The 3-Heights™ PDF Validator Online Tool provides good feedback for different PDF/A conformance levels and versions.

• PDF/A1-a
• PDF/A2-a
• PDF/A2-b
• PDF/A1-b
• PDF/A2-u

Your query should work for synonyms as well as the tables. However, you seem to expect indexes on views where there are not. Maybe is it materialized views ?

The following example defines a Button1_Click event handler. When invoked, this handler uses the FindControl method to locate a control with an ID property of TextBox2 on the containing page. If the control is found, its parent is determined using the Parent property and the parent control's ID is written to the page. If TextBox2 is not found, "Control Not Found" is written to the page.

private void Button1_Click(object sender, EventArgs MyEventArgs)
{
      // Find control on page.
      Control myControl1 = FindControl("TextBox2");
      if(myControl1!=null)
      {
         // Get control's parent.
         Control myControl2 = myControl1.Parent;
         Response.Write("Parent of the text box is : " + myControl2.ID);
      }
      else
      {
         Response.Write("Control not found");
      }
}

To find the duplicate values only :

var duplicates = list.GroupBy(x => x.Key).Any(g => g.Count() > 1);

E.g.

var list = new[] {1,2,3,1,4,2};

GroupBy will group the numbers by their keys and will maintain the count (number of times it repeated) with it. After that, we are just checking the values who have repeated more than once.

To find the unique values only :

var unique = list.GroupBy(x => x.Key).All(g => g.Count() == 1);

E.g.

var list = new[] {1,2,3,1,4,2};

GroupBy will group the numbers by their keys and will maintain the count (number of times it repeated) with it. After that, we are just checking the values who have repeated only once means are unique.

Here is a block to print out unicode chars between \u00c0 to \u00ff:

char[] ca = {'\u00c0'};
for (int i = 0; i < 4; i++) {
    for (int j = 0; j < 16; j++) {
        String sc = new String(ca);
        System.out.print(sc + " ");
        ca[0]++;
    }
    System.out.println();
}

This might be useful for someone else: Using this sample html

<div class="ParentDiv">
    <label for="label">labelName</label>
    <input type="button" value="elementToSelect">
</div>
<div class="DontSelect">
    <label for="animal">pig</label>
    <input type="button" value="elementToSelect">
</div>

If for example, I want to select an element in the same section (e.g div) as a label, you can use this

//label[contains(., 'labelName')]/parent::*//input[@value='elementToSelect'] 

This just means, look for a label (it could anything like a, h2) called labelName. Navigate to the parent of that label (i.e. div class="ParentDiv"). Search within the descendants of that parent to find any child element with the value of elementToSelect. With this, it will not select the second elementToSelect with DontSelect div as parent.

The trick is that you can reduce search areas for an element by navigating to the parent first and then searching descendant of that parent for the element you need. Other Syntax like following-sibling::h2 can also be used in some cases. This means the sibling following element h2. This will work for elements at the same level, having the same parent.

This code is from Processing.org an open source Java based IDE. You can find it Processing.org. The Arduino IDE also uses this extension, although they run on a hardware board.

EDIT - And yes it is C syntax, used mostly for art or live media presentations.

In plt.colorbar(z1_plot,cax=ax1), use ax= instead of cax=, i.e. plt.colorbar(z1_plot,ax=ax1)

//Check through class

if($("input:radio[class='className']").is(":checked")) {
     //write your code         
}

//Check through name

if($("input:radio[name='Name']").is(":checked")) {
         //write your code         
}

//Check through data

if($("input:radio[data-name='value']").is(":checked")) {
         //write your code         
}

If you use numpy, this is easy:

slice = arr[:2,:2]

or if you want the 0's,

slice = arr[0:2,0:2]

You'll get the same result.

*note that slice is actually the name of a builtin-type. Generally, I would advise giving your object a different "name".

Another way, if you're working with lists of lists*:

slice = [arr[i][0:2] for i in range(0,2)]

(Note that the 0's here are unnecessary: [arr[i][:2] for i in range(2)] would also work.).

What I did here is that I take each desired row 1 at a time (arr[i]). I then slice the columns I want out of that row and add it to the list that I'm building.

If you naively try: arr[0:2] You get the first 2 rows which if you then slice again arr[0:2][0:2], you're just slicing the first two rows over again.

*This actually works for numpy arrays too, but it will be slow compared to the "native" solution I posted above.

As for the intellij2018 version I am using the following configuration for better performance

-server
-Xms1024m
-Xmx4096m
-XX:MaxPermSize=1024m
-XX:ReservedCodeCacheSize=512m
-XX:+UseCompressedOops
-Dfile.encoding=UTF-8
-XX:+UseConcMarkSweepGC
-XX:+AggressiveOpts
-XX:+CMSClassUnloadingEnabled
-XX:+CMSIncrementalMode
-XX:+CMSIncrementalPacing
-XX:CMSIncrementalDutyCycleMin=0
-XX:-TraceClassUnloading
-XX:+TieredCompilation
-XX:SoftRefLRUPolicyMSPerMB=100
-ea
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-Djdk.http.auth.tunneling.disabledSchemes=""
-XX:+HeapDumpOnOutOfMemoryError
-XX:-OmitStackTraceInFastThrow
-Xverify:none

-XX:ErrorFile=$USER_HOME/java_error_in_idea_%p.log
-XX:HeapDumpPath=$USER_HOME/java_error_in_idea.hprof

That should work, you may need a space after the commas.

Also, the function you call afterwards must support an array of objects, and not just a singleton object.

You could either use a lookahead assertion like others have suggested. Or, if you just want to use basic regular expression syntax:

^(.?$|[^m].+|m[^y].*)

This matches strings that are either zero or one characters long (^.?$) and thus can not be my. Or strings with two or more characters where when the first character is not an m any more characters may follow (^[^m].+); or if the first character is a m it must not be followed by a y (^m[^y]).

I find it hard to remember the exact git config or git branch arguments as in mipadi's and Casey's answers, so I use these 2 commands to add the upstream reference:

git pull origin master
git push -u origin master

This will add the same info to your .git/config, but I find it easier to remember.

Above answers are very elegant. I have written this function long back where i was also struggling to concatenate two dataframe with distinct columns.

Suppose you have dataframe sdf1 and sdf2

from pyspark.sql import functions as F
from pyspark.sql.types import *

def unequal_union_sdf(sdf1, sdf2):
    s_df1_schema = set((x.name, x.dataType) for x in sdf1.schema)
    s_df2_schema = set((x.name, x.dataType) for x in sdf2.schema)

    for i,j in s_df2_schema.difference(s_df1_schema):
        sdf1 = sdf1.withColumn(i,F.lit(None).cast(j))

    for i,j in s_df1_schema.difference(s_df2_schema):
        sdf2 = sdf2.withColumn(i,F.lit(None).cast(j))

    common_schema_colnames = sdf1.columns
    sdk = \
        sdf1.select(common_schema_colnames).union(sdf2.select(common_schema_colnames))
    return sdk 

sdf_concat = unequal_union_sdf(sdf1, sdf2) 

Per @perreal, quoting variables is important, but because I read this post like 5 times before finding a simpler approach to the question at hand in the comments...

str='abcd/'
echo "${str: -1}"

Output: /

str='abcd*'
echo "${str: -1}"

Output: *

Thanks to everyone who participated in this above; I've appropriately added +1's throughout the thread!

Thought that this is a good place to share my generalization of this for n>2, which is just a sliding window over an iterable:

def sliding_window(iterable, n):
    its = [ itertools.islice(iter, i, None) 
            for i, iter
            in enumerate(itertools.tee(iterable, n)) ]                               

    return itertools.izip(*its)

Since the column is of type VARCHAR, you should convert the input parameter to a string rather than converting the column value to a number:

select * from exception where exception_value = to_char(105);

Here's a Kotlin extension function:

fun EditText.transformIntoDatePicker(context: Context, format: String, maxDate: Date? = null) {
    isFocusableInTouchMode = false
    isClickable = true
    isFocusable = false

    val myCalendar = Calendar.getInstance()
    val datePickerOnDataSetListener =
        DatePickerDialog.OnDateSetListener { _, year, monthOfYear, dayOfMonth ->
            myCalendar.set(Calendar.YEAR, year)
            myCalendar.set(Calendar.MONTH, monthOfYear)
            myCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth)
            val sdf = SimpleDateFormat(format, Locale.UK)
            setText(sdf.format(myCalendar.time))
        }

    setOnClickListener {
        DatePickerDialog(
            context, datePickerOnDataSetListener, myCalendar
                .get(Calendar.YEAR), myCalendar.get(Calendar.MONTH),
            myCalendar.get(Calendar.DAY_OF_MONTH)
        ).run {
            maxDate?.time?.also { datePicker.maxDate = it }
            show()
        }
    }
}

Usage:

In Activity:

editText.transformIntoDatePicker(this, "MM/dd/yyyy")
editText.transformIntoDatePicker(this, "MM/dd/yyyy", Date())

In Fragments:

editText.transformIntoDatePicker(requireContext(), "MM/dd/yyyy")
editText.transformIntoDatePicker(requireContext(), "MM/dd/yyyy", Date())

Benchmark for pure Ruby solutions

I took every possibilities I had in mind to do it with pure ruby code, here they are :

• capitalize and gsub

  'app_user'.capitalize.gsub(/_(\w)/){$1.upcase}
  

• split and map using & shorthand (thanks to user3869936’s answer)

  'app_user'.split('_').map(&:capitalize).join
  

• split and map (thanks to Mr. Black’s answer)

  'app_user'.split('_').map{|e| e.capitalize}.join
  

And here is the Benchmark for all of these, we can see that gsub is quite bad for this. I used 126 080 words.

                              user     system      total        real
capitalize and gsub  :      0.360000   0.000000   0.360000 (  0.357472)
split and map, with &:      0.190000   0.000000   0.190000 (  0.189493)
split and map        :      0.170000   0.000000   0.170000 (  0.171859)

Type the content (i.e., the "text" property field) inside a <html></html> tag. So you can use <br> or<P> to insert a newline.

For example:

String labelContent = "<html>Twinkle, twinkle, little star,<BR>How I wonder what you are.<BR>Up above the world so high,<BR>Like a diamond in the sky.</html>";

It will display as follows:

Twinkle, twinkle, little star,
How I wonder what you are.
Up above the world so high,
Like a diamond in the sky.

You are missing the std namespace reference in the cc file. You should also call nom.c_str() because there is no implicit conversion from std::string to const char * expected by ifstream's constructor.

Polygone::Polygone(std::string nom) {
    std::ifstream fichier (nom.c_str(), std::ifstream::in);
    // ...
}

My windows firewall was blocking port 8080 so i changed it to 5000 and it worked!

If you prefer using column names, you could do something like this as an alternative:

min(data$column_name)

There is not a single function that will do that, because 0 is a valid number and you need to be able to catch when the string is not a valid number.

You will need to check the string first (probably with a regular expression) to see if it contains only numbers and numerical punctuation. You can then decide to return 0 if that is what your application needs or convert it to a double.

After looking up atof() and strtod() I should rephrase my statement to "there shouldn't be" instead of "there is not" ... hehe

function SingletonClass() 
{
    // demo variable
    var names = [];

    // instance of the singleton
    this.singletonInstance = null;

    // Get the instance of the SingletonClass
    // If there is no instance in this.singletonInstance, instanciate one
    var getInstance = function() {
        if (!this.singletonInstance) {
            // create a instance
            this.singletonInstance = createInstance();
        }

        // return the instance of the singletonClass
        return this.singletonInstance;
    }

    // function for the creation of the SingletonClass class
    var createInstance = function() {

        // public methodes
        return {
            add : function(name) {
                names.push(name);
            },
            names : function() {
                return names;
            }
        }
    }

    // wen constructed the getInstance is automaticly called and return the SingletonClass instance 
    return getInstance();
}

var obj1 = new SingletonClass();
obj1.add("Jim");
console.log(obj1.names());
// prints: ["Jim"]

var obj2 = new SingletonClass();
obj2.add("Ralph");
console.log(obj1.names());
// Ralph is added to the singleton instance and there for also acceseble by obj1
// prints: ["Jim", "Ralph"]
console.log(obj2.names());
// prints: ["Jim", "Ralph"]

obj1.add("Bart");
console.log(obj2.names());
// prints: ["Jim", "Ralph", "Bart"]

DELETE FROM deadline where ID IN (
    SELECT d.ID FROM `deadline` d LEFT JOIN `job` ON deadline.job_id = job.job_id WHERE `status` =  'szamlazva' OR `status` = 'szamlazhato' OR `status` = 'fizetve' OR `status` = 'szallitva' OR `status` = 'storno');

I am not sure if that kind of sub query works in MySQL, but try it. I am assuming you have an ID column in your deadline table.

As is stated in the jQuery documentation http://api.jquery.com/jQuery.each/

return true in jQuery.each is the same as a continue

return false is the same as a break

Solution is very simple.

1 Add Internet permission in Androidmanifest.xml file

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

[2] Change your httpd.config file

Order Deny,Allow
Deny from all
Allow from 127.0.0.1

TO

Order Deny,Allow
Allow from all
Allow from 127.0.0.1

And restart your server.

[3] And most impotent step. MAKE YOUR NETWORK AS YOUR HOME NETWORK

Go to Control Panel > Network and Internet > Network and Sharing Center

Click on your Network and select HOME NETWORK

I used mkdir -p /root/.android && touch /root/.android/repositories.cfg to make it works

In the above solution, repeated here:

f = open('file.txt', 'r')

try:
    # do stuff with f
finally:
   f.close()

if something bad happens (you never know ...) after opening the file successfully and before the try, the file will not be closed, so a safer solution is:

f = None
try:
    f = open('file.txt', 'r')

    # do stuff with f

finally:
    if f is not None:
       f.close()

Quoting the iPhone OS Technology Overview:

iPhone OS provides support for full-screen video playback through the Media Player framework (MediaPlayer.framework). This framework supports the playback of movie files with the .mov, .mp4, .m4v, and .3gp filename extensions and using the following compression standards:

• H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
• H.264 video, up to 768 Kbps, 320 by 240 pixels, 30 frames per second, Baseline Profile up to Level 1.3 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
• MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
• Numerous audio formats, including the ones listed in “Audio Technologies”

For information about the classes of the Media Player framework, see Media Player Framework Reference.

Currently there is no way to apply a css to get your desired result . Why not use libraries like choosen or select2 . These allow you to style the way you want.

If you don want to use third party libraries then you can make a simple un-ordered list and play with some css.Here is thread you could follow

How to convert <select> dropdown into an unordered list using jquery?

I had this exact same problem with a site (Kentico CMS), starting development in 4.5, finding out the production server only supports 4.0, tried going back down to target framework of 4.0. Compiling the other posts in this thread (specifically changing target framework to .Net 4 and .Net 4.5 still being referenced). I searched through my solution and found that a handful of the NuGet packages were still using libraries with targetFramework="net45".

packages.config (before):
<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="AutoMapper" version="3.1.0" targetFramework="net45" />
  <package id="EntityFramework" version="5.0.0" targetFramework="net45" />
  <package id="Microsoft.AspNet.WebApi.Client" version="5.0.0" targetFramework="net45" />
  <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net45" />
</packages>

I changed the projects target framework back to 4.5, removed all NuGet libraries, went back down to 4.0 and re-added the libraries (had to use some previous versions that were not dependent on 4.5).

packages.config (after):
<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="AutoMapper" version="3.1.1" targetFramework="net40" />
  <package id="EntityFramework" version="6.0.2" targetFramework="net40" />
  <package id="Microsoft.AspNet.WebApi.Client" version="4.0.30506.0" targetFramework="net40" />
  <package id="Microsoft.Net.Http" version="2.0.20710.0" targetFramework="net40" />
  <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net40" />
</packages>

Its possible using pseudo element (after).
I have added to the original code a

position:relative

#content{
  width: 100px;
  min-height: 100px;
  margin: 20px auto;
  border-style: ridge;
  border-color: #567498;
  border-spacing:10px;
  position:relative;
  background:#000;
}
#content:after {
  content: '';
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  border: red 2px solid;
}

If you use Roboguice you can use the EventManager in Roboguice to pass data around without using the Activity as an interface. This is quite clean IMO.

