Assume the date as milliseconds date is 1526813885836, so you can access the date as string with this sample code:

console.log(new Date(1526813885836).toString());

For clearness see below code:

const theTime = new Date(1526813885836);
console.log(theTime.toString());

Another example with Call, Apply and Bind. The difference between Call and Apply is evident, but Bind works like this:

1. Bind returns an instance of a function that can be executed
2. First Parameter is 'this'
3. Second parameter is a Comma separated list of arguments (like Call)

}

function Person(name) {
    this.name = name; 
}
Person.prototype.getName = function(a,b) { 
     return this.name + " " + a + " " + b; 
}

var reader = new Person('John Smith');

reader.getName = function() {
   // Apply and Call executes the function and returns value

   // Also notice the different ways of extracting 'getName' prototype
   var baseName = Object.getPrototypeOf(this).getName.apply(this,["is a", "boy"]);
   console.log("Apply: " + baseName);

   var baseName = Object.getPrototypeOf(reader).getName.call(this, "is a", "boy"); 
   console.log("Call: " + baseName);

   // Bind returns function which can be invoked
   var baseName = Person.prototype.getName.bind(this, "is a", "boy"); 
   console.log("Bind: " + baseName());
}

reader.getName();
/* Output
Apply: John Smith is a boy
Call: John Smith is a boy
Bind: John Smith is a boy
*/

Need to add quote for that need to use dot operator:

mysql_query("UPDATE blogEntry SET content = '".$udcontent."', title = '".$udtitle."' WHERE id = '".$id."'");

Here is what worked for me:

    <input type="submit" style="margin-left: 50%">

If you only add margin, without the left part, it will center the submit button into the middle of your entire page, making it difficult to find and rendering your form incomplete for people who don't have the patience to find a submit button lol. margin-left centers it within the same line, so it's not further down your page than you intended. You can also use pixels instead of percentage if you just want to indent the submit button a bit and not all the way halfway across the page.

Not mentioned but can help in some instances:

var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function() {
    if (xhr.readyState !== 4) return;
    if (xhr.status === 200) {
        var doc = iframe.contentWindow.document;
        doc.open();
        doc.write(xhr.responseText);
        doc.close();
    }
}
xhr.open('GET', url, true);
xhr.send(null);

Switch to Theme... is also an option

You can use this but there remains a security issue

<script type="text/javascript">
function fnc1()
{
    var a=window.location.href;

    username="p";
    password=1234;
    window.open(a+'?username='+username+'&password='+password,"");

}   
</script>
<input type="button" onclick="fnc1()" />
<input type="text" id="atext"  />

It may be too late but for the sake of others who have the same problem, to set the height of the ImageView:

imageView.getLayoutParams().height = 20;

Important. If you're setting the height after the layout has already been 'laid out', make sure you also call:

imageView.requestLayout();

To understand the use of "SET SERVEROUTPUT ON" I will take an example

DECLARE
a number(10)  :=10;
BEGIN
dbms_output.put_line(a) ;
dbms_output.put_line('Hello World ! ')  ;
END ;

With an output : PL/SQl procedure successfully completed i.e without the expected output

And the main reason behind is that ,whatever we pass inside dbms_output.put_line(' ARGUMENT '/VALUES) i.e. ARGUMENT/VALUES , is internally stored inside a buffer in SGA(Shared Global Area ) memory area upto 2000 bytes .

*NOTE :***However one should note that this buffer is only created when we use **dbms_output package. And we need to set the environment variable only once for a session !!

And in order to fetch it from that buffer we need to set the environment variable for the session . It makes a lot of confusion to the beginners that we are setting the server output on ( because of its nomenclature ) , but unfortunately its nothing like that . Using SET SERVER OUTPUT ON are just telling the PL/SQL engine that

*Hey please print the ARGUMENT/VALUES that I will be passing inside dbms_output.put_line
and in turn PL/SQl run time engine prints the argument on the main console .

I think I am clear to you all . Wish you all the best . To know more about it with the architectural structure of Oracle Server Engine you can see my answer on Quora http://qr.ae/RojAn8

And to answer your question "One should use SET SERVER OUTPUT in the beginning of the session. "

The correct specifier for unsigned long is %lu.

If you are not getting the exact value you are expecting then there may be some problems in your code.

Please copy your code here. Then maybe someone can tell you better what the problem is.

It's up to the runtime which is responsible for the memory allocation, in the same way that you can delete an array created with malloc in standard C using free. I think each compiler implements it differently. One common way is to allocate an extra cell for the array size.

However, the runtime is not smart enough to detect whether or not it is an array or a pointer, you have to inform it, and if you are mistaken, you either don't delete correctly (E.g., ptr instead of array), or you end up taking an unrelated value for the size and cause significant damage.

It happened to me in Android Studio.

The solution that worked for me: just restart the studio.

In Swift 3

let data = string.data(using: .utf8)

In Swift 2 (or if you already have a NSString instance)

let data = string.dataUsingEncoding(NSUTF8StringEncoding)

In Swift 1 (or if you have a swift String):

let data = (string as NSString).dataUsingEncoding(NSUTF8StringEncoding)

Also note that data is an Optional<NSData> (since the conversion might fail), so you'll need to unwrap it before using it, for instance:

if let d = data {
    println(d)
}

Just to be sure that this is really the "conversion" you need, please note that jks files are keystores, a file format used to store more than one certificate and allows you to retrieve them programmatically using the Java security API, it's not a one-to-one conversion between equivalent formats.

So, if you just want to import that certificate in a new ad-hoc keystore you can do it with Keystore Explorer, a graphical tool. You'll be able to modify the keystore and the certificates contained therein like you would have done with the java terminal utilities like keytool (but in a more accessible way).

As many already noticed, the problem manifests itself only if the extra string contains whitespaces.

The root cause is that OP's host OS/shell (i.e. Windows/cmd.exe) mangles the entered command - the " characters get lost, --es sms_body "test from adb" becomes --es sms_body test from adb. Which results in sms_body string extra getting assigned the value of test and the rest of the string becoming <URI>|<PACKAGE>|<COMPONENT> specifier.

To avoid all that you could use:

adb shell "am broadcast -a com.whereismywifeserver.intent.TEST --es sms_body 'test from adb' -n com.whereismywifeserver/.IntentReceiver"

or just start the interactive adb shell session first and run the am broadcast command from inside of it.

Just in case, if someone is looking for a similar problem...

Most solutions given here are one line and are quite readable and simple. Just wanted to add one more that does not need the use of lambda(I am assuming that you are trying to use lambda just for the sake of making it a one line code). Instead, you can use a simple list comprehension.

[print(i) for i in x]

BTW, the return values will be a list on None s.

To overcome the null / undefined issue, try using the ? operator to check existence:

<p ng-if="post?.capabilities?.items?.length > 0">

• Sidenote, if anyone got to this page looking for an Ionic Framework answer, ensure you use *ngIf:

  <p *ngIf="post?.capabilities?.items?.length > 0">
  

There is a lot of possibilities for LaFs :

• The native for your system
• The nimbus LaF
• Web LaF
• The substance project (forked into the Insubstantial project)
• Napkin LaF
• Synthetica
• Quaqua (looks like aqua from MacOS X)
• Seaglass
• JGoodies
• Liquidlnf
• The Alloy Look and Feel
• PgsLookAndFeel
• JTatoo
• Jide look and feel
• etc.

Resources :

• Best Java Swing Look and Feel Themes | Top 10 (A lot of the preview images on this page are now missing)
• oracle.com - Modifying the Look and Feel
• wikipedia.org - Pluggable look and feel
• Java2s.com - Look and feel

Related topics :

• Java gui look and feel changes
• Open source laf[look n feel] for java swing application

Sometimes the simulator you have might not be the simulator specified in Build Settings. Make sure that simulator package is downloaded for your IOS Deployment Target

Save the commands in a .SQL file, ex: ClearTables.sql, say in your C:\temp folder.

Contents of C:\Temp\ClearTables.sql

Delete from TableA;
Delete from TableB;
Delete from TableC;
Delete from TableD;
Delete from TableE;

Then use sqlcmd to execute it as follows. Since you said the database is remote, use the following syntax (after updating for your server and database instance name).

sqlcmd -S <ComputerName>\<InstanceName> -i C:\Temp\ClearTables.sql

For example, if your remote computer name is SQLSVRBOSTON1 and Database instance name is MyDB1, then the command would be.

sqlcmd -E -S SQLSVRBOSTON1\MyDB1 -i C:\Temp\ClearTables.sql

Also note that -E specifies default authentication. If you have a user name and password to connect, use -U and -P switches.

