Now there is official FAQ for using Google Play in How do I install Google Play Services?, here the FAQ text:

For intellectual property reasons, Google Play Services are not included by default in Genymotion virtual devices. However, if you really need them, you can use the packages provided by OpenGapps. Simply follow these steps:

1. Visit opengapps.org
2. Select x86 as platform
3. Choose the Android version corresponding to your virtual device
4. Select nano as variant
5. Download the zip file
6. Drag & Drop the zip installer in new Genymotion virtual device (2.7.2 and above only)
7. Follow the pop-up instructions

Please note Genymobile Inc. and Genymotion assume no liability whatsoever resulting from the download, install and use of Google Play Services within your virtual devices. You are solely responsible for the use and assume all liability related thereto. Moreover, we disclaim any warranties of any kind for a particular purpose regarding the compatibility of the OpenGapps packages with any version of Genymotion.

both %d and %i can be used to print an integer

%d stands for "decimal", and %i for "integer." You can use %x to print in hexadecimal, and %o to print in octal.

You can use %i as a synonym for %d, if you prefer to indicate "integer" instead of "decimal."

On input, using scanf(), you can use use both %i and %d as well. %i means parse it as an integer in any base (octal, hexadecimal, or decimal, as indicated by a 0 or 0x prefix), while %d means parse it as a decimal integer.

check here for more explanation

why does %d stand for Integer?

I was looking for a solution for this for a long time and found most of the answers are not working or not suitable for my situation i also find most of the java script code for that they worked but only with the vertical scroll not with the horizontal scroll and also combination of header and rows doesn't match.

Finally i have found a solution with javascript here is the link bellow :-

scrollable horizontal and vertical grid view with fixed headers

The Return type of the length() method of the String class is int.

public int length()

Refer http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#length()

So the maximum value of int is 2147483647.

String is considered as char array internally,So indexing is done within the maximum range. This means we cannot index the 2147483648th member.So the maximum length of String in java is 2147483647.

Primitive data type int is 4 bytes(32 bits) in java.As 1 bit (MSB) is used as a sign bit,The range is constrained within -2^31 to 2^31-1 (-2147483648 to 2147483647). We cannot use negative values for indexing.So obviously the range we can use is from 0 to 2147483647.

Try this to move your table (tbl1) to tablespace (tblspc2).

alter table tb11 move tablespace tblspc2;

I know this is quite an old post but I just spent some time trying to make this work in IE8.

It appears that there are some differences in IE8 versions because solutions posted here and in other threads didn't work for me.

Let's say that we have this code:

$('a').on('click', function(event) {
    event.preventDefault ? event.preventDefault() : event.returnValue = false;
});

In my IE8 preventDefault() method exists because of jQuery, but is not working (probably because of the point below), so this will fail.

Even if I set returnValue property directly to false:

$('a').on('click', function(event) {
    event.returnValue = false;
    event.preventDefault();
});

This also won't work, because I just set some property of jQuery custom event object.

Only solution that works for me is to set property returnValue of global variable event like this:

$('a').on('click', function(event) {
    if (window.event) {
        window.event.returnValue = false;
    }
    event.preventDefault();
});

Just to make it easier for someone who will try to convince IE8 to work. I hope that IE8 will die horribly in painful death soon.

UPDATE:

As sv_in points out, you could use event.originalEvent to get original event object and set returnValue property in the original one. But I haven't tested it in my IE8 yet.

Yes there is a difference in the performance of both: jQuery('#id').show() is slower than jQuery('#id').css("display","block") as in former case extra work is to be done for retrieving the initial state from the jquery cache as display is not a binary attribute it can be inline,block,none,table, etc. similar is the case with hide() method.

See: http://jsperf.com/show-vs-addclass

<img id="instapic01" class="samples" src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"/>

you can use a simple list comprehension:

x=[1,2,3,4]
y=[3,4,5]
common = [i for i in x if i in y]
common: [3,4]

I was able to get this to work thanks to this post utilizing VisualWGet. It worked great for me. The important part seems to be to check the -recursive flag (see image).

Also found that the -no-parent flag is important, othewise it will try to download everything.

This way might makes more sense if you don't want to use str methods

int first = 1;
for (int i = 10; i < number; i *= 10) {
    first = number / i;
}

This counts the rows of the inner query:

select count(*) from (
    select count(SID) 
    from Test 
    where Date = '2012-12-10' 
    group by SID
) t

However, in this case the effect of that is the same as this:

select count(distinct SID) from Test where Date = '2012-12-10'

The error Object expected is raised because Jquery is not loaded. This happens because of browser security (usually IE) which does not allow you executing external javascript source code. You can correct this problem by:

• 1: Changing browser security level to allow executing external javascript code. You can find how to do this here

OR

• 2: Copy-paste the jquery source code into your web page so that it won't be considered as an external script.

I prefer the first solution.

You asked about performance. See this perf test comparing 'concat', '+' and 'join' - in short the + operator wins by far.

You can also use Javascript short ternary conditional operator ? in angular like this:

{{doThis() ? 'foo' : 'bar'}}

or

<div [ngClass]="doThis() ? 'foo' : 'bar'">

categories_posts and categories_news start with substring 'categories_' then it is enough to check that developer_configurations_cms.cfg_name_unique starts with 'categories' instead of check if it contains the given substring. Translating all that into a query:

SELECT *
    FROM developer_configurations_cms

    WHERE developer_configurations_cms.cat_id = '1'
    AND developer_configurations_cms.cfg_variables LIKE '%parent_id=2%'
    AND developer_configurations_cms.cfg_name_unique NOT LIKE 'categories%'

Project Files Services Tabls

go files tabs

drag drop file to libs files hover.

return project tabs and what are you see :)

Here is the Swift version (pre iOS9):

override func viewWillAppear(animated: Bool) {
    super.viewWillAppear(animated)
    UIApplication.sharedApplication().setStatusBarHidden(true, withAnimation: UIStatusBarAnimation.None)
}

override func viewWillDisappear(animated: Bool) {
    super.viewWillDisappear(animated)
    UIApplication.sharedApplication().setStatusBarHidden(false, withAnimation: UIStatusBarAnimation.None)
}

This also works (iOS7+):

override func prefersStatusBarHidden() -> Bool {
    return true
}

You also need to call:

setNeedsStatusBarAppearanceUpdate()

in say viewDidLoad().

Note that if you use a SplitView controller, or some other container view controller, you also need to have it return your class when its sent childViewControllerForStatusBarHidden. One way to do this is have a public weak var for say statusController, and return it in this overridden method.

First dump the keystore from JKS to PKCS12

1. keytool -importkeystore -srckeystore ~/.android/debug.keystore -destkeystore intermediate.p12 -srcstoretype JKS -deststoretype PKCS12

Dump the new pkcs12 file into pem

2. openssl pkcs12 -in intermediate.p12 -nodes -out intermediate.rsa.pem

You should have both the cert and private key in pem format. Split them up. Put the part between “BEGIN CERTIFICATE” and “END CERTIFICATE” into cert.x509.pem Put the part between “BEGIN RSA PRIVATE KEY” and “END RSA PRIVATE KEY” into private.rsa.pem Convert the private key into pk8 format as expected by signapk

3. openssl pkcs8 -topk8 -outform DER -in private.rsa.pem -inform PEM -out private.pk8 -nocrypt

First off, if you're using savefig, be aware that it will override the figure's background color when saving unless you specify otherwise (e.g. fig.savefig('blah.png', transparent=True)).

However, to remove the axes' and figure's background on-screen, you'll need to set both ax.patch and fig.patch to be invisible.

E.g.

import matplotlib.pyplot as plt

fig, ax = plt.subplots()
ax.plot(range(10))

for item in [fig, ax]:
    item.patch.set_visible(False)

with open('test.png', 'w') as outfile:
    fig.canvas.print_png(outfile)

(Of course, you can't tell the difference on SO's white background, but everything is transparent...)

If you don't want to show anything other than the line, turn the axis off as well using ax.axis('off'):

import matplotlib.pyplot as plt

fig, ax = plt.subplots()
ax.plot(range(10))

fig.patch.set_visible(False)
ax.axis('off')

with open('test.png', 'w') as outfile:
    fig.canvas.print_png(outfile)

In that case, though, you may want to make the axes take up the full figure. If you manually specify the location of the axes, you can tell it to take up the full figure (alternately, you can use subplots_adjust, but this is simpler for the case of a single axes).

import matplotlib.pyplot as plt

fig = plt.figure(frameon=False)
ax = fig.add_axes([0, 0, 1, 1])
ax.axis('off')

ax.plot(range(10))

with open('test.png', 'w') as outfile:
    fig.canvas.print_png(outfile)

Use the Environment.NewLine property

Using Helper class you can access SQLite Database and can perform the various operations on it by overriding the onCreate() and onUpgrade() methods.

http://technologyguid.com/android-sqlite-database-app-example/

do {
  stuff()
} while (condition())

->

while True:
  stuff()
  if not condition():
    break

You can do a function:

def do_while(stuff, condition):
  while condition(stuff()):
    pass

But 1) It's ugly. 2) Condition should be a function with one parameter, supposed to be filled by stuff (it's the only reason not to use the classic while loop.)

Although it is much easier to restore database using SSMS as stated in many answers. You can also restore Database using .bak with SQL server query, for example

RESTORE DATABASE AdventureWorks2012 FROM DISK = 'D:\AdventureWorks2012.BAK'
GO

In above Query you need to keep in mind about .mdf/.ldf file location. You might get error

System.Data.SqlClient.SqlError: Directory lookup for the file "C:\PROGRAM FILES\MICROSOFT SQL SERVER\MSSQL.1\MSSQL\DATA\AdventureWorks.MDF" failed with the operating system error 3(The system cannot find the path specified.). (Microsoft.SqlServer.SmoExtended)

So you need to run Query as below

RESTORE FILELISTONLY 
FROM DISK = 'D:\AdventureWorks2012.BAK'

Once you will run above Query you will get location of mdf/ldf use it Restore database using query

USE MASTER
GO
RESTORE DATABASE DBASE 
FROM DISK = 'D:\AdventureWorks2012.BAK'
WITH 
MOVE 'DBASE' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.DBASE\MSSQL\DATA\DBASE.MDF',
MOVE 'DBASE_LOG' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.DBASE\MSSQL\DATA\DBASE_1.LDF', 
NOUNLOAD,  REPLACE,  NOUNLOAD,  STATS = 5
GO

Source:Restore database from .bak file in SQL server (With & without scripts)

You must not have made jQuery available to your script.

Add this to the top of your file:

<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.min.js"></script>

This issue is related to the jQuery/JavaScript file not added to the PHP/JSP/ASP file properly. This goes out and gets the jQuery code from the source. You could download that and reference it locally on the server which would be faster.

Or either one can directly link it to jQuery or GoogleCDN or MicrosoftCDN.

How do add jQuery to your webpage

ALTER TABLE xxx AUTO_INCREMENT =1; or clear your table by TRUNCATE

The data contained therein will not be parsed as XML, and as such does not need to be valid XML or can contain elements that may appear to be XML but are not.

I personally tried many RegEx expressions without having found the perfect one that match all cases.

I think that regular expressions is hard to configure properly to match all cases properly. Although few persons will not like the namespace (and I was part of them), I propose something that is part of the .Net framework and give me proper results all the times in all cases (mainly managing every double quotes cases very well):

Microsoft.VisualBasic.FileIO.TextFieldParser

Found it here: StackOverflow

Example of usage:

TextReader textReader = new StringReader(simBaseCaseScenario.GetSimStudy().Study.FilesToDeleteWhenComplete);
Microsoft.VisualBasic.FileIO.TextFieldParser textFieldParser = new TextFieldParser(textReader);
textFieldParser.SetDelimiters(new string[] { ";" });
string[] fields = textFieldParser.ReadFields();
foreach (string path in fields)
{
    ...

Hope it could help.

If you're after the 'name', why does your code snippet look like an attempt to get the 'characters'?

Anyways, this is no different from any other list- or array-like operation: you just need to iterate over the dataset and grab the information you're interested in. Retrieving all the names should look somewhat like this:

List<String> allNames = new ArrayList<String>();

JSONArray cast = jsonResponse.getJSONArray("abridged_cast");
for (int i=0; i<cast.length(); i++) {
    JSONObject actor = cast.getJSONObject(i);
    String name = actor.getString("name");
    allNames.add(name);
}

(typed straight into the browser, so not tested).

netstat -ano|grep 443|grep LISTEN

will tell you whether a process is listening on port 443 (you might have to replace LISTEN with a string in your language, though, depending on your system settings).

Two files: 1) An app.config or web.config file. The settings her can be customized after build with a text editer. 2) The settings.designer.cs file. This file has autogenerated code to load the setting from the config file, but a default value is also present in case the config file does not have the particular setting.

Nowadays, people use DESC instead of DESCRIPTION. For example:- DESC users;

I found that, despite what the docs indicate, the only way to get this to work is like this:

$ids = array(...); // Array of your values
$qb->add('where', $qb->expr()->in('r.winner', $ids));

http://groups.google.com/group/doctrine-dev/browse_thread/thread/fbf70837293676fb

There are many reasons why one might run into this error and thus a good checklist of what to check first helps considerably.

Let's consider that we are troubleshooting the following line:

require "/path/to/file"

Checklist

1. Check the file path for typos

• either check manually (by visually checking the path)

• or move whatever is called by require* or include* to its own variable, echo it, copy it, and try accessing it from a terminal:

  $path = "/path/to/file";
  
  echo "Path : $path";
  
  require "$path";
  

  Then, in a terminal:

  cat <file path pasted>
  

2. Check that the file path is correct regarding relative vs absolute path considerations

• if it is starting by a forward slash "/" then it is not referring to the root of your website's folder (the document root), but to the root of your server.
  • for example, your website's directory might be /users/tony/htdocs
• if it is not starting by a forward slash then it is either relying on the include path (see below) or the path is relative. If it is relative, then PHP will calculate relatively to the path of the current working directory.
  • thus, not relative to the path of your web site's root, or to the file where you are typing
  • for that reason, always use absolute file paths

Best practices :

In order to make your script robust in case you move things around, while still generating an absolute path at runtime, you have 2 options :

1. use require __DIR__ . "/relative/path/from/current/file". The __DIR__ magic constant returns the directory of the current file.

2. define a SITE_ROOT constant yourself :

   • at the root of your web site's directory, create a file, e.g. config.php

   • in config.php, write

     define('SITE_ROOT', __DIR__);
     

   • in every file where you want to reference the site root folder, include config.php, and then use the SITE_ROOT constant wherever you like :

     require_once __DIR__."/../config.php";
     ...
     require_once SITE_ROOT."/other/file.php";
     

These 2 practices also make your application more portable because it does not rely on ini settings like the include path.

3. Check your include path

Another way to include files, neither relatively nor purely absolutely, is to rely on the include path. This is often the case for libraries or frameworks such as the Zend framework.

Such an inclusion will look like this :

include "Zend/Mail/Protocol/Imap.php"

In that case, you will want to make sure that the folder where "Zend" is, is part of the include path.

You can check the include path with :

echo get_include_path();

You can add a folder to it with :

set_include_path(get_include_path().":"."/path/to/new/folder");

4. Check that your server has access to that file

It might be that all together, the user running the server process (Apache or PHP) simply doesn't have permission to read from or write to that file.

To check under what user the server is running you can use posix_getpwuid :

$user = posix_getpwuid(posix_geteuid());

var_dump($user);

To find out the permissions on the file, type the following command in the terminal:

ls -l <path/to/file>

and look at permission symbolic notation

5. Check PHP settings

If none of the above worked, then the issue is probably that some PHP settings forbid it to access that file.

Three settings could be relevant :

1. open_basedir
   • If this is set PHP won't be able to access any file outside of the specified directory (not even through a symbolic link).
   • However, the default behavior is for it not to be set in which case there is no restriction
   • This can be checked by either calling phpinfo() or by using ini_get("open_basedir")
   • You can change the setting either by editing your php.ini file or your httpd.conf file
2. safe mode
   • if this is turned on restrictions might apply. However, this has been removed in PHP 5.4. If you are still on a version that supports safe mode upgrade to a PHP version that is still being supported.
3. allow_url_fopen and allow_url_include
   • this applies only to including or opening files through a network process such as http:// not when trying to include files on the local file system
   • this can be checked with ini_get("allow_url_include") and set with ini_set("allow_url_include", "1")

Corner cases

If none of the above enabled to diagnose the problem, here are some special situations that could happen :

1. The inclusion of library relying on the include path

It can happen that you include a library, for example, the Zend framework, using a relative or absolute path. For example :

require "/usr/share/php/libzend-framework-php/Zend/Mail/Protocol/Imap.php"

But then you still get the same kind of error.

This could happen because the file that you have (successfully) included, has itself an include statement for another file, and that second include statement assumes that you have added the path of that library to the include path.

For example, the Zend framework file mentioned before could have the following include :

include "Zend/Mail/Protocol/Exception.php" 

which is neither an inclusion by relative path, nor by absolute path. It is assuming that the Zend framework directory has been added to the include path.

In such a case, the only practical solution is to add the directory to your include path.

2. SELinux

If you are running Security-Enhanced Linux, then it might be the reason for the problem, by denying access to the file from the server.

To check whether SELinux is enabled on your system, run the sestatus command in a terminal. If the command does not exist, then SELinux is not on your system. If it does exist, then it should tell you whether it is enforced or not.

To check whether SELinux policies are the reason for the problem, you can try turning it off temporarily. However be CAREFUL, since this will disable protection entirely. Do not do this on your production server.

setenforce 0

If you no longer have the problem with SELinux turned off, then this is the root cause.

To solve it, you will have to configure SELinux accordingly.

The following context types will be necessary :

• httpd_sys_content_t for files that you want your server to be able to read
• httpd_sys_rw_content_t for files on which you want read and write access
• httpd_log_t for log files
• httpd_cache_t for the cache directory

For example, to assign the httpd_sys_content_t context type to your website root directory, run :

semanage fcontext -a -t httpd_sys_content_t "/path/to/root(/.*)?"
restorecon -Rv /path/to/root

If your file is in a home directory, you will also need to turn on the httpd_enable_homedirs boolean :

setsebool -P httpd_enable_homedirs 1

In any case, there could be a variety of reasons why SELinux would deny access to a file, depending on your policies. So you will need to enquire into that. Here is a tutorial specifically on configuring SELinux for a web server.

3. Symfony

If you are using Symfony, and experiencing this error when uploading to a server, then it can be that the app's cache hasn't been reset, either because app/cache has been uploaded, or that cache hasn't been cleared.

You can test and fix this by running the following console command:

cache:clear

4. Non ACSII characters inside Zip file

Apparently, this error can happen also upon calling zip->close() when some files inside the zip have non-ASCII characters in their filename, such as "é".

A potential solution is to wrap the file name in utf8_decode() before creating the target file.

Credits to Fran Cano for identifying and suggesting a solution to this issue

The best I came up with is using the unsrt style, which seems to be a tweaked plain style. i.e.

\bibliographystyle{unsrt}
\bibliography{bibliography}

However what if my style is not the default?

If you are using a C99 compiler it has built-in support for bool types:

#include <stdbool.h>
int main()
{
  bool b = false;
  b = true;
}

http://en.wikipedia.org/wiki/Boolean_data_type

The Microsoft UX icon guideline says:

"Application icons and Control Panel items: The full set includes 16x16, 32x32, 48x48, and 256x256 (code scales between 32 and 256)."

To me this implies (but does not explicitly state, unfortunately) that you should supply those 4 sizes.

Additional details regarding color formats, which you may also find useful:

• "Icon files require 8-bit and 4-bit palette versions as well, to support the default setting in a remote desktop."

• "Only a 32-bit copy of the 256x256 pixel image should be included, and only the 256x256 pixel image should be compressed [as PNG] to keep the file size down."

By the rational of making everything multiplication I add the entry at the end of the list

    clc; clear all;
    V = rand(1024*1024*32,1);
    N = 10;
    tic; for i=1:N, V1 = V/norm(V);         end; toc % 4.5 s
    tic; for i=1:N, V2 = V/sqrt(sum(V.*V)); end; toc % 7.5 s
    tic; for i=1:N, V3 = V/sqrt(V'*V);      end; toc % 4.9 s
    tic; for i=1:N, V4 = V/sqrt(sum(V.^2)); end; toc % 6.8 s
    tic; for i=1:N, V1 = V/norm(V);         end; toc % 4.7 s
    tic; for i=1:N, d = 1/norm(V); V1 = V*d;end; toc % 4.9 s
    tic; for i=1:N, d = norm(V)^-1; V1 = V*d;end;toc % 4.4 s

I read Josh Smith's article and found it very difficult. Once understood, I wrote a very simple one that should get you really started on it. Get it here.

The answer to this question is saying to use display:none and display:block, but this does not help for someone who is trying to use css transitions to show and hide content using the visibility property.

This also drove me crazy, because using display kills any css transitions.

One solution is to add this to the class that's using visibility:

overflow:hidden

For this to work is does depend on the layout, but it should keep the empty content within the div it resides in.

Use following formula:

=CONCATENATE(LOWER(MID(A1,1,1)),LOWER( B1))

for

Josh Smith = jsmith

note that A1 contains name and B1 contains surname

Since your object type is custom, I would tend to agree with your solution - break it down into smaller segments using an encoding method (like JSON or serializing the content), and on the other end have corresponding code to re-construct the object.

Be aware that the in operator tests not only equality (==) but also identity (is), the in logic for lists is roughly equivalent to the following (it's actually written in C and not Python though, at least in CPython):

for element in s:
    if element is target:
        # fast check for identity implies equality
        return True
    if element == target:
        # slower check for actual equality
        return True
return False

In most circumstances this detail is irrelevant, but in some circumstances it might leave a Python novice surprised, for example, numpy.NAN has the unusual property of being not being equal to itself:

>>> import numpy
>>> numpy.NAN == numpy.NAN
False
>>> numpy.NAN is numpy.NAN
True
>>> numpy.NAN in [numpy.NAN]
True

To distinguish between these unusual cases you could use any() like:

>>> lst = [numpy.NAN, 1 , 2]
>>> any(element == numpy.NAN for element in lst)
False
>>> any(element is numpy.NAN for element in lst)
True 

Note the in logic for lists with any() would be:

any(element is target or element == target for element in lst)

However, I should emphasize that this is an edge case, and for the vast majority of cases the in operator is highly optimised and exactly what you want of course (either with a list or with a set).

Here's how I solved it. This works if you also use this for editing.

@Html.TextBoxFor(m => m.Age, new { Value = Model.Age.ToString() ?? "0" })

Presumably, those columns are integer columns - which will be the reason as the result of the calculation will be of the same type.

e.g. if you do this:

SELECT 1 / 2

you will get 0, which is obviously not the real answer. So, convert the values to e.g. decimal and do the calculation based on that datatype instead.

e.g.

SELECT CAST(1 AS DECIMAL) / 2

gives 0.500000

Forming a XML file

XmlTextWriter xmlw = new XmlTextWriter(@"C:\WINDOWS\Temp\exm.xml",System.Text.Encoding.UTF8);
xmlw.WriteStartDocument();            
xmlw.WriteStartElement("examtimes");
xmlw.WriteStartElement("Starttime");
xmlw.WriteString(DateTime.Now.AddHours(0).ToString());
xmlw.WriteEndElement();
xmlw.WriteStartElement("Changetime");
xmlw.WriteString(DateTime.Now.AddHours(0).ToString());
xmlw.WriteEndElement();
xmlw.WriteStartElement("Endtime");
xmlw.WriteString(DateTime.Now.AddHours(1).ToString());
xmlw.WriteEndElement();
xmlw.WriteEndElement();
xmlw.WriteEndDocument();  
xmlw.Close();           

To edit the Xml nodes use the below code

XmlDocument doc = new XmlDocument(); 
doc.Load(@"C:\WINDOWS\Temp\exm.xml"); 
XmlNode root = doc.DocumentElement["Starttime"]; 
root.FirstChild.InnerText = "First"; 
XmlNode root1 = doc.DocumentElement["Changetime"]; 
root1.FirstChild.InnerText = "Second"; 
doc.Save(@"C:\WINDOWS\Temp\exm.xml"); 

Try this. It's C# code.

Make it simple. Thanks

.bg {_x000D_
  background-image: url('https://images.unsplash.com/photo-1476820865390-c52aeebb9891?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&w=1000&q=80');_x000D_
  background-repeat: no-repeat;_x000D_
  background-size: cover;_x000D_
  background-position: center;_x000D_
  height: 100vh;_x000D_
  width: 100vw;_x000D_
}

<div class="bg"></div>

For MySQL Workbench 6.1: in the home window click on the server instance(connection)/ or create a new one. In the thus opened 'connection' tab click on 'server' -> 'data import'. The rest of the steps remain as in Vishy's answer.

There is one more option now ( January-2015 )

1. Create a new private repo
2. On the empty repo screen there is an "import" option/button
3. click it and put the existing github repo url There is no github option mention but it works with github repos too.
4. DONE

Abstract Class : Use it when there is strong is-a relation between super class and sub class and all subclass share some common behavior .

Interface : It define just protocol which all subclass need to follow.

If the class implements comparable, you could also do

int compRes = a.compareTo(b);
if(compRes < 0 || compRes > 0)
    System.out.println("not equal");
else
    System.out.println("equal);

doesn't use a !, though not particularly useful, or readable....

This is for shorthand syntax

=placeholder
  &::-webkit-input-placeholder
    @content
  &:-moz-placeholder
    @content
  &::-moz-placeholder
    @content
  &:-ms-input-placeholder
    @content

use it like

input
  +placeholder
    color: red

I would style a link to look like a button, because that way there is a no-js fallback.

So this is how you could animate the jump using jquery. No-js fallback is a normal jump without animation.

Original example:

jsfiddle

$(document).ready(function() {_x000D_
  $(".jumper").on("click", function( e ) {_x000D_
_x000D_
    e.preventDefault();_x000D_
_x000D_
    $("body, html").animate({ _x000D_
      scrollTop: $( $(this).attr('href') ).offset().top _x000D_
    }, 600);_x000D_
_x000D_
  });_x000D_
});

#long {_x000D_
  height: 500px;_x000D_
  background-color: blue;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<!-- Links that trigger the jumping -->_x000D_
<a class="jumper" href="#pliip">Pliip</a>_x000D_
<a class="jumper" href="#ploop">Ploop</a>_x000D_
<div id="long">...</div>_x000D_
<!-- Landing elements -->_x000D_
<div id="pliip">pliip</div>_x000D_
<div id="ploop">ploop</div>

New example with actual button styles for the links, just to prove a point.

Everything is essentially the same, except that I changed the class .jumper to .button and I added css styling to make the links look like buttons.

Button styles example

    /**
 * Method that checks if all tables exist
 * If a table doesnt exist it creates the table
 */
public void checkTables() {
    try {
        startConn();// method that connects with mysql database
        String useDatabase = "USE " + getDatabase() + ";";
        stmt.executeUpdate(useDatabase);
        String[] tables = {"Patients", "Procedures", "Payments", "Procedurables"};//thats table names that I need to create if not exists
        DatabaseMetaData metadata = conn.getMetaData();

        for(int i=0; i< tables.length; i++) {
            ResultSet rs = metadata.getTables(null, null, tables[i], null);
            if(!rs.next()) {
                createTable(tables[i]);
                System.out.println("Table " + tables[i] + " created");
            }
        }
    } catch(SQLException e) {
        System.out.println("checkTables() " + e.getMessage());
    }
    closeConn();// Close connection with mysql database
}

To add to the accepted answer, I had a similar issue and solved it using a similar approach with the contrived example below. In this case I needed to log some parameters on componentWillUnmount and as described in the original question I didn't want it to log every time the params changed.

const componentWillUnmount = useRef(false)

// This is componentWillUnmount
useEffect(() => {
    return () => {
        componentWillUnmount.current = true
    }
}, [])

useEffect(() => {
    return () => {
        // This line only evaluates to true after the componentWillUnmount happens 
        if (componentWillUnmount.current) {
            console.log(params)
        }
    }

}, [params]) // This dependency guarantees that when the componentWillUnmount fires it will log the latest params

(You should you as Else-If statement to check the for the three different state (positive, negative, 0)

Here is a simple example (excludes the possibility of non-integer values)

  import java.util.Scanner;

  public class Compare {

   public static void main(String[] args) { 

    Scanner input = new Scanner(System.in);

    System.out.print("Enter a number: ");
    int number = input.nextInt();

    if( number == 0)
    { System.out.println("Number is equal to zero"); }
    else if (number > 0)
    { System.out.println("Number is positive"); }
    else 
    { System.out.println("Number is negative"); }


  }
 }

function _settimezone($time,$defaultzone,$newzone)
{
$date = new DateTime($time, new DateTimeZone($defaultzone));
$date->setTimezone(new DateTimeZone($newzone));
$result=$date->format('Y-m-d H:i:s');
return $result;
}

$defaultzone="UTC";
$newzone="America/New_York";
$time="2011-01-01 15:00:00";
$newtime=_settimezone($time,$defaultzone,$newzone);

My final solution was to use Python Markdown. I rolled my own extension that fixed the fence blocks.

This worked for me just now:

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

You're synchronizing twice, which is pointless and possibly slows down the code: changes while iterating over the list need a synchronnization over the entire operation, which you are doing with synchronized (in_queue_list) Using Collections.synchronizedList() is superfluous in that case (it creates a wrapper that synchronizes individual operations).

However, since you are emptying the list completely, the iterated removal of the first element is the worst possible way to do it, sice for each element all following elements have to be copied, making this an O(n^2) operation - horribly slow for larger lists.

Instead, simply call clear() - no iteration needed.

Edit: If you need the single-method synchronization of Collections.synchronizedList() later on, then this is the correct way:

List<Record> in_queue_list = Collections.synchronizedList(in_queue);
in_queue_list.clear(); // synchronized implicitly, 

But in many cases, the single-method synchronization is insufficient (e.g. for all iteration, or when you get a value, do computations based on it, and replace it with the result). In that case, you have to use manual synchronization anyway, so Collections.synchronizedList() is just useless additional overhead.

Personally, I quite like the C++2011 approach because it neither requires you to use sizeof() nor to remember adjusting the array bounds if you ever change the array bounds (and you can define the relevant function in C++2003 if you want, too):

#include <iterator>
#include <vector>
int x[] = { 1, 2, 3, 4, 5 };
std::vector<int> v(std::begin(x), std::end(x));

Obviously, with C++2011 you might want to use initializer lists anyway:

std::vector<int> v({ 1, 2, 3, 4, 5 });

Single Buffer

If you have a single Buffer you can use its toString method that will convert all or part of the binary contents to a string using a specific encoding. It defaults to utf8 if you don't provide a parameter, but I've explicitly set the encoding in this example.

var req = http.request(reqOptions, function(res) {
    ...

    res.on('data', function(chunk) {
        var textChunk = chunk.toString('utf8');
        // process utf8 text chunk
    });
});

Streamed Buffers

If you have streamed buffers like in the question above where the first byte of a multi-byte UTF8-character may be contained in the first Buffer (chunk) and the second byte in the second Buffer then you should use a StringDecoder. :

var StringDecoder = require('string_decoder').StringDecoder;

var req = http.request(reqOptions, function(res) {
    ...
    var decoder = new StringDecoder('utf8');

    res.on('data', function(chunk) {
        var textChunk = decoder.write(chunk);
        // process utf8 text chunk
    });
});

This way bytes of incomplete characters are buffered by the StringDecoder until all required bytes were written to the decoder.

Method1: ADD_MONTHS

ADD_MONTHS(SYSDATE, -6)

Method 2: Interval

SYSDATE - interval '6' month

Note: if you want to do the operations from start of the current month always, TRUNC(SYSDATE,'MONTH') would give that. And it expects a Date datatype as input.

You will have to split your string into a list of values using split()

So,

lines = text_file.read().split(',')

EDIT: I didn't realise there would be so much traction to this. Here's a more idiomatic approach.

import csv
with open('filename.csv', 'r') as fd:
    reader = csv.reader(fd)
    for row in reader:
        # do something

For me none of the previous answers worked, until I tried:

opcache.fast_shutdown=0

That seems to work so far.

I'm using PHP 5.6 with PHP-FPM and Apache proxy_fcgi, if that matters...

Use the pattern . to match any character once, .* to match any character zero or more times, .+ to match any character one or more times.

The right solution is this:

- (void)viewDidLoad
{
    [super viewDidLoad];
    UINib *nib = [UINib nibWithNibName:@"ItemCell" bundle:nil];
    [[self tableView] registerNib:nib forCellReuseIdentifier:@"ItemCell"];
}

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    // Create an instance of ItemCell
    PointsItemCell *cell = [tableView dequeueReusableCellWithIdentifier:@"ItemCell"];

    return cell;
}

a = " ".join(str(i) for i in range(10, 0, -1))
print (a)

add:

.SubItems.Add("asdasdasd");

to the last line of your code so it will look like this in the end.

listView1.Items.Add("sdasdasdasd").SubItems.Add("asdasdasd");

This works for me

dataGridView1.Rows[rowIndex].Cells[columnIndex].Style.BackColor = Color.Red;

If you need to do a file upload, you'll need to use MediaType.MULTIPART_FORM_DATA_TYPE. Looks like MultivaluedMap cannot be used with that so here's a solution with FormDataMultiPart.

InputStream stream = getClass().getClassLoader().getResourceAsStream(fileNameToUpload);

FormDataMultiPart part = new FormDataMultiPart();
part.field("String_key", "String_value");
part.field("fileToUpload", stream, MediaType.TEXT_PLAIN_TYPE);
String response = WebResource.type(MediaType.MULTIPART_FORM_DATA_TYPE).post(String.class, part);

I have been searching for this same answer all morning and have pretty much found out that it's probably impossible to verify if every email address you ever need to check actually exists at the time you need to verify it. So as a work around, I kind of created a simple PHP script to verify that the email address is formatted correct and it also verifies that the domain name used is correct as well.

GitHub here https://github.com/DukeOfMarshall/PHP---JSON-Email-Verification/tree/master

<?php

# What to do if the class is being called directly and not being included in a script     via PHP
# This allows the class/script to be called via other methods like JavaScript

if(basename(__FILE__) == basename($_SERVER["SCRIPT_FILENAME"])){
$return_array = array();

if($_GET['address_to_verify'] == '' || !isset($_GET['address_to_verify'])){
    $return_array['error']              = 1;
    $return_array['message']            = 'No email address was submitted for verification';
    $return_array['domain_verified']    = 0;
    $return_array['format_verified']    = 0;
}else{
    $verify = new EmailVerify();

    if($verify->verify_formatting($_GET['address_to_verify'])){
        $return_array['format_verified']    = 1;

        if($verify->verify_domain($_GET['address_to_verify'])){
            $return_array['error']              = 0;
            $return_array['domain_verified']    = 1;
            $return_array['message']            = 'Formatting and domain have been verified';
        }else{
            $return_array['error']              = 1;
            $return_array['domain_verified']    = 0;
            $return_array['message']            = 'Formatting was verified, but verification of the domain has failed';
        }
    }else{
        $return_array['error']              = 1;
        $return_array['domain_verified']    = 0;
        $return_array['format_verified']    = 0;
        $return_array['message']            = 'Email was not formatted correctly';
    }
}

echo json_encode($return_array);

exit();
}

class EmailVerify {
public function __construct(){

}

public function verify_domain($address_to_verify){
    // an optional sender  
    $record = 'MX';
    list($user, $domain) = explode('@', $address_to_verify);
    return checkdnsrr($domain, $record);
}

public function verify_formatting($address_to_verify){
    if(strstr($address_to_verify, "@") == FALSE){
        return false;
    }else{
        list($user, $domain) = explode('@', $address_to_verify);

        if(strstr($domain, '.') == FALSE){
            return false;
        }else{
            return true;
        }
    }
    }
}
?>

Eclipse C/C++ does not recognize the symbol std::unique_ptr even though you have included the C++11 memory header in your file.

Assuming you are using the GNU C++ compiler, this is what I did to fix:

Project -> Properties -> C/C++ General -> Preprocessor Include Paths -> GNU C++ -> CDT User Setting Entries

1. Click on the "Add..." button

2. Select "Preprocessor Macro" from the dropdown menu

   Name: __cplusplus     Value:  201103L
   

3. Hit Apply, and then OK to go back to your project

4. Then rebuild you C++ index: Projects -> C/C++ Index -> Rebuild

Replace the dependency in the POM.xml file

<dependency>
  <groupId>com.fasterxml.jackson.core</groupId>
  <artifactId>jackson-core</artifactId>
  <version>2.2.3</version>
</dependency>

By the dependency

    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.9.4</version>
    </dependency>

To quote the great explanation of Eric

What happens? Do you want the list of giraffes to contain a tiger? Do you want a crash? or do you want the compiler to protect you from the crash by making the assignment illegal in the first place? We choose the latter.

But what if you want to choose for a runtime crash instead of a compile error? You would normally use Cast<> or ConvertAll<> but then you will have 2 problems: It will create a copy of the list. If you add or remove something in the new list, this won't be reflected in the original list. And secondly, there is a big performance and memory penalty since it creates a new list with the existing objects.

I had the same problem and therefore I created a wrapper class that can cast a generic list without creating an entirely new list.

In the original question you could then use:

class Test
{
    static void Main(string[] args)
    {
        A a = new C(); // OK
        IList<A> listOfA = new List<C>().CastList<C,A>(); // now ok!
    }
}

and here the wrapper class (+ an extention method CastList for easy use)

public class CastedList<TTo, TFrom> : IList<TTo>
{
    public IList<TFrom> BaseList;

    public CastedList(IList<TFrom> baseList)
    {
        BaseList = baseList;
    }

    // IEnumerable
    IEnumerator IEnumerable.GetEnumerator() { return BaseList.GetEnumerator(); }

    // IEnumerable<>
    public IEnumerator<TTo> GetEnumerator() { return new CastedEnumerator<TTo, TFrom>(BaseList.GetEnumerator()); }

    // ICollection
    public int Count { get { return BaseList.Count; } }
    public bool IsReadOnly { get { return BaseList.IsReadOnly; } }
    public void Add(TTo item) { BaseList.Add((TFrom)(object)item); }
    public void Clear() { BaseList.Clear(); }
    public bool Contains(TTo item) { return BaseList.Contains((TFrom)(object)item); }
    public void CopyTo(TTo[] array, int arrayIndex) { BaseList.CopyTo((TFrom[])(object)array, arrayIndex); }
    public bool Remove(TTo item) { return BaseList.Remove((TFrom)(object)item); }

    // IList
    public TTo this[int index]
    {
        get { return (TTo)(object)BaseList[index]; }
        set { BaseList[index] = (TFrom)(object)value; }
    }

    public int IndexOf(TTo item) { return BaseList.IndexOf((TFrom)(object)item); }
    public void Insert(int index, TTo item) { BaseList.Insert(index, (TFrom)(object)item); }
    public void RemoveAt(int index) { BaseList.RemoveAt(index); }
}

public class CastedEnumerator<TTo, TFrom> : IEnumerator<TTo>
{
    public IEnumerator<TFrom> BaseEnumerator;

    public CastedEnumerator(IEnumerator<TFrom> baseEnumerator)
    {
        BaseEnumerator = baseEnumerator;
    }

    // IDisposable
    public void Dispose() { BaseEnumerator.Dispose(); }

    // IEnumerator
    object IEnumerator.Current { get { return BaseEnumerator.Current; } }
    public bool MoveNext() { return BaseEnumerator.MoveNext(); }
    public void Reset() { BaseEnumerator.Reset(); }

    // IEnumerator<>
    public TTo Current { get { return (TTo)(object)BaseEnumerator.Current; } }
}

public static class ListExtensions
{
    public static IList<TTo> CastList<TFrom, TTo>(this IList<TFrom> list)
    {
        return new CastedList<TTo, TFrom>(list);
    }
}

You can pass PHP Variables to your JavaScript by generating it with PHP:

<?php
$someVar = 1;
?>

<script type="text/javascript">
    var javaScriptVar = "<?php echo $someVar; ?>";
</script>

In Swift 2.0 the best way is to avoid thinking like an Objective-C developer. So you should not "convert a String to a Double" but you should "initialize a Double from a String". Apple doc over here: https://developer.apple.com/library/ios//documentation/Swift/Reference/Swift_Double_Structure/index.html#//apple_ref/swift/structctr/Double/s:FSdcFMSdFSSGSqSd_

It's an optional init so you can use the nil coalescing operator (??) to set a default value. Example:

let myDouble = Double("1.1") ?? 0.0

Details

http://msdn.microsoft.com/en-us/library/hh169179(v=nav.71).aspx

"This error can occur when there are multiple versions of the .NET Framework on the computer that is running IIS..."