If you're not using Roboguice you can use Otto too as a event bus: http://square.github.com/otto/

Update 20150909: You can also use Green Robot Event Bus or even RxJava now too. Depends on your use case.

There is an easier solution to this problem.

You just need to add a t to the mode so it becomes wt. This causes Python to open the file as a text file and not binary. Then everything will just work.

The complete program becomes this:

plaintext = input("Please enter the text you want to compress")
filename = input("Please enter the desired filename")
with gzip.open(filename + ".gz", "wt") as outfile:
    outfile.write(plaintext)

What if you had a <tbody> and a <tfoot>?

Such as:

<table>
    <tbody>
        <tr><td>Foo</td></tr>
    </tbody>
    <tfoot>
        <tr><td>footer information</td></tr>
    </tfoot>
</table>

Then it would insert your new row in the footer - not to the body.

Hence the best solution is to include a <tbody> tag and use .append, rather than .after.

$("#myTable > tbody").append("<tr><td>row content</td></tr>");

I was actually looking for a generic, not programming way of detecting the file encoding, but I didn't find that yet. What I did find by testing with different encodings was that my text was UTF-7.

So where I first was doing: StreamReader file = File.OpenText(fullfilename);

I had to change it to: StreamReader file = new StreamReader(fullfilename, System.Text.Encoding.UTF7);

OpenText assumes it's UTF-8.

you can also create the StreamReader like this new StreamReader(fullfilename, true), the second parameter meaning that it should try and detect the encoding from the byteordermark of the file, but that didn't work in my case.

First, I would check what i gets initialized to, to see if the elements returned by getElementsByName are what you think they are. Maybe split the problem by trying it with a hard-coded name like timetemp0, without the concatenation. You can also run the code through a browser debugger (FireBug, Chrome Dev Tools, IE Dev Tools).

Also, for your if-condition, this should suffice:

if (!timetemp[0].value) {
    // The value is empty.
}
else {
    // The value is not empty.
}

The empty string in Javascript is a falsey value, so the logical negation of that will get you into the if-block.

for future developers, i recommend, delete the index in INDEX TAB using compass... this NOT DELETE ANY document in your collection Manage Indexes

Using 'now()' as default value automatically generates time-stamp.

tabindex HTML attribute indicates if its element can be focused, and if/where it participates in sequential keyboard navigation (usually with the Tab key). Read MDN Web Docs for full reference.

Using Jquery

$( "#division" ).keydown(function(evt) {
    evt = evt || window.event;
    console.log("keydown: " + evt.keyCode);
});

#division {
  width: 90px;
  height: 30px;
  background: lightgrey;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<div id="division" tabindex="0"></div>

Using JavaScript

var el = document.getElementById("division");

el.onkeydown = function(evt) {
    evt = evt || window.event;
    console.log("keydown: " + evt.keyCode);
};

#division {
  width: 90px;
  height: 30px;
  background: lightgrey;
}

<div id="division" tabindex="0"></div>

The accepted answer (https://stackoverflow.com/a/41348219/4974715) is not realistically maintainable or suitable because "CanReadResource" is being used as a claim (but should essentially be a policy in reality, IMO). The approach at the answer is not OK in the way it was used, because if an action method requires many different claims setups, then with that answer you would have to repeatedly write something like...

[ClaimRequirement(MyClaimTypes.Permission, "CanReadResource")] 
[ClaimRequirement(MyClaimTypes.AnotherPermision, "AnotherClaimVaue")]
//and etc. on a single action.

So, imagine how much coding that would take. Ideally, "CanReadResource" is supposed to be a policy that uses many claims to determine if a user can read a resource.

What I do is I create my policies as an enumeration and then loop through and set up the requirements like thus...

services.AddAuthorization(authorizationOptions =>
        {
            foreach (var policyString in Enum.GetNames(typeof(Enumerations.Security.Policy)))
            {
                authorizationOptions.AddPolicy(
                    policyString,
                    authorizationPolicyBuilder => authorizationPolicyBuilder.Requirements.Add(new DefaultAuthorizationRequirement((Enumerations.Security.Policy)Enum.Parse(typeof(Enumerations.Security.Policy), policyWrtString), DateTime.UtcNow)));

      /* Note that thisn does not stop you from 
          configuring policies directly against a username, claims, roles, etc. You can do the usual.
     */
            }
        }); 

The DefaultAuthorizationRequirement class looks like...

public class DefaultAuthorizationRequirement : IAuthorizationRequirement
{
    public Enumerations.Security.Policy Policy {get; set;} //This is a mere enumeration whose code is not shown.
    public DateTime DateTimeOfSetup {get; set;} //Just in case you have to know when the app started up. And you may want to log out a user if their profile was modified after this date-time, etc.
}

public class DefaultAuthorizationHandler : AuthorizationHandler<DefaultAuthorizationRequirement>
{
    private IAServiceToUse _aServiceToUse;

    public DefaultAuthorizationHandler(
        IAServiceToUse aServiceToUse
        )
    {
        _aServiceToUse = aServiceToUse;
    }

    protected async override Task HandleRequirementAsync(AuthorizationHandlerContext context, DefaultAuthorizationRequirement requirement)
    {
        /*Here, you can quickly check a data source or Web API or etc. 
           to know the latest date-time of the user's profile modification...
        */
        if (_aServiceToUse.GetDateTimeOfLatestUserProfileModication > requirement.DateTimeOfSetup)
        {
            context.Fail(); /*Because any modifications to user information, 
            e.g. if the user used another browser or if by Admin modification, 
            the claims of the user in this session cannot be guaranteed to be reliable.
            */
            return;
        }

        bool shouldSucceed = false; //This should first be false, because context.Succeed(...) has to only be called if the requirement specifically succeeds.

        bool shouldFail = false; /*This should first be false, because context.Fail() 
        doesn't have to be called if there's no security breach.
        */

        // You can do anything.
        await doAnythingAsync();

       /*You can get the user's claims... 
          ALSO, note that if you have a way to priorly map users or users with certain claims 
          to particular policies, add those policies as claims of the user for the sake of ease. 
          BUT policies that require dynamic code (e.g. checking for age range) would have to be 
          coded in the switch-case below to determine stuff.
       */

        var claims = context.User.Claims;

        // You can, of course, get the policy that was hit...
        var policy = requirement.Policy

        //You can use a switch case to determine what policy to deal with here...
        switch (policy)
        {
            case Enumerations.Security.Policy.CanReadResource:
                 /*Do stuff with the claims and change the 
                     value of shouldSucceed and/or shouldFail.
                */
                 break;
            case Enumerations.Security.Policy.AnotherPolicy:
                 /*Do stuff with the claims and change the 
                    value of shouldSucceed and/or shouldFail.
                 */
                 break;
                // Other policies too.

            default:
                 throw new NotImplementedException();
        }

        /* Note that the following conditions are 
            so because failure and success in a requirement handler 
            are not mutually exclusive. They demand certainty.
        */

        if (shouldFail)
        {
            context.Fail(); /*Check the docs on this method to 
            see its implications.
            */
        }                

        if (shouldSucceed)
        {
            context.Succeed(requirement); 
        } 
     }
}

Note that the code above can also enable pre-mapping of a user to a policy in your data store. So, when composing claims for the user, you basically retrieve the policies that had been pre-mapped to the user directly or indirectly (e.g. because the user has a certain claim value and that claim value had been identified and mapped to a policy, such that it provides automatic mapping for users who have that claim value too), and enlist the policies as claims, such that in the authorization handler, you can simply check if the user's claims contain requirement.Policy as a Value of a Claim item in their claims. That is for a static way of satisfying a policy requirement, e.g. "First name" requirement is quite static in nature. So, for the example above (which I had forgotten to give example on Authorize attribute in my earlier updates to this answer), using the policy with Authorize attribute is like as follows, where ViewRecord is an enum member:

[Authorize(Policy = nameof(Enumerations.Security.Policy.ViewRecord))] 

A dynamic requirement can be about checking age range, etc. and policies that use such requirements cannot be pre-mapped to users.

An example of dynamic policy claims checking (e.g. to check if a user is above 18 years old) is already at the answer given by @blowdart (https://stackoverflow.com/a/31465227/4974715).

PS: I typed this on my phone. Pardon any typos and lack of formatting.

It seems to have to do with context wrapping. Most classes derived from Context are actually a ContextWrapper, which essentially delegates to another context, possibly with changes by the wrapper.

The context is a general abstraction that supports mocking and proxying. Since many contexts are bound to a limited-lifetime object such as an Activity, there needs to be a way to get a longer-lived context, for purposes such as registering for future notifications. That is achieved by Context.getApplicationContext(). A logical implementation is to return the global Application object, but nothing prevents a context implementation from returning a wrapper or proxy with a suitable lifetime instead.

Activities and services are more specifically associated with an Application object. The usefulness of this, I believe, is that you can create and register in the manifest a custom class derived from Application and be certain that Activity.getApplication() or Service.getApplication() will return that specific object of that specific type, which you can cast to your derived Application class and use for whatever custom purpose.

In other words, getApplication() is guaranteed to return an Application object, while getApplicationContext() is free to return a proxy instead.

The error message says it all: strs[sum-1] is a tuple, not a string. If you show more of your code someone will probably be able to help you. Without that we can only guess.

You can try using parentheses around the OR expressions to make sure your query is interpreted correctly, or more concisely, use IN:

SELECT ads.*, location.county 
FROM ads
LEFT JOIN location ON location.county = ads.county_id
WHERE ads.published = 1 
AND ads.type = 13
AND ads.county_id IN (2,5,7,9)

Due to security violations, organizations may have their own repositories.

set your local repo as below.

npm config set registry https://yourorg-artifactory.com/

I hope this will solve the issue.

In general you can use pandas rename function here. Given your dataframe you could change to a new name like this. If you had more columns you could also rename those in the dictionary. The 0 is the current name of your column

import pandas as pd    
import numpy as np   
e = np.random.normal(size=100)  
e_dataframe = pd.DataFrame(e)      

e_dataframe.rename(index=str, columns={0:'new_column_name'})

I see all answers recommend using str(object). It might fail if your object have more than ascii characters and you will see error like ordinal not in range(128). This was the case for me while I was converting list of string in language other than English

I resolved it by using unicode(object)

The double space generally works well. However, sometimes the lacking newline in the PDF still occurs to me when using four pound sign sub titles #### in Jupyter Notebook, as the next paragraph is put into the subtitle as a single paragraph. No amount of double spaces and returns fixed this, until I created a notebook copy 'v. PDF' and started using a single backslash '\' which also indents the next paragraph nicely:

#### 1.1 My Subtitle  \

1.1 My Subtitle
    Next paragraph text.

An alternative to this, is to upgrade the level of your four # titles to three # titles, etc. up the title chain, which will remove the next paragraph indent and format the indent of the title itself (#### My Subtitle ---> ### My Subtitle).

### My Subtitle


1.1 My Subtitle

Next paragraph text.

The info inside the <script> tag is then processed inside it to access other parts. If you want to change the text inside another paragraph, then first give the paragraph an id, then set a variable to it using getElementById([id]) to access it ([id] means the id you gave the paragraph). Next, use the innerHTML built-in variable with whatever your variable was called and a '.' (dot) to show that it is based on the paragraph. You can set it to whatever you want, but be aware that to set a paragraph to a tag (<...>), then you have to still put it in speech marks.

Example:

<!DOCTYPE html>_x000D_
<html>_x000D_
    <body>_x000D_
        <!--\|/id here-->_x000D_
        <p id="myText"></p>_x000D_
        <p id="myTextTag"></p>_x000D_
        <script>_x000D_
            <!--Here we retrieve the text and show what we want to write..._x000D_
            var text = document.getElementById("myText");_x000D_
            var tag = document.getElementById("myTextTag");_x000D_
            var toWrite = "Hello"_x000D_
            var toWriteTag = "<a href='https://stackoverflow.com'>Stack Overflow</a>"_x000D_
            <!--...and here we are actually affecting the text.-->_x000D_
            text.innerHTML = toWrite_x000D_
            tag.innerHTML = toWriteTag_x000D_
        </script>_x000D_
    <body>_x000D_
<html>

pg_dump -s databasename -t tablename -U user -h host -p port > tablename.sql

this will limit the schema dump to the table "tablename" of "databasename"

Alternatively, in python 3.6+, you can generate Unicode superscript and copy paste that in your code:

ax1.set_ylabel('Rate (min?¹)')

List<T> has a FindAll method that will do the filtering for you and return a subset of the list.

MSDN has a great code example here: http://msdn.microsoft.com/en-us/library/aa701359(VS.80).aspx

EDIT: I wrote this before I had a good understanding of LINQ and the Where() method. If I were to write this today i would probably use the method Jorge mentions above. The FindAll method still works if you're stuck in a .NET 2.0 environment though.

I was running Wamp Server for more than a year,
Now I faced a problem that I couldn't start Wamp server (The icon just stay red and the error message appear)

I managed to uninstall Wamp and reinstall it again, and so I did, but before that I copied the folder from mysql/data to my desktop then when I reinstall it I copied that files to the original location.

Then mysql just got confused... And phpmyadmin is not working so I fixed that by restoring the fresh install folder contents..
But I couldn't start mysql (the wamp servers icon still on yellow)

So after I googled a lot, I deleted every thing in the mysql/data except for:-

mysql
test
performance_schema

And my problem solved :)

If anybody is still looking for this, this is how it worked for me.

You need to find the IP of your machine with respect to the device/emulator you are connected. For Emulators on of the way is by following below steps;

1. Go to VM Virtual box -> select connected device in the list.
2. Select Settings ->Network-> Find out to which network the device is attached. For me it was 'VirtualBox Host-Only Ethernet Adapter #2'.
3. In virtualbox go to Files->Preferences->Network->Host-Only Networks, and find out the IPv4 for the network specified in above step. (By Hovering you will get the info)

Provide this IP to access the localhost from emulator. The Port is same as you have provided while running/publishing your services.

Note #1 : Make sure you have taken care of firewalls and inbound rules.

Note #2 : Please check this IP after you restart your machine. For some reason, even If I provided "Use the following IP" The Host-Only IP got changed.

You can use ref callback which will return the node. Call click() on that node to do a programmatic click.

Getting the div node

clickDiv(el) {
  el.click()
}

Setting a ref to the div node

<div 
  id="element1"
  className="content"
  ref={this.clickDiv}
  onClick={this.uploadLogoIcon}
>

Check the fiddle

https://jsfiddle.net/pranesh_ravi/5skk51ap/1/

Hope it helps!

urllib is a standard python library (built-in) so you don't have to install it. just import it if you need to use request by:

import urllib.request

if it's not work maybe you compiled python in wrong way, so be kind and give us more details.

