Refering to Oliver Gierke's hint:

When the manipulation of the persistance.xml does the trick, then you created a normal java-class instead of a entity-class.

When creating a new entity-class then the entry in the persistance.xml should be set by Netbeans (in my case).

But as mentioned by Oliver Gierke you can add the entry later to the persistance.xml (if you created a normal java-class).

I know the answer by @Pascal Thivent has solved the issue. I would like to add a bit more to his answer to others who might be surfing this thread.

If you are like me in the initial days of learning and wrapping your head around the concept of using the @OneToMany annotation with the 'mappedBy' property, it also means that the other side holding the @ManyToOne annotation with the @JoinColumn is the 'owner' of this bi-directional relationship.

Also, mappedBy takes in the instance name (mCustomer in this example) of the Class variable as an input and not the Class-Type (ex:Customer) or the entity name(Ex:customer).

BONUS : Also, look into the orphanRemoval property of @OneToMany annotation. If it is set to true, then if a parent is deleted in a bi-directional relationship, Hibernate automatically deletes it's children.

You can find the log within you Magento root directory under

var/log

there are two types of log files system.log and exception.log

you need to give the correct permission to var folder, then enable logging from your Magento admin by going to

System > Configuration> Developer > Log Settings > Enable = Yes

system.log is used for general debugging and catches almost all log entries from Magento, including warning, debug and errors messages from both native and custom modules.

exception.log is reserved for exceptions only, for example when you are using try-catch statement.

To output to either the default system.log or the exception.log see the following code examples:

Mage::log('My log entry');
Mage::log('My log message: '.$myVariable);
Mage::log($myArray);
Mage::log($myObject);
Mage::logException($e);

You can create your own log file for more debugging

Mage::log('My log entry', null, 'mylogfile.log');

Simply use the global keyword.

e.g.:

class myClass() {
    private function foo() {
        global $MyNumber;
        ...

$MyNumber will then become accessible (and indeed modifyable) within that method.

However, the use of globals is often frowned upon (they can give off a bad code smell), so you might want to consider using a singleton class to store anything of this nature. (Then again, without knowing more about what you're trying to achieve this might be a very bad idea - a define could well be more useful.)

If you can use some dynamic query, you can use LEN . It will give false on both empty and null string. By this way you can implement the option parameter.

ALTER PROCEDURE [dbo].[psProducts] 
(@SearchType varchar(50))
AS
BEGIN
    SET NOCOUNT ON;

DECLARE @Query nvarchar(max) = N'
    SELECT 
        P.[ProductId],
        P.[ProductName],
        P.[ProductPrice],
        P.[Type]
    FROM [Product] P'
    -- if @Searchtype is not null then use the where clause
    SET @Query = CASE WHEN LEN(@SearchType) > 0 THEN @Query + ' WHERE p.[Type] = ' + ''''+ @SearchType + '''' ELSE @Query END   

    EXECUTE sp_executesql @Query
    PRINT @Query
END

How about?

function callHttpService(url, params){
  // Assume params contains key/value request params
  let queryStrings = '';

  for(let key in params){
      queryStrings += `${key}=${params[key]}&`
    } 
 const fullUrl = `${url}?queryStrings`

  //make http request with fullUrl
}

To ensure that JQuery isn't caching the results, on your ajax methods, put the following:

$.ajax({
    cache: false
    //rest of your ajax setup
});

Or to prevent caching in MVC, we created our own attribute, you could do the same. Here's our code:

[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
public sealed class NoCacheAttribute : ActionFilterAttribute
{
    public override void OnResultExecuting(ResultExecutingContext filterContext)
    {
        filterContext.HttpContext.Response.Cache.SetExpires(DateTime.UtcNow.AddDays(-1));
        filterContext.HttpContext.Response.Cache.SetValidUntilExpires(false);
        filterContext.HttpContext.Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
        filterContext.HttpContext.Response.Cache.SetCacheability(HttpCacheability.NoCache);
        filterContext.HttpContext.Response.Cache.SetNoStore();

        base.OnResultExecuting(filterContext);
    }
}

Then just decorate your controller with [NoCache]. OR to do it for all you could just put the attribute on the class of the base class that you inherit your controllers from (if you have one) like we have here:

[NoCache]
public class ControllerBase : Controller, IControllerBase

You can also decorate some of the actions with this attribute if you need them to be non-cacheable, instead of decorating the whole controller.

If your class or action didn't have NoCache when it was rendered in your browser and you want to check it's working, remember that after compiling the changes you need to do a "hard refresh" (Ctrl+F5) in your browser. Until you do so, your browser will keep the old cached version, and won't refresh it with a "normal refresh" (F5).

my 2 cents:

this seemed to work for me in xcode and dev-c++, I had a program in the form of a menu that if executed iteratively as per the request of a user will fill up a stringstream variable which would work ok the first time the code would run but would not clear the stringstream the next time the user will run the same code. but the two lines of code below finally cleared up the stringstream variable everytime before filling up the string variable. (2 hours of trial and error and google searches), btw, using each line on their own would not do the trick.

//clear the stringstream variable

sstm.str("");
sstm.clear();

//fill up the streamstream variable
sstm << "crap" << "morecrap";

For React Native, React, and For Node project, below one is working

yarn add  query-string

import queryString from 'query-string';

const parsed = queryString.parseUrl("https://pokeapi.co/api/v2/pokemon?offset=10&limit=10");

console.log(parsed.offset) will display 10

I would just use the request.remote_ip that's simple and it works. Any reason you need another method?

See: Get real IP address in local Rails development environment for some other things you can do with client server ip's.

I've recently started using http://schemaspy.sourceforge.net/ . It uses GraphViz, and it strikes me as having a good balance between usability and simplicity.

// 24-hour time to 12-hour time 
$time_in_12_hour_format  = date("g:i a", strtotime("13:30"));

// 12-hour time to 24-hour time 
$time_in_24_hour_format  = date("H:i", strtotime("1:30 PM"));

by VB function:

Dim m_RowNr(3) as Variant
'
Function RowNr(ByVal strQName As String, ByVal vUniqValue) As Long
' m_RowNr(3)
' 0 - Nr
' 1 - Query Name
' 2 - last date_time
' 3 - UniqValue

If Not m_RowNr(1) = strQName Then
  m_RowNr(0) = 1
  m_RowNr(1) = strQName
ElseIf DateDiff("s", m_RowNr(2), Now) > 9 Then
  m_RowNr(0) = 1
ElseIf Not m_RowNr(3) = vUniqValue Then
  m_RowNr(0) = m_RowNr(0) + 1
End If

m_RowNr(2) = Now
m_RowNr(3) = vUniqValue
RowNr = m_RowNr(0)

End Function

Usage(without sorting option):

SELECT RowNr('title_of_query_or_any_unique_text',A.id) as Nr,A.*
From table A
Order By A.id

if sorting required or multiple tables join then create intermediate table:

 SELECT RowNr('title_of_query_or_any_unique_text',A.id) as Nr,A.*
 INTO table_with_Nr
 From table A
 Order By A.id

try some thing like blow:

SString otherParametersUrServiceNeed =  "Company=acompany&Lng=test&MainPeriod=test&UserID=123&CourseDate=8:10:10";
String request = "http://android.schoolportal.gr/Service.svc/SaveValues";

URL url = new URL(request); 
HttpURLConnection connection = (HttpURLConnection) url.openConnection();   
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setInstanceFollowRedirects(false); 
connection.setRequestMethod("POST"); 
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); 
connection.setRequestProperty("charset", "utf-8");
connection.setRequestProperty("Content-Length", "" + Integer.toString(otherParametersUrServiceNeed.getBytes().length));
connection.setUseCaches (false);

DataOutputStream wr = new DataOutputStream(connection.getOutputStream ());
wr.writeBytes(otherParametersUrServiceNeed);

   JSONObject jsonParam = new JSONObject();
jsonParam.put("ID", "25");
jsonParam.put("description", "Real");
jsonParam.put("enable", "true");

wr.writeBytes(jsonParam.toString());

wr.flush();
wr.close();

References :

1. http://www.xyzws.com/Javafaq/how-to-use-httpurlconnection-post-data-to-web-server/139
2. Java - sending HTTP parameters via POST method easily

Use Tuple in Converter, and in OnExecute, cast the parameter object back to Tuple.

public class YourConverter : IMultiValueConverter 
{      
    public object Convert(object[] values, ...)     
    {   
        Tuple<string, string> tuple = new Tuple<string, string>(
            (string)values[0], (string)values[1]);
        return (object)tuple;
    }      
} 

// ...

public void OnExecute(object parameter) 
{
    var param = (Tuple<string, string>) parameter;
}

If you are using JDK 1.6 or higher then you can override the manifest attribute via e flag of Jar tool. (Read - Setting an Entry Point with the JAR Tool):

Example:

package pack;

public class Test
{
  public static void main(String []args)  
   {
     System.out.println("Hello World");
    }
}

Compile and run Jar tool,

c:\>jar cfe app.jar pack.Test pack/Test.class

Invoke app

c:>java -jar app.jar

Neither Glide nor Picasso is perfect. The way Glide loads an image to memory and do the caching is better than Picasso which let an image loaded far faster. In addition, it also helps preventing an app from popular OutOfMemoryError. GIF Animation loading is a killing feature provided by Glide. Anyway Picasso decodes an image with better quality than Glide.

Which one do I prefer? Although I use Picasso for such a very long time, I must admit that I now prefer Glide. But I would recommend you to change Bitmap Format to ARGB_8888 and let Glide cache both full-size image and resized one first. The rest would do your job great!

• Method count of Picasso and Glide are at 840 and 2678 respectively.
• Picasso (v2.5.1)'s size is around 118KB while Glide (v3.5.2)'s is around 430KB.
• Glide creates cached images per size while Picasso saves the full image and process it, so on load it shows faster with Glide but uses more memory.
• Glide use less memory by default with RGB_565.

+1 For Picasso Palette Helper.

There is a post that talk a lot about Picasso vs Glide post

Getting updatedb to work in cron on Cygwin -- debugging steps
1) Make sure cron is installed.
 a) Type 'cron' tab tab and look for completion help.
   You should see crontab.exe, cron-config, etc.  If not install cron using setup.
2) Run cron-config.  Be sure to read all the ways to diagnose cron.
3) Run crontab -e
 a) Create a test entry of something simple, e.g.,
   "* * * * * echo $HOME >> /tmp/mycron.log" and save it.
4) cat /tmp/mycron.log.  Does it show cron environment variable HOME
   every minute?
5) Is HOME correct?  By default mine was /home/myusername; not what I wanted.
   So, I added the entry
   "HOME='/cygdrive/c/documents and settings/myusername'" to crontab.
6) Once assured the test entry works I moved on to 'updatedb' by
   adding an entry in crontab.
7) Since updatedb is a script, errors of sed and find showed up in
   my cron.log file.  In the error line, the absolute path of sed referenced
   an old version of sed.exe and not the one in /usr/bin.  I tried changing my
   cron PATH environment variable but because it was so long crontab
   considered the (otherwise valid) change to be an error.  I tried an
   explicit much-shorter PATH command, including what I thought were the essential
   WINDOWS paths but my cron.log file was empty.  Eventually I left PATH alone and
   replaced the old sed.exe in the other path with sed.exe from /usr/bin.
   After that updatedb ran to completion.  To reduce the number of
   permission error lines I eventually ended up with this:
   "# Run updatedb at 2:10am once per day skipping Sat and Sun'
   "10 2  *  *  1-5  /usr/bin/updatedb --localpaths='/cygdrive/c' --prunepaths='/cygdrive/c/WINDOWS'"

Notes: I ran cron-config several times throughout this process
       to restart the cygwin cron daemon.

Just add the seen attribute to redirect tag as below:

<redirect include-view-params="true">
    <view-param>
        <name>id</name>
        <value>#{myBean.id}</value>
    </view-param>
</redirect>

I discovered the most curious thing! If you set it to null using Data Binding: android:background="@{null}"

Then not only is the background removed, but the view still has the padding that was calculated from the default background. So for some reason the deferred null setting doesn't clear the padding from the previous bg..? The padding on the view is left/top/right 4dp, bottom 13dp (from emulator level 21).

May not have same end result on all API levels, so beware! Someone tell me if you test this and find it reliable. (Also note that that bottom padding sticks out because of that underline that was in the original. So you'll probably want to change it in the XML, or reset it in the code after it's loaded to equal top...

Fixed it by setting the class name to the property "classesToBeBound" of the JAXB marshaller:

<bean id="jaxbMarshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
        <property name="classesToBeBound">
          <list>
                <value>myclass</value>
          </list>
        </property>
</bean>

This works for me

git config --global core.editor C:/Progra~1/Notepad++/notepad++.exe

I might be wrong, but on Windows I simply drag and drop the .apk into Android Emulator. I mean, doing all mentioned above seems to be a lot of work.

subprocess.Popen() is strict super-set of os.system().

I encountered a similar problem using windows command line for R script, Rscript.exe, which is very sensitive to spaces in the path. The solution was to create a virtual path to the binary folder using the windows subst command.

The following fails: "C:\Program Files\R\R-3.4.0\bin\Rscript.exe"

Doing following succeeds:

subst Z: "C:\Program Files\R\R-3.4.0"
Z:\bin\Rscript.exe

The reason the above-proposed solutions didn't work, evidently, has to do with the Rscript.exe executable's own internal path resolution from its working directory (which has a space in it) rather the windows command line being confused with the space. So using ~ or " to resolve the issue at the command line is moot. The executable must be called within a path lacking spaces.

It seems that for Jackson 1.9.12 there is no such possibility by default, because of:

public final static class DateTimeSerializer
    extends JodaSerializer<DateTime>
{
    public DateTimeSerializer() { super(DateTime.class); }

    @Override
    public void serialize(DateTime value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonGenerationException
    {
        if (provider.isEnabled(SerializationConfig.Feature.WRITE_DATES_AS_TIMESTAMPS)) {
            jgen.writeNumber(value.getMillis());
        } else {
            jgen.writeString(value.toString());
        }
    }

    @Override
    public JsonNode getSchema(SerializerProvider provider, java.lang.reflect.Type typeHint)
    {
        return createSchemaNode(provider.isEnabled(SerializationConfig.Feature.WRITE_DATES_AS_TIMESTAMPS)
                ? "number" : "string", true);
    }
}

This class serializes data using toString() method of Joda DateTime.

Approach proposed by Rusty Kuntz works perfect for my case.

Hopefully someone else finds this useful:

Using the Join is the best way to use a multi-value parameter. But what if you want to have an efficient 'Select All'? If there are 100s+ then the query will be very inefficient.

