfHour(), localDateTime.getSecondOfMinute(), fractional);

is this what you've ment ?

select trunc(months_between(To_date('20120325', 'YYYYMMDD'),to_date('20120101','YYYYMMDD'))) months,
             round(To_date('20120325', 'YYYYMMDD')-add_months(to_date('20120101','YYYYMMDD'),
                           trunc(months_between(To_date('20120325', 'YYYYMMDD'),to_date('20120101','YYYYMMDD'))))) days
        from dual;

Just for giggles, give this XAML a whirl. It isn't perfect as it is not an 'alignment' but it allows you to adjust text alignment within a paragraph.

<TextBlock>
    <TextBlock BaselineOffset="30">One</TextBlock>
    <TextBlock BaselineOffset="20">Two</TextBlock>  
    <Run>Three</Run>            
    <Run BaselineAlignment="Subscript">Four</Run>   
</TextBlock>

You can let PHP do a POST, but then your php will get the return, with all sorts of complications. I think the simplest would be to actually let the user do the POST.

So, kind-of what you suggested, you'll get indeed this part:

Customer fill detail in Page A, then in Page B we create another page show all the customer detail there, click a CONFIRM button then POST to Page C.

But you can actually do a javascript submit on page B, so there is no need for a click. Make it a "redirecting" page with a loading animation, and you're set.

Instead of shifting by one position you can make this function more general using module like this.

int[] original = { 1, 2, 3, 4, 5, 6 };
int[] reordered = new int[original.length];
int shift = 1;

for(int i=0; i<original.length;i++)
     reordered[i] = original[(shift+i)%original.length];

If you are using Notepad++, "Menu" >> "Encoding" >> "Convert to UTF-8" your "include" files.

For me, updating the chromedriver and selenium version removed this message.

However, this is not an actual error and just an informational message. If your program is still passing with exit code 0 at the end even when this message is printed, it means the execution went fine.

Use this icons with bootstrap (glyphicon):

<span class="glyphicon glyphicon-triangle-bottom"></span>
<span class="glyphicon glyphicon-triangle-top"></span>

http://www.w3schools.com/bootstrap/tryit.asp?filename=trybs_ref_glyph_triangle-bottom&stacked=h

http://www.w3schools.com/bootstrap/tryit.asp?filename=trybs_ref_glyph_triangle-bottom&stacked=h

Clustered Index: Primary Key constraint creates clustered Index automatically if no clustered Index already exists on the table. Actual data of clustered index can be stored at leaf level of Index.

Non Clustered Index: Actual data of non clustered index is not directly found at leaf node, instead it has to take an additional step to find because it has only values of row locators pointing towards actual data. Non clustered Index can't be sorted as clustered index. There can be multiple non clustered indexes per table, actually it depends on the sql server version we are using. Basically Sql server 2005 allows 249 Non Clustered Indexes and for above versions like 2008, 2016 it allows 999 Non Clustered Indexes per table.

adding overflow:visible !important; to the body element worked for me.

http://en.wikibooks.org/wiki/LaTeX/Formatting

use \alltt environment instead. Then set size using the same commands as outside verbatim environment.

1.Define Function to get Token from server

@function
{

        public string TokenHeaderValue()
        {
            string cookieToken, formToken;
            AntiForgery.GetTokens(null, out cookieToken, out formToken);
            return cookieToken + ":" + formToken;                
        }
}

2.Get token and set header before send to server

var token = '@TokenHeaderValue()';    

       $http({
           method: "POST",
           url: './MainBackend/MessageDelete',
           data: dataSend,
           headers: {
               'RequestVerificationToken': token
           }
       }).success(function (data) {
           alert(data)
       });

3. Onserver Validation on HttpRequestBase on method you handle Post/get

        string cookieToken = "";
        string formToken = "";
        string[] tokens = Request.Headers["RequestVerificationToken"].Split(':');
            if (tokens.Length == 2)
            {
                cookieToken = tokens[0].Trim();
                formToken = tokens[1].Trim();
            }
        AntiForgery.Validate(cookieToken, formToken);

Set the trigger option of the popover to hover instead of click, which is the default one.

This can be done using either data-* attributes in the markup:

<a id="popover" data-trigger="hover">Popover</a>

Or with an initialization option:

$("#popover").popover({ trigger: "hover" });

Here's a DEMO.

Your new url.

let newUrlIS =  window.location.origin + '/user/profile/management';

In a sense, calling pushState() is similar to setting window.location = "#foo", in that both will also create and activate another history entry associated with the current document. But pushState() has a few advantages:

history.pushState({}, null, newUrlIS);

From the documentation:

1. get cookie from response

   url = 'http://example.com/some/cookie/setting/url'
   r = requests.get(url)
   r.cookies
   

   {'example_cookie_name': 'example_cookie_value'}

2. give cookie back to server on subsequent request

   url = 'http://httpbin.org/cookies'
   cookies = dict(cookies_are='working')
   r = requests.get(url, cookies=cookies)`
   

CTE won't take any physical space. It is just a result set we can use join.

Temp tables are temporary. We can create indexes, constrains as like normal tables for that we need to define all variables.

Temp table's scope only within the session. EX: Open two SQL query window

create table #temp(empid int,empname varchar)
insert into #temp 
select 101,'xxx'

select * from #temp

Run this query in first window then run the below query in second window you can find the difference.

select * from #temp

To do what you want, using the fs.createWriteStream(path[, options]) function in a ES6 way:

const fs = require('fs');
const writeStream = fs.createWriteStream('file.txt');
const pathName = writeStream.path;
 
let array = ['1','2','3','4','5','6','7'];
  
// write each value of the array on the file breaking line
array.forEach(value => writeStream.write(`${value}\n`));

// the finish event is emitted when all data has been flushed from the stream
writeStream.on('finish', () => {
   console.log(`wrote all the array data to file ${pathName}`);
});

// handle the errors on the write process
writeStream.on('error', (err) => {
    console.error(`There is an error writing the file ${pathName} => ${err}`)
});

// close the stream
writeStream.end();

Example:

<songs>
<song dateplayed="2011-07-24 19:40:26">
    <title>I left my heart on Europa</title>
    <artist>Ship of Nomads</artist>
</song>
<song dateplayed="2011-07-24 19:27:42">
    <title>Oh Ganymede</title>
    <artist>Beefachanga</artist>
</song>
<song dateplayed="2011-07-24 19:23:50">
    <title>Kallichore</title>
    <artist>Jewitt K. Sheppard</artist>
</song>

then:

<?php
$mysongs = simplexml_load_file('songs.xml');
echo $mysongs->song[0]->artist;
?>

Output on your browser: Ship of Nomads

credits: http://blog.teamtreehouse.com/how-to-parse-xml-with-php5

I faced the same issue where I started a node app in port 3000 and it didn't close correctly and the process kept running even after restart.

None of the taskkill or powershell commands running in Administrator mode worked for me.

I used MS Process Expoler > Properties > Image > Current directory (which was supposed to be the my project directory).

Finally, I had to reboot in SafeMode and rename the project folder and restart. The Node processes which were consuming port 3000 killed itself.

If it's a class that you can modify, you could declare a class variable static java.util.concurrent.atomic.AtomicInteger nextInstanceId. (You'll have to give it an initial value in the obvious way.) Then declare an instance variable int instanceId = nextInstanceId.getAndIncrement().

SELECT 
   AcId, AcName, PldepPer, RepId, CustCatg, HardCode, BlockCust, CrPeriod, CrLimit, 
   BillLimit, Mode, PNotes, gtab82.memno 
FROM
   VCustomer AS v1
INNER JOIN   
   gtab82 ON gtab82.memacid = v1.AcId 
WHERE (AcGrCode = '204' OR CreDebt = 'True') 
AND Masked = 'false'
ORDER BY AcName

You typically only use an alias for a table name when you need to prefix a column with the table name due to duplicate column names in the joined tables and the table name is long or when the table is joined to itself. In your case you use an alias for VCustomer but only use it in the ON clause for uncertain reasons. You may want to review that aspect of your code.

Simply

<select id = 'color2'
        name = 'color'
        onchange = "if ($('#color2').val() == 'others') {
                      $('#color').show();
                    } else {
                      $('#color').hide();
                    }">
  <option value="red">RED</option>
  <option value="blue">BLUE</option>
  <option value="others">others</option>
</select>

<input type = 'text'
       name = 'color'
       id = 'color' />

edit: requires JQuery plugin

In a match situation the first would return one match per whitespace, when the second would return a match for each group of whitespaces.

The result is the same because you're replacing it with an empty string. If you replace it with 'x' for instance, the results would differ.

str.replace(/\s/g, '') will return 'xxAxBxxCxxxDxEF '

while str.replace(/\s+/g, '') will return 'xAxBxCxDxEF '

because \s matches each whitespace, replacing each one with 'x', and \s+ matches groups of whitespaces, replacing multiple sequential whitespaces with a single 'x'.

The above answers don't really answer this aspect of the original question: What is a lifecycle hook? It took me a while to understand what that means until I thought of it this way.

1) Say your component is a human. Humans have lives that include many stages of living, and then we expire.

2) Our human component could have the following lifecycle script: Born, Baby, Grade School, Young Adult, Mid-age Adult, Senior Adult, Dead, Disposed of.

3) Say you want to have a function to create children. To keep this from getting complicated, and rather humorous, you want your function to only be called during the Young Adult stage of the human component life. So you develop a component that is only active when the parent component is in the Young Adult stage. Hooks help you do that by signaling that stage of life and letting your component act on it.

Fun stuff. If you let your imagination go to actually coding something like this it gets complicated, and funny.

You can also use reduce to merge them. Try this in the playground

let d1 = ["a":"foo","b":"bar"]
let d2 = ["c":"car","d":"door"]

let d3 = d1.reduce(d2) { (var d, p) in
   d[p.0] = p.1
   return d
}

• If you have multiple windows open and only want to close the one that was closed use JFrame.dispose().

• If you want to close all windows and terminate the application use System.exit()

Variables can be assigned but not declared inside the conditional statement:

int v;
if((v = someMethod()) != 0) return true;

Two ways to do that..

Option 1:

1.  Go to "Start" -> "Run".

2.  Write "CMD" and press on "Enter" key.

3.  Write the command "net statistics server" and press on "Enter" key.

4.  The line that start with "Statistics since …" provides the time that the server was up from.


  The command "net stats srv" can be use instead.

Option 2:

Uptime.exe Tool Allows You to Estimate Server Availability with Windows NT 4.0 SP4 or Higher

http://support.microsoft.com/kb/232243

Hope it helped you!!