String target = "27-09-1991 20:29:30";
DateFormat df = new SimpleDateFormat("dd MM yyyy HH:mm:ss");
Date result =  df.parse(target);
System.out.println(result); 

This works fine?

You can do this safely (i.e. won't be bugged by files with spaces or \n in their name) with bash:

$ shopt -s nullglob
$ logfiles=(*.log)
$ echo ${#logfiles[@]}

You need to enable nullglob so that you don't get the literal *.log in the $logfiles array if no files match. (See How to "undo" a 'set -x'? for examples of how to safely reset it.)

If i remember correctly, you need to use the "Shapes" property of your sheet.

Each Shape object has a TopLeftCell and BottomRightCell attributes that tell you the position of the image.

Here's a piece of code i used a while ago, roughly adapted to your needs. I don't remember the specifics about all those ChartObjects and whatnot, but here it is:

For Each oShape In ActiveSheet.Shapes
    strImageName = ActiveSheet.Cells(oShape.TopLeftCell.Row, 1).Value
    oShape.Select
    'Picture format initialization
    Selection.ShapeRange.PictureFormat.Contrast = 0.5: Selection.ShapeRange.PictureFormat.Brightness = 0.5: Selection.ShapeRange.PictureFormat.ColorType = msoPictureAutomatic: Selection.ShapeRange.PictureFormat.TransparentBackground = msoFalse: Selection.ShapeRange.Fill.Visible = msoFalse: Selection.ShapeRange.Line.Visible = msoFalse: Selection.ShapeRange.Rotation = 0#: Selection.ShapeRange.PictureFormat.CropLeft = 0#: Selection.ShapeRange.PictureFormat.CropRight = 0#: Selection.ShapeRange.PictureFormat.CropTop = 0#: Selection.ShapeRange.PictureFormat.CropBottom = 0#: Selection.ShapeRange.ScaleHeight 1#, msoTrue, msoScaleFromTopLeft: Selection.ShapeRange.ScaleWidth 1#, msoTrue, msoScaleFromTopLeft
    '/Picture format initialization
    Application.Selection.CopyPicture
    Set oDia = ActiveSheet.ChartObjects.Add(0, 0, oShape.Width, oShape.Height)
    Set oChartArea = oDia.Chart
    oDia.Activate
    With oChartArea
        .ChartArea.Select
        .Paste
        .Export ("H:\Webshop_Zpider\Strukturbildene\" & strImageName & ".jpg")
    End With
    oDia.Delete 'oChartArea.Delete
Next

from http://htmlhelp.com/reference/wilbur/misc/comment.html

Since HTML is officially an SGML application, the comment syntax used in HTML documents is actually the SGML comment syntax. Unfortunately this syntax is a bit unclear at first.

The definition of an SGML comment is basically as follows:

A comment declaration starts with <!, followed by zero or more comments, followed by >. A comment starts and ends with "--", and does not contain any occurrence of "--".

This means that the following are all legal SGML comments:

1. <!-- Hello -->
2. <!-- Hello -- -- Hello-->
3. <!---->
4. <!------ Hello -->
5. <!>

Note that an "empty" comment tag, with just "--" characters, should always have a multiple of four "-" characters to be legal. (And yes, <!> is also a legal comment - it's the empty comment).

Not all HTML parsers get this right. For example, "<!------> hello-->" is a legal comment, as you can verify with the rule above. It is a comment tag with two comments; the first is empty and the second one contains "> hello". If you try it in a browser, you will find that the text is displayed on screen.

There are two possible reasons for this:

1. The browser sees the ">" character and thinks the comment ends there.
2. The browser sees the "-->" text and thinks the comment ends there.

There is also the problem with the "--" sequence. Some people have a habit of using things like "<!-------------->" as separators in their source. Unfortunately, in most cases, the number of "-" characters is not a multiple of four. This means that a browser who tries to get it right will actually get it wrong here and actually hide the rest of the document.

For this reason, use the following simple rule to compose valid and accepted comments:

An HTML comment begins with "<!--", ends with "-->" and does not contain "--" or ">" anywhere in the comment.

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <WebView
        android:id="@+id/webView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</RelativeLayout>

MainActivity.java

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import com.bluapp.androidview.R;

public class WebViewActivity3 extends AppCompatActivity {
    private WebView webView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web_view3);
        webView = (WebView) findViewById(R.id.webView);
        webView.setWebViewClient(new WebViewClient());
        webView.getSettings().setJavaScriptEnabled(true);
        webView.loadUrl("file:///android_asset/webview1.html");


        webView.setWebViewClient(new WebViewClient(){
            public void onPageFinished(WebView view, String weburl){
                webView.loadUrl("javascript:testEcho('Javascript function in webview')");
            }
        });
    }
}

assets file

<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>WebView1</title>
<meta forua="true" http-equiv="Cache-Control" content="max-age=0"/>
</head>

<body style="background-color:#212121">
<script type="text/javascript">
function testEcho(p1){
document.write(p1);
}
</script>
</body>

</html>

I think you want an additional projection that maps each group to a sorted-version of the group:

.Select(group => group.OrderByDescending(student => student.Grade))

It also appears like you might want another flattening operation after that which will give you a sequence of students instead of a sequence of groups:

.SelectMany(group => group)

You can always collapse both into a single SelectMany call that does the projection and flattening together.

EDIT: As Jon Skeet points out, there are certain inefficiencies in the overall query; the information gained from sorting each group is not being used in the ordering of the groups themselves. By moving the sorting of each group to come before the ordering of the groups themselves, the Max query can be dodged into a simpler First query.

If you're using Eclipse, make sure you use debug and not run. Make sure you are in the debug perspective (top right) You may have to hit 'Resume' (F8) a few times for the log to print. The crash log will be in the Logcat window at the bottom- double click for fullscreen and make sure you scroll to the bottom. You'll see red text for errors, the crash trace will be something like

09-04 21:35:15.228: ERROR/AndroidRuntime(778): Uncaught handler: thread main exiting due to uncaught exception
09-04 21:35:15.397: ERROR/AndroidRuntime(778): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.dazlious.android.helloworld/com.dazlious.android.helloworld.main}: java.lang.ArrayIndexOutOfBoundsException
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2268) 
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2284)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.app.ActivityThread.access$1800(ActivityThread.java:112)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1692)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.os.Handler.dispatchMessage(Handler.java:99)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.os.Looper.loop(Looper.java:123)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.app.ActivityThread.main(ActivityThread.java:3948)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at java.lang.reflect.Method.invokeNative(Native Method)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at java.lang.reflect.Method.invoke(Method.java:521)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:782)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at dalvik.system.NativeStart.main(Native Method)
09-04 21:35:15.397: ERROR/AndroidRuntime(778): Caused by: java.lang.ArrayIndexOutOfBoundsException
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at com.example.android.helloworld.main.onCreate(main.java:13)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2231)
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     ... 11 more

The important parts for this one are

09-04 21:35:15.397: ERROR/AndroidRuntime(778): Caused by: java.lang.ArrayIndexOutOfBoundsException
09-04 21:35:15.397: ERROR/AndroidRuntime(778):     at com.example.android.helloworld.main.onCreate(main.java:13)

those tell us it was an array out of bounds exception on on line 13 of main.java in the onCrate method.

I think you'll get what you want with the -maxdepth 1 option, based on your current command structure. If not, you can try looking at the man page for find.

Relevant entry (for convenience's sake):

-maxdepth levels
          Descend at most levels (a non-negative integer) levels of direc-
          tories below the command line arguments.   `-maxdepth  0'  means
          only  apply the tests and actions to the command line arguments.

Your options basically are:

# Do NOT show hidden files (beginning with ".", i.e., .*):
find DirsRoot/* -maxdepth 0 -type f

Or:

#  DO show hidden files:
find DirsRoot/ -maxdepth 1 -type f

I think the main benefit would be when you define your own Display Templates, or use Data annotations.

So for example if your title was a date, you could define

[DisplayFormat(DataFormatString = "{0:d}")]

and then on every page it would display the value in a consistent manner. Otherwise you may have to customise the display on multiple pages. So it does not help much for plain strings, but it does help for currencies, dates, emails, urls, etc.

For example instead of an email address being a plain string it could show up as a link:

<a href="mailto:@ViewData.Model">@ViewData.TemplateInfo.FormattedModelValue</a>

First of all, install the prerequisite libraries:

sudo apt-get update
sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev

Then install rbenv, which is used to install Ruby:

cd
git clone https://github.com/rbenv/rbenv.git ~/.rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
exec $SHELL

git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build
echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.bashrc
exec $SHELL

rbenv install 2.3.1
rbenv global 2.3.1
ruby -v

Then (optional) tell Rubygems to not install local documentation:

echo "gem: --no-ri --no-rdoc" > ~/.gemrc

Credits: https://gorails.com/setup/ubuntu/14.10

Warning!!! There are issues with Gnome-Shell. See comment below.

You can use the mask to copy only the region of interest of an original image to a destination one:

cvCopy(origImage,destImage,mask);

where mask should be an 8-bit single channel array.

See more at the OpenCV docs

RESTful Resource controller

A RESTful resource controller sets up some default routes for you and even names them.

Route::resource('users', 'UsersController');

Gives you these named routes:

Verb          Path                        Action  Route Name
GET           /users                      index   users.index
GET           /users/create               create  users.create
POST          /users                      store   users.store
GET           /users/{user}               show    users.show
GET           /users/{user}/edit          edit    users.edit
PUT|PATCH     /users/{user}               update  users.update
DELETE        /users/{user}               destroy users.destroy

And you would set up your controller something like this (actions = methods)

class UsersController extends BaseController {

    public function index() {}

    public function show($id) {}

    public function store() {}

}

You can also choose what actions are included or excluded like this:

Route::resource('users', 'UsersController', [
    'only' => ['index', 'show']
]);

Route::resource('monkeys', 'MonkeysController', [
    'except' => ['edit', 'create']
]);

API Resource controller

Laravel 5.5 added another method for dealing with routes for resource controllers. API Resource Controller acts exactly like shown above, but does not register create and edit routes. It is meant to be used for ease of mapping routes used in RESTful APIs - where you typically do not have any kind of data located in create nor edit methods.

Route::apiResource('users', 'UsersController');

RESTful Resource Controller documentation

Implicit controller

An Implicit controller is more flexible. You get routed to your controller methods based on the HTTP request type and name. However, you don't have route names defined for you and it will catch all subfolders for the same route.

Route::controller('users', 'UserController');

Would lead you to set up the controller with a sort of RESTful naming scheme:

class UserController extends BaseController {

    public function getIndex()
    {
        // GET request to index
    }

    public function getShow($id)
    {
        // get request to 'users/show/{id}'
    }

    public function postStore()
    {
        // POST request to 'users/store'
    }

}

Implicit Controller documentation

It is good practice to use what you need, as per your preference. I personally don't like the Implicit controllers, because they can be messy, don't provide names and can be confusing when using php artisan routes. I typically use RESTful Resource controllers in combination with explicit routes.

if($("h1").is(":hidden")){
    // your code..
}

We use Log4Net at work as the logging provider, with a singleton wrapper for the log instance (although the singleton is under review, questioning whether they are a good idea or not).

We chose it for the following reasons:

• Simple configuration/ reconfiguration on various environments
• Good number of pre-built appenders
• One of the CMS's we use already had it built in
• Nice number of log levels and configurations around them

I should mention, this is speaking from an ASP.NET development point of view

I can see some merits in using the Trace that is in the .NET framework but I'm not entirely sold on it, mainly because the components I work with don't really do any Trace calls. The only thing that I frequently use that does is System.Net.Mail from what I can tell.