You can do like below to achieve your result:

import seaborn as sns
import matplotlib.pyplot as plt
import pandas as pd
import numpy as np
....
....
#use filter with plot
#or
fg=sns.factorplot('Retailer country', data=df1[(df1['Retailer country']=='United States') | (df1['Retailer country']=='France')], kind='count')

fg.set_xlabels('Retailer country')
plt.show()


#also
#and
fg=sns.factorplot('Retailer country', data=df1[(df1['Retailer country']=='United States') & (df1['Year']=='2013')], kind='count')

fg.set_xlabels('Retailer country')
plt.show()

std::chrono::time_point<std::chrono::system_clock> now = std::chrono::system_clock::now();

This is a great place for auto:

auto now = std::chrono::system_clock::now();

Since you want to traffic at millisecond precision, it would be good to go ahead and covert to it in the time_point:

auto now_ms = std::chrono::time_point_cast<std::chrono::milliseconds>(now);

now_ms is a time_point, based on system_clock, but with the precision of milliseconds instead of whatever precision your system_clock has.

auto epoch = now_ms.time_since_epoch();

epoch now has type std::chrono::milliseconds. And this next statement becomes essentially a no-op (simply makes a copy and does not make a conversion):

auto value = std::chrono::duration_cast<std::chrono::milliseconds>(epoch);

Here:

long duration = value.count();

In both your and my code, duration holds the number of milliseconds since the epoch of system_clock.

This:

std::chrono::duration<long> dur(duration);

Creates a duration represented with a long, and a precision of seconds. This effectively reinterpret_casts the milliseconds held in value to seconds. It is a logic error. The correct code would look like:

std::chrono::milliseconds dur(duration);

This line:

std::chrono::time_point<std::chrono::system_clock> dt(dur);

creates a time_point based on system_clock, with the capability of holding a precision to the system_clock's native precision (typically finer than milliseconds). However the run-time value will correctly reflect that an integral number of milliseconds are held (assuming my correction on the type of dur).

Even with the correction, this test will (nearly always) fail though:

if (dt != now)

Because dt holds an integral number of milliseconds, but now holds an integral number of ticks finer than a millisecond (e.g. microseconds or nanoseconds). Thus only on the rare chance that system_clock::now() returned an integral number of milliseconds would the test pass.

But you can instead:

if (dt != now_ms)

And you will now get your expected result reliably.

Putting it all together:

int main ()
{
    auto now = std::chrono::system_clock::now();
    auto now_ms = std::chrono::time_point_cast<std::chrono::milliseconds>(now);

    auto value = now_ms.time_since_epoch();
    long duration = value.count();

    std::chrono::milliseconds dur(duration);

    std::chrono::time_point<std::chrono::system_clock> dt(dur);

    if (dt != now_ms)
        std::cout << "Failure." << std::endl;
    else
        std::cout << "Success." << std::endl;
}

Personally I find all the std::chrono overly verbose and so I would code it as:

int main ()
{
    using namespace std::chrono;
    auto now = system_clock::now();
    auto now_ms = time_point_cast<milliseconds>(now);

    auto value = now_ms.time_since_epoch();
    long duration = value.count();

    milliseconds dur(duration);

    time_point<system_clock> dt(dur);

    if (dt != now_ms)
        std::cout << "Failure." << std::endl;
    else
        std::cout << "Success." << std::endl;
}

Which will reliably output:

Success.

Finally, I recommend eliminating temporaries to reduce the code converting between time_point and integral type to a minimum. These conversions are dangerous, and so the less code you write manipulating the bare integral type the better:

int main ()
{
    using namespace std::chrono;
    // Get current time with precision of milliseconds
    auto now = time_point_cast<milliseconds>(system_clock::now());
    // sys_milliseconds is type time_point<system_clock, milliseconds>
    using sys_milliseconds = decltype(now);
    // Convert time_point to signed integral type
    auto integral_duration = now.time_since_epoch().count();
    // Convert signed integral type to time_point
    sys_milliseconds dt{milliseconds{integral_duration}};
    // test
    if (dt != now)
        std::cout << "Failure." << std::endl;
    else
        std::cout << "Success." << std::endl;
}

The main danger above is not interpreting integral_duration as milliseconds on the way back to a time_point. One possible way to mitigate that risk is to write:

    sys_milliseconds dt{sys_milliseconds::duration{integral_duration}};

This reduces risk down to just making sure you use sys_milliseconds on the way out, and in the two places on the way back in.

And one more example: Let's say you want to convert to and from an integral which represents whatever duration system_clock supports (microseconds, 10^th of microseconds or nanoseconds). Then you don't have to worry about specifying milliseconds as above. The code simplifies to:

int main ()
{
    using namespace std::chrono;
    // Get current time with native precision
    auto now = system_clock::now();
    // Convert time_point to signed integral type
    auto integral_duration = now.time_since_epoch().count();
    // Convert signed integral type to time_point
    system_clock::time_point dt{system_clock::duration{integral_duration}};
    // test
    if (dt != now)
        std::cout << "Failure." << std::endl;
    else
        std::cout << "Success." << std::endl;
}

This works, but if you run half the conversion (out to integral) on one platform and the other half (in from integral) on another platform, you run the risk that system_clock::duration will have different precisions for the two conversions.

You Can try This To Run Command Then cmd Exits

Process.Start("cmd", "/c YourCode")

You Can try This To Run The Command And Let cmd Wait For More Commands

Process.Start("cmd", "/k YourCode")

I am using ImageMagick 6.6.9-7 on Ubuntu 12.04.
What worked for me was the following:

convert test.png -transparent white transparent.png

That changed all the white in the test.png to transparent.

It is also worth noting that ListView may not display as expected without first changing the property:

myListView.View = View.Details; // or View.List

For me Visual Studio seems to default it to View.LargeIcon for some reason so nothing appears until it is changed.

Complete code to show a single column in a ListView and allow space for a vertical scroll bar.

lisSerials.Items.Clear();
lisSerials.View = View.Details;
lisSerials.FullRowSelect = true;

// add column if not already present
if(lisSerials.Columns.Count==0)
{
    int vw = SystemInformation.VerticalScrollBarWidth;
    lisSerials.Columns.Add("Serial Numbers", lisSerials.Width-vw-5);
}

foreach (string s in stringArray)
{
    ListViewItem lvi = new ListViewItem(new string[] { s });
    lisSerials.Items.Add(lvi);
}

click() is a reserved word and already a function, change the name from click() to runclick() it works fine

I was asking this exact same question a while back (not here, just in general) and ended up coming up with a very similar solution to OP's proposition. First I'll provide direct answers to questions 1 2 & 3, and then I'll post the solution I ended up using.

1. There are indeed a few downsides to the proposed solution, mainly regarding an increased potential for repository pollution, or accidentally adding duplicate files while they're in their "Windows symlink" states. (More on this under "limitations" below.)
2. Yes, a post-checkout script is implementable! Maybe not as a literal post-git checkout step, but the solution below has met my needs well enough that a literal post-checkout script wasn't necessary.
3. Yes!

The Solution:

Our developers are in much the same situation as OP's: a mixture of Windows and Unix-like hosts, repositories and submodules with many git symlinks, and no native support (yet) in the release version of MsysGit for intelligently handling these symlinks on Windows hosts.

Thanks to Josh Lee for pointing out the fact that git commits symlinks with special filemode 120000. With this information it's possible to add a few git aliases that allow for the creation and manipulation of git symlinks on Windows hosts.

1. Creating git symlinks on Windows

   git config --global alias.add-symlink '!'"$(cat <<'ETX'
   __git_add_symlink() {
     if [ $# -ne 2 ] || [ "$1" = "-h" ]; then
       printf '%b\n' \
           'usage: git add-symlink <source_file_or_dir> <target_symlink>\n' \
           'Create a symlink in a git repository on a Windows host.\n' \
           'Note: source MUST be a path relative to the location of target'
       [ "$1" = "-h" ] && return 0 || return 2
     fi
   
     source_file_or_dir=${1#./}
     source_file_or_dir=${source_file_or_dir%/}
   
     target_symlink=${2#./}
     target_symlink=${target_symlink%/}
     target_symlink="${GIT_PREFIX}${target_symlink}"
     target_symlink=${target_symlink%/.}
     : "${target_symlink:=.}"
   
     if [ -d "$target_symlink" ]; then
       target_symlink="${target_symlink%/}/${source_file_or_dir##*/}"
     fi
   
     case "$target_symlink" in
       (*/*) target_dir=${target_symlink%/*} ;;
       (*) target_dir=$GIT_PREFIX ;;
     esac
   
     target_dir=$(cd "$target_dir" && pwd)
   
     if [ ! -e "${target_dir}/${source_file_or_dir}" ]; then
       printf 'error: git-add-symlink: %s: No such file or directory\n' \
           "${target_dir}/${source_file_or_dir}" >&2
       printf '(Source MUST be a path relative to the location of target!)\n' >&2
       return 2
     fi
   
     git update-index --add --cacheinfo 120000 \
         "$(printf '%s' "$source_file_or_dir" | git hash-object -w --stdin)" \
         "${target_symlink}" \
       && git checkout -- "$target_symlink" \
       && printf '%s -> %s\n' "${target_symlink#$GIT_PREFIX}" "$source_file_or_dir" \
       || return $?
   }
   __git_add_symlink
   ETX
   )"
   

   Usage: git add-symlink <source_file_or_dir> <target_symlink>, where the argument corresponding to the source file or directory must take the form of a path relative to the target symlink. You can use this alias the same way you would normally use ln.

   E.g., the repository tree:

   dir/
   dir/foo/
   dir/foo/bar/
   dir/foo/bar/baz      (file containing "I am baz")
   dir/foo/bar/lnk_file (symlink to ../../../file)
   file                 (file containing "I am file")
   lnk_bar              (symlink to dir/foo/bar/)
   

   Can be created on Windows as follows:

   git init
   mkdir -p dir/foo/bar/
   echo "I am baz" > dir/foo/bar/baz
   echo "I am file" > file
   git add -A
   git commit -m "Add files"
   git add-symlink ../../../file dir/foo/bar/lnk_file
   git add-symlink dir/foo/bar/ lnk_bar
   git commit -m "Add symlinks"
   

2. Replacing git symlinks with NTFS hardlinks+junctions

   git config --global alias.rm-symlinks '!'"$(cat <<'ETX'
   __git_rm_symlinks() {
     case "$1" in (-h)
       printf 'usage: git rm-symlinks [symlink] [symlink] [...]\n'
       return 0
     esac
     ppid=$$
     case $# in
       (0) git ls-files -s | grep -E '^120000' | cut -f2 ;;
       (*) printf '%s\n' "$@" ;;
     esac | while IFS= read -r symlink; do
       case "$symlink" in
         (*/*) symdir=${symlink%/*} ;;
         (*) symdir=. ;;
       esac
   
       git checkout -- "$symlink"
       src="${symdir}/$(cat "$symlink")"
   
       posix_to_dos_sed='s_^/\([A-Za-z]\)_\1:_;s_/_\\\\_g'
       doslnk=$(printf '%s\n' "$symlink" | sed "$posix_to_dos_sed")
       dossrc=$(printf '%s\n' "$src" | sed "$posix_to_dos_sed")
   
       if [ -f "$src" ]; then
         rm -f "$symlink"
         cmd //C mklink //H "$doslnk" "$dossrc"
       elif [ -d "$src" ]; then
         rm -f "$symlink"
         cmd //C mklink //J "$doslnk" "$dossrc"
       else
         printf 'error: git-rm-symlink: Not a valid source\n' >&2
         printf '%s =/=> %s  (%s =/=> %s)...\n' \
             "$symlink" "$src" "$doslnk" "$dossrc" >&2
         false
       fi || printf 'ESC[%d]: %d\n' "$ppid" "$?"
   
       git update-index --assume-unchanged "$symlink"
     done | awk '
       BEGIN { status_code = 0 }
       /^ESC\['"$ppid"'\]: / { status_code = $2 ; next }
       { print }
       END { exit status_code }
     '
   }
   __git_rm_symlinks
   ETX
   )"
   
   git config --global alias.rm-symlink '!git rm-symlinks'  # for back-compat.
   

   Usage:

   git rm-symlinks [symlink] [symlink] [...]
   

   This alias can remove git symlinks one-by-one or all-at-once in one fell swoop. Symlinks will be replaced with NTFS hardlinks (in the case of files) or NTFS junctions (in the case of directories). The benefit of using hardlinks+junctions over "true" NTFS symlinks is that elevated UAC permissions are not required in order for them to be created.

   To remove symlinks from submodules, just use git's built-in support for iterating over them:

   git submodule foreach --recursive git rm-symlinks
   

   But, for every drastic action like this, a reversal is nice to have...

3. Restoring git symlinks on Windows

   git config --global alias.checkout-symlinks '!'"$(cat <<'ETX'
   __git_checkout_symlinks() {
     case "$1" in (-h)
       printf 'usage: git checkout-symlinks [symlink] [symlink] [...]\n'
       return 0
     esac
     case $# in
       (0) git ls-files -s | grep -E '^120000' | cut -f2 ;;
       (*) printf '%s\n' "$@" ;;
     esac | while IFS= read -r symlink; do
       git update-index --no-assume-unchanged "$symlink"
       rmdir "$symlink" >/dev/null 2>&1
       git checkout -- "$symlink"
       printf 'Restored git symlink: %s -> %s\n' "$symlink" "$(cat "$symlink")"
     done
   }
   __git_checkout_symlinks
   ETX
   )"
   
   git config --global alias.co-symlinks '!git checkout-symlinks'
   

   Usage: git checkout-symlinks [symlink] [symlink] [...], which undoes git rm-symlinks, effectively restoring the repository to its natural state (except for your changes, which should stay intact).

   And for submodules:

   git submodule foreach --recursive git checkout-symlinks
   

4. Limitations:

   • Directories/files/symlinks with spaces in their paths should work. But tabs or newlines? YMMV… (By this I mean: don’t do that, because it will not work.)

   • If yourself or others forget to git checkout-symlinks before doing something with potentially wide-sweeping consequences like git add -A, the local repository could end up in a polluted state.

     Using our "example repo" from before:

     echo "I am nuthafile" > dir/foo/bar/nuthafile
     echo "Updating file" >> file
     git add -A
     git status
     # On branch master
     # Changes to be committed:
     #   (use "git reset HEAD <file>..." to unstage)
     #
     #       new file:   dir/foo/bar/nuthafile
     #       modified:   file
     #       deleted:    lnk_bar           # POLLUTION
     #       new file:   lnk_bar/baz       # POLLUTION
     #       new file:   lnk_bar/lnk_file  # POLLUTION
     #       new file:   lnk_bar/nuthafile # POLLUTION
     #
     

     Whoops...

     For this reason, it's nice to include these aliases as steps to perform for Windows users before-and-after building a project, rather than after checkout or before pushing. But each situation is different. These aliases have been useful enough for me that a true post-checkout solution hasn't been necessary.

Hope that helps!

References:

http://git-scm.com/book/en/Git-Internals-Git-Objects

http://technet.microsoft.com/en-us/library/cc753194

Last Update: 2019-03-13

• POSIX compliance (well, except for those mklink calls, of course) — no more Bashisms!
• Directories and files with spaces in them are supported.
• Zero and non-zero exit status codes (for communicating success/failure of the requested command, respectively) are now properly preserved/returned.
• The add-symlink alias now works more like ln(1) and can be used from any directory in the repository, not just the repository’s root directory.
• The rm-symlink alias (singular) has been superseded by the rm-symlinks alias (plural), which now accepts multiple arguments (or no arguments at all, which finds all of the symlinks throughout the repository, as before) for selectively transforming git symlinks into NTFS hardlinks+junctions.
• The checkout-symlinks alias has also been updated to accept multiple arguments (or none at all, == everything) for selective reversal of the aforementioned transformations.

Final Note: While I did test loading and running these aliases using Bash 3.2 (and even 3.1) for those who may still be stuck on such ancient versions for any number of reasons, be aware that versions as old as these are notorious for their parser bugs. If you experience issues while trying to install any of these aliases, the first thing you should look into is upgrading your shell (for Bash, check the version with CTRL+X, CTRL+V). Alternatively, if you’re trying to install them by pasting them into your terminal emulator, you may have more luck pasting them into a file and sourcing it instead, e.g. as

. ./git-win-symlinks.sh

Good luck!

This question has been answered but I feel I should also mention another potential cause. This is a direct result of coming across the same error message but for different reasons. If your list/s are empty the operation will not be performed. check your code for indents and typos

I think you are using it in wrong way. Here is an excerpt from the changelog:

New: @Url parameter annotation allows passing a complete URL for an endpoint.

So your interface should be like this:

public interface APIService {
    @GET
    Call<Users> getUsers(@Url String url);
}

For accessibility reason, I could not pull it off with multiple type=submit buttons. The only way to work natively with a form with multiple buttons but ONLY one can submit the form when hitting the Enter key is to ensure that only one of them is of type=submit while others are in other type such as type=button. By this way, you can benefit from the better user experience in dealing with a form on a browser in terms of keyboard support.

Just to elaborate a bit more on Henry's answer, you can also use specific error codes, from raise_application_error and handle them accordingly on the client side. For example:

Suppose you had a PL/SQL procedure like this to check for the existence of a location record:

   PROCEDURE chk_location_exists
   (
      p_location_id IN location.gie_location_id%TYPE
   )
   AS
      l_cnt INTEGER := 0;
   BEGIN
      SELECT COUNT(*)
        INTO l_cnt
        FROM location
       WHERE gie_location_id = p_location_id;

       IF l_cnt = 0
       THEN
          raise_application_error(
             gc_entity_not_found,
             'The associated location record could not be found.');
       END IF;
   END;

The raise_application_error allows you to raise a specific error code. In your package header, you can define: gc_entity_not_found INTEGER := -20001;

If you need other error codes for other types of errors, you can define other error codes using -20002, -20003, etc.

Then on the client side, you can do something like this (this example is for C#):

/// <summary>
/// <para>Represents Oracle error number when entity is not found in database.</para>
/// </summary>
private const int OraEntityNotFoundInDB = 20001;

And you can execute your code in a try/catch

try
{
   // call the chk_location_exists SP
}
catch (Exception e)
{
    if ((e is OracleException) && (((OracleException)e).Number == OraEntityNotFoundInDB))
    {
        // create an EntityNotFoundException with message indicating that entity was not found in
        // database; use the message of the OracleException, which will indicate the table corresponding
        // to the entity which wasn't found and also the exact line in the PL/SQL code where the application
        // error was raised
        return new EntityNotFoundException(
            "A required entity was not found in the database: " + e.Message);
    }
}

You can't use variable names to bind columns or other system objects, you need dynamic sql

DECLARE @value varchar(10)  
SET @value = 'intStep'  
DECLARE @sqlText nvarchar(1000); 

SET @sqlText = N'SELECT ' + @value + ' FROM dbo.tblBatchDetail'
Exec (@sqlText)

You can take a look at HTML 5, but I don't think you can restrict the area within you can drag it, just the destination:

http://www.w3schools.com/html/html5_draganddrop.asp

And if you don't mind using some great library, I would encourage you to try Dragula.

If you only have one line of text and your div has a fixed height, you can do this:

div {
    line-height: (2*height - font-size);
    text-align: right;
}

See fiddle.

My requirement was to click on the video and pause if it was playing or play if it was paused. This worked for me.

<video id="myVideo" #elem width="320" height="176" autoplay (click)="playIfPaused(elem)">
  <source src="your source" type="video/mp4">
</video>

inside app.component.ts

playIfPaused(file){
    file.paused ? file.play(): file.pause();
}

netstat -p -l | grep $PORT and lsof -i :$PORT solutions are good but I prefer fuser $PORT/tcp extension syntax to POSIX (which work for coreutils) as with pipe:

pid=`fuser $PORT/tcp`

it prints pure pid so you can drop sed magic out.

One thing that makes fuser my lover tools is ability to send signal to that process directly (this syntax is also extension to POSIX):

$ fuser -k $port/tcp       # with SIGKILL
$ fuser -k -15 $port/tcp   # with SIGTERM
$ fuser -k -TERM $port/tcp # with SIGTERM

Also -k is supported by FreeBSD: http://www.freebsd.org/cgi/man.cgi?query=fuser

In terms of performance measurement, if you are considering the time performance then the Integer.toString(i); is expensive if you are calling less than 100 million times. Else if it is more than 100 million calls then the new Integer(10).toString() will perform better.

Below is the code through u can try to measure the performance,

public static void main(String args[]) {
            int MAX_ITERATION = 10000000;
        long starttime = System.currentTimeMillis();
        for (int i = 0; i < MAX_ITERATION; ++i) {
            String s = Integer.toString(10);
        }
        long endtime = System.currentTimeMillis();
        System.out.println("diff1: " + (endtime-starttime));

        starttime = System.currentTimeMillis();
        for (int i = 0; i < MAX_ITERATION; ++i) {
            String s1 = new Integer(10).toString();
        }
        endtime = System.currentTimeMillis();
        System.out.println("diff2: " + (endtime-starttime));
    }

In terms of memory, the

new Integer(i).toString();

will take more memory as it will create the object each time, so memory fragmentation will happen.

add:

margin: 0 0 3px 0;

to your #access li and move

background: #0f84e8; /* Show a solid color for older browsers */

to the #access a and take out the border-bottom. Then it will work

Here: http://jsfiddle.net/bpmKW/4/

This is my simple codes I hope it can help you

private void button2_Click(object sender, EventArgs e)
    {
        if (button2.Text == "ON")
        {
            panel_light.BackColor = Color.Yellow; //symbolizes light turned on

            button2.Text = "OFF";
        }

        else if (button2.Text == "OFF")
        {
            panel_light.BackColor = Color.Black; //symbolizes light turned off

            button2.Text = "ON";
        }
    }

As primitives(long) can't be null,It can be converted to wrapper class of that primitive type(ie.Long) and null check can be performed.

If you want to check whether long variable is null,you can convert that into Long and check,

long longValue=null;

if(Long.valueOf(longValue)==null)

/**
 * Count file rows.
 *
 * @param file file
 * @return file row count
 * @throws IOException
 */
public static long getLineCount(File file) throws IOException {

    try (Stream<String> lines = Files.lines(file.toPath())) {
        return lines.count();
    }
}

Tested on JDK8_u31. But indeed performance is slow compared to this method:

/**
 * Count file rows.
 *
 * @param file file
 * @return file row count
 * @throws IOException
 */
public static long getLineCount(File file) throws IOException {

    try (BufferedInputStream is = new BufferedInputStream(new FileInputStream(file), 1024)) {

        byte[] c = new byte[1024];
        boolean empty = true,
                lastEmpty = false;
        long count = 0;
        int read;
        while ((read = is.read(c)) != -1) {
            for (int i = 0; i < read; i++) {
                if (c[i] == '\n') {
                    count++;
                    lastEmpty = true;
                } else if (lastEmpty) {
                    lastEmpty = false;
                }
            }
            empty = false;
        }

        if (!empty) {
            if (count == 0) {
                count = 1;
            } else if (!lastEmpty) {
                count++;
            }
        }

        return count;
    }
}

Tested and very fast.

_httpClient = new HttpClient(handler) {Timeout = TimeSpan.FromSeconds(5)};

is what I usually do, seems to work out pretty good for me, its especially good when using proxies.

You can generate ER diagram from PgAdmin.

1. Open PgAdmin
2. Right click on any table and select statement and it will show two window one is query other is graphical window so you can add the table which you want to generate the diagram.
3. To save go to save as and select Graphical Query (image)

Well, if you would like to catch all exception to create a minidump for example...

Somebody did the work on Windows.

See http://www.codeproject.com/Articles/207464/Exception-Handling-in-Visual-Cplusplus In the article, he explains how he found out how to catch all kind of exceptions and he provides code that works.

Here is the list you can catch:

 SEH exception
 terminate
 unexpected
 pure virtual method call
 invalid parameter
 new operator fault 
 SIGABR
 SIGFPE
 SIGILL
 SIGINT
 SIGSEGV
 SIGTERM
 Raised exception
C++ typed exception

And the usage: CCrashHandler ch; ch.SetProcessExceptionHandlers(); // do this for one thread ch.SetThreadExceptionHandlers(); // for each thred

By default, this creates a minidump in the current directory (crashdump.dmp)

In my case the only way I could keep using GetGroups() without any expcetion was adding the user (USER_WITH_PERMISSION) to the group which has permission to read the AD (Active Directory). It's extremely essential to construct the PrincipalContext passing this user and password.

var pc = new PrincipalContext(ContextType.Domain, domain, "USER_WITH_PERMISSION", "PASS");
var user = UserPrincipal.FindByIdentity(pc, IdentityType.SamAccountName, userName);
var groups = user.GetGroups();

Steps you may follow inside Active Directory to get it working:

1. Into Active Directory create a group (or take one) and under secutiry tab add "Windows Authorization Access Group"
2. Click on "Advanced" button
3. Select "Windows Authorization Access Group" and click on "View"
4. Check "Read tokenGroupsGlobalAndUniversal"
5. Locate the desired user and add to the group you created (taken) from the first step

I had to switch from Eclipse Oxygen that I got from IBM and used IBM JDK 8 to Eclipse Photon and Oracle JDK 8. I'm working on Java customizations for maximo.

I'd like to know, too. This helps isolate the problem for me

<connectionStrings configSource="connectionStrings.config"/>

I then keep a connectionStrings.config as well as a "{host} connectionStrings.config". It's still a problem, but if you do this for sections that differ in the two environments, you can deploy and version the same web.config.

(And I don't use VS, btw.)

You can't render a partial view using only jQuery. You can, however, call a method (action) that will render the partial view for you and add it to the page using jQuery/AJAX. In the below, we have a button click handler that loads the url for the action from a data attribute on the button and fires off a GET request to replace the DIV contained in the partial view with the updated contents.

$('.js-reload-details').on('click', function(evt) {
    evt.preventDefault();
    evt.stopPropagation();

    var $detailDiv = $('#detailsDiv'),
        url = $(this).data('url');

    $.get(url, function(data) {
        $detailDiv.replaceWith(data);         
    });
});

where the user controller has an action named details that does:

public ActionResult Details( int id )
{
    var model = ...get user from db using id...

    return PartialView( "UserDetails", model );
}

This is assuming that your partial view is a container with the id detailsDiv so that you just replace the entire thing with the contents of the result of the call.

Parent View Button

 <button data-url='@Url.Action("details","user", new { id = Model.ID } )'
         class="js-reload-details">Reload</button>

User is controller name and details is action name in @Url.Action(). UserDetails partial view

<div id="detailsDiv">
    <!-- ...content... -->
</div>

Here is the snippets from my code.. If it solves your problems..

Client Code :

Set jsonpCallBack : 'photos' and dataType:'jsonp'

 $('document').ready(function() {
            var pm_url = 'http://localhost:8080/diztal/rest/login/test_cor?sessionKey=4324234';
            $.ajax({
                crossDomain: true,
                url: pm_url,
                type: 'GET',
                dataType: 'jsonp',
                jsonpCallback: 'photos'
            });
        });
        function photos (data) {
            alert(data);
            $("#twitter_followers").html(data.responseCode);
        };

Server Side Code (Using Rest Easy)

@Path("/test_cor")
@GET
@Produces(MediaType.TEXT_PLAIN)
public String testCOR(@QueryParam("sessionKey") String sessionKey, @Context HttpServletRequest httpRequest) {
    ResponseJSON<LoginResponse> resp = new ResponseJSON<LoginResponse>();
    resp.setResponseCode(sessionKey);
    resp.setResponseText("Wrong Passcode");
    resp.setResponseTypeClass("Login");
    Gson gson = new Gson();
    return "photos("+gson.toJson(resp)+")"; // CHECK_THIS_LINE
}

You can try this:

   string timeexample= string.Format("{0:hh:mm:ss tt}", DateTime.Now);

you can remove hh or mm or ss or tt according your need where hh is hour in 12 hr formate, mm is minutes,ss is seconds,and tt is AM/PM.

Swift 5

// Create an empty array
var emptyArray = [String]()

// Add values to array by appending (Adds values as the last element)
emptyArray.append("Apple")
emptyArray.append("Oppo")

// Add values to array by inserting (Adds to a specified position of the list)
emptyArray.insert("Samsung", at: 0)

// Remove elements from an array by index number
emptyArray.remove(at: 2)

// Remove elements by specifying the element
if let removeElement = emptyArray.firstIndex(of: "Samsung") {
    emptyArray.remove(at: removeElement)
}

A similar answer is given but that doesn't work for the latest version of Swift (Swift 5), so here is the updated answer. Hope it helps! :)

Go and look at the printf() implementation with "%f" in some C library.

I'm not sure if your findElements statement gets you all the divs. I would try the following:

List<WebElement> elementsRoot = driver.findElements(By.xpath("//div[@class=\"facetContainerDiv\"]/div));

for(int i = 0; i < elementsRoot.size(); ++i) {
     WebElement checkbox = elementsRoot.get(i).findElement(By.xpath("./label/input"));
     checkbox.click();
     blah blah blah
}

The idea here is that you get the root element then use another a 'sub' xpath or any selector you like to find the node element. Of course the xpath or selector may need to be adjusted to properly find the element you want.

You can try this in xml sheet:

android:background="@color/background_color"

I know this is an old thread, but here's a slightly different approach using attributes on the Enumerates and then a helper class to find the enumerate that matches.

This way you could have multiple mappings on a single enumerate.

public enum Age
{
    [Metadata("Value", "New_Born")]
    [Metadata("Value", "NewBorn")]
    New_Born = 1,
    [Metadata("Value", "Toddler")]
    Toddler = 2,
    [Metadata("Value", "Preschool")]
    Preschool = 4,
    [Metadata("Value", "Kindergarten")]
    Kindergarten = 8
}

With my helper class like this

public static class MetadataHelper
{
    public static string GetFirstValueFromMetaDataAttribute<T>(this T value, string metaDataDescription)
    {
        return GetValueFromMetaDataAttribute(value, metaDataDescription).FirstOrDefault();
    }

    private static IEnumerable<string> GetValueFromMetaDataAttribute<T>(T value, string metaDataDescription)
    {
        var attribs =
            value.GetType().GetField(value.ToString()).GetCustomAttributes(typeof (MetadataAttribute), true);
        return attribs.Any()
            ? (from p in (MetadataAttribute[]) attribs
                where p.Description.ToLower() == metaDataDescription.ToLower()
                select p.MetaData).ToList()
            : new List<string>();
    }

    public static List<T> GetEnumeratesByMetaData<T>(string metadataDescription, string value)
    {
        return
            typeof (T).GetEnumValues().Cast<T>().Where(
                enumerate =>
                    GetValueFromMetaDataAttribute(enumerate, metadataDescription).Any(
                        p => p.ToLower() == value.ToLower())).ToList();
    }

    public static List<T> GetNotEnumeratesByMetaData<T>(string metadataDescription, string value)
    {
        return
            typeof (T).GetEnumValues().Cast<T>().Where(
                enumerate =>
                    GetValueFromMetaDataAttribute(enumerate, metadataDescription).All(
                        p => p.ToLower() != value.ToLower())).ToList();
    }

}

you can then do something like

var enumerates = MetadataHelper.GetEnumeratesByMetaData<Age>("Value", "New_Born");

And for completeness here is the attribute:

 [AttributeUsage(AttributeTargets.Field, Inherited = false, AllowMultiple = true)]
public class MetadataAttribute : Attribute
{
    public MetadataAttribute(string description, string metaData = "")
    {
        Description = description;
        MetaData = metaData;
    }

    public string Description { get; set; }
    public string MetaData { get; set; }
}

if you're wanting to chomp part of a filename from the path, "dirname" and "basename" are your friends, and "realpath" is handy too.

dirname /foo/bar/baz 
# /foo/bar 
basename /foo/bar/baz
# baz
dirname $( dirname  /foo/bar/baz  ) 
# /foo 
realpath ../foo
# ../foo: No such file or directory
realpath /tmp/../tmp/../tmp
# /tmp

realpath alternatives

If realpath is not supported by your shell, you can try

readlink -f /path/here/.. 

Also

readlink -m /path/there/../../ 

Works the same as

realpath -s /path/here/../../

in that the path doesn't need to exist to be normalized.

When you do $("#vinanghinguyen_images_bbocde").val('');, it removes all the content of the textarea, so if that's not what is happening, the problem is probably somewhere else.

It might help if you post a little bit larger portion of your code, since the example you provided works.

Database table

Having the following blog database table storing the blogs hosted by our platform:

And, we have two blogs currently hosted:

Getting our report without using the SQL LATERAL JOIN

We need to build a report that extracts the following data from the blog table:

• the blog id
• the blog age, in years
• the date for the next blog anniversary
• the number of days remaining until the next anniversary.

If you're using PostgreSQL, then you have to execute the following SQL query:

SELECT
  b.id as blog_id,
  extract(
    YEAR FROM age(now(), b.created_on)
  ) AS age_in_years,
  date(
    created_on + (
      extract(YEAR FROM age(now(), b.created_on)) + 1
    ) * interval '1 year'
  ) AS next_anniversary,
  date(
    created_on + (
      extract(YEAR FROM age(now(), b.created_on)) + 1
    ) * interval '1 year'
  ) - date(now()) AS days_to_next_anniversary
FROM blog b
ORDER BY blog_id

As you can see, the age_in_years has to be defined three times because you need it when calculating the next_anniversary and days_to_next_anniversary values.

And, that's exactly where LATERAL JOIN can help us.

Getting the report using the SQL LATERAL JOIN

The following relational database systems support the LATERAL JOIN syntax:

• Oracle since 12c
• PostgreSQL since 9.3
• MySQL since 8.0.14

SQL Server can emulate the LATERAL JOIN using CROSS APPLY and OUTER APPLY.

LATERAL JOIN allows us to reuse the age_in_years value and just pass it further when calculating the next_anniversary and days_to_next_anniversary values.

The previous query can be rewritten to use the LATERAL JOIN, as follows:

SELECT
  b.id as blog_id,
  age_in_years,
  date(
    created_on + (age_in_years + 1) * interval '1 year'
  ) AS next_anniversary,
  date(
    created_on + (age_in_years + 1) * interval '1 year'
  ) - date(now()) AS days_to_next_anniversary
FROM blog b
CROSS JOIN LATERAL (
  SELECT
    cast(
      extract(YEAR FROM age(now(), b.created_on)) AS int
    ) AS age_in_years
) AS t
ORDER BY blog_id

And, the age_in_years value can be calculated one and reused for the next_anniversary and days_to_next_anniversary computations:

Much better, right?

The age_in_years is calculated for every record of the blog table. So, it works like a correlated subquery, but the subquery records are joined with the primary table and, for this reason, we can reference the columns produced by the subquery.

Setting position to relative does not work for me. It only works if I set the position of body to fixed:

document.body.style.position = "fixed";
document.body.style.overflowY = "hidden";
document.body.addEventListener('touchstart', function(e){ e.preventDefault()});

I searched a lot for a, easy to digest, algorithm to calculate the working days between 2 dates, and also to exclude the national holidays, and finally I decide to go with this approach:

public static int NumberOfWorkingDaysBetween2Dates(DateTime start,DateTime due,IEnumerable<DateTime> holidays)
        {
            var dic = new Dictionary<DateTime, DayOfWeek>();
            var totalDays = (due - start).Days;
            for (int i = 0; i < totalDays + 1; i++)
            {
                if (!holidays.Any(x => x == start.AddDays(i)))
                    dic.Add(start.AddDays(i), start.AddDays(i).DayOfWeek);
            }

            return dic.Where(x => x.Value != DayOfWeek.Saturday && x.Value != DayOfWeek.Sunday).Count();
        } 

Basically I wanted to go with each date and evaluate my conditions:

1. Is not Saturday
2. Is not Sunday
3. Is not national holiday

but also I wanted to avoid iterating dates.

By running and measuring the time need it to evaluate 1 full year, I go the following result:

static void Main(string[] args)
        {
            var start = new DateTime(2017, 1, 1);
            var due = new DateTime(2017, 12, 31);

            var sw = Stopwatch.StartNew();
            var days = NumberOfWorkingDaysBetween2Dates(start, due,NationalHolidays());
            sw.Stop();

            Console.WriteLine($"Total working days = {days} --- time: {sw.Elapsed}");
            Console.ReadLine();

            // result is:
           // Total working days = 249-- - time: 00:00:00.0269087
        }

Edit: a new method more simple:

public static int ToBusinessWorkingDays(this DateTime start, DateTime due, DateTime[] holidays)
        {
            return Enumerable.Range(0, (due - start).Days)
                            .Select(a => start.AddDays(a))
                            .Where(a => a.DayOfWeek != DayOfWeek.Sunday)
                            .Where(a => a.DayOfWeek != DayOfWeek.Saturday)
                            .Count(a => !holidays.Any(x => x == a));

        }

$('#toggle').click(function() {
  $('#B').toggleClass('extended-panel');
  $('#A').toggle(/** specify a time here for an animation */);
});

and in the CSS:

.extended-panel {
  left: 0px !important;
}

From Apache Commons IO FileNameUtils

String fileName = FilenameUtils.getName(stringNameWithPath);

With scss:

$btn-focus-box-shadow: none!important;

Judging by the declaration and description of the startsWith Java function, the "most straight forward way" to implement it in VBA would either be with Left:

Public Function startsWith(str As String, prefix As String) As Boolean
    startsWith = Left(str, Len(prefix)) = prefix
End Function

Or, if you want to have the offset parameter available, with Mid:

Public Function startsWith(str As String, prefix As String, Optional toffset As Integer = 0) As Boolean
    startsWith = Mid(str, toffset + 1, Len(prefix)) = prefix
End Function

Found this one:

[x for (i,x) in enumerate(my_list) if my_list[i] == "two"]

Will print:

["two"]

This might not apply to everyone case, but when extracting from xml i had this problem, which i solved with this.

function grab_xml(what){
var return_xml =null;
    $.ajax({
                type: "GET",
                url: what,
                success:function(xml){return_xml =xml;},
        async:   false
        });
return(return_xml);
}

then get the xml:

var sector_xml=grab_xml("p/sector.xml");
var tt=$(sector_xml).find("pt");

Then I then made this function to extract xml line , when i need to read from an XML file, containing html tags.

    function extract_xml_line(who){
    var tmp = document.createElement("div");
    tmp.appendChild(who[0]);
    var tmp=$(tmp.innerHTML).html();
    return(tmp);
}

and now to conclude:

var str_of_html= extract_xml_line(tt.find("intro")); //outputs the intro tag and whats inside it: helllo  <b>in bold</b>

key, value = max(stats.iteritems(), key=lambda x:x[1])

If you don't care about value (I'd be surprised, but) you can do:

key, _ = max(stats.iteritems(), key=lambda x:x[1])

I like the tuple unpacking better than a [0] subscript at the end of the expression. I never like the readability of lambda expressions very much, but find this one better than the operator.itemgetter(1) IMHO.

You just have to compare if the value & its absolute value are equal:

if (value == Math.abs(value))
    return "Positif"
else return "Negatif"

For increased performance you should not evaluate the dataframe using your predicate. You can just use the outcome of your predicate directly as illustrated below:

In [1]: import pandas as pd
        import numpy as np
        df = pd.DataFrame(np.random.randn(20,4),columns=list('ABCD'))


In [2]: df.head()
Out[2]:
          A         B         C         D
0 -2.019868  1.227246 -0.489257  0.149053
1  0.223285 -0.087784 -0.053048 -0.108584
2 -0.140556 -0.299735 -1.765956  0.517803
3 -0.589489  0.400487  0.107856  0.194890
4  1.309088 -0.596996 -0.623519  0.020400

In [3]: %time sum((df['A']>0) & (df['B']>0))
CPU times: user 1.11 ms, sys: 53 µs, total: 1.16 ms
Wall time: 1.12 ms
Out[3]: 4

In [4]: %time len(df[(df['A']>0) & (df['B']>0)])
CPU times: user 1.38 ms, sys: 78 µs, total: 1.46 ms
Wall time: 1.42 ms
Out[4]: 4

Keep in mind that this technique only works for counting the number of rows that comply with your predicate.

If you need Appcompat Version

style.xml

    <!-- Base application theme. -->
    <style name="AppDialogTheme" parent="Theme.AppCompat.Light.Dialog">
        <!-- Customize your theme here. -->
        <item name="windowActionBar">false</item>
        <item name="android:windowNoTitle">true</item>
    </style>

yourmanifest.xml

    <activity
          android:name=".MyActivity"
          android:label="@string/title"
          android:theme="@style/AppDialogTheme">
    </activity>

For those using Linux with Zsh:

1 - Add this line to your .zshrc file

export PATH="$HOME/.config/composer/vendor/bin:$PATH"

2 - Run

source ~/.zshrc

• Linux path to composer folder is different from Mac
• Use $HOME instead of ~ inside the path with Zsh
• The .zshrc file is hidden in the Home folder
• export PATH= exports the path in quotes so that the Laravel executable can be located by your system
• The :$PATH is to avoid overriding what was already in the system path

The easy way, if loading results using assoc is to do this:

$sql = "SELECT p.* FROM (SELECT 1) as dummy LEFT JOIN `product_table` p on null";
$q = $this->db->query($sql);
$column_names = array_keys($q->row);

This you load a single result using this query, you get an array with the table column names as keys and null as value. E.g.

Array(
'product_id' => null,
'sku' => null,
'price' => null,
...
)

after which you can easily get the table column names using the php function array_keys($result)

If this problem same me.You maybe forget set team in unittest in your target project try do this picture

For reading and editing, Geany for Windows is another good option. I've run in to limit issues with Notepad++, but not yet with Geany.

Kotlin one-liner

etxt_userinput.filters = arrayOf<InputFilter>(InputFilter.LengthFilter(100))

where 100 is the maxLength

I'm not sure that this is the best way to do it, but when I'm deploying Ruby GUI apps (not Python, but has the same "problem" as far as .exe's are concerned) on Windows, I just write a short launcher in C# that calls on my main script. It compiles to an executable, and I then have an application executable.

.subscribe is not an Angular2 thing.

It's a method that comes from rxjs library which Angular is using internally.

If you can imagine yourself subscribing to a newsletter, every time there is a new newsletter, they will send it to your home (the method inside subscribe gets called).

That's what happens when you subscribing to a source of magazines ( which is called an Observable in rxjs library)

All the AJAX calls in Angular are using rxjs internally and in order to use any of them, you've got to use the method name, e.g get, and then call subscribe on it, because get returns and Observable.

Also, when writing this code <button (click)="doSomething()">, Angular is using Observables internally and subscribes you to that source of event, which in this case is a click event.

Back to our analogy of Observables and newsletter stores, after you've subscribed, as soon as and as long as there is a new magazine, they'll send it to you unless you go and unsubscribe from them for which you have to remember the subscription number or id, which in rxjs case it would be like :

 let subscription = magazineStore.getMagazines().subscribe(
   (newMagazine)=>{

         console.log('newMagazine',newMagazine);

    }); 

And when you don't want to get the magazines anymore:

   subscription.unsubscribe();

Also, the same goes for

 this.route.paramMap

which is returning an Observable and then you're subscribing to it.

My personal view is rxjs was one of the greatest things that were brought to JavaScript world and it's even better in Angular.

There are 150~ rxjs methods ( very similar to lodash methods) and the one that you're using is called switchMap

In a corporate network, where the user has only limited access and uses portable apps, there are these command line tricks:

1. Query the user env variables: reg query "HKEY_CURRENT_USER\Environment". Use "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" for LOCAL_MACHINE.
2. Add new user env variable: reg add "HKEY_CURRENT_USER\Environment" /v shared_dir /d "c:\shared" /t REG_SZ. Use REG_EXPAND_SZ for paths containing other %% variables.
3. Delete existing env variable: reg delete "HKEY_CURRENT_USER\Environment" /v shared_dir.

As of today (Angular 9), Angular uses a Shadow DOM to display the components as custom HTML elements. One elegant way to style those custom elements might be using custom CSS variables. Here is a generic example:

class ChildElement extends HTMLElement {_x000D_
  constructor() {_x000D_
    super();_x000D_
    _x000D_
    var shadow = this.attachShadow({mode: 'open'});_x000D_
    var wrapper = document.createElement('div');_x000D_
    wrapper.setAttribute('class', 'wrapper');_x000D_
    _x000D_
    // Create some CSS to apply to the shadow dom_x000D_
    var style = document.createElement('style');_x000D_
    _x000D_
    style.textContent = `_x000D_
    _x000D_
      /* Here we define the default value for the variable --background-clr */_x000D_
      :host {_x000D_
        --background-clr: green;_x000D_
      }_x000D_
      _x000D_
      .wrapper {_x000D_
        width: 100px;_x000D_
        height: 100px;_x000D_
        background-color: var(--background-clr);_x000D_
        border: 1px solid red;_x000D_
      }_x000D_
    `;_x000D_
    _x000D_
    shadow.appendChild(style);_x000D_
    shadow.appendChild(wrapper);_x000D_
  }_x000D_
}_x000D_
_x000D_
// Define the new element_x000D_
customElements.define('child-element', ChildElement);

/* CSS CODE */_x000D_
_x000D_
/* This element is referred as :host from the point of view of the custom element. Commenting out this CSS will result in the background to be green, as defined in the custom element */_x000D_
_x000D_
child-element {_x000D_
  --background-clr: yellow; _x000D_
}

<div>_x000D_
  <child-element></child-element>_x000D_
</div>

As we can see from the above code, we create a custom element, just like Angular would do for us with every component, and then we override the variable responsible for the background color within the shadow root of the custom element, from the global scope.