This is the best method to download and view PDF file.You can just call it from anywhere as like

PDFTools.showPDFUrl(context, url);

here below put the code. It will works fine

public class PDFTools {
private static final String TAG = "PDFTools";
private static final String GOOGLE_DRIVE_PDF_READER_PREFIX = "http://drive.google.com/viewer?url=";
private static final String PDF_MIME_TYPE = "application/pdf";
private static final String HTML_MIME_TYPE = "text/html";


public static void showPDFUrl(final Context context, final String pdfUrl ) {
    if ( isPDFSupported( context ) ) {
        downloadAndOpenPDF(context, pdfUrl);
    } else {
        askToOpenPDFThroughGoogleDrive( context, pdfUrl );
    }
}


@TargetApi(Build.VERSION_CODES.GINGERBREAD)
public static void downloadAndOpenPDF(final Context context, final String pdfUrl) {
    // Get filename
    //final String filename = pdfUrl.substring( pdfUrl.lastIndexOf( "/" ) + 1 );
    String filename = "";
    try {
        filename = new GetFileInfo().execute(pdfUrl).get();
    } catch (InterruptedException e) {
        e.printStackTrace();
    } catch (ExecutionException e) {
        e.printStackTrace();
    }
    // The place where the downloaded PDF file will be put
    final File tempFile = new File( context.getExternalFilesDir( Environment.DIRECTORY_DOWNLOADS ), filename );
    Log.e(TAG,"File Path:"+tempFile);
    if ( tempFile.exists() ) {
        // If we have downloaded the file before, just go ahead and show it.
        openPDF( context, Uri.fromFile( tempFile ) );
        return;
    }

    // Show progress dialog while downloading
    final ProgressDialog progress = ProgressDialog.show( context, context.getString( R.string.pdf_show_local_progress_title ), context.getString( R.string.pdf_show_local_progress_content ), true );

    // Create the download request
    DownloadManager.Request r = new DownloadManager.Request( Uri.parse( pdfUrl ) );
    r.setDestinationInExternalFilesDir( context, Environment.DIRECTORY_DOWNLOADS, filename );
    final DownloadManager dm = (DownloadManager) context.getSystemService( Context.DOWNLOAD_SERVICE );
    BroadcastReceiver onComplete = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            if ( !progress.isShowing() ) {
                return;
            }
            context.unregisterReceiver( this );

            progress.dismiss();
            long downloadId = intent.getLongExtra( DownloadManager.EXTRA_DOWNLOAD_ID, -1 );
            Cursor c = dm.query( new DownloadManager.Query().setFilterById( downloadId ) );

            if ( c.moveToFirst() ) {
                int status = c.getInt( c.getColumnIndex( DownloadManager.COLUMN_STATUS ) );
                if ( status == DownloadManager.STATUS_SUCCESSFUL ) {
                    openPDF( context, Uri.fromFile( tempFile ) );
                }
            }
            c.close();
        }
    };
    context.registerReceiver( onComplete, new IntentFilter( DownloadManager.ACTION_DOWNLOAD_COMPLETE ) );

    // Enqueue the request
    dm.enqueue( r );
}


public static void askToOpenPDFThroughGoogleDrive( final Context context, final String pdfUrl ) {
    new AlertDialog.Builder( context )
            .setTitle( R.string.pdf_show_online_dialog_title )
            .setMessage( R.string.pdf_show_online_dialog_question )
            .setNegativeButton( R.string.pdf_show_online_dialog_button_no, null )
            .setPositiveButton( R.string.pdf_show_online_dialog_button_yes, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    openPDFThroughGoogleDrive(context, pdfUrl);
                }
            })
            .show();
}

public static void openPDFThroughGoogleDrive(final Context context, final String pdfUrl) {
    Intent i = new Intent( Intent.ACTION_VIEW );
    i.setDataAndType(Uri.parse(GOOGLE_DRIVE_PDF_READER_PREFIX + pdfUrl ), HTML_MIME_TYPE );
    context.startActivity( i );
}

public static final void openPDF(Context context, Uri localUri ) {
    Intent i = new Intent( Intent.ACTION_VIEW );
    i.setDataAndType( localUri, PDF_MIME_TYPE );
    context.startActivity( i );
}

public static boolean isPDFSupported( Context context ) {
    Intent i = new Intent( Intent.ACTION_VIEW );
    final File tempFile = new File( context.getExternalFilesDir( Environment.DIRECTORY_DOWNLOADS ), "test.pdf" );
    i.setDataAndType( Uri.fromFile( tempFile ), PDF_MIME_TYPE );
    return context.getPackageManager().queryIntentActivities( i, PackageManager.MATCH_DEFAULT_ONLY ).size() > 0;
}

// get File name from url
static class GetFileInfo extends AsyncTask<String, Integer, String>
{
    protected String doInBackground(String... urls)
    {
        URL url;
        String filename = null;
        try {
            url = new URL(urls[0]);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.connect();
            conn.setInstanceFollowRedirects(false);
            if(conn.getHeaderField("Content-Disposition")!=null){
                String depo = conn.getHeaderField("Content-Disposition");

                String depoSplit[] = depo.split("filename=");
                filename = depoSplit[1].replace("filename=", "").replace("\"", "").trim();
            }else{
                filename = "download.pdf";
            }
        } catch (MalformedURLException e1) {
            e1.printStackTrace();
        } catch (IOException e) {
        }
        return filename;
    }

    @Override
    protected void onPreExecute() {
        super.onPreExecute();
    }
    @Override
    protected void onPostExecute(String result) {
        super.onPostExecute(result);
        // use result as file name
    }
}

}

try it. it will works, enjoy

1. Move the cursor to the n in name.
2. Enter visual block mode (Ctrlv).
3. Press j three times (or 3j).
4. Press I (capital i).
5. Type in vendor_. Note: It will only update the screen in the first line - until Esc is pressed (6.), at which point all lines will be updated.
6. Press Esc.

An uppercase I must be used rather than a lowercase i, because the lowercase i is interpreted as the start of a text object, which is rather useful on its own, e.g. for selecting inside a tag block (it):

I found this work for me!

var fd = new FormData();
$.each($('.modal-banner [type=file]'), function(index, file) {
  fd.append('item[]', $('input[type=file]')[index].files[0]);
});

$.ajax({
  type: 'POST',
  url: 'your/path/', 
  data: fd,
  dataType: 'json',
  contentType: false,
  processData: false,
  cache: false,
  success: function (response) {
    console.log(response);
  },
  error: function(err){
    console.log(err);
  }
}).done(function() {
  // do something....
});
return false;

In my case, I solved it with the following:

app.set('views', `${__dirname}/views`);
app.use(express.static(`${__dirname}/public`));

I needed to start node app.min.js from /dist folder.

My folder structure was:

You can also add padding for a nice effect.

<img src="image.png" style="padding:1px;border:thin solid black;">

One more way is::

Write a method in your adapter lets say public void callBack(){}.

Now while creating an object for adapter in activity override this method. Override method will be called when you call the method in adapter.

Myadapter adapter = new Myadapter() {
  @Override
  public void callBack() {
    // dosomething
  }
};

You will notice that the method "textFieldShouldReturn" provides the text-field object that has hit the DONE key. If you set the TAG you can switch on that text field. Or you can track and compare the object's pointer with some member value stored by its creator.

My approach is like this for a self-study:

- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    NSLog(@"%s", __FUNCTION__);

    bool fDidResign = [textField resignFirstResponder];

    NSLog(@"%s: did %resign the keyboard", __FUNCTION__, fDidResign ? @"" : @"not ");

    return fDidResign;
}

Meanwhile, I put the "validation" test that denies the resignation follows. It is only for illustration, so if the user types NO! into the field, it will not dismiss. The behavior was as I wanted, but the sequence of output was not as I expected.

- (BOOL)textFieldShouldEndEditing:(UITextField *)textField {
    NSLog(@"%s", __FUNCTION__);

    if( [[textField text] isEqualToString:@"NO!"] ) {
        NSLog(@"%@", textField.text);
        return NO;
    } else {
        return YES;
    }
}

Following is my NSLog output for this denial followed by the acceptance. You will notice that I am returning the result of the resign, but I expected it to return FALSE to me to report back to the caller?! Other than that, it has the necessary behavior.

13.313 StudyKbd[109:207] -[StudyKbdViewController textFieldShouldReturn:]
13.320 StudyKbd[109:207] -[StudyKbdViewController textFieldShouldEndEditing:]
13.327 StudyKbd[109:207] NO!
13.333 StudyKbd[109:207] -[StudyKbdViewController textFieldShouldReturn:]: did resign the keyboard
59.891 StudyKbd[109:207] -[StudyKbdViewController textFieldShouldReturn:]
59.897 StudyKbd[109:207] -[StudyKbdViewController textFieldShouldEndEditing:]
59.917 StudyKbd[109:207] -[StudyKbdViewController doneEditText]: NO
59.928 StudyKbd[109:207] -[StudyKbdViewController textFieldShouldReturn:]: did resign the keyboard

why not something like this:

 Dim ar As New ArrayList
    Dim numToGet As Integer = 5
    'hard code just to test
    ar.Add("12")
    ar.Add("11")
    ar.Add("10")
    ar.Add("15")
    ar.Add("16")
    ar.Add("17")

    Dim randomListOfProductIds As New ArrayList

    Dim toAdd As String = ""
    For i = 0 To numToGet - 1
        toAdd = ar(CInt((ar.Count - 1) * Rnd()))

        randomListOfProductIds.Add(toAdd)
        'remove from id list
        ar.Remove(toAdd)

    Next
'sorry i'm lazy and have to write vb at work :( and didn't feel like converting to c#

you might consider using the Relative and Absolute positining.

`.container {  
position: relative;  
}  
.tag {     
position: absolute;   
}`  

I have tested it there, also if you want it to change its position use this as its margin:

top: 20px;
left: 10px;

It will place it 20 pixels from top and 10 pixels from left; but leave this one if not necessary.

$("#foo > div").length

Direct children of the element with the id 'foo' which are divs. Then retrieving the size of the wrapped set produced.

You could also try the dateparser module, which may be slower than datefinder on free text but which should cover more potential cases and date formats, as well as a significant number of languages.

Why not to try simple (but powerful) html() method:

iElement.html('<svg width="600" height="100" class="svg"></svg>');

Or append as an alternative:

iElement.append('<svg width="600" height="100" class="svg"></svg>');

And , of course , more cleaner way:

 var svg = angular.element('<svg width="600" height="100" class="svg"></svg>');
 iElement.append(svg);

Fiddle: http://jsfiddle.net/cherniv/AgGwK/

You need to use ECHO. Also, put the quotes around the entire file path if it contains spaces.

One other note, use > to overwrite a file if it exists or create if it does not exist. Use >> to append to an existing file or create if it does not exist.

Overwrite the file with a blank line:

ECHO.>"C:\My folder\Myfile.log"

Append a blank line to a file:

ECHO.>>"C:\My folder\Myfile.log"

Append text to a file:

ECHO Some text>>"C:\My folder\Myfile.log"

Append a variable to a file:

ECHO %MY_VARIABLE%>>"C:\My folder\Myfile.log"

The Android implementation of mipmaps in 4.3 is exactly the technique from 1983 explained in the Wikipedia article :)

Each bitmap image of the mipmap set is a downsized duplicate of the main texture, but at a certain reduced level of detail. Although the main texture would still be used when the view is sufficient to render it in full detail, the renderer will switch to a suitable mipmap image (...) when the texture is viewed from a distance or at a small size.

Although this is described as a technique for 3D graphics (as it mentions "viewing from a distance"), it applies just as well to 2D (translated as "drawn is a smaller space", i.e. "downscaled").

For a concrete Android example, imagine you have a View with a certain background drawable (in particular, a BitmapDrawable). You now use an animation to scale it to 0.15 of its original size. Normally, this would require downscaling the background bitmap for each frame. This "extreme" downscaling, however, may produce visual artifacts.

You can, however, provide a mipmap, which means that the image is already pre-rendered for a few specific scales (let's say 1.0, 0.5, and 0.25). Whenever the animation "crosses" the 0.5 threshold, instead of continuing to downscale the original, 1.0-sized image, it will switch to the 0.5 image and downscale it, which should provide a better result. And so forth as the animation continues.

This is a bit theoretical, since it's actually done by the renderer. According to the source of the Bitmap class, it's just a hint, and the renderer may or may not honor it.

/**
 * Set a hint for the renderer responsible for drawing this bitmap
 * indicating that it should attempt to use mipmaps when this bitmap
 * is drawn scaled down.
 *
 * If you know that you are going to draw this bitmap at less than
 * 50% of its original size, you may be able to obtain a higher
 * quality by turning this property on.
 * 
 * Note that if the renderer respects this hint it might have to
 * allocate extra memory to hold the mipmap levels for this bitmap.
 *
 * This property is only a suggestion that can be ignored by the
 * renderer. It is not guaranteed to have any effect.
 *
 * @param hasMipMap indicates whether the renderer should attempt
 *                  to use mipmaps
 *
 * @see #hasMipMap()
 */
public final void setHasMipMap(boolean hasMipMap) {
    nativeSetHasMipMap(mNativeBitmap, hasMipMap);
}

I'm not quite sure why this would be especially suitable for application icons, though. Although Android on tablets, as well as some launchers (e.g. GEL), request an icon "one density higher" to show it bigger, this is supposed to be done using the regular mechanism (i.e. drawable-xxxhdpi, &c).

For creating git tag you can simply run git tag <tagname> command by replacing with the actual name of the tag. Here is a complete tutorial on the basics of managing git tags: https://www.drupixels.com/blog/git-tags-create-push-remote-checkout-and-much-more

@Manish Jain, I suggest to implement the method with boolean return:

public class UserManager
{

    // Additional code here...            

    public async Task<bool> SignIn(HttpContext httpContext, UserDbModel user)
    {
        // Additional code here...            

        // Here the real authentication against a DB or Web Services or whatever 
        if (user.Email != null)
            return false;                    

        ClaimsIdentity identity = new ClaimsIdentity(this.GetUserClaims(dbUserData), CookieAuthenticationDefaults.AuthenticationScheme);
        ClaimsPrincipal principal = new ClaimsPrincipal(identity);

        // This is for give the authentication cookie to the user when authentication condition was met
        await httpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme, principal);
        return true;
    }
}

Read two integers from the user. Then compute/display the remainder and quotient,

// When the larger integer is divided by the smaller integer
Console.WriteLine("Enter integer 1 please :");
double a5 = double.Parse(Console.ReadLine());
Console.WriteLine("Enter integer 2 please :");
double b5 = double.Parse(Console.ReadLine());

double div = a5 / b5;
Console.WriteLine(div);

double mod = a5 % b5;
Console.WriteLine(mod);

Console.ReadLine();

don't have to use regular expression (for your sample string)

>>> s
'this is a paragraph with<[1> in between</[1> and then there are cases ... where the<[99> number ranges from 1-100</[99>. \nand there are many other lines in the txt files\nwith<[3> such tags </[3>\n'

>>> for w in s.split(">"):
...   if "<" in w:
...      print w.split("<")[0]
...
this is a paragraph with
 in between
 and then there are cases ... where the
 number ranges from 1-100
.
and there are many other lines in the txt files
with
 such tags

Add nth Days, months and years

$n = 2;
for ($i = 0; $i <= $n; $i++){
    $d = strtotime("$i days");
    $x = strtotime("$i month");
    $y = strtotime("$i year");
    echo "Dates : ".$dates = date('d M Y', "+$d days");
    echo "<br>";
    echo "Months : ".$months = date('M Y', "+$x months");
    echo '<br>';
    echo "Years : ".$years = date('Y', "+$y years");
    echo '<br>';
}

This error can occur if trying to grant privileges for a non-existing user.

It is not clear to me what MySQL considers a non-existing user. But I suspect MySQL considers a user to exist if it can be found by a name (column User) and a host (column Host) in the user table.

If trying to grant privileges to a user that can be found with his name (column User) but not by his name and host (columns User and Host), and not provide a password, then the error occurs.

For example, the following statement triggers the error:

grant all privileges on mydb.* to myuser@'xxx.xxx.xxx.xxx';

This is because, with no password being specified, MySQL cannot create a new user, and thus tries to find an existing user. But no user with the name myuser and the host xxx.xxx.xxx.xxx can be found in the user table.

Whereas providing a password, allows the statement to be executed successfully:

grant all privileges on mydb.* to myuser@'xxx.xxx.xxx.xxx' identified by 'mypassword';

Make sure to reuse the same password of that user you consider exists, if that new "MySQL user" is the same "application user".

Complete the operation by flushing the privileges:

flush privileges;

Answer

You can't according to the PHP manual:

Once the cookies have been set, they can be accessed on the next page load with the $_COOKIE or $HTTP_COOKIE_VARS arrays.

This is because cookies are sent in response headers to the browser and the browser must then send them back with the next request. This is why they are only available on the second page load.

Work around

But you can work around it by also setting $_COOKIE when you call setcookie():

if(!isset($_COOKIE['lg'])) {
    setcookie('lg', 'ro');
    $_COOKIE['lg'] = 'ro';
}
echo $_COOKIE['lg'];

I've found a more reliable method (at least on Excel 2016 for Mac) is:

Assuming your long list is in column A, and the list of things to be removed from this is in column B, then paste this into all the rows of column C:

= IF(COUNTIF($B$2:$B$99999,A2)>0,"Delete","Keep")

Then just sort the list by column C to find what you have to delete.

Here is what worked for me on Internet Explorer, a slight modification to the solution by Philoye.

>#divbutton
{
    position:relative;
    top:-64px;
    left:210px;
    background: transparent url("../../images/login_go.png") no-repeat;
    line-height:3000;
    width:33px;
    height:32px;
    border:none;
    cursor:pointer;
}

Wordpress: Get post/page slug

<?php 
// Custom function to return the post slug
function the_slug($echo=true){
  $slug = basename(get_permalink());
  do_action('before_slug', $slug);
  $slug = apply_filters('slug_filter', $slug);
  if( $echo ) echo $slug;
  do_action('after_slug', $slug);
  return $slug;
}
?>
<?php if (function_exists('the_slug')) { the_slug(); } ?>

If you only need to check the first element you can peek on it without iterating the whole collection:

public List<object> Foo(IEnumerable<object> objects)
{
    object firstObject;
    if (objects == null || !TryPeek(ref objects, out firstObject))
        throw new ArgumentException();

    var list = DoSomeThing(firstObject);
    var secondList = DoSomeThingElse(objects);
    list.AddRange(secondList);

    return list;
}

public static bool TryPeek<T>(ref IEnumerable<T> source, out T first)
{
    if (source == null)
        throw new ArgumentNullException(nameof(source));

    IEnumerator<T> enumerator = source.GetEnumerator();
    if (!enumerator.MoveNext())
    {
        first = default(T);
        source = Enumerable.Empty<T>();
        return false;
    }

    first = enumerator.Current;
    T firstElement = first;
    source = Iterate();
    return true;

    IEnumerable<T> Iterate()
    {
        yield return firstElement;
        using (enumerator)
        {
            while (enumerator.MoveNext())
            {
                yield return enumerator.Current;
            }
        }
    }
}

Sample function is used for sample data in ORACLE. So you can try like this:-

SELECT * FROM TABLE_NAME SAMPLE(50);

Here 50 is the percentage of data contained by the table. So if you want 1000 rows from 100000. You can execute a query like:

SELECT * FROM TABLE_NAME SAMPLE(1);

Hope this can help you.

@echo off
setlocal enableextensions enabledelayedexpansion

if %1=="" (     
        rem Set default path
        set PWA_PATH="C:\Program Files\PWA"
        rem
        echo You have not specified your PWA url.
        echo Default will be assumed: C:\Program Files\PWA.     
        choice /C:YN /M:"Do you wish to continue [Y] or cancel the script [N]?"
                IF ERRORLEVEL ==2 GOTO CANCEL
                IF ERRORLEVEL ==1 GOTO READ_WSS_SERVER_EXTENSIONS_PATH
        GOTO END
    ) else (
        set PWA_PATH=%1
        @echo !PWA_PATH! vs. %1
        goto end
    )
:READ_WSS_SERVER_EXTENSIONS_PATH
echo ok
goto end
:CANCEL
echo cancelled
:end
echo. final %PWA_PATH% vs. %1

As VardhanDotNet mentions, %1 is enough.

"%1%" would add quotes around quotes: ""c:\Program Files\xxx"" which means:

• 'empty string' (""),
• followed by 'c:\Program',
• followed by the "unexpected here" 'Files\xxx',
• followed by an empty string ("")

Note however that if you need to use PWA_PATH within your IF clause, you need to refer if as !PWA_PATH! (hence the enabledelayedexpansion as the beginning of the script)

Use this to get the page scroll position.

var screenTop = $(document).scrollTop();

$('#content').css('top', screenTop);

Here's a detailed explanation about the calculation of MaxClients and MaxRequestsPerChild

http://web.archive.org/web/20160415001028/http://www.genericarticles.com/mediawiki/index.php?title=How_to_optimize_apache_web_server_for_maximum_concurrent_connections_or_increase_max_clients_in_apache

ServerLimit 16
StartServers 2
MaxClients 200
MinSpareThreads 25
MaxSpareThreads 75
ThreadsPerChild 25

First of all, whenever an apache is started, it will start 2 child processes which is determined by StartServers parameter. Then each process will start 25 threads determined by ThreadsPerChild parameter so this means 2 process can service only 50 concurrent connections/clients i.e. 25x2=50. Now if more concurrent users comes, then another child process will start, that can service another 25 users. But how many child processes can be started is controlled by ServerLimit parameter, this means that in the configuration above, I can have 16 child processes in total, with each child process can handle 25 thread, in total handling 16x25=400 concurrent users. But if number defined in MaxClients is less which is 200 here, then this means that after 8 child processes, no extra process will start since we have defined an upper cap of MaxClients. This also means that if I set MaxClients to 1000, after 16 child processes and 400 connections, no extra process will start and we cannot service more than 400 concurrent clients even if we have increase the MaxClient parameter. In this case, we need to also increase ServerLimit to 1000/25 i.e. MaxClients/ThreadsPerChild=40 So this is the optmized configuration to server 1000 clients

<IfModule mpm_worker_module>
    ServerLimit          40
    StartServers          2
    MaxClients          1000
    MinSpareThreads      25
    MaxSpareThreads      75 
    ThreadsPerChild      25
    MaxRequestsPerChild   0
</IfModule>

I am a beginner with Angular and I did the basic mistake of not including the app name in the angular root element. So, changing the code from

<html data-ng-app> 

to

<html data-ng-app="myApp"> 

worked for me. @PSL, has covered this already in his answer above.

create the new name from scratch and delete the old one.

If your local installation is running XAMPP on Windows , That's enough : you can open the file "\xampp\php\php.ini" to activate the php exstension by removing the beginning semicolon at the line ";extension=php_imap.dll". It should be:

;extension=php_imap.dll

to

extension=php_imap.dll

This has not been tested but I think this should work using mod_rewrite

RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI}

I read it something like:

If still on the conditions to run the loop, do stuff, else do something else.

Directly assign the value to model in data-ng-value attribute. Since Angular interpreter doesn't recognize hidden fields as part of ngModel.

<input type="hidden" name="pfuserid" data-ng-value="newPortfolio.UserId = data.Id"/>

What no-one seems to realize is that none of the System.Uri constructors correctly handles certain paths with percent signs in them.

new Uri(@"C:\%51.txt").AbsoluteUri;

This gives you "file:///C:/Q.txt" instead of "file:///C:/%2551.txt".

Neither values of the deprecated dontEscape argument makes any difference, and specifying the UriKind gives the same result too. Trying with the UriBuilder doesn't help either:

new UriBuilder() { Scheme = Uri.UriSchemeFile, Host = "", Path = @"C:\%51.txt" }.Uri.AbsoluteUri

This returns "file:///C:/Q.txt" as well.

As far as I can tell the framework is actually lacking any way of doing this correctly.

We can try to it by replacing the backslashes with forward slashes and feed the path to Uri.EscapeUriString - i.e.

new Uri(Uri.EscapeUriString(filePath.Replace(Path.DirectorySeparatorChar, '/'))).AbsoluteUri

This seems to work at first, but if you give it the path C:\a b.txt then you end up with file:///C:/a%2520b.txt instead of file:///C:/a%20b.txt - somehow it decides that some sequences should be decoded but not others. Now we could just prefix with "file:///" ourselves, however this fails to take UNC paths like \\remote\share\foo.txt into account - what seems to be generally accepted on Windows is to turn them into pseudo-urls of the form file://remote/share/foo.txt, so we should take that into account as well.