So we have a library which wraps log4net and within our code we just need stuff like this:

Logger.Instance.Warn("Something to warn about");
Logger.Instance.Fatal("Something went bad!", new Exception());

try {
  var i = int.Parse("Hello World");
} catch(FormatException, ex) {
  Logger.Instance.Error(ex);
}

Within the methods we do a check to see if the logging level is enabled, so you don't have redundant calls to the log4net API (so if Debug isn't enabled, the debug statements are ignored), but when I get some time I'll be updating it to expose those so that you can do the checks yourself. This will prevent evaluations being undertaken when they shouldn't, eg:

Logger.Instance.Debug(string.Format("Something to debug at {0}", DateTime.Now);

This will become:

if(Logger.DebugEnabled) Logger.Instance.Debug(string.Format("Something to debug at {0}", DateTime.Now);

(Save a bit of execusion time)

By default we log at two locations:

1. File system of the website (in a non-served file extension)
2. Email sending for Error & Fatal

Files are done as rolling of each day or 10mb (IIRC). We don't use the EventLog as it can require higher security than we often want to give a site.

I find Notepad works just fine for reading logs.

I have seen other code which I have inherited which uses SELECT TOP 100 PERCENT

The reason for this is simple: Enterprise Manager used to try to be helpful and format your code to include this for you. There was no point ever trying to remove it as it didn't really hurt anything and the next time you went to change it EM would insert it again.

Consider using subtree instead of submodules, it will make your repo users life much easier. You may find more detailed guide in Pro Git book.

try this (if the Java EE V6)

package crunch;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
@WebServlet(name="hello",urlPatterns={"/hello"})
public class HelloWorld extends HttpServlet {
  public void doGet(HttpServletRequest request,
                    HttpServletResponse response)
      throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    out.println("Hello World");
  }
}

now reach the servlet by http://127.0.0.1:8080/yourapp/hello

where 8080 is default tomcat port, and yourapp is the context name of your applciation

In this LIVE DEMO i've achieved this by using the :before css selector which seems to work quite nicely.

.myDiv  {_x000D_
position: relative; /*Parent MUST be relative*/_x000D_
z-index: 9;_x000D_
background: green;_x000D_
    _x000D_
/*Set width/height of the div in 'parent'*/    _x000D_
width:100px;_x000D_
height:100px;_x000D_
}_x000D_
_x000D_
_x000D_
.myDiv:before {_x000D_
content: "";_x000D_
position: absolute;/*set 'child' to be absolute*/_x000D_
z-index: -1; /*Make this lower so text appears in front*/_x000D_
   _x000D_
    _x000D_
/*You can choose to align it left, right, top or bottom here*/_x000D_
top: 0; _x000D_
right:0;_x000D_
bottom: 60%;_x000D_
left: 0;_x000D_
    _x000D_
    _x000D_
background: red;_x000D_
}

<div class="myDiv">this is my div with multiple colours. It work's with text too!</div>

I thought i would add this as I feel it could work quite well for a percentage bar/visual level of something.

It also means you're not creating multiple divs if you don't have to, and keeps this page up-to-date

theView.post(new Runnable() {
    String str;
    @Override                            
    public void run() {
        par.Log(str);                              
    }
    public Runnable init(String pstr) {
        this.str=pstr;
        return(this);
    }
}.init(str));

Create init function that returns object itself and initialize parameters with it.

You can use Ruby's Net::HTTP class:

require 'net/http'

url = URI.parse('http://www.example.com/index.html')
req = Net::HTTP::Get.new(url.to_s)
res = Net::HTTP.start(url.host, url.port) {|http|
  http.request(req)
}
puts res.body

We can mock list properly for foreach loop. Please find below code snippet and explanation.

This is my actual class method where I want to create test case by mocking list. this.nameList is a list object.

public void setOptions(){
    // ....
    for (String str : this.nameList) {
        str = "-"+str;
    }
    // ....
}

The foreach loop internally works on iterator, so here we crated mock of iterator. Mockito framework has facility to return pair of values on particular method call by using Mockito.when().thenReturn(), i.e. on hasNext() we pass 1st true and on second call false, so that our loop will continue only two times. On next() we just return actual return value.

@Test
public void testSetOptions(){
    // ...
    Iterator<SampleFilter> itr = Mockito.mock(Iterator.class);
    Mockito.when(itr.hasNext()).thenReturn(true, false);
    Mockito.when(itr.next()).thenReturn(Mockito.any(String.class);  

    List mockNameList = Mockito.mock(List.class);
    Mockito.when(mockNameList.iterator()).thenReturn(itr);
    // ...
}

In this way we can avoid sending actual list to test by using mock of list.

Here's a neat solution:

String upToNCharacters = s.substring(0, Math.min(s.length(), n));

^{Opinion: while this solution is "neat", I think it is actually less readable than a solution that uses if / else in the obvious way. If the reader hasn't seen this trick, he/she has to think harder to understand the code. IMO, the code's meaning is more obvious in the if / else version. For a cleaner / more readable solution, see @paxdiablo's answer.}

Try -ExpandProperty. For example, I use this for sending the clean variable to Out-Gridview -PassThru , otherwise the variable has the header info stored. Note that these aren't great if you want to return more than one property.

An example:

Get-ADUser -filter * | select name -expandproperty name

Alternatively, you could do this:

(Get-ADUser -filter * ).name

There are multiple popular repositories offering docker packages for Ubuntu. The package docker.io is (most likely) from the Ubuntu repository. Another popular one is http://get.docker.io/ubuntu which offers a package lxc-docker (I am running the latter because it ships updates faster). Make sure only one package is installed. Not quite sure if removal of the packages cleans up properly. If sudo service docker restart still does not work, you may have to clean up manually in /etc/.

Just use

File.Copy(filepath, "\\\\192.168.1.28\\Files");

A windows fileshare exposed via a UNC path is treated as part of the file system, and has nothing to do with the web.

The credentials used will be that of the ASP.NET worker process, or any impersonation you've enabled. If you can tweak those to get it right, this can be done.

You may run into problems because you are using the IP address instead of the server name (windows trust settings prevent leaving the domain - by using IP you are hiding any domain details). If at all possible, use the server name!

If this is not on the same windows domain, and you are trying to use a different domain account, you will need to specify the username as "[domain_or_machine]\[username]"

If you need to specify explicit credentials, you'll need to look into coding an impersonation solution.

if you want to check csv file is empty or not .......try this

with open('file.csv','a',newline='') as f:
        csv_writer=DictWriter(f,fieldnames=['user_name','user_age','user_email','user_gender','user_type','user_check'])
        if os.stat('file.csv').st_size > 0:
            pass
        else:
            csv_writer.writeheader()

Similarities:
Both are custom ways to compare two objects.
Both return an int describing the relationship between two objects.

Differences: The method compare() is a method that you are obligated to implement if you implement the Comparator interface. It allows you to pass two objects into the method and it returns an int describing their relationship.

Comparator comp = new MyComparator();
int result = comp.compare(object1, object2);

The method compareTo() is a method that you are obligated to implement if you implement the Comparable interface. It allows an object to be compared to objects of similar type.

String s = "hi";
int result = s.compareTo("bye");

Summary:
Basically they are two different ways to compare things.

Simply declare your variable outside any function:

globalValue = 1

def f(x):
    print(globalValue + x)

If you need to assign to the global from within the function, use the global statement:

def f(x):
    global globalValue
    print(globalValue + x)
    globalValue += 1

If you want to run Java programs, but not develop them, download the Java Run-time Environment, or JRE. If you want to develop them, download the Java Development kit, or JDK

JDK

Let's called JDK is a kit, which include what are those things need to developed and run java applications.

JDK is given as development environment for building applications, component s and applets.

JRE

It contains everything you need to run Java applications in compiled form. You don't need any libraries and other stuffs. All things you need are compiled.

JRE is can not used for development, only used for run the applications.

On Mac, use the command git credential-osxkeychain erase.

OR remove manually from keychain from Applications ? Utilities ? Keychain Access. Then remove the github.com keychain. Then use push; it will ask for the keychain access; then deny.

It will ask for the new username and password, add it then pushes a file for that.

After git push I found this error. Then I use the upper case- issue:

remote: Permission to user1/file.git denied to user2(previously exist user ). fatal: unable to access 'https://github.com/xxxxxxxxxxxx/': The requested URL returned error: 403

The best and easiest way to clear a JLIST is:

myJlist.setListData(new String[0]);

You can use triple quotes (single ' or double "):

a = """
text
text
text
"""

print(a)

    $headers = get_headers((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://" . $_SERVER[HTTP_HOST] . '/uploads/' . $MAIN['id'] . '.pdf');
    $fileExist = (stripos($headers[0], "200 OK") ? true : false);
    if ($fileExist) {
    ?>
    <a class="button" href="/uploads/<?= $MAIN['id'] ?>.pdf" download>???????</a> 
    <? }
    ?>

I wanted to update slider as well as the inputbox. For me following is working

a.slider('value',1520);
$("#labelAID").val(1520);

where a is object as following.

 var a= $( "<div id='slider' style='width:200px;margin-left:20px;'></div>" ).insertAfter( "#labelAID" ).slider({
            min: 0,
            max: 2000,
            range: "min",
            value: 111,
            slide: function( event, ui ) {

                $("#labelAID").val(ui.value    );
            }
        });

        $( "#labelAID" ).keyup(function() {
            a.slider( "value",$( "#labelAID" ).val()  );
        });

EXP (export) and IMP (import) are the two tools you need. It's is better to try to run these on the command line and on the same machine.

It can be run from remote, you just need to setup you TNSNAMES.ORA correctly and install all the developer tools with the same version as the database. Without knowing the error message you are experiencing then I can't help you to get exp/imp to work.

The command to export a single user:

exp userid=dba/dbapassword OWNER=username DIRECT=Y FILE=filename.dmp

This will create the export dump file.

To import the dump file into a different user schema, first create the newuser in SQLPLUS:

SQL> create user newuser identified by 'password' quota unlimited users;

Then import the data:

imp userid=dba/dbapassword FILE=filename.dmp FROMUSER=username TOUSER=newusername

If there is a lot of data then investigate increasing the BUFFERS or look into expdp/impdp

Most common errors for exp and imp are setup. Check your PATH includes $ORACLE_HOME/bin, check $ORACLE_HOME is set correctly and check $ORACLE_SID is set

If you really need to do it in separate transaction you need to use REQUIRES_NEW and live with the performance overhead. Watch out for dead locks.

I'd rather do it the other way:

• Validate data on Java side.
• Run everyting in one transaction.
• If anything goes wrong on DB side -> it's a major error of DB or validation design. Rollback everything and throw critical top level error.
• Write good unit tests.

Give your button an id something like this:

<input id="mybutton" type="button" value="Dont show this again! " />

Then use jquery (to make this unobtrusive) and attach click action like so:

$(document).ready(function (){
    $('#mybutton').click(function (){
       fbLikeDump();
       WriteCookie();
    });
});

(this part should be in your .js file too)

I should have mentioned that you will need the jquery libraries on your page, so right before your closing body tag add these:

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript" src="http://PATHTOYOURJSFILE"></script>

The reason to add just before body closing tag is for performance of perceived page loading times

Somehow I got it to work by using margin-right, and setting it to move from right to left. http://jsfiddle.net/gXdMc/

Don't know why for this case, margin-right 100% doesn't go off the screen. :D (tested on chrome 18)

EDIT: now left to right works too http://jsfiddle.net/6LhvL/

For the parent:

display: flex;

For children:

align-items: stretch;

You should add some prefixes, check caniuse.

You can use addresses and pointers using the Unsafe class. However as the name suggests, these methods are UNSAFE and generally a bad idea. Incorrect usage can result in your JVM randomly dying (actually the same problem get using pointers incorrectly in C/C++)

While you may be used to pointers and think you need them (because you don't know how to code any other way), you will find that you don't and you will be better off for it.

int value, *ptr;

value = 8;
ptr = &value;
// ptr points to value, which lives on a stack frame.
// you are not responsible for managing its lifetime.

ptr = new int;
delete ptr;
// yes this is the normal way to manage the lifetime of
// dynamically allocated memory, you new'ed it, you delete it.

ptr = nullptr;
delete ptr;
// this is illogical, essentially you are saying delete nothing.

If you want to delete only several of the selected files: you can't. The File API Working Draft you linked to contains a note:

The HTMLInputElement interface [HTML5] has a readonly FileList attribute, […]
[emphasis mine]

Reading a bit of the HTML 5 Working Draft, I came across the Common input element APIs. It appears you can delete the entire file list by setting the value property of the input object to an empty string, like:

document.getElementById('multifile').value = "";

BTW, the article Using files from web applications might also be of interest.

The problem is that readlines is a list of strings, each of which is a line of filename. Perhaps you meant:

for line in readlines:
    Type = line.split(",")
    x = Type[1]
    y = Type[2]
    print(x,y)

@JavisPerez -- Is there any way to compress that image to 150kb at least? Is that possible? What ImageMagick options can I use?