To solve this instead of using a SQL Query as is, change it to using an expression (click the Fx button top right) then build your query something like this (speech marks are necessary):

= "Select * from tProducts Where 1 = 1 " 
IIF(Parameters!ProductID.Value(0)=-1,Nothing," And ProductID In (" & Join(Parameters!ProductID.Value,"','") & ")")

In your Parameter do the following:

    SELECT -1 As ProductID, 'All' as ProductName Union All
    Select  
    tProducts.ProductID,tProducts.ProductName
    FROM
    tProducts

By building the query as an expression means you can make the SQL Statement more efficient but also handle the difficulty SQL Server has with handling values in an 'In' statement.

Label12.Text = "My ID : " + System.Net.Dns.GetHostByName(Net.Dns.GetHostName()).AddressList(0).ToString()

use this code, without any variable

According to this article application/xml is preferred.

EDIT

I did a little follow-up on the article.

The author claims that the encoding declared in XML processing instructions, like:

<?xml version="1.0" encoding="UTF-8"?>

can be ignored when text/xml media type is used.

They support the thesis with the definition of text/* MIME type family specification in RFC 2046, specifically the following fragment:

4.1.2.  Charset Parameter

   A critical parameter that may be specified in the Content-Type field
   for "text/plain" data is the character set.  This is specified with a
   "charset" parameter, as in:

     Content-type: text/plain; charset=iso-8859-1

   Unlike some other parameter values, the values of the charset
   parameter are NOT case sensitive.  The default character set, which
   must be assumed in the absence of a charset parameter, is US-ASCII.

   The specification for any future subtypes of "text" must specify
   whether or not they will also utilize a "charset" parameter, and may
   possibly restrict its values as well.  For other subtypes of "text"
   than "text/plain", the semantics of the "charset" parameter should be
   defined to be identical to those specified here for "text/plain",
   i.e., the body consists entirely of characters in the given charset.
   In particular, definers of future "text" subtypes should pay close
   attention to the implications of multioctet character sets for their
   subtype definitions.

According to them, such difficulties can be avoided when using application/xml MIME type. Whether it's true or not, I wouldn't go as far as to avoid text/xml. IMHO, it's best just to follow the semantics of human-readability(non-readability) and always remember to specify the charset.

No, there is not. A checkout of the target branch is necessary to allow you to resolve conflicts, among other things (if Git is unable to automatically merge them).

However, if the merge is one that would be fast-forward, you don't need to check out the target branch, because you don't actually need to merge anything - all you have to do is update the branch to point to the new head ref. You can do this with git branch -f:

git branch -f branch-b branch-a

Will update branch-b to point to the head of branch-a.

The -f option stands for --force, which means you must be careful when using it.

Don't use it unless you are absolutely sure the merge will be fast-forward.

With sed -e '1,N d; M q' you'll print lines N+1 through M. This is probably a bit better then grep -C as it doesn't try to match lines to a pattern.

I had issues with subtrees and submodules that the other answers suggest... mainly because I am using SourceTree and it seems fairly buggy.

Instead, I ended up using SymLinks and that seems to work well so I am posting it here as a possible alternative.

There is a complete guide here: http://www.howtogeek.com/howto/16226/complete-guide-to-symbolic-links-symlinks-on-windows-or-linux/

But basically you just need to mklink the two paths in an elevated command prompt. Make sure you use the /J hard link prefix. Something along these lines: mklink /J C:\projects\MainProject\plugins C:\projects\SomePlugin

You can also use relative folder paths and put it in a bat to be executed by each person when they first check out your project.

Example: mklink /J .\Assets\TaqtileTools ..\TaqtileHoloTools

Once the folder has been linked you may need to ignore the folder within your main repository that is referencing it. Otherwise you are good to go.

Note I've deleted my duplicate answer from another post as that post was marked as a duplicate question to this one.

I would like to argue one point - that you cannot augment the original assembly - using Mono.Cecil you can inject [InternalsVisibleTo(...)] to the 3pty assembly. Note there might be legal implications - you're messing with 3pty assembly and technical implications - if the assembly has strong name you either need to strip it or re-sign it with different key.

 Install-Package Mono.Cecil

And the code like:

static readonly string[] s_toInject = {
  // alternatively "MyAssembly, PublicKey=0024000004800000... etc."
  "MyAssembly"
};

static void Main(string[] args) {
  const string THIRD_PARTY_ASSEMBLY_PATH = @"c:\folder\ThirdPartyAssembly.dll";

   var parameters = new ReaderParameters();
   var asm = ModuleDefinition.ReadModule(INPUT_PATH, parameters);
   foreach (var toInject in s_toInject) {
     var ca = new CustomAttribute(
       asm.Import(typeof(InternalsVisibleToAttribute).GetConstructor(new[] {
                      typeof(string)})));
     ca.ConstructorArguments.Add(new CustomAttributeArgument(asm.TypeSystem.String, toInject));
     asm.Assembly.CustomAttributes.Add(ca);
   }
   asm.Write(@"c:\folder-modified\ThirdPartyAssembly.dll");
   // note if the assembly is strongly-signed you need to resign it like
   // asm.Write(@"c:\folder-modified\ThirdPartyAssembly.dll", new WriterParameters {
   //   StrongNameKeyPair = new StrongNameKeyPair(File.ReadAllBytes(@"c:\MyKey.snk"))
   // });
}

It will work perfectly when you will place the two required jar files under /WEB-INF/lib folder i.e. jstl-1.2.jar and javax.servlet.jsp under /WEB-INF/lib folder.

Hope it helps. :)

As simple as:

your_map.begin()->first // key
your_map.begin()->second // value

You need to have installed Microsoft Visual Studio Tools for Office (VSTO).

VSTO can be selected in the Visual Studio installer under Workloads > Web & Cloud > Office/SharePoint Development.

After that create common .NET project and add the reference to Microsoft.Office.Interop.Excel via 'Add Reference... > Assemblies' dialog.

Application excel = new Application();
Workbook wb = excel.Workbooks.Open(path);

Missing.Value is a special reflection struct for unnecessary parameters replacement

In newer versions, the assembly reference required is called Microsoft Excel 16.0 Object Library. If you do not have the latest version installed you might have Microsoft Excel 15.0 Object Library, or an older version, but it is the same process to include.

Look at java.lang.BigDecimal, may solve your problem.

http://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html

Try to do so:

1) In your index.html

<div class="col-lg-3 col-md-4 col-xs-6 thumb">
  <a class="thumbnail" href="#">
    <div class="ratio" style="background-image:url('../Images/img1.jpg')"></div>
  </a>
</div>

2) In your style.css

.ratio {
  position:relative;
  width: 100%;
  height: 0;
  padding-bottom: 50%; 
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;  
}

You can pass parameters but either it is not a vue.js way or the way you are doing is wrong.

However there are cases when you need to do so.I am going to show you a simple example passing value to computed property using getter and setter.

<template>
    <div>
        Your name is {{get_name}} <!-- John Doe at the beginning -->
        <button @click="name = 'Roland'">Change it</button>
    </div>
</template>

And the script

export default {
    data: () => ({
        name: 'John Doe'
    }),
    computed:{
        get_name: {
            get () {
                return this.name
            },
            set (new_name) {
                this.name = new_name
            }
        },
    }    
}

When the button clicked we are passing to computed property the name 'Roland' and in set() we are changing the name from 'John Doe' to 'Roland'.

Below there is a common use case when computed is used with getter and setter. Say you have the follow vuex store:

export default new Vuex.Store({
  state: {
    name: 'John Doe'
  },
  getters: {
    get_name: state => state.name
  },
  mutations: {
    set_name: (state, payload) => state.name = payload
  },
})

And in your component you want to add v-model to an input but using the vuex store.

<template>
    <div>
        <input type="text" v-model="get_name">
        {{get_name}}
    </div>
</template>
<script>
export default {
    computed:{
        get_name: {
            get () {
                return this.$store.getters.get_name
            },
            set (new_name) {
                this.$store.commit('set_name', new_name)
            }
        },
    }    
}
</script>

I think its already elegant way for comparing range. But, this approach cause you to write extra unit tests to satisfy all && cases.

So, you can use any of the below approach to avoid writing extra unit tests.

Using Java 8 Streams:

if(IntStream.rangeClosed(0,100).boxed().collect(Collectors.toList()).contains(i))

Using Math class:

if(Math.max(0, i) == Math.min(i, 100))

Personally I recommend the second approach because it won't end up creating an Array of the size equal to the range you want to check.

Try this...

while($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {

Just to update this question for mod_security 2.7.0+ - they turned off the ability to mitigate modsec via htaccess unless you compile it with the --enable-htaccess-config flag. Most hosts do not use this compiler option since it allows too lax security. Instead, vhosts in httpd.conf are your go-to option for controlling modsec.

Even if you do compile modsec with htaccess mitigation, there are less directives available. SecRuleEngine can no longer be used there for example. Here is a list that is available to use by default in htaccess if allowed (keep in mind a host may further limit this list with AllowOverride):

    - SecAction
    - SecRule

    - SecRuleRemoveByMsg
    - SecRuleRemoveByTag
    - SecRuleRemoveById

    - SecRuleUpdateActionById
    - SecRuleUpdateTargetById
    - SecRuleUpdateTargetByTag
    - SecRuleUpdateTargetByMsg

More info on the official modsec wiki

As an additional note for 2.x users: the IfModule should now look for mod_security2.c instead of the older mod_security.c

I have good success using CeTe Dynamic PDF products. They're not free, but are well documented. They did the job for me.

http://www.dynamicpdf.com/

I prefer to use

pushd d:\windows\movie

because it requires no switches yet the working directory will change to the correct drive and path in one step.

Added plus:

• also works with UNC paths if an unused drive letter is available for automatic drive mapping,
• easy to go back to the previous working directory: just enter popd.

From Batch file, ping a ip only once using the following command:
Ping 192.168.199.10 -n 1

Use Collections.swap and Arrays.asList:

Collections.swap(Arrays.asList(arr), i, j);

Answers here are a little bit out of date, may be from vs 2008 time. Because in newer Visual Studio versions 2010/2012, this feature is already built-in. Thus there are no reason to use any extension or tools for it.

Feature to count lines of code - Calculate Metrics. With it you can calculate your metrics (LOC, Maintaince index, Cyclomatic index, Depth of inheritence) for each project or solution.

Just right click on solution or project in Solution Explorer,

and select "Calculate metrics"

Later data for analysis and aggregation could be imported to Excel. Also in Excel you can filter out generated classes, or other noise from your metrics. These metrics including Lines of code LOC could be gathered also during build process, and included in build report

I use Blue Ocean plugin and did not like each environment entry getting its own block. I want one block with all the lines.

Prints poorly:

sh 'echo `env`'

Prints poorly:

sh 'env > env.txt'
for (String i : readFile('env.txt').split("\r?\n")) {
    println i
}

Prints well:

sh 'env > env.txt'
sh 'cat env.txt'

Prints well: (as mentioned by @mjfroehlich)

echo sh(script: 'env', returnStdout: true)

Just to clarify, this is correct.

Cannot convert 'NodeList' to 'HTMLScriptElement[]'

as a NodeList is not an actual array (e.g. it doesn't contain .forEach, .slice, .push, etc...).

Thus if it did convert to HTMLScriptElement[] in the type system, you'd get no type errors if you tried to call Array.prototype members on it at compile time, but it would fail at run time.

The answer by Gruik worked for me in the below thread.

{Excerpt | Zend_Service_Twitter - Make API v1.1 ready}

with ZF 1.12.3 the workaround is to pass consumerKey and consumerSecret in oauthOptions option, not directrly in the options.

    $options = array(
        'username' => /*...*/,
        'accessToken' => /*...*/,
        'oauthOptions' => array(
            'consumerKey' => /*...*/,
            'consumerSecret' => /*...*/,
        )
    );

You could use DATE_ADD : (or ADDDATE with INTERVAL)

UPDATE table SET date = DATE_ADD(date, INTERVAL 1 YEAR) 

I got the same exception also, but it was previously running fine in another machine. Anyway above solution didn't worked for me. What i did to resolve it?

1. Copy dependencies list into clipboard.
2. enter "npm init" to create fresh new package.json
3. Paste the dependencies again back to package.json
4. run "npm install" again!

Done :) Hope it helps.

When I tested this, I tried using the position property and it worked perfectly.

HTML

<div class="main">
 <div class="body">
 //add content here
 </body>
</div>

CSS

.main{
 position: relative;
}

.body{
 position: absolute;
 height: 100%;
}

You should join T1 and T2 tables using sql joins in order to analyze from two tables. Link for learn joins : https://www.w3schools.com/sql/sql_join.asp

http://example.com/ may resolve to a different VirtualHost than https://example.com/ (which, as the Host header is not sent, responds to the default for that IP), so the two are treated as separate domains and thus subject to crossdomain JS restrictions.

JSON callbacks may let you avoid this.

Here is another solution for Crash Log.

Android market has tool named "Crash Collector"

check following link for more information

http://kpbird.blogspot.com/2011/08/android-application-crash-logs.html

Well, since Multipart Form Data is intended to be used for binary ( and not for text) data transmission, I believe it's bad practice to send data in encoded to String over it.

Another disadvantage is impossibility to send more complex parameters like JSON.

That said, a better option would be to send all data in binary form, that is as Data.

Say I need to send this data

let name = "Arthur"
let userIDs = [1,2,3]
let usedAge = 20

...alongside with user's picture:

let image = UIImage(named: "img")!

For that I would convert that text data to JSON and then to binary alongside with image:

//Convert image to binary
let data = UIImagePNGRepresentation(image)!

//Convert text data to binary
let dict: Dictionary<String, Any> = ["name": name, "userIDs": userIDs, "usedAge": usedAge]
userData = try? JSONSerialization.data(withJSONObject: dict)

And then, finally send it via Multipart Form Data request:

Alamofire.upload(multipartFormData: { (multiFoormData) in
        multiFoormData.append(userData, withName: "user")
        multiFoormData.append(data, withName: "picture", mimeType: "image/png")
    }, to: url) { (encodingResult) in
        ...
    }

Method 1

You should not make an ajax call, just put the src of the img element as the url of the image.