You will execute all this by opening a CMD command window.

Using a Batch File.

If you want to save it in a batch file and double-click to run it, do it as follows.

Create, and save the ClearTables.bat like so.

echo off
sqlcmd -E -S SQLSVRBOSTON1\MyDB1 -i C:\Temp\ClearTables.sql
set /p delExit=Press the ENTER key to exit...:

Then double-click it to run it. It will execute the commands and wait until you press a key to exit, so you can see the command output.

@Component and @Bean do two quite different things, and shouldn't be confused.

@Component (and @Service and @Repository) are used to auto-detect and auto-configure beans using classpath scanning. There's an implicit one-to-one mapping between the annotated class and the bean (i.e. one bean per class). Control of wiring is quite limited with this approach, since it's purely declarative.

@Bean is used to explicitly declare a single bean, rather than letting Spring do it automatically as above. It decouples the declaration of the bean from the class definition, and lets you create and configure beans exactly how you choose.

To answer your question...

would it have been possible to re-use the @Component annotation instead of introducing @Bean annotation?

Sure, probably; but they chose not to, since the two are quite different. Spring's already confusing enough without muddying the waters further.

On Windows pip3 should be in the Scripts path of your Python installation:

C:\path\to\python\Scripts\pip3

Use:

where python

to find out where your Python executable(s) is/are located. The result should look like this:

C:\path\to\python\python.exe

or:

C:\path\to\python\python3.exe

You can check if pip3 works with this absolute path:

C:\path\to\python\Scripts\pip3

if yes, add C:\path\to\python\Scripts to your environmental variable PATH .

I had to do one more thing than what Sijin said to get it to add quotes properly in SQL Server Management Studio 2005. Go to

Tools->Options->Query Results->Sql Server->Results To Grid

Put a check next to this option:

Quote strings containing list separators when saving .csv results

Note: the above method will not work for SSMS 2005 Express! As far as I know there's no way to quote the fields when exporting results to .csv using SSMS 2005 Express.

If the to-be-updated component is not inside the same NamingContainer component (ui:repeat, h:form, h:dataTable, etc), then you need to specify the "absolute" client ID. Prefix with : (the default NamingContainer separator character) to start from root.

<p:ajax process="@this" update="count :subTotal"/>

To be sure, check the client ID of the subTotal component in the generated HTML for the actual value. If it's inside for example a h:form as well, then it's prefixed with its client ID as well and you would need to fix it accordingly.

<p:ajax process="@this" update="count :formId:subTotal"/>

Space separation of IDs is more recommended as <f:ajax> doesn't support comma separation and starters would otherwise get confused.

You're correct that the .swp file is used by vim for locking and as a recovery file.

Try putting set nobackup in your vimrc if you don't want these files. See the Vim docs for various backup related options if you want the whole scoop, or want to have .bak files instead...

try to use this pipe

import { Pipe, PipeTransform } from '@angular/core';

@Pipe({ name: 'values',  pure: false })
export class ValuesPipe implements PipeTransform {
  transform(value: any, args: any[] = null): any {
    return Object.keys(value).map(key => value[key]);
  }
}

<div *ngFor="#value of object | values"> </div>

How about this:

private static byte[] xor(final byte[] input, final byte[] secret) {
    final byte[] output = new byte[input.length];
    if (secret.length == 0) {
        throw new IllegalArgumentException("empty security key");
    }
    int spos = 0;
    for (int pos = 0; pos < input.length; ++pos) {
        output[pos] = (byte) (input[pos] ^ secret[spos]);
        ++spos;
        if (spos >= secret.length) {
            spos = 0;
        }
    }
    return output;
}

Works fine for me and is rather compact.

Step 1
public class TopAttractions extends Fragment implements OnMapReadyCallback, 
GoogleMap.OnMarkerClickListener

Step 2
gMap.setOnMarkerClickListener(this);

Step 3
@Override
public boolean onMarkerClick(Marker marker) {
    if(marker.getTitle().equals("sharm el-shek"))
        Toast.makeText(getActivity().getApplicationContext(), "Hamdy", Toast.LENGTH_SHORT).show();
    return false;
}

Depending on the data (e.g. tsv extension) it may use tab as separators, so you may try sep = '\t' with read.csv.

Android handles transparency across views and drawables (including PNG images) natively, so the scenario you describe (a partially transparent ImageView in front of a Gallery) is certainly possible.

If you're having problems it may be related to either the layout or your image. I've replicated the layout you describe and successfully achieved the effect you're after. Here's the exact layout I used.

<RelativeLayout 
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/gallerylayout"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent">
  <Gallery
    android:id="@+id/overview"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content"
  />
  <ImageView
    android:id="@+id/navigmaske"
    android:background="#0000"      
    android:src="@drawable/navigmask"
    android:scaleType="fitXY"
    android:layout_alignTop="@id/overview"
    android:layout_alignBottom="@id/overview"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content"
  />
</RelativeLayout>

Note that I've changed the parent RelativeLayout to a height and width of fill_parent as is generally what you want for a main Activity. Then I've aligned the top and bottom of the ImageView to the top and bottom of the Gallery to ensure it's centered in front of it.

I've also explicitly set the background of the ImageView to be transparent.

As for the image drawable itself, if you put the PNG file somewhere for me to look at I can use it in my project and see if it's responsible.

Following solution is clean and works perfectly.

1. Download Elevate zip file from https://www.winability.com/download/Elevate.zip

2. Inside zip you should find two files: Elevate.exe and Elevate64.exe. (The latter is a native 64-bit compilation, if you require that, although the regular 32-bit version, Elevate.exe, should work fine with both the 32- and 64-bit versions of Windows)

3. Copy the file Elevate.exe into a folder where Windows can always find it (such as C:/Windows). Or you better you can copy in same folder where you are planning to keep your bat file.

4. To use it in a batch file, just prepend the command you want to execute as administrator with the elevate command, like this:

 elevate net start service ...

preg_match('/'.preg_quote('^\'£$%^&*()}{@#~?><,@|-=-_+-¬', '/').'/', $string);

You can get the path via fp.name. Example:

>>> f = open('foo/bar.txt')
>>> f.name
'foo/bar.txt'

You might need os.path.basename if you want only the file name:

>>> import os
>>> f = open('foo/bar.txt')
>>> os.path.basename(f.name)
'bar.txt'

File object docs (for Python 2) here.

This answer is an extension to @raphadko's answer.

If you need to extract manually the captcha code (like in ajax requests) you have to call:

grecaptcha.getResponse(widget_id)

But how can you retrieve the widget id parameter?

I use this definition of CaptchaCallback to store the widget id of each g-recaptcha box (as an HTML data attribute):

var CaptchaCallback = function() {
    jQuery('.g-recaptcha').each(function(index, el) {
        var widgetId = grecaptcha.render(el, {'sitekey' : 'your code'});
        jQuery(this).attr('data-widget-id', widgetId);
    });
};

Then I can call:

grecaptcha.getResponse(jQuery('#your_recaptcha_box_id').attr('data-widget-id'));

to extract the code.

I know this question is old but here is how I solved it.

I copied the openssl.cnf file from the bin directory to the parent directory which is C:/Openssl/openssl.cnf instead of C:/Openssl/bin/openssl.cnf and worked fine.

How about adding one extra decimal that is to be rounded and then discarded:

var d = 0.241534545765;
var result1 = d.ToString("0.###%");

var result2 = result1.Remove(result1.Length - 1);

For Windows you can use GetModuleFilename().
For Linux see BinReloc (old, defunct URL) mirror of BinReloc in datenwolf's GitHub repositories.

This is the way to iterate on this array:

foreach($hotels as $row) {
       foreach($row['rooms'] as $k) {
             echo $k['boards']['board_id'];
             echo $k['boards']['price'];
       }
}

You want to iterate on the hotels and the rooms (the ones with numeric indexes), because those seem to be the "collections" in this case. The other arrays only hold and group properties.

local_action runs the command on the local server, not on the servers you specify in hosts parameter.

Change your "Execute the script" task to

- name: Execute the script
  command: sh /home/test_user/test.sh

and it should do it.

You don't need to repeat sudo in the command line because you have defined it already in the playbook.

According to Ansible Intro to Playbooks user parameter was renamed to remote_user in Ansible 1.4 so you should change it, too

remote_user: test_user

So, the playbook will become:

---
- name: Transfer and execute a script.
  hosts: server
  remote_user: test_user
  sudo: yes
  tasks:
     - name: Transfer the script
       copy: src=test.sh dest=/home/test_user mode=0777

     - name: Execute the script
       command: sh /home/test_user/test.sh

Of course, the C++ answer should be std::swap.

However, there is also no third variable in the following implementation of swap:

template <typename T>
void swap (T &a, T &b) {
    std::pair<T &, T &>(a, b) = std::make_pair(b, a);
}

Or, as a one-liner:

std::make_pair(std::ref(a), std::ref(b)) = std::make_pair(b, a);

ListView myListView = (ListView) rootView.findViewById(R.id.myListView);
ArrayList<String> myStringArray1 = new ArrayList<String>();
myStringArray1.add("something");
adapter = new CustomAdapter(getActivity(), R.layout.row, myStringArray1);
myListView.setAdapter(adapter);

Try it like this

public OnClickListener moreListener = new OnClickListener() {

    @Override
    public void onClick(View v) {
        adapter = null;
        myStringArray1.add("Andrea");
        adapter = new CustomAdapter(getActivity(), R.layout.row, myStringArray1);
        myListView.setAdapter(adapter);
        adapter.notifyDataSetChanged();
    }       
};

You can do it by making the background into a pattern:

<defs>
  <pattern id="img1" patternUnits="userSpaceOnUse" width="100" height="100">
    <image href="wall.jpg" x="0" y="0" width="100" height="100" />
  </pattern>
</defs>

Adjust the width and height according to your image, then reference it from the path like this:

<path d="M5,50
         l0,100 l100,0 l0,-100 l-100,0
         M215,100
         a50,50 0 1 1 -100,0 50,50 0 1 1 100,0
         M265,50
         l50,100 l-100,0 l50,-100
         z"
  fill="url(#img1)" />

Working example

You could install pandas and use pandas.read_fwf for fixed width format files. Example using /proc/net/arp:

In [230]: df = pandas.read_fwf("/proc/net/arp")

In [231]: print(df)
       IP address HW type Flags         HW address Mask Device
0   141.38.28.115     0x1   0x2  84:2b:2b:ad:e1:f4    *   eth0
1   141.38.28.203     0x1   0x2  c4:34:6b:5b:e4:7d    *   eth0
2   141.38.28.140     0x1   0x2  00:19:99:ce:00:19    *   eth0
3   141.38.28.202     0x1   0x2  90:1b:0e:14:a1:e3    *   eth0
4    141.38.28.17     0x1   0x2  90:1b:0e:1a:4b:41    *   eth0
5    141.38.28.60     0x1   0x2  00:19:99:cc:aa:58    *   eth0
6   141.38.28.233     0x1   0x2  90:1b:0e:8d:7a:c9    *   eth0
7    141.38.28.55     0x1   0x2  00:19:99:cc:ab:00    *   eth0
8   141.38.28.224     0x1   0x2  90:1b:0e:8d:7a:e2    *   eth0
9   141.38.28.148     0x1   0x0  4c:52:62:a8:08:2c    *   eth0
10  141.38.28.179     0x1   0x2  90:1b:0e:1a:4b:50    *   eth0

In [232]: df["HW address"]
Out[232]:
0     84:2b:2b:ad:e1:f4
1     c4:34:6b:5b:e4:7d
2     00:19:99:ce:00:19
3     90:1b:0e:14:a1:e3
4     90:1b:0e:1a:4b:41
5     00:19:99:cc:aa:58
6     90:1b:0e:8d:7a:c9
7     00:19:99:cc:ab:00
8     90:1b:0e:8d:7a:e2
9     4c:52:62:a8:08:2c
10    90:1b:0e:1a:4b:50

In [233]: df["HW address"][5]
Out[233]: '00:19:99:cc:aa:58'

By default it tries to figure out the format automagically, but there are options you can give for more explicit instructions (see documentation). There are also other IO routines in pandas that are powerful for other file formats.

I've had a go at this and combined all the best parts from the other examples here. This script will execute the checkpids function when any background process exits, and output the exit status without resorting to polling.

#!/bin/bash

set -o monitor

sleep 2 &
sleep 4 && exit 1 &
sleep 6 &

pids=`jobs -p`

checkpids() {
    for pid in $pids; do
        if kill -0 $pid 2>/dev/null; then
            echo $pid is still alive.
        elif wait $pid; then
            echo $pid exited with zero exit status.
        else
            echo $pid exited with non-zero exit status.
        fi
    done
    echo
}

trap checkpids CHLD

wait

Here is my solution, gathered from different sources: Server side implementation :

    String contentType = MediaType.APPLICATION_OCTET_STREAM_VALUE;
    // Set headers
    response.setHeader("content-disposition", "attachment; filename =" + fileName);
    response.setContentType(contentType);
    // Copy file to output stream
    ServletOutputStream servletOutputStream = response.getOutputStream();
    try (InputStream inputStream = new FileInputStream(file)) {
        IOUtils.copy(inputStream, servletOutputStream);
    } finally {
        servletOutputStream.flush();
        Utils.closeQuitely(servletOutputStream);
        fileToDownload = null;
    }

Client side implementation (using jquery):

$.ajax({
type: 'POST',
contentType: 'application/json',
    url: <download file url>,
    data: JSON.stringify(postObject),
    error: function(XMLHttpRequest, textStatus, errorThrown) {
        alert(errorThrown);
    },
    success: function(message, textStatus, response) {
       var header = response.getResponseHeader('Content-Disposition');
       var fileName = header.split("=")[1];
       var blob = new Blob([message]);
       var link = document.createElement('a');
       link.href = window.URL.createObjectURL(blob);
       link.download = fileName;
       link.click();
    }
});   

Like others have said before, you could use binary serialization, but it may produce an extra bytes or be deserialized into an objects with not exactly same data. Using reflection on the other hand is quite complicated and very slow. There is an another solution that can strictly convert your objects to bytes and vise-versa - marshalling:

var size = Marshal.SizeOf(your_object);
// Both managed and unmanaged buffers required.
var bytes = new byte[size];
var ptr = Marshal.AllocHGlobal(size);
// Copy object byte-to-byte to unmanaged memory.
Marshal.StructureToPtr(your_object, ptr, false);
// Copy data from unmanaged memory to managed buffer.
Marshal.Copy(ptr, bytes, 0, size);
// Release unmanaged memory.
Marshal.FreeHGlobal(ptr);

And to convert bytes to object:

var bytes = new byte[size];
var ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(bytes, 0, ptr, size);
var your_object = (YourType)Marshal.PtrToStructure(ptr, typeof(YourType));
Marshal.FreeHGlobal(ptr);

It's noticeably slower and partly unsafe to use this approach for small objects and structs comparing to your own serialization field by field (because of double copying from/to unmanaged memory), but it's easiest way to strictly convert object to byte[] without implementing serialization and without [Serializable] attribute.

You can use the IndexOf method, which has a suitable overload for string comparison types:

if (def.IndexOf("s", StringComparison.OrdinalIgnoreCase) >= 0) ...

Also, you would not need the == true, since an if statement only expects an expression that evaluates to a bool.

It is Safari specific, at least at time of writing, being introduced in Safari 9.0. From the "What's new in Safari?" documentation for Safari 9.0:

Viewport Changes

Viewport meta tags using "width=device-width" cause the page to scale down to fit content that overflows the viewport bounds. You can override this behavior by adding "shrink-to-fit=no" to your meta tag as shown below. The added value will prevent the page from scaling to fit the viewport.

<meta name="viewport" content="width=device-width, initial-scale=1.0, shrink-to-fit=no">

In short, adding this to the viewport meta tag restores pre-Safari 9.0 behaviour.

Example

Here's a worked visual example which shows the difference upon loading the page in the two configurations.

The red section is the width of the viewport and the blue section is positioned outside the initial viewport (eg left: 100vw). Note how in the first example the page is zoomed to fit when shrink-to-fit=no is omitted (thus showing the out-of-viewport content) and the blue content remains off screen in the latter example.

The code for this example can be found at https://codepen.io/davidjb/pen/ENGqpv.

Without shrink-to-fit specified

With shrink-to-fit=no

Do:

spinner.adapter = object: ArrayAdapter<Project>(
            container.context,
            android.R.layout.simple_spinner_dropdown_item,
            state.projects
        ) {
            override fun getDropDownView(
                position: Int,
                convertView: View?,
                parent: ViewGroup
            ): View {
                val label = super.getView(position, convertView, parent) as TextView
                label.text = getItem(position)?.title
                return label
            }

            override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
                val label = super.getView(position, convertView, parent) as TextView
                label.text = getItem(position)?.title
                return label
            }
        }

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

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

Check this . I am assuming D30.SPGD30_TRACKED_ADJUSTMENT_X is of datetime datatype .
That is why i am using CAST() function to make it as an character expression because CHARINDEX() works on character expression.
Also I think there is no need of OR condition.

select case when CHARINDEX('-',cast(D30.SPGD30_TRACKED_ADJUSTMENT_X as varchar )) > 0 

then 'Score Calculation - '+CONVERT(VARCHAR(11), D30.SPGD30_TRACKED_ADJUSTMENT_X, 103)
end

EDIT:

select case when CHARINDEX('-',D30.SPGD30_TRACKED_ADJUSTMENT_X) > 0 
then 'Score Calculation - '+
CONVERT( VARCHAR(11), CAST(D30.SPGD30_TRACKED_ADJUSTMENT_X as DATETIME) , 103)
end

See this link for conversion to other date formats: https://www.w3schools.com/sql/func_sqlserver_convert.asp

Try to restart the server and launch it back using npm start

Update Code for image file uploading in Retrofit2.0

public interface ApiInterface {

    @Multipart
    @POST("user/signup")
    Call<UserModelResponse> updateProfilePhotoProcess(@Part("email") RequestBody email,
                                                      @Part("password") RequestBody password,
                                                      @Part("profile_pic\"; filename=\"pp.png")
                                                              RequestBody file);
}

Change MediaType.parse("image/*") to MediaType.parse("image/jpeg")

RequestBody reqFile = RequestBody.create(MediaType.parse("image/jpeg"),
                                         file);
RequestBody email = RequestBody.create(MediaType.parse("text/plain"),
                                       "[email protected]");
RequestBody password = RequestBody.create(MediaType.parse("text/plain"),
                                          "123456789");

Call<UserModelResponse> call = apiService.updateProfilePhotoProcess(email,
                                                                    password,
                                                                    reqFile);
call.enqueue(new Callback<UserModelResponse>() {

    @Override
    public void onResponse(Call<UserModelResponse> call,
                           Response<UserModelResponse> response) {

        String
                TAG =
                response.body()
                        .toString();

        UserModelResponse userModelResponse = response.body();
        UserModel userModel = userModelResponse.getUserModel();

        Log.d("MainActivity",
              "user image = " + userModel.getProfilePic());

    }

    @Override
    public void onFailure(Call<UserModelResponse> call,
                          Throwable t) {

        Toast.makeText(MainActivity.this,
                       "" + TAG,
                       Toast.LENGTH_LONG)
             .show();

    }
});

Here's another way of doing it with a WHS script:

Set objWMIService = GetObject("Winmgmts:root\cimv2")

For Each objComputer in _
    objWMIService.InstancesOf("Win32_ComputerSystem")

    objComputer.rename "NewComputerName", NULL, NULL 
Next

Source

Change ownership and permissions folder

sudo chown -R username.www-data /var/www

sudo chmod -R +rwx /var/www

You have two options for displaying the Map

1. Use Maps Library for Android to render the Map
2. Use Maps API V3 inside a web view

For showing local POIs around a Lat, Long use Places APIs

Those who are facing this problem: Don't panic.

Short answer:

Restart your router, and this problem will be fixed. (But if your restart button is not working, you need to do a nine-step process to do the restart. Hitting the restart button is just one of them.)

Long answer: Let's learn how to restart the router.

1. Set your PC's IP address: 192.168.1.2 and subnetmask 255.255.255.0 and gateway 192.168.1.1
2. Power off the router
3. Disconnect the WAN cable
4. Only connect your PC Ethernet cable to ETH0
5. Power on the router
6. Wait for the router to start the boot sequence (SYS LED starts blinking)
7. When the SYS LED is blinking, hit the restart button (the SYS LED will be blinking at a faster rate means your router is in failsafe mode). (You have to hit the button before the router boots.)
8. telnet 192.168.1.1

9. Run these commands:

   mount_root ## this remounts your partitions from read-only to read/write mode
   
   firstboot  ## This will reset your router after reboot
   
   reboot -f ## And force reboot
   

10. Log in the web interface using web browser.

link to see the official failsafe mode.

The shell function.

You can use shell function: current_dir = $(shell pwd). Or shell in combination with notdir, if you need not absolute path: current_dir = $(notdir $(shell pwd)).

Update.

Given solution only works when you are running make from the Makefile's current directory.
As @Flimm noted:

Note that this returns the current working directory, not the parent directory of the Makefile.
For example, if you run cd /; make -f /home/username/project/Makefile, the current_dir variable will be /, not /home/username/project/.

Code below will work for Makefiles invoked from any directory:

mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
current_dir := $(notdir $(patsubst %/,%,$(dir $(mkfile_path))))

How are the "NULL" and "empty varchar" values stored in SQL Server. Why would you want to know that? Or in other words, if you knew the answer, how would you use that information?

And in case I have no user entry for a string field on my UI, should I store a NULL or a ''? It depends on the nature of your field. Ask yourself whether the empty string is a valid value for your field.

If it is (for example, house name in an address) then that might be what you want to store (depending on whether or not you know that the address has no house name).

If it's not (for example, a person's name), then you should store a null, because people don't have blank names (in any culture, so far as I know).

In some languages this can be solved with tail call optimization, where the recursion call is transformed under the hood into a loop so no maximum stack size reached error exists.

But in javascript the current engines don't support this, it's foreseen for new version of the language Ecmascript 6.

Node.js has some flags to enable ES6 features but tail call is not yet available.

So you can refactor your code to implement a technique called trampolining, or refactor in order to transform recursion into a loop.

You can set triangle with position see this code for reference

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

You need to map attributes to aesthetics (colours within the aes statement) to produce a legend.

cols <- c("LINE1"="#f04546","LINE2"="#3591d1","BAR"="#62c76b")
ggplot(data=data,aes(x=a)) + 
  geom_bar(stat="identity", aes(y=h, fill = "BAR"),colour="#333333")+ #green
  geom_line(aes(y=b,group=1, colour="LINE1"),size=1.0) +   #red
  geom_point(aes(y=b, colour="LINE1"),size=3) +           #red
  geom_errorbar(aes(ymin=d, ymax=e, colour="LINE1"), width=0.1, size=.8) + 
  geom_line(aes(y=c,group=1,colour="LINE2"),size=1.0) +   #blue 
  geom_point(aes(y=c,colour="LINE2"),size=3) +           #blue
  geom_errorbar(aes(ymin=f, ymax=g,colour="LINE2"), width=0.1, size=.8) + 
  scale_colour_manual(name="Error Bars",values=cols) + scale_fill_manual(name="Bar",values=cols) +
  ylab("Symptom severity") + xlab("PHQ-9 symptoms") +
  ylim(0,1.6) +
  theme_bw() +
  theme(axis.title.x = element_text(size = 15, vjust=-.2)) +
  theme(axis.title.y = element_text(size = 15, vjust=0.3))

I understand where Roland is coming from, but since this is only 3 attributes, and complications arise from superimposing bars and error bars this may be reasonable to leave the data in wide format like it is. It could be slightly reduced in complexity by using geom_pointrange.

To change the background color for the error bars legend in the original, add + theme(legend.key = element_rect(fill = "white",colour = "white")) to the plot specification. To merge different legends, you typically need to have a consistent mapping for all elements, but it is currently producing an artifact of a black background for me. I thought guide = guide_legend(fill = NULL,colour = NULL) would set the background to null for the legend, but it did not. Perhaps worth another question.

ggplot(data=data,aes(x=a)) + 
  geom_bar(stat="identity", aes(y=h,fill = "BAR", colour="BAR"))+ #green
  geom_line(aes(y=b,group=1, colour="LINE1"),size=1.0) +   #red
  geom_point(aes(y=b, colour="LINE1", fill="LINE1"),size=3) +           #red
  geom_errorbar(aes(ymin=d, ymax=e, colour="LINE1"), width=0.1, size=.8) + 
  geom_line(aes(y=c,group=1,colour="LINE2"),size=1.0) +   #blue 
  geom_point(aes(y=c,colour="LINE2", fill="LINE2"),size=3) +           #blue
  geom_errorbar(aes(ymin=f, ymax=g,colour="LINE2"), width=0.1, size=.8) + 
  scale_colour_manual(name="Error Bars",values=cols, guide = guide_legend(fill = NULL,colour = NULL)) + 
  scale_fill_manual(name="Bar",values=cols, guide="none") +
  ylab("Symptom severity") + xlab("PHQ-9 symptoms") +
  ylim(0,1.6) +
  theme_bw() +
  theme(axis.title.x = element_text(size = 15, vjust=-.2)) +
  theme(axis.title.y = element_text(size = 15, vjust=0.3))

To get rid of the black background in the legend, you need to use the override.aes argument to the guide_legend. The purpose of this is to let you specify a particular aspect of the legend which may not be being assigned correctly.

ggplot(data=data,aes(x=a)) + 
  geom_bar(stat="identity", aes(y=h,fill = "BAR", colour="BAR"))+ #green
  geom_line(aes(y=b,group=1, colour="LINE1"),size=1.0) +   #red
  geom_point(aes(y=b, colour="LINE1", fill="LINE1"),size=3) +           #red
  geom_errorbar(aes(ymin=d, ymax=e, colour="LINE1"), width=0.1, size=.8) + 
  geom_line(aes(y=c,group=1,colour="LINE2"),size=1.0) +   #blue 
  geom_point(aes(y=c,colour="LINE2", fill="LINE2"),size=3) +           #blue
  geom_errorbar(aes(ymin=f, ymax=g,colour="LINE2"), width=0.1, size=.8) + 
  scale_colour_manual(name="Error Bars",values=cols, 
                      guide = guide_legend(override.aes=aes(fill=NA))) + 
  scale_fill_manual(name="Bar",values=cols, guide="none") +
  ylab("Symptom severity") + xlab("PHQ-9 symptoms") +
  ylim(0,1.6) +
  theme_bw() +
  theme(axis.title.x = element_text(size = 15, vjust=-.2)) +
  theme(axis.title.y = element_text(size = 15, vjust=0.3))

Visit https://developer.chrome.com/devtools/docs/console-api for a complete console api reference

    console.error(object[Obj,....])\

In this case, object would be your error string

position: fixed; will solve your issue. As an example, review my implementation of a fixed message area overlay (populated programmatically):

#mess {
    position: fixed;
    background-color: black;
    top: 20px;
    right: 50px;
    height: 10px;
    width: 600px;
    z-index: 1000;
}

And in the HTML

<body>
    <div id="mess"></div>
    <div id="data">
        Much content goes here.
    </div>
</body>

When #data becomes longer tha the sceen, #mess keeps its position on the screen, while #data scrolls under it.

$query="SELECT * FROM contacts";
$result=mysql_query($query);

The ProGit book has a very good explanation:

Tracking Branches

Checking out a local branch from a remote branch automatically creates what is called a tracking branch. Tracking branches are local branches that have a direct relationship to a remote branch. If you’re on a tracking branch and type git push, Git automatically knows which server and branch to push to. Also, running git pull while on one of these branches fetches all the remote references and then automatically merges in the corresponding remote branch.

When you clone a repository, it generally automatically creates a master branch that tracks origin/master. That’s why git push and git pull work out of the box with no other arguments. However, you can set up other tracking branches if you wish — ones that don’t track branches on origin and don’t track the master branch. The simple case is the example you just saw, running git checkout -b [branch] [remotename]/[branch]. If you have Git version 1.6.2 or later, you can also use the --track shorthand:

$ git checkout --track origin/serverfix
Branch serverfix set up to track remote branch refs/remotes/origin/serverfix.
Switched to a new branch "serverfix"

To set up a local branch with a different name than the remote branch, you can easily use the first version with a different local branch name:

$ git checkout -b sf origin/serverfix
Branch sf set up to track remote branch refs/remotes/origin/serverfix.
Switched to a new branch "sf"

Now, your local branch sf will automatically push to and pull from origin/serverfix.

BONUS: extra git status info

With a tracking branch, git status will tell you whether how far behind your tracking branch you are - useful to remind you that you haven't pushed your changes yet! It looks like this:

$ git status
On branch master
Your branch is ahead of 'origin/master' by 1 commit.
  (use "git push" to publish your local commits)

or

$ git status
On branch dev
Your branch and 'origin/dev' have diverged,
and have 3 and 1 different commits each, respectively.
  (use "git pull" to merge the remote branch into yours)

HTTP doesn't support redirection to a page using POST. When you redirect somewhere, the HTTP "Location" header tells the browser where to go, and the browser makes a GET request for that page. You'll probably have to just write the code for your page to accept GET requests as well as POST requests.

Late to the party. But this might be helpful for someone.

All you need is your script and django-extensions installed.

Just run the shell_plus available in django_extensions and import the script that you've written.

If your script is scpt.py and it's inside a folder fol you can run the script as follows.

python manage.py shell_plus

and just import your script inside the shell as follows.

>>> from fol import scpt

x is used to print t pointer argument in hexadecimal.

A typical address when printed using %x would look like bfffc6e4 and the sane address printed using %p would be 0xbfffc6e4

I use the && expression which works perfectly for me.

For example,

<button ng-model="vm.slideOneValid" ng-disabled="!vm.slideOneValid" ng-click="vm.slideOneValid && vm.nextSlide()" class="btn btn-light-green btn-medium pull-right">Next</button>

If vm.slideOneValid is false, the second part of the expression is not fired. I know this is putting logic into the DOM, but it's a quick a dirty way to get ng-disabled and ng-click to place nice.

Just remember to add ng-model to the element to make ng-disabled work.

For Windows user, please note to use " instead of ' Also added -f to force the command if another backup is already there.

git filter-branch -f --tree-filter "rm -rf FOLDERNAME" --prune-empty HEAD
git for-each-ref --format="%(refname)" refs/original/ | xargs -n 1 git update-ref -d
echo FOLDERNAME/ >> .gitignore
git add .gitignore
git commit -m "Removing FOLDERNAME from git history"
git gc
git push origin master --force

You dont need to generate any dynamic html page, just use .htaccess file and rewrite the URL.

I would recommend node-cron. It allows to run tasks using Cron patterns e.g.

'* * * * * *' - runs every second
'*/5 * * * * *' - runs every 5 seconds
'10,20,30 * * * * *' - run at 10th, 20th and 30th second of every minute
'0 * * * * *' - runs every minute
'0 0 * * * *' - runs every hour (at 0 minutes and 0 seconds)

But also more complex schedules e.g.

'00 30 11 * * 1-5' - Runs every weekday (Monday through Friday) at 11:30:00 AM. It does not run on Saturday or Sunday.

Sample code: running job every 10 minutes:

var cron = require('cron');
var cronJob = cron.job("0 */10 * * * *", function(){
    // perform operation e.g. GET request http.get() etc.
    console.info('cron job completed');
}); 
cronJob.start();

You can find more examples in node-cron wiki

More on cron configuration can be found on cron wiki

I've been using that library in many projects and it does the job. I hope that will help.

#include <iostream>
#include <string>

int main()
{
   std::string a;
   std::getline(std::cin,a);
   for(std::string::size_type i = 0; i < a.size(); ++i)
   {
       if(a[i] == ' ')
          std::cout<<"It is a space!!!"<<std::endl;
   }
   return 0;
}

For iOS you need to use the touchmove event as well as the scroll event like this:

document.addEventListener("touchmove", ScrollStart, false);
document.addEventListener("scroll", Scroll, false);

function ScrollStart() {
    //start of scroll event for iOS
}

function Scroll() {
    //end of scroll event for iOS
    //and
    //start/end of scroll event for other browsers
}

In homebrew the android-sdk has migrated from homebrew/core to homebrew/cask.

brew tap homebrew/cask

and install android-sdk using

brew cask install android-sdk

You will have to add the ANDROID_HOME to profile (.zshrc or .bashrc)

export ANDROID_HOME=/usr/local/share/android-sdk

If you prefer otherwise, copy the package to

~/opt/local/android-sdk-mac

Calling p.plot after setting the limits is why it is rescaling. You are correct in that turning autoscaling off will get the right answer, but so will calling xlim() or ylim() after your plot command.

I use this quite a lot to invert the x axis, I work in astronomy and we use a magnitude system which is backwards (ie. brighter stars have a smaller magnitude) so I usually swap the limits with

lims = xlim()
xlim([lims[1], lims[0]]) 

This is extemporary, but I had the same problem which I solved this way. In my case I was uploading the files via XMLHttp request, so I was able to post the FileList cloned data through formdata appending. Functionality is that you can drag and drop or select multiple files as many times as you want (selecting files again won't reset the cloned FileList), remove any file you want from the (cloned) file list, and submit via xmlhttprequest whatever was left there. This is what I did. It is my first post here so code is a little messy. Sorry. Ah, and I had to use jQuery instead of $ as it was in Joomla script.

// some global variables
var clon = {};  // will be my FileList clone
var removedkeys = 0; // removed keys counter for later processing the request
var NextId = 0; // counter to add entries to the clone and not replace existing ones

jQuery(document).ready(function(){
    jQuery("#form input").change(function () {

    // making the clone
    var curFiles = this.files;
    // temporary object clone before copying info to the clone
    var temparr = jQuery.extend(true, {}, curFiles);
    // delete unnecessary FileList keys that were cloned
    delete temparr["length"];
    delete temparr["item"];

    if (Object.keys(clon).length === 0){
       jQuery.extend(true, clon, temparr);
    }else{
       var keysArr = Object.keys(clon);
       NextId = Math.max.apply(null, keysArr)+1; // FileList keys are numbers
       if (NextId < curFiles.length){ // a bug I found and had to solve for not replacing my temparr keys...
          NextId = curFiles.length;
       }
       for (var key in temparr) { // I have to rename new entries for not overwriting existing keys in clon
          if (temparr.hasOwnProperty(key)) {
             temparr[NextId] = temparr[key];
             delete temparr[key];
                // meter aca los cambios de id en los html tags con el nuevo NextId
                NextId++;
          }
       } 
       jQuery.extend(true, clon, temparr); // copy new entries to clon
    }

// modifying the html file list display

if (NextId === 0){
    jQuery("#filelist").html("");
    for(var i=0; i<curFiles.length; i++) {
        var f = curFiles[i];
        jQuery("#filelist").append("<p id=\"file"+i+"\" style=\'margin-bottom: 3px!important;\'>" + f.name + "<a style=\"float:right;cursor:pointer;\" onclick=\"BorrarFile("+i+")\">x</a></p>"); // the function BorrarFile will handle file deletion from the clone by file id
    }
}else{
    for(var i=0; i<curFiles.length; i++) {
        var f = curFiles[i];
        jQuery("#filelist").append("<p id=\"file"+(i+NextId-curFiles.length)+"\" style=\'margin-bottom: 3px!important;\'>" + f.name + "<a style=\"float:right;cursor:pointer;\" onclick=\"BorrarFile("+(i+NextId-curFiles.length)+")\">x</a></p>"); // yeap, i+NextId-curFiles.length actually gets it right
    }        
}
// update the total files count wherever you want
jQuery("#form p").text(Object.keys(clon).length + " file(s) selected");
    });
});

function BorrarFile(id){ // handling file deletion from clone
    jQuery("#file"+id).remove(); // remove the html filelist element
    delete clon[id]; // delete the entry
    removedkeys++; // add to removed keys counter
    if (Object.keys(clon).length === 0){
        jQuery("#form p").text(Object.keys(clon).length + " file(s) selected");
        jQuery("#fileToUpload").val(""); // I had to reset the form file input for my form check function before submission. Else it would send even though my clone was empty
    }else{
        jQuery("#form p").text(Object.keys(clon).length + " file(s) selected");
    }
}
// now my form check function

function check(){
    if( document.getElementById("fileToUpload").files.length == 0 ){
        alert("No file selected");
        return false;
    }else{
        var _validFileExtensions = [".pdf", ".PDF"]; // I wanted pdf files
        // retrieve input files
        var arrInputs = clon;

       // validating files
       for (var i = 0; i < Object.keys(arrInputs).length+removedkeys; i++) {
         if (typeof arrInputs[i]!="undefined"){
           var oInput = arrInputs[i];
           if (oInput.type == "application/pdf") {
               var sFileName = oInput.name;
               if (sFileName.length > 0) {
                   var blnValid = false;
                   for (var j = 0; j < _validFileExtensions.length; j++) {
                     var sCurExtension = _validFileExtensions[j];
                     if (sFileName.substr(sFileName.length - sCurExtension.length, sCurExtension.length).toLowerCase() == sCurExtension.toLowerCase()) {
                       blnValid = true;
                       break;
                     }
                   }
                  if (!blnValid) {
                    alert("Sorry, " + sFileName + " is invalid, allowed extensions are: " + _validFileExtensions.join(", "));
                    return false;
                  }
              }
           }else{
           alert("Sorry, " + arrInputs[0].name + " is invalid, allowed extensions are: " + _validFileExtensions.join(" or "));
           return false;
           }
         }
       }

    // proceed with the data appending and submission
    // here some hidden input values i had previously set. Now retrieving them for submission. My form wasn't actually even a form...
    var fecha = jQuery("#fecha").val();
    var vendor = jQuery("#vendor").val();
    var sku = jQuery("#sku").val();
    // create the formdata object
    var formData = new FormData();
    formData.append("fecha", fecha);
    formData.append("vendor", encodeURI(vendor));
    formData.append("sku", sku);
    // now appending the clone file data (finally!)
    var fila = clon; // i just did this because I had already written the following using the "fila" object, so I copy my clone again
    // the interesting part. As entries in my clone object aren't consecutive numbers I cannot iterate normally, so I came up with the following idea
    for (i = 0; i < Object.keys(fila).length+removedkeys; i++) { 
        if(typeof fila[i]!="undefined"){
            formData.append("fileToUpload[]", fila[i]); // VERY IMPORTANT the formdata key for the files HAS to be an array. It will be later retrieved as $_FILES['fileToUpload']['temp_name'][i]
        }
    }
    jQuery("#submitbtn").fadeOut("slow"); // remove the upload btn so it can't be used again
    jQuery("#drag").html(""); // clearing the output message element
    // start the request
    var xhttp = new XMLHttpRequest();
    xhttp.addEventListener("progress", function(e) {
            var done = e.position || e.loaded, total = e.totalSize || e.total;
        }, false);
        if ( xhttp.upload ) {
            xhttp.upload.onprogress = function(e) {
                var done = e.position || e.loaded, total = e.totalSize || e.total;
                var percent = done / total;
                jQuery("#drag").html(Math.round(percent * 100) + "%");
            };
        }
      xhttp.onreadystatechange = function() {
        if (this.readyState == 4 && this.status == 200) {
         var respuesta = this.responseText;
         jQuery("#drag").html(respuesta);
        }
      };
      xhttp.open("POST", "your_upload_handler.php", true);  
      xhttp.send(formData);
    return true;
    }
};

Now the html and styles for this. I'm quite a newbie but all this actually worked for me and took me a while to figure it out.

<div id="form" class="formpos">
<!--    Select the pdf to upload:-->
  <input type="file" name="fileToUpload[]" id="fileToUpload" accept="application/pdf" multiple>
  <div><p id="drag">Drop your files here or click to select them</p>
  </div>
  <button id="submitbtn" onclick="return check()" >Upload</button>
// these inputs are passed with different names on the formdata. Be aware of that
// I was echoing this, so that's why I use the single quote for php variables
  <input type="hidden" id="fecha" name="fecha_copy" value="'.$fecha.'" />
  <input type="hidden" id="vendor" name="vendorname" value="'.$vendor.'" />
  <input type="hidden" id="sku" name="sku" value="'.$sku.'"" />
</div>
<h1 style="width: 500px!important;margin:20px auto 0px!important;font-size:24px!important;">File list:</h1>
<div id="filelist" style="width: 500px!important;margin:10px auto 0px!important;">Nothing selected yet</div>

The styles for that. I had to mark some of them !important to override Joomla behavior.

.formpos{
  width: 500px;
  height: 200px;
  border: 4px dashed #999;
  margin: 30px auto 100px;
 }
.formpos  p{
  text-align: center!important;
  padding: 80px 30px 0px;
  color: #000;
}
.formpos  div{
  width: 100%!important;
  height: 100%!important;
  text-align: center!important;
  margin-bottom: 30px!important;
}
.formpos input{
  position: absolute!important;
  margin: 0!important;
  padding: 0!important;
  width: 500px!important;
  height: 200px!important;
  outline: none!important;
  opacity: 0!important;
}
.formpos button{
  margin: 0;
  color: #fff;
  background: #16a085;
  border: none;
  width: 508px;
  height: 35px;
  margin-left: -4px;
  border-radius: 4px;
  transition: all .2s ease;
  outline: none;
}
.formpos button:hover{
  background: #149174;
  color: #0C5645;
}
.formpos button:active{
  border:0;
}

I hope this helps.

Another method, starting with the method:

double i = (10 * 0.69);
Console.Write(ToStringFull(i));       // Output 6.89999999999999946709294817
Console.Write(ToStringFull(-6.9)      // Output -6.90000000000000035527136788
Console.Write(ToStringFull(i - 6.9)); // Output -0.00000000000000088817841970012523233890533

A Drop-In Function...

public static string ToStringFull(double value)
{
    if (value == 0.0) return "0.0";
    if (double.IsNaN(value)) return "NaN";
    if (double.IsNegativeInfinity(value)) return "-Inf";
    if (double.IsPositiveInfinity(value)) return "+Inf";

    long bits = BitConverter.DoubleToInt64Bits(value);
    BigInteger mantissa = (bits & 0xfffffffffffffL) | 0x10000000000000L;
    int exp = (int)((bits >> 52) & 0x7ffL) - 1023;
    string sign = (value < 0) ? "-" : "";

    if (54 > exp)
    {
        double offset = (exp / 3.321928094887362358); //...or =Math.Log10(Math.Abs(value))
        BigInteger temp = mantissa * BigInteger.Pow(10, 26 - (int)offset) >> (52 - exp);
        string numberText = temp.ToString();
        int digitsNeeded = (int)((numberText[0] - '5') / 10.0 - offset);
        if (exp < 0)
            return sign + "0." + new string('0', digitsNeeded) + numberText;
        else
            return sign + numberText.Insert(1 - digitsNeeded, ".");
    }
    return sign + (mantissa >> (52 - exp)).ToString();
}

How it works

To solve this problem I used the BigInteger tools. Large values are simple as they just require left shifting the mantissa by the exponent. For small values we cannot just directly right shift as that would lose the precision bits. We must first give it some extra size by multiplying it by a 10^n and then do the right shifts. After that, we move over the decimal n places to the left. More text/code here.

I just encountered the same problem and it had to do with some files being lost or corrupted. To correct the issue, just run check disk:

chkdsk /F e:

This can be run from the search windows box or from a cmd prompt. The /F fixes any issues it finds, like recovering the files. Once this finishes running, you can delete the files and folders like normal.

An easy way that works:

private void dataGrid_SelectedCellsChanged(object sender, SelectedCellsChangedEventArgs e)
{
    foreach (var item in e.AddedCells)
    {
        var col = item.Column as DataGridColumn;
        var fc = col.GetCellContent(item.Item);

        if (fc is CheckBox)
        {
            Debug.WriteLine("Values" + (fc as CheckBox).IsChecked);
        }
        else if(fc is TextBlock)
        {
            Debug.WriteLine("Values" + (fc as TextBlock).Text);
        }
        //// Like this for all available types of cells
    }
}

Warning : mysql_xx functions are deprecated since php 5.5 and removed since php 7.0 (see http://php.net/manual/intro.mysql.php), use mysqli_xx functions or see the answer below from @Troelskn

You can make multiple calls to mysql_connect(), but if the parameters are the same you need to pass true for the '$new_link' (fourth) parameter, otherwise the same connection is reused. For example:

$dbh1 = mysql_connect($hostname, $username, $password); 
$dbh2 = mysql_connect($hostname, $username, $password, true); 

mysql_select_db('database1', $dbh1);
mysql_select_db('database2', $dbh2);

Then to query database 1 pass the first link identifier:

mysql_query('select * from tablename', $dbh1);

and for database 2 pass the second:

mysql_query('select * from tablename', $dbh2);

If you do not pass a link identifier then the last connection created is used (in this case the one represented by $dbh2) e.g.:

mysql_query('select * from tablename');

Other options

If the MySQL user has access to both databases and they are on the same host (i.e. both DBs are accessible from the same connection) you could:

• Keep one connection open and call mysql_select_db() to swap between as necessary. I am not sure this is a clean solution and you could end up querying the wrong database.
• Specify the database name when you reference tables within your queries (e.g. SELECT * FROM database2.tablename). This is likely to be a pain to implement.

Also please read troelskn's answer because that is a better approach if you are able to use PDO rather than the older extensions.

#include <stdio.h>
#include "opencv.hpp"


int main(){

    CvCapture *camera=cvCaptureFromFile("http://username:pass@cam_address/axis-cgi/mjpg/video.cgi?resolution=640x480&req_fps=30&.mjpg");
    if (camera==NULL)
        printf("camera is null\n");
    else
        printf("camera is not null");

    cvNamedWindow("img");
    while (cvWaitKey(10)!=atoi("q")){
        double t1=(double)cvGetTickCount();
        IplImage *img=cvQueryFrame(camera);
        double t2=(double)cvGetTickCount();
        printf("time: %gms  fps: %.2g\n",(t2-t1)/(cvGetTickFrequency()*1000.), 1000./((t2-t1)/(cvGetTickFrequency()*1000.)));
        cvShowImage("img",img);
    }
    cvReleaseCapture(&camera);
}

For the replacement string and the replacement pattern as specified by $. here a resume:

link to doc : here

"hello _there_".replace(/_(.*?)_/g, "<div>$1</div>")

Note:

If you want to have a $ in the replacement string use $$. Same as with vscode snippet system.

public static string PropCase(string strText)
{
    return new CultureInfo("en").TextInfo.ToTitleCase(strText.ToLower());
}

Use the title attribute, for example:

<div title="them's hoverin' words">hover me</div>

or:

<span title="them's hoverin' words">hover me</span>

If you are sending this back to asp.net and need the data in request.form[] then you'll need to set the content type to "application/x-www-form-urlencoded; charset=utf-8"

Original post here

Secondly get rid of the Datatype, if your not expecting a return the POST will wait for about 4 minutes before failing. See here

Take a look at the Event Log API. Case a) (bluescreen, user cut the power cord or system hang) causes a note ('system did not shutdown correctly' or something like that) to be left in the 'System' event log the next time the system is rebooted properly. You should be able to access it programmatically using the above API (honestly, I've never used it but it should work).

javax.servlet is a package that's part of Java EE (Java Enterprise Edition). You've got the JDK for Java SE (Java Standard Edition).

You could use the Java EE SDK for example.

Alternatively simple servlet containers such as Apache Tomcat also come with this API (look for servlet-api.jar).

Swift 5.1

override func viewDidLoad() {
    super.viewDidLoad()
    navigationItem.title = "What ever you want"
}

I had this issue and I spent hours trying to fix it.

The solution ticked as answered will not fix the error only handle it.

The best approach is to check the IIS log files and the error should be there. It appears that the update panel encapsulates the real error and outputs it as a 'javascript error'.

For instance my error was that I forgot to make a class [Serializable]. Although this worked fine locally it did not work when deployed on the server.

In my case, there's an update for Chrome that makes it won't load before you restart the browser. Cheers

It sounds to me as if you actually mean "linux guests" and not "linux hosts".

But in any case, I suspect you did not install the VMWare Tools: doubleclick on that icon on the Desktop that can be seen on your screenshot. It will install some drivers that communicate with VMWare that, among other things, allow to adjust the screen resolution dynamically.

When the installation process is finished, you'll most likely have to reboot the VM.

If you don't encounter any permission errors with

pip install -U numpy

try:

pip install --user -U numpy

On a Windows 64 bit machine, echo %programfiles(x86)% does print C:\Program Files (x86)

I too needed a rounded ImageView, I used the below code, you can modify it accordingly:

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;

public class RoundedImageView extends ImageView {

    public RoundedImageView(Context context) {
        super(context);
    }

    public RoundedImageView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public RoundedImageView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected void onDraw(Canvas canvas) {

        Drawable drawable = getDrawable();

        if (drawable == null) {
            return;
        }

        if (getWidth() == 0 || getHeight() == 0) {
            return;
        }
        Bitmap b = ((BitmapDrawable) drawable).getBitmap();
        Bitmap bitmap = b.copy(Bitmap.Config.ARGB_8888, true);

        int w = getWidth();
        @SuppressWarnings("unused")
        int h = getHeight();

        Bitmap roundBitmap = getCroppedBitmap(bitmap, w);
        canvas.drawBitmap(roundBitmap, 0, 0, null);

    }

    public static Bitmap getCroppedBitmap(Bitmap bmp, int radius) {
        Bitmap sbmp;

        if (bmp.getWidth() != radius || bmp.getHeight() != radius) {
            float smallest = Math.min(bmp.getWidth(), bmp.getHeight());
            float factor = smallest / radius;
            sbmp = Bitmap.createScaledBitmap(bmp,
                    (int) (bmp.getWidth() / factor),
                    (int) (bmp.getHeight() / factor), false);
        } else {
            sbmp = bmp;
        }

        Bitmap output = Bitmap.createBitmap(radius, radius, Config.ARGB_8888);
        Canvas canvas = new Canvas(output);

        final String color = "#BAB399";
        final Paint paint = new Paint();
        final Rect rect = new Rect(0, 0, radius, radius);

        paint.setAntiAlias(true);
        paint.setFilterBitmap(true);
        paint.setDither(true);
        canvas.drawARGB(0, 0, 0, 0);
        paint.setColor(Color.parseColor(color));
        canvas.drawCircle(radius / 2 + 0.7f, radius / 2 + 0.7f,
                radius / 2 + 0.1f, paint);
        paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
        canvas.drawBitmap(sbmp, rect, rect, paint);

        return output;
    }

}

You can look at the docs for the SlugField to get to know more about it in more descriptive way.

A = filename

ftp = ftplib.FTP("IP")
ftp.login("USR Name", "Pass")
ftp.cwd("/Dir")


try:
    ftp.retrbinary("RETR " + filename ,open(A, 'wb').write)
except:
    print "Error"

Every time you use html syntax you have to start the next razor statement with a @. So it should be @if ....

It seem like your Resort method doesn't declare a compareTo method. This method typically belongs to the Comparable interface. Make sure your class implements it.

Additionally, the compareTo method is typically implemented as accepting an argument of the same type as the object the method gets invoked on. As such, you shouldn't be passing a String argument, but rather a Resort.

Alternatively, you can compare the names of the resorts. For example

if (resortList[mid].getResortName().compareTo(resortName)>0)  

You can use following code

  DirectoryInfo di = Directory.CreateDirectory(path);

Should be something similar to:

//a[text()='text_i_want_to_find']/@href

The following has a pretty comprehensive guide on how to configure and present popovers. https://www.appcoda.com/presentation-controllers-tutorial/

In summary, a viable implementation (with some updates from the original article syntax for Swift 4.2), to then be called from elsewhere, would be something like the following:

func showPopover(ofViewController popoverViewController: UIViewController, originView: UIView) {
    popoverViewController.modalPresentationStyle = UIModalPresentationStyle.popover
    if let popoverController = popoverViewController.popoverPresentationController {
        popoverController.delegate = self
        popoverController.sourceView = originView
        popoverController.sourceRect = originView.bounds
        popoverController.permittedArrowDirections = UIPopoverArrowDirection.any
    }
    self.present(popoverViewController, animated: true)
}

A lot of this was already covered in the answer from @mmc, but the article helps to explain some of those code elements used, and also show how it could be expanded.

It also provides a lot of additional detail about using delegation to handle the presentation style for iPhone vs. iPad, and to allow dismissal of the popover if it's ever shown full-screen. Again, updated for Swift 4.2:

func adaptivePresentationStyle(for: UIPresentationController) -> UIModalPresentationStyle {
    //return UIModalPresentationStyle.fullScreen
    return UIModalPresentationStyle.none
}

func adaptivePresentationStyle(for controller: UIPresentationController, traitCollection: UITraitCollection) -> UIModalPresentationStyle {
    if traitCollection.horizontalSizeClass == .compact {
        return UIModalPresentationStyle.none
        //return UIModalPresentationStyle.fullScreen
    }
    //return UIModalPresentationStyle.fullScreen
    return UIModalPresentationStyle.none
}

func presentationController(_ controller: UIPresentationController, viewControllerForAdaptivePresentationStyle style: UIModalPresentationStyle) -> UIViewController? {
    switch style {
    case .fullScreen:
        let navigationController = UINavigationController(rootViewController: controller.presentedViewController)
        let doneButton = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.done, target: self, action: #selector(doneWithPopover))
        navigationController.topViewController?.navigationItem.rightBarButtonItem = doneButton
        return navigationController
    default:
        return controller.presentedViewController
    }
}

// As of Swift 4, functions used in selectors must be declared as @objc
@objc private func doneWithPopover() {
    self.dismiss(animated: true, completion: nil)
}

Hope this helps.

I just found this question and thought it needs a more comprehensive answer:

As of PHP 5.4 there are three methods to accomplish this:

Assembling the response code on your own (PHP >= 4.0)

The header() function has a special use-case that detects a HTTP response line and lets you replace that with a custom one

header("HTTP/1.1 200 OK");

However, this requires special treatment for (Fast)CGI PHP:

$sapi_type = php_sapi_name();
if (substr($sapi_type, 0, 3) == 'cgi')
    header("Status: 404 Not Found");
else
    header("HTTP/1.1 404 Not Found");

Note: According to the HTTP RFC, the reason phrase can be any custom string (that conforms to the standard), but for the sake of client compatibility I do not recommend putting a random string there.

Note: php_sapi_name() requires PHP 4.0.1

3rd argument to header function (PHP >= 4.3)

There are obviously a few problems when using that first variant. The biggest of which I think is that it is partly parsed by PHP or the web server and poorly documented.

Since 4.3, the header function has a 3rd argument that lets you set the response code somewhat comfortably, but using it requires the first argument to be a non-empty string. Here are two options:

header(':', true, 404);
header('X-PHP-Response-Code: 404', true, 404);

I recommend the 2nd one. The first does work on all browsers I have tested, but some minor browsers or web crawlers may have a problem with a header line that only contains a colon. The header field name in the 2nd. variant is of course not standardized in any way and could be modified, I just chose a hopefully descriptive name.

http_response_code function (PHP >= 5.4)

The http_response_code() function was introduced in PHP 5.4, and it made things a lot easier.

http_response_code(404);

That's all.

Compatibility

Here is a function that I have cooked up when I needed compatibility below 5.4 but wanted the functionality of the "new" http_response_code function. I believe PHP 4.3 is more than enough backwards compatibility, but you never know...

// For 4.3.0 <= PHP <= 5.4.0
if (!function_exists('http_response_code'))
{
    function http_response_code($newcode = NULL)
    {
        static $code = 200;
        if($newcode !== NULL)
        {
            header('X-PHP-Response-Code: '.$newcode, true, $newcode);
            if(!headers_sent())
                $code = $newcode;
        }       
        return $code;
    }
}

EABI = Embedded Application Binary Interface. It is such specifications to which an executable must conform in order to execute in a specific execution environment. It also specifies various aspects of compilation and linkage required for interoperation between toolchains used for the ARM Architecture. In this context when we speak about armeabi we speak about ARM architecture and GNU/Linux OS. Android follows the little-endian ARM GNU/Linux ABI.

armeabi application will run on ARMv5 (e.g. ARM9) and ARMv6 (e.g. ARM11). You may use Floating Point hardware if you build your application using proper GCC options like -mfpu=vfpv3 -mfloat-abi=softfp which tells compiler to generate floating point instructions for VFP hardware and enables the soft-float calling conventions. armeabi doesn't support hard-float calling conventions (it means FP registers are not used to contain arguments for a function), but FP operations in HW are still supported.

armeabi-v7a application will run on Cortex A# devices like Cortex A8, A9, and A15. It supports multi-core processors and it supports -mfloat-abi=hard. So, if you build your application using -mfloat-abi=hard, many of your function calls will be faster.

Instead of wading through the description of all the options, you can jump to 3.4.3 Short Options Cross Reference under the info tar command.

x means --extract. v means --verbose. f means --file. z means --gzip. You can combine one-letter arguments together, and f takes an argument, the filename. There is something you have to watch out for:

Short options' letters may be clumped together, but you are not required to do this (as compared to old options; see below). When short options are clumped as a set, use one (single) dash for them all, e.g., ''tar' -cvf'. Only the last option in such a set is allowed to have an argument(1).

---

This old way of writing 'tar' options can surprise even experienced users. For example, the two commands:

 tar cfz archive.tar.gz file
 tar -cfz archive.tar.gz file

are quite different. The first example uses 'archive.tar.gz' as the value for option 'f' and recognizes the option 'z'. The second example, however, uses 'z' as the value for option 'f' -- probably not what was intended.

You can use

string wanted_path = Path.GetDirectoryName(Path.GetDirectoryName(System.IO.Directory.GetCurrentDirectