Most of the answers here does not check for write access. It just check if the user/group can 'Read Permission' (Read the ACE list of the file/directory).

Also iterating through ACE and checking if it matches the Security Identifier does not work because the user can be a member of a group from which he might get/lose privilege. Worse than that is nested groups.

I know this is an old thread but there is a better way for any one looking now.

Provided the user has Read Permission privilege is, one can use the Authz API to check Effective access.

https://docs.microsoft.com/en-us/windows/win32/secauthz/using-authz-api

https://docs.microsoft.com/en-us/windows/win32/secauthz/checking-access-with-authz-api

You can see all the privileges for all directories wit the following

SELECT *
from all_tab_privs
where table_name in
  (select directory_name 
   from dba_directories);

The following gives you the sql statements to grant the privileges should you need to backup what you've done or something

select 'Grant '||privilege||' on directory '||table_schema||'.'||table_name||' to '||grantee 
from all_tab_privs 
where table_name in (select directory_name from dba_directories);

You must call your Bootstrap jQuery plugin so that it will trigger.

int and unsigned int are two distinct integer types. (int can also be referred to as signed int, or just signed; unsigned int can also be referred to as unsigned.)

As the names imply, int is a signed integer type, and unsigned int is an unsigned integer type. That means that int is able to represent negative values, and unsigned int can represent only non-negative values.

The C language imposes some requirements on the ranges of these types. The range of int must be at least -32767 .. +32767, and the range of unsigned int must be at least 0 .. 65535. This implies that both types must be at least 16 bits. They're 32 bits on many systems, or even 64 bits on some. int typically has an extra negative value due to the two's-complement representation used by most modern systems.

Perhaps the most important difference is the behavior of signed vs. unsigned arithmetic. For signed int, overflow has undefined behavior. For unsigned int, there is no overflow; any operation that yields a value outside the range of the type wraps around, so for example UINT_MAX + 1U == 0U.

Any integer type, either signed or unsigned, models a subrange of the infinite set of mathematical integers. As long as you're working with values within the range of a type, everything works. When you approach the lower or upper bound of a type, you encounter a discontinuity, and you can get unexpected results. For signed integer types, the problems occur only for very large negative and positive values, exceeding INT_MIN and INT_MAX. For unsigned integer types, problems occur for very large positive values and at zero. This can be a source of bugs. For example, this is an infinite loop:

for (unsigned int i = 10; i >= 0; i --) [
    printf("%u\n", i);
}

because i is always greater than or equal to zero; that's the nature of unsigned types. (Inside the loop, when i is zero, i-- sets its value to UINT_MAX.)

if(Test-Path "C:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS") { #Sql Server 2012
    Import-Module SqlPs -DisableNameChecking
    C: # Switch back from SqlServer
} else { #Sql Server 2008
    Add-PSSnapin SqlServerCmdletSnapin100 # here live Invoke-SqlCmd
}

Invoke-Sqlcmd -InputFile "MySqlScript.sql" -ServerInstance "Database name" -ErrorAction 'Stop' -Verbose -QueryTimeout 1800 # 30min

Adding the annotation @SpringBootApplication Before the starter class fixed this problem for me (so in essence, this error message can mean "you don't have a @SpringBootApplication marked class anywhere, you need at least one)

@SpringBootApplication
public class AppStarter {

    public static void main(String[] args) {
        SpringApplication.run(AppStarter.class, args);
    }
}

I know this is an older post, but I'm leaving this for whomever else comes looking in the future.

You can't format line breaks into an option; however, you can use the title attibute to give a mouse-over tooltip to give the full info. Use a short descriptor in the option text and give the full skinny in the title.

<option value="1" title="This is my lengthy explanation of what this selection really means, so since you only see 1 on the drop down list you really know that you're opting to elect me as King of Willywarts!  Always be sure to read the fine print!">1</option>

var wordCount =
    from word in words
    group word by word into g
    select new { g.Key, Count = g.Count() };    

This is taken from one of the examples in the linqpad

You should use the background attribute to give an image to that element, and I would use ::after instead of before, this way it should be already drawn on top of your element.

.Modal:before{
  content: '';
  background:url('blackCarrot.png');
  width: /* width of the image */;
  height: /* height of the image */;
  display: block;
}

try {
        ScriptEngineManager manager = new ScriptEngineManager();
        ScriptEngine engine = manager.getEngineByName("JavaScript");
        System.out.println("okay1");
        FileInputStream fileInputStream = new FileInputStream("C:/Users/Kushan/eclipse-workspace/sureson.lk/src/main/webapp/js/back_end_response.js");
        System.out.println("okay2");
        if (fileInputStream != null){
         BufferedReader reader = new BufferedReader(new InputStreamReader(fileInputStream));
         engine.eval(reader);
         System.out.println("okay3");
        // Invocable javascriptEngine = null;
         System.out.println("okay4");
        Invocable invocableEngine = (Invocable)engine;
         System.out.println("okay5");
         int x=0;
         System.out.println("invocableEngine is : "+invocableEngine);
         Object object = invocableEngine.invokeFunction("backend_message",x);

         System.out.println("okay6");
        }
        }catch(Exception e) {
            System.out.println("erroe when calling js function"+ e);
        }

You can simply make the start_date required using

<input type="submit" value="Submit" required />

You don't even need the checkform() then.

Thanks

I had two methods: in the <script>, goes to show, that you can spend hours looking for something that was such a simple mistake.

From the Javadoc:

The EAGER strategy is a requirement on the persistence provider runtime that data must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime that data should be fetched lazily when it is first accessed.

E.g., eager is more proactive than lazy. Lazy only happens on first use (if the provider takes the hint), whereas with eager things (may) get pre-fetched.

This worked for me:

sonar.exclusions=src/**/wwwroot/**/*.js,src/**/wwwroot/**/*.css

It excludes any .js and .css files under any of the sub directories of a folder "wwwroot" appearing as one of the sub directories of the "src" folder (project root).

define I use for global constants.

const I use for class constants.

You cannot define into class scope, and with const you can. Needless to say, you cannot use const outside class scope.

Also, with const, it actually becomes a member of the class, and with define, it will be pushed to global scope.

Ctrl + F5 is better, because you don't need additional lines. And you can, in the end, hit enter and exit running mode.

But, when you start a program with F5 and put a break-point, you can debug your application and that gives you other advantages.

Do you really need to do that programmatically?

Just considering the title: You could use a ShapeDrawable as android:background…

For example, let's define res/drawable/my_custom_background.xml as:

<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">
  <corners
      android:radius="2dp"
      android:topRightRadius="0dp"
      android:bottomRightRadius="0dp"
      android:bottomLeftRadius="0dp" />
  <stroke
      android:width="1dp"
      android:color="@android:color/white" />
</shape>

and define android:background="@drawable/my_custom_background".

I've not tested but it should work.

Update:

I think that's better to leverage the xml shape drawable resource power if that fits your needs. With a "from scratch" project (for android-8), define res/layout/main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/border"
    android:padding="10dip" >
    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Hello World, SOnich"
        />
    [... more TextView ...]
    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Hello World, SOnich"
        />
</LinearLayout>

and a res/drawable/border.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">
   <stroke
        android:width="5dip"
        android:color="@android:color/white" />
</shape>

Reported to work on a gingerbread device. Note that you'll need to relate android:padding of the LinearLayout to the android:width shape/stroke's value. Please, do not use @android:color/white in your final application but rather a project defined color.

You could apply android:background="@drawable/border" android:padding="10dip" to each of the LinearLayout from your provided sample.

As for your other posts related to display some circles as LinearLayout's background, I'm playing with Inset/Scale/Layer drawable resources (see Drawable Resources for further information) to get something working to display perfect circles in the background of a LinearLayout but failed at the moment…

Your problem resides clearly in the use of getBorder.set{Width,Height}(100);. Why do you do that in an onClick method?

I need further information to not miss the point: why do you do that programmatically? Do you need a dynamic behavior? Your input drawables are png or ShapeDrawable is acceptable? etc.

To be continued (maybe tomorrow and as soon as you provide more precisions on what you want to achieve)…

function printDiv() {
    var divToPrint = document.getElementById('printArea');
    newWin= window.open();
    newWin.document.write(divToPrint.innerHTML);
    newWin.location.reload();
    newWin.focus();
    newWin.print();
    newWin.close();
}

With Pandas version =1.0.0, I would use DataFrame.replace or Series.replace:

df.replace(old_val, pd.NA, inplace=True)

This is better for two reasons:

1. It uses pd.NA instead of None or np.nan.
2. It replaces the value in-place which could be more memory efficient.

I accessed that certificate on apple's developer website and after downloaded it I opened it. Likewise, at open I got a little window asking if I wanted to add the certificate to keychain. Just tapped "add" and the "missing private key" error was gone.

I have tried dozens of XML editors hoping to find one which would be able to do some kind of visualization. The best lightweight viewer for windows I have found was XMLMarker - too bad the project has been dead for some years now. It is not so useful as an editor, but it does a good job of displaying flat XML data as tables.

There are tons of free editors that do XML syntax highlighting, including vim, emacs, scite, eclipse (J2EE edition), jedit, notepad++.

For heavyweight XML features, like XPath support, XSLT editing and debugging, SOAP/WSDL there are some good commercial tools like, XMLSpy, Oxygen, StylusStudio.

JEdit is open-source and also has plugins for XML, XPath and XSLT.

Word-2003 is fairly good for visualizing (but don't use it for editing). Excel-2003 and up also does a good job at visualizing flat XML data and can apply XSL transformations (again, no good as an editor).

Your Fragment can subclass ListFragment.
And onCreateView() from ListFragment will return a ListView you can then populate.

I like the approach of using a table with a column for each global variable. This way you get autocomplete to aid in coding the retrieval of the variable. The table can be restricted to a single row as outlined here: SQL Server: how to constrain a table to contain a single row?

Management Studio->Tools->SQL Server Profiler.

If it is not installed see this link

To get all options in a drop-down list by Selenium WebDriver C#:

SelectElement TimeZoneSelect = new SelectElement(driver.FindElement(By.Name("time_zone")));
IList<IWebElement> ElementCount = TimeZoneSelect.Options;
int ItemSize = ElementCount.Count;

for (int i = 0; i < ItemSize; i++)
{
    String ItemValue = ElementCount.ElementAt(i).Text;
    Console.WriteLine(ItemValue);
}

Check that downloaded eclipse/JDK/JRE is compatible with your processor/OS architecture that is are they 32bit or 64bit?

Every method in HtmlHelper class has a twin with For suffix. Html.Hidden takes a string as an argument that you must provide but Html.HiddenFor takes an Expression that if you view is a strongly typed view you can benefit from this and feed that method a lambda expression like this

o=>o.SomeProperty 

instead of "SomeProperty" in the case of using Html.Hidden method.

Try:

var date = new Date('2012-11-29 17:00:34 UTC');
date.toString();

HTML: text/html, full-stop.

XHTML: application/xhtml+xml, or only if following HTML compatbility guidelines, text/html. See the W3 Media Types Note.

XML: text/xml, application/xml (RFC 2376).

There are also many other media types based around XML, for example application/rss+xml or image/svg+xml. It's a safe bet that any unrecognised but registered ending in +xml is XML-based. See the IANA list for registered media types ending in +xml.

(For unregistered x- types, all bets are off, but you'd hope +xml would be respected.)

Unexpected end of input means that the parser has ended prematurely. For example, it might be expecting "abcd...wxyz" but only sees "abcd...wxy.

This can be a typo error somewhere, or it could be a problem you get when encodings are mixed across different parts of the application.

One example: consider you are receiving data from a native app using chrome.runtime.sendNativeMessage:

chrome.runtime.sendNativeMessage('appname', {toJSON:()=>{return msg}}, (data)=>{
    console.log(data);
});

Now before your callback is called, the browser would attempt to parse the message using JSON.parse which can give you "unexpected end of input" errors if the supplied byte length does not match the data.

Go through

Need to list all triggers in SQL Server database with table name and table's schema

This URL have set of queries by which you can get the list of triggers associated with particular table.

I believe you are working in sqlserver following are the steps to get modify triggers

To modify a trigger

1. Expand a server group, and then expand a server.

2. Expand Databases, expand the database in which the table containing the trigger belongs, and then click Tables.

3. In the details pane, right-click the table on which the trigger exists, point to All Tasks, and then click Manage Triggers.

4. In Name, select the name of the trigger.

5. Change the text of the trigger in the Text field as necessary. Press CTRL+TAB to indent the text of a SQL Server Enterprise Manager trigger.

6. To check the syntax of the trigger, click Check Syntax.

I solved my issue on Bing Maps WPF on my project Using CalculateRoute (). The solution in my case was setting the maxReceivedMessageSize and maxReceivedMessageSize on attribute "httpTransport" for "customBinding" section .

I set in the applications.config file (es. myApp.config) this configuration:

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="BasicHttpBinding_IGeocodeService" />
            <binding name="BasicHttpBinding_IRouteService" />
        </basicHttpBinding>
        <customBinding>
            <binding name="CustomBinding_IGeocodeService">
                <binaryMessageEncoding />
              <httpTransport manualAddressing="false" maxBufferPoolSize="524288"
                                maxReceivedMessageSize="2147483647" allowCookies="false" authenticationScheme="Anonymous"
                                bypassProxyOnLocal="false" decompressionEnabled="true" hostNameComparisonMode="StrongWildcard"
                                keepAliveEnabled="true" maxBufferSize="2147483647" proxyAuthenticationScheme="Anonymous"
                                realm="" transferMode="Buffered" unsafeConnectionNtlmAuthentication="false"
                                useDefaultWebProxy="true" />
            </binding>
            <binding name="CustomBinding_IRouteService">
                <binaryMessageEncoding />
              <httpTransport manualAddressing="false" maxBufferPoolSize="524288"
                                maxReceivedMessageSize="2147483647" allowCookies="false" authenticationScheme="Anonymous"
                                bypassProxyOnLocal="false" decompressionEnabled="true" hostNameComparisonMode="StrongWildcard"
                                keepAliveEnabled="true" maxBufferSize="2147483647" proxyAuthenticationScheme="Anonymous"
                                realm="" transferMode="Buffered" unsafeConnectionNtlmAuthentication="false"
                                useDefaultWebProxy="true" />
            </binding>
        </customBinding>
    </bindings>
    <client>
        <endpoint address="http://dev.virtualearth.net/webservices/v1/geocodeservice/GeocodeService.svc"
            binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IGeocodeService"
            contract="BingServices.IGeocodeService" name="BasicHttpBinding_IGeocodeService" />
        <endpoint address="http://dev.virtualearth.net/webservices/v1/geocodeservice/GeocodeService.svc/binaryHttp"
            binding="customBinding" bindingConfiguration="CustomBinding_IGeocodeService"
            contract="BingServices.IGeocodeService" name="CustomBinding_IGeocodeService" />
        <endpoint address="http://dev.virtualearth.net/webservices/v1/routeservice/routeservice.svc"
            binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IRouteService"
            contract="BingServices.IRouteService" name="BasicHttpBinding_IRouteService" />
        <endpoint address="http://dev.virtualearth.net/webservices/v1/routeservice/routeservice.svc/binaryHttp"
            binding="customBinding" bindingConfiguration="CustomBinding_IRouteService"
            contract="BingServices.IRouteService" name="CustomBinding_IRouteService" />
    </client>
</system.serviceModel>

This is the same as the other answers, but uses only one label and puts the usage first, which additionally makes it serve as a kind of documentation commend of the script which is also usually placed at the top:

@echo off
:: add other test for the arguments here...
if not [%1]==[] goto main
:: --------------------------
echo This command does something.
echo.
echo %0 param%%1 param%%2
echo       param%%1 the file to operate on
echo       param%%1 another file

:: --------------------------
exit /B 1

:main
:: --------------------------
echo do something with all arguments (%%* == %*) here...

However, if you don't have to use cmd/batch, use bash on WSL or powershell, they have more sane syntax and less arcane features.

Assuming the FirstName is all of the characters up to the first space:

SELECT
  SUBSTRING(username, 1, CHARINDEX(' ', username) - 1) AS FirstName,
  SUBSTRING(username, CHARINDEX(' ', username) + 1, LEN(username)) AS LastName
FROM
  whereever

For a more aesthetic appearance :) can be:

left:-9999em; 
top:-9999em; 

position for .sNv2 .nav UL can be replaced by z-index:-1 and z-index:1 for .sNv2 .nav LI:Hover UL

Date.prototype.addHours= function(h){
    this.setHours(this.getHours()+h);
    return this;
}

Test:

alert(new Date().addHours(4));

This works for me

import seaborn as sns
import matplotlib.pyplot as plt
%matplotlib inline

sns.factorplot(x='holiday',data=data,kind='count',size=5,aspect=1)
plt.savefig('holiday-vs-count.png')

Visual Studio Code has really nice Node.js debugging support. It is free, open source and cross-platform and runs on Linux, OS X and Windows.