This would be useful if you use GET instead of POST

<script type="text/javascript" > 

  $(document).ready( function() { 
      $('.div_imagetranscrits').html('<img src="get_image_probes_via_ajax.pl?id_project=xxx" />')
  } );

</script>

Method 2

If you want to POST to that image and do it the way you do (trying to parse the contents of the image on the client side, you could try something like this: http://en.wikipedia.org/wiki/Data_URI_scheme

You'll need to encode the data to base64, then you could put data:[<MIME-type>][;charset=<encoding>][;base64],<data> into the img src

as example:

<img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot img" />

To encode to base64:

• in plain javascript, see How can you encode a string to Base64 in JavaScript?
• in perl http://perldoc.perl.org/MIME/Base64.html
• in php http://php.net/manual/en/function.base64-encode.php

I resolved this of following way:

• I've assigned a name to window this name is the same of connection resource.
• plus 1 to rid stored in cookie for attach connection.
• I've created a function to capture all xmloutput response and assign sid and rid to cookie in json format. I do this for each window.name.

here the code:

var deferred = $q.defer(),
        self = this,
        onConnect = function(status){
          if (status === Strophe.Status.CONNECTING) {
            deferred.notify({status: 'connecting'});
          } else if (status === Strophe.Status.CONNFAIL) {
            self.connected = false;
            deferred.notify({status: 'fail'});
          } else if (status === Strophe.Status.DISCONNECTING) {
            deferred.notify({status: 'disconnecting'});
          } else if (status === Strophe.Status.DISCONNECTED) {
            self.connected = false;
            deferred.notify({status: 'disconnected'});
          } else if (status === Strophe.Status.CONNECTED) {
            self.connection.send($pres().tree());
            self.connected = true;
            deferred.resolve({status: 'connected'});
          } else if (status === Strophe.Status.ATTACHED) {
            deferred.resolve({status: 'attached'});
            self.connected = true;
          }
        },
        output = function(data){
          if (self.connected){
            var rid = $(data).attr('rid'),
                sid = $(data).attr('sid'),
                storage = {};

            if (localStorageService.cookie.get('day_bind')){
              storage = localStorageService.cookie.get('day_bind');
            }else{
              storage = {};
            }
            storage[$window.name] = sid + '-' + rid;
            localStorageService.cookie.set('day_bind', angular.toJson(storage));
          }
        };
    if ($window.name){
      var storage = localStorageService.cookie.get('day_bind'),
          value = storage[$window.name].split('-')
          sid = value[0],
          rid = value[1];
      self.connection = new Strophe.Connection(BoshService);
      self.connection.xmlOutput = output;
      self.connection.attach('bosh@' + BoshDomain + '/' + $window.name, sid, parseInt(rid, 10) + 1, onConnect);
    }else{
      $window.name = 'web_' + (new Date()).getTime();
      self.connection = new Strophe.Connection(BoshService);
      self.connection.xmlOutput = output;
      self.connection.connect('bosh@' + BoshDomain + '/' + $window.name, '123456', onConnect);
    }

I hope help you

You can use the folowing to get the full path to your program like this:

Environment.CurrentDirectory

You can still use it (mysqli is just another way of communicating with the server, the SQL language itself is expanded, not changed). Prepared statements are safer, though - since you don't need to go through the trouble of properly escaping your values each time. You can leave them as they were, if you want to but the risk of sql piggybacking is reduced if you switch.

Method 1:

Update ListView in the your xml layout activity/fragment:

<ListView
   ...
   android:choiceMode="singleChoice"
   android:listSelector="@android:color/darker_gray"
/>

That's it, you're done!

If you want a programmatic way to handle this then use method 2...

Method 2:

If you're using a ListFragment you can override onListItemClick(), using the view to set the colour. Save the current View selected to reset the colour of the last selection.

Please note, this only works on listviews that fit on one screen, as the view is recycled.

public class MyListFragment extends ListFragment {
    View previousSelectedItem;
...
    @Override
    public void onListItemClick(ListView parent, View v, int position, long id) {
        super.onListItemClick(parent, v, position, id);
        if (previousSelectedItem!=null) {
            previousSelectedItem.setBackgroundColor(Color.WHITE);
        }
        previousSelectedItem=v;
        v.setBackgroundColor(Color.BLUE);
    }
}

you can apply the same logic as the SimpleDateFormat solution without relying on SimpleDateFormat

date1.getFullYear()*10000 + date1.getMonth()*100 + date1.getDate() == 
date2.getFullYear()*10000 + date2.getMonth()*100 + date2.getDate()

try with

<form formGroup="userForm">

instead of

<form [formGroup]="userForm">

I played around with it a bit more and it seems like this is a side-effect of setting the tableView's tableHeaderView = nil.

Because my tableView has a dynamically appearing tableHeaderView, when I need to hide the tableHeaderView, instead of doing self.tableView.tableHeaderView = nil;, I do:

self.tableView.tableHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, self.tableView.bounds.size.width, 0.01f)];

I like this solution better than setting a somewhat arbitrary contentInset.top because I use the contentInset.top dynamically as well. Having to remember to remove an extra 35px whenever I recalculate contentInset.top is tedious.

In C99, you can use setjmp/longjmp for non-local control flow.

Within a single scope, the generic, structured coding pattern for C in the presence of multiple resource allocations and multiple exits uses goto, like in this example. This is similar to how C++ implements destructor calls of automatic objects under the hood, and if you stick to this diligently, it should allow you for a certain degree of cleanness even in complex functions.

I wrote this simple function to produce this format: 01:00:03

Seconds are always shown (even if zero). Minutes are shown if greater than zero or if hours or days are required. Hours are shown if greater than zero or if days are required. Days are shown if greater than zero.

function formatSeconds($secs) {
    $result = '';

    $seconds = intval($secs) % 60;
    $minutes = (intval($secs) / 60) % 60;
    $hours = (intval($secs) / 3600) % 24;
    $days = intval(intval($secs) / (3600*24));

    if ($days > 0) {
        $result = str_pad($days, 2, '0', STR_PAD_LEFT) . ':';
    } 

    if(($hours > 0) || ($result!="")) {
        $result .= str_pad($hours, 2, '0', STR_PAD_LEFT) . ':';
    } 

    if (($minutes > 0) || ($result!="")) {
        $result .= str_pad($minutes, 2, '0', STR_PAD_LEFT) . ':';
    } 

    //seconds aways shown
    $result .= str_pad($seconds, 2, '0', STR_PAD_LEFT); 

    return $result;

} //funct

Examples:

echo formatSeconds(15); //15
echo formatSeconds(100); //01:40
echo formatSeconds(10800); //03:00:00 (mins shown even if zero)
echo formatSeconds(10000000); //115:17:46:40 

For Ubuntu 17.0 +

Adding to @netcoder answer above, If you are using Ubuntu 17+, installing libcurl header files is half of the solution. The installation path in ubuntu 17.0+ is different than the installation path in older Ubuntu version. After installing libcurl, you will still get the "cURL not found" error. You need to perform one extra step (as suggested by @minhajul in the OP comment section).

Add a symlink in /usr/include of the cURL installation folder (cURL installation path in Ubuntu 17.0.4 is /usr/include/x86_64-linux-gnu/curl).

My server was running Ubuntu 17.0.4, the commands to enable cURL support were

sudo apt-get install libcurl4-gnutls-dev

Then create a link to cURL installation

cd /usr/include
sudo ln -s x86_64-linux-gnu/curl

If I were doing this I would probably use WCF REST on the server and a REST library on the Java/Android client.

Bydefault lazy loading is true.Lazy loading means when the select query is executed it will not hit the database. It will wait for getter function i.e when we required then ,it will fetch from the datbase. for example: You are a parent who has a kid with a lot of toys. But the current issue is whenever you call him (we assume you have a boy), he comes to you with all his toys as well. Now this is an issue since you do not want him carrying around his toys all the time. So being the rationale parent, you go right ahead and define the toys of the child as LAZY. Now whenever you call him, he just comes to you without his toys.

They are the same thing. If you use the set transaction isolation level statement, it will apply to all the tables in the connection, so if you only want a nolock on one or two tables use that; otherwise use the other.

Both will give you dirty reads. If you are okay with that, then use them. If you can't have dirty reads, then consider snapshot or serializable hints instead.

Here is an example Which can help you better to understand how to pass a function as a parameter.

Suppose you have Parent page and you want to open a child popup window. In the parent page there is a textbox that should be filled basing on child popup textbox.

Here you need to create a delegate.

Parent.cs // declaration of delegates public delegate void FillName(String FirstName);

Now create a function which will fill your textbox and function should map delegates

//parameters
public void Getname(String ThisName)
{
     txtname.Text=ThisName;
}

Now on button click you need to open a Child popup window.

  private void button1_Click(object sender, RoutedEventArgs e)
  {
        ChildPopUp p = new ChildPopUp (Getname) //pass function name in its constructor

         p.Show();

    }

IN ChildPopUp constructor you need to create parameter of 'delegate type' of parent //page

ChildPopUp.cs

    public  Parent.FillName obj;
    public PopUp(Parent.FillName objTMP)//parameter as deligate type
    {
        obj = objTMP;
        InitializeComponent();
    }



   private void OKButton_Click(object sender, RoutedEventArgs e)
    {


        obj(txtFirstName.Text); 
        // Getname() function will call automatically here
        this.DialogResult = true;
    }

int size = new FileInfo( filePath ).Length / 1024;
string humanKBSize = string.Format( "{0} KB", size );
string humanMBSize = string.Format( "{0} MB", size / 1024 );
string humanGBSize = string.Format( "{0} GB", size / 1024 / 1024 );

Your connection string is wrong

<connectionStrings>
   <add name="ConnStringDb1" connectionString="Data Source=localhost\SQLSERVER;Initial Catalog=YourDataBaseName;Integrated Security=True;" providerName="System.Data.SqlClient" />
</connectionStrings>

• Lets say 1st component is DbstatsMainComponent
• 2nd component DbstatsGraphComponent.
• 1st component calling the method of 2nd

<button (click)="dbgraph.displayTableGraph()">Graph</button> <dbstats-graph #dbgraph></dbstats-graph>

Note the local variable #dbgraph on the child component, which the parent can use to access its methods (dbgraph.displayTableGraph()).

You can request a path in this format:

/package/path/to/the/resource.ext

Even the bytes for creating the classes in memory are found this way:

my.Class -> /my/Class.class

and getResource will give you a URL which can be used to retrieve an InputStream.

But... I'd recommend using directly getClass().getResourceAsStream(...) with the same argument, because it returns directly the InputStream and don't have to worry about creating a (probably complex) URL object that has to know how to create the InputStream.

In short: try using getResourceAsStream and some constructor of ImageIcon that uses an InputStream as an argument.

Classloaders

Be careful if your app has many classloaders. If you have a simple standalone application (no servers or complex things) you shouldn't worry. I don't think it's the case provided ImageIcon was capable of finding it.

Edit: classpath

getResource is—as mattb says—for loading resources from the classpath (from your .jar or classpath directory). If you are bundling an app it's nice to have altogether, so you could include the icon file inside the jar of your app and obtain it this way.

Use Array.prototype.filter instead of forEach:

var pre = document.getElementById('out');

function log(result) {
  pre.appendChild(document.createTextNode(result + '\n'));
}

var review = ['a', 'b', 'c', 'b', 'a', 'e'];
review = review.filter(item => item !== 'a');
log(review);

With pandas it can be done as:

If lakes is your DataFrame:

area_dict = lakes.to_dict('records')

As an unordered collection type, set([8, 1, 6]) is equivalent to set([1, 6, 8]).

While it might be nicer to display the set contents in sorted order, that would make the repr() call more expensive.

Internally, the set type is implemented using a hash table: a hash function is used to separate items into a number of buckets to reduce the number of equality operations needed to check if an item is part of the set.

To produce the repr() output it just outputs the items from each bucket in turn, which is unlikely to be the sorted order.

Since there is no accepted answer I will try to answer this one:

[s] - seconds

A couple of things to note:

1. Non-JavaScript enabled clients won't be able to submit your form
2. The w3c specification does not allow nested forms in HTML - you'll potentially find that the action and method tags are ignored for this form in modern browsers, and that other ASP.NET controls no longer post-back correctly (as their form has been closed).

If you want it to be treated as a proper ASP.NET postback, you can call the methods supplied by the framework, namely __doPostBack(eventTarget, eventArgument):

<div name="mysubmitbutton" id="mysubmitbutton" class="customButton"
     onclick="javascript:__doPostBack('<%=mysubmitbutton.ClientID %>', 'MyCustomArgument');">
  Button Text
</div>

Try first 2, 3 solutions. Error is stil popup & If you can not find /var/lib/mysql/mysql.sock

find /var/ -name mysql.sock

Check the space available in /var/

df

If the directory is full remove some unusefull files/directories

rm /var/cache/*

Probably your issue will sorted now.

The correct answer to this question has been provided by user frm.adiputra, as currently this seems to be the only way to explicitly control the value attribute of the option elements.

However, I just wanted to emphasize that "select" is not a keyword in this context, but it is just a placeholder for an expression. Please refer to the following list, for the definition of the "select" expression as well as other expressions that can be used in ng-options directive.

The use of select as it is depicted in the question:

ng-options='select p.text for p  in resultOptions'

is essentially wrong.

Based on the list of expressions, it seems that trackexpr may be used to specify the value, when options are given in an array of objects, but it has been used with grouping only.

From AngularJS' documentation for ng-options:

• array / object: an expression which evaluates to an array / object to iterate over.
• value: local variable which will refer to each item in the array or each property value of object during iteration.
• key: local variable which will refer to a property name in object during iteration.
• label: The result of this expression will be the label for element. The expression will most likely refer to the value variable (e.g. value.propertyName).
• select: The result of this expression will be bound to the model of the parent element. If not specified, select expression will default to value.
• group: The result of this expression will be used to group options using the DOM element.
• trackexpr: Used when working with an array of objects. The result of this expression will be used to identify the objects in the array. The trackexpr will most likely refer to the value variable (e.g. value.propertyName).

Here's my attempt at doing this:

Step 1: Create a style named SearchViewStyle

<style name="SearchViewStyle" parent="Widget.AppCompat.SearchView">
    <!-- Gets rid of the search icon -->
    <item name="searchIcon">@drawable/search</item>
    <!-- Gets rid of the "underline" in the text -->
    <item name="queryBackground">@null</item>
    <!-- Gets rid of the search icon when the SearchView is expanded -->
    <item name="searchHintIcon">@null</item>
    <!-- The hint text that appears when the user has not typed anything -->
    <item name="queryHint">@string/search_hint</item>
</style>

Step 2: Create a layout named simple_search_view_item.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.SearchView
    android:layout_gravity="end"
    android:layout_height="wrap_content"
    android:layout_width="match_parent"
    style="@style/SearchViewStyle"
    xmlns:android="http://schemas.android.com/apk/res/android" />  

Step 3: Create a menu item for this search view

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        app:actionLayout="@layout/simple_search_view_item"
        android:title="@string/search"
        android:icon="@drawable/search"
        app:showAsAction="always" />
</menu>  

Step 4: Inflate the menu

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.menu_searchable_activity, menu);
    return true;
}  

Result:

The only thing I wasn't able to do was to make it fill the entire width of the Toolbar. If someone could help me do that then that'd be golden.

In case somebody was looking for this.

The resolution below also works on PHPSpreadsheet, their new version of PHPExcel.

// assuming $spreadsheet is instance of PhpOffice\PhpSpreadsheet\Spreadsheet
// assuming $worksheet = $spreadsheet->getActiveSheet();
foreach(range('A',$worksheet->getHighestColumn()) as $column) {
    $spreadsheet->getColumnDimension($column)->setAutoSize(true);
}

Note: getHighestColumn() can be replaced with getHighestDataColumn() or the last actual column.