EscapeUriString also has the problem that it does not escape the '#' character. It would seem at this point that we have no other choice but making our own method from scratch. So this is what I suggest:

public static string FilePathToFileUrl(string filePath)
{
  StringBuilder uri = new StringBuilder();
  foreach (char v in filePath)
  {
    if ((v >= 'a' && v <= 'z') || (v >= 'A' && v <= 'Z') || (v >= '0' && v <= '9') ||
      v == '+' || v == '/' || v == ':' || v == '.' || v == '-' || v == '_' || v == '~' ||
      v > '\xFF')
    {
      uri.Append(v);
    }
    else if (v == Path.DirectorySeparatorChar || v == Path.AltDirectorySeparatorChar)
    {
      uri.Append('/');
    }
    else
    {
      uri.Append(String.Format("%{0:X2}", (int)v));
    }
  }
  if (uri.Length >= 2 && uri[0] == '/' && uri[1] == '/') // UNC path
    uri.Insert(0, "file:");
  else
    uri.Insert(0, "file:///");
  return uri.ToString();
}

This intentionally leaves + and : unencoded as that seems to be how it's usually done on Windows. It also only encodes latin1 as Internet Explorer can't understand unicode characters in file urls if they are encoded.

Thanks for the Answer I have modified the statements to look like below

SELECT
     AlarmEventTransactionTable.TxnID,
     CASE 
    WHEN DeviceID IN('7', '10', '62', '58', '60',
            '46', '48', '50', '137', '139',
             '141', '145', '164') THEN '01'
    WHEN DeviceID IN('8', '9', '63', '59', '61',
            '47', '49', '51', '138', '140',
            '142', '146', '165') THEN '02'
             ELSE 'NA' END AS clocking,
     AlarmEventTransactionTable.DateTimeOfTxn
FROM
     multiMAXTxn.dbo.AlarmEventTransactionTable

I agree with Jon, have your application react to something and call System.exit().

Be sure that:

• you use the appropriate exit value. 0 is normal exit, anything else indicates there was an error
• you close all input and output streams. Files, network connections, etc.
• you log or print a reason for exiting especially if its because of an error

In swift 4.0
For Delay of 1 second after default launch time...

RunLoop.current.run(until: Date(timeIntervalSinceNow : 1.0))

Here first every one need to use oauth2/token api then use followers/list api.
Other wise you will get this error. Because followers/list api requires Authentication.

In swift (for mobile app) me also got the same problem.

If you want to know the api's and it's parameters follow this link , Get twitter friends list in swift?

Definitely the easiest way to do that is using Gson's default parsing function fromJson().

There is an implementation of this function suitable for when you need to deserialize into any ParameterizedType (e.g., any List), which is fromJson(JsonElement json, Type typeOfT).

In your case, you just need to get the Type of a List<String> and then parse the JSON array into that Type, like this:

import java.lang.reflect.Type;
import com.google.gson.reflect.TypeToken;

JsonElement yourJson = mapping.get("servers");
Type listType = new TypeToken<List<String>>() {}.getType();

List<String> yourList = new Gson().fromJson(yourJson, listType);

In your case yourJson is a JsonElement, but it could also be a String, any Reader or a JsonReader.

You may want to take a look at Gson API documentation.

I just figured out that for a case where the path involves the use of white space characters, for example, when I need to access the app xyz which location is :

C:\Program Files\ab cd\xyz.exe

To run this from windows cmd prompt, you need to use

C:\"Program Files"\"ab cd"\xyz.exe

or

"C:\Program Files\ab cd\xyz.exe"

you are turning them into an address but Cells(#,#) uses integer inputs not address inputs so just use lastRow = ActiveSheet.UsedRange.Rows.count and lastColumn = ActiveSheet.UsedRange.Columns.Count

begin() returns the first pair, (precisely, an iterator to the first pair, and you can access the key/value as ->first and ->second of that iterator)

strcat concats str2 onto str1

You'll get runtime errors because str1 is not being properly allocated for concatenation

localhost is special in MySQL, it means a connection over a UNIX socket (or named pipes on Windows, I believe) as opposed to a TCP/IP socket. Using % as the host does not include localhost, hence the need to explicitly specify it.

Thanks for the idea of breaking down a formula Werner!

Using Alt+Enter allows one to put each bit of a complex substitute formula on separate lines: they become easier to follow and automatically line themselves up when Enter is pressed.

Just make sure you have enough end statements to match the number of substitute( lines either side of the cell reference.

As in this example:

=
substitute(
substitute(
substitute(
substitute(
B11
,"(","")
,")","")
,"[","")
,"]","")

becomes:

=
SUBSTITUTE(
SUBSTITUTE(
SUBSTITUTE(
SUBSTITUTE(B12,"(",""),")",""),"[",""),"]","")

which works fine as is, but one can always delete the extra paragraphs manually:

=SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(B12,"(",""),")",""),"[",""),"]","")

Name > substitute()

[American Samoa] > American Samoa

Use currentValue instead, as the type of currentValue is EventTarget & HTMLInputElement.

Use a div for your divider. It will always be centered vertically regardless to whether left and right divs are equal in height. You can reuse it anywhere on your site.

.divider{
    position:absolute;
    left:50%;
    top:10%;
    bottom:10%;
    border-left:1px solid white;
}

Check working example at http://jsfiddle.net/gtKBs/

I changed code in line 1796 file 'bootstrap-datetimepicker.js'. It's worked for me

Apparently you're missing setuptools. Some virtualenv versions use distribute instead of setuptools by default. Use the --setuptools option when creating the virtualenv or set the VIRTUALENV_SETUPTOOLS=1 in your environment.

We had the same problem and this is the solution:

To force entity framework to use a column as a primary key, use ISNULL.

To force entity framework not to use a column as a primary key, use NULLIF.

An easy way to apply this is to wrap the select statement of your view in another select.

Example:

SELECT
  ISNULL(MyPrimaryID,-999) MyPrimaryID,
  NULLIF(AnotherProperty,'') AnotherProperty
  FROM ( ... ) AS temp

You could use:

System.Media.SoundPlayer player = new System.Media.SoundPlayer(@"c:\mywavfile.wav");
player.Play();

A simple example to calculate the memory usage of a block of codes / function using memory_profile, while returning result of the function:

import memory_profiler as mp

def fun(n):
    tmp = []
    for i in range(n):
        tmp.extend(list(range(i*i)))
    return "XXXXX"

calculate memory usage before running the code then calculate max usage during the code:

start_mem = mp.memory_usage(max_usage=True)
res = mp.memory_usage(proc=(fun, [100]), max_usage=True, retval=True) 
print('start mem', start_mem)
print('max mem', res[0][0])
print('used mem', res[0][0]-start_mem)
print('fun output', res[1])

calculate usage in sampling points while running function:

res = mp.memory_usage((fun, [100]), interval=.001, retval=True)
print('min mem', min(res[0]))
print('max mem', max(res[0]))
print('used mem', max(res[0])-min(res[0]))
print('fun output', res[1])

Credits: @skeept

I'd recommend:

$('input:text:not([value])')

There is no need to use any plugin, you can do it like this:

var divPosition = $('#divId').offset();

then use this to scroll document to specific DOM:

$('html, body').animate({scrollTop: divPosition.top}, "slow");

I recommend Google protocol buffers. I had the chance to test drive the library on a new project and it's remarkably easy to use. The library is heavily optimized for performance.

Protobuf is different than other serialization solutions mentioned here in the sense that it does not serialize your objects, but rather generates code for objects that are serialization according to your specification.

The validate_required function seems to expect an HTML form control (e.g, text input field) as first argument, and check whether there is a value there at all. That is not what you want in this case.

Also, when you write ['password'].value, you create a new array of length one, containing the string 'password', and then read the non-existing property "value" from it, yielding the undefined value.

What you may want to try instead is:

if (password.value != cpassword.value) { cpassword.focus(); return false; }

(You also need to write the error message somehow, but I can't see from your code how that is done.).

You can use System.Diagnostics.Process.Start.

Or use the WinApi directly with something like the following, which will launch explorer.exe. You can use the fourth parameter to ShellExecute to give it a starting directory.

public partial class Window1 : Window
{
    public Window1()
    {
        ShellExecute(IntPtr.Zero, "open", "explorer.exe", "", "", ShowCommands.SW_NORMAL);
        InitializeComponent();
    }

    public enum ShowCommands : int
    {
        SW_HIDE = 0,
        SW_SHOWNORMAL = 1,
        SW_NORMAL = 1,
        SW_SHOWMINIMIZED = 2,
        SW_SHOWMAXIMIZED = 3,
        SW_MAXIMIZE = 3,
        SW_SHOWNOACTIVATE = 4,
        SW_SHOW = 5,
        SW_MINIMIZE = 6,
        SW_SHOWMINNOACTIVE = 7,
        SW_SHOWNA = 8,
        SW_RESTORE = 9,
        SW_SHOWDEFAULT = 10,
        SW_FORCEMINIMIZE = 11,
        SW_MAX = 11
    }

    [DllImport("shell32.dll")]
    static extern IntPtr ShellExecute(
        IntPtr hwnd,
        string lpOperation,
        string lpFile,
        string lpParameters,
        string lpDirectory,
        ShowCommands nShowCmd);
}

The declarations come from the pinvoke.net website.

For example:

you can use:

df %>% filter(!is.na(a))

to remove the NA in column a.

This will print the output in sorted order by values in ascending order.

d = {'x': 3, 'y': 1, 'z': 2}

def by_value(item):
    return item[1]

for key, value in sorted(d.items(), key=by_value):
    print(key, '->', value)

Output:

y -> 1
z -> 2
x -> 3

You have an alternative solution, importing directly your json.

To compile, declare this module in your typings.d.ts file

declare module "*.json" {
    const value: any;
    export default value;
}

In your code

import { data_json } from '../../path_of_your.json';

console.log(data_json)

You can use the parse() function to convert the characters into an expression. You need to specify that the input is text, because parse expects a file by default:

eval(parse(text="5+5"))

If using a plugin is ok in you case, then I suggest Ben Alman's clickoutside plugin located here:

its usage is as simple as this:

$('#menu').bind('clickoutside', function (event) {
    $(this).hide();
});

hope this helps.

You need to create new rails application first. Run

rails new mebay
cd mebay
bundle install
rails generate model ...

And try to find Rails 3 tutorial, there are a lot of changes since 2.1 Guides (http://guides.rubyonrails.org/getting_started.html) are good start point.

$result = preg_replace('/ /', '%20', 'your string here');

you may also consider using

$result = urlencode($yourstring)

to escape other special characters as well

If you want to iterate over all the values:

dict.values.forEach { value in
    // print(value)
}

Most straightforward:

byte[] c = new byte[a.length + b.length];
System.arraycopy(a, 0, c, 0, a.length);
System.arraycopy(b, 0, c, a.length, b.length);

The assertion libraries in Mocha work by throwing an error if the assertion was not correct. Throwing an error results in a rejected promise, even when thrown in the executor function provided to the catch method.

.catch((error) => {
  assert.isNotOk(error,'Promise error');
  done();
});

In the above code the error objected evaluates to true so the assertion library throws an error... which is never caught. As a result of the error the done method is never called. Mocha's done callback accepts these errors, so you can simply end all promise chains in Mocha with .then(done,done). This ensures that the done method is always called and the error would be reported the same way as when Mocha catches the assertion's error in synchronous code.

it('should transition with the correct event', (done) => {
  const cFSM = new CharacterFSM({}, emitter, transitions);
  let timeout = null;
  let resolved = false;
  new Promise((resolve, reject) => {
    emitter.once('action', resolve);
    emitter.emit('done', {});
    timeout = setTimeout(() => {
      if (!resolved) {
        reject('Timedout!');
      }
      clearTimeout(timeout);
    }, 100);
  }).then(((state) => {
    resolved = true;
    assert(state.action === 'DONE', 'should change state');
  })).then(done,done);
});

I give credit to this article for the idea of using .then(done,done) when testing promises in Mocha.

How to execute a raw Query and return the data.