You can even debug grunt and gulp tasks, should you need to...

If you pass a variable data (dictionary type) as context to a template, then you code should be:

{% for key, value in data.items %}
    <p>{{ key }} : {{ value }}</p> 
{% endfor %}

So you have "a list of tuples", let me assume that you are manipulating some 2-dimension matrix, and, in this case, one convenient interface to accomplish what you need is the one numpy provides.

Say you have an array arr = numpy.array([[1, 2], [3, 4], [5, 6]]), you can use arr[:, 0] to get a new array of all the first elements in each "tuple".

One CSRF token is assigned to every session ( i.e. every time you log in). So before you wish to get some data entered by user and send that as ajax call to some function which is protected by csrf_protect decorator, try to find the functions that are being called before you are getting this data from user. E.g. some template must be being rendered on which your user is entering data. That template is being rendered by some function. In this function you can get csrf token as follows: csrf = request.COOKIES['csrftoken'] Now pass this csrf value in context dictionary against which template in question is being rendered. Now in that template write this line: Now in your javascript function, before making ajax request, write this: var csrf = $('#csrf').val() this will pick value of token passed to template and store it in variable csrf. Now while making ajax call, in your post data, pass this value as well : "csrfmiddlewaretoken": csrf

This will work even if you are not implementing django forms.

In fact, logic over here is : You need token which you can get from request. So you just need to figure out the function being called immediately after log in. Once you have this token, either make another ajax call to get it or pass it to some template which is accessible by your ajax.

This approach is without using max() function

a = [1,2,3,4,6,7,99,88,999]
max_num = 0
for i in a:
    if i > max_num:
        max_num = i
print(max_num)

Also if you want to find the index of the resulting max,

print(a.index(max_num))

Direct approach by using function max()

max() function returns the item with the highest value, or the item with the highest value in an iterable

Example: when you have to find max on integers/numbers

a = (1, 5, 3, 9)
print(max(a))
>> 9

Example: when you have string

x = max("Mike", "John", "Vicky")
print(x)
>> Vicky

It basically returns the name with the highest value, ordered alphabetically.

str = "aaaaabbbb"
newstr = str[-4:]

See : http://codepad.org/S3zjnKoD

This bit gives you ability to paginate using SQL Server, and newer versions of MySQL and carries the total number of rows in every row. Uses your pimary key to count number of unique rows.

WITH T AS
(  
  SELECT TABLE_ID, ROW_NUMBER() OVER (ORDER BY TABLE_ID) AS RN
  , (SELECT COUNT(TABLE_ID) FROM TABLE) AS TOTAL 
  FROM TABLE (NOLOCK)
)

SELECT T2.FIELD1, T2.FIELD2, T2.FIELD3, T.TOTAL 
FROM TABLE T2 (NOLOCK)
INNER JOIN T ON T2.TABLE_ID=T.TABLE_ID
WHERE T.RN >= 100
AND T.RN < 200

There are two cases:

1. If you are having a single image, irrespective of device version, then you should put your images in drawable folder.

2. But for the images that you created separately for hdpi, ldpi, mdpi, xhdpi, xxhdpi and xxxhdpi, depending on screen resolution of the mobile that will be using the app, you have to puy them in drawable-hdpi, drawable-ldpi, drawable-mdpi, drawable-xhdpi, drawable-xxhdpi and drawable-xxxhdpi folders respectively.

For the first case, if there is a single image, you can pretty much place it in any drawable folder, but its standard convention to put them in drawable folder.

The default session.save_path is set to "" which will evaluate to your system's temp directory. See this comment at https://bugs.php.net/bug.php?id=26757 stating:

The new default for save_path in upcoming releaess (sic) will be the empty string, which causes the temporary directory to be probed.

You can use sys_get_temp_dir to return the directory path used for temporary files

To find the current session save path, you can use

• session_save_path() — Get and/or set the current session save path

Refer to this answer to find out what the temp path is when this function returns an empty string.

This is Working for me

$().popover({container: 'body'})

First case:

A normal product lookup would look like this

http://our.api.com/product/1

So Im thinking that best practice would be for you to do this

http://our.api.com/Product/101404,7267261

Second Case

Search with querystring parameters - fine like this. I would be tempted to combine terms with AND and OR instead of using [].

PS This can be subjective, so do what you feel comfortable with.

The reason for putting the data in the url is so the link can pasted on a site/ shared between users. If this isnt an issue, by all means use a JSON/ POST instead.

EDIT: On reflection I think this approach suits an entity with a compound key, but not a query for multiple entities.

You're confusing the dereference operator * with pointer type annotation *. Basically, in C * means different things in different places:

• In a type, * means a pointer. int is an integer type, int* is a pointer to integer type
• As a prefix operator, * means 'dereference'. name is a pointer, *name is the result of dereferencing it (i.e. getting the value that the pointer points to)
• Of course, as an infix operator, * means 'multiply'.

In Perl prior to 5.10, you can say

#!/usr/bin/perl

use strict;
use warnings;

my @a = qw/a b c d e/;

my $index;
for my $elem (@a) {
    print "At index ", $index++, ", I saw $elem\n";
}

#or

for my $index (0 .. $#a) {
    print "At index $index I saw $a[$elem]\n";
}

In Perl 5.10, you use state to declare a variable that never gets reinitialized (unlike ones created with my). This lets you keep the $index variable in a smaller scope, but it can lead to bugs (if you enter the loop a second time it will still have the last value):

#!/usr/bin/perl

use 5.010;
use strict;
use warnings;

my @a = qw/a b c d e/;

for my $elem (@a) {
    state $index;
    say "At index ", $index++, ", I saw $elem";
}

In Perl 5.12 you can say

#!/usr/bin/perl

use 5.012; # This enables strict
use warnings;

my @a = qw/a b c d e/;

while (my ($index, $elem) = each @a) {
    say "At index $index I saw $elem";
}

But be warned: you there are restrictions to what you are allowed to do with @a while iterating over it with each.

It won't help you now, but in Perl 6 you will be able to say

#!/usr/bin/perl6

my @a = <a b c d e>;
for @a Z 0 .. Inf -> $elem, $index {
    say "at index $index, I saw $elem"
}

The Z operator zips the two lists together (i.e. it takes one element from the first list, then one element from the second, then one element from the first, and so on). The second list is a lazy list that contains every integer from 0 to infinity (at least theoretically). The -> $elem, $index says that we are taking two values at a time from the result of the zip. The rest should look normal to you (unless you are not familiar with the say function from 5.10 yet).

Well after doing some more searching I discovered the error may be related to other issues as invalid keystores, passwords etc.

I then remembered that I had set two VM arguments for when I was testing SSL for my network connectivity.

I removed the following VM arguments to fix the problem:

-Djavax.net.ssl.keyStore=mySrvKeystore -Djavax.net.ssl.keyStorePassword=123456

Note: this keystore no longer exists so that's probably why the Exception.

(ps: the answer given by Nick Craver is incorrect)

contentType specifies the format of data being sent to the server as part of request(it can be sent as part of response too, more on that later).

dataType specifies the expected format of data to be received by the client(browser).

Both are not interchangable.

• contentType is the header sent to the server, specifying the format of data(i.e the content of message body) being being to the server. This is used with POST and PUT requests. Usually when u send POST request, the message body comprises of passed in parameters like:

==============================

Sample request:

POST /search HTTP/1.1 
Content-Type: application/x-www-form-urlencoded 
<<other header>>

name=sam&age=35

==============================

The last line above "name=sam&age=35" is the message body and contentType specifies it as application/x-www-form-urlencoded since we are passing the form parameters in the message body. However we aren't limited to just sending the parameters, we can send json, xml,... like this(sending different types of data is especially useful with RESTful web services):

==============================

Sample request:

POST /orders HTTP/1.1
Content-Type: application/xml
<<other header>>

<order>
   <total>$199.02</total>
   <date>December 22, 2008 06:56</date>
...
</order>

==============================

So the ContentType this time is: application/xml, cause that's what we are sending. The above examples showed sample request, similarly the response send from the server can also have the Content-Type header specifying what the server is sending like this:

==============================

sample response:

HTTP/1.1 201 Created
Content-Type: application/xml
<<other headers>>

<order id="233">
   <link rel="self" href="http://example.com/orders/133"/>
   <total>$199.02</total>
   <date>December 22, 2008 06:56</date>
...
</order>

==============================

• dataType specifies the format of response to expect. Its related to Accept header. JQuery will try to infer it based on the Content-Type of the response.

==============================

Sample request:

GET /someFolder/index.html HTTP/1.1
Host: mysite.org
Accept: application/xml
<<other headers>>

==============================

Above request is expecting XML from the server.

Regarding your question,

contentType: "application/json; charset=utf-8",
dataType: "json",

Here you are sending json data using UTF8 character set, and you expect back json data from the server. As per the JQuery docs for dataType,

The json type parses the fetched data file as a JavaScript object and returns the constructed object as the result data.

So what you get in success handler is proper javascript object(JQuery converts the json object for you)

whereas

contentType: "application/json",
dataType: "text",

Here you are sending json data, since you haven't mentioned the encoding, as per the JQuery docs,

If no charset is specified, data will be transmitted to the server using the server's default charset; you must decode this appropriately on the server side.

and since dataType is specified as text, what you get in success handler is plain text, as per the docs for dataType,

The text and xml types return the data with no processing. The data is simply passed on to the success handler

I met this issue due to operation system, simple to different platform about JRE implementation.

new SecureRandom(key.getBytes())

will get the same value in Windows, while it's different in Linux. So in Linux need to be changed to

SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
secureRandom.setSeed(key.getBytes());
kgen.init(128, secureRandom);

"SHA1PRNG" is the algorithm used, you can refer here for more info about algorithms.

On Raspberry Pi I had a problem with /var/cache/fontconfig dir with large number of files. Removing it took more than hour. And of couse rm -rf *.cache* raised Argument list too long error. I used below one

find . -name '*.cache*' | xargs rm -f

if you want to get the whole period:

    from sqlalchemy import and_, func

    query = DBSession.query(User).filter(and_(func.date(User.birthday) >= '1985-01-17'),\
                                              func.date(User.birthday) <= '1988-01-17'))

That means range: 1985-01-17 00:00 - 1988-01-17 23:59

Use fileReader.readAsDataURL( fileObject ), this will encode it to base64, which you can safely upload to your server.

They cause the compiler to emit the appropriate branch hints where the hardware supports them. This usually just means twiddling a few bits in the instruction opcode, so code size will not change. The CPU will start fetching instructions from the predicted location, and flush the pipeline and start over if that turns out to be wrong when the branch is reached; in the case where the hint is correct, this will make the branch much faster - precisely how much faster will depend on the hardware; and how much this affects the performance of the code will depend on what proportion of the time hint is correct.

For instance, on a PowerPC CPU an unhinted branch might take 16 cycles, a correctly hinted one 8 and an incorrectly hinted one 24. In innermost loops good hinting can make an enormous difference.

Portability isn't really an issue - presumably the definition is in a per-platform header; you can simply define "likely" and "unlikely" to nothing for platforms that do not support static branch hints.

There is indeed a Groovier Way.

if(members){
    //Some work
}

does everything if members is a collection. Null check as well as empty check (Empty collections are coerced to false). Hail Groovy Truth. :)

Your fundamental problem is that grep works one line at a time - so it cannot find a SELECT statement spread across lines.

Your second problem is that the regex you are using doesn't deal with the complexity of what can appear between SELECT and FROM - in particular, it omits commas, full stops (periods) and blanks, but also quotes and anything that can be inside a quoted string.

I would likely go with a Perl-based solution, having Perl read 'paragraphs' at a time and applying a regex to that. The downside is having to deal with the recursive search - there are modules to do that, of course, including the core module File::Find.

In outline, for a single file:

$/ = "\n\n";    # Paragraphs

while (<>)
{
     if ($_ =~ m/SELECT.*customerName.*FROM/mi)
     {
         printf file name
         go to next file
     }
}

That needs to be wrapped into a sub that is then invoked by the methods of File::Find.

The following is from Adobe docs.

The media queries specification also provides the keyword only, which is intended to hide media queries from older browsers. Like not, the keyword must come at the beginning of the declaration. For example:

media="only screen and (min-width: 401px) and (max-width: 600px)"

Browsers that don't recognize media queries expect a comma-separated list of media types, and the specification says they should truncate each value immediately before the first nonalphanumeric character that isn't a hyphen. So, an old browser should interpret the preceding example as this:

media="only"

Because there is no such media type as only, the stylesheet is ignored. Similarly, an old browser should interpret

media="screen and (min-width: 401px) and (max-width: 600px)"

as

media="screen"

In other words, it should apply the style rules to all screen devices, even though it doesn't know what the media queries mean.

Unfortunately, IE 6–8 failed to implement the specification correctly.

Instead of applying the styles to all screen devices, it ignores the style sheet altogether.

In spite of this behavior, it's still recommended to prefix media queries with only if you want to hide the styles from other, less common browsers.

So, using

media="only screen and (min-width: 401px)"

and

media="screen and (min-width: 401px)"

will have the same effect in IE6-8: both will prevent those styles from being used. They will, however, still be downloaded.

Also, in browsers that support CSS3 media queries, both versions will load the styles if the viewport width is larger than 401px and the media type is screen.

I'm not entirely sure which browsers that don't support CSS3 media queries would need the only version

media="only screen and (min-width: 401px)" 

as opposed to

media="screen and (min-width: 401px)"

to make sure it is not interpreted as

media="screen"

It would be a good test for someone with access to a device lab.

NSString * pathv = [[NSBundle mainBundle] pathForResource:@"vfile" ofType:@"mov"];
playerv = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL fileURLWithPath:pathv]];

[self presentMoviePlayerViewControllerAnimated:playerv];

I'm also a stranger to windows cmd, but try this:

echo %%~nf

There are cases where a dictionary is a one:one mapping

Eg,

d = {1: "one", 2: "two" ...}

Your approach is ok if you are only doing a single lookup. However if you need to do more than one lookup it will be more efficient to create an inverse dictionary

ivd = {v: k for k, v in d.items()}

If there is a possibility of multiple keys with the same value, you will need to specify the desired behaviour in this case.

If your Python is 2.6 or older, you can use

ivd = dict((v, k) for k, v in d.items())

pip list is a shell command. You should run it in your shell (bash/cmd), rather than invoke it from python interpreter.

pip does not provide a stable API. The only supported way of calling it is via subprocess, see docs and the code at the end of this answer.

However, if you want to just check if pip exists locally, without running it, and you are running Linux, I would suggest that you use bash's which command:

which pip

It should show you whether the command can be found in bash's PATH/aliases, and if it does, what does it actually execute.

If running pip is not an issue, you could just do:

python -m pip --version

If you really need to do it from a python script, you can always put the import statement into a try...except block:

try:
    import pip
except ImportError:
    print("Pip not present.")

Or check what's the output of a pip --version using subprocess module:

subprocess.check_call([sys.executable, '-m', 'pip', '--version'])

For changing the color

.slick-prev:before {
  color: some-color!important;
}
.slick-next:before {
  color: some-color!important;
}

I have been working on to write a custom module in Drupal 7 and got the same error:

Notice: Trying to get property of non-object

My code is something like this:

function example_node_access($node, $op, $account) {
  if ($node->type == 'page' && $op == 'update') {
    drupal_set_message('This poll has been published, you may not make changes to it.','error');
    return NODE_ACCESS_DENY;    
  }
}

Solution: I just added a condition if (is_object($sqlResult)), and everything went fine.

Here is my final code:

function mediaten_node_access($node, $op, $account) {

    if (is_object($node)){

     if ($node->type == 'page' && $op == 'update') {
       drupal_set_message('This poll has been published, you may not make changes.','error');
       return NODE_ACCESS_DENY;    
      }

    }

}

The os.makedirs function does this. Try the following:

import os
import errno

filename = "/foo/bar/baz.txt"
if not os.path.exists(os.path.dirname(filename)):
    try:
        os.makedirs(os.path.dirname(filename))
    except OSError as exc: # Guard against race condition
        if exc.errno != errno.EEXIST:
            raise

with open(filename, "w") as f:
    f.write("FOOBAR")

The reason to add the try-except block is to handle the case when the directory was created between the os.path.exists and the os.makedirs calls, so that to protect us from race conditions.