In an Angular app, this might be something like:

parent.component.scss

child-element {
  --background-clr: yellow;
}

child-element.component.scss

:host {
  --background-clr: green;
}

.wrapper {
  width: 100px;
  height: 100px;
  background-color: var(--background-clr);
  border: 1px solid red;
}

this work for me in a spring application making one http request every 2 minute to the root url path `

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.web.client.RestTemplate;

public class HerokuNotIdle {

private static final Logger LOG = LoggerFactory.getLogger(HerokuNotIdle.class);

@Scheduled(fixedDelay=120000)
public void herokuNotIdle(){
    LOG.debug("Heroku not idle execution");
    RestTemplate restTemplate = new RestTemplate();
    restTemplate.getForObject("http://yourapp.herokuapp.com/", Object.class);
}
}

Remember config your context to enable scheduler and create the bean for your scheduler

@EnableScheduling
public class AppConfig {

@Bean
public HerokuNotIdle herokuNotIdle(){
    return new HerokuNotIdle();
}
}

I know this question has an accepted answer, but I feel that it doesn't work in all cases.

For completeness and since I spent too much time on this, here is what we did: we ended up using a function from php.js (which is a pretty nice library for those more familiar with PHP but also doing a little JavaScript every now and then):

http://phpjs.org/functions/strip_tags:535

It seemed to be the only piece of JavaScript code which successfully dealt with all the different kinds of input I stuffed into my application. That is, without breaking it – see my comments about the <script /> tag above.

https://fettblog.eu/gulp-4-parallel-and-series/

Because gulp.task(name, deps, func) was replaced by gulp.task(name, gulp.{series|parallel}(deps, func)).

You are using the latest version of gulp but older code. Modify the code or downgrade.

This is my way. I opened a file in DOS EOL and when I save the file, that will automatically convert to Unix EOL:

autocmd BufWrite * :set ff=unix

You are getting NullPointerException as the "output" is null when the while loop ends. You can collect the output in some buffer and then use it, something like this-

    StringBuilder buffer = new StringBuilder();
    String output;
    System.out.println("Output from Server .... \n");
    while ((output = br.readLine()) != null) {
        System.out.println(output);
        buffer.append(output);
    }
    output = buffer.toString(); // now you have the output
    conn.disconnect();

Here is an ES6 code which does what you want

const truncateTo = (unRouned, nrOfDecimals = 2) => {_x000D_
      const parts = String(unRouned).split(".");_x000D_
_x000D_
      if (parts.length !== 2) {_x000D_
          // without any decimal part_x000D_
        return unRouned;_x000D_
      }_x000D_
_x000D_
      const newDecimals = parts[1].slice(0, nrOfDecimals),_x000D_
        newString = `${parts[0]}.${newDecimals}`;_x000D_
_x000D_
      return Number(newString);_x000D_
    };_x000D_
_x000D_
// your examples _x000D_
_x000D_
 console.log(truncateTo(5.467)); // ---> 5.46_x000D_
_x000D_
 console.log(truncateTo(985.943)); // ---> 985.94_x000D_
_x000D_
// other examples _x000D_
_x000D_
 console.log(truncateTo(5)); // ---> 5_x000D_
_x000D_
 console.log(truncateTo(-5)); // ---> -5_x000D_
_x000D_
 console.log(truncateTo(-985.943)); // ---> -985.94

The show method does what you're looking for.

For example, given the following dataframe of 3 rows, I can print just the first two rows like this:

df = sqlContext.createDataFrame([("foo", 1), ("bar", 2), ("baz", 3)], ('k', 'v'))
df.show(n=2)

which yields:

+---+---+
|  k|  v|
+---+---+
|foo|  1|
|bar|  2|
+---+---+
only showing top 2 rows

1. Rename .jar to .zip
2. Extract
3. Decompile class files with jad
4. Recursive diff

When you use this code, you are not creating a new File, it's just creating an object reference for that file and testing if it exists or not.

File file = new File(filePath);
if(file.exists()) 
    //do something

It's not possible right now, on Netbeans 7.0.1 . The GUI tool to create columns on a tables is very limited and does not exist a plugin that offer that feature.

If I understand you correctly, you want a list of all pictures with the same name (and their different ids) such that their name occurs more than once in the table. I think this will do the trick:

SELECT U.NAME, P.PIC_ID
FROM USERS U, PICTURES P, POSTINGS P1
WHERE U.EMAIL_ID = P1.EMAIL_ID AND P1.PIC_ID = P.PIC_ID AND U.Name IN (
SELECT U.Name 
FROM USERS U, PICTURES P, POSTINGS P1
WHERE U.EMAIL_ID = P1.EMAIL_ID AND P1.PIC_ID = P.PIC_ID AND P.CAPTION LIKE '%car%';
GROUP BY U.Name HAVING COUNT(U.Name) > 1)

I haven't executed it, so there may be a syntax error or two there.

Deprecated means they don't recommend using it, and that it isn't undergoing further development. But it should not work differently than it did in a previous version unless documentation explicitly states that.

1. Yes, otherwise it wouldn't be called "deprecated"

2. Unless stated otherwise in docs, it should be the same as before

3. No, but if there were problems in v1 they aren't about to fix them

If you do not use any placeholders (as the "exactly" seems to imply), how about string comparison instead?

If you do use placeholders, ^ and $ match the beginning and the end of a string, respectively.

Just to be clear, all the answers so far are correct, but the reasoning behind them is not explained very well.

The sumall variable is not yet a string. Parentheticals will not convert to a string (e.g. summ = (int(birthday[0])+int(birthday[1])) still returns an integer. It looks like you most likely intended to type str((int(sumall[0])+int(sumall[1]))), but forgot to. The reason the str() function fixes everything is because it converts anything in it compatible to a string.

UPDATE

Now we need to use Custom Targets

SAMPLE CODE

    Glide.with(mContext)
            .asBitmap()
            .load("url")
            .into(new CustomTarget<Bitmap>() {
                @Override
                public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {

                }

                @Override
                public void onLoadCleared(@Nullable Drawable placeholder) {
                }
            });

How does one use glide to download an image into a bitmap?

The above all answer are correct but outdated

because in new version of Glide implementation 'com.github.bumptech.glide:glide:4.8.0'

You will find below error in code

• The .asBitmap() is not available in glide:4.8.0

• SimpleTarget<Bitmap> is deprecated

Here is solution

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;

import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.bumptech.glide.request.Request;
import com.bumptech.glide.request.RequestOptions;
import com.bumptech.glide.request.target.SizeReadyCallback;
import com.bumptech.glide.request.target.Target;
import com.bumptech.glide.request.transition.Transition;



public class MainActivity extends AppCompatActivity {

    ImageView imageView;

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

        imageView = findViewById(R.id.imageView);

        Glide.with(this)
                .load("")
                .apply(new RequestOptions().diskCacheStrategy(DiskCacheStrategy.NONE))
                .into(new Target<Drawable>() {
                    @Override
                    public void onLoadStarted(@Nullable Drawable placeholder) {

                    }

                    @Override
                    public void onLoadFailed(@Nullable Drawable errorDrawable) {

                    }

                    @Override
                    public void onResourceReady(@NonNull Drawable resource, @Nullable Transition<? super Drawable> transition) {

                        Bitmap bitmap = drawableToBitmap(resource);
                        imageView.setImageBitmap(bitmap);
                        // now you can use bitmap as per your requirement
                    }

                    @Override
                    public void onLoadCleared(@Nullable Drawable placeholder) {

                    }

                    @Override
                    public void getSize(@NonNull SizeReadyCallback cb) {

                    }

                    @Override
                    public void removeCallback(@NonNull SizeReadyCallback cb) {

                    }

                    @Override
                    public void setRequest(@Nullable Request request) {

                    }

                    @Nullable
                    @Override
                    public Request getRequest() {
                        return null;
                    }

                    @Override
                    public void onStart() {

                    }

                    @Override
                    public void onStop() {

                    }

                    @Override
                    public void onDestroy() {

                    }
                });

    }

    public static Bitmap drawableToBitmap(Drawable drawable) {

        if (drawable instanceof BitmapDrawable) {
            return ((BitmapDrawable) drawable).getBitmap();
        }

        int width = drawable.getIntrinsicWidth();
        width = width > 0 ? width : 1;
        int height = drawable.getIntrinsicHeight();
        height = height > 0 ? height : 1;

        Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);

        return bitmap;
    }
}

I had the same issue since yesterday.Unfortunately the first item in the array list is shown by default in spinner widget.A turnaround would be to find the previous selected item with each element in the array list and swap its position with the first element.Here is the code.

OnResume()
{
int before_index = ShowLastSelectedElement();
if (isFound){
      Collections.swap(yourArrayList,before_index,0);
   }
adapter = new ArrayAdapter<String>(CurrentActivity.this,
                            android.R.layout.simple_spinner_item, yourArrayList);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item;                    yourListView.setAdapter(adapter);
}
...
private int ShowLastSelectedElement() {
        String strName = "";
        int swap_index = 0;
        for (int i=0;i<societies.size();i++){
            strName = yourArrayList.get(i);
            if (strName.trim().toLowerCase().equals(lastselectedelement.trim().toLowerCase())){
                swap_index = i;
                isFound = true;
            }
        }
        return swap_index;
    }

Are there best practices with regards to the organisation of packages in Java and what goes in them?

Not really no. There are lots of ideas, and lots opinions, but real "best practice" is to use your common sense!

(Please read No best Practices for a perspective on "best practices" and the people who promote them.)

However, there is one principal that probably has broad acceptance. Your package structure should reflect your application's (informal) module structure, and you should aim to minimize (or ideally entirely avoid) any cyclic dependencies between modules.

(Cyclic dependencies between classes in a package / module are just fine, but inter-package cycles tend to make it hard understand your application's architecture, and can be a barrier to code reuse. In particular, if you use Maven you will find that cyclic inter-package / inter-module dependencies mean that the whole interconnected mess has to be one Maven artifact.)

I should also add that there is one widely accepted best practice for package names. And that is that your package names should start with your organization's domain name in reverse order. If you follow this rule, you reduce the likelihood of problems caused by your (full) class names clashing with other peoples'.

mkdir -p gives you an error if the file already exists:

$ touch /tmp/foo
$ mkdir -p /tmp/foo
mkdir: cannot create directory `/tmp/foo': File exists

So a refinement to the previous suggestions would be to re-raise the exception if os.path.isdir returns False (when checking for errno.EEXIST).

(Update) See also this highly similar question; I agree with the accepted answer (and caveats) except I would recommend os.path.isdir instead of os.path.exists.

(Update) Per a suggestion in the comments, the full function would look like:

import os
def mkdirp(directory):
    if not os.path.isdir(directory):
        os.makedirs(directory) 

This is visual representation of how performances compare to each other.

float ? float math.log2(x)

import math

log2 = math.log(x, 2.0)
log2 = math.log2(x)   # python 3.3 or later

• Thanks @akashchandrakar and @unutbu.

float ? int math.frexp(x)

If all you need is the integer part of log base 2 of a floating point number, extracting the exponent is pretty efficient:

log2int_slow = int(math.floor(math.log(x, 2.0)))
log2int_fast = math.frexp(x)[1] - 1

• Python frexp() calls the C function frexp() which just grabs and tweaks the exponent.

• Python frexp() returns a tuple (mantissa, exponent). So [1] gets the exponent part.

• For integral powers of 2 the exponent is one more than you might expect. For example 32 is stored as 0.5x26. This explains the - 1 above. Also works for 1/32 which is stored as 0.5x2?4.

• Floors toward negative infinity, so log231 computed this way is 4 not 5. log2(1/17) is -5 not -4.

int ? int x.bit_length()

If both input and output are integers, this native integer method could be very efficient:

log2int_faster = x.bit_length() - 1

• - 1 because 2n requires n+1 bits. Works for very large integers, e.g. 2**10000.

• Floors toward negative infinity, so log231 computed this way is 4 not 5.

That you can handle the checked and unchecked events seperately doesn't mean you have to. If you don't want to follow the MVVM pattern you can simply attach the same handler to both events and you have your change signal:

<CheckBox Checked="CheckBoxChanged" Unchecked="CheckBoxChanged"/>

and in Code-behind;

private void CheckBoxChanged(object sender, RoutedEventArgs e)
{
  MessageBox.Show("Eureka, it changed!");
}

Please note that WPF strongly encourages the MVVM pattern utilizing INotifyPropertyChanged and/or DependencyProperties for a reason. This is something that works, not something I would like to encourage as good programming habit.

In mac I did this

• type your comment and press command + D to select the text
• and then press Alt + Command + / to comment out the selected text.

Using this function you can get Image Bitmap. Just pass image url

 public Bitmap getBitmapFromURL(String strURL) {
      try {
        URL url = new URL(strURL);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoInput(true);
        connection.connect();
        InputStream input = connection.getInputStream();
        Bitmap myBitmap = BitmapFactory.decodeStream(input);
        return myBitmap;
      } catch (IOException e) {
        e.printStackTrace();
        return null;
      }
 }

I tried to do the same:

<fileName>.<ext> --> <fileName>_<date>_<time>.<ext> 

I found that :

rename 's/(\w+)(\.\w+)/$1'$(date +"%Y%m%d_%H%M%S)'$2/' *

in case of using cardviewfor rounding imageview and fixed android:layout_height for header this worked for me to load image with Glide

    <?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             xmlns:tools="http://schemas.android.com/tools"
             android:layout_width="match_parent"
             android:layout_height="220dp"
             xmlns:card_view="http://schemas.android.com/apk/res-auto"
             >

    <android.support.v7.widget.CardView
            android:id="@+id/card_view"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center|top"
            card_view:cardBackgroundColor="@color/colorPrimary"
            card_view:cardCornerRadius="10dp"
            card_view:cardElevation="10dp"
            card_view:cardPreventCornerOverlap="false"
            card_view:cardUseCompatPadding="true">

        <ImageView
                android:adjustViewBounds="true"
                android:maxHeight="220dp"
                android:id="@+id/iv_full"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:scaleType="fitCenter"/>

    </android.support.v7.widget.CardView>
</FrameLayout>

1. Right click the folder, click on Properties.
2. Click on the Security tab
3. Add the name Everyone to the user list.

Try Stretch="UniformToFill" on the Image

If you need to be able to switch between more than two versions at a time, you can use the following to change the version of PHP manually.

MAMP automatically rewrites the following line in your /Applications/MAMP/conf/apache/httpd.conf file when it restarts based on the settings in preferences. You can comment out this line and add the second one to the end of your file:

# Comment this out just under all the modules loaded
# LoadModule php5_module        /Applications/MAMP/bin/php/php5.x.x/modules/libphp5.so

At the bottom of the httpd.conf file, you'll see where additional configurations are loaded from the extra folder. Add this to the bottom of the httpd.conf file

# PHP Version Change
Include /Applications/MAMP/conf/apache/extra/httpd-php.conf

Then create a new file here: /Applications/MAMP/conf/apache/extra/httpd-php.conf

# Uncomment the version of PHP you want to run with MAMP
# LoadModule php5_module /Applications/MAMP/bin/php/php5.2.17/modules/libphp5.so
# LoadModule php5_module /Applications/MAMP/bin/php/php5.3.27/modules/libphp5.so
# LoadModule php5_module /Applications/MAMP/bin/php/php5.4.19/modules/libphp5.so
LoadModule php5_module /Applications/MAMP/bin/php/php5.5.3/modules/libphp5.so

After you have this setup, just uncomment the version of PHP you want to use and restart the servers!