Hook onto your manager and make a new connection:

$manager = $this->getDoctrine()->getManager();
$conn = $manager->getConnection();

Create your query and fetchAll:

$result= $conn->query('select foobar from mytable')->fetchAll();

Get the data out of result like this:

$this->appendStringToFile("first row foobar is: " . $result[0]['foobar']);

The problem with editing JavaScript like you can CSS and HTML is that there is no clean way to propagate the changes. JavaScript can modify the DOM, send Ajax requests, and dynamically modify existing objects and functions at runtime. So, once you have loaded a page with JavaScript, it might be completely different after the JavaScript has run. The browser would have to keep track of every modification your JavaScript code performs so that when you edit the JS, it rolls back the changes to a clean page.

But, you can modify JavaScript dynamically a few other ways:

• JavaScript injections in the URL bar: javascript: alert (1);
• Via a JavaScript console (there's one built into Firefox, Chrome, and newer versions of IE
• If you want to modify the JavaScript files as they are served to your browser (i.e. grabbing them in transit and modifying them), then I can't offer much help. I would suggest using a debugging proxy: http://www.fiddler2.com/fiddler2/

The first two options are great because you can modify any JavaScript variables and functions currently in scope. However, you won't be able to modify the code and run it with a "just-served" page like you can with the third option.

Other than that, as far as I know, there is no edit-and-run JavaScript editor in the browser. Hope this helps,

You can do that by specifying the ref

EDIT: In react v16.8.0 with function component, you can define a ref with useRef. Note that when you specify a ref on a function component, you need to use React.forwardRef on it to forward the ref to the DOM element of use useImperativeHandle to to expose certain functions from within the function component

Ex:

const Child1 = React.forwardRef((props, ref) => {
    return <div ref={ref}>Child1</div> 
});

const Child2 = React.forwardRef((props, ref) => {
    const handleClick= () =>{};
    useImperativeHandle(ref,() => ({
       handleClick
    }))
    return <div>Child2</div> 
});
const App = () => {
    const child1 = useRef(null);
    const child2 = useRef(null);

    return (
        <>
           <Child1 ref={child1} />
           <Child1 ref={child1} />
        </>
    )
}

EDIT:

In React 16.3+, use React.createRef() to create your ref:

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.myRef = React.createRef();
  }
  render() {
    return <div ref={this.myRef} />;
  }
}

In order to access the element, use:

const node = this.myRef.current;

DOC for using React.createRef()

EDIT

However facebook advises against it because string refs have some issues, are considered legacy, and are likely to be removed in one of the future releases.

From the docs:

Legacy API: String Refs

If you worked with React before, you might be familiar with an older API where the ref attribute is a string, like "textInput", and the DOM node is accessed as this.refs.textInput. We advise against it because string refs have some issues, are considered legacy, and are likely to be removed in one of the future releases. If you're currently using this.refs.textInput to access refs, we recommend the callback pattern instead.

A recommended way for React 16.2 and earlier is to use the callback pattern:

<Progressbar completed={25} id="Progress1" ref={(input) => {this.Progress[0] = input }}/>

<h2 class="center"></h2>

<Progressbar completed={50} id="Progress2" ref={(input) => {this.Progress[1] = input }}/>

  <h2 class="center"></h2>

<Progressbar completed={75} id="Progress3" ref={(input) => {this.Progress[2] = input }}/>

DOC for using callback

Even older versions of react defined refs using string like below

<Progressbar completed={25} id="Progress1" ref="Progress1"/>

    <h2 class="center"></h2>

    <Progressbar completed={50} id="Progress2" ref="Progress2"/>

      <h2 class="center"></h2>

    <Progressbar completed={75} id="Progress3" ref="Progress3"/>

In order to get the element just do

var object = this.refs.Progress1;

Remember to use this inside an arrow function block like:

print = () => {
  var object = this.refs.Progress1;  
}

and so on...

I will assume that you want a uniformly distributed random number generator like below. Random number in most of programming language including C# and C++ is not properly shuffled before using them. This means that you will get the same number over and over, which isn't really random. To avoid to draw the same number over and over, you need a seed. Typically, ticks in time is ok for this task. Remember that you will get the same number over and over if you are using the same seed every time. So try to use varying seed always. Time is a good source for seed because they chage always.

int GetRandomNumber(int min, int max)
{
    Random rand = new Random((int)DateTime.Now.Ticks);
    return rand.Next(min, max);
}

if you are looking for random number generator for normal distribution, you might use a Box-Muller transformation. Check the answer by yoyoyoyosef in Random Gaussian Variable Question. Since you want integer, you have to cast double value to integer at the end.

Random rand = new Random(); //reuse this if you are generating many
double u1 = 1.0-rand.NextDouble(); //uniform(0,1] random doubles
double u2 = 1.0-rand.NextDouble();
double randStdNormal = Math.Sqrt(-2.0 * Math.Log(u1)) *
         Math.Sin(2.0 * Math.PI * u2); //random normal(0,1)
double randNormal =
         mean + stdDev * randStdNormal; //random normal(mean,stdDev^2)

Random Gaussian Variables

No. Unfortunately the Request object is only available until the page finishes loading - once it's complete, you'll lose all values in it unless they've been stored somewhere.

If you want to persist attributes through requests you need to either:

1. Have a hidden input in your form, such as <input type="hidden" name="myhiddenvalue" value="<%= request.getParameter("value") %>" />. This will then be available in the servlet as a request parameter.
2. Put it in the session (see request.getSession() - in a JSP this is available as simply session)

I recommend using the Session as it's easier to manage.

Adding to the answer of stackoverflowuser2010, in the general case you can just use

data = np.array([[1,1,1],[2,2,2],[3,3,3]])

vector = np.array([1,2,3])

data / vector.reshape(-1,1)

This will turn your vector into a column matrix/vector. Allowing you to do the elementwise operations as you wish. At least to me, this is the most intuitive way going about it and since (in most cases) numpy will just use a view of the same internal memory for the reshaping it's efficient too.

In DJango 3.0 the default value of a BooleanField in model.py is set like this:

class model_name(models.Model):
example_name = models.BooleanField(default=False)

You can do this for webkit:

#text2::-webkit-input-placeholder::before {
    color:#666;
    content:"Line 1\A Line 2\A Line 3\A";
}

http://jsfiddle.net/Z3tFG/1/

In my case problem went away simply by using HttpContext.Current.Session instead of Session

If you are new to IntelliJ u May take some time to understand IntelliJ. If a Code has written in Java and using cucumber framework then we have two main files -

1. Feature file
2. Step definition file

Goal : what are things we have defined in feature file it must be navigate towards Step Definition File. (Ctrl +click ) Note :feature file has to contain some colourful gherkins keywords too .if it’s not follow the below steps

Solution : go to file >>settings >> plugins - search “Cucumber for Java” Add the plugin restart IntelliJ it will work for sure .

Another possibility is one of my personal favorite commands:

git rebase -i <commit>~1

This will start the rebase in interactive mode -i at the point just before the commit you want to whack. The editor will start up listing all of the commits since then. Delete the line containing the commit you want to obliterate and save the file. Rebase will do the rest of the work, deleting only that commit, and replaying all of the others back into the log.

You need to specify it on the methods that can throw the exceptions. You just seperate them with a ',' if it can throw more than 1 type of exception. e.g.

public interface MyInterface {
  public MyObject find(int x) throws MyExceptionA,MyExceptionB;
}

net stop <your service> && net start <your service>

No net restart, unfortunately.

You could only convert a JSON array into a CSV file.

Lets say, you have a JSON like the following :

{"infile": [{"field1": 11,"field2": 12,"field3": 13},
            {"field1": 21,"field2": 22,"field3": 23},
            {"field1": 31,"field2": 32,"field3": 33}]}

Lets see the code for converting it to csv :

import java.io.File;
import java.io.IOException;

import org.apache.commons.io.FileUtils;
import org.json.CDL;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class JSON2CSV {
    public static void main(String myHelpers[]){
        String jsonString = "{\"infile\": [{\"field1\": 11,\"field2\": 12,\"field3\": 13},{\"field1\": 21,\"field2\": 22,\"field3\": 23},{\"field1\": 31,\"field2\": 32,\"field3\": 33}]}";

        JSONObject output;
        try {
            output = new JSONObject(jsonString);


            JSONArray docs = output.getJSONArray("infile");

            File file=new File("/tmp2/fromJSON.csv");
            String csv = CDL.toString(docs);
            FileUtils.writeStringToFile(file, csv);
        } catch (JSONException e) {
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }        
    }

}

Now you got the CSV generated from JSON.

It should look like this:

field1,field2,field3
11,22,33
21,22,23
31,32,33

The maven dependency was like,

<dependency>
    <groupId>org.json</groupId>
    <artifactId>json</artifactId>
    <version>20090211</version>
</dependency>

Update Dec 13, 2019:

Updating the answer, since now we can support complex JSON Arrays as well.

import java.nio.file.Files;
import java.nio.file.Paths;

import com.github.opendevl.JFlat;

public class FlattenJson {

    public static void main(String[] args) throws Exception {
        String str = new String(Files.readAllBytes(Paths.get("path_to_imput.json")));

        JFlat flatMe = new JFlat(str);

        //get the 2D representation of JSON document
        flatMe.json2Sheet().headerSeparator("_").getJsonAsSheet();

        //write the 2D representation in csv format
        flatMe.write2csv("path_to_output.csv");
    }

}

dependency and docs details are in link

Some values are serialized differently between simplejson and json.

Notably, instances of collections.namedtuple are serialized as arrays by json but as objects by simplejson. You can override this behaviour by passing namedtuple_as_object=False to simplejson.dump, but by default the behaviours do not match.

>>> import collections, simplejson, json
>>> TupleClass = collections.namedtuple("TupleClass", ("a", "b"))
>>> value = TupleClass(1, 2)
>>> json.dumps(value)
'[1, 2]'
>>> simplejson.dumps(value)
'{"a": 1, "b": 2}'
>>> simplejson.dumps(value, namedtuple_as_object=False)
'[1, 2]'

This is the classroom problem called 'Longest sequence finder'. I have given some simple code that worked for me, also my inputs are lists of a sequence which can also be a string:

def longest_substring(list1,list2):
    both=[]
    if len(list1)>len(list2):
        small=list2
        big=list1
    else:
        small=list1
        big=list2
    removes=0
    stop=0
    for i in small:
        for j in big:
            if i!=j:
                removes+=1
                if stop==1:
                    break
            elif i==j:
                both.append(i)
                for q in range(removes+1):
                    big.pop(0)
                stop=1
                break
        removes=0
    return both

node-dev

node-dev is great alternative to both nodemon and supervisor for developers who like to get growl (or libnotify) notifications on their desktop whenever the server restarts or when there is an error or change occur in file.

Installation:

npm install -g node-dev

Use node-dev, instead of node:

node-dev app.js

Notification on Changing file so server start automatically

console out put

Try this

SELECT CONVERT(varchar(11),getdate(),101) -- Converts to 'mm/dd/yyyy'

SELECT CONVERT(varchar(11),getdate(),103) -- Converts to 'dd/mm/yyyy'

More info here: https://msdn.microsoft.com/en-us/library/ms187928.aspx

the -client and -server systems are different binaries. They are essentially two different compilers (JITs) interfacing to the same runtime system. The client system is optimal for applications which need fast startup times or small footprints, the server system is optimal for applications where the overall performance is most important. In general the client system is better suited for interactive applications such as GUIs

We run the following code with both switches:

package com.blogspot.sdoulger;

public class LoopTest {
    public LoopTest() {
        super();
    }

    public static void main(String[] args) {
        long start = System.currentTimeMillis();
        spendTime();
        long end = System.currentTimeMillis();
        System.out.println("Time spent: "+ (end-start));

        LoopTest loopTest = new LoopTest();
    }

    private static void spendTime() {
        for (int i =500000000;i>0;i--) {
        }
    }
}

Note: The code is been compiled only once! The classes are the same in both runs!

With -client:
java.exe -client -classpath C:\mywork\classes com.blogspot.sdoulger.LoopTest
Time spent: 766

With -server:
java.exe -server -classpath C:\mywork\classes com.blogspot.sdoulger.LoopTest
Time spent: 0

It seems that the more aggressive optimazation of the server system, remove the loop as it understands that it does not perform any action!