See the following links where there is an option in ImageMagick to specify the desired output file size for writing to JPG files.

http://www.imagemagick.org/Usage/formats/#jpg_write http://www.imagemagick.org/script/command-line-options.php#define

-define jpeg:extent={size} As of IM v6.5.8-2 you can specify a maximum output filesize for the JPEG image. The size is specified with a suffix. For example "400kb".

convert image.jpg -define jpeg:extent=150kb result.jpg

You will lose some quality by decompressing and recompressing in addition to any loss due to lowering -quality value from the input.

it's worth noting that the Win32_Product WMI class represents products as they are installed by Windows Installer. not every application use windows installer

however "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall" represents applications for 32 bit. For 64 bit you also need to traverse "HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall" and since not every software has a 64 bit version the total applications installed are a union of keys on both locations that have "UninstallString" Value with them.

but the best options remains the same .traverse registry keys is a better approach since every application have an entry in registry[including the ones in Windows Installer].however the registry method is insecure as if anyone removes the corresponding key then you will not know the Application entry.On the contrary Altering the HKEY_Classes_ROOT\Installers is more tricky as it is linked with licensing issues such as Microsoft office or other products. for more robust solution you can always combine registry alternative with the WMI.

Back to the original question:

 xcopy "bin\development\whee.config.example" "TestConnectionExternal\bin\Debug\whee.config"

could be done with two commands eg:

mkdir "c:\mybackup\TestConnectionExternal\bin\Debug\whee.config\.."
xcopy "bin\development\whee.config.example" "c:\mybackup\TestConnectionExternal\bin\Debug\whee.config\"

By simply appending "\.." to the path of the destination file the destination directory is created if it not already exists. In this case

"c:\mybackup\TestConnectionExternal\bin\Debug\"

which is the parent directory of the non-existing directory

"c:\mybackup\TestConnectionExternal\bin\Debug\whee.config\.."

At least for WIN7 mkdir does not care if the directory

"c:\mybackup\TestConnectionExternal\bin\Debug\whee.config\"

really exists.

Count all the DISTINCT program names by program type and push number

SELECT COUNT(DISTINCT program_name) AS Count,
  program_type AS [Type] 
FROM cm_production 
WHERE push_number=@push_number 
GROUP BY program_type

DISTINCT COUNT(*) will return a row for each unique count. What you want is COUNT(DISTINCT <expression>): evaluates expression for each row in a group and returns the number of unique, non-null values.

(1..10).each{

if (it < 5)

println it

else

return false

If you want this to work in IE 8 and below, use

<!--[if lte IE 8]>

lte meaning "Less than or equal".

For more on conditional comments, see e.g. the quirksmode.org page.

You can use this:

bankHoliday= [1, 0, 1, 1, 2, 0, 0, 1, 0, 0, 0, 2] #gives the list of bank holidays in each month

def bank_holiday(month):
   month -= 1#Takes away the numbers from the months, as months start at 1 (January) not at 0. There is no 0 month.
   print(bankHoliday[month])

bank_holiday(int(input("Which month would you like to check out: ")))

• install stylebot extension from webstore https://chrome.google.com/webstore/detail/stylebot/oiaejidbmkiecgbjeifoejpgmdaleoha
• go to G-document, set appropriate minimal view mode
• click stylebot icon (css) in toolbar of Chrome
• click "Open Stylebot"
• on very first line of new window, which is reading "select an element", insert text .kix-page-compact::before
• set border-style to none

Other than that open the "View" menu at the top of the screen and un-check "Print Layout." Page breaks will now only be shown as a dashed line.

My problem solved with multiple execute of limited deletes like

Before

DELETE FROM TableName WHERE Condition

After

DELETE TOP(1000) FROM TableName WHERECondition

Your operating system probably provides facilities for encrypting data securely. For instance, on Windows there is DPAPI (data protection API). Why not ask the user for their credentials the first time you run then squirrel them away encrypted for subsequent runs?

For Debian

add

non-free contrib

to deb and deb-src in /etc/apt/sources.list ie:

deb http://ftp.debian.org/debian/ squeeze main non-free contrib
deb-src http://ftp.debian.org/debian/ squeeze main non-free contrib

Then

apt-get update
apt-get install msttcorefonts

Of course you'll need to restart jasperserver. ie:

/opt/jasperreports-server-cp-4.5.0/ctlscript.sh restart

Change for your version / path.

Since PostgreSQL 9.1, installation of additional modules is simple. Registered extensions like dblink can be installed with CREATE EXTENSION:

CREATE EXTENSION dblink;

Installs into your default schema, which is public by default. Make sure your search_path is set properly before you run the command. The schema must be visible to all roles who have to work with it. See:

• How does the search_path influence identifier resolution and the "current schema"

Alternatively, you can install to any schema of your choice with:

CREATE EXTENSION dblink SCHEMA extensions;

See:

• Best way to install hstore on multiple schemas in a Postgres database?

Run once per database. Or run it in the standard system database template1 to add it to every newly created DB automatically. Details in the manual.

You need to have the files providing the module installed on the server first. For Debian and derivatives this would be the package postgresql-contrib-9.1 - for PostgreSQL 9.1, obviously. Since Postgres 10, there is just a postgresql-contrib metapackage.

try this  **USE ORDER BY** :

   public class Employee
    {
        public string Id { get; set; }
        public string Name { get; set; }
    }

 private static IList<Employee> GetItems()
        {
            List<Employee> lst = new List<Employee>();

            lst.Add(new Employee { Id = "1", Name = "Emp1" });
            lst.Add(new Employee { Id = "2", Name = "Emp2" });
            lst.Add(new Employee { Id = "7", Name = "Emp7" });
            lst.Add(new Employee { Id = "4", Name = "Emp4" });
            lst.Add(new Employee { Id = "5", Name = "Emp5" });
            lst.Add(new Employee { Id = "6", Name = "Emp6" });
            lst.Add(new Employee { Id = "3", Name = "Emp3" });

            return lst;
        }

**var lst = GetItems().AsEnumerable();

            var orderedLst = lst.OrderBy(t => t.Id).ToList();

            orderedLst.ForEach(emp => Console.WriteLine("Id - {0} Name -{1}", emp.Id, emp.Name));**

you need to do 2 steps in your listview_item.xml

1. set the root layout with: android:descendantFocusability="blocksDescendants"
2. set any focusable or clickable view in this item with:
   android:clickable="false"
android:focusable="false"
android:focusableInTouchMode="false"
   

Here is an example: listview_item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_marginBottom="10dp"
    android:layout_marginTop="10dp"
    android:paddingLeft="10dp"
    android:paddingRight="10dp"
    android:gravity="center_vertical"
    android:orientation="vertical"
    android:descendantFocusability="blocksDescendants">

    <RadioButton
        android:id="@+id/script_name_radio_btn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:textStyle="bold"
        android:textColor="#000"
        android:padding="5dp"
        android:clickable="false"
        android:focusable="false"
        android:focusableInTouchMode="false"
        />

</LinearLayout>

you can find multiple options listed at http://httpd.apache.org/docs/current/platform/windows.html#down

ApacheHaus Apache Lounge BitNami WAMP Stack WampServer XAMPP

A couple of general tips (besides the DOS line ending issue):

cat is for concatenating files, it's not the only tool that can read files! If a command doesn't read files then use redirection like command < file.

You can set the field separator with the -F option so instead of:

cat foo | awk 'BEGIN{FS="|"} {print $2 " " $1}' 

Try:

awk -F'|' '{print $2" "$1}' foo 

This will output:

com.emailclient.account [email protected]
com.socialsite.auth.accoun [email protected]

To get the desired output you could do a variety of things. I'd probably split() the second field:

awk -F'|' '{split($2,a,".");print a[2]" "$1}' file
emailclient [email protected]
socialsite [email protected]

Finally to get the first character converted to uppercase is a bit of a pain in awk as you don't have a nice built in ucfirst() function:

awk -F'|' '{split($2,a,".");print toupper(substr(a[2],1,1)) substr(a[2],2),$1}' file
Emailclient [email protected]
Socialsite [email protected]

If you want something more concise (although you give up a sub-process) you could do:

awk -F'|' '{split($2,a,".");print a[2]" "$1}' file | sed 's/^./\U&/'
Emailclient [email protected]
Socialsite [email protected]

Like epascarello said, the server that hosts the resource needs to have CORS enabled. What you can do on the client side (and probably what you are thinking of) is set the mode of fetch to CORS (although this is the default setting I believe):

fetch(request, {mode: 'cors'});

However this still requires the server to enable CORS as well, and allow your domain to request the resource.

Check out the CORS documentation, and this awesome Udacity video explaining the Same Origin Policy.

You can also use no-cors mode on the client side, but this will just give you an opaque response (you can't read the body, but the response can still be cached by a service worker or consumed by some API's, like <img>):

fetch(request, {mode: 'no-cors'})
.then(function(response) {
  console.log(response); 
}).catch(function(error) {  
  console.log('Request failed', error)  
});

Simply you could use:

PartialView("../ABC/XXX")

class Replacement 
{
    public static void main(String args[])
    {
        String Main = "5 * x^3 - 6 * x^1 + 1";
        String replaced = Main.replaceAll("(?m)(:?\\d+) \\* x\\^(:?\\d+)", "$1x<sup>$2</sup>");
        System.out.println(replaced);
    }
}

One more alternative options

var map = new google.maps.Map(document.getElementById('map_canvas'), {
    zoom: 1,
    center: new google.maps.LatLng(35.137879, -82.836914),
    mapTypeId: google.maps.MapTypeId.ROADMAP
});

var myMarker = new google.maps.Marker({
    position: new google.maps.LatLng(47.651968, 9.478485),
    draggable: true
});

google.maps.event.addListener(myMarker, 'dragend', function (evt) {
    document.getElementById('current').innerHTML = '<p>Marker dropped: Current Lat: ' + evt.latLng.lat().toFixed(3) + ' Current Lng: ' + evt.latLng.lng().toFixed(3) + '</p>';
});

google.maps.event.addListener(myMarker, 'dragstart', function (evt) {
    document.getElementById('current').innerHTML = '<p>Currently dragging marker...</p>';
});

map.setCenter(myMarker.position);
myMarker.setMap(map);

and html file

<body>
    <section>
        <div id='map_canvas'></div>
        <div id="current">Nothing yet...</div>
    </section>
</body>

For the record, rjson and RJSONIO do change the file type, but they don't really parse per se. For instance, I receive ugly MongoDB data in JSON format, convert it with rjson or RJSONIO, then use unlist and tons of manual correction to actually parse it into a usable matrix.

First of all we should not read parameters within the filter. Usually the headers are read in the filter to do few authentication tasks. Having said that one can read the HttpRequest body completely in the Filter or Interceptor by using the CharStreams:

String body = com.google.common.io.CharStreams.toString(request.getReader());

This does not affect the subsequent reads at all.

A Runnable is basically a type of class (Runnable is an Interface) that can be put into a thread, describing what the thread is supposed to do.

The Runnable Interface requires of the class to implement the method run() like so:

public class MyRunnableTask implements Runnable {
     public void run() {
         // do stuff here
     }
}

And then use it like this:

Thread t = new Thread(new MyRunnableTask());
t.start();

If you did not have the Runnable interface, the Thread class, which is responsible to execute your stuff in the other thread, would not have the promise to find a run() method in your class, so you could get errors. That is why you need to implement the interface.

Advanced: Anonymous Type

Note that you do not need to define a class as usual, you can do all of that inline:

Thread t = new Thread(new Runnable() {
    public void run() {
        // stuff here
    }
});
t.start();

This is similar to the above, only you don't create another named class.

I did the redistributable repair thing, but for me it worked after I installed Office365.

(for me it also was the last failing package on the list).

replot

This is another way to get multiple plots at once:

plot file1.data
replot file2.data

Here's a solution with Sass to configure the number of cards per line depending on breakpoints: https://codepen.io/migli/pen/OQVRMw

It works fine with Bootstrap 4 beta 3

// Bootstrap 4 breakpoints & gutter
$grid-breakpoints: (
    xs: 0,
    sm: 576px,
    md: 768px,
    lg: 992px,
    xl: 1200px
) !default;

$grid-gutter-width: 30px !default;

// number of cards per line for each breakpoint
$cards-per-line: (
    xs: 1,
    sm: 2,
    md: 3,
    lg: 4,
    xl: 5
);

@each $name, $breakpoint in $grid-breakpoints {
    @media (min-width: $breakpoint) {
        .card-deck .card {
            flex: 0 0 calc(#{100/map-get($cards-per-line, $name)}% - #{$grid-gutter-width});
        }
    }
}

EDIT (2019/10)

I worked on another solution which uses horizontal lists group + flex utilities instead of card-deck:

https://codepen.io/migli/pen/gOOmYLb

It's an easy solution to organize any kind of elements into responsive grid

<div class="container">
    <ul class="list-group list-group-horizontal align-items-stretch flex-wrap">
        <li class="list-group-item">Cras justo odio</li>
        <li class="list-group-item">Dapibus ac facilisis in</li>
        <li class="list-group-item">Morbi leo risus</li>
        <li class="list-group-item">Cras justo odio</li>
        <li class="list-group-item">Dapibus ac facilisis in</li>
        <!--= add as many items as you need  =-->
    </ul>
</div>

.list-group-item {
    width: 95%;
    margin: 1% !important;
}

@media (min-width: 576px) {
    .list-group-item {
        width: 47%;
        margin: 5px 1.5% !important;
    }
}

@media (min-width: 768px) {
    .list-group-item {
        width: 31.333%;
        margin: 5px 1% !important;
    }
}

@media (min-width: 992px) {
    .list-group-item {
        width: 23%;
        margin: 5px 1% !important;
    }
}

@media (min-width: 1200px) {
    .list-group-item {
        width: 19%;
        margin: 5px .5% !important;
    }
}

Write the correct path to the file tasks

app.conf.beat_schedule = {
'send-task': {
    'task': 'appdir.tasks.testapp',
    'schedule': crontab(minute='*/5'),  
},

}

Check that your singing identity IN YOUR TARGET properties is correct. This one over-rides what you have in your project properties.

Also: I dunno if this is true - but I wasn't getting emails detailing my binary rejections when I did the "ready for binary upload" from a PC - but I DID get an email when I did this on the MAC

Professional programer must be use this tag for good code. It is also good for team work.

// MARK: example Web Service start here
// TODO: example 1
// FIXME: Please change BASE url before live 

It is easy to find method like this

The default shortcut key is Ctrl-Alt-C.

The error message depends on distribution / compiler version:

Ubuntu Saucy:

/usr/bin/ld: /mnt/root/ffmpeg-2.1.1//libavformat/libavformat.a(http.o): undefined reference to symbol 'inflateInit2_'
/lib/x86_64-linux-gnu/libz.so.1: error adding symbols: DSO missing from command line

Ubuntu Raring: (more informative)

/usr/bin/ld: note: 'uncompress' is defined in DSO /lib/x86_64-linux-gnu/libz.so.1 so try adding it to the linker command line

Solution: You may be missing a library in your compilation steps, during the linking stage. In my case, I added '-lz' to makefile / GCC flags.

Background: DSO is a dynamic shared object or a shared library.

The WPF equivalent would be the System.Windows.MessageBox. It has a quite similar interface, but uses other enumerations for parameters and return value.

I did convert your program from PNG to ASCII, but it does not compile yet. For your information, I did try with line width 100 and 250 characters but both yield in comparable results.

   `         `  .     `.      `         ...                                                         
   +:: ..-.. --.:`:. `-` .....:`../--`.. `-                                                         
           `      `       ````                                                                      
                                                                      `                             
   ` `` .`       ``    .`    `.               `` .      -``-          ..                            
   .`--`:`   :::.-``-. : ``.-`-  `-.-`:.-`    :-`/.-..` `    `-..`...- :                            
   .`         ` `    ` .`         ````:``  -                  ` ``-.`  `                            
   `-                                ..                           ``                                
    .       ` .`.           `   `    `. ` .  . `    .  `    . . .` .`  `      ` ``        ` `       
           `:`.`:` ` -..-`.`-  .-`-.    /.-/.-`.-.  -...-..`- :```   `-`-`  :`..`-` ` :`.`:`- `     
            ``  `       ```.      ``    ````    `       `     `        `    `         `   `   .     
            : -...`.- .` .:/ `                                                                      
    -       `             `` .                                                                      
    -`                                                                                              
    `                                                                                               

A slightly shorter solution, that only moves the item to the end, not anywhere is this:

l += [l.pop(0)]

For example:

>>> l = [1,2,3,4,5]
>>> l += [l.pop(0)]
>>> l
[2, 3, 4, 5, 1]

If you don't need to do it programatically, but just want to manage your keys, then I've used IBM's free KeyMan tool for a long time now. Very nice for exporting a private key to a PFX file (then you can easily use OpenSSL to manipulate it, extract it, change pwds, etc).

https://www.ibm.com/developerworks/mydeveloperworks/groups/service/html/communityview?communityUuid=6fb00498-f6ea-4f65-bf0c-adc5bd0c5fcc

Select your keystore, select the private key entry, then File->Save to a pkcs12 file (*.pfx, typically). You can then view the contents with:

$ openssl pkcs12 -in mykeyfile.pfx -info

Immutable version, no side effects (doesn’t mutate original array):

const testArr = [1, 2, 3, 4, 5];

function move(from, to, arr) {
    const newArr = [...arr];

    const item = newArr.splice(from, 1)[0];
    newArr.splice(to, 0, item);

    return newArr;
}

console.log(move(3, 1, testArr));

// [1, 4, 2, 3, 5]

codepen: https://codepen.io/mliq/pen/KKNyJZr

What worked for me, using jQuery and tested in IE8, Chrome and Firefox, is:

$(window).bind("beforeunload",function(event) {
    if(hasChanged) return "You have unsaved changes";
});

It is important not to return anything if no prompt is required as there are differences between IE and other browser behaviours here.

This is my implementation:

public class CardsDeck {
    private ArrayList<Card> mCards;
    private ArrayList<Card> mPulledCards;
    private Random mRandom;

public enum Suit {
    SPADES,
    HEARTS,
    DIAMONDS,
    CLUBS;
}

public enum Rank {
    TWO,
    THREE,
    FOUR,
    FIVE,
    SIX,
    SEVEN,
    EIGHT,
    NINE,
    TEN,
    JACK,
    QUEEN,
    KING,
    ACE;
}

public CardsDeck() {
    mRandom = new Random();
    mPulledCards = new ArrayList<Card>();
    mCards = new ArrayList<Card>(Suit.values().length * Rank.values().length);
    reset();
}

public void reset() {
    mPulledCards.clear();
    mCards.clear();
    /* Creating all possible cards... */
    for (Suit s : Suit.values()) {
        for (Rank r : Rank.values()) {
            Card c = new Card(s, r);
            mCards.add(c);
        }
    }
}


public static class Card {

    private Suit mSuit;
    private Rank mRank;

    public Card(Suit suit, Rank rank) {
        this.mSuit = suit;
        this.mRank = rank;
    }

    public Suit getSuit() {
        return mSuit;
    }

    public Rank getRank() {
        return mRank;
    }

    public int getValue() {
        return mRank.ordinal() + 2;
    }

    @Override
    public boolean equals(Object o) {
        return (o != null && o instanceof Card && ((Card) o).mRank == mRank && ((Card) o).mSuit == mSuit);
    }


}

/**
 * get a random card, removing it from the pack
 * @return
 */
public Card pullRandom() {
    if (mCards.isEmpty())
        return null;

    Card res = mCards.remove(randInt(0, mCards.size() - 1));
    if (res != null)
        mPulledCards.add(res);
    return res;
}

/**
 * Get a random cards, leaves it inside the pack 
 * @return
 */
public Card getRandom() {
    if (mCards.isEmpty())
        return null;

    Card res = mCards.get(randInt(0, mCards.size() - 1));
    return res;
}

/**
 * Returns a pseudo-random number between min and max, inclusive.
 * The difference between min and max can be at most
 * <code>Integer.MAX_VALUE - 1</code>.
 *
 * @param min Minimum value
 * @param max Maximum value.  Must be greater than min.
 * @return Integer between min and max, inclusive.
 * @see java.util.Random#nextInt(int)
 */
public int randInt(int min, int max) {
    // nextInt is normally exclusive of the top value,
    // so add 1 to make it inclusive
    int randomNum = mRandom.nextInt((max - min) + 1) + min;
    return randomNum;
}


public boolean isEmpty(){
    return mCards.isEmpty();
}
}

Getting into a non-password protected Java keystore and changing the password can be done with a help of Java programming language itself.

That article contains the code for that:

thetechawesomeness.ideasmatter.info

Set nocount on

Exec sp_MSForEachTable 'Alter Table ? NoCheck Constraint All'

Exec sp_MSForEachTable
'
If ObjectProperty(Object_ID(''?''), ''TableHasForeignRef'')=1
Begin
-- Just to know what all table used delete syntax.
Print ''Delete from '' + ''?''
Delete From ?
End
Else
Begin
-- Just to know what all table used Truncate syntax.
Print ''Truncate Table '' + ''?''
Truncate Table ?
End
'

Exec sp_MSForEachTable 'Alter Table ? Check Constraint All'

Install Genymotion 2.10 or above, now there is a dedicated button to install Google Play Services name "Open GApps". Link for more info

3 Steps process for Genymotion 2.9 or below:-

4.4 Kitkat
5.0 Lollipop
5.1 Lollipop
6.0 Marshmallow
7.0 Nougat
7.1 Nougat (webview patch)
8.0 Oreo
8.1 Oreo
9.0 Pie

1. Download from above link
2. Just drag & drop downloaded zip file to genymotion and restart
3. Add google account and download "Google Play Music" and Run.

Just add profile to session configuration before client call. boto3.session.Session(profile_name='YOUR_PROFILE_NAME').client('cloudwatch')

for swift 3/4

extension String {
    func toJSON() -> Any? {
        guard let data = self.data(using: .utf8, allowLossyConversion: false) else { return nil }
        return try? JSONSerialization.jsonObject(with: data, options: .mutableContainers)
    }
}

Example Usage:

 let dict = myString.toJSON() as? [String:AnyObject] // can be any type here

You need to use an undocumented trick with Excel's LINEST function:

=LINEST(known_y's, [known_x's], [const], [stats])

Background

A regular linear regression is calculated (with your data) as:

=LINEST(B2:B21,A2:A21)

which returns a single value, the linear slope (m) according to the formula:

which for your data:

is:

Undocumented trick Number 1

You can also use Excel to calculate a regression with a formula that uses an exponent for x different from 1, e.g. x^1.2:

using the formula:

=LINEST(B2:B21, A2:A21^1.2)

which for you data:

is:

You're not limited to one exponent

Excel's LINEST function can also calculate multiple regressions, with different exponents on x at the same time, e.g.:

=LINEST(B2:B21,A2:A21^{1,2})

Note: if locale is set to European (decimal symbol ","), then comma should be replaced by semicolon and backslash, i.e. =LINEST(B2:B21;A2:A21^{1\2})

Now Excel will calculate regressions using both x¹ and x² at the same time:

How to actually do it

The impossibly tricky part there's no obvious way to see the other regression values. In order to do that you need to:

• select the cell that contains your formula:

  

• extend the selection the left 2 spaces (you need the select to be at least 3 cells wide):

  

• press F2

• press Ctrl+Shift+Enter

  

You will now see your 3 regression constants:

  y = -0.01777539x^2 + 6.864151123x + -591.3531443

Bonus Chatter

I had a function that I wanted to perform a regression using some exponent:

y = m×x^k + b

But I didn't know the exponent. So I changed the LINEST function to use a cell reference instead:

=LINEST(B2:B21,A2:A21^F3, true, true)

With Excel then outputting full stats (the 4th paramter to LINEST):

I tell the Solver to maximize R²:

And it can figure out the best exponent. Which for you data:

is:

I have no idea how it can work automatically, but you can copy "], " together with new line and then use replace function.

I think the most elegant way to do that is to use the javascript Object.keys like this (I had first implemented a pipe for that but for me, it just complicated my work unnecessary):

in the Component pass Object to template:

Object = Object;

then in the template:

<div *ngFor="let key of Object.keys(objs)">
   my key: {{key}}
   my object {{objs[key] | json}} <!-- hier I could use ngFor again with Object.keys(objs[key]) -->
</div>

If you have a lot of subobjects you should create a component that will print the object for you. By printing the values and keys as you want and on an subobject calling itselfe recursively.

Hier you can find an stackblitz demo for both methods.

Doing some testing with a Raspberry Pi 3B+ (I'm using an overlay file system, and need to sync periodically), I ran a comparison of my own for diff -q and cmp -s; note that this is a log from inside /dev/shm, so disk access speeds are a non-issue:

[root@mypi shm]# dd if=/dev/urandom of=test.file bs=1M count=100 ; time diff -q test.file test.copy && echo diff true || echo diff false ; time cmp -s test.file test.copy && echo cmp true || echo cmp false ; cp -a test.file test.copy ; time diff -q test.file test.copy && echo diff true || echo diff false; time cmp -s test.file test.copy && echo cmp true || echo cmp false
100+0 records in
100+0 records out
104857600 bytes (105 MB) copied, 6.2564 s, 16.8 MB/s
Files test.file and test.copy differ

real    0m0.008s
user    0m0.008s
sys     0m0.000s
diff false

real    0m0.009s
user    0m0.007s
sys     0m0.001s
cmp false
cp: overwrite âtest.copyâ? y

real    0m0.966s
user    0m0.447s
sys     0m0.518s
diff true

real    0m0.785s
user    0m0.211s
sys     0m0.573s
cmp true
[root@mypi shm]# pico /root/rwbscripts/utils/squish.sh

I ran it a couple of times. cmp -s consistently had slightly shorter times on the test box I was using. So if you want to use cmp -s to do things between two files....

identical (){
  echo "$1" and "$2" are the same.
  echo This is a function, you can put whatever you want in here.
}
different () {
  echo "$1" and "$2" are different.
  echo This is a function, you can put whatever you want in here, too.
}
cmp -s "$FILEA" "$FILEB" && identical "$FILEA" "$FILEB" || different "$FILEA" "$FILEB"

• ECB should not be used if encrypting more than one block of data with the same key.

• CBC, OFB and CFB are similar, however OFB/CFB is better because you only need encryption and not decryption, which can save code space.

• CTR is used if you want good parallelization (ie. speed), instead of CBC/OFB/CFB.

• XTS mode is the most common if you are encoding a random accessible data (like a hard disk or RAM).

• OCB is by far the best mode, as it allows encryption and authentication in a single pass. However there are patents on it in USA.

The only thing you really have to know is that ECB is not to be used unless you are only encrypting 1 block. XTS should be used if you are encrypting randomly accessed data and not a stream.

• You should ALWAYS use unique IV's every time you encrypt, and they should be random. If you cannot guarantee they are random, use OCB as it only requires a nonce, not an IV, and there is a distinct difference. A nonce does not drop security if people can guess the next one, an IV can cause this problem.

You can set triangle with position see this code for reference

.top-left-corner {
    width: 0px;
    height: 0px;
    border-top: 0px solid transparent;
    border-bottom: 55px solid transparent;
    border-left: 55px solid #289006;
    position: absolute;
    left: 0px;
    top: 0px;
}

To add to the existing answers, you can avoid affecting the URL by overriding the link with JavaScript. This will still take you to the top of the page without JavaScript, but will append # to the URL.

<a href="#" onclick="document.body.scrollTop=0;document.documentElement.scrollTop=0;event.preventDefault()">Back to top</a>

I used the following with jQuery $("#submitForm").val("");

where submitForm is the id for the input element in the html. I ran it AFTER my function to extract the value from the input field. That extractValue function below:

function extractValue() { var value = $("#submitForm").val().trim(); console.log(value); };

Also don't forget to include preventDefault(); method to stop the submit type form from refreshing your page!

To open at a specific line straight from the command line, use:

less +320123 filename

If you want to see the line numbers too:

less +320123 -N filename

You can also choose to display a specific line of the file at a specific line of the terminal, for when you need a few lines of context. For example, this will open the file with line 320123 on the 10th line of the terminal:

less +320123 -j 10 filename

If you need 5 random numbers between 1 and 15, you should do:

var_dump(getRandomNumbers(1, 15, 5));

function getRandomNumbers($min, $max, $count)
{
    if ($count > (($max - $min)+1))
    {
        return false;
    }
    $values = range($min, $max);
    shuffle($values);
    return array_slice($values,0, $count);
}

It will return false if you specify a count value larger then the possible range of numbers.

To explain "why":

The + operation adds the array elements to the original array. The array.append operation inserts the array (or any object) into the end of the original array, which results in a reference to self in that spot (hence the infinite recursion).

The difference here is that the + operation acts specific when you add an array (it's overloaded like others, see this chapter on sequences) by concatenating the element. The append-method however does literally what you ask: append the object on the right-hand side that you give it (the array or any other object), instead of taking its elements.

An alternative

Use extend() if you want to use a function that acts similar to the + operator (as others have shown here as well). It's not wise to do the opposite: to try to mimic append with the + operator for lists (see my earlier link on why).

Little history

For fun, a little history: the birth of the array module in Python in February 1993. it might surprise you, but arrays were added way after sequences and lists came into existence.

I knew that i am too late for this answer, but i hope this will help to other who are facing and who will face.

As you have written h_url is global var like var = h_url; so you can use that variable anywhere in your file.

• h_url=document.getElementById("u").value; Here h_url contain value of your search box text value whatever user has typed.

• document.getElementById("u"); This is the identifier of your form field with some specific ID.

• Your Search Field without id

  <input type="text" class="searchbox1" name="search" placeholder="Search for Brand, Store or an Item..." value="text" />

• Alter Search Field with id

  <input id="u" type="text" class="searchbox1" name="search" placeholder="Search for Brand, Store or an Item..." value="text" />

• When you click on submit that will try to fetch value from document.getElementById("u").value; which is syntactically right but you haven't define id so that will return null.

• So, Just make sure while you use form fields first define that ID and do other task letter.

I hope this helps you and never get Cannot set property 'value' of null Error.

First of all, you should use none of them. You are using wrapper type, which should rarely be used in case you have a primitive type. So, you should use boolean rather.

Further, we initialize the boolean variable to false to hold an initial default value which is false. In case you have declared it as instance variable, it will automatically be initialized to false.

But, its completely upto you, whether you assign a default value or not. I rather prefer to initialize them at the time of declaration.

But if you are immediately assigning to your variable, then you can directly assign a value to it, without having to define a default value.

So, in your case I would use it like this: -

boolean isMatch = email1.equals (email2);

Simply change parent align :)

Try this one on parent properties:

text-align:center

$query = DB::table('dms_stakeholder_permissions');
$query->select(DB::raw('group_concat(dms_stakeholder_permissions.fid) as fid'),'dms_stakeholder_permissions.rights');
$query->where('dms_stakeholder_permissions.stakeholder_id','4');
$query->orWhere(function($subquery)  use ($stakeholderId){
            $subquery->where('dms_stakeholder_permissions.stakeholder_id',$stakeholderId);
            $subquery->whereIn('dms_stakeholder_permissions.rights',array('1','2','3'));
    });

 $result = $query->get();

return $result;

// OUTPUT @input $stakeholderId = 1

//select group_concat(dms_stakeholder_permissions.fid) as fid, dms_stakeholder_permissionss.rights from dms_stakeholder_permissions where dms_stakeholder_permissions.stakeholder_id = 4 or (dms_stakeholder_permissions.stakeholder_id = 1 and dms_stakeholder_permissions.rights in (1, 2, 3))

// Put the image file path into this method
public static String getFileToByte(String filePath){
    Bitmap bmp = null;
    ByteArrayOutputStream bos = null;
    byte[] bt = null;
    String encodeString = null;
    try{
        bmp = BitmapFactory.decodeFile(filePath);
        bos = new ByteArrayOutputStream();
        bmp.compress(Bitmap.CompressFormat.JPEG, 100, bos);
        bt = bos.toByteArray();
        encodeString = Base64.encodeToString(bt, Base64.DEFAULT);
    }
    catch (Exception e){
      e.printStackTrace();
    }
    return encodeString;
}

Here's a good article on how to do it in a pretty rock-solid way, without any hacks and full cross-browser support. Works for me:

--> http://matthewjamestaylor.com/blog/beautiful-css-centered-menus-no-hacks-full-cross-browser-support

Personally, I don't think there is any real world use for StringBuffer. When would I ever want to communicate between multiple threads by manipulating a character sequence? That doesn't sound useful at all, but maybe I have yet to see the light :)

You can use Group by All but be careful as Group by All will be removed from future versions of SQL server.

You can use jackson api for the conversion

<dependency>
  <groupId>com.fasterxml.jackson.core</groupId>
  <artifactId>jackson-databind</artifactId>
  <version>2.9.4</version>
</dependency>

add above maven dependency in your POM, In your main method create ObjectMapper

ObjectMapper mapper = new ObjectMapper();
mapper.enable(SerializationFeature.INDENT_OUTPUT);

later we nee to add our POJO class to the mapper

String json = mapper.writeValueAsString(pojo);

Call plt.show() after plt.savefig(fig) and your problem should be solved.

It might be a little late to the discussion but inevitably someone will stumble onto this post like I did. I found the answer I was looking for and thought I'd post my own take on it. The following JSfiddle includes how to layer .PNG's with transparency. Jerska's mention of the transparency attribute for the div's CSS was the solution: http://jsfiddle.net/jyef3fqr/

HTML:

   <button id="toggle-box">toggle</button>
   <div id="box" style="display:none;" ><img src="x"></div>
   <button id="toggle-box2">toggle</button>
   <div id="box2" style="display:none;"><img src="xx"></div>
   <button id="toggle-box3">toggle</button>
   <div id="box3" style="display:none;" ><img src="xxx"></div>

CSS:

#box {
background-color: #ffffff;
height:400px;
width: 1200px;
position: absolute;
top:30px;
z-index:1;
}
#box2 {
background-color: #ffffff;
height:400px;
width: 1200px;
position: absolute;
top:30px;
z-index:2;
background-color : transparent;
      }
      #box3 {
background-color: #ffffff;
height:400px;
width: 1200px;
position: absolute;
top:30px;
z-index:2;
background-color : transparent;
      }
 body {background-color:#c0c0c0; }

JS:

$('#toggle-box').click().toggle(function() {
$('#box').animate({ width: 'show' });
}, function() {
$('#box').animate({ width: 'hide' });
});

$('#toggle-box2').click().toggle(function() {
$('#box2').animate({ width: 'show' });
}, function() {
$('#box2').animate({ width: 'hide' });
});
$('#toggle-box3').click().toggle(function() {
$('#box3').animate({ width: 'show' });
 }, function() {
$('#box3').animate({ width: 'hide' });
});

And my original inspiration:http://jsfiddle.net/5g1zwLe3/ I also used paint.net for creating the transparent PNG's, or rather the PNG's with transparent BG's.

For jQuery 3, Please change

$(window).load(function() { $("html, body").animate({ scrollTop: $(document).height() }, 1000); })

to:

$(window).on("load", function (e) { $("html, body").animate({ scrollTop: $(document).height() }, 1000); })

All posted data will be in the $_POST superglobal.

http://php.net/manual/reserved.variables.post.php

var id = $(this).find('option:selected').attr('id');

then you do whatever you want with selectedIndex

I've reedited my answer ... since selectedIndex isn't a good variable to give example...

0755 = User:rwx Group:r-x World:r-x

0750 = User:rwx Group:r-x World:--- (i.e. World: no access)

r = read
w = write
x = execute (traverse for directories)

You can just put ! and it will work:

print(var1) // optional("something")

print(var1!) // "something"

Since all your values end with ".00", there will be no rounding issues, this will work

SELECT CAST(columnname AS INT) AS columnname from tablename

to update

UPDATE tablename
SET columnname = CAST(columnname AS INT)
WHERE .....

You can use MATCH for instance.

1. Select the column from the first cell, for example cell A2 to cell A100 and insert a conditional formatting, using 'New Rule...' and the option to conditional format based on a formula.

2. In the entry box, put:

   =MATCH(A2, 'Sheet2'!A:A, 0)
   

3. Pick the desired formatting (change the font to red or fill the cell background, etc) and click OK.

MATCH takes the value A2 from your data table, looks into 'Sheet2'!A:A and if there's an exact match (that's why there's a 0 at the end), then it'll return the row number.

Note: Conditional formatting based on conditions from other sheets is available only on Excel 2010 onwards. If you're working on an earlier version, you might want to get the list of 'Don't check' in the same sheet.

EDIT: As per new information, you will have to use some reverse matching. Instead of the above formula, try:

=SUM(IFERROR(SEARCH('Sheet2'!$A$1:$A$44, A2),0))

Just write

this.getRootView();

Try this

if(!jsonObj.isNull("club")){
    jsonObj.getString("club");
}

I'd suggest creating a directory junction named C:\Android pointing to the actual C:\Program Files (x86)\Android\android-sdk-windows\:

MKLINK /J C:\Android "C:\Program Files (x86)\Android\android-sdk-windows\"

and then setting the newly created junction as SDK Location for your Eclipse ADT Plugin (Eclipse menu\ Window\ Preference\ Android). This might help for a number of tools/ plugin too that have problems with spaces in paths.

private and protected concepts are very important. But python - just a tool for prototyping and rapid development with restricted resources available for development, that is why some of protection levels are not so strict followed in python. You can use "__" in class member, it works properly, but looks not good enough - each access to such field contains these characters.

Also, you can noticed that python OOP concept is not perfect, smaltalk or ruby much closer to pure OOP concept. Even C# or Java are closer.

Python is very good tool. But it is simplified OOP language. Syntactically and conceptually simplified. The main goal of python existence is to bring to developers possibility to write easy readable code with high abstraction level in a very fast manner.

Neither. You should NOT use a KeyLIstener.

Swing was designed to be used with Key Bindings. Read the section from the Swing tutorial on How to Use Key Bindings.

you can do like this in angular 2

in ts file

 export class Component{          
      constructor(){
      }
       printToCart(printSectionId: string){
        let popupWinindow
        let innerContents = document.getElementById(printSectionId).innerHTML;
        popupWinindow = window.open('', '_blank', 'width=600,height=700,scrollbars=no,menubar=no,toolbar=no,location=no,status=no,titlebar=no');
        popupWinindow.document.open();
        popupWinindow.document.write('<html><head><link rel="stylesheet" type="text/css" href="style.css" /></head><body onload="window.print()">' + innerContents + '</html>');
        popupWinindow.document.close();
  }

 }

in html

<div id="printSectionId" >
  <div>
    <h1>AngularJS Print html templates</h1>
    <form novalidate>
      First Name:
      <input type="text"  class="tb8">
      <br>
      <br> Last Name:
      <input type="text"  class="tb8">
      <br>
      <br>
      <button  class="button">Submit</button>
      <button (click)="printToCart('printSectionId')" class="button">Print</button>
    </form>
  </div>
  <div>
    <br/>
   </div>
</div>

For some reason, the accepted answer worked for me only if being used once on the page, but in my case I was trying to save data on many elements on the page and the data was somehow lost on all except the first element.

As an alternative, I ended up writing the data out to the dom and parsing it back in when needed. Perhaps it's less efficient, but worked well for my purpose because I'm really prototyping data and not writing this for production.

To save the data I used:

$('#myElement').attr('data-key', JSON.stringify(jsonObject));

To then read the data back is the same as the accepted answer, namely:

var getBackMyJSON = $('#myElement').data('key');

Doing it this way also made the data appear in the dom if I were to inspect the element with Chrome's debugger.