What these methods do:

getHighestColumn($row = null) - Get highest worksheet column.

getHighestDataColumn($row = null) - Get highest worksheet column that contains data.

getHighestRow($column = null) - Get highest worksheet row

getHighestDataRow($column = null) - Get highest worksheet row that contains data.

This is how you can do it-

HTML-

<div style="overflow:hidden; height:100%">
     <div style="float:left">a<br>b</div>
     <table cellpadding="0" cellspacing="0" style="height:100%;">     
          <tr><td>This is the content of a table that takes 100% height</td></tr>  
      </table>
 </div>

CSS-

html,body
{
    height:100%;
    background-color:grey;
}
table
{
    background-color:yellow;
}

See the DEMO

Update: Well, if you are not looking for applying 100% height to your parent containers, then here is a jQuery solution that should help you-

Demo-using jQuery

Script-

 $(document).ready(function(){
    var b= $(window).height(); //gets the window's height, change the selector if you are looking for height relative to some other element
    $("#tab").css("height",b);
});

You can find the setting here in IIS:

It can be found at the server level, web site level, or app level under "ASP".

I think you can set it at the web.config level here. Please confirm this for yourself.

<configuration>
   <system.web>

      <!-- Session Timeout in Minutes (Also in Global.asax) -->
       <sessionState timeout="1440"/>

   </system.web>
</configuration>

The MSDN documentation for datetime recommends using datetime2. Here is their recommendation:

Use the time, date, datetime2 and datetimeoffset data types for new work. These types align with the SQL Standard. They are more portable. time, datetime2 and datetimeoffset provide more seconds precision. datetimeoffset provides time zone support for globally deployed applications.

datetime2 has larger date range, a larger default fractional precision, and optional user-specified precision. Also depending on the user-specified precision it may use less storage.

Add "name" attribute and keep the name same for all the radio buttons in a form.

i.e.,

<input type="radio" name="test" value="value1"> Value 1
<input type="radio" name="test" value="value2"> Value 2
<input type="radio" name="test" value="value3"> Value 3

Hope that would help.

It turns out, after messing around with all of the settings in the test business account, that one (or more) of the fraud related settings in the payment receiving preferences / security settings screens were causing the test payments to fail (without any useful error).

Please try this one..

JSONObject jsonObject= null;
try {
     jsonObject = new JSONObject("result........");
     String labelDataString=jsonObject.getString("LabelData");
     JSONObject labelDataJson= null;
     labelDataJson= new JSONObject(labelDataString);
     if(labelDataJson.has("video")&&labelDataJson.getString("video")!=null){
       String video=labelDataJson.getString("video");
     }
    } catch (JSONException e) {
      e.printStackTrace();
 }

Based on @SvenMarnach 's Answer, but bit simpler and without using deque

>>> def skip(iterable, at_start=0, at_end=0):
    it = iter(iterable)
    it = itertools.islice(it, at_start, None)
    it, it1 = itertools.tee(it)
    it1 = itertools.islice(it1, at_end, None)
    return (next(it) for _ in it1)

>>> list(skip(range(10), at_start=2, at_end=2))
[2, 3, 4, 5, 6, 7]
>>> list(skip(range(10), at_start=2, at_end=5))
[2, 3, 4]

Also Note, based on my timeit result, this is marginally faster than the deque solution

>>> iterable=xrange(1000)
>>> stmt1="""
def skip(iterable, at_start=0, at_end=0):
    it = iter(iterable)
    it = itertools.islice(it, at_start, None)
    it, it1 = itertools.tee(it)
    it1 = itertools.islice(it1, at_end, None)
    return (next(it) for _ in it1)
list(skip(iterable,2,2))
    """
>>> stmt2="""
def skip(iterable, at_start=0, at_end=0):
    it = iter(iterable)
    for x in itertools.islice(it, at_start):
        pass
    queue = collections.deque(itertools.islice(it, at_end))
    for x in it:
        queue.append(x)
        yield queue.popleft()
list(skip(iterable,2,2))
        """
>>> timeit.timeit(stmt = stmt1, setup='from __main__ import iterable, skip, itertools', number = 10000)
2.0313770640908047
>>> timeit.timeit(stmt = stmt2, setup='from __main__ import iterable, skip, itertools, collections', number = 10000)
2.9903135454296716

select status, count(1) as connectionCount from V$SESSION group by status;

Try either

• sudo apt-get install php-zip or
• sudo apt-get install php5.6-zip

Then, you might have to restart your web server.

• sudo service apache2 restart or
• sudo service nginx restart

If you are installing on centos or fedora OS then use yum in place of apt-get. example:-

sudo yum install php-zip or sudo yum install php5.6-zip and sudo service httpd restart

You can use:

sdiff  file1 file2

or

diff -y file1 file2

or

vimdiff file1 file2

for side by side display.

I like using ICU4J’s CaseInsensitiveString wrap of the Map key because it takes care of the hash\equals and issue and it works for unicode\i18n.

HashMap<CaseInsensitiveString, String> caseInsensitiveMap = new HashMap<>();
caseInsensitiveMap.put("tschüß", "bye");
caseInsensitiveMap.containsKey("TSCHÜSS"); # true

For me the error was caused by wrong type hint of url string. I used:

export class TodoService {

  apiUrl: String = 'https://jsonplaceholder.typicode.com/todos' // wrong uppercase String

  constructor(private httpClient: HttpClient) { }

  getTodos(): Observable<Todo[]> {
    return this.httpClient.get<Todo[]>(this.apiUrl)
  }
}

where I should have used

export class TodoService {

  apiUrl: string = 'https://jsonplaceholder.typicode.com/todos' // lowercase string!

  constructor(private httpClient: HttpClient) { }

  getTodos(): Observable<Todo[]> {
    return this.httpClient.get<Todo[]>(this.apiUrl)
  }
}

There's no guaranteed way to force the user to clear the DNS cache, and it is often done by their ISP on top of their OS. It shouldn't take more than 24 hours for the updated DNS to propagate. Your best option is to make the transition seamless to the user by using something like mod_proxy with Apache to create a reverse proxy to your new server. That would cause all queries to the old server to still return the proper results and after a few days you would be free to remove the reverse proxy.

Ctrl+T in Visual Studio 2017.

If you use this, check man sudo too:

#!/bin/bash

sudo echo "Hi, I'm root"

sudo -u nobody echo "I'm nobody"

sudo -u 1000 touch /test_user

This is the same concept as Siddharth Rout's answer. But I wanted a date picker which could be fully customized so that the look and feel could be tailored to whatever project it's being used in.

You can click this link to download the custom date picker I came up with. Below are some screenshots of the form in action.

To use the date picker, simply import the CalendarForm.frm file into your VBA project. Each of the calendars above can be obtained with one single function call. The result just depends on the arguments you use (all of which are optional), so you can customize it as much or as little as you want.

For example, the most basic calendar on the left can be obtained by the following line of code:

MyDateVariable = CalendarForm.GetDate

That's all there is to it. From there, you just include whichever arguments you want to get the calendar you want. The function call below will generate the green calendar on the right:

MyDateVariable = CalendarForm.GetDate( _
    SelectedDate:=Date, _
    DateFontSize:=11, _
    TodayButton:=True, _
    BackgroundColor:=RGB(242, 248, 238), _
    HeaderColor:=RGB(84, 130, 53), _
    HeaderFontColor:=RGB(255, 255, 255), _
    SubHeaderColor:=RGB(226, 239, 218), _
    SubHeaderFontColor:=RGB(55, 86, 35), _
    DateColor:=RGB(242, 248, 238), _
    DateFontColor:=RGB(55, 86, 35), _
    SaturdayFontColor:=RGB(55, 86, 35), _
    SundayFontColor:=RGB(55, 86, 35), _
    TrailingMonthFontColor:=RGB(106, 163, 67), _
    DateHoverColor:=RGB(198, 224, 180), _
    DateSelectedColor:=RGB(169, 208, 142), _
    TodayFontColor:=RGB(255, 0, 0), _
    DateSpecialEffect:=fmSpecialEffectRaised)

Here is a small taste of some of the features it includes. All options are fully documented in the userform module itself:

• Ease of use. The userform is completely self-contained, and can be imported into any VBA project and used without much, if any additional coding.
• Simple, attractive design.
• Fully customizable functionality, size, and color scheme
• Limit user selection to a specific date range
• Choose any day for the first day of the week
• Include week numbers, and support for ISO standard
• Clicking the month or year label in the header reveals selectable comboboxes
• Dates change color when you mouse over them

Steps for adding external jars in IntelliJ IDEA:

1. Click File from the toolbar
2. Select Project Structure option (CTRL + SHIFT + ALT + S on Windows/Linux, ? + ; on Mac OS X)
3. Select Modules at the left panel
4. Select Dependencies tab
5. Select + icon
6. Select 1 JARs or directories option

Here is a presentation on this topic that you might find interesting:

http://www.bytemining.com/2010/08/taking-r-to-the-limit-part-ii-large-datasets-in-r/

I haven't tried the discussed things myself, but the bigmemory package seems very useful

I had the same problem, and fix it by adding param &display=touch to url

try, it may helps

tl;dr the "standards" are a hodge-podge mess; it depends who you ask!

Overall, there appears to be no MIME type image/jpg. Yet, in practice, nearly all software handles image files named "*.jpg" just fine.
This particular topic is confusing because the varying association of file name extension associated to a MIME type depends which organization created the table of file name extensions to MIME types. In other words, file name extension .jpg could be many different things.

For example, here are three "complete lists" and one RFC that with varying JPEG Image format file name extensions and the associated MIME types.

• sitepoint.com mime-types-complete-list (archived)
  • .jfif, .jfif-tbnl, .jpe, .jpeg, .jpg ? image/jpeg
  • .jfif, .jpe, .jpeg, .jpg ? image/pjpeg
• freeformatter.com mime-types (archived)
  • .jpeg, .jpg ? image/jpeg
  • .jpeg, .jpg ? image/x-citrix-jpeg
  • .pjpeg ? image/pjpeg
• IANA "Media Types" (formerly known as MIME types) lists (archived)
  (this document lists "names", not "file name extensions")
  • jpg not mentioned
  • jpeg ? see RFC 2045 (no mention), see RFC 2046 ? image/jpeg¹³
  • JPEG ? video/JPEG
  • jpeg2000 ? video/jpeg2000
  • jpm ? image/jpm (JPEG 2000)
  • jpx ? image/jpx (JPEG 2000)
  • vnd.sealedmedia.softseal.jpg ? image/vnd.sealedmedia.softseal.jpg
• RFC 3745 MIME Type Registrations for JPEG 2000 (ISO/IEC 15444)
  • .jpg file extension not mentioned
  • .jpeg file extension not mentioned
  • .jp2, .jpg2 ? image/jp2 (JPEG 2000)⁹
  • .jpf, .jpx ? image/jpx (JPEG 2000 ISO-JPEG2000-2 encoded image data)¹⁰
  • .mj2, .mjp2 ? video/mj2 (Motion JPEG 2000)¹¹
  • .jpm, .jpgm ? image/jpm (JPEG 2000 profiles and extensions)¹²

These "complete lists" and RFC do not have MIME type image/jpg! But for MIME type image/jpeg some lists do have varying file name extensions (.jpeg, .jpg, …). Other lists do not mention image/jpeg.

Also, there are different types of JPEG Image formats (e.g. Progressive JPEG Image format, JPEG 2000, etcetera) and "JPEG Extensions" that may or may not overlap in file name extension and declared MIME type.

Another confusing thing is RFC 3745 does not appear to match IANA Media Types yet the same RFC is supposed to inform the IANA Media Types document. For example, in RFC 3745 .jpf is preferred file extension for image/jpx but in IANA Media Types the name jpf is not present (and that IANA document references RFC 3745!).

Another confusing thing is IANA Media Types lists "names" but does not list "file name extensions". This is on purpose, but confuses the endeavor of mapping file name extensions to MIME types.

Another confusing thing: is it "mime", or "MIME", or "MIME type", or "mime type", or "mime/type", or "media type"?

The most official seeming document by IANA is surprisingly inadequate. No MIME type is registered for file extension .jpg yet there exists the odd vnd.sealedmedia.softseal.jpg. File extension.JPEG is only known as a video type while file extension .jpeg is an image type (when did lowercase and uppercase letters start mattering!?). At the same time, jpeg2000 is type video yet RFC 3745 considers JPEG 2000 an image type! The IANA list seems to cater to company-specific jpeg formats (e.g. vnd.sealedmedia.softseal.jpg).

Because of the prior confusions, it is difficult to find an industry-accepted canonical document that maps file name extensions to MIME types, particularly for the JPEG Image File Format.

Related question "List of ALL MimeTypes on the Planet, mapped to File Extensions?".

Let me help you understand it with an example of "codaddict's algorithm"

'Dictionary in C#' is 'Hashmap in Java' in parallel universe.

Some implementations are different. See the example below to understand better.

Declaring Java HashMap:

Map<Integer, Integer> pairs = new HashMap<Integer, Integer>();

Declaring C# Dictionary:

Dictionary<int, int> Pairs = new Dictionary<int, int>();

Getting a value from a location:

pairs.get(input[i]); // in Java
Pairs[input[i]];     // in C#

Setting a value at location:

pairs.put(k - input[i], input[i]); // in Java
Pairs[k - input[i]] = input[i];    // in C#

An Overall Example can be observed from below Codaddict's algorithm.

codaddict's algorithm in Java:

import java.util.HashMap;

public class ArrayPairSum {

    public static void printSumPairs(int[] input, int k)
    {
        Map<Integer, Integer> pairs = new HashMap<Integer, Integer>();

        for (int i = 0; i < input.length; i++)
        {
            if (pairs.containsKey(input[i]))
                System.out.println(input[i] + ", " + pairs.get(input[i]));
            else
                pairs.put(k - input[i], input[i]);
        }

    }

    public static void main(String[] args)
    {
        int[] a = { 2, 45, 7, 3, 5, 1, 8, 9 };
        printSumPairs(a, 10);

    }
}

Codaddict's algorithm in C#

using System;
using System.Collections.Generic;

class Program
{
    static void checkPairs(int[] input, int k)
    {
        Dictionary<int, int> Pairs = new Dictionary<int, int>();

        for (int i = 0; i < input.Length; i++)
        {
            if (Pairs.ContainsKey(input[i]))
            {
                Console.WriteLine(input[i] + ", " + Pairs[input[i]]);
            }
            else
            {
                Pairs[k - input[i]] = input[i];
            }
        }
    }
    static void Main(string[] args)
    {
        int[] a = { 2, 45, 7, 3, 5, 1, 8, 9 };
        //method : codaddict's algorithm : O(n)
        checkPairs(a, 10);
        Console.Read();
    }
}

On Ubuntu; using mkvirtualenv -p python3 env_name loads the virtualenv with python3.