Reference

In Python 2.7+, you could use collections.Counter to count items

>>> a = [1,1,1,1,2,2,2,2,3,3,4,5,5]
>>>
>>> from collections import Counter
>>> c=Counter(a)
>>>
>>> c.values()
[4, 4, 2, 1, 2]
>>>
>>> c.keys()
[1, 2, 3, 4, 5]

Either != or ne will work, but you need to get the accessor syntax and nested quotes sorted out.

<c:if test="${content.contentType.name ne 'MCE'}">
    <%-- snip --%>
</c:if>

An example (axios_example.js) using Axios in Node.js:

const axios = require('axios');
const express = require('express');
const app = express();
const port = process.env.PORT || 5000;

app.get('/search', function(req, res) {
    let query = req.query.queryStr;
    let url = `https://your.service.org?query=${query}`;

    axios({
        method:'get',
        url,
        auth: {
            username: 'xxxxxxxxxxxxx',
            password: 'xxxxxxxxxxxxx'
        }
    })
    .then(function (response) {
        res.send(JSON.stringify(response.data));
    })
    .catch(function (error) {
        console.log(error);
    });
});

var server = app.listen(port);

Be sure in your project directory you do:

npm init
npm install express
npm install axios
node axios_example.js

You can then test the Node.js REST API using your browser at: http://localhost:5000/search?queryStr=xxxxxxxxx

Ref: https://github.com/axios/axios

You can use the position:fixed;, but without set left and top. Then you will push it to the right using margin-left, to position it in the right position you wish.

Check a demo here: http://jsbin.com/icili5

Your XML is not entirely clear, but arrays XML can cause force closes if you make them numbers, and/or put white space in their definition.

Make sure they are defined like No Leading or Trailing Whitespace

I'd recommend application/octet-stream as RFC2046 says "The "octet-stream" subtype is used to indicate that a body contains arbitrary binary data" and "The recommended action for an implementation that receives an "application/octet-stream" entity is to simply offer to put the data in a file[...]".

I think that way you will get better handling from arbitrary programs, that might barf when encountering your unknown mime type.

From wikipedia Bash

When Bash starts, it executes the commands in a variety of different scripts.

When Bash is invoked as an interactive login shell, it first reads and executes commands from the file /etc/profile, if that file exists. After reading that file, it looks for ~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads and executes commands from the first one that exists and is readable.

When a login shell exits, Bash reads and executes commands from the file ~/.bash_logout, if it exists.

When an interactive shell that is not a login shell is started, Bash reads and executes commands from ~/.bashrc, if that file exists. This may be inhibited by using the --norc option. The --rcfile file option will force Bash to read and execute commands from file instead of ~/.bashrc.

A previous answer on this page describes how to use .htaccess to force all files of a certain type to download. However, the solution does not work with all file types across all browsers. This is a more reliable way:

<FilesMatch "\.(?i:csv)$">
  ForceType application/octet-stream
  Header set Content-Disposition attachment
</FilesMatch>

You might need to flush your browser cache to see this working correctly.

You need to do that on the client side for instance with jQuery.

Let's say you want to retrieve HTML into div with ID mydiv:

<h1>My page</h1>
<div id="mydiv">
    <h2>This div is updated</h2>
</div>

You can update this part of the page with jQuery as follows:

$.get('/api/mydiv', function(data) {
  $('#mydiv').html(data);
});

In the server-side you need to implement handler for requests coming to /api/mydiv and return the fragment of HTML that goes inside mydiv.

See this Fiddle I made for you for a fun example using jQuery get with JSON response data: http://jsfiddle.net/t35F9/1/

@kshark27's answer didn't work for me for some reason (because I use Qt 5.7?) so I ended up doing this:

while (someCondition) {

   // do something

   QApplication::processEvents();
   QThread::sleep(1); // 1 second

};

If this is done in the GUI thread, it obviously introduces a 1 second GUI lag before responding to user events. But if you can live with it, this solution is probably an easiest to implement and even Qt endorses it in their Threading Basics article (see When to Use Alternatives to Threads section).

This is working on Flowplayer 6.0.2.

<script>
    flowplayer().load({
         sources: [
            { type: "video/mp4",  src: variable }
            ]
        });
</script>

where variable is a javascript/jquery variable value, The video tag should be something this

<div class="flowplayer">
   <video>
      <source type="video/mp4" src="" class="videomp4">
   </video>
</div>

Hope it helps anyone.

1. Select the <html> tag in Elements.
2. Do CTRL-C.
3. Check if there is only lefting <!DOCTYPE html> before the <html>.

this is my solution

JTextField username = new JTextField();
JTextField password = new JPasswordField();
Object[] message = {
    "Username:", username,
    "Password:", password
};

int option = JOptionPane.showConfirmDialog(null, message, "Login", JOptionPane.OK_CANCEL_OPTION);
if (option == JOptionPane.OK_OPTION) {
    if (username.getText().equals("h") && password.getText().equals("h")) {
        System.out.println("Login successful");
    } else {
        System.out.println("login failed");
    }
} else {
    System.out.println("Login canceled");
}

$ adb shell pm dump PACKAGE_NAME | grep -A 1 MAIN

try this out:

   SELECT
      `userName`,
      `carPrice`
   FROM `users`
   LEFT JOIN `cars`
   ON cars.belongsToUser=users.id
   WHERE `id`='4'
   ORDER BY `carPrice` DESC
   LIMIT 1

Felix

Since most of the answers here are related to Windows & Mac OS, (and considering that I also struggled with this) I decided to post the process that helped me solve this problem on my Arch Linux setup.

Step 1:

• Do a global search of your system (e.g. ANGRYSearch) for the term Renviron (which is the configuration file where the settings for the user libraries are set).
• It should return only two results at the following directory paths:
  
  1. /etc/R/
     
  2. /usr/lib/R/etc/
     NOTE: The Renviron config files stored at 1 & 2 (above) are hot-linked to each other (which means changes made to one file will automatically be applied [ in the same form / structure ] to the other file when the file being edited is saved - [ you also need sudo rights for saving the file post-edit ] ).

Step 2:

• Navigate into the 1st directory path ( /etc/R/ ) and open the Renviron file with your favourite text editor.
• Once inside the Renviron file search for the R_LIBS_USER tag and update the text in the curly braces section to your desired directory path.
  
  EXAMPLE:
  ... Change From ( original entry ):
  R_LIBS_USER=${R_LIBS_USER-'~/R/x86_64-pc-linux-gnu-library/4.0'}
  ... Change To ( your desired entry ):
  R_LIBS_USER=${R_LIBS_USER-'~/Apps/R/rUserLibs'}
  

Step 3:

• Save the Renviron file you've just edited ... DONE !!

The following is more than 80% faster than the jQuery method listed (see tests below). It is an answer from a similar question a few years ago. If I come across the person who originally proposed it I will post credit. Pure JS.

var temp = {};
for (var i = 0; i < array.length; i++)
  temp[array[i]] = true;
var r = [];
for (var k in temp)
  r.push(k);
return r;

My test case comparison: http://jsperf.com/remove-duplicate-array-tests

Even though this was answered/accepted years ago, the presently accepted answer is only correct for one-byte-per-character encodings like iso-8859-1, or for the single-byte subsets of variable-byte character sets (like Latin characters within UTF-8). Even using multiple-byte splices instead would still only work for fixed-multibyte encodings like UTF-16. Given that now UTF-8 is well on its way to being a universal standard, and when looking at this list of languages by number of native speakers and this list of top 30 languages by native/secondary usage, it is important to point out a simple variable-byte character-friendly (not byte-based) technique, using cut -c and tr/sed with character-classes.

Compare the following which doubly fails due to two common Latin-centric mistakes/presumptions regarding the bytes vs. characters issue (one is head vs. cut, the other is [a-z][A-Z] vs. [:upper:][:lower:]):

$ printf '??? µp??? ?a µ??? sa?s???t???;\n' | \
$     head -c 1 | \
$     sed -e 's/[A-Z]/[a-z]/g'
[[unreadable binary mess, or nothing if the terminal filtered it]]

to this (note: this worked fine on FreeBSD, but both cut & tr on GNU/Linux still mangled Greek in UTF-8 for me though):

$ printf '??? µp??? ?a µ??? sa?s???t???;\n' | \
$     cut -c 1 | \
$     tr '[:upper:]' '[:lower:]'
p

Another more recent answer had already proposed "cut", but only because of the side issue that it can be used to specify arbitrary offsets, not because of the directly relevant character vs. bytes issue.

If your cut doesn't handle -c with variable-byte encodings correctly, for "the first X characters" (replace X with your number) you could try:

• sed -E -e '1 s/^(.{X}).*$/\1/' -e q - which is limited to the first line though
• head -n 1 | grep -E -o '^.{X}' - which is limited to the first line and chains two commands though
• dd - which has already been suggested in other answers, but is really cumbersome
• A complicated sed script with sliding window buffer to handle characters spread over multiple lines, but that is probably more cumbersome/fragile than just using something like dd

If your tr doesn't handle character-classes with variable-byte encodings correctly you could try:

• sed -E -e 's/[[:upper:]]/\L&/g (GNU-specific)

Making setState return a Promise

In addition to passing a callback to setState() method, you can wrap it around an async function and use the then() method -- which in some cases might produce a cleaner code:

(async () => new Promise(resolve => this.setState({dummy: true}), resolve)()
    .then(() => { console.log('state:', this.state) });

And here you can take this one more step ahead and make a reusable setState function that in my opinion is better than the above version:

const promiseState = async state =>
    new Promise(resolve => this.setState(state, resolve));

promiseState({...})
    .then(() => promiseState({...})
    .then(() => {
        ...  // other code
        return promiseState({...});
    })
    .then(() => {...});

This works fine in React 16.4, but I haven't tested it in earlier versions of React yet.

Also worth mentioning that keeping your callback code in componentDidUpdate method is a better practice in most -- probably all, cases.

The getcode() method (Added in python2.6) returns the HTTP status code that was sent with the response, or None if the URL is no HTTP URL.

>>> a=urllib.urlopen('http://www.google.com/asdfsf')
>>> a.getcode()
404
>>> a=urllib.urlopen('http://www.google.com/')
>>> a.getcode()
200

I needed both the date and time and used:

mkdir %date%-%time:~0,2%.%time:~3,2%.%time:~6,2%

Which created a folder that looked like: 2018-10-23-17.18.34

The time had to be concatenated because it contained : which is not allowed on Windows.

1- install exuberant ctags. If you're using osx, this article shows a little trick: http://www.runtime-era.com/2012/05/exuberant-ctags-in-osx-107.html

2- If you only wish to include the ctags for the files in your directory only, run this command in your directory:

ctags -R

This will create a "tags" file for you.

3- If you're using Ruby and wish to include the ctags for your gems (this has been really helpful for me with RubyMotion and local gems that I have developed), do the following:

ctags --exclude=.git --exclude='*.log' -R * `bundle show --paths`

credit: https://coderwall.com/p/lv1qww (Note that I omitted the -e option which generates tags for emacs instead of vim)

4- Add the following line to your ~/.vimrc

set autochdir 
set tags+=./tags;

(Why the semi colon: http://vim.wikia.com/wiki/Single_tags_file_for_a_source_tree )

5- Go to the word you'd like to follow and hit ctrl + ] ; if you'd like to go back, use ctrl+o (source: https://stackoverflow.com/a/53929/226255)

Go to the Ant website and download. This way, you have a copy of Ant outside of Eclipse. I recommend to put it under the C:\ant directory. This way, it doesn't have any spaces in the directory names. In your System Control Panel, set the Environment Variable ANT_HOME to this directory, then pre-pend to the System PATHvariable, %ANT_HOME%\bin. This way, you don't have to put in the whole directory name.