In Python 3.2+, there is a more elegant way that avoids the race condition above:

import os

filename = "/foo/bar/baz.txt"
os.makedirs(os.path.dirname(filename), exist_ok=True)
with open(filename, "w") as f:
    f.write("FOOBAR")

In his excellent answer, StuartLC cites an answer to a related question and mentions that placing newlines inside the {expression} of an interpolated string "looks odd." Most would agree, but the unpleasant source code effect can be mitigated somewhat--and without any runtime consequences--by using dedicated {expression} blocks which resolve to default(String), that is, null (and specifically not String.Empty).

The (albeit minor) point is to not mess-up or pollute your actual expression content, by instead using a dedicated token for this purpose. So if you declare a constant, for example:

const String more = null;

...then a line which might be too long to look at in source code, such as...

var s1 = $"one: {99 + 1} two: {99 + 2} three: {99 + 3} four: {99 + 4} five: {99 + 5} six: {99 + 6}";

...can be instead written like this.

var s2 = $@"{more
    }one: {99 + 1} {more
    }two: {99 + 2} {more
    }three: {99 + 3} {more
    }four: {99 + 4} {more
    }five: {99 + 5} {more
    }six: {99 + 6}";

Or perhaps you prefer a different "odd" approach to the same thing:

// elsewhere:
public const String ? = null;  // Unicode '\u039E', Greek 'Capital Letter Xi'

// anywhere:
var s3 = $@"{
           ?}one: {99 + 1} {
           ?}two: {99 + 2} {
           ?}three: {99 + 3} {
           ?}four: {99 + 4} {
           ?}five: {99 + 5} {
           ?}six: {99 + 6}";

Actually, it looks like we can also do it without a continuation symbol:

var s4 = $@"one: {99 + 1
            }two: {99 + 2
            }three: {99 + 3
            }four: {99 + 4
            }five: {99 + 5
            }six: {99 + 6}";

All four examples produce the same string at runtime, which in this case is all on a single line:

one: 100 two: 101 three: 102 four: 103 five: 104 six: 105

As Stuart suggested, IL performance is preserved in both these examples by not using + to concatenate strings. Although the longer format string in my new example is indeed stored in the IL, and thus your executable, the null placeholders it references are not initialized, and there are no excess concatenations or function calls at runtime. For comparison, here is the IL for the above two examples.

IL for first example

ldstr "one: {0} two: {1} three: {2} four: {3} five: {4} six: {5}"
ldc.i4.6
newarr object
dup
ldc.i4.0
ldc.i4.s 100
box int32
stelem.ref
dup
ldc.i4.1
ldc.i4.s 101
box int32
stelem.ref
dup
ldc.i4.2
ldc.i4.s 102
box int32
stelem.ref
dup
ldc.i4.3
ldc.i4.s 103
box int32
stelem.ref
dup
ldc.i4.4
ldc.i4.s 104
box int32
stelem.ref
dup
ldc.i4.5
ldc.i4.s 105
box int32
stelem.ref
call string string::Format(string, object[])

IL for second example

ldstr "{0}one: {1} {2}two: {3} {4}three: {5} {6}four: {7} {8}five: {9} {10}six: {11}"
ldc.i4.s 12
newarr object
dup
ldc.i4.1
ldc.i4.s 100
box int32
stelem.ref
dup
ldc.i4.3
ldc.i4.s 101
box int32
stelem.ref
dup
ldc.i4.5
ldc.i4.s 102
box int32
stelem.ref
dup
ldc.i4.7
ldc.i4.s 103
box int32
stelem.ref
dup
ldc.i4.s 9
ldc.i4.s 104
box int32
stelem.ref
dup
ldc.i4.s 11
ldc.i4.s 105
box int32
stelem.ref
call string string::Format(string, object[])

The following one-liner fast-forwards all branches that have an upstream branch if possible, and prints an error otherwise:

git branch \
  --format "%(if)%(upstream:short)%(then)git push . %(upstream:short):%(refname:short)%(end)" |
  sh

How does it work?

It uses a custom format with the git branch command. For each branch that has an upstream branch, it prints a line with the following pattern:

git push . <remote-ref>:<branch>

This can be piped directly into sh (assuming that the branch names are well-formed). Omit the | sh to see what it's doing.

Caveats

The one-liner will not contact your remotes. Issue a git fetch or git fetch --all before running it.

The currently checked-out branch will not be updated with a message like

! [remote rejected] origin/master -> master (branch is currently checked out)

For this, you can resort to regular git pull --ff-only .

Alias

Add the following to your .gitconfig so that git fft performs this command:

[alias]
        fft = !sh -c 'git branch --format \"%(if)%(upstream:short)%(then)git push . %(upstream:short):%(refname:short)%(end)\" | sh' -

See also my .gitconfig. The alias is a shorthand to "fast-forward tracking (branches)".

z-index only works on absolute or relatively positioned elements. I would use an outer div set to position relative. Set the div on top to position absolute to remove it from the flow of the document.

.wrapper {position:relative;width:500px;}_x000D_
_x000D_
.front {_x000D_
  border:3px solid #c00;_x000D_
  background-color:#fff;_x000D_
  width:300px;_x000D_
  position:absolute;_x000D_
  z-index:10;_x000D_
  top:30px;_x000D_
  left:50px;_x000D_
 }_x000D_
  _x000D_
.behind {background-color:#ccc;}

<div class="wrapper">_x000D_
    <p class="front">Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</p>_x000D_
    <div class="behind">_x000D_
        <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.</p>_x000D_
        <table>_x000D_
            <thead>_x000D_
                <tr>_x000D_
                    <th>aaa</th>_x000D_
                    <th>bbb</th>_x000D_
                    <th>ccc</th>_x000D_
                    <th>ddd</th>_x000D_
                </tr>_x000D_
            </thead>_x000D_
            <tbody>_x000D_
                <tr>_x000D_
                    <td>111</td>_x000D_
                    <td>222</td>_x000D_
                    <td>333</td>_x000D_
                    <td>444</td>_x000D_
                </tr>_x000D_
            </tbody>_x000D_
        </table>_x000D_
        <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.</p>_x000D_
    </div> _x000D_
</div> 

in case someone got stuck with this and none of the answers above worked, below is what worked for me. Hope it helps.

var oldString = "\\r|\\n";

// None of these worked for me
// var newString = oldString(@"\\", @"\");
// var newString = oldString.Replace("\\\\", "\\");
// var newString = oldString.Replace("\\u5b89", "\u5b89");
// var newString = Regex.Replace(oldString , @"\\", @"\");

// This is what worked
var newString = Regex.Unescape(oldString);
// newString is now "\r|\n"

Here are 5 methodes i found:

• Method 1: SQL Server Configuration Manager
• Method 2: Windows Event Viewer
• Method 3: SQL Server Error Logs
• Method 4: sys.dm_exec_connections DMV
• Method 5: Reading registry using xp_instance_regread

Method 4: sys.dm_exec_connections DMV
I think this is almost the easiest way...
DMVs return server state that can be used to monitor SQL Server Instance. We can use sys.dm_exec_connections DMV to identify the port number SQL Server Instance is listening on using below T-SQL code:

SELECT local_tcp_port
FROM   sys.dm_exec_connections
WHERE  session_id = @@SPID
GO

Result Set:
local_tcp_port
61499

(1 row(s) affected)

Method 1: SQL Server Configuration Manager

Step 1. Click Start > All Programs > Microsoft SQL Server 2012 > Configuration Tools > SQL Server Configuration Manager

Step 2. Go to SQL Server Configuration Manager > SQL Server Network Configuration > Protocols for

Step 3. Right Click on TCP/IP and select Properties

Step 4. In TCP/IP Properties dialog box, go to IP Addresses tab and scroll down to IPAll group.

If SQL Server if configured to run on a static port it will be available in TCP Port textbox, and if it is configured on dynamic port then current port will be available in TCP Dynamic Ports textbox. Here my instance is listening on port number 61499.

The other methods you can find here: http://sqlandme.com/2013/05/01/sql-server-finding-tcp-port-number-sql-instance-is-listening-on/

window.onclick = e => {
    console.dir(e.target);  // use this in chrome
    console.log(e.target);  // use this in firefox - click on tag name to view 
}  

take advantage of using filter propeties

e.target.tagName
e.target.className
e.target.style.height  // its not the value applied from the css style sheet, to get that values use `getComputedStyle()`

If you want to redo the last operation, do the following.

1. ESC
2. Do another undo (C + /)

This works for me:

start: function(event, ui) {
        var start_pos = ui.item.index();
        ui.item.data('start_pos', start_pos);
    },
update: function (event, ui) {
        var start_pos = ui.item.data('start_pos');
        var end_pos = ui.item.index();
        //$('#sortable li').removeClass('highlights');
    }

The hex values are on the mainpage of http://glyphicons.com/ in the tooltips of the specific icon.

Based on your requirements you can also do the following without libraries like jQuery:

Add this to your head:

window.onload = function () {
    document.getElementById("frmSubmit").onsubmit = function onSubmit(form) {
        var isValid = true;
        //validate your elems here
        isValid = false;

        if (!isValid) {
            alert("Please check your fields!");
            return false;
        }
        else {
            //you are good to go
            return true;
        }
    }
}

And your form may still look something like:

    <form id="frmSubmit" action="/Submit">
        <input type="submit" value="Submit" />
    </form>

You should look into Video For Everyone:

Video for Everybody is very simply a chunk of HTML code that embeds a video into a website using the HTML5 element which offers native playback in Firefox 3.5 and Safari 3 & 4 and an increasing number of other browsers.

The video is played by the browser itself. It loads quickly and doesn’t threaten to crash your browser.

In other browsers that do not support , it falls back to QuickTime.

If QuickTime is not installed, Adobe Flash is used. You can host locally or embed any Flash file, such as a YouTube video.

The only downside, is that you have to have 2/3 versions of the same video stored, but you can serve to every existing device/browser that supports video (i.e.: the iPhone).

<video width="640" height="360" poster="__POSTER__.jpg" controls="controls">
    <source src="__VIDEO__.mp4" type="video/mp4" />
    <source src="__VIDEO__.webm" type="video/webm" />
    <source src="__VIDEO__.ogv" type="video/ogg" /><!--[if gt IE 6]>
    <object width="640" height="375" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"><!
    [endif]--><!--[if !IE]><!-->
    <object width="640" height="375" type="video/quicktime" data="__VIDEO__.mp4"><!--<![endif]-->
    <param name="src" value="__VIDEO__.mp4" />
    <param name="autoplay" value="false" />
    <param name="showlogo" value="false" />
    <object width="640" height="380" type="application/x-shockwave-flash"
        data="__FLASH__.swf?image=__POSTER__.jpg&amp;file=__VIDEO__.mp4">
        <param name="movie" value="__FLASH__.swf?image=__POSTER__.jpg&amp;file=__VIDEO__.mp4" />
        <img src="__POSTER__.jpg" width="640" height="360" />
        <p>
            <strong>No video playback capabilities detected.</strong>
            Why not try to download the file instead?<br />
            <a href="__VIDEO__.mp4">MPEG4 / H.264 “.mp4” (Windows / Mac)</a> |
            <a href="__VIDEO__.ogv">Ogg Theora &amp; Vorbis “.ogv” (Linux)</a>
        </p>
    </object><!--[if gt IE 6]><!-->
    </object><!--<![endif]-->
</video>

There is an updated version that is a bit more readable:

<!-- "Video For Everybody" v0.4.1 by Kroc Camen of Camen Design <camendesign.com/code/video_for_everybody>
     =================================================================================================================== -->
<!-- first try HTML5 playback: if serving as XML, expand `controls` to `controls="controls"` and autoplay likewise       -->
<!-- warning: playback does not work on iPad/iPhone if you include the poster attribute! fixed in iOS4.0                 -->
<video width="640" height="360" controls preload="none">
    <!-- MP4 must be first for iPad! -->
    <source src="__VIDEO__.MP4" type="video/mp4" /><!-- WebKit video    -->
    <source src="__VIDEO__.webm" type="video/webm" /><!-- Chrome / Newest versions of Firefox and Opera -->
    <source src="__VIDEO__.OGV" type="video/ogg" /><!-- Firefox / Opera -->
    <!-- fallback to Flash: -->
    <object width="640" height="384" type="application/x-shockwave-flash" data="__FLASH__.SWF">
        <!-- Firefox uses the `data` attribute above, IE/Safari uses the param below -->
        <param name="movie" value="__FLASH__.SWF" />
        <param name="flashvars" value="image=__POSTER__.JPG&amp;file=__VIDEO__.MP4" />
        <!-- fallback image. note the title field below, put the title of the video there -->
        <img src="__VIDEO__.JPG" width="640" height="360" alt="__TITLE__"
             title="No video playback capabilities, please download the video below" />
    </object>
</video>
<!-- you *must* offer a download link as they may be able to play the file locally. customise this bit all you want -->
<p> <strong>Download Video:</strong>
    Closed Format:  <a href="__VIDEO__.MP4">"MP4"</a>
    Open Format:    <a href="__VIDEO__.OGV">"OGG"</a>
</p>

Well, I can think of a CSS hack that will resolve this issue.

You could add the following line in your CSS file:

* html .blog_list div.postbody img { width:75px; height: SpecifyHeightHere; } 

The above code will only be seen by IE6. The aspect ratio won't be perfect, but you could make it look somewhat normal. If you really wanted to make it perfect, you would need to write some javascript that would read the original picture width, and set the ratio accordingly to specify a height.

In your .htaccess you can add:

PHP 5.x

<IfModule mod_php5.c>
    php_value memory_limit 64M
</IfModule>

PHP 7.x

<IfModule mod_php7.c>
    php_value memory_limit 64M
</IfModule>

If page breaks again, then you are using PHP as mod_php in apache, but error is due to something else.

If page does not break, then you are using PHP as CGI module and therefore cannot use php values - in the link I've provided might be solution but I'm not sure you will be able to apply it.

Read more on http://support.tigertech.net/php-value

It's caused by n % x where x = 0 in the first loop iteration. You can't calculate a modulus with respect to 0.

SELECT Computer.Computer_Name, Application1.Name, Max(Soft.[Version]) as Version1
FROM Application1
inner JOIN Software
    ON Application1.ID = Software.Application_Id
cross join Computer
Left JOIN Software_Computer
    ON Software_Computer.Computer_Id = Computer.ID and Software_Computer.Software_Id = Software.Id
Left JOIN Software as Soft
    ON Soft.Id = Software_Computer.Software_Id
WHERE Computer.ID = 1 
GROUP BY Computer.Computer_Name, Application1.Name 

You can hide it :

html {
  overflow:   scroll;
}
::-webkit-scrollbar {
    width: 0px;
    background: transparent; /* make scrollbar transparent */
}

For further information, see : Hide scroll bar, but while still being able to scroll

For Redmi users,

Settings -> Password & security -> Privacy -> Special app access -> Device admin apps

Click the deactivate the apps

I saw similar issues (particularly with depth) on some legacy projects when we were cloning that used to live on TFS. Enabling long paths resolved our issue and may be something else worth trying.

git config --system core.longpaths true

You can use PropertyConfigurator to load your log4j.properties wherever it is located in the disk.

Example:

Logger logger = Logger.getLogger(this.getClass());
String log4JPropertyFile = "C:/this/is/my/config/path/log4j.properties";
Properties p = new Properties();

try {
    p.load(new FileInputStream(log4JPropertyFile));
    PropertyConfigurator.configure(p);
    logger.info("Wow! I'm configured!");
} catch (IOException e) {
    //DAMN! I'm not....

}

If you have an XML Log4J configuration, use DOMConfigurator instead.

lets put this in a simple term. An element is a set of opening and closing tags in use.

Element

<h1>...</h1>

Tag H1 opening tag

<h1>

H1 closing tag

</h1>

TransForm three formats of Data to FormData :

1. Single value like string, Number or Boolean

 let sampleData = {
  activityName: "Hunting3",
  activityTypeID: 2,
  seasonAssociated: true, 
};

2. Array to be Array of Objects

let sampleData = {
   activitySeason: [
    { clientId: 2000, seasonId: 57 },
    { clientId: 2000, seasonId: 57 },
  ],
};

3. Object holding key value pair

let sampleData = {
    preview: { title: "Amazing World", description: "Here is description" },
};

The that make our life easy:

function transformInToFormObject(data) {
  let formData = new FormData();
  for (let key in data) {
    if (Array.isArray(data[key])) {
      data[key].forEach((obj, index) => {
        let keyList = Object.keys(obj);
        keyList.forEach((keyItem) => {
          let keyName = [key, "[", index, "]", ".", keyItem].join("");
          formData.append(keyName, obj[keyItem]);
        });
      });
    } else if (typeof data[key] === "object") { 
      for (let innerKey in data[key]) {
        formData.append(`${key}.${innerKey}`, data[key][innerKey]);
      }
    } else {
      formData.append(key, data[key]);
    }
  }
  return formData;
}

Example : Input Data

let sampleData = {
  activityName: "Hunting3",
  activityTypeID: 2,
  seasonAssociated: true,
  activitySeason: [
    { clientId: 2000, seasonId: 57 },
    { clientId: 2000, seasonId: 57 },
  ],
  preview: { title: "Amazing World", description: "Here is description" },
};

Output FormData :

activityName: Hunting3
activityTypeID: 2
seasonAssociated: true
activitySeason[0].clientId: 2000
activitySeason[0].seasonId: 57
activitySeason[1].clientId: 2000
activitySeason[1].seasonId: 57
preview.title: Amazing World
preview.description: Here is description

On the .ASPX page:

  <%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

  <html xmlns="http://www.w3.org/1999/xhtml">
  <head id="Head1" runat="server">
        <title>AutoComplete Box with jQuery</title>
        <link href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/themes/base/jquery-ui.css" rel="stylesheet" type="text/css"/>
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js"></script>  
        <script type="text/javascript">
            $(document).ready(function() {
                SearchText();
            });
            function SearchText() {
                $(".autosuggest").autocomplete({
                    source: function(request, response) {
                        $.ajax({
                            type: "POST",
                            contentType: "application/json; charset=utf-8",
                            url: "Default.aspx/GetAutoCompleteData",
                            data: "{'username':'" + document.getElementById('txtSearch').value + "'}",
                            dataType: "json",
                            success: function (data) {
                                if (data != null) {

                                    response(data.d);
                                }
                            },
                            error: function(result) {
                                alert("Error");
                            }
                        });
                    }
                });
            }
        </script>
  </head>
  <body>
      <form id="form1" runat="server">
          <div class="demo">
           <div class="ui-widget">
            <label for="tbAuto">Enter UserName: </label>
       <input type="text" id="txtSearch" class="autosuggest" />
    </div>
        </form>
    </body>
    </html>    

In your .ASPX.CS code-behind file:

using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Web.Services;
using System.Data;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
    }

    [WebMethod]
    public static List<string> GetAutoCompleteData(string username)
    {
        List<string> result = new List<string>();
            SqlConnection con = new SqlConnection("Data Source=YourDatasource;Initial Catalog=DatabseName;uid=sa;password=123");

            SqlCommand cmd = new SqlCommand("select DISTINCT Name from Address where Name LIKE '%'+@Name+'%'", con);
            con.Open();
                cmd.Parameters.AddWithValue("@Name", username);
                SqlDataReader dr = cmd.ExecuteReader();

                while (dr.Read())
                {
                    result.Add(dr["Name"].ToString());
                }
                return result;
        }
}

Opera also has some support.

Generally however, it is too early to test out. You'll probably have to wait a year or 2 before any browser will have enough realistic support to test against.

EDIT Wikipedia has a good article on how much of HTML 5 various layout engines have implemented. It includes specific aspects of HTML 5.

You can try this

decimal(18,1)

The length of numbers should be totally 18. The length of numbers after the decimal point should be 1 only and not more than that.

Strange answers here! You can insert strings into other strings easily with sprintf [link to documentation]. The function is extremely powerful and can handle multiple elements and other data types too.

$color = 'green';
sprintf('I like %s apples.', $color);

gives you the string

I like green apples.

If you don't need to keep the order, and consider 45 and "45" to be the same:

function union_arrays (x, y) {_x000D_
  var obj = {};_x000D_
  for (var i = x.length-1; i >= 0; -- i)_x000D_
     obj[x[i]] = x[i];_x000D_
  for (var i = y.length-1; i >= 0; -- i)_x000D_
     obj[y[i]] = y[i];_x000D_
  var res = []_x000D_
  for (var k in obj) {_x000D_
    if (obj.hasOwnProperty(k))  // <-- optional_x000D_
      res.push(obj[k]);_x000D_
  }_x000D_
  return res;_x000D_
}_x000D_
_x000D_
console.log(union_arrays([34,35,45,48,49], [44,55]));

Thanks #patmortech

And I added your code which "only the same user can change his code".

:: Only allow editing of the same user.
for /f "tokens=*" %%a in ( 
'"%VISUALSVN_SERVER%\bin\svnlook.exe" author -r %revision% %repository%') do ( 
set orgAuthor=%%a
)
if /I not "%userName%" == "%orgAuthor%" goto ERROR_SAME_USER

Using MySQL Shell you can out put directly to JSON using only terminal

echo "Your SQL query" | mysqlsh --sql --result-format=json --uri=[username]@localhost/[schema_name]

you can use JsonConvert.SerializeObject()

JsonConvert.SerializeObject(myObject) // myObject is returned by JObject.Parse() method

JsonConvert.SerializeObject()

JObject.Parse()

I can't tell you what's best, but a tool I have used with success in the past was cx_Freeze. They recently updated (on Jan. 7, '17) to version 5.0.1 and it supports Python 3.6.

Here's the pypi https://pypi.python.org/pypi/cx_Freeze

The documentation shows that there is more than one way to do it, depending on your needs. http://cx-freeze.readthedocs.io/en/latest/overview.html

I have not tried it out yet, so I'm going to point to a post where the simple way of doing it was discussed. Some things may or may not have changed though.

How do I use cx_freeze?

For me this problem was caused by a missing ) at the end of an if statement in a function called by the function the error was reported as from. Try scrolling up in the output to find the first error reported by the compiler. Fixing that error may fix this error.

All that's needed is that the format specifiers and the types agree, and you can always cast to make that true. long is at least 32 bits, so %lu together with (unsigned long)k is always correct:

uint32_t k;
printf("%lu\n", (unsigned long)k);

size_t is trickier, which is why %zu was added in C99. If you can't use that, then treat it just like k (long is the biggest type in C89, size_t is very unlikely to be larger).

size_t sz;
printf("%zu\n", sz);  /* C99 version */
printf("%lu\n", (unsigned long)sz);  /* common C89 version */

If you don't get the format specifiers correct for the type you are passing, then printf will do the equivalent of reading too much or too little memory out of the array. As long as you use explicit casts to match up types, it's portable.

I find Selenium tests more useful with integration or functional (end-to-end) testing. I am working with trying to use org.springframework.mock.web, but I am not very far along. I am attaching a sample controller with a jMock test suite.

First, the Controller:

package com.company.admin.web;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.bind.support.SessionStatus;

import com.company.admin.domain.PaymentDetail;
import com.company.admin.service.PaymentSearchService;
import com.company.admin.service.UserRequestAuditTrail;
import com.company.admin.web.form.SearchCriteria;

/**
 * Controls the interactions regarding to the refunds.
 * 
 * @author slgelma
 *
 */
@Controller
@SessionAttributes({"user", "authorization"})
public class SearchTransactionController {

    public static final String SEARCH_TRANSACTION_PAGE = "searchtransaction";

    private PaymentSearchService searchService;
    //private Validator searchCriteriaValidator;
    private UserRequestAuditTrail notifications;

    @Autowired
    public void setSearchService(PaymentSearchService searchService) {
        this.searchService = searchService;
    }

    @Autowired
    public void setNotifications(UserRequestAuditTrail notifications) {
        this.notifications = notifications;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE)
    public String setUpTransactionSearch(Model model) {
        SearchCriteria searchCriteria = new SearchCriteria();
        model.addAttribute("searchCriteria", searchCriteria);
        notifications.transferTo(SEARCH_TRANSACTION_PAGE);
        return SEARCH_TRANSACTION_PAGE;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE, method=RequestMethod.POST, params="cancel")
    public String cancelSearch() {
        notifications.redirectTo(HomeController.HOME_PAGE);
        return "redirect:/" + HomeController.HOME_PAGE;
    }

    @RequestMapping(value="/" + SEARCH_TRANSACTION_PAGE, method=RequestMethod.POST, params="execute")
    public String executeSearch(
            @ModelAttribute("searchCriteria") @Valid SearchCriteria searchCriteria,
            BindingResult result, Model model,
            SessionStatus status) {
        //searchCriteriaValidator.validate(criteria, result);
        if (result.hasErrors()) {
            notifications.transferTo(SEARCH_TRANSACTION_PAGE);
            return SEARCH_TRANSACTION_PAGE;
        } else {
            PaymentDetail payment = 
                searchService.getAuthorizationFor(searchCriteria.geteWiseTransactionId());
            if (payment == null) {
                ObjectError error = new ObjectError(
                        "eWiseTransactionId", "Transaction not found");
                result.addError(error);
                model.addAttribute("searchCriteria", searchCriteria);
                notifications.transferTo(SEARCH_TRANSACTION_PAGE);
                return SEARCH_TRANSACTION_PAGE;
            } else {
                model.addAttribute("authorization", payment);
                notifications.redirectTo(PaymentDetailController.PAYMENT_DETAIL_PAGE);
                return "redirect:/" + PaymentDetailController.PAYMENT_DETAIL_PAGE;
            }
        }
    }

}

Next, the test:

    package test.unit.com.company.admin.web;

    import static org.hamcrest.Matchers.containsString;
    import static org.hamcrest.Matchers.equalTo;
    import static org.junit.Assert.assertThat;

    import org.jmock.Expectations;
    import org.jmock.Mockery;
    import org.jmock.integration.junit4.JMock;
    import org.jmock.integration.junit4.JUnit4Mockery;
    import org.junit.Before;
    import org.junit.Test;
    import org.junit.runner.RunWith;
    import org.springframework.ui.Model;
    import org.springframework.validation.BindingResult;
    import org.springframework.validation.ObjectError;
    import org.springframework.web.bind.support.SessionStatus;

    import com.company.admin.domain.PaymentDetail;
    import com.company.admin.service.PaymentSearchService;
    import com.company.admin.service.UserRequestAuditTrail;
    import com.company.admin.web.HomeController;
    import com.company.admin.web.PaymentDetailController;
    import com.company.admin.web.SearchTransactionController;
    import com.company.admin.web.form.SearchCriteria;

    /**
     * Tests the behavior of the SearchTransactionController.
     * @author slgelma
     *
     */
    @RunWith(JMock.class)
    public class SearchTransactionControllerTest {

        private final Mockery context = new JUnit4Mockery(); 
        private final SearchTransactionController controller = new SearchTransactionController();
        private final PaymentSearchService searchService = context.mock(PaymentSearchService.class);
        private final UserRequestAuditTrail notifications = context.mock(UserRequestAuditTrail.class);
        private final Model model = context.mock(Model.class);


        /**
         * @throws java.lang.Exception
         */
        @Before
        public void setUp() throws Exception {
            controller.setSearchService(searchService);
            controller.setNotifications(notifications);
        }

        @Test
        public void setUpTheSearchForm() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            context.checking(new Expectations() {{
                oneOf(model).addAttribute(
                        with(any(String.class)), with(any(Object.class)));
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.setUpTransactionSearch(model);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void cancelSearchTest() {

            final String target = HomeController.HOME_PAGE;

            context.checking(new Expectations(){{
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(notifications).redirectTo(with(any(String.class)));
            }});

            String nextPage = controller.cancelSearch();
            assertThat("Controller is not requesting the correct form", 
                    nextPage, containsString(target));
        }

        @Test
        public void executeSearchWithNullTransaction() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(null);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(true));
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                never(searchService).getAuthorizationFor(searchCriteria.geteWiseTransactionId());
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithEmptyTransaction() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId("");

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(true));
                never(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                never(searchService).getAuthorizationFor(searchCriteria.geteWiseTransactionId());
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithTransactionNotFound() {

            final String target = SearchTransactionController.SEARCH_TRANSACTION_PAGE;
            final String badTransactionId = "badboy"; 
            final PaymentDetail transactionNotFound = null;

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(badTransactionId);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(false));
                atLeast(1).of(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(searchService).getAuthorizationFor(with(any(String.class)));
                    will(returnValue(transactionNotFound));
                oneOf(result).addError(with(any(ObjectError.class)));
                oneOf(notifications).transferTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    target, equalTo(nextPage));
        }

        @Test
        public void executeSearchWithTransactionFound() {

            final String target = PaymentDetailController.PAYMENT_DETAIL_PAGE;
            final String goodTransactionId = "100000010";
            final PaymentDetail transactionFound = context.mock(PaymentDetail.class);

            final SearchCriteria searchCriteria = new SearchCriteria();
            searchCriteria.seteWiseTransactionId(goodTransactionId);

            final BindingResult result = context.mock(BindingResult.class);
            final SessionStatus status = context.mock(SessionStatus.class);

            context.checking(new Expectations() {{
                allowing(result).hasErrors(); will(returnValue(false));
                atLeast(1).of(model).addAttribute(with(any(String.class)), with(any(Object.class)));
                oneOf(searchService).getAuthorizationFor(with(any(String.class)));
                    will(returnValue(transactionFound));
                oneOf(notifications).redirectTo(with(any(String.class)));
            }});

            String nextPage = controller.executeSearch(searchCriteria, result, model, status);
            assertThat("Controller is not requesting the correct form", 
                    nextPage, containsString(target));
        }

    }

I hope this might help.

Try this code,

this.startActivity(new Intent(v.getContext(), newactivity.class).addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION));

This needs bash 4.1 if you use {fd} or local -n.

The rest should work in bash 3.x I hope. I am not completely sure due to printf %q - this might be a bash 4 feature.

Summary

Your example can be modified as follows to archive the desired effect:

# Add following 4 lines:
_passback() { while [ 1 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; return $1; }
passback() { _passback "$@" "$?"; }
_capture() { { out="$("${@:2}" 3<&-; "$2_" >&3)"; ret=$?; printf "%q=%q;" "$1" "$out"; } 3>&1; echo "(exit $ret)"; }
capture() { eval "$(_capture "$@")"; }

e=2

# Add following line, called "Annotation"
function test1_() { passback e; }
function test1() {
  e=4
  echo "hello"
}

# Change following line to:
capture ret test1 

echo "$ret"
echo "$e"

prints as desired:

hello
4

Note that this solution:

• Works for e=1000, too.
• Preserves $? if you need $?

The only bad sideffects are:

• It needs a modern bash.
• It forks quite more often.
• It needs the annotation (named after your function, with an added _)
• It sacrifices file descriptor 3.
  • You can change it to another FD if you need that.
    • In _capture just replace all occurances of 3 with another (higher) number.

The following (which is quite long, sorry for that) hopefully explains, how to adpot this recipe to other scripts, too.

The problem

d() { let x++; date +%Y%m%d-%H%M%S; }

x=0
d1=$(d)
d2=$(d)
d3=$(d)
d4=$(d)
echo $x $d1 $d2 $d3 $d4

outputs

0 20171129-123521 20171129-123521 20171129-123521 20171129-123521

while the wanted output is

4 20171129-123521 20171129-123521 20171129-123521 20171129-123521

The cause of the problem

Shell variables (or generally speaking, the environment) is passed from parental processes to child processes, but not vice versa.

If you do output capturing, this usually is run in a subshell, so passing back variables is difficult.

Some even tell you, that it is impossible to fix. This is wrong, but it is a long known difficult to solve problem.

There are several ways on how to solve it best, this depends on your needs.

Here is a step by step guide on how to do it.

Passing back variables into the parental shell

There is a way to pass back variables to a parental shell. However this is a dangerous path, because this uses eval. If done improperly, you risk many evil things. But if done properly, this is perfectly safe, provided that there is no bug in bash.

_passback() { while [ 0 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; }

d() { let x++; d=$(date +%Y%m%d-%H%M%S); _passback x d; }

x=0
eval `d`
d1=$d
eval `d`
d2=$d
eval `d`
d3=$d
eval `d`
d4=$d
echo $x $d1 $d2 $d3 $d4

prints

4 20171129-124945 20171129-124945 20171129-124945 20171129-124945

Note that this works for dangerous things, too:

danger() { danger="$*"; passback danger; }
eval `danger '; /bin/echo *'`
echo "$danger"

prints

; /bin/echo *

This is due to printf '%q', which quotes everything such, that you can re-use it in a shell context safely.

But this is a pain in the a..

This does not only look ugly, it also is much to type, so it is error prone. Just one single mistake and you are doomed, right?

Well, we are at shell level, so you can improve it. Just think about an interface you want to see, and then you can implement it.

Augment, how the shell processes things

Let's go a step back and think about some API which allows us to easily express, what we want to do.

Well, what do we want do do with the d() function?

We want to capture the output into a variable. OK, then let's implement an API for exactly this:

# This needs a modern bash 4.3 (see "help declare" if "-n" is present,
# we get rid of it below anyway).
: capture VARIABLE command args..
capture()
{
local -n output="$1"
shift
output="$("$@")"
}

Now, instead of writing

d1=$(d)

we can write

capture d1 d

Well, this looks like we haven't changed much, as, again, the variables are not passed back from d into the parent shell, and we need to type a bit more.

However now we can throw the full power of the shell at it, as it is nicely wrapped in a function.

Think about an easy to reuse interface

A second thing is, that we want to be DRY (Don't Repeat Yourself). So we definitively do not want to type something like

x=0
capture1 x d1 d
capture1 x d2 d
capture1 x d3 d
capture1 x d4 d
echo $x $d1 $d2 $d3 $d4

The x here is not only redundant, it's error prone to always repeate in the correct context. What if you use it 1000 times in a script and then add a variable? You definitively do not want to alter all the 1000 locations where a call to d is involved.

So leave the x away, so we can write:

_passback() { while [ 0 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; }

d() { let x++; output=$(date +%Y%m%d-%H%M%S); _passback output x; }

xcapture() { local -n output="$1"; eval "$("${@:2}")"; }

x=0
xcapture d1 d
xcapture d2 d
xcapture d3 d
xcapture d4 d
echo $x $d1 $d2 $d3 $d4

outputs

4 20171129-132414 20171129-132414 20171129-132414 20171129-132414

This already looks very good. (But there still is the local -n which does not work in oder common bash 3.x)

Avoid changing d()

The last solution has some big flaws:

• d() needs to be altered
• It needs to use some internal details of xcapture to pass the output.
  • Note that this shadows (burns) one variable named output, so we can never pass this one back.
• It needs to cooperate with _passback

Can we get rid of this, too?

Of course, we can! We are in a shell, so there is everything we need to get this done.

If you look a bit closer to the call to eval you can see, that we have 100% control at this location. "Inside" the eval we are in a subshell, so we can do everything we want without fear of doing something bad to the parental shell.

Yeah, nice, so let's add another wrapper, now directly inside the eval:

_passback() { while [ 0 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; }
# !DO NOT USE!
_xcapture() { "${@:2}" > >(printf "%q=%q;" "$1" "$(cat)"); _passback x; }  # !DO NOT USE!
# !DO NOT USE!
xcapture() { eval "$(_xcapture "$@")"; }

d() { let x++; date +%Y%m%d-%H%M%S; }

x=0
xcapture d1 d
xcapture d2 d
xcapture d3 d
xcapture d4 d
echo $x $d1 $d2 $d3 $d4

prints

4 20171129-132414 20171129-132414 20171129-132414 20171129-132414                                                    

However, this, again, has some major drawback:

• The !DO NOT USE! markers are there, because there is a very bad race condition in this, which you cannot see easily:
  • The >(printf ..) is a background job. So it might still execute while the _passback x is running.
  • You can see this yourself if you add a sleep 1; before printf or _passback. _xcapture a d; echo then outputs x or a first, respectively.
• The _passback x should not be part of _xcapture, because this makes it difficult to reuse that recipe.
• Also we have some unneded fork here (the $(cat)), but as this solution is !DO NOT USE! I took the shortest route.

However, this shows, that we can do it, without modification to d() (and without local -n)!

Please note that we not neccessarily need _xcapture at all, as we could have written everyting right in the eval.

However doing this usually isn't very readable. And if you come back to your script in a few years, you probably want to be able to read it again without much trouble.

Fix the race

Now let's fix the race condition.

The trick could be to wait until printf has closed it's STDOUT, and then output x.

There are many ways to archive this:

• You cannot use shell pipes, because pipes run in different processes.
• One can use temporary files,
• or something like a lock file or a fifo. This allows to wait for the lock or fifo,
• or different channels, to output the information, and then assemble the output in some correct sequence.

Following the last path could look like (note that it does the printf last because this works better here):

_passback() { while [ 0 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; }

_xcapture() { { printf "%q=%q;" "$1" "$("${@:2}" 3<&-; _passback x >&3)"; } 3>&1; }

xcapture() { eval "$(_xcapture "$@")"; }

d() { let x++; date +%Y%m%d-%H%M%S; }

x=0
xcapture d1 d
xcapture d2 d
xcapture d3 d
xcapture d4 d
echo $x $d1 $d2 $d3 $d4

outputs

4 20171129-144845 20171129-144845 20171129-144845 20171129-144845

Why is this correct?

• _passback x directly talks to STDOUT.
• However, as STDOUT needs to be captured in the inner command, we first "save" it into FD3 (you can use others, of course) with '3>&1' and then reuse it with >&3.
• The $("${@:2}" 3<&-; _passback x >&3) finishes after the _passback, when the subshell closes STDOUT.
• So the printf cannot happen before the _passback, regardless how long _passback takes.
• Note that the printf command is not executed before the complete commandline is assembled, so we cannot see artefacts from printf, independently how printf is implemented.

Hence first _passback executes, then the printf.

This resolves the race, sacrificing one fixed file descriptor 3. You can, of course, choose another file descriptor in the case, that FD3 is not free in your shellscript.

Please also note the 3<&- which protects FD3 to be passed to the function.

Make it more generic

_capture contains parts, which belong to d(), which is bad, from a reusability perspective. How to solve this?

Well, do it the desparate way by introducing one more thing, an additional function, which must return the right things, which is named after the original function with _ attached.

This function is called after the real function, and can augment things. This way, this can be read as some annotation, so it is very readable:

_passback() { while [ 0 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; }
_capture() { { printf "%q=%q;" "$1" "$("${@:2}" 3<&-; "$2_" >&3)"; } 3>&1; }
capture() { eval "$(_capture "$@")"; }

d_() { _passback x; }
d() { let x++; date +%Y%m%d-%H%M%S; }

x=0
capture d1 d
capture d2 d
capture d3 d
capture d4 d
echo $x $d1 $d2 $d3 $d4

still prints

4 20171129-151954 20171129-151954 20171129-151954 20171129-151954

Allow access to the return-code

There is only on bit missing:

v=$(fn) sets $? to what fn returned. So you probably want this, too. It needs some bigger tweaking, though:

# This is all the interface you need.
# Remember, that this burns FD=3!
_passback() { while [ 1 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; return $1; }
passback() { _passback "$@" "$?"; }
_capture() { { out="$("${@:2}" 3<&-; "$2_" >&3)"; ret=$?; printf "%q=%q;" "$1" "$out"; } 3>&1; echo "(exit $ret)"; }
capture() { eval "$(_capture "$@")"; }

# Here is your function, annotated with which sideffects it has.
fails_() { passback x y; }
fails() { x=$1; y=69; echo FAIL; return 23; }

# And now the code which uses it all
x=0
y=0
capture wtf fails 42
echo $? $x $y $wtf

prints

23 42 69 FAIL

There is still a lot room for improvement

• _passback() can be elmininated with passback() { set -- "$@" "$?"; while [ 1 -lt $# ]; do printf '%q=%q;' "$1" "${!1}"; shift; done; return $1; }

• _capture() can be eliminated with capture() { eval "$({ out="$("${@:2}" 3<&-; "$2_" >&3)"; ret=$?; printf "%q=%q;" "$1" "$out"; } 3>&1; echo "(exit $ret)")"; }

• The solution pollutes a file descriptor (here 3) by using it internally. You need to keep that in mind if you happen to pass FDs.
  Note thatbash 4.1 and above has {fd} to use some unused FD.
  (Perhaps I will add a solution here when I come around.)
  Note that this is why I use to put it in separate functions like _capture, because stuffing this all into one line is possible, but makes it increasingly harder to read and understand

• Perhaps you want to capture STDERR of the called function, too. Or you want to even pass in and out more than one filedescriptor from and to variables.
  I have no solution yet, however here is a way to catch more than one FD, so we can probably pass back the variables this way, too.

Also do not forget:

This must call a shell function, not an external command.

There is no easy way to pass environment variables out of external commands. (With LD_PRELOAD= it should be possible, though!) But this then is something completely different.

Last words

This is not the only possible solution. It is one example to a solution.

As always you have many ways to express things in the shell. So feel free to improve and find something better.

The solution presented here is quite far from being perfect:

• It was nearly not testet at all, so please forgive typos.
• There is a lot of room for improvement, see above.
• It uses many features from modern bash, so probably is hard to port to other shells.
• And there might be some quirks I haven't thought about.

However I think it is quite easy to use:

• Add just 4 lines of "library".
• Add just 1 line of "annotation" for your shell function.
• Sacrifices just one file descriptor temporarily.
• And each step should be easy to understand even years later.

Below solution tested and its working, hope it will support in your project.
HTML code:
    <input type="file" name="asgnmnt_file" id="asgnmnt_file" class="span8" 
    style="display:none;" onchange="fileSelected(this)">
    <br><br>
    <img id="asgnmnt_file_img" src="uploads/assignments/abc.jpg" width="150" height="150" 
    onclick="passFileUrl()" style="cursor:pointer;">

JavaScript code:
    function passFileUrl(){
    document.getElementById('asgnmnt_file').click();
    }

    function fileSelected(inputData){
    document.getElementById('asgnmnt_file_img').src = window.URL.createObjectURL(inputData.files[0])
    }

As said before, switch can be used only with integer values. So, you just need to convert your "case" values to integer. You can achieve it by using constexpr from c++11, thus some calls of constexpr functions can be calculated in compile time.

something like that...

switch (str2int(s))
{
  case str2int("Value1"):
    break;
  case str2int("Value2"):
    break;
}

where str2int is like (implementation from here):

constexpr unsigned int str2int(const char* str, int h = 0)
{
    return !str[h] ? 5381 : (str2int(str, h+1) * 33) ^ str[h];
}

Another example, the next function can be calculated in compile time:

constexpr int factorial(int n)
{
    return n <= 1 ? 1 : (n * factorial(n-1));
}  

int f5{factorial(5)};
// Compiler will run factorial(5) 
// and f5 will be initialized by this value. 
// so programm instead of wasting time for running function, 
// just will put the precalculated constant to f5 

I think that the best way is with View Composers. If someone came here and want to find how can do it with View Composers way, read my answer => How to share a variable across all views?

SOLUTION NO. 1

 //your variable
    var data = "brightcherry";

    //passing the variable into the window.location URL
    window.location.replace("/newpage/page.php?id='"+product_id+"'");

SOLUTION NO. 2

//your variable
var data = "brightcherry";

//passing the variable into the window.location URL
window.location.replace("/newpage/page.php?id=" + product_id);

details

update @tymeJV 's answer eg:

 <div style="display: none">
    <input type="text" name='price' ng-model="price" ng-init="price = <%= @product.price.to_s %>" >
 </div>

Just wanted to add an answer here, since Koltin has some convenience methods to do this, which are a lot less ugly than adding and removing a onGlobalLayoutListener:

view.doOnLayout {
    it.measuredWidth
    it.measuredHeight
}

You can see more of the convinience methods here.

Simple and dynamic solution (Swift 5):

extension FileManager {

  class func directoryUrl() -> URL? {
      let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
      return paths.first
  }

  class func allRecordedData() -> [URL]? {
     if let documentsUrl = FileManager.directoryUrl() {
        do {
            let directoryContents = try FileManager.default.contentsOfDirectory(at: documentsUrl, includingPropertiesForKeys: nil)
            return directoryContents.filter{ $0.pathExtension == "m4a" }
        } catch {
            return nil
        }
     }
     return nil
  }}

Unfortunately, you can only turn on all invisible (whitespace) characters at the same time. I suggest you file an enhancement request but I doubt they will pick it up.

The text component in Eclipse is very complicated as it is and they are not keen on making them even worse.

[UPDATE] This has been fixed in Eclipse 3.7: Go to Window > Preferences > General > Editors > Text Editors

Click on the link "whitespace characters" to fine tune what should be shown.

Kudos go to John Isaacks

You need arguments like AF_UNIX or AF_INET to specify which type of socket addressing you would be using to implement IPC socket communication. AF stands for Address Family.

As in BSD standard Socket (adopted in Python socket module) addresses are represented as follows:

1. A single string is used for the AF_UNIX/AF_LOCAL address family. This option is used for IPC on local machines where no IP address is required.

2. A pair (host, port) is used for the AF_INET address family, where host is a string representing either a hostname in Internet domain notation like 'daring.cwi.nl' or an IPv4 address like '100.50.200.5', and port is an integer. Used to communicate between processes over the Internet.

AF_UNIX , AF_INET6 , AF_NETLINK , AF_TIPC , AF_CAN , AF_BLUETOOTH , AF_PACKET , AF_RDS are other option which could be used instead of AF_INET.

This thread about the differences between AF_INET and PF_INET might also be useful.

if in string:

string yourVar = yourTextBoxname.Text;

if in numbers:

int yourVar = int.Parse(yourTextBoxname.Text);

Convert UTC time to current time zone.

call function

NSLocale *locale = [NSLocale autoupdatingCurrentLocale];

NSString *myLanguageCode = [locale objectForKey: NSLocaleLanguageCode];
NSString *myCountryCode = [locale objectForKey: NSLocaleCountryCode];

NSString *rfc3339DateTimeString = @"2015-02-15 00:00:00"];
NSDate *myDateTime = (NSDate*)[_myCommonFunctions _ConvertUTCTimeToLocalTimeWithFormat:rfc3339DateTimeString LanguageCode:myLanguageCode CountryCode:myCountryCode Formated:NO];

Function

-NSObject*)_ConvertUTCTimeToLocalTimeWithFormat:rfc3339DateTimeString     LanguageCode:(NSString *)lgc CountryCode:(NSString *)ctc Formated:(BOOL) formated
{
    NSDateFormatter *sUserVisibleDateFormatter = nil;
    NSDateFormatter *sRFC3339DateFormatter = nil;

    NSTimeZone *timeZone = [NSTimeZone defaultTimeZone];

    if (sRFC3339DateFormatter == nil)
    {
        sRFC3339DateFormatter = [[NSDateFormatter alloc] init];

        NSLocale *myPOSIXLocale = [[NSLocale alloc] initWithLocaleIdentifier:[NSString stringWithFormat:@"%@", timeZone]];

        [sRFC3339DateFormatter setLocale:myPOSIXLocale];
        [sRFC3339DateFormatter setDateFormat:@"yyyy'-'MM'-'dd'T'HH':'mm':'ss'Z'"];
        [sRFC3339DateFormatter setTimeZone:[NSTimeZone timeZoneForSecondsFromGMT:0]];
    }

    // Convert the RFC 3339 date time string to an NSDate.
    NSDate *date = [sRFC3339DateFormatter dateFromString:rfc3339DateTimeString];

    if (formated == YES)
    {
        NSString *userVisibleDateTimeString;

        if (date != nil)
        {
            if (sUserVisibleDateFormatter == nil)
            {
                sUserVisibleDateFormatter = [[NSDateFormatter alloc] init];
                [sUserVisibleDateFormatter setDateStyle:NSDateFormatterMediumStyle];
                [sUserVisibleDateFormatter setTimeStyle:NSDateFormatterShortStyle];
            }

            // Convert the date object to a user-visible date string.
            userVisibleDateTimeString = [sUserVisibleDateFormatter stringFromDate:date];

            return (NSObject*)userVisibleDateTimeString;
        }
    }

    return (NSObject*)date;
}

There is no difference between both statements above. AS is just a more explicit way of mentioning the alias

you can use this script

# git mv a folder and sub folders in windows 

function Move-GitFolder {
    param (
        $target,
        $destination
    )
    
    Get-ChildItem $target -recurse |
    Where-Object { ! $_.PSIsContainer } |
    ForEach-Object { 
        $fullTargetFolder = [System.IO.Path]::GetFullPath((Join-Path (Get-Location) $target))
        $fullDestinationFolder = [System.IO.Path]::GetFullPath((Join-Path (Get-Location) $destination))
        $fileDestination = $_.Directory.FullName.Replace($fullTargetFolder.TrimEnd('\'), $fullDestinationFolder.TrimEnd('\'))

        New-Item -ItemType Directory -Force -Path $fileDestination | Out-Null

        $filePath = Join-Path $fileDestination $_.Name

        git mv $_.FullName $filePath
        
    }
}

Usage

Move-GitFolder <Target folder> <Destination folder>

the advantage of this solution over other solutions is that it move folders and files recursively in a folder and even create the folder structure if it doesn't exist

I've used node-cron and agenda.

node-cron is a very simple library, which provide very basic and easy to understand api like crontab. It doesn't need any config and just works.

var cronJob = require('cron').CronJob;
var myJob = new cronJob('00 30 11 * * 1-5', function(){...});
myJob.start();

agenda is very powerful and fit for much more complex services. Think about ifttt, you have to run millions of tasks. agenda would be the best choice.

Note: You need Mongodb to use Agenda

var Agenda = require("Agenda");
var agenda = new Agenda({db: { address: 'localhost:27017/agenda-example'}});
agenda.every('*/3 * * * *', 'delete old users');
agenda.start();

Notice the repetition of Book in Booknumber (int), Booktitle (string), Booklanguage (string), Bookprice (int)- it screams for a class type.

class Book {
  int number;
  String title;
  String language;
  int price;
}

Now you can simply have:

Book[] books = new Books[3];

If you want arrays, you can declare it as object array an insert Integer and String into it:

Object books[3][4]

Slightly related, I was looking for the unique combinations and I came up with this method:

def unique_columns(df,columns):

    result = pd.Series(index = df.index)

    groups = meta_data_csv.groupby(by = columns)
    for name,group in groups:
       is_unique = len(group) == 1
       result.loc[group.index] = is_unique

    assert not result.isnull().any()

    return result

And if you only want to assert that all combinations are unique:

df1.set_index(['A','B']).index.is_unique

In my case the original question was using asset-url without results instead of plain url css property. Using asset-url ended up working for me in Heroku. Plus setting the fonts in /assets/fonts folder and calling asset-url('font.eot') without adding any subfolder or any other configuration to it.

You could use it to call a superclass's method (such as when you are overriding such a method, super.foo() etc) -- this would allow you to keep that functionality and add on to it with whatever else you have in the overriden method.

A boolean cannot be null in java.

A Boolean, however, can be null.

If a boolean is not assigned a value (say a member of a class) then it will be false by default.

To make locking reliable you need an atomic operation. Many of the above proposals are not atomic. The proposed lockfile(1) utility looks promising as the man-page mentioned, that its "NFS-resistant". If your OS does not support lockfile(1) and your solution has to work on NFS, you have not many options....

NFSv2 has two atomic operations:

• symlink
• rename

With NFSv3 the create call is also atomic.

Directory operations are NOT atomic under NFSv2 and NFSv3 (please refer to the book 'NFS Illustrated' by Brent Callaghan, ISBN 0-201-32570-5; Brent is a NFS-veteran at Sun).

Knowing this, you can implement spin-locks for files and directories (in shell, not PHP):

lock current dir:

while ! ln -s . lock; do :; done

lock a file:

while ! ln -s ${f} ${f}.lock; do :; done

unlock current dir (assumption, the running process really acquired the lock):

mv lock deleteme && rm deleteme

unlock a file (assumption, the running process really acquired the lock):

mv ${f}.lock ${f}.deleteme && rm ${f}.deleteme

Remove is also not atomic, therefore first the rename (which is atomic) and then the remove.

For the symlink and rename calls, both filenames have to reside on the same filesystem. My proposal: use only simple filenames (no paths) and put file and lock into the same directory.

You always need something like this

html
{
    width: 100%;
    height: 100%;
}

at the top of your css file

You could try JINIFile. Is a translation of the TIniFile from Delphi, but for java

https://github.com/SubZane/JIniFile

Use:

<nav class="navbar navbar-inverse" role="navigation"></nav>

navbar-inverse {
    background-color: #F8F8F8;
    border-color: #E7E7E7;
}

25+ Bootstrap Nav Menus Code

import IPython.display as display
from PIL import Image
image_path = 'my_image.jpg'
display.display(Image.open(image_path))

complete.cases gives TRUE when all values in a row are not NA

DF[!complete.cases(DF), ]

In my case SSL certificate was invalid for iframe domain, so make sure that iframe URL you're trying to send messages to is opening w/o any issues (in case you load your iframe over https).

@AndroidDev solution worked for me. I had included the whole lib in gradle.

compile 'com.google.android.gms:play-services:8.4.0'

Changing to solved the problem. From 4 min to 1 min.

compile 'com.google.android.gms:play-services-ads:8.4.0'
compile 'com.google.android.gms:play-services-analytics:8.4.0'

Thnx

If both application have the same signature (meaning that both APPS are yours and signed with the same key), you can call your other app activity as follows:

Intent LaunchIntent = getActivity().getPackageManager().getLaunchIntentForPackage(CALC_PACKAGE_NAME);
startActivity(LaunchIntent);

Hope it helps.

Here's another way to do it :) The concept is to create a clip-path polygon with the wave as one side.

This approach is fairly flexible. You can change the position (left, right, top or bottom) in which the wave appears, change the wave function to any function(t) which maps to [0,1]). The polygon can also be used for shape-outside, which lets text flow around the wave when in 'left' or 'right' orientation.

At the end, an example you can uncomment which demonstrates animating the wave.

 _x000D_
_x000D_
function PolyCalc(f /*a function(t)  from [0, infinity) => [0, 1]*/, _x000D_
                  s, /*a slice function(y, i) from y [0,1] => [0, 1], with slice index, i, in [0, n]*/_x000D_
         w /*window size in seconds*/,_x000D_
                  n /*sample size*/,_x000D_
                  o /*orientation => left/right/top/bottom - the 'flat edge' of the polygon*/ _x000D_
                  ) _x000D_
{_x000D_
 this.polyStart = "polygon(";_x000D_
  this.polyLeft = this.polyStart + "0% 0%, "; //starts in the top left corner_x000D_
  this.polyRight = this.polyStart + "100% 0%, "; //starts in the top right corner_x000D_
  this.polyTop = this.polyStart + "0% 0%, "; // starts in the top left corner_x000D_
  this.polyBottom = this.polyStart + "0% 100%, ";//starts in the bottom left corner_x000D_
  _x000D_
  var self = this;_x000D_
  self.mapFunc = s;_x000D_
  this.func = f;_x000D_
  this.window = w;_x000D_
  this.count = n;_x000D_
  var dt = w/n;  _x000D_
_x000D_
  switch(o) {_x000D_
    case "top":_x000D_
      this.poly = this.polyTop; break;_x000D_
    case "bottom":_x000D_
      this.poly = this.polyBottom; break;_x000D_
   case "right":_x000D_
     this.poly = this.polyRight; break;_x000D_
   case "left":_x000D_
   default:_x000D_
    this.poly = this.polyLeft; break;_x000D_
    }_x000D_
    _x000D_
  this.CalcPolygon = function(t) {_x000D_
   var p = this.poly;_x000D_
    for (i = 0; i < this.count; i++) {_x000D_
      x = 100 * i/(this.count-1.0);_x000D_
      y = this.func(t + i*dt);_x000D_
      if (typeof self.mapFunc !== 'undefined')_x000D_
       y=self.mapFunc(y, i);_x000D_
      y*=100;_x000D_
      switch(o) {_x000D_
        case "top": _x000D_
          p += x + "% " + y + "%, "; break;_x000D_
        case "bottom":_x000D_
          p += x + "% " + (100-y) + "%, "; break;_x000D_
       case "right":_x000D_
         p += (100-y) + "% " + x + "%, "; break;_x000D_
       case "left":_x000D_
        default:_x000D_
         p += y + "% " + x + "%, "; break;          _x000D_
      }_x000D_
    }_x000D_
    _x000D_
    switch(o) { _x000D_
      case "top":_x000D_
        p += "100% 0%)"; break;_x000D_
      case "bottom":_x000D_
        p += "100% 100%)";_x000D_
        break;_x000D_
     case "right":_x000D_
       p += "100% 100%)"; break;_x000D_
     case "left":_x000D_
      default:_x000D_
       p += "0% 100%)"; break;_x000D_
    }_x000D_
    _x000D_
    return p;_x000D_
  }_x000D_
};_x000D_
_x000D_
var text = document.querySelector("#text");_x000D_
var divs = document.querySelectorAll(".wave");_x000D_
var freq=2*Math.PI; //angular frequency in radians/sec_x000D_
var windowWidth = 1; //the time domain window which determines the range from [t, t+windowWidth] that will be evaluated to create the polygon_x000D_
var sampleSize = 60;_x000D_
divs.forEach(function(wave) {_x000D_
  var loc = wave.classList[1];_x000D_
_x000D_
  var polyCalc = new PolyCalc(_x000D_
   function(t) { //The time domain wave function_x000D_
     return (Math.sin(freq * t) + 1)/2; //sine is [-1, -1], so we remap to [0,1]_x000D_
    },_x000D_
    function(y, i) { //slice function, takes the time domain result and the slice index and returns a new value in [0, 1]  _x000D_
      return MapRange(y, 0.0, 1.0, 0.65, 1.0);  //Here we adjust the range of the wave to 'flatten' it out a bit.  We don't use the index in this case, since it is irrelevant_x000D_
    },_x000D_
    windowWidth, //1 second, which with an angular frequency of 2pi rads/sec will produce one full period._x000D_
    sampleSize, //the number of samples to make, the larger the number, the smoother the curve, but the more pionts in the final polygon_x000D_
    loc //the location_x000D_
  );_x000D_
  _x000D_
    var polyText = polyCalc.CalcPolygon(0);_x000D_
    wave.style.clipPath = polyText;_x000D_
    wave.style.shapeOutside = polyText;_x000D_
    wave.addEventListener("click",function(e) {document.querySelector("#polygon").innerText = polyText;});_x000D_
  });_x000D_
_x000D_
function MapRange(value, min, max, newMin, newMax) {_x000D_
  return value * (newMax - newMin)/(max-min) + newMin;_x000D_
}_x000D_
_x000D_
//Animation - animate the wave by uncommenting this section_x000D_
//Also demonstrates a slice function which uses the index of the slice to alter the output for a dampening effect._x000D_
/*_x000D_
var t = 0;_x000D_
var speed = 1/180;_x000D_
_x000D_
var polyTop = document.querySelector(".top");_x000D_
_x000D_
var polyTopCalc = new PolyCalc(_x000D_
   function(t) {_x000D_
     return (Math.sin(freq * t) + 1)/2;_x000D_
    },_x000D_
    function(y, i) {       _x000D_
      return MapRange(y, 0.0, 1.0, (sampleSize-i)/sampleSize, 1.0);_x000D_
    },_x000D_
    windowWidth, sampleSize, "top"_x000D_
  );_x000D_
_x000D_
function animate() {_x000D_
  var polyT = polyTopCalc.CalcPolygon(t);    _x000D_
    t+= speed;_x000D_
    polyTop.style.clipPath = polyT;    _x000D_
    requestAnimationFrame(animate);_x000D_
}_x000D_
_x000D_
requestAnimationFrame(animate);_x000D_
*/

div div {_x000D_
  padding:10px;_x000D_
  /*overflow:scroll;*/_x000D_
}_x000D_
_x000D_
.left {_x000D_
  height:100%;_x000D_
  width:35%;_x000D_
  float:left;_x000D_
}_x000D_
_x000D_
.right {_x000D_
  height:200px;_x000D_
  width:35%;_x000D_
  float:right;_x000D_
}_x000D_
_x000D_
.top { _x000D_
  width:100%;_x000D_
  height: 200px;  _x000D_
}_x000D_
_x000D_
.bottom {_x000D_
  width:100%;_x000D_
  height:200px;_x000D_
}_x000D_
_x000D_
.green {_x000D_
  background:linear-gradient(to bottom, #b4ddb4 0%,#83c783 17%,#52b152 33%,#008a00 67%,#005700 83%,#002400 100%); _x000D_
} _x000D_
_x000D_
.mainContainer {_x000D_
  width:100%;_x000D_
  float:left;_x000D_
}_x000D_
_x000D_
#polygon {_x000D_
  padding-left:20px;_x000D_
  margin-left:20px;_x000D_
  width:100%;_x000D_
}

<div class="mainContainer">_x000D_
_x000D_
  <div class="wave top green">_x000D_
    Click to see the polygon CSS_x000D_
  </div>_x000D_
  _x000D_
  <!--div class="wave left green">_x000D_
  </div-->_x000D_
  <!--div class="wave right green">_x000D_
  </div-->  _x000D_
  <!--div class="wave bottom green"></div-->  _x000D_
</div>_x000D_
<div id="polygon"></div>

Also you can setup extJs writer with encode: true and it will send data regularly (and, hence, you will be able to retrieve data via $_POST and $_GET).

... the values will be sent as part of the request parameters as opposed to a raw post (via docs for encode config of Ext.data.writer.Json)

UPDATE

Also docs say that:

The encode option should only be set to true when a root is defined

So, probably, writer's root config is required.

If ant-contrib isn't an option, here's a portable solution for Java 1.6 and later:

<property name="before" value="This is a value"/>
<script language="javascript">
    var before = project.getProperty("before");
    project.setProperty("after", before.replaceAll(" ", "_"));
</script>
<echo>after=${after}</echo>

In my case, I'm using redis-stable

Go to redis-stable path 
 cd /home/ubuntu/software/redis-stable

Open the redis.conf

vim redis.conf

Change the bind 127.0.0.1 to bind 0.0.0.0

change the protected-mode yes to protected-mode no

Restart the redis-server:

/etc/init.d/redis-server stop
 redis-server redis.conf

Java SE Runtime is for end user, so you need Java JRE version, the first version of Java was the 1, then 1.1 - 1.2 - 1.3 - 1.4 - 1.5 - 1.6 etc and usually each version is named by version so JRE 6 means Java jre 1.6, anyway there is the update version, for example 1.6 update 45, which is named java jre 6u45.

From what I know, they preferred to use the number 6 instead using 1.6 to better reflect the level of maturity, stability, scalability, security and more

If the key field is nullable, then you can also set the value to null before attempting to delete it:

cursor.execute("UPDATE myapp_item SET myapp_style_id = NULL WHERE n = %s", n)
transaction.commit_unless_managed() 

cursor.execute("UPDATE myapp_style SET myapp_item_id = NULL WHERE n = %s", n)
transaction.commit_unless_managed()

cursor.execute("DELETE FROM myapp_item WHERE n = %s", n)
transaction.commit_unless_managed()

cursor.execute("DELETE FROM myapp_style WHERE n = %s", n)
transaction.commit_unless_managed()

Like this:

which lshw

To see all of the commands that match in your path:

which -a lshw 

import unicodedata
from random import choice

import perfplot
import regex
import text_unidecode


def remove_accent_chars_regex(x: str):
    return regex.sub(r'\p{Mn}', '', unicodedata.normalize('NFKD', x))


def remove_accent_chars_join(x: str):
    # answer by MiniQuark
    # https://stackoverflow.com/a/517974/7966259
    return u"".join([c for c in unicodedata.normalize('NFKD', x) if not unicodedata.combining(c)])


perfplot.show(
    setup=lambda n: ''.join([choice('Málaga François Phút Hon ??') for i in range(n)]),
    kernels=[
        remove_accent_chars_regex,
        remove_accent_chars_join,
        text_unidecode.unidecode,
    ],
    labels=['regex', 'join', 'unidecode'],
    n_range=[2 ** k for k in range(22)],
    equality_check=None, relative_to=0, xlabel='str len'
)

Please correct me if I'm wrong.`

public static void main(String[] args) {

    Scanner na = new Scanner(System.in);
    System.out.println("Please enter the number of contacts: ");
    int num = na.nextInt();

    String[] contactName = new String[num];
    String[] contactPhone = new String[num];
    String[] contactAdd1 = new String[num];
    String[] contactAdd2 = new String[num];

    Scanner input = new Scanner(System.in);

    for (int i = 0; i < num; i++) {

        System.out.println("Enter contacts name: " + (i+1));
        contactName[i] = input.nextLine();

        System.out.println("Enter contacts addressline1: " + (i+1));
        contactAdd1[i] = input.nextLine();

        System.out.println("Enter contacts addressline2: " + (i+1));
        contactAdd2[i] = input.nextLine();

        System.out.println("Enter contact phone number: " + (i+1));
        contactPhone[i] = input.nextLine();

    }

    for (int i = 0; i < num; i++) {
        System.out.println("Contact Name No." + (i+1) + " is "+contactName[i]);
        System.out.println("First Contacts Address No." + (i+1) + " is "+contactAdd1[i]);
        System.out.println("Second Contacts Address No." + (i+1) + " is "+contactAdd2[i]);
        System.out.println("Contact Phone Number No." + (i+1) + " is "+contactPhone[i]);
    }
}

`

Warning by @Geoff: see my note below, only one of the suggestions in this answer works (though on both columns).

I would use sed:

sed 's/, /,/' input.txt

This will remove on leading space after the , . Output:

Name,Order
Trim,working
cat,cat1

More general might be the following, it will remove possibly multiple spaces and/or tabs after the ,:

sed 's/,[ \t]\?/,/g' input.txt

It will also work with more than two columns because of the global modifier /g

@Floris asked in discussion for a solution that removes trailing and and ending whitespaces in each colum (even the first and last) while not removing white spaces in the middle of a column:

sed 's/[ \t]\?,[ \t]\?/,/g; s/^[ \t]\+//g; s/[ \t]\+$//g' input.txt

*EDIT by @Geoff, I've appended the input file name to this one, and now it only removes all leading & trailing spaces (though from both columns). The other suggestions within this answer don't work. But try: " Multiple spaces , and 2 spaces before here " *

IMO sed is the optimal tool for this job. However, here comes a solution with awk because you've asked for that:

awk -F', ' '{printf "%s,%s\n", $1, $2}' input.txt

Another simple solution that comes in mind to remove all whitespaces is tr -d:

cat input.txt | tr -d ' '

This ought to do the trick.

<style>
div.block{
  overflow:hidden;
}
div.block label{
  width:160px;
  display:block;
  float:left;
  text-align:left;
}
div.block .input{
  margin-left:4px;
  float:left;
}
</style>

<div class="block">
  <label>First field</label>
  <input class="input" type="text" id="txtFirstName"/>
</div>
<div class="block">
  <label>Second field</label>
  <input class="input" type="text" id="txtLastName"/>
</div>

I hope you get the concept.

Worth mentioning that when using kotlin builtines (e.g. intArrayOf(), longArrayOf(), arrayOf(), etc) you are not able to initialize the array with default values (or all values to desired value) for a given size, instead you need to do initialize via calling according to class constructor.

// Array of integers of a size of N
val arr = IntArray(N)

// Array of integers of a size of N initialized with a default value of 2
val arr = IntArray(N) { i -> 2 }

Try this:

import java.util.Scanner;

    /* Logic: Consider first character in the string and start counting occurrence of        
              this character in the entire string. Now add this character to a empty
              string "temp" to keep track of the already counted characters.
              Next start counting from next character and start counting the character        
              only if it is not present in the "temp" string( which means only if it is
              not counted already)
public class Counting_Occurences {

    public static void main(String[] args) {


        Scanner input=new Scanner(System.in);
        System.out.println("Enter String");
        String str=input.nextLine();

        int count=0;
        String temp=""; // An empty string to keep track of counted
                                    // characters


        for(int i=0;i<str.length();i++)
        {

            char c=str.charAt(i);  // take one character (c) in string

            for(int j=i;j<str.length();j++)
            {

                char k=str.charAt(j);  
    // take one character (c) and compare with each character (k) in the string
            // also check that character (c) is not already counted.
            // if condition passes then increment the count.
                if(c==k && temp.indexOf(c)==-1)                                                                          
                {

                    count=count+1;

                }

            }

             if(temp.indexOf(c)==-1)  // if it is not already counted
             {


            temp=temp+c; // append the character to the temp indicating
                                         // that you have already counted it.

System.out.println("Character   " + c + "   occurs   " + count + "    times");
             }  
            // reset the counter for next iteration 
              count=0;

        }


    }


}

Functions that might be helpful:

• open("file").read() which reads the contents of the whole file at once
• 'string'.splitlines() which separates lines from each other (and discards empty lines)

By using len() and those functions you could accomplish what you're doing.

#!/usr/bin/python

import shutil, os

source = ['test_sound.flac','ts.mp3']

for files in source:
  fileName,fileExtension = os.path.splitext(files)

  if fileExtension==".flac" :
    print 'This file is flac file %s' %files
  elif  fileExtension==".mp3":
    print 'This file is mp3 file %s' %files
  else:
    print 'Format is not valid'

My version

strip_quotes() {
    while [[ $# -gt 0 ]]; do
        local value=${!1}
        local len=${#value}
        [[ ${value:0:1} == \" && ${value:$len-1:1} == \" ]] && declare -g $1="${value:1:$len-2}"
        shift
    done
}

The function accepts variable name(s) and strips quotes in place. It only strips a matching pair of leading and trailing quotes. It doesn't check if the trailing quote is escaped (preceded by \ which is not itself escaped).

In my experience, general-purpose string utility functions like this (I have a library of them) are most efficient when manipulating the strings directly, not using any pattern matching and especially not creating any sub-shells, or calling any external tools such as sed, awk or grep.

var1="\"test \\ \" end \""
var2=test
var3=\"test
var4=test\"
echo before:
for i in var{1,2,3,4}; do
    echo $i="${!i}"
done
strip_quotes var{1,2,3,4}
echo
echo after:
for i in var{1,2,3,4}; do
    echo $i="${!i}"
done

Try this:

a = np.matrix([[1,2], [3,4]])
b = np.matrix([[5,6], [7,8]])

#This would result a 'numpy.ndarray'
result = np.array(a) * np.array(b)

Here, np.array(a) returns a 2D array of type ndarray and multiplication of two ndarray would result element wise multiplication. So the result would be:

result = [[5, 12], [21, 32]]

If you wanna get a matrix, the do it with this:

result = np.mat(result)

An array length is not the number of elements in a array, it is the highest index + 1. length property will report correct element count only if there are valid elements in consecutive indices.

var a = [];
a[23] = 'foo';
a.length;  // 24

Saying that, there is no way to exclude undefined elements from count without using any form of a loop.

SELECT LEFT(Car, LEN(Car) - 1)
FROM (
    SELECT Car + ', '
    FROM Cars
    FOR XML PATH ('')
  ) c (Car)

You pass an undefined rAgent_IP parameter in EXEC instead of the local variable @rAgent_IP.

Still, this trigger will fail if you perform a multi-record INSERT statement.

The Subject, in security, is the thing being secured. In this case it could be a persons email or a website or a machine.

If we take the example of an email, say my email, then the subject key container would be the protected location containing my private key.

The certificate store usually refers to Microsoft certificate store which contains certificates form trusted roots, machines on the network, people etc. In my case the subjects certificate store would be the place, within this store, holding my certificates.

If you are working within a microsoft domain then the subject name will invariably hold the Distinguished Name, of the subject, which is how the domain references the subject and holds it in its directory. e.g. CN=Mark Sutton, OU=Developers, O=Mycompany C=UK

To look at your certificates on a microsoft machine:-

Log in as you run>mmc Select File>add/remove snap-in and select certificates then select my user account click Finish then close then ok. Look in the personal area of the store.

In the other areas of the store you will see the other trusted certificates used to validate signatures etc.

In your custom array adapter, you override the getView() method, as you presumably familiar with. Then all you have to do is use a switch statement or an if statement to return a certain custom View depending on the position argument passed to the getView method. Android is clever in that it will only give you a convertView of the appropriate type for your position/row; you do not need to check it is of the correct type. You can help Android with this by overriding the getItemViewType() and getViewTypeCount() methods appropriately.

The option to save the .orig file can be disabled by configuring KDiff3

Keep the first 19 characters that you wanted via slicing:

>>> str(datetime.datetime.now())[:19]
'2011-11-03 14:37:50'

Everything that other solutions have, but with a little validation

// value = '675-805-714'
const validateNumberInput = (value) => { 
    let numberPattern = /\d+/g 
    let numbers = value.match(numberPattern)

    if (numbers === null) {
        return 0
    }  

    return parseInt(numbers.join([]))
}
// 675805714

You can use TypeScript (JavaScript SuperSet), it supports multiline strings, and transpiles back down to pure JavaScript without overhead:

var templates = {
    myString: `this is
a multiline
string` 
}

alert(templates.myString);

If you'd want to accomplish the same with plain JavaScript:

var templates = 
{
 myString: function(){/*
    This is some
    awesome multi-lined
    string using a comment 
    inside a function 
    returned as a string.
    Enjoy the jimmy rigged code.
*/}.toString().slice(14,-3)

}
alert(templates.myString)

Note that the iPad/Safari does not support 'functionName.toString()'

If you have a lot of legacy code, you can also use the plain JavaScript variant in TypeScript (for cleanup purposes):

interface externTemplates
{
    myString:string;
}

declare var templates:externTemplates;

alert(templates.myString)

and you can use the multiline-string object from the plain JavaScript variant, where you put the templates into another file (which you can merge in the bundle).

You can try TypeScript at
http://www.typescriptlang.org/Playground

I just learned (thanks to martineau's comment) that, in order to import classes from files within the same directory, you would now write in Python 3:

from .user import User
from .dir import Dir

If you have more than one Instances... Then make sure the PORT Numbers of all Instances are Unique and no one's PORT Number is 1433 except Default One...

You could do something like this:

create procedure test
as
BEGIN

    create table #ids
    (
        rn int,
        id int
    )

    insert into #ids (rn, id)
    select distinct row_number() over(order by id) as rn, id
    from table

    declare @id int
    declare @totalrows int = (select count(*) from #ids)
    declare @currentrow int = 0

    while @currentrow <  @totalrows  
    begin 
        set @id = (select id from #ids where rn = @currentrow)

        exec stored_proc @varName=@id, @otherVarName='test'

        set @currentrow = @currentrow +1
    end  

END

No, you need to wrap your TextBlock in a Border. Example:

<Border BorderThickness="1" BorderBrush="Black">
    <TextBlock ... />
</Border>

Of course, you can set these properties (BorderThickness, BorderBrush) through styles as well:

<Style x:Key="notCalledBorder" TargetType="{x:Type Border}">
    <Setter Property="BorderThickness" Value="1" />
    <Setter Property="BorderBrush" Value="Black" />
</Style>

<Border Style="{StaticResource notCalledBorder}">
    <TextBlock ... />
</Border>

A simple inline JavaScript confirm would suffice:

<form onsubmit="return confirm('Do you really want to submit the form?');">

No need for an external function unless you are doing validation, which you can do something like this:

<script>
function validate(form) {

    // validation code here ...


    if(!valid) {
        alert('Please correct the errors in the form!');
        return false;
    }
    else {
        return confirm('Do you really want to submit the form?');
    }
}
</script>
<form onsubmit="return validate(this);">

Build Path -> Configure Build Path -> Libraries (Tab) -> Add Class Folder, then select your folder or create one.

Another possible solution that is not mentioned above is to check your remote with the following command:

git remote -v

If the remote does not start with git but starts with https you might want to change it to git by following the example below.

git remote -v // origin is https://github.com/user/myrepo.git
git remote set-url origin [email protected]:user/myrepo.git
git remote -v // check if remote is changed

I think the best way to do this in 2020 is to use vanilla js and getBoundingClientRect().height;

Here's an example

let div = document.querySelector('div');
let divHeight = div.getBoundingClientRect().height;

console.log(`Div Height: ${divHeight}`);

<div>
  How high am I? 
</div>

On top of getting height this way, we also have access to a bunch of other stuff about the div.

let div = document.querySelector('div');
let divInfo = div.getBoundingClientRect();

console.log(divInfo);

<div>What else am I? </div>

This is my image upload solution, when user selected the file.

HTML part:

<form enctype="multipart/form-data" id="img_form" method="post">
    <input id="img_input" type="file" name="image" accept="image/*">
</form>

JavaScript:

document.getElementById('img_input').onchange = function () {
upload();
};
function upload() {
    var upload = document.getElementById('img_input');
    var image = upload.files[0];
    $.ajax({
      url:"/foo/bar/uploadPic",
      type: "POST",
      data: new FormData($('#img_form')[0]),
      contentType:false,
      cache: false,
      processData:false,
      success:function (msg) {}
      });
};

From the pthread function prototype:

int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
    void *(*start_routine)(void*), void *arg);

The function passed to pthread_create must have a prototype of

void* name(void *arg)

You may also verify that if you changed your main website folder (c:\inetpub\wwwroot) to another folder you must give read permission to the IIS_IUSRS group in the new folder.

function getcookie(name = '') {
    let cookies = document.cookie;
    let cookiestore = {};
    
    cookies = cookies.split(";");
    
    if (cookies[0] == "" && cookies[0][0] == undefined) {
        return undefined;
    }
    
    cookies.forEach(function(cookie) {
        cookie = cookie.split(/=(.+)/);
        if (cookie[0].substr(0, 1) == ' ') {
            cookie[0] = cookie[0].substr(1);
        }
        cookiestore[cookie[0]] = cookie[1];
    });
    
    return (name !== '' ? cookiestore[name] : cookiestore);
}

To get a object of cookies simply call getCookie()

To check if a cookie exists, do it like this:

if (!getcookie('myCookie')) {
    console.log('myCookie does not exist.');
} else {
    console.log('myCookie value is ' + getcookie('myCookie'));
}

Or just use a ternary operator.

This error "Could not load file or assembly 'example' or one of its dependencies. An attempt was made to load a program with an incorrect format" is typically caused by an incorrect application pool configuration.

1. Ensure that the AppPool your site is currently running on has "Enable 32-Bit Applications" set to False.
2. Ensure you are using the correct version for your platform.
3. If you are getting this error on a web site, ensure that your application pool is set to run in the correct mode (3.0 sites should run in 64 bit mode)
4. You should also make sure that the reference to that assembly in visual studio is pointing at the correct file in the packages folder.
5. Ensure you have the correct version of the dll installed in the GAC for 2.0 sites.
6. This can also be caused by WSODLibs being promoted with the web project.

I encountered the same problem in the code and What I did is I found out all the changes I have made from the last correct compilation. And I have observed one function declaration was without ";" and also it was passing a value and I have declared it to pass nothing "void". this method will surely solve the problem for many.

Viscon

If you are using API 23 or above, you can now check whether or not internet is active using NetworkCapabilities.NET_CAPABILITY_VALIDATED, which is backed by Google's own ping service.

ConnectivityManager.NetworkCallback networkCallback = new ConnectivityManager.NetworkCallback() {
    @Override
    public void onLost(Network network) {
        // handle network lost
    }

    @Override
    public void onAvailable(Network network) {
        ConnectivityManager cm = (ConnectivityManager) getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = cm.getNetworkInfo(network);
        boolean isConnected = (info != null && info.isConnectedOrConnecting());

        if (isConnected) {
            NetworkCapabilities nc = cm.getNetworkCapabilities(network);
            if (nc != null) {
                boolean isInternetValid = nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED);
                if (isInternetValid) {
                    // internet is valid
                }
            }
        }
    }
};

NetworkRequest request = new NetworkRequest.Builder().addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET).build();
ConnectivityManager connectivityManager = (ConnectivityManager) getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
connectivityManager.registerNetworkCallback(request, networkCallback);

Maybe

mysql> show processlist;

You just need to return standard ContentResult and set ContentType to "application/json". You can create custom ActionResult for it:

public class JsonStringResult : ContentResult
{
    public JsonStringResult(string json)
    {
        Content = json;
        ContentType = "application/json";
    }
}

And then return it's instance:

[HttpPost]
public JsonResult UpdateBatchSearchMembers()
{
    string returntext;
    if (!System.IO.File.Exists(path))
        returntext = Properties.Settings.Default.EmptyBatchSearchUpdate;
    else
        returntext = Properties.Settings.Default.ResponsePath;

    return new JsonStringResult(returntext);
}

I found this while passing and looking for answers on how to compile a set of csvs into a single excel doc with the worksheets (tabs) named after the csv files. It is a nice function. Sadly, I cannot run them on my network :( so i do not know how well it works.

Function Release-Ref ($ref)
{
    ([System.Runtime.InteropServices.Marshal]::ReleaseComObject(
    [System.__ComObject]$ref) -gt 0)
    [System.GC]::Collect()
    [System.GC]::WaitForPendingFinalizers()
    }
    Function ConvertCSV-ToExcel
    {
    <#
    .SYNOPSIS
    Converts     one or more CSV files into an excel file.
    
    .DESCRIPTION
    Converts one or more CSV files into an excel file. Each CSV file is imported into its own worksheet with the name of the
    file being the name of the worksheet.
        
    .PARAMETER inputfile
    Name of the CSV file being converted
    
    .PARAMETER output
    Name of the converted excel file
    
    .EXAMPLE
    Get-ChildItem *.csv | ConvertCSV-ToExcel -output ‘report.xlsx’
    
    .EXAMPLE
    ConvertCSV-ToExcel -inputfile ‘file.csv’ -output ‘report.xlsx’
    
    .EXAMPLE
    ConvertCSV-ToExcel -inputfile @(“test1.csv”,”test2.csv”) -output ‘report.xlsx’
    
    .NOTES
    Author:     Boe Prox
    Date Created: 01SEPT210
    Last Modified:
    
    #>
    
    #Requires -version 2.0
    [CmdletBinding(
    SupportsShouldProcess = $True,
    ConfirmImpact = ‘low’,
    DefaultParameterSetName = ‘file’
    )]
    Param (
    [Parameter(
    ValueFromPipeline=$True,
    Position=0,
    Mandatory=$True,
    HelpMessage=”Name of CSV/s to import”)]
    [ValidateNotNullOrEmpty()]
    [array]$inputfile,
    [Parameter(
    ValueFromPipeline=$False,
    Position=1,
    Mandatory=$True,
    HelpMessage=”Name of excel file output”)]
    [ValidateNotNullOrEmpty()]
    [string]$output
    )
    
    Begin {
    #Configure regular expression to match full path of each file
    [regex]$regex = “^\w\:\\”
    
    #Find the number of CSVs being imported
    $count = ($inputfile.count -1)
    
    #Create Excel Com Object
    $excel = new-object -com excel.application
    
    #Disable alerts
    $excel.DisplayAlerts = $False
    
    #Show Excel application
    $excel.V    isible = $False
    
    #Add workbook
    $workbook = $excel.workbooks.Add()
    
    #Remove other worksheets
    $workbook.worksheets.Item(2).delete()
    #After the first worksheet is removed,the next one takes its place
    $workbook.worksheets.Item(2).delete()
    
    #Define initial worksheet number
    $i = 1
    }
    
    Process {
    ForEach ($input in $inputfile) {
    #If more than one file, create another worksheet for each file
    If ($i -gt 1) {
    $workbook.worksheets.Add() | Out-Null
    }
    #Use the first worksheet in the workbook (also the newest created worksheet is always 1)
    $worksheet = $workbook.worksheets.Item(1)
    #Add name of CSV as worksheet name
    $worksheet.name = “$((GCI $input).basename)”
    
    #Open the CSV file in Excel, must be converted into complete path if no already done
    If ($regex.ismatch($input)) {
    $tempcsv = $excel.Workbooks.Open($input)
    }
    ElseIf ($regex.ismatch(“$($input.fullname)”)) {
    $tempcsv = $excel.Workbooks.Open(“$($input.fullname)”)
    }
    Else {
    $tempcsv = $excel.Workbooks.Open(“$($pwd)\$input”)
    }
    $tempsheet = $tempcsv.Worksheets.Item(1)
    #Copy contents of the CSV file
    $tempSheet.UsedRange.Copy() | Out-Null
    #Paste contents of CSV into existing workbook
    $worksheet.Paste()
    
    #Close temp workbook
    $tempcsv.close()
    
    #Select all used cells
    $range = $worksheet.UsedRange
    
    #Autofit the columns
    $range.EntireColumn.Autofit() | out-null
    $i++
    }
    }
    
    End {
    #Save spreadsheet
    $workbook.saveas(“$pwd\$output”)
    
    Write-Host -Fore Green “File saved to $pwd\$output”
    
    #Close Excel
    $excel.quit()
    
    #Release processes for Excel
    $a = Release-Ref($range)
    }
}

I had a same problem. In my case, the user did not have write permission to the destination directory. Following command helped in my case :

chmod 777 University

Try to close all connections to your database first:

use master
ALTER DATABASE BOSEVIKRAM SET SINGLE_USER WITH ROLLBACK IMMEDIATE 

ALTER DATABASE BOSEVIKRAM MODIFY NAME = [BOSEVIKRAM_Deleted]

ALTER DATABASE BOSEVIKRAM_Deleted SET MULTI_USER

Taken from here

For sin specifically, using Taylor expansion would give you:

sin(x) := x - x^3/3! + x^5/5! - x^7/7! + ... (1)

you would keep adding terms until either the difference between them is lower than an accepted tolerance level or just for a finite amount of steps (faster, but less precise). An example would be something like:

float sin(float x)
{
  float res=0, pow=x, fact=1;
  for(int i=0; i<5; ++i)
  {
    res+=pow/fact;
    pow*=-1*x*x;
    fact*=(2*(i+1))*(2*(i+1)+1);
  }

  return res;
}

Note: (1) works because of the aproximation sin(x)=x for small angles. For bigger angles you need to calculate more and more terms to get acceptable results. You can use a while argument and continue for a certain accuracy:

double sin (double x){
    int i = 1;
    double cur = x;
    double acc = 1;
    double fact= 1;
    double pow = x;
    while (fabs(acc) > .00000001 &&   i < 100){
        fact *= ((2*i)*(2*i+1));
        pow *= -1 * x*x; 
        acc =  pow / fact;
        cur += acc;
        i++;
    }
    return cur;

}

At the beginning of your file you set raw_input to 0. Do not do this, at it modifies the built-in raw_input() function. Therefore, whenever you call raw_input(), it is essentially calling 0(), which raises the error. To remove the error, remove the first line of your code:

M = 1.6
# Miles to Kilometers 
# Celsius Celsius = (var1 - 32) * 5/9
# Gallons to liters Gallons = 3.6
# Pounds to kilograms Pounds = 0.45
# Inches to centimete Inches = 2.54


def intro():
    print("Welcome! This program will convert measures for you.")
    main()

def main():
    print("Select operation.")
    print("1.Miles to Kilometers")
    print("2.Fahrenheit to Celsius")
    print("3.Gallons to liters")
    print("4.Pounds to kilograms")
    print("5.Inches to centimeters")

    choice = input("Enter your choice by number: ")

    if choice == '1':
        convertMK()

    elif choice == '2':
        converCF()

    elif choice == '3':
        convertGL()

    elif choice == '4':
        convertPK()

    elif choice == '5':
        convertPK()

    else:
        print("Error")


def convertMK():
    input_M = float(raw_input(("Miles: ")))
    M_conv = (M) * input_M
    print("Kilometers: %f\n" % M_conv)
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print("I didn't quite understand that answer. Terminating.")
        main()

def converCF():
    input_F = float(raw_input(("Fahrenheit: ")))
    F_conv = (input_F - 32) * 5/9
    print("Celcius: %f\n") % F_conv
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print("I didn't quite understand that answer. Terminating.")
        main()

def convertGL():
    input_G = float(raw_input(("Gallons: ")))
    G_conv = input_G * 3.6
    print("Centimeters: %f\n" % G_conv)
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print ("I didn't quite understand that answer. Terminating.")
        main()

def convertPK():
    input_P = float(raw_input(("Pounds: ")))
    P_conv = input_P * 0.45
    print("Centimeters: %f\n" % P_conv)
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print ("I didn't quite understand that answer. Terminating.")
        main()

def convertIC():
    input_cm = float(raw_input(("Inches: ")))
    inches_conv = input_cm * 2.54
    print("Centimeters: %f\n" % inches_conv)
    restart = str(input("Do you wish to make another conversion? [y]Yes or [n]no: "))
    if restart == 'y':
        main()
    elif restart == 'n':
        end()
    else:
        print ("I didn't quite understand that answer. Terminating.")
        main()

def end():
    print("This program will close.")
    exit()

intro()

I have had this happen in my organization after all our users were bound to active directory (effectively changing the UID from 50x to ######).

Now it is simply a case of changing the ownership of all files where were owned by x to y.

Where 501 is my old numeric user id which is still associated with all the homebrew files.

The old user id can be found using ll /usr/local/Cellar

Now update the ownership sudo find /usr/local -user 501 -exec chown -h $USER {} \;

This way we avoid changing the ownership on files which are not controlled by homebrew or belong to some other system user.

Add a dot . after the localhost.

For example if you had http://localhost:24448/HomePage.aspx

Change it to http://localhost.:24448/HomePage.aspx

Internet Explorer is bypassing the proxy server for "localhost". With the dot, the "localhost" check in the domain name fails.

2 steps to check if a cronjob is working :

1. Login on the server with the user that execute the cronjob

2. Manually run php command :

   /usr/bin/php /mydomain.in/cromail.php

And check if any error is displayed

use this might help

window.location.reload();

Details

Xcode 9.0.1, swift 4.0

Solutions

Data

import Foundation

let array = [0,1,2,3,4,5,6,7,8]

Solution 1

extension Int {

    func getString(prefix: Int) -> String {
        return "\(prefix)\(self)"
    }

    func getString(prefix: String) -> String {
        return "\(prefix)\(self)"
    }
}

for item in array {
    print(item.getString(prefix: 0))
}

for item in array {
    print(item.getString(prefix: "0x"))
}

Solution 2

for item in array {
    print(String(repeatElement("0", count: 2)) + "\(item)")
}

Solution 3

extension String {

    func repeate(count: Int, string: String? = nil) -> String {

        if count > 1 {
            let repeatedString = string ?? self
            return repeatedString + repeate(count: count-1, string: repeatedString)
        }
        return self
    }
}

for item in array {
    print("0".repeate(count: 3) + "\(item)")
}

also this should work (not tested):

SELECT u.* FROM room u JOIN facilities_r fu ON fu.id_uc = u.id_uc AND u.id_fu IN(4,3) WHERE 1 AND vizibility = 1 GROUP BY id_uc ORDER BY u_premium desc , id_uc desc

If u.id_fu is a numeric field then you can remove the ' around them. The same for vizibility. Only if the field is a text field (data type char, varchar or one of the text-datatype e.g. longtext) then the value has to be enclosed by ' or even ".

Also I and Oracle too recommend to enclose table and field names in backticks. So you won't get into trouble if a field name contains a keyword.

In my case, I was copying and pasting code from my other classes, so I did not notice that the getter code was bad written:

@OneToMany(fetch = FetchType.LAZY, mappedBy = "credito")
public Set getConceptoses() {
    return this.letrases;
}

public void setConceptoses(Set conceptoses) {
    this.conceptoses = conceptoses;
}

All references conceptoses but if you look at the get says letrases

If it's an infrequent need, try one of several firefox addons which facilitate copying HTML table data to the clipboard (e.g., https://addons.mozilla.org/en-US/firefox/addon/dafizilla-table2clipboard/). For example, for the 'table2clipboard' add-on:

1. install the add-on in firefox
2. open the web-page (with the table) in firefox
3. right-click anywhere in the table and select 'copy whole table'
4. start up a spreadsheet application such as LibreOffice Calc
5. paste into the spreadsheet (select appropriate separator character as needed)
6. save/export the spreadsheet as CSV.

The fix for me was locally installing webpack as devDependency. Although I have it as devDependencies it was not installed in node_modules folder. So I ran npm install --only=dev

Maybe something like this will fit your needs..

import numpy as np

N = 5
res = []

for i in range(N):
    res.append(np.cumsum(np.ones(shape=(2,4))))

res = np.array(res).reshape((10, 4))
print(res)

Which produces the following output

[[ 1.  2.  3.  4.]
 [ 5.  6.  7.  8.]
 [ 1.  2.  3.  4.]
 [ 5.  6.  7.  8.]
 [ 1.  2.  3.  4.]
 [ 5.  6.  7.  8.]
 [ 1.  2.  3.  4.]
 [ 5.  6.  7.  8.]
 [ 1.  2.  3.  4.]
 [ 5.  6.  7.  8.]]

Change data type of DataFrame column:

To int:

df.column_name = df.column_name.astype(np.int64)

To str:

df.column_name = df.column_name.astype(str)

The reason it has no effect is because at the link-time the linker tries to resolve the extern definition (in your case extern int f()). It doesn't matter if it finds it in the same file or a different file, as long as it is found.

Hope this answers your question.

No, there isn't such constant.

The new Android Design Support Library adds TabLayout, providing a tab implementation that matches the material design guidelines for tabs. A complete walkthrough of how to implement Tabs and ViewPager can be found in this video

Now deprecated: The PagerTabStrip is part of the support library (and has been for some time) and serves as a direct replacement. If you prefer the newer Google Play style tabs, you can use the PagerSlidingTabStrip library or modify either of the Google provided examples SlidingTabsBasic or SlidingTabsColors as explained in this Dev Bytes video.

For something really basic use this:

<a href="#middle">Go To Middle</a>

Or for something simple in javascript check out this jQuery plugin ScrollTo. Quite useful for scrolling smoothly.

This may be coming in Late but I think I figured out a better way to load external configurations especially when you run your spring-boot app using java jar myapp.war instead of @PropertySource("classpath:some.properties")

The configuration would be loaded form the root of the project or from the location the war/jar file is being run from

public class Application implements EnvironmentAware {

    public static void main(String[] args) throws Exception {
        SpringApplication.run(Application.class, args);
    }

    @Override
    public void setEnvironment(Environment environment) {
        //Set up Relative path of Configuration directory/folder, should be at the root of the project or the same folder where the jar/war is placed or being run from
        String configFolder = "config";
        //All static property file names here
        List<String> propertyFiles = Arrays.asList("application.properties","server.properties");
        //This is also useful for appending the profile names
        Arrays.asList(environment.getActiveProfiles()).stream().forEach(environmentName -> propertyFiles.add(String.format("application-%s.properties", environmentName))); 
        for (String configFileName : propertyFiles) {
            File configFile = new File(configFolder, configFileName);
            LOGGER.info("\n\n\n\n");
            LOGGER.info(String.format("looking for configuration %s from %s", configFileName, configFolder));
            FileSystemResource springResource = new FileSystemResource(configFile);
            LOGGER.log(Level.INFO, "Config file : {0}", (configFile.exists() ? "FOund" : "Not Found"));
            if (configFile.exists()) {
                try {
                    LOGGER.info(String.format("Loading configuration file %s", configFileName));
                    PropertiesFactoryBean pfb = new PropertiesFactoryBean();
                    pfb.setFileEncoding("UTF-8");
                    pfb.setLocation(springResource);
                    pfb.afterPropertiesSet();
                    Properties properties = pfb.getObject();
                    PropertiesPropertySource externalConfig = new PropertiesPropertySource("externalConfig", properties);
                    ((ConfigurableEnvironment) environment).getPropertySources().addFirst(externalConfig);
                } catch (IOException ex) {
                    LOGGER.log(Level.SEVERE, null, ex);
                }
            } else {
                LOGGER.info(String.format("Cannot find Configuration file %s... \n\n\n\n", configFileName));

            }

        }
    }

}

Hope it helps.

You need to do a deep copy from user to usercopy, and then after your login you can reassign your userCopy reference to user.

User userCopy = new User();
userCopy.Age = user.Age
userCopy.ID = user.ID

foreach(...) 
{ 
  user.Age = 1; 
  user.ID = -1; 

  UserDao.Update(user)     

  user = userCopy;       
}

dbSolo, it is paid but this feature might be the one you are looking for http://www.dbsolo.com/help/compare.html

It works with Oracle, Microsoft SQL Server, Sybase, DB2, Solid, PostgreSQL, H2 and MySQL

I ran into this issue as well on MacOS while remote debugging Selenium test code on port 5005. The problem turned out to be caused by a leftover surefire-forked-JVM that remained running. Log output to the Eclipse IDE terminal did not show the underlying issue which was Address already in use. The log message was only shown when I ran the same command in a MacOS terminal that Eclipse was actually trying to run:

/bin/sh -c cd /path/to/your/project/directory && /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/jre/bin/java -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5005 -jar /path/to/target/surefire/surefirebooter230340673926465933.jar /path/to/target/surefire 2019-06-28T10-50-02_140-jvmRun1 surefire6455775580414993159tmp surefire_02461993428448591420tmp

Killing the rogue JVM instance (look for a java process name in Activity Monitor) fixed the issue. By the way I am running the surefire plugin version 2.21.0 with no issues with open jdk 8 (v1.8.0_212). Note that all paths will be specific to your build environment and possibly the port (address=5005).

Here is simple way using HTML5 and jQuery:

1) include two JS file

<script src="jslibs/jquery.js" type="text/javascript"></script>
<script src="jslibs/ajaxupload-min.js" type="text/javascript"></script>

2) include CSS to have cool buttons

<link rel="stylesheet" href="css/baseTheme/style.css" type="text/css" media="all" />

3) create DIV or SPAN

<div class="demo" > </div>

4) write this code in your HTML page

$('.demo').ajaxupload({
    url:'upload.php'
});

5) create you upload.php file to have PHP code to upload data.

You can download required JS file from here Here is Example

Its too cool and too fast And easy too! :)

Just saw someone mention this question in another and thought I would add a method I didn't see yet:

function clear(el) {
    el.parentNode.replaceChild(el.cloneNode(false), el);
}

var myNode = document.getElementById("foo");
clear(myNode);

The clear function is taking the element and using the parent node to replace itself with a copy without it's children. Not much performance gain if the element is sparse but when the element has a bunch of nodes the performance gains are realized.

The DUAL table is a special one-row table present by default in all Oracle database installations. It is suitable for use in selecting a pseudocolumn such as SYSDATE or USER

The table has a single VARCHAR2(1) column called DUMMY that has a value of "X"

You can read all about it in http://en.wikipedia.org/wiki/DUAL_table