Inside the env, use python --version to verify.

This is the fastest way:

if ($coll->isEmpty()) {...}

Other solutions like count do a bit more than you need which costs slightly more time.

Plus, the isEmpty() name quite precisely describes what you want to check there so your code will be more readable.

$(document).ready(function(){_x000D_
$("#left").on('click', function (e) {_x000D_
        e.stopPropagation();_x000D_
        e.preventDefault();_x000D_
        $('#left').hide("slide", { direction: "left" }, 500, function () {_x000D_
            $('#right').show("slide", { direction: "right" }, 500);_x000D_
        });_x000D_
    });_x000D_
    $("#right").on('click', function (e) {_x000D_
        e.stopPropagation();_x000D_
        e.preventDefault();_x000D_
        $('#right').hide("slide", { direction: "right" }, 500, function () {_x000D_
            $('#left').show("slide", { direction: "left" }, 500);_x000D_
        });_x000D_
    });_x000D_
_x000D_
})

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>_x000D_
_x000D_
<div style="height:100%;width:100%;background:cyan" id="left">_x000D_
<h1>Hello im going left to hide and will comeback from left to show</h1>_x000D_
</div>_x000D_
<div style="height:100%;width:100%;background:blue;display:none" id="right">_x000D_
<h1>Hello im coming from right to sho and will go back to right to hide</h1>_x000D_
</div>

$("#btnOpenEditing").off('click');
$("#btnOpenEditing").on('click', function (e) {
    e.stopPropagation();
    e.preventDefault();
    $('#mappingModel').hide("slide", { direction: "right" }, 500, function () {
        $('#fsEditWindow').show("slide", { direction: "left" }, 500);
    });
});

It will work like charm take a look at the demo.

The answer to the question is not deleting the rows from a table but it is the the tempDB space that is being taken up due to an active transaction. this happens mostly when there is a merge (upsert) is being run where we try to insert update and delete the transactions. The only option is is to make sure the DB is set to simple recovery model and also increase the file to the maximum space (Add an other file group). Although this has its own advantages and disadvantages these are the only options.

The other option that you have is to split the merge(upsert) into two operations. one that does the insert and the other that does the update and delete.

You can use StringBuffer or StringBuilder for this. Both are for dynamic string manipulation. StringBuffer is thread-safe where as StringBuilder is not.

Use StringBuffer in a multi-thread environment. But if it is single threaded StringBuilder is recommended and it is much faster than StringBuffer.

This solution uses a RandomAccessFile to only cache the portion of the file subsequent to the string to remove. It scans until it finds the String you want to remove. Then it copies all of the data after the found string, then writes it over the found string, and everything after. Last, it truncates the file size to remove the excess data.

public static long scanForString(String text, File file) throws IOException {
    if (text.isEmpty())
        return file.exists() ? 0 : -1;
    // First of all, get a byte array off of this string:
    byte[] bytes = text.getBytes(/* StandardCharsets.your_charset */);

    // Next, search the file for the byte array.
    try (DataInputStream dis = new DataInputStream(new FileInputStream(file))) {

        List<Integer> matches = new LinkedList<>();

        for (long pos = 0; pos < file.length(); pos++) {
            byte bite = dis.readByte();

            for (int i = 0; i < matches.size(); i++) {
                Integer m = matches.get(i);
                if (bytes[m] != bite)
                    matches.remove(i--);
                else if (++m == bytes.length)
                    return pos - m + 1;
                else
                    matches.set(i, m);
            }

            if (bytes[0] == bite)
                matches.add(1);
        }
    }
    return -1;
}

public static void remove(String text, File file) throws IOException {
    try (RandomAccessFile rafile = new RandomAccessFile(file, "rw");) {
        long scanForString = scanForString(text, file);
        if (scanForString == -1) {
            System.out.println("String not found.");
            return;
        }
        long remainderStartPos = scanForString + text.getBytes().length;
        rafile.seek(remainderStartPos);
        int remainderSize = (int) (rafile.length() - rafile.getFilePointer());
        byte[] bytes = new byte[remainderSize];
        rafile.read(bytes);
        rafile.seek(scanForString);

        rafile.write(bytes);
        rafile.setLength(rafile.length() - (text.length()));
    }
}

Usage:

File Contents: ABCDEFGHIJKLMNOPQRSTUVWXYZ

Method Call: remove("ABC", new File("Drive:/Path/File.extension"));

Resulting Contents: DEFGHIJKLMNOPQRSTUVWXYZ

This solution could easily be modified to remove with a certain, specifiable cacheSize, if memory is a concern. This would just involve iterating over the rest of the file to continually replace portions of size, cacheSize. Regardless, this solution is generally much better than caching an entire file in memory, or copying it to a temporary directory, etc.

With SSL/https and with CSRF_COOKIE_HTTPONLY = False, I still don't have csrftoken in the cookie, either using the getCookie(name) function proposed in django Doc or the jquery.cookie.js proposed by fivef.

Wtower summary is perfect and I thought it would work after removing CSRF_COOKIE_HTTPONLY from settings.py but it does'nt in https!

Why csrftoken is not visible in document.cookie???

Instead of getting

"django_language=fr; csrftoken=rDrGI5cp98MnooPIsygWIF76vuYTkDIt"

I get only

"django_language=fr"

WHY? Like SSL/https removes X-CSRFToken from headers I thought it was due to the proxy header params of Nginx but apparently not... Any idea?

Unlike django doc Notes, it seems impossible to work with csrf_token in cookies with https. The only way to pass csrftoken is through the DOM by using {% csrf_token %} in html and get it in jQuery by using

var csrftoken = $('input[name="csrfmiddlewaretoken"]').val();

It is then possible to pass it to ajax either by header (xhr.setRequestHeader), either by params.

And note that since Python types are only checked at runtime you can have code like:

if True:
    x = 2
    y = 4
else:
    x = "One"
    y = "Two"
print(x + y)

But I'm having trouble thinking of other ways in which the code would operate without an error because of type issues.

Here's an article from MSDN on a guide for how to write text to a file:

http://msdn.microsoft.com/en-us/library/8bh11f1k.aspx

I'd start there, then post additional, more specific questions as you continue your development.

UPDATE

"Run as Aministrator" is just a command, enabling the program to continue some operations that require the Administrator privileges, without displaying the UAC alerts.

Even if your user is a member of administrators group, some applications like yours need the Administrator privileges to continue running, because the application is considered not safe, if it is doing some special operation, like editing a system file or something else. This is the reason why Windows needs the Administrator privilege to execute the application and it notifies you with a UAC alert. Not all applications need an Amnistrator account to run, and some applications, like yours, need the Administrator privileges.

If you execute the application with 'run as administrator' command, you are notifying the system that your application is safe and doing something that requires the administrator privileges, with your confirm.

If you want to avoid this, just disable the UAC on Control Panel.

If you want to go further, read the question Difference between "Run as Administrator" and Windows 7 Administrators Group on Microsoft forum or this SuperUser question.

there is really a problem in 1.8.6. and it's ok after this edition

in 1.8.6,you can add this:

requre 'jcode'

for windows you can do this:

os.execute("CHOICE /n /d:y /c:yn /t:5")

Consider the following in order to handle the case of an empty string:

>>> my_string = 'A,B,C,D,E'
>>> my_string.split(",") if my_string else []
['A', 'B', 'C', 'D', 'E']
>>> my_string = ""
>>> my_string.split(",") if my_string else []
[]

This error occurs because your Eclipse version is 64-bit. You should download and install 64-bit JRE and add the path to it in eclipse.ini. For example:

...
--launcher.appendVmargs
-vm
C:\Program Files\Java\jre1.8.0_45\bin\javaw.exe
-vmargs
...

Note: The -vm parameter should be just before -vmargs and the path should be on a separate line. It should be the full path to the javaw.exe file. Do not enclose the path in double quotes (").

If your Eclipse is 32-bit, install a 32-bit JRE and use the path to its javaw.exe file.

Steps to follow:

1.Goto Help -> Install new Software
2.Give address http://download.eclipse.org/releases/oxygen and name as your choice.
3.Search for Java EE and choose 1.Eclipse Java EE Developer Tools 
4.Search for JST and choose 2.JST Server Adapters 3.JST Server Adapters Extensions
5.Click next and accept the license agreement.

Find the server option in the window-->preferences and add server as you need

awk '{sum+=$3}; END {printf "%f",sum/NR}' ${file}_${f}_v1.xls >> to-plot-p.xls

print will insert a newline by default. You dont want that to happen, hence use printf instead.

select a.* , b.Aa , b.Ab, b.Ac from table1 a left join table2 b on a.id=b.id

this should select all columns from table 1 and only the listed columns from table 2 joined by id.

It's a bit worse, I use a calling card for international calls, so its local number in the US + account# (6 digits) + pin (4 digits) + "pause" + what you described above.

I suspect there might be other cases

I have faced this issue when I introduced additional supporting libraries in my project IntelliJ IDEA

So for me "File" -> "Invalidate Caches...", and select "Invalidate and Restart" option to fix this.

Don’t inherit from Python built-in dict, ever! for example update method woldn't use __setitem__, they do a lot for optimization. Use UserDict.

from collections import UserDict

class MyDict(UserDict):
    def __delitem__(self, key):
        pass
    def __setitem__(self, key, value):
        pass

Looks like this behavior is how Ansible currently works, although there is a lot of interest in fixing it to work as desired. There's currently a pull request with the desired functionality so hopefully this will get incorporated into Ansible eventually.

Exim 4 requires that AUTH command only be sent after the client issued EHLO - attempts to authenticate without EHLO would be rejected. Some mailservers require that EHLO be issued twice. PHPMailer apparently fails to do so. If PHPMailer does not allow you to force EHLO initiation, you really should switch to SwiftMailer 4.

In c# following code insert data into datatable on specified position

DataTable dt = new DataTable();
dt.Columns.Add("SL");
dt.Columns.Add("Amount");

dt.rows.add(1, 1000)
dt.rows.add(2, 2000)

dt.Rows.InsertAt(dt.NewRow(), 3);

var rowPosition = 3;
dt.Rows[rowPosition][dt.Columns.IndexOf("SL")] = 3;
dt.Rows[rowPosition][dt.Columns.IndexOf("Amount")] = 3000;

In regards to Gordon M's answer above, the 1st and 2nd parameter in mysqli_real_escape_string () call should be swapped for the newer php versions, according to: http://php.net/manual/en/mysqli.real-escape-string.php

You can put a KeyPress handler on your TextBoxes, and see which key was used.

To handle the text selection, put a handler on the GotFocus event.

You may also want to consider how to (or if you need to) handle multi-line TextBoxes.

var requiredPath = Path.GetDirectoryName(Path.GetDirectoryName(
System.IO.Path.GetDirectoryName( 
      System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase )));

The Global.asax can be used to handle events arising from the application. This link provides a good explanation: http://aspalliance.com/1114

Swift is statically typed so the performSelector: methods are to fall by the wayside.

Instead, use GCD to dispatch a suitable block to the relevant queue — in this case it'll presumably be the main queue since it looks like you're doing UIKit work.

EDIT: the relevant performSelector: is also notably missing from the Swift version of the NSRunLoop documentation ("1 Objective-C symbol hidden") so you can't jump straight in with that. With that and its absence from the Swiftified NSObject I'd argue it's pretty clear what Apple is thinking here.

An alternative solution without array formulas, possibly more robust than that of a previous answer with a (hint to a) solution without array formulas, is

=INDEX(A:A,INDEX(MAX(($A:$A<>"")*(ROW(A:A))),0))

See this answer as an example. Kudos to Brad and barry houdini, who helped solving this question.

Possible reasons for preferring a non-array formula are given in:

1. An official Microsoft page (look for "Disadvantages of using array formulas").
   Array formulas can seem magical, but they also have some disadvantages:

   • You may occasionally forget to press CTRL+SHIFT+ENTER. Remember to press this key combination whenever you enter or edit an array formula.
   • Other users may not understand your formulas. Array formulas are relatively undocumented, so if other people need to modify your workbooks, you should either avoid array formulas or make sure those users understand how to change them.
   • Depending on the processing speed and memory of your computer, large array formulas can slow down calculations.

2. Array Formula Heresy.

Use this

$array = array();
$subArray=array();
$sql_results = mysql_query('SELECT * FROM `location`');

while($row = mysql_fetch_array($sql_results))
{
    $subArray[location_id]=$row['location'];  //location_id is key and $row['location'] is value which come fron database.
    $subArray[x]=$row['x'];
    $subArray[y]=$row['y'];


 $array[] =  $subArray ;
}
echo'{"ProductsData":'.json_encode($array).'}';

I wanted to add to the accepted answer something different: Number of iterations can be reduced as well, as below.

int[] arr = { 800, 11, 50, 771, 649, 770, 240, 9 };

int temp = 0;
int arrLength = arr.Length;

for (int write = 0; write < arr.Length - 1; write++, arrLength--)
{
    for (int sort = 0; sort < arrLength - 1; sort++)
    {
        if (arr[sort] > arr[sort + 1])
        {
            temp = arr[sort + 1];
            arr[sort + 1] = arr[sort];
            arr[sort] = temp;
        }
    }
}

foreach (var item in arr)
{
    Console.WriteLine(item);
}

I might have a solution for the video as background, stretched to the browser-width or height, (but the video will still preserve the aspect ratio, couldnt find a solution for that yet.):

Put the video right after the body-tag with style="width:100%;". Right afterwords, put a "bodydummy"-tag:

<body>
<video id="bgVideo" autoplay poster="videos/poster.png">
    <source src="videos/test-h264-640x368-highqual-winff.mp4" type="video/mp4"/>
    <source src="videos/test-640x368-webmvp8-miro.webm" type="video/webm"/>
    <source src="videos/test-640x368-theora-miro.ogv" type="video/ogg"/>    
</video>

<img id="bgImg" src="videos/poster.png" />

<!-- This image stretches exactly to the browser width/height and lies behind the video-->

<div id="bodyDummy">

Put all your content inside the bodydummy-div and put the z-indexes correctly in CSS like this:

#bgImg{ 
    position: absolute;
    top: 0;
    left: 0;
    border: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
}

#bgVideo{ 
    position: absolute;
    top: 0;
    left: 0;
    border: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
}

#bodyDummy{ 
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    overflow: auto;
    width: 100%;
    height: 100%;
}

Hope I could help. Let me know when you could find a solution that the video does not maintain the aspect ratio, so it could fill the whole browser window so we do not have to put a bgimage.

Now we know what the actual error is can formulate an answer.

Not allowed to load local resource

is a Security exception built into Chrome and other modern browsers. The wording may be different but in some way shape or form they all have security exceptions in place to deal with this scenario.

In the past you could override certain settings or apply certain flags such as

--disable-web-security --allow-file-access-from-files --allow-file-access

in Chrome (See https://stackoverflow.com/a/22027002/692942)

It's there for a reason

At this point though it's worth pointing out that these security exceptions exist for good reason and trying to circumvent them isn't the best idea.

There is another way

As you have access to Classic ASP already you could always build a intermediary page that serves the network based files. You do this using a combination of the ADODB.Stream object and the Response.BinaryWrite() method. Doing this ensures your network file locations are never exposed to the client and due to the flexibility of the script it can be used to load resources from multiple locations and multiple file types.

Here is a basic example (getfile.asp);

<%
Option Explicit

Dim s, id, bin, file, filename, mime

id = Request.QueryString("id")

'id can be anything just use it as a key to identify the 
'file to return. It could be a simple Case statement like this
'or even pulled from a database.
Select Case id
Case "TESTFILE1"
  'The file, mime and filename can be built-up anyway they don't 
  'have to be hard coded.
  file = "\\server\share\Projecten\Protocollen\346\Uitvoeringsoverzicht.xls"     
  mime = "application/vnd.ms-excel"
  'Filename you want to display when downloading the resource.
  filename = "Uitvoeringsoverzicht.xls"

'Assuming other files 
Case ...
End Select

If Len(file & "") > 0 Then
  Set s = Server.CreateObject("ADODB.Stream")
  s.Type = adTypeBinary 'adTypeBinary = 1 See "Useful Links"
  Call s.Open()
  Call s.LoadFromFile(file)
  bin = s.Read()

  'Clean-up the stream and free memory
  Call s.Close()
  Set s = Nothing

  'Set content type header based on mime variable
  Response.ContentType = mime
  'Control how the content is returned using the 
  'Content-Disposition HTTP Header. Using "attachment" forces the resource
  'to prompt the client to download while "inline" allows the resource to
  'download and display in the client (useful for returning images
  'as the "src" of a <img> tag).
  Call Response.AddHeader("Content-Disposition", "attachment;filename=" & filename)
  Call Response.BinaryWrite(bin)
Else
  'Return a 404 if there's no file.
  Response.Status = "404 Not Found"
End If
%>

^{This example is pseudo coded and as such is untested.}

This script can then be used in <a> like this to return the resource;

<a href="/getfile.asp?id=TESTFILE1">Click Here</a>

The could take this approach further and consider (especially for larger files) reading the file in chunks using Response.IsConnected to check whether the client is still there and s.EOS property to check for the end of the stream while the chunks are being read. You could also add to the querystring parameters to set whether you want the file to return in-line or prompt to be downloaded.

Useful Links

• Using METADATA to Import DLL Constants - If you are having trouble getting adTypeBinary to be recongnised, always better then just hard coding 1.

• Content-Disposition:What are the differences between “inline” and “attachment”? - Useful information about how Content-Disposition behaves on the client.

You can just use the pipe on its own:

"string1|string2"

for example:

String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|string2", "blah"));

Output:

blah, blah, string3

The main reason to use parentheses is to limit the scope of the alternatives:

String s = "string1, string2, string3";
System.out.println(s.replaceAll("string(1|2)", "blah"));

has the same output. but if you just do this:

String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|2", "blah"));

you get:

blah, stringblah, string3

because you've said "string1" or "2".

If you don't want to capture that part of the expression use ?::

String s = "string1, string2, string3";
System.out.println(s.replaceAll("string(?:1|2)", "blah"));

<View style={{ flex: 1, flexDirection: 'row', justifyContent: 'flex-end' }}>
  <Text>
  Some Text
  </Text>
</View>

flexDirection: If you want to move horizontally (row) or vertically (column)

justifyContent: the direction you want to move.

I use MongoVUE, it's good for viewing data, but there is almost no editing abilities.

I have been hunting around trying to solve this one for a while and none of the suggested updates to bash seemed to be working. What I discovered was that some point my npm root was modified such that it was pointing to a Users/USER_NAME/.node/node_modules while the actual installation of npm was living at /usr/local/lib/node_modules. You can check this by running npm root and npm root -g (for the global installation). To correct the path you can call npm config set prefix /usr/local.

The simulators are located under:

~/Library/Developer/CoreSimulator/

Here, they are listed as directories with UUID names. Use sort by 'Date modified' to find the latest one. Inside navigate to:

/data/Containers/Data/Application/

Here you will get a list of all the applications on that device. You can again sort this to get the latest app.

NOTE: Xcode changes the directory name every time you run the app, so don't rely on making alias/short cuts on desktop.

The easiest way is to use the app here, which does everything automatically.

UPDATE: I am leaving this answer here as an example of how to use mouse events to use range/slider interactions in desktop (but not mobile) browsers. However, I have now also written a completely different and, I believe, better answer elsewhere on this page that uses a different approach to providing a cross-browser desktop-and-mobile solution to this problem.

Original answer:

Summary: A cross-browser, plain JavaScript (i.e. no-jQuery) solution to allow reading range input values without using on('input'... and/or on('change'... which work inconsistently between browsers.

As of today (late Feb, 2016), there is still browser inconsistency so I'm providing a new work-around here.

The problem: When using a range input, i.e. a slider, on('input'... provides continuously updated range values in Mac and Windows Firefox, Chrome and Opera as well as Mac Safari, while on('change'... only reports the range value upon mouse-up. In contrast, in Internet Explorer (v11), on('input'... does not work at all, and on('change'... is continuously updated.

I report here 2 strategies to get identical continuous range value reporting in all browsers using vanilla JavaScript (i.e. no jQuery) by using the mousedown, mousemove and (possibly) mouseup events.

Strategy 1: Shorter but less efficient

If you prefer shorter code over more efficient code, you can use this 1st solution which uses mousesdown and mousemove but not mouseup. This reads the slider as needed, but continues firing unnecessarily during any mouse-over events, even when the user has not clicked and is thus not dragging the slider. It essentially reads the range value both after 'mousedown' and during 'mousemove' events, slightly delaying each using requestAnimationFrame.

var rng = document.querySelector("input");_x000D_
_x000D_
read("mousedown");_x000D_
read("mousemove");_x000D_
read("keydown"); // include this to also allow keyboard control_x000D_
_x000D_
function read(evtType) {_x000D_
  rng.addEventListener(evtType, function() {_x000D_
    window.requestAnimationFrame(function () {_x000D_
      document.querySelector("div").innerHTML = rng.value;_x000D_
      rng.setAttribute("aria-valuenow", rng.value); // include for accessibility_x000D_
    });_x000D_
  });_x000D_
}

<div>50</div><input type="range"/>

Strategy 2: Longer but more efficient

If you need more efficient code and can tolerate longer code length, then you can use the following solution which uses mousedown, mousemove and mouseup. This also reads the slider as needed, but appropriately stops reading it as soon as the mouse button is released. The essential difference is that is only starts listening for 'mousemove' after 'mousedown', and it stops listening for 'mousemove' after 'mouseup'.

var rng = document.querySelector("input");_x000D_
_x000D_
var listener = function() {_x000D_
  window.requestAnimationFrame(function() {_x000D_
    document.querySelector("div").innerHTML = rng.value;_x000D_
  });_x000D_
};_x000D_
_x000D_
rng.addEventListener("mousedown", function() {_x000D_
  listener();_x000D_
  rng.addEventListener("mousemove", listener);_x000D_
});_x000D_
rng.addEventListener("mouseup", function() {_x000D_
  rng.removeEventListener("mousemove", listener);_x000D_
});_x000D_
_x000D_
// include the following line to maintain accessibility_x000D_
// by allowing the listener to also be fired for_x000D_
// appropriate keyboard events_x000D_
rng.addEventListener("keydown", listener);

<div>50</div><input type="range"/>

Demo: Fuller explanation of the need for, and implementation of, the above work-arounds

The following code more fully demonstrates numerous aspects of this strategy. Explanations are embedded in the demonstration:

var select, inp, listen, unlisten, anim, show, onInp, onChg, onDn1, onDn2, onMv1, onMv2, onUp, onMvCombo1, onDnCombo1, onUpCombo2, onMvCombo2, onDnCombo2;_x000D_
_x000D_
select   = function(selctr)     { return document.querySelector(selctr);      };_x000D_
inp = select("input");_x000D_
listen   = function(evtTyp, cb) { return inp.   addEventListener(evtTyp, cb); };_x000D_
unlisten = function(evtTyp, cb) { return inp.removeEventListener(evtTyp, cb); };_x000D_
anim     = function(cb)         { return window.requestAnimationFrame(cb);    };_x000D_
show = function(id) {_x000D_
 return function() {_x000D_
    select("#" + id + " td~td~td"   ).innerHTML = inp.value;_x000D_
    select("#" + id + " td~td~td~td").innerHTML = (Math.random() * 1e20).toString(36); // random text_x000D_
  };_x000D_
};_x000D_
_x000D_
onInp      =                  show("inp" )                                      ;_x000D_
onChg      =                  show("chg" )                                      ;_x000D_
onDn1      =                  show("mdn1")                                      ;_x000D_
onDn2      = function() {anim(show("mdn2"));                                   };_x000D_
onMv1      =                  show("mmv1")                                      ;_x000D_
onMv2      = function() {anim(show("mmv2"));                                   };_x000D_
onUp       =                  show("mup" )                                      ;_x000D_
onMvCombo1 = function() {anim(show("cmb1"));                                   };_x000D_
onDnCombo1 = function() {anim(show("cmb1"));   listen("mousemove", onMvCombo1);};_x000D_
onUpCombo2 = function() {                    unlisten("mousemove", onMvCombo2);};_x000D_
onMvCombo2 = function() {anim(show("cmb2"));                                   };_x000D_
onDnCombo2 = function() {anim(show("cmb2"));   listen("mousemove", onMvCombo2);};_x000D_
_x000D_
listen("input"    , onInp     );_x000D_
listen("change"   , onChg     );_x000D_
listen("mousedown", onDn1     );_x000D_
listen("mousedown", onDn2     );_x000D_
listen("mousemove", onMv1     );_x000D_
listen("mousemove", onMv2     );_x000D_
listen("mouseup"  , onUp      );_x000D_
listen("mousedown", onDnCombo1);_x000D_
listen("mousedown", onDnCombo2);_x000D_
listen("mouseup"  , onUpCombo2);

table {border-collapse: collapse; font: 10pt Courier;}_x000D_
th, td {border: solid black 1px; padding: 0 0.5em;}_x000D_
input {margin: 2em;}_x000D_
li {padding-bottom: 1em;}

<p>Click on 'Full page' to see the demonstration properly.</p>_x000D_
<table>_x000D_
  <tr><th></th><th>event</th><th>range value</th><th>random update indicator</th></tr>_x000D_
  <tr id="inp" ><td>A</td><td>input                                </td><td>100</td><td>-</td></tr>_x000D_
  <tr id="chg" ><td>B</td><td>change                               </td><td>100</td><td>-</td></tr>_x000D_
  <tr id="mdn1"><td>C</td><td>mousedown                            </td><td>100</td><td>-</td></tr>_x000D_
  <tr id="mdn2"><td>D</td><td>mousedown using requestAnimationFrame</td><td>100</td><td>-</td></tr>_x000D_
  <tr id="mmv1"><td>E</td><td>mousemove                            </td><td>100</td><td>-</td></tr>_x000D_
  <tr id="mmv2"><td>F</td><td>mousemove using requestAnimationFrame</td><td>100</td><td>-</td></tr>_x000D_
  <tr id="mup" ><td>G</td><td>mouseup                              </td><td>100</td><td>-</td></tr>_x000D_
  <tr id="cmb1"><td>H</td><td>mousedown/move combo                 </td><td>100</td><td>-</td></tr>_x000D_
  <tr id="cmb2"><td>I</td><td>mousedown/move/up combo              </td><td>100</td><td>-</td></tr>_x000D_
</table>_x000D_
<input type="range" min="100" max="999" value="100"/>_x000D_
<ol>_x000D_
  <li>The 'range value' column shows the value of the 'value' attribute of the range-type input, i.e. the slider. The 'random update indicator' column shows random text as an indicator of whether events are being actively fired and handled.</li>_x000D_
  <li>To see browser differences between input and change event implementations, use the slider in different browsers and compare A and&nbsp;B.</li>_x000D_
  <li>To see the importance of 'requestAnimationFrame' on 'mousedown', click a new location on the slider and compare C&nbsp;(incorrect) and D&nbsp;(correct).</li>_x000D_
  <li>To see the importance of 'requestAnimationFrame' on 'mousemove', click and drag but do not release the slider, and compare E&nbsp;(often 1&nbsp;pixel behind) and F&nbsp;(correct).</li>_x000D_
  <li>To see why an initial mousedown is required (i.e. to see why mousemove alone is insufficient), click and hold but do not drag the slider and compare E&nbsp;(incorrect), F&nbsp;(incorrect) and H&nbsp;(correct).</li>_x000D_
  <li>To see how the mouse event combinations can provide a work-around for continuous update of a range-type input, use the slider in any manner and note whichever of A or B continuously updates the range value in your current browser. Then, while still using the slider, note that H and I provide the same continuously updated range value readings as A or B.</li>_x000D_
  <li>To see how the mouseup event reduces unnecessary calculations in the work-around, use the slider in any manner and compare H and&nbsp;I. They both provide correct range value readings. However, then ensure the mouse is released (i.e. not clicked) and move it over the slider without clicking and notice the ongoing updates in the third table column for H but not&nbsp;I.</li>_x000D_
</ol>

If you open the directory which it is trying to delete then also you will face same error so first close the folder.

Selectors can be combined:

.bar:nth-child(2)

means "thing that has class bar" that is also the 2nd child.

Thanks Notable1, works for me with the tidytextr Create a dataframe with the name of files in one column and content in other.

    diretorio <- "D:/base"
    arquivos <- list.files(diretorio, pattern = "*.PDF")
    quantidade <- length(arquivos)

#
df = NULL
for (k in 1:quantidade) {

      nome = arquivos[k]
      print(nome)
      Sys.sleep(1) 
      dados = read_pdf(arquivos[k],ocr = T)
      print(dados)
      Sys.sleep(1)
      df = rbind(df, data.frame(nome,dados))
      Sys.sleep(1)
}
Encoding(df$text) <- "UTF-8"

I had same error and the mistake was that I had added list and dictionary into the same list (object) and when I used to iterate over the list of dictionaries and use to hit a list (type) object then I used to get this error.

Its was a code error and made sure that I only added dictionary objects to that list and list typed object into the list, this solved my issue as well.

select days||' '|| time from (
SELECT to_number( to_char(to_date('1','J') +
    (CLOSED_DATE - CREATED_DATE), 'J') - 1)  days,
   to_char(to_date('00:00:00','HH24:MI:SS') +
      (CLOSED_DATE - CREATED_DATE), 'HH24:MI:SS') time
 FROM  request  where REQUEST_ID=158761088 );

        // ** Don't forget to add NSLocationWhenInUseUsageDescription in MyApp-Info.plist and give it a string

        self.locationManager = [[CLLocationManager alloc] init];
        self.locationManager.delegate = self;
        // Check for iOS 8. Without this guard the code will crash with "unknown selector" on iOS 7.
        if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) {
            [self.locationManager requestWhenInUseAuthorization];
        }
        [self.locationManager startUpdatingLocation];


    // Location Manager Delegate Methods    
    - (void)locationManager:(CLLocationManager *)manager didUpdateLocations:(NSArray *)locations
    {
        NSLog(@"%@", [locations lastObject]);

}

Generally, this is a missing package problem, just place the caret at the unresolved reference and press Alt+Enter to reveal the options, then you should know how to solve it.

quote_type = single

add this inside .editorconfig

# EditorConfig is awesome: https://EditorConfig.org

# top-most EditorConfig file
root = true

[*]
indent_style = space
indent_size = 2
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = false
insert_final_newline = false
quote_type = single

Another way to do it, with Java 8 and without external libs:

Stream.concat(collectionA.stream(), collectionB.stream())
      .collect(Collectors.toList())

Your makefile should ideally be named makefile, not make. Note that you can call your makefile anything you like, but as you found, you then need the -f option with make to specify the name of the makefile. Using the default name of makefile just makes life easier.

var lowerCaseName = "Your Name".toLowerCase();

Xcode 8 and Swift 3.0

Using URLSession:

 let url = URL(string:"Download URL")!
 let req = NSMutableURLRequest(url:url)
 let config = URLSessionConfiguration.default
 let session = URLSession(configuration: config, delegate: self, delegateQueue: OperationQueue.main)

 let task : URLSessionDownloadTask = session.downloadTask(with: req as URLRequest)
task.resume()

URLSession Delegate call:

func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) {

}


func urlSession(_ session: URLSession, downloadTask: URLSessionDownloadTask, 
didWriteData bytesWritten: Int64, totalBytesWritten writ: Int64, totalBytesExpectedToWrite exp: Int64) {
                   print("downloaded \(100*writ/exp)" as AnyObject)

}

func urlSession(_ session: URLSession, downloadTask: URLSessionDownloadTask, didFinishDownloadingTo location: URL){

}

Using Block GET/POST/PUT/DELETE:

 let request = NSMutableURLRequest(url: URL(string: "Your API URL here" ,param: param))!,
        cachePolicy: .useProtocolCachePolicy,
        timeoutInterval:"Your request timeout time in Seconds")
    request.httpMethod = "GET"
    request.allHTTPHeaderFields = headers as? [String : String] 

    let session = URLSession.shared

    let dataTask = session.dataTask(with: request as URLRequest) {data,response,error in
        let httpResponse = response as? HTTPURLResponse

        if (error != nil) {
         print(error)
         } else {
         print(httpResponse)
         }

        DispatchQueue.main.async {
           //Update your UI here
        }

    }
    dataTask.resume()

Working fine for me.. try it 100% result guarantee

Simple:

btn.setBackground(Color.red);

To use RGB values:

btn[i].setBackground(Color.RGBtoHSB(int, int, int, float[]));

• A global variable has external linkage by default. Its scope can be extended to files other than containing it by giving a matching extern declaration in the other file.
• The scope of a global variable can be restricted to the file containing its declaration by prefixing the declaration with the keyword static. Such variables are said to have internal linkage.

Consider following example:

1.cpp

void f(int i);
extern const int max = 10;
int n = 0;
int main()
{
    int a;
    //...
    f(a);
    //...
    f(a);
    //...
}

1. The signature of function f declares f as a function with external linkage (default). Its definition must be provided later in this file or in other translation unit (given below).
2. max is defined as an integer constant. The default linkage for constants is internal. Its linkage is changed to external with the keyword extern. So now max can be accessed in other files.
3. n is defined as an integer variable. The default linkage for variables defined outside function bodies is external.

2.cpp

#include <iostream>
using namespace std;

extern const int max;
extern int n;
static float z = 0.0;

void f(int i)
{
    static int nCall = 0;
    int a;
    //...
    nCall++;
    n++;
    //...
    a = max * z;
    //...
    cout << "f() called " << nCall << " times." << endl;
}

1. max is declared to have external linkage. A matching definition for max (with external linkage) must appear in some file. (As in 1.cpp)
2. n is declared to have external linkage.
3. z is defined as a global variable with internal linkage.
4. The definition of nCall specifies nCall to be a variable that retains its value across calls to function f(). Unlike local variables with the default auto storage class, nCall will be initialized only once at the start of the program and not once for each invocation of f(). The storage class specifier static affects the lifetime of the local variable and not its scope.

NB: The keyword static plays a double role. When used in the definitions of global variables, it specifies internal linkage. When used in the definitions of the local variables, it specifies that the lifetime of the variable is going to be the duration of the program instead of being the duration of the function.

Hope that helps!

Well, its an easy way of doing some registry changes: I tried this on 2008 r2 and 2016 servers.

Things need to be done:

1. Create a text file "regedit.txt"
2. Paste the following code in it:

Windows Registry Editor Version 5.00 

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\State\Machine\Scripts]

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\State\Machine\Scripts\Shutdown] 

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\Scripts\Shutdown]     

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\State\Machine\Scripts\Shutdown\0]  
"GPO-ID"="LocalGPO"    
"SOM-ID"="Local"    
"FileSysPath"="C:\\Windows\\System32\\GroupPolicy\\Machine"    
"DisplayName"="Local Group Policy"    
"GPOName"="Local Group Policy"    

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\State\Machine\Scripts\Shutdown\0\0]    
"Script"="terminate_script.bat"    
"Parameters"=""    
"ExecTime"=hex(b):00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00    

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\Scripts\Shutdown\0]
"GPO-ID"="LocalGPO"    
"SOM-ID"="Local"    
"FileSysPath"="C:\\Windows\\System32\\GroupPolicy\\Machine"    
"DisplayName"="Local Group Policy"    
"GPOName"="Local Group Policy"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\Scripts\Shutdown\0\0]    
"Script"="terminate_script.bat"    
"Parameters"=""
"IsPowershell"=dword:00000000
"ExecTime"=hex(b):00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00

3. Save this file as regedit.reg extension

4. Run it on any command line using below command:

   regedit.exe /s regedit.reg
   

The best simple approach :

error: function (xhr) {
var err = JSON.parse(xhr.responseText);
alert(err.message);
}

if(document.getElementById("question").value == "")
{
    alert("empty")
}

I wanted to throw a PowerShell download option on the pile in case anyone else comes across this. I have several offline scenarios and I run this in a loop to download and update all of the extensions I use offline.

$page = Invoke-WebRequest -Uri 'https://marketplace.visualstudio.com/items?itemName=ms-vscode.PowerShell'

$details = ( $page.Scripts | ? {$_.class -eq 'vss-extension'}).innerHTML | Convertfrom-Json

$extensionName = $details.extensionName 
$publisher     = $details.publisher.publisherName
$version       = $details.versions.version

Invoke-WebRequest -uri "$($details.versions.fallbackAssetUri)/Microsoft.VisualStudio.Services.VSIXPackage" `
                  -OutFile "C:\Scripts\extensions\$publisher.$extensionName.$version.VSIX"

Make sure your javascript is being executed after your element(s) have loaded, perhaps try putting the js file call just before the tag or use the defer attribute in your script, like so: <script src="app.js" defer></script> this makes sure that your script will be executed after the dom has loaded.

Mine was with a datagrid Style. If you leave out the <DataGrid.RowStyle> tags around the Style you get that problem. Weird thing is it worked for a while like that. Here is the bad code.

 <DataGrid Name="DicsountScheduleItemsDataGrid"
                  Grid.Column="0"
                  Grid.Row="2"
                  AutoGenerateColumns="false"
                  ItemsSource="{Binding DiscountScheduleItems, Mode=OneWay}">
            <Style TargetType="DataGridRow">
                <Setter Property="IsSelected"
                        Value="{Binding IsSelected, Mode=TwoWay}" />
            </Style>

and the good

 <DataGrid Name="DicsountScheduleItemsDataGrid"
                  Grid.Column="0"
                  Grid.Row="2"
                  AutoGenerateColumns="false"
                  ItemsSource="{Binding DiscountScheduleItems, Mode=OneWay}">
            <DataGrid.RowStyle>
            <Style TargetType="DataGridRow">
                <Setter Property="IsSelected"
                        Value="{Binding IsSelected, Mode=TwoWay}" />
            </Style>
            </DataGrid.RowStyle>

I just had to figure this out for a client presentation and found a work around to having the GIF play a few times by making a fake loop.

• Open the Gif in Photoshop
• View the timeline
• Select all the instances and duplicate them (I did it 10 times)
• Export as a MP4
• Open up your PDF and go to TOOLS> RICH MEDIA>ADD VIDEO> then place the video of your gif where you would want it
• A window comes up, be sure to click on SHOW ADVANCED OPTIONS
• Choose your file and right underneath select ENABLE WHEN CONTENT IS VISIBLE

Hope this helps.

There might be a case where you reference everything you need to and you can even Go to Definition by pressing F12 on DbContext class which takes you to System.Data.Entity namespace but you still get this nasty compiler warning. Make sure that the Target Framework of your project and that of the Entity Framework version you are using match. Go to Project->Properties->Application Tab. Change the Target Framework(can't exactly say to which one, trial and error will help.). Just my two cents.

For historic reasons, I leave you the links to the last versions of ADT:

• linux 64 bit: http://dl.google.com/android/adt/adt-bundle-linux-x86_64-20140702.zip
• linux 32 bit: http://dl.google.com/android/adt/adt-bundle-linux-x86-20140702.zip
• MacOS X: http://dl.google.com/android/adt/adt-bundle-mac-x86_64-20140702.zip
• Win32: http://dl.google.com/android/adt/adt-bundle-windows-x86-20140702.zip
• Win64: http://dl.google.com/android/adt/adt-bundle-windows-x86_64-20140702.zip

After that, you can update ADT plugin after 20140702 version. This answer was intended for the ones starting from zero.

You have multiple Google Chrome browser tabs open for the same URL and developer toolbar.

In some other tab, you have set breakpoints which are showing up when you are debugging in the current tab.

Solution: Close the developer toolbar in the other tab or the tab itself.

Check your heroku version. I just updated mine to 2.29.0, as follows:

heroku --version
#=> heroku-gem/2.29.0 (x86_64-linux) ruby/1.9.3

Now you can run:

heroku pg:reset DATABASE --confirm YOUR_APP_NAME

Then create your database and seed it in a single command:

heroku run rake db:setup

Now restart and try your app:

heroku restart
heroku open

Simple Steps

1. 1 Open SQL Server Configuration Manager
2. Under SQL Server Services Select Your Server
3. Right Click and Select Properties
4. Log on Tab Change Built-in-account tick
5. in the drop down list select Network Service
6. Apply and start The service

You can use custom camera with thumbnail image. You can look my project.

... right now it happens only to the website I'm testing. I can't post it here because it's confidential.

Then I guess it is one of the sites which is incompatible with TLS1.2. The openssl as used in 12.04 does not use TLS1.2 on the client side while with 14.04 it uses TLS1.2 which might explain the difference. To work around try to explicitly use --secure-protocol=TLSv1. If this does not help check if you can access the site with openssl s_client -connect ... (probably not) and with openssl s_client -tls1 -no_tls1_1, -no_tls1_2 ....

Please note that it might be other causes, but this one is the most probable and without getting access to the site everything is just speculation anyway.

The assumed problem in detail: Usually clients use the most compatible handshake to access a server. This is the SSLv23 handshake which is compatible to older SSL versions but announces the best TLS version the client supports, so that the server can pick the best version. In this case wget would announce TLS1.2. But there are some broken servers which never assumed that one day there would be something like TLS1.2 and which refuse the handshake if the client announces support for this hot new version (from 2008!) instead of just responding with the best version the server supports. To access these broken servers the client has to lie and claim that it only supports TLS1.0 as the best version.

Is Ubuntu 14.04 or wget 1.15 not compatible with TLS 1.0 websites? Do I need to install/download any library/software to enable this connection?

The problem is the server, not the client. Most browsers work around these broken servers by retrying with a lower version. Most other applications fail permanently if the first connection attempt fails, i.e. they don't downgrade by itself and one has to enforce another version by some application specific settings.

This happens because Access Privilege varies from OS to OS. Windows access hierarchy is different from Unix. However, this could be overcome by following these simple steps:

1. Increase accessibility with AccessController.doPrivileged(java.security.PrivilegedAction subclass)
2. Set your own java.security.Provider subclass as security property. a. Security.insertProviderAt(new , 2);
3. Set your Algorythm with Security.setProperty("ssl.TrustManagerFactory.algorithm" , “XTrust509”);

It's an old post, but if anyone is still looking for solution to this kind of problem, here is what I came up with:

<script>
  document.addEventListener("DOMContentLoaded", function(e) {
    document.forms['AddAndEdit'].elements['list'].value = 11;
  });
</script>

I just created a 2:1 div that resized to occupy the full width, but then shrinks the width if it would cause the top or bottom to exceed. But note, this will only work with the size of the window, not the size of the parent.

#scene {
    position: relative;
    top: 50vh;
    left: 50vw;
    width: 100vw;
    height: 50vw;
    max-height: 100vh;
    max-width: calc(100vh * 2);
    transform: translate(-50%, -50%);
}

I'm sure you can work out the correct %'s to use for 4:3 instead of 2:1.

Here's a way to pass a dynamic object to a view (or partial view)

Add the following class anywhere in your solution (use System namespace, so its ready to use without having to add any references) -

    namespace System
    {
        public static class ExpandoHelper
        {
            public static ExpandoObject ToExpando(this object anonymousObject)
            {
                IDictionary<string, object> anonymousDictionary = HtmlHelper.AnonymousObjectToHtmlAttributes(anonymousObject);
                IDictionary<string, object> expando = new ExpandoObject();
                foreach (var item in anonymousDictionary)
                    expando.Add(item);
                return (ExpandoObject)expando;
            }

        }
    }

When you send the model to the view, convert it to Expando :

    return View(new {x=4, y=6}.ToExpando());

Cheers

Use the View for your efforts in altering the position of the column: CREATE VIEW CORRECTED_POSITION AS SELECT co1_1, col_3, col_2 FROM UNORDERDED_POSITION should help.

This requests are made so some reports get produced where it is using SELECT * FROM [table_name]. Or, some business has a hierarchy approach of placing the information in order for better readability from the back end.

Thanks Dilip

Here's a one-liner (imports don't count :) that can easily be generalized to concatenate N dictionaries:

Python 3

from itertools import chain
dict(chain.from_iterable(d.items() for d in (d1, d2, d3)))

and:

from itertools import chain
def dict_union(*args):
    return dict(chain.from_iterable(d.items() for d in args))

Python 2.6 & 2.7

from itertools import chain
dict(chain.from_iterable(d.iteritems() for d in (d1, d2, d3))

Output:

>>> from itertools import chain
>>> d1={1:2,3:4}
>>> d2={5:6,7:9}
>>> d3={10:8,13:22}
>>> dict(chain.from_iterable(d.iteritems() for d in (d1, d2, d3)))
{1: 2, 3: 4, 5: 6, 7: 9, 10: 8, 13: 22}

Generalized to concatenate N dicts:

from itertools import chain
def dict_union(*args):
    return dict(chain.from_iterable(d.iteritems() for d in args))

I'm a little late to this party, I know, but I hope this helps someone.

Try:

$number = 1234545454; 
echo  $english_format_number = number_format($number, 2); 

The output will be:

1,234,545,454.00

It's new feature in iOS11 and Swift 4.

Reference link :

Trailing Swipe :

@available(iOS 11.0, *)
override func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
    let delete = UIContextualAction(style: .destructive, title: "Delete") { (action, sourceView, completionHandler) in
        print("index path of delete: \(indexPath)")
        completionHandler(true)
    }

    let rename = UIContextualAction(style: .normal, title: "Edit") { (action, sourceView, completionHandler) in
        print("index path of edit: \(indexPath)")
        completionHandler(true)
    }
    let swipeActionConfig = UISwipeActionsConfiguration(actions: [rename, delete])
    swipeActionConfig.performsFirstActionWithFullSwipe = false
    return swipeActionConfig
}

Change the Platform of your C++ project to "x64" (or whichever platform you are targeting) instead of "Win32". This can be found in Visual Studio under Build -> Configuration Manager. Find your project in the list and change the Platform column. Don't forget to do this for all solution configurations.

Stacker posed a great answer, I would go one step farther to make it more dynamic and use Spring 3 EL Expression.

<bean id="listBean" class="java.util.ArrayList">
        <constructor-arg>
            <value>#{springDAOBean.getGenericListFoo()}</value>
        </constructor-arg>
</bean>

I was trying to figure out how I could do this with the util:list but couldn't get it work due to conversion errors.

If you're not concerned about the exact formatting however you do want something simple but without the line breaks of print_r you can also use json_encode($value) for a quick and simple formatted output. (note it works well on other data types too)

$str = json_encode($arr);
//output...
[{"id":"123","name":"Ice"},{"id":"234","name":"Cake"},{"id":"345","name":"Pie"}]

Try to give the full path to your csv file

open('/users/gcameron/Desktop/map/data.csv')

The python process is looking for file in the directory it is running from.

As the others have said, there is no error tracking for send mail it return the boolean result of adding the mail to the outgoing queue. If you want to track true success failure try using SMTP with a mail library like Swift Mailer, Zend_Mail, or phpmailer.

Your attempt at an athlete class seems to be dealing with a group of athletes, which is a design fault.

Define a class to represent a single athlete, with fields that represent the athlete's attributes:

public class Athlete {
    private final String name;
    private final String country;
    private List<Performance> performances = new ArrayList<Performance>();
    // other fields as required

    public Athlete (String name, String country) {
        this.name = name;
        this.country = country;
    }
    // getters omitted

    public List<Performance> getPerformances() {
        return performances;
    }

    public Performance perform(Dive dive) {
        // not sure what your intention is here, but something like this:
        Performance p = new Performance(dive, this);
        // add new performance to list
        performances.add(p);
        return p;
    }
}

Then your main method would use ti like this:

public class Assignment1 {
    public static void main(String[] args) {
        String[] name = {"Art", "Dan", "Jen"};
        String[] country = {"Canada", "Germant", "USA"};
        Dive[] dive = new Dive[]{new Dive("somersault"), new Dive("foo"), new Dive("bar")};
        for (int i = 0; i < name.length; i++) {
            Athlete athlete = new Athlete(name[i], country[i]);
            Performance performance = athlete.perform(dive[i]);   
            // do something with athlete and/or performance
        }
    }
}

The character representation of a Space is simply ' '.

void foo (const char *s)
{
    unsigned char c;
    ...
    if (c == ' ')
        ...
}

But if you are really looking for all whitespace, then C has a function (actually it's often a macro) for that:

#include <ctype.h>
...

void foo (const char *s)
{
    char c;
    ...
    if (isspace(c))
        ...
}

You can read about isspace here

If you really want to catch all non-printing characters, the function to use is isprint from the same library. This deals with all of the characters below 0x20 (the ASCII code for a space) and above 0x7E (0x7f is the code for DEL, and everything above that is an extension).

In raw code this is equivalent to:

if (c < ' ' || c >= 0x7f)
    // Deal with non-printing characters.

it is very simple code for executing notepad bellow code type into a notepad and save to extension .bat Exapmle:notepad.bat

start "c:\windows\system32" notepad.exe   

(above code "c:\windows\system32" is path where you kept your .exe program and notepad.exe is your .exe program file file)

enjoy!

The merge() method on the Collection does not modify the collection on which it was called. It returns a new collection with the new data merged in. You would need:

$related = $related->merge($tag->questions);

However, I think you're tackling the problem from the wrong angle.

Since you're looking for questions that meet a certain criteria, it would probably be easier to query in that manner. The has() and whereHas() methods are used to generate a query based on the existence of a related record.

If you were just looking for questions that have any tag, you would use the has() method. Since you're looking for questions with a specific tag, you would use the whereHas() to add the condition.

So, if you want all the questions that have at least one tag with either 'Travel', 'Trains', or 'Culture', your query would look like:

$questions = Question::whereHas('tags', function($q) {
    $q->whereIn('name', ['Travel', 'Trains', 'Culture']);
})->get();

If you wanted all questions that had all three of those tags, your query would look like:

$questions = Question::whereHas('tags', function($q) {
    $q->where('name', 'Travel');
})->whereHas('tags', function($q) {
    $q->where('name', 'Trains');
})->whereHas('tags', function($q) {
    $q->where('name', 'Culture');
})->get();

Sendmail wasn't working for me so I used msmtp 1.6.2 w32 and most just followed the instructions at DeveloperSide. Here is a quick rundown of the setup for posterity:

Enabled IMAP access under your Gmail account (the one msmtp is sending emails from)

Enable access for less secure apps. Log into your google account and go here

Edit php.ini, find and change each setting below to reflect the following:

; These are commented out by prefixing a semicolon
;SMTP = localhost
;smtp_port = 25

; Set these paths to where you put your msmtp files.
; I used backslashes in php.ini and it works fine.
; The example in the devside guide uses forwardslashes. 
sendmail_path = "C:\wamp64\msmtp\msmtp.exe -d -C C:\wamp64\msmtp\msmtprc.ini -t --read-envelope-from"

mail.log = "C:\wamp64\msmtp\maillog.txt"

Create and edit the file msmtprc.ini in the same directory as your msmtp.exe file as follows, replacing it with your own email and password:

# Default values for all accounts
defaults
tls_certcheck off
# I used forward slashes here and it works.
logfile C:/wamp64/msmtp/msmtplog.txt

account Gmail
host smtp.gmail.com
port 587
auth on
tls on
from [email protected]
user [email protected]
password ReplaceWithYourPassword
account default : gmail

I have one generic log4j.xml file for you:

<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd" >
<log4j:configuration debug="false">

    <appender name="default.console" class="org.apache.log4j.ConsoleAppender">
        <param name="target" value="System.out" />
        <param name="threshold" value="debug" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{ISO8601} %-5p [%c{1}] - %m%n" />
        </layout>
    </appender>

    <appender name="default.file" class="org.apache.log4j.FileAppender">
        <param name="file" value="/log/mylogfile.log" />
        <param name="append" value="false" />
        <param name="threshold" value="debug" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{ISO8601} %-5p [%c{1}] - %m%n" />
        </layout>
    </appender>

    <appender name="another.file" class="org.apache.log4j.FileAppender">
        <param name="file" value="/log/anotherlogfile.log" />
        <param name="append" value="false" />
        <param name="threshold" value="debug" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="%d{ISO8601} %-5p [%c{1}] - %m%n" />
        </layout>
    </appender>

    <logger name="com.yourcompany.SomeClass" additivity="false">
        <level value="debug" />
        <appender-ref ref="another.file" />
    </logger>

    <root>
        <priority value="info" />
        <appender-ref ref="default.console" />
        <appender-ref ref="default.file" />
    </root>
</log4j:configuration>

with one console, two file appender and one logger poiting to the second file appender instead of the first.

EDIT

In one of the older projects I have found a simple log4j.properties file:

# For the general syntax of property based configuration files see
# the documentation of org.apache.log4j.PropertyConfigurator.

# The root category uses two appenders: default.out and default.file.
# The first one gathers all log output, the latter only starting with 
# the priority INFO.
# The root priority is DEBUG, so that all classes can be logged unless 
# defined otherwise in more specific properties.
log4j.rootLogger=DEBUG, default.out, default.file

# System.out.println appender for all classes
log4j.appender.default.out=org.apache.log4j.ConsoleAppender
log4j.appender.default.out.threshold=DEBUG
log4j.appender.default.out.layout=org.apache.log4j.PatternLayout
log4j.appender.default.out.layout.ConversionPattern=%-5p %c: %m%n

log4j.appender.default.file=org.apache.log4j.FileAppender
log4j.appender.default.file.append=true
log4j.appender.default.file.file=/log/mylogfile.log
log4j.appender.default.file.threshold=INFO
log4j.appender.default.file.layout=org.apache.log4j.PatternLayout
log4j.appender.default.file.layout.ConversionPattern=%-5p %c: %m%n

For the description of all the layout arguments look here: log4j PatternLayout arguments

   @Html.TextBoxFor(model => model.IdUsuario, new { @Value = "" + User.Identity.GetUserId() + "", @disabled = "true" })

@disabled = "true"

Work very well

The query below will result in dd-mmm-yy format.

select 
cast(DAY(getdate()) as varchar)+'-'+left(DATEname(m,getdate()),3)+'-'+  
Right(Year(getdate()),2)

My guess is that it indicates "Unicode", is it correct?

Yes.

If so, since when is it available?

Python 2.x.

In Python 3.x the strings use Unicode by default and there's no need for the u prefix. Note: in Python 3.0-3.2, the u is a syntax error. In Python 3.3+ it's legal again to make it easier to write 2/3 compatible apps.

Allow or enable "Installation from USB" in the developer options.

I'm surprised nobody has suggested using patches yet.

Say you'd like to test a merge from your_branch into master (I'm assuming you have master checked out):

$ git diff master your_branch > your_branch.patch
$ git apply --check your_branch.patch
$ rm your_branch.patch

That should do the trick.

If you get errors like

error: patch failed: test.txt:1
error: test.txt: patch does not apply

that means that the patch wasn't successful and a merge would produce conflicts. No output means the patch is clean and you'd be able to easily merge the branch

Note that this will not actually change your working tree (aside from creating the patch file of course, but you can safely delete that afterwards). From the git-apply documentation:

--check
    Instead of applying the patch, see if the patch is applicable to the
    current working tree and/or the index file and detects errors. Turns
    off "apply".

Note to anyone who is smarter/more experienced with git than me: please do let me know if I'm wrong here and this method does show different behaviour than a regular merge. It seems strange that in the 8+ years that this question has existed noone would suggest this seemingly obvious solution.

Ex Microsoft Developer's Opinion

I worked on a core team for the MSDN website. Now, I use c# razor for ecommerce sites with my programming team and we focus heavy on jQuery front end with back end c# razor pages and LINQ-Entity memory database so the pages are 1-2 millisecond response times even on nested for loops with queries and no page caching. We don't use MVC, just plain ASP.NET with razor pages being mapped with URL Rewrite module for IIS 7, no ASPX pages or ViewState or server-side event programming at all. It doesn't have the extra (unnecessary) layers MVC puts in code constructs for the regex challenged. Less is more for us. Its all lean and mean but I give props to MVC for its testability but that's all.

Razor pages have no event life cycle like ASPX pages. Its just rendering as one requested page. C# is such a great language and Razor gets out of its way nicely to let it do its job. The anonymous typing with generics and linq make life so easy with c# and razor pages. Using Razor pages will help you think and code lighter.

One of the drawback of Razor and MVC is there is no ViewState-like persistence. I needed to implement a solution for that so I ended up writing a jQuery plugin for that here -> http://www.jasonsebring.com/dumbFormState which is an HTML 5 offline storage supported plugin for form state that is working in all major browsers now. It is just for form state currently but you can use window.sessionStorage or window.localStorage very simply to store any kind of state across postbacks or even page requests, I just bothered to make it autosave and namespace it based on URL and form index so you don't have to think about it.

For anyone having issues with this on https://forge.laravel.com, I managed to get this to work using a compilation of SO answers;

You will need the sudo password.

sudo nano /etc/nginx/conf.d/uploads.conf

Replace contents with the following;

fastcgi_buffers 8 16k;
fastcgi_buffer_size 32k;

client_max_body_size 24M;
client_body_buffer_size 128k;

client_header_buffer_size 5120k;
large_client_header_buffers 16 5120k;

VCRUNTIME140.dll error

This error means you don't have required Visual C++ packages installed in your computer. If you have installed wampserver then firstly uninstall wampserver.

Download the VC packages

Download all these VC packages and install all of them. You should install both 64 bit and 32 bit version.

-- VC9 Packages (Visual C++ 2008 SP1)--
http://www.microsoft.com/en-us/download/details.aspx?id=5582
http://www.microsoft.com/en-us/download/details.aspx?id=2092

-- VC10 Packages (Visual C++ 2010 SP1)--
http://www.microsoft.com/en-us/download/details.aspx?id=8328
http://www.microsoft.com/en-us/download/details.aspx?id=13523

-- VC11 Packages (Visual C++ 2012 Update 4)--
The two files VSU4\vcredist_x86.exe and VSU4\vcredist_x64.exe to be download are on the same page
http://www.microsoft.com/en-us/download/details.aspx?id=30679

-- VC13 Packages] (Visual C++ 2013)--
The two files VSU4\vcredist_x86.exe and VSU4\vcredist_x64.exe to be download are on the same page
https://www.microsoft.com/en-us/download/details.aspx?id=40784

-- VC14 Packages (Visual C++ 2015)--
The two files vcredist_x86.exe and vcredist_x64.exe to be download are on the same page
http://www.microsoft.com/en-us/download/details.aspx?id=48145

install packages with admin priviliges
Right click->Run as Administrator

install wampserver again
After you installed both 64bits and 32 bits version of VC packages then install wampserver again.

the only way I know is to delete the designer file, and do a convert to web app. However when you do this, it usually pops up with the error, as to why it didn't auto-regen in the first place, its usually a control ref that isn't declared in the head of the page.