Assuming you did the above, try this:

C:\> cd \Silk4J\Automation\iControlSilk4J
C:\Silk4J\Automation\iControlSilk4J> ant -d build

This will do several things:

• It will eliminate the possibility that the problem is with Eclipe's version of Ant.
• It is way easier to type
• Since you're executing the build.xml in the directory where it exists, you don't end up with the possibility that your Ant build can't locate a particular directory.

The -d will print out a lot of output, so you might want to capture it, or set your terminal buffer to something like 99999, and run cls first to clear out the buffer. This way, you'll capture all of the output from the beginning in the terminal buffer.

Let's see how Ant should be executing. You didn't specify any targets to execute, so Ant should be taking the default build target. Here it is:

<target depends="build-subprojects,build-project" name="build"/>

The build target does nothing itself. However, it depends upon two other targets, so these will be called first:

The first target is build-subprojects:

<target name="build-subprojects"/>

This does nothing at all. It doesn't even have a dependency.

The next target specified is build-project does have code:

<target depends="init" name="build-project">

This target does contain tasks, and some dependent targets. Before build-project executes, it will first run the init target:

<target name="init">
    <mkdir dir="bin"/>
    <copy includeemptydirs="false" todir="bin">
        <fileset dir="src">
            <exclude name="**/*.java"/>
        </fileset>
    </copy>
</target>

This target creates a directory called bin, then copies all files under the src tree with the suffix *.java over to the bin directory. The includeemptydirs mean that directories without non-java code will not be created.

Ant uses a scheme to do minimal work. For example, if the bin directory is created, the <mkdir/> task is not executed. Also, if a file was previously copied, or there are no non-Java files in your src directory tree, the <copy/> task won't run. However, the init target will still be executed.

Next, we go back to our previous build-project target:

<target depends="init" name="build-project">
    <echo message="${ant.project.name}: ${ant.file}"/>
    <javac debug="true" debuglevel="${debuglevel}" destdir="bin" source="${source}" target="${target}">
        <src path="src"/>
        <classpath refid="iControlSilk4J.classpath"/>
    </javac>
</target>

Look at this line:

<echo message="${ant.project.name}: ${ant.file}"/>

That should have always executed. Did your output print:

[echo] iControlSilk4J: C:\Silk4J\Automation\iControlSilk4J\build.xml

Maybe you didn't realize that was from your build.

After that, it runs the <javac/> task. That is, if there's any files to actually compile. Again, Ant tries to avoid work it doesn't have to do. If all of the *.java files have previously been compiled, the <javac/> task won't execute.

And, that's the end of the build. Your build might not have done anything simply because there was nothing to do. You can try running the clean task, and then build:

C:\Silk4J\Automation\iControlSilk4J> ant -d clean build

However, Ant usually prints the target being executed. You should have seen this:

init:

build-subprojects:

build-projects:

    [echo] iControlSilk4J: C:\Silk4J\Automation\iControlSilk4J\build.xml

build:

Build Successful

Note that the targets are all printed out in order they're executed, and the tasks are printed out as they are executed. However, if there's nothing to compile, or nothing to copy, then you won't see these tasks being executed. Does this look like your output? If so, it could be there's nothing to do.

• If the bin directory already exists, <mkdir/> isn't going to execute.
• If there are no non-Java files in src, or they have already been copied into bin, the <copy/> task won't execute.
• If there are no Java file in your src directory, or they have already been compiled, the <java/> task won't run.

If you look at the output from the -d debug, you'll see Ant looking at a task, then explaining why a particular task wasn't executed. Plus, the debug option will explain how Ant decides what tasks to execute.

See if that helps.

VAR=$(scan)

Exactly the same way as for programs.

Yes, you can use this query (Instead of 'Specialist' and 'Developer', type any strings you want separated by comma and change employees table with your table)

SELECT * FROM employees em
    WHERE EXISTS (select 1 from table(sys.dbms_debug_vc2coll('Specialist', 'Developer')) mt where em.job like ('%' || mt.column_value || '%'));

Why my query is better than the accepted answer: You don't need a CREATE TABLE permission to run it. This can be executed with just SELECT permissions.

If you'd prefer a more direct approach, one that does NOT mess with symlinking between /etc/nginx/sites-available and /etc/nginx/sites-enabled, do the following:

1. Locate your nginx.conf file. Likely at /etc/nginx/nginx.conf
2. Find the http block.
3. Somewhere in the http block, write include /etc/nginx/conf.d/*.conf; This tells nginx to pull in any files in the conf.d directory that end in .conf. (I know: it's weird that a directory can have a . in it.)
4. Create the conf.d directory if it doesn't already exist (per the path in step 3). Be sure to give it the right permissions/ownership. Likely root or www-data.
5. Move or copy your separate config files (just like you have in /etc/nginx/sites-available) into the directory conf.d.
6. Reload or restart nginx.
7. Eat an ice cream cone.

Any .conf files that you put into the conf.d directory from here on out will become active as long as you reload/restart nginx after.

Note: You can use the conf.d and sites-enabled + sites-available method concurrently if you wish. I like to test on my dev box using conf.d. Feels faster than symlinking and unsymlinking.

I have philosophical problems with the use of exceptions. Basically, you are expecting a specific scenario to occur, but rather than handling it explicitly you are pushing the problem off to be handled "elsewhere." And where that "elsewhere" is can be anyone's guess.

If you just want to disable App Transport Policy for local dev servers then the following solutions work well. It's useful when you're unable, or it's impractical, to set up HTTPS (e.g. when using the Google App Engine dev server).

As others have said though, ATP should definitely not be turned off for production apps.

1) Use a different plist for Debug

Copy your Plist file and NSAllowsArbitraryLoads. Use this Plist for debugging.

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSAllowsArbitraryLoads</key>
    <true/>
</dict>

2) Exclude local servers

Alternatively, you can use a single plist file and exclude specific servers. However, it doesn't look like you can exclude IP 4 addresses so you might need to use the server name instead (found in System Preferences -> Sharing, or configured in your local DNS).

<key>NSAppTransportSecurity</key>
<dict>
    <key>NSExceptionDomains</key>
    <dict>
        <key>server.local</key>
        <dict/>
        <key>NSExceptionAllowsInsecureHTTPLoads</key>
        <true/>
    </dict>
</dict>

In 2018, you can program the "usual" style using async and await in Node.js.

Below is an example, that wraps request callback in a promise and then uses await to get the resolved value.

const request = require('request');

// wrap a request in an promise
function downloadPage(url) {
    return new Promise((resolve, reject) => {
        request(url, (error, response, body) => {
            if (error) reject(error);
            if (response.statusCode != 200) {
                reject('Invalid status code <' + response.statusCode + '>');
            }
            resolve(body);
        });
    });
}

// now to program the "usual" way
// all you need to do is use async functions and await
// for functions returning promises
async function myBackEndLogic() {
    try {
        const html = await downloadPage('https://microsoft.com')
        console.log('SHOULD WORK:');
        console.log(html);

        // try downloading an invalid url
        await downloadPage('http://      .com')
    } catch (error) {
        console.error('ERROR:');
        console.error(error);
    }
}

// run your async function
myBackEndLogic();

extension Date {
    func daysFromToday() -> Int {
        return Calendar.current.dateComponents([.day], from: self, to: Date()).day!
    }
}

Then use it like

    func dayCount(dateString: String) -> String{
        let dateFormatter = DateFormatter()
        dateFormatter.dateFormat = "MMM dd,yyyy hh:mm a"
        let fetchedDate = dateFormatter.date(from: dateString)


        let day = fetchedDate?.daysFromToday()
        if day! > -1{
            return "\(day!) days passed."
        }else{
        return "\(day! * -1) days left."
        }
    }

This is a vbscript implementation of merge sort.

'@Function Name: Sort
'@Author: Lewis Gordon
'@Creation Date: 4/26/12
'@Description: Sorts a given array either in ascending or descending order, as specified by the
'                order parameter.  This array is then returned at the end of the function.
'@Prerequisites:  An array must be allocated and have all its values inputted.
'@Parameters:
'    $ArrayToSort:  This is the array that is being sorted.
'    $Order:  This is the sorting order that the array will be sorted in.  This parameter 
'                can either    be "ASC" or "DESC" or ascending and descending, respectively.
'@Notes:  This uses merge sort under the hood.  Also, this function has only been tested for
'            integers and strings in the array.  However, this should work for any data type that
'            implements the greater than and less than comparators.  This function also requires
'            that the merge function is also present, as it is needed to complete the sort.
'@Examples:
'    Dim i
'    Dim TestArray(50)
'    Randomize
'    For i=0 to UBound(TestArray)
'        TestArray(i) = Int((100 - 0 + 1) * Rnd + 0)
'    Next
'    MsgBox Join(Sort(TestArray, "DESC"))
'
'@Return value:  This function returns a sorted array in the specified order.
'@Change History: None

'The merge function.
Public Function Merge(LeftArray, RightArray, Order)
    'Declared variables
    Dim FinalArray
    Dim FinalArraySize
    Dim i
    Dim LArrayPosition
    Dim RArrayPosition

    'Variable initialization
    LArrayPosition = 0
    RArrayPosition = 0

    'Calculate the expected size of the array based on the two smaller arrays.
    FinalArraySize = UBound(LeftArray) + UBound(RightArray) + 1
    ReDim FinalArray(FinalArraySize)

    'This should go until we need to exit the function.
    While True

        'If we are done with all the values in the left array.  Add the rest of the right array
        'to the final array.
        If LArrayPosition >= UBound(LeftArray)+1 Then
            For i=RArrayPosition To UBound(RightArray)
                FinalArray(LArrayPosition+i) = RightArray(i)
            Next
            Merge = FinalArray
            Exit Function

        'If we are done with all the values in the right array.  Add the rest of the left array
        'to the final array.
        ElseIf RArrayPosition >= UBound(RightArray)+1 Then
            For i=LArrayPosition To UBound(LeftArray)
                FinalArray(i+RArrayPosition) = LeftArray(i)
            Next
            Merge = FinalArray
            Exit Function

        'For descending, if the current value of the left array is greater than the right array 
        'then add it to the final array.  The position of the left array will then be incremented
        'by one.
        ElseIf LeftArray(LArrayPosition) > RightArray(RArrayPosition) And UCase(Order) = "DESC" Then
            FinalArray(LArrayPosition+RArrayPosition) = LeftArray(LArrayPosition)
            LArrayPosition = LArrayPosition + 1

        'For ascending, if the current value of the left array is less than the right array 
        'then add it to the final array.  The position of the left array will then be incremented
        'by one.
        ElseIf LeftArray(LArrayPosition) < RightArray(RArrayPosition) And UCase(Order) = "ASC" Then
            FinalArray(LArrayPosition+RArrayPosition) = LeftArray(LArrayPosition)
            LArrayPosition = LArrayPosition + 1

        'For anything else that wasn't covered, add the current value of the right array to the
        'final array.
        Else
            FinalArray(LArrayPosition+RArrayPosition) = RightArray(RArrayPosition)
            RArrayPosition = RArrayPosition + 1
        End If
    Wend
End Function

'The main sort function.
Public Function Sort(ArrayToSort, Order)
    'Variable declaration.
    Dim i
    Dim LeftArray
    Dim Modifier
    Dim RightArray

    'Check to make sure the order parameter is okay.
    If Not UCase(Order)="ASC" And Not UCase(Order)="DESC" Then
        Exit Function
    End If
    'If the array is a singleton or 0 then it is sorted.
    If UBound(ArrayToSort) <= 0 Then
        Sort = ArrayToSort
        Exit Function
    End If

    'Setting up the modifier to help us split the array effectively since the round
    'functions aren't helpful in VBScript.
    If UBound(ArrayToSort) Mod 2 = 0 Then
        Modifier = 1
    Else
        Modifier = 0
    End If

    'Setup the arrays to about half the size of the main array.
    ReDim LeftArray(Fix(UBound(ArrayToSort)/2))
    ReDim RightArray(Fix(UBound(ArrayToSort)/2)-Modifier)

    'Add the first half of the values to one array.
    For i=0 To UBound(LeftArray)
        LeftArray(i) = ArrayToSort(i)
    Next

    'Add the other half of the values to the other array.
    For i=0 To UBound(RightArray)
        RightArray(i) = ArrayToSort(i+Fix(UBound(ArrayToSort)/2)+1)
    Next

    'Merge the sorted arrays.
    Sort = Merge(Sort(LeftArray, Order), Sort(RightArray, Order), Order)
End Function

Bubble sort algorithm is a simplest way of sorting array elements.Most of another algorithms are more efficient than bubble sort algorithm..Worst case and average case time complexity is (n^2).Let's consider how to implement bubble sort algorithm.

class buble_sort{
  public static void main(String a[]){

    int[] num={7,9,2,4,5,6,3};
    int i,j,tmp;

    for(i=0;i<num.length;i++){
        for(j=0;j<num.length-i;j++){
            if(j==(num.length-1)){
                break;
            }
            else{
                if(num[j]>num[j+1]){
                    tmp=num[j];
                    num[j]=num[j+1];
                    num[j+1]=tmp;
                }
            }
        }
    }

    for(i=0;i<num.length;i++){
        System.out.print(num[i]+"  ");
    }
}

}

ASP.NET WebForms doesn't work this way. What you have above is just normal HTML, so ASP.NET isn't going to give you any facility to add/remove items. What you'll want to do is use a Repeater control, or possibly a GridView. These controls will be available in the code-behind. For example, the Repeater would expose an "Items" property upon which you can add new items (rows). In the code-front (the .aspx file) you'd provide an ItemTemplate that stubs out what the body rows would look like. There are plenty of tutorials on the web for repeaters, so I suggest you google that to obtain further information.

Suppose your "Don't Check" list is on Sheet2 in cells A1:A100, say, and your current client IDs are in Sheet1 in Column A.

What you would do is:

1. Select the whole data table you want conditionally formatted in Sheet1
2. Click Conditional Formatting > New Rule > Use a Formula to determine which cells to format
3. In the formula bar, type in =ISNUMBER(MATCH($A1,Sheet2!$A$1:$A$100,0)) and select how you want those rows formatted

And that should do the trick.

The other methods here didn't work for me, so here's what does work in Ubuntu 12.04 'precise'.

On Ubuntu and other Debian-derived platforms, dpkg is the typical way to get software package versions. For more recent versions than the one that @Tio refers to, use

 dpkg -l | grep libopencv

If you have the development packages installed, like libopencv-core-dev, you'll probably have .pc files and can use pkg-config:

 pkg-config --modversion opencv

You don't need to compile header files. It doesn't actually do anything, so there's no point in trying to run it. However, it is a great way to check for typos and mistakes and bugs, so it'll be easier later.

how to fetch the dropdown values from database and display in jsp:

Dynamically Fetch data from Mysql to (drop down) select option in Jsp. This post illustrates, to fetch the data from the mysql database and display in select option element in Jsp. You should know the following post before going through this post i.e :

How to Connect Mysql database to jsp.

How to create database in MySql and insert data into database. Following database is used, to illustrate ‘Dynamically Fetch data from Mysql to (drop down)

select option in Jsp’ :

id  City
1   London
2   Bangalore
3   Mumbai
4   Paris

Following codes are used to insert the data in the MySql database. Database used is “City” and username = “root” and password is also set as “root”.

Create Database city;
Use city;

Create table new(id int(4), city varchar(30));

insert into new values(1, 'LONDON');
insert into new values(2, 'MUMBAI');
insert into new values(3, 'PARIS');
insert into new values(4, 'BANGLORE');

Here is the code to Dynamically Fetch data from Mysql to (drop down) select option in Jsp:

<%@ page import="java.sql.*" %>
<%ResultSet resultset =null;%>

<HTML>
<HEAD>
    <TITLE>Select element drop down box</TITLE>
</HEAD>

<BODY BGCOLOR=##f89ggh>

<%
    try{
//Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection connection = 
         DriverManager.getConnection
            ("jdbc:mysql://localhost/city?user=root&password=root");

       Statement statement = connection.createStatement() ;

       resultset =statement.executeQuery("select * from new") ;
%>

<center>
    <h1> Drop down box or select element</h1>
        <select>
        <%  while(resultset.next()){ %>
            <option><%= resultset.getString(2)%></option>
        <% } %>
        </select>
</center>

<%
//**Should I input the codes here?**
        }
        catch(Exception e)
        {
             out.println("wrong entry"+e);
        }
%>

</BODY>
</HTML>

I know I'm updating a quite old post, and I tried using automodinit, but found out it's setup process is broken for python3. So, based on Luca's answer, I came up with a simpler answer - which might not work with .zip - to this issue, so I figured I should share it here:

within the __init__.py module from yourpackage:

#!/usr/bin/env python
import os, pkgutil
__all__ = list(module for _, module, _ in pkgutil.iter_modules([os.path.dirname(__file__)]))

and within another package below yourpackage:

from yourpackage import *

Then you'll have all the modules that are placed within the package loaded, and if you write a new module, it'll be automagically imported as well. Of course, use that kind of things with care, with great powers comes great responsibilities.

You cannot store a class object into a string using toString(), toString() only returns a String representation of your object-in any way you'd like. You might want to do some reading about Serialization.

Easiar approach on datatable could be:

int minLavel = Convert.ToInt32(dt.Compute("min([AccountLevel])", string.Empty));

Yes. Internally it is implemented as open hashing based on a primitive polynomial over Z/2 (source).

There is an .Offset property on a Range class which allows you to do just what you need

ActiveCell.Offset(numRows, numCols)

follow up on a comment:

Dim newRange as Range
Set newRange = Range(ActiveCell, ActiveCell.Offset(numRows, numCols))

and you can verify by MsgBox newRange.Address

and here's how to assign this range to an array

How to do it 100% through the Sourcetree GUI

(Not everyone likes doing things through the git command line interface)

Once this has been set up, you only need to do steps 7-13 from then on.

Fetch > checkout master branch > reset to their master > Push changes to server

Steps

1. In the menu toolbar at the top of the screen: "Repository" > "Repository settings"

2. "Add"

3. Go back to GitHub and copy the clone URL.

4. Paste the url into the "URL / Path" field then give it a name that makes sense. I called it "master". Do not check the "Default remote" checkbox. You will not be able to push directly to this repository.

5. Press "OK" and you should see it appear in your list of repositories now.

6. Press "OK" again and you should see it appear in your list of "Remotes".

7. Click the "Fetch" button (top left of the Source tree header area)

8. Make sure the "Fetch from all remotes" checkbox is checked and press "ok"

9. Double click on your "master" branch to check it out if it is not checked out already.

10. Find the commit that you want to reset to, if you called the repo "master" you will most likely want to find the commit with the "master/master" tag on it.

11. Right click on the commit > "Reset current branch to this commit".

12. In the dialog, set the "Using mode:" field to "Hard - discard all working copy changes" then press "OK" (make sure to put any changes that you don't want to lose onto a separate branch first).

13. Click the "Push" button (top left of the Source tree header area) to upload the changes to your copy of the repo.

Your Done!

Avoid nullable unique constraints. You can always put the column in a new table, make it non-null and unique and then populate that table only when you have a value for it. This ensures that any key dependency on the column can be correctly enforced and avoids any problems that could be caused by nulls.

I had a slightly different flavor of the same problem with the following requirements:

1. Capture and return STDOUT messages as they accumulate in the STDOUT buffer (i.e. in realtime).
   • @vartec solved this Pythonically with his use of generators and the 'yield'
     keyword above
2. Print all STDOUT lines (even if process exits before STDOUT buffer can be fully read)
3. Don't waste CPU cycles polling the process at high-frequency
4. Check the return code of the subprocess
5. Print STDERR (separate from STDOUT) if we get a non-zero error return code.

I've combined and tweaked previous answers to come up with the following:

import subprocess
from time import sleep

def run_command(command):
    p = subprocess.Popen(command,
                         stdout=subprocess.PIPE,
                         stderr=subprocess.PIPE,
                         shell=True)
    # Read stdout from subprocess until the buffer is empty !
    for line in iter(p.stdout.readline, b''):
        if line: # Don't print blank lines
            yield line
    # This ensures the process has completed, AND sets the 'returncode' attr
    while p.poll() is None:                                                                                                                                        
        sleep(.1) #Don't waste CPU-cycles
    # Empty STDERR buffer
    err = p.stderr.read()
    if p.returncode != 0:
       # The run_command() function is responsible for logging STDERR 
       print("Error: " + str(err))

This code would be executed the same as previous answers:

for line in run_command(cmd):
    print(line)

This function removes duplicate from string inline. I have used C# as a coding language and the duplicates are removed inline

 public static void removeDuplicate(char[] inpStr)
        {
            if (inpStr == null) return;
            if (inpStr.Length < 2) return;

        for (int i = 0; i < inpStr.Length; ++i)
        {

            int j, k;
            for (j = 1; j < inpStr.Length; j++)
            {

                if (inpStr[i] == inpStr[j] && i != j)
                {
                    for (k = j; k < inpStr.Length - 1; k++)
                    {
                        inpStr[k] = inpStr[k + 1];
                    }
                    inpStr[k] = ' ';
                }
            }

        }


        Console.WriteLine(inpStr);

    }

Just had the same problem and I found out that the issue is with expired certificate. My app was distributed (AdHoc) through firebase and few days ago app was working just fine. Today I've realized that I can't install it because 'The application could not be verified'.

Finally I realized that certificate that I was using for app signing has expired 2 days ago. You need to upload it again and you'll be able to install it.

Sometimes all you have to do to make sure the cursor is inside the text box is: click on the text box and when a menu is displayed, click on "Format text box" then click on the "text box" tab and finally modify all four margins (left, right, upper and bottom) by arrowing down until "0" appear on each margin.

If you are running a bomebrew on OSX, I used the following to install it:

brew install php56-ssh2

That worked for me. I pulled it from here. There should also be Ubuntu and OSX using mac port as well.

You have probably added them to the repository before putting *.pyc in .gitignore.
First remove them from the repository.

I ran to a similar error running Excel in VBA, what I've learned is that when I pull data from MSSQL, and then using get_range and .Value2 apply it's out of the range, any value that was of type uniqueidentifier (GUID) resulted in this error. Only when I cast the value to nvarcahr(max) it worked.

 <div class="fb_share">
     <a name="fb_share" type="box_count" share_url="<?php the_permalink() ?>"
       href="http://www.facebook.com/sharer.php">Partilhar</a>
     <script src="http://static.ak.fbcdn.net/connect.php/js/FB.Share" type="text/javascript"></script> </div> <?php }  }

 add_action('thesis_hook_byline_item','fb_share');

If you want to format the output on your own, simply add another loop (foreach) to iterate through the contents of the current row:

while ($row = mysql_fetch_array($result)) {
    foreach ($row as $columnName => $columnData) {
        echo 'Column name: ' . $columnName . ' Column data: ' . $columnData . '<br />';
    }
}

Or if you don't care about the formatting, use the print_r function recommended in the previous answers.

while ($row = mysql_fetch_array($result)) {
    echo '<pre>';
    print_r ($row);
    echo '</pre>';
}

print_r() prints only the keys and values of the array, opposed to var_dump() whichs also prints the types of the data in the array, i.e. String, int, double, and so on. If you do care about the data types - use var_dump() over print_r().

dict1={'a':1, 'b':'banana'}

To list the dictionary in Python 2.x:

for k,v in dict1.iteritems():
        print k,v 

In Python 3.x use:

for k,v in dict1.items():
        print(k,v)
# a 1
# b banana

Finally, as others have indicated, if you want a running index, you can have that too:

for i  in enumerate(dict1.items()):
   print(i)  

 # (0, ('a', 1))
 # (1, ('b', 'banana'))

But this defeats the purpose of a dictionary (map, associative array) , which is an efficient data structure for telephone-book-style look-up. Dictionary ordering could be incidental to the implementation and should not be relied upon. If you need the order, use OrderedDict instead.