If s is your string:

s.replace(/^[^(]*\(/, "") // trim everything before first parenthesis
 .replace(/\)[^(]*$/, "") // trim everything after last parenthesis
 .split(/\)[^(]*\(/);      // split between parenthesis

map rockets and add 10 to its launches:

var rockets = [_x000D_
    { country:'Russia', launches:32 },_x000D_
    { country:'US', launches:23 },_x000D_
    { country:'China', launches:16 },_x000D_
    { country:'Europe(ESA)', launches:7 },_x000D_
    { country:'India', launches:4 },_x000D_
    { country:'Japan', launches:3 }_x000D_
];_x000D_
rockets.map((itm) => {_x000D_
    itm.launches += 10_x000D_
    return itm_x000D_
})_x000D_
console.log(rockets)

If you don't want to modify rockets you can do:

var plusTen = []
rockets.forEach((itm) => {
    plusTen.push({'country': itm.country, 'launches': itm.launches + 10})
})

There is a good solution to this issue:

import com.fasterxml.jackson.databind.ObjectMapper;

ObjectMapper objectMapper = new ObjectMapper();

***DTO premierDriverInfoDTO = objectMapper.convertValue(jsonString, ***DTO.class); 

Map<String, String> map = objectMapper.convertValue(jsonString, Map.class);

Why did this issue occur? I guess you didn't specify the specific type when converting a string to the object, which is a class with a generic type, such as, User <T>.

Maybe there is another way to solve it, using Gson instead of ObjectMapper. (or see here Deserializing Generic Types with GSON)

Gson gson = new GsonBuilder().create();

Type type = new TypeToken<BaseResponseDTO<List<PaymentSummaryDTO>>>(){}.getType();

BaseResponseDTO<List<PaymentSummaryDTO>> results = gson.fromJson(jsonString, type);

BigDecimal revenue = results.getResult().get(0).getRevenue();

just use

android:textStyle="bold"

StartsWith

a) left(@edition, 15) = 'Express Edition'
b) charindex('Express Edition', @edition) = 1

Contains

charindex('Express Edition', @edition) >= 1

Examples

left function

set @isExpress = case when left(@edition, 15) = 'Express Edition' then 1 else 0 end

iif function (starting with SQL Server 2012)

set @isExpress = iif(left(@edition, 15) = 'Express Edition', 1, 0);

charindex function

set @isExpress = iif(charindex('Express Edition', @edition) = 1, 1, 0);

Both @property and traditional getters and setters have their advantages. It depends on your use case.

Advantages of @property

• You don't have to change the interface while changing the implementation of data access. When your project is small, you probably want to use direct attribute access to access a class member. For example, let's say you have an object foo of type Foo, which has a member num. Then you can simply get this member with num = foo.num. As your project grows, you may feel like there needs to be some checks or debugs on the simple attribute access. Then you can do that with a @property within the class. The data access interface remains the same so that there is no need to modify client code.

  Cited from PEP-8:

  For simple public data attributes, it is best to expose just the attribute name, without complicated accessor/mutator methods. Keep in mind that Python provides an easy path to future enhancement, should you find that a simple data attribute needs to grow functional behavior. In that case, use properties to hide functional implementation behind simple data attribute access syntax.

• Using @property for data access in Python is regarded as Pythonic:

  • It can strengthen your self-identification as a Python (not Java) programmer.

  • It can help your job interview if your interviewer thinks Java-style getters and setters are anti-patterns.

Advantages of traditional getters and setters

• Traditional getters and setters allow for more complicated data access than simple attribute access. For example, when you are setting a class member, sometimes you need a flag indicating where you would like to force this operation even if something doesn't look perfect. While it is not obvious how to augment a direct member access like foo.num = num, You can easily augment your traditional setter with an additional force parameter:

  def Foo:
      def set_num(self, num, force=False):
          ...
  

• Traditional getters and setters make it explicit that a class member access is through a method. This means:

  • What you get as the result may not be the same as what is exactly stored within that class.

  • Even if the access looks like a simple attribute access, the performance can vary greatly from that.

  Unless your class users expect a @property hiding behind every attribute access statement, making such things explicit can help minimize your class users surprises.

• As mentioned by @NeilenMarais and in this post, extending traditional getters and setters in subclasses is easier than extending properties.

• Traditional getters and setters have been widely used for a long time in different languages. If you have people from different backgrounds in your team, they look more familiar than @property. Also, as your project grows, if you may need to migrate from Python to another language that doesn't have @property, using traditional getters and setters would make the migration smoother.

Caveats

• Neither @property nor traditional getters and setters makes the class member private, even if you use double underscore before its name:

  class Foo:
      def __init__(self):
          self.__num = 0
  
      @property
      def num(self):
          return self.__num
  
      @num.setter
      def num(self, num):
          self.__num = num
  
      def get_num(self):
          return self.__num
  
      def set_num(self, num):
          self.__num = num
  
  foo = Foo()
  print(foo.num)          # output: 0
  print(foo.get_num())    # output: 0
  print(foo._Foo__num)    # output: 0
  

Your live apps will not be taken down. Nothing will happen to anything that is live in the app store.

Once they formally expire, the only thing that will be impacted is your ability to sign code (and thus make new builds and provide updates).

Regarding your distribution certificate, once it expires, it simply disappears from the ‘Certificates, Identifier & Profiles’ section of Member Center. If you want to renew it before it expires, revoke the current certificate and you will get a button to request a new one.

Regarding the provisioning profile, don't worry about it before expiration, just keep using it. It's easy enough to just renew it once it expires.

The peace of mind is that nothing will happen to your live app in the store.

There are numerous ways to store credentials while still using boto3.resource(). I'm using the AWS CLI method myself. It works perfectly.

https://boto3.amazonaws.com/v1/documentation/api/latest/guide/configuration.html?fbclid=IwAR2LlrS4O2gYH6xAF4QDVIH2Q2tzfF_VZ6loM3XfXsPAOR4qA-pX_qAILys

If you are using WiX look at this (there is a bug) http://www.cnblogs.com/xixifusigao/archive/2012/03/20/2407651.html

Sometimes new build configurations get added to the .wixproj file further down the file, that is, separated from their sibling config definitions by other unrelated XML elements.

Simply edit the .wixproj file so that all the <PropertyGroup> sections that define your build configs are adjacent to one another. (To edit the .wixproj in VS2013 right click on project in Solution Explorer, Unload project, right-click again->Edit YourProject.wixproj. Reload after editing the file.)

Try

DecimalFormat df = new DecimalFormat("#,##0.00");

Filing this under #wow

Turns out that IIS has different levels of compression configurable from 1-9.

Some of my dynamic SOAP requests have been getting out of control recently. With the uncompressed SOAP being about 14MB and compressed 3MB.

I noticed that in Fiddler when I compressed my request under Transformer it came to about 470KB instead of the 3MB - so I figured there must be some way to get better compression.

Eventually found this very informative blog post

http://weblogs.asp.net/owscott/iis-7-compression-good-bad-how-much

I went ahead and ran this commnd (followed by iisreset):

C:\Windows\System32\Inetsrv\Appcmd.exe set config -section:httpCompression -[name='gzip'].staticCompressionLevel:9 -[name='gzip'].dynamicCompressionLevel:9

Changed dynamic level up to 9 and now my compressed soap matches what Fiddler gave me - and it about 1/7th the size of the existing compressed file.

Milage will vary, but for SOAP this is a massive massive improvement.

i use "Versions", quite easy, but not free .

http://versionsapp.com/

\b matches at word boundaries (without actually matching any characters), so the following should do what you want:

\bstackoverflow\b

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

Translating @samwize's Extension to Swift 4:

extension UITapGestureRecognizer {
    func didTapAttributedTextInLabel(label: UILabel, inRange targetRange: NSRange) -> Bool {
        guard let attrString = label.attributedText else {
            return false
        }

        let layoutManager = NSLayoutManager()
        let textContainer = NSTextContainer(size: .zero)
        let textStorage = NSTextStorage(attributedString: attrString)

        layoutManager.addTextContainer(textContainer)
        textStorage.addLayoutManager(layoutManager)

        textContainer.lineFragmentPadding = 0
        textContainer.lineBreakMode = label.lineBreakMode
        textContainer.maximumNumberOfLines = label.numberOfLines
        let labelSize = label.bounds.size
        textContainer.size = labelSize

        let locationOfTouchInLabel = self.location(in: label)
        let textBoundingBox = layoutManager.usedRect(for: textContainer)
        let textContainerOffset = CGPoint(x: (labelSize.width - textBoundingBox.size.width) * 0.5 - textBoundingBox.origin.x, y: (labelSize.height - textBoundingBox.size.height) * 0.5 - textBoundingBox.origin.y)
        let locationOfTouchInTextContainer = CGPoint(x: locationOfTouchInLabel.x - textContainerOffset.x, y: locationOfTouchInLabel.y - textContainerOffset.y)
        let indexOfCharacter = layoutManager.characterIndex(for: locationOfTouchInTextContainer, in: textContainer, fractionOfDistanceBetweenInsertionPoints: nil)
        return NSLocationInRange(indexOfCharacter, targetRange)
    }
}

To set up the recognizer (once you colored the text and stuff):

lblTermsOfUse.isUserInteractionEnabled = true
lblTermsOfUse.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(handleTapOnLabel(_:))))

...then the gesture recognizer:

@objc func handleTapOnLabel(_ recognizer: UITapGestureRecognizer) {
    guard let text = lblAgreeToTerms.attributedText?.string else {
        return
    }

    if let range = text.range(of: NSLocalizedString("_onboarding_terms", comment: "terms")),
        recognizer.didTapAttributedTextInLabel(label: lblAgreeToTerms, inRange: NSRange(range, in: text)) {
        goToTermsAndConditions()
    } else if let range = text.range(of: NSLocalizedString("_onboarding_privacy", comment: "privacy")),
        recognizer.didTapAttributedTextInLabel(label: lblAgreeToTerms, inRange: NSRange(range, in: text)) {
        goToPrivacyPolicy()
    }
}

Void is used as a keyword. The void pointer, also known as the generic pointer, is a special type of pointer that can be pointed at objects of any data type! A void pointer is declared like a normal pointer, using the void keyword as the pointer’s type:

General Syntax:

void* pointer_variable;

void *pVoid; // pVoid is a void pointer

A void pointer can point to objects of any data type:

int nValue;
float fValue;

struct Something
{
    int nValue;
    float fValue;
};

Something sValue;

void *pVoid;
pVoid = &nValue; // valid
pVoid = &fValue; // valid
pVoid = &sValue; // valid

However, because the void pointer does not know what type of object it is pointing to, it can not be dereferenced! Rather, the void pointer must first be explicitly cast to another pointer type before it is dereferenced.

int nValue = 5;
void *pVoid = &nValue;

// can not dereference pVoid because it is a void pointer

int *pInt = static_cast<int*>(pVoid); // cast from void* to int*

cout << *pInt << endl; // can dereference pInt

Source: link

My attempt.

$ array=(one two "three four" five)
$ echo "${array[0]}$(printf " SEP %s" "${array[@]:1}")"
one SEP two SEP three four SEP five

Here is a link that will help answer your questions. In short:

count(*) is the correct way to write it and count(1) is OPTIMIZED TO BE count(*) internally -- since

a) count the rows where 1 is not null is less efficient than
b) count the rows

For those who use ASP.NET Identity 2.1 and have changed the primary key from the default string to either int or Guid, if you're still getting

EntityType 'xxxxUserLogin' has no key defined. Define the key for this EntityType.

EntityType 'xxxxUserRole' has no key defined. Define the key for this EntityType.

you probably just forgot to specify the new key type on IdentityDbContext:

public class AppIdentityDbContext : IdentityDbContext<
    AppUser, AppRole, int, AppUserLogin, AppUserRole, AppUserClaim>
{
    public AppIdentityDbContext()
        : base("MY_CONNECTION_STRING")
    {
    }
    ......
}

If you just have

public class AppIdentityDbContext : IdentityDbContext
{
    ......
}

or even

public class AppIdentityDbContext : IdentityDbContext<AppUser>
{
    ......
}

you will get that 'no key defined' error when you are trying to add migrations or update the database.

From the test,

it('should allow passing locals to the expression', inject(function($rootScope) {
  expect($rootScope.$eval('a+1', {a: 2})).toBe(3);

  $rootScope.$eval(function(scope, locals) {
    scope.c = locals.b + 4;
  }, {b: 3});
  expect($rootScope.c).toBe(7);
}));

We also can pass locals for evaluation expression.

A lot of the answers are the shortest way, not the necessarily the best way if the column has lots of nulls. Breaking the checks up allows the optimizer to evaluate the check faster as it doesn't have to do work on the other condition.

(stringexpression IS NOT NULL AND trim(stringexpression) != '')

The string comparison doesn't need to be evaluated since the first condition is false.

Es5 forEach:

Array.prototype.forEach.call(form.elements, function (inpt) {
       if(inpt.name === name) {
             inpt.parentNode.removeChild(inpt);
       }
});

Otherwise the lovely for:

var input;
for(var i = 0; i < form.elements.length; i++) {
     input = form.elements[i];

      // ok my nice work with input, also you have the index with i (in foreach too you can get the index as second parameter (foreach is a wrapper around for, that offer a function to be called at each iteration.
}

You can just pass the column names as a list with specifying the axis as 0 or 1

• axis=1: Along the Rows
• axis=0: Along the Columns

• By default axis=0

  data.drop(["Colname1","Colname2","Colname3","Colname4"],axis=1)

The best way to fix your problem, is to replace $(this).attr("tag") with either this.nodeName.toLowerCase() or this.tagName.toLowerCase().

Both produce the exact same result!

There are two ways to do it.

1. In the method that opens the dialog, pass in the following configuration option disableClose as the second parameter in MatDialog#open() and set it to true:

   export class AppComponent {
     constructor(private dialog: MatDialog){}
     openDialog() {
       this.dialog.open(DialogComponent, { disableClose: true });
     }
   }
   

2. Alternatively, do it in the dialog component itself.

   export class DialogComponent {
     constructor(private dialogRef: MatDialogRef<DialogComponent>){
       dialogRef.disableClose = true;
     }
   }
   

Here's what you're looking for:

And here's a Stackblitz demo

Other use cases

Here's some other use cases and code snippets of how to implement them.

Allow esc to close the dialog but disallow clicking on the backdrop to close the dialog

As what @MarcBrazeau said in the comment below my answer, you can allow the esc key to close the modal but still disallow clicking outside the modal. Use this code on your dialog component:

import { Component, OnInit, HostListener } from '@angular/core';
import { MatDialogRef } from '@angular/material';
@Component({
  selector: 'app-third-dialog',
  templateUrl: './third-dialog.component.html'
})
export class ThirdDialogComponent {
  constructor(private dialogRef: MatDialogRef<ThirdDialogComponent>) {      
}
  @HostListener('window:keyup.esc') onKeyUp() {
    this.dialogRef.close();
  }

}

Prevent esc from closing the dialog but allow clicking on the backdrop to close

P.S. This is an answer which originated from this answer, where the demo was based on this answer.

To prevent the esc key from closing the dialog but allow clicking on the backdrop to close, I've adapted Marc's answer, as well as using MatDialogRef#backdropClick to listen for click events to the backdrop.

Initially, the dialog will have the configuration option disableClose set as true. This ensures that the esc keypress, as well as clicking on the backdrop will not cause the dialog to close.

Afterwards, subscribe to the MatDialogRef#backdropClick method (which emits when the backdrop gets clicked and returns as a MouseEvent).

Anyways, enough technical talk. Here's the code:

openDialog() {
  let dialogRef = this.dialog.open(DialogComponent, { disableClose: true });
  /*
     Subscribe to events emitted when the backdrop is clicked
     NOTE: Since we won't actually be using the `MouseEvent` event, we'll just use an underscore here
     See https://stackoverflow.com/a/41086381 for more info
  */
  dialogRef.backdropClick().subscribe(() => {
    // Close the dialog
    dialogRef.close();
  })

  // ...
}

Alternatively, this can be done in the dialog component:

export class DialogComponent {
  constructor(private dialogRef: MatDialogRef<DialogComponent>) {
    dialogRef.disableClose = true;
    /*
      Subscribe to events emitted when the backdrop is clicked
      NOTE: Since we won't actually be using the `MouseEvent` event, we'll just use an underscore here
      See https://stackoverflow.com/a/41086381 for more info
    */
    dialogRef.backdropClick().subscribe(() => {
      // Close the dialog
      dialogRef.close();
    })
  }
}

Here is my updated code. Checks to see if version exists before saving and saves as the next available version number.

Sub SaveNewVersion()
    Dim fileName As String, index As Long, ext As String
    arr = Split(ActiveWorkbook.Name, ".")
    ext = arr(UBound(arr))

    fileName = ActiveWorkbook.FullName

    If InStr(ActiveWorkbook.Name, "_v") = 0 Then
        fileName = ActiveWorkbook.Path & "\" & Left(ActiveWorkbook.Name, InStr(ActiveWorkbook.Name, ".") - 1) & "_v1." & ext
    End If

   Do Until Len(Dir(fileName)) = 0

        index = CInt(Split(Right(fileName, Len(fileName) - InStr(fileName, "_v") - 1), ".")(0))
        index = index + 1
        fileName = Left(fileName, InStr(fileName, "_v") - 1) & "_v" & index & "." & ext

    'Debug.Print fileName
   Loop

    ActiveWorkbook.SaveAs (fileName)
End Sub

Apple recommends doing so on an actual device and has a guide on how to do this using QuickTime and iMovie on iOS and OS X: https://developer.apple.com/app-store/app-previews/imovie/Creating-App-Previews-with-iMovie.pdf

Summary:

Capture Screen Recordings with QuickTime Player

1. Connect your iOS device to your Mac using a Lightning cable.
2. Open QuickTime Player.
3. Choose File > New Movie Recording.
4. In the window that appears, select your iOS device as the Camera and Microphone input source.

Create an App Preview with iMovie

Import Screen Recordings

Next you import the screen recording files that you captured with QuickTime Player into iMovie. In iMovie:

1. Choose File > Import Media.
2. In the window that appears, select the screen recording files.

Create an App Preview Project

To start a new app preview project, choose File > New App Preview. A timeline appears where you can add and arrange clips to create your preview.

from tkinter import *

def close_window():
    import sys
    sys.exit()

root = Tk()

frame = Frame (root)
frame.pack()

button = Button (frame, text="Good-bye", command=close_window)
button.pack()

mainloop()

This solution works fine for all major browsers, except IE. So keep that in mind.

In this example, basicaly I use positioning, horizontal and vertical transform for the UI element to center it.

        .container {_x000D_
            /* set the the position to relative */_x000D_
            position: relative;_x000D_
            width: 30rem;_x000D_
            height: 20rem;_x000D_
            background-color: #2196F3;_x000D_
        }_x000D_
_x000D_
_x000D_
        .paragh {_x000D_
            /* set the the position to absolute */_x000D_
            position: absolute;_x000D_
            /* set the the position of the helper container into the middle of its space */_x000D_
            top: 50%;_x000D_
            left: 50%;_x000D_
            font-size: 30px;_x000D_
            /* make sure padding and margin do not disturb the calculation of the center point */_x000D_
            padding: 0;_x000D_
            margin: 0;_x000D_
            /* using centers for the transform */_x000D_
            transform-origin: center center;_x000D_
            /* calling calc() function for the calculation to move left and up the element from the center point */_x000D_
            transform: translateX(calc((100% / 2) * (-1))) translateY(calc((100% / 2) * (-1)));_x000D_
        }

<div class="container">_x000D_
    <p class="paragh">Text</p>_x000D_
</div>

I hope this help.

Step 1:
Add .vs/ to your .gitignore file (as said in other answers).

Step 2:
It is important to understand, that step 1 WILL NOT remove files within .vs/ from your current branch index, if they have already been added to it. So clear your active branch by issuing:

git rm --cached -r .vs/*

Step 3:
Best to immediately repeat steps 1 and 2 for all other active branches of your project as well.
Otherwise you will easily face the same problems again when switching to an uncleaned branch.

Pro tip:
Instead of step 1 you may want to to use this official .gitingore template for VisualStudio that covers much more than just the .vs path:
https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
(But still don't forget steps 2 and 3.)

"But glyph", I hear you asking, "what if I have to determine the maximum value for an opaque type whose maximum might eventually change?" You might continue: "What if it's a typedef in a library I don't control?"

I'm glad you asked, because I just spent a couple of hours cooking up a solution (which I then had to throw away, because it didn't solve my actual problem).

You can use this handy maxof macro to determine the size of any valid integer type.

#define issigned(t) (((t)(-1)) < ((t) 0))

#define umaxof(t) (((0x1ULL << ((sizeof(t) * 8ULL) - 1ULL)) - 1ULL) | \
                    (0xFULL << ((sizeof(t) * 8ULL) - 4ULL)))

#define smaxof(t) (((0x1ULL << ((sizeof(t) * 8ULL) - 1ULL)) - 1ULL) | \
                    (0x7ULL << ((sizeof(t) * 8ULL) - 4ULL)))

#define maxof(t) ((unsigned long long) (issigned(t) ? smaxof(t) : umaxof(t)))

You can use it like so:

int main(int argc, char** argv) {
    printf("schar: %llx uchar: %llx\n", maxof(char), maxof(unsigned char));
    printf("sshort: %llx ushort: %llx\n", maxof(short), maxof(unsigned short));
    printf("sint: %llx uint: %llx\n", maxof(int), maxof(unsigned int));
    printf("slong: %llx ulong: %llx\n", maxof(long), maxof(unsigned long));
    printf("slong long: %llx ulong long: %llx\n",
           maxof(long long), maxof(unsigned long long));
    return 0;
}

If you'd like, you can toss a '(t)' onto the front of those macros so they give you a result of the type that you're asking about, and you don't have to do casting to avoid warnings.

Visual Studio Community 2015 suffices to build extensions for Python 3.5. It's free but a 6 GB download (overkill). On my computer it installed vcvarsall at C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat

For Python 3.4 you'd need Visual Studio 2010. I don't think there's any free edition. See https://matthew-brett.github.io/pydagogue/python_msvc.html

This is not exactly a one-liner, but it turns all string keys into symbols, also the nested ones:

def recursive_symbolize_keys(my_hash)
  case my_hash
  when Hash
    Hash[
      my_hash.map do |key, value|
        [ key.respond_to?(:to_sym) ? key.to_sym : key, recursive_symbolize_keys(value) ]
      end
    ]
  when Enumerable
    my_hash.map { |value| recursive_symbolize_keys(value) }
  else
    my_hash
  end
end

I am adding another answer for other solution I am using now because Android Query is so big and unmaintained to stay healthy. So i moved to this https://github.com/amitshekhariitbhu/Fast-Android-Networking.

    AndroidNetworking.download(url,dirPath,fileName).build()
      .setDownloadProgressListener(new DownloadProgressListener() {
        public void onProgress(long bytesDownloaded, long totalBytes) {
            bar.setMax((int) totalBytes);
            bar.setProgress((int) bytesDownloaded);
        }
    }).startDownload(new DownloadListener() {
        public void onDownloadComplete() {
            ...
        }

        public void onError(ANError error) {
            ...
        }
    });

In theory, you can't deterministically find unused code. Theres a mathematical proof of this (well, this is a special case of a more general theorem). If you're curious, look up the Halting Problem.

This can manifest itself in Java code in many ways:

• Loading classes based on user input, config files, database entries, etc;
• Loading external code;
• Passing object trees to third party libraries;
• etc.

That being said, I use IDEA IntelliJ as my IDE of choice and it has extensive analysis tools for findign dependencies between modules, unused methods, unused members, unused classes, etc. Its quite intelligent too like a private method that isn't called is tagged unused but a public method requires more extensive analysis.

As the accepted answer requires you to add a Frame Layout, here how you can do it with material design.

Add this if you haven't already

implementation 'com.google.android.material:material:1.0.0'

Now change to Cardview to MaterialCardView

<com.google.android.material.card.MaterialCardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
app:cardCornerRadius="8dp"
app:cardElevation="2dp"

app:strokeWidth="1dp"
app:strokeColor="@color/black">

Now you need to change the activity theme to Theme.Material. If you are using Theme.Appcompact I will suggest you to move to Theme.Material for future projects for having better material design in you app.

    <style name="AppTheme" parent="Theme.MaterialComponents.DayNight">

You need to enclose that in <%! %> as follows:

<%!

public String getQuarter(int i){
String quarter;
switch(i){
        case 1: quarter = "Winter";
        break;

        case 2: quarter = "Spring";
        break;

        case 3: quarter = "Summer I";
        break;

        case 4: quarter = "Summer II";
        break;

        case 5: quarter = "Fall";
        break;

        default: quarter = "ERROR";
}

return quarter;
}

%>

You can then invoke the function within scriptlets or expressions:

<%
     out.print(getQuarter(4));
%>

or

<%= getQuarter(17) %>

you need a return statement in your first function.

function first(){
    var nameContent = document.getElementById('full_name').value;
    return nameContent;
}

and then in your second function can be:

function second(){
    alert(first());
}

This is not an ideal solution as you have to manage two ini files however, I managed to work around this on windows by copying the php ini file in mamp from the conf folder to your active php version in the bin folder.

[MAMP INSTALL]\conf\[ACTIVE PHP VERSION]\php.ini

copy to

[MAMP INSTALL]\bin\php\[ACTIVE PHP VERSION]

Placing @EdChum's very nice answer into a function count_unique_index. The unique method only works on pandas series, not on data frames. The function below reproduces the behavior of the unique function in R:

unique returns a vector, data frame or array like x but with duplicate elements/rows removed.

And adds a count of the occurrences as requested by the OP.

df1 = pd.DataFrame({'A':['yes','yes','yes','yes','no','no','yes','yes','yes','no'],                                                                                             
                    'B':['yes','no','no','no','yes','yes','no','yes','yes','no']})                                                                                               
def count_unique_index(df, by):                                                                                                                                                 
    return df.groupby(by).size().reset_index().rename(columns={0:'count'})                                                                                                      

count_unique_index(df1, ['A','B'])                                                                                                                                              
     A    B  count                                                                                                                                                                  
0   no   no      1                                                                                                                                                                  
1   no  yes      2                                                                                                                                                                  
2  yes   no      4                                                                                                                                                                  
3  yes  yes      3

The request method getRequestDispatcher() can be used for referring to local servlets within single webapp.

Servlet context based getRequestDispatcher() method can used of referring servlets from other web applications deployed on SAME server.

Hard real time systems uses preemptive version of priority scheduling, so that critical tasks get immediately scheduled, whereas soft real time systems uses non-preemptive version of the priority scheduling, which allows the present task to be finished before control is transferred to the higher priority task, causing additional delays. Thus the task deadlines are critically followed in Hard real time systems, whereas in soft real time systems they are handled not that seriously.

Install the Intel x86 Emulator Accelerator worked for me.

The tabularx package gives you

1. the total width as a first parameter, and
2. a new column type X, all X columns will grow to fill up the total width.

For your example:

\usepackage{tabularx}
% ...    
\begin{document}
% ...

\begin{tabularx}{\textwidth}{|X|X|X|}
\hline
Input & Output& Action return \\
\hline
\hline
DNF &  simulation & jsp\\
\hline
\end{tabularx}

You can use the setTimeout or setInterval functions.

Needed to add - <meta http-equiv="X-UA-Compatible" content="IE=edge">

I was using Bootstrap 3 - had it working on IE on my local.

I put it live didn't work in IE.

Just Bootstrap doesn't include that line of code in their templates, I'm not sure why but it might be due to it not being W3C compatible.

If I'm understanding it right...

If you want to start clean:

1) Manually delete your DB - wherever it is (I'm assuming you have your connection sorted), or empty it, but easier/safer is to delete it all together - as there is system __MigrationHistory table - you need that removed too.

2) Remove all migration files - which are under Migrations - and named like numbers etc. - remove them all,

3) Rebuild your project containing migrations (and the rest) - and make sure your project is set up (configuration) to build automatically (that sometimes may cause problems - but not likely for you),

4) Run Add-Migration Initial again - then Update-Database

Easy way to get this working is using:

var cloneArray = JSON.parse(JSON.stringify(originalArray));

I have issues with getting arr.concat() or arr.splice(0) to give a deep copy. Above snippet works perfectly.

Here is a basic email validator I just created based on Simon Johnson's idea. It just needs the extra functionality of DNS lookup being added if it is required.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web.UI.WebControls;
using System.Text.RegularExpressions;
using System.Web.UI;

namespace CompanyName.Library.Web.Controls
{
    [ToolboxData("<{0}:EmailValidator runat=server></{0}:EmailValidator>")]
    public class EmailValidator : BaseValidator
    {

        protected override bool EvaluateIsValid()
        {
            string val = this.GetControlValidationValue(this.ControlToValidate);
            string pattern = @"^[a-z][a-z|0-9|]*([_][a-z|0-9]+)*([.][a-z|0-9]+([_][a-z|0-9]+)*)?@[a-z][a-z|0-9|]*\.([a-z][a-z|0-9]*(\.[a-z][a-z|0-9]*)?)$";
            Match match = Regex.Match(val.Trim(), pattern, RegexOptions.IgnoreCase);

            if (match.Success)
                return true;
            else
                return false;
        }

    }
}

Update: Please don't use the original Regex. Seek out a newer more complete sample.

My method can be proceeded via bash terminal/console

1) run and get the process number

$ ps aux | grep yourAppKeywords

2a) kill the process

$ kill processNum

2b) kill the process if above not working

$ kill -9 processNum

Just to go a little bit further in the matter, you can also set a bitmap directly, like this:

ImageView imageView = new ImageView(this);  
Bitmap bImage = BitmapFactory.decodeResource(this.getResources(), R.drawable.my_image);
imageView.setImageBitmap(bImage);

Of course, this technique is only useful if you need to change the image.

You can get value of key like this...

var obj = {
   a: "A",
   b: "B",
   c: "C"
};

console.log(obj.a);

console.log(obj['a']);

name = "a";
console.log(obj[name])

Does not work fully (the hr line part) on all browsers, but here is the solution:

<select name="selector">_x000D_
  <option value="1">Option 1</option>_x000D_
  <option value="2">Option 2</option>_x000D_
  <option value="3">Option 3</option>_x000D_
  <option disabled><hr></option>_x000D_
  <option value="4">Option 4</option>_x000D_
  <option value="5">Option 5</option>_x000D_
  <option value="6">Option 6</option>_x000D_
</select>

If you altered your $PATH variable that could also cause the problem. If you think that might be the issue, check your ~/.bash_profile or ~/.bashrc

I solve it by close safari inspector. Refer to my post. I also found sound sometimes when I run my app for testing, then I open safari with auto inspector on, after this, I do some action in my app then this issue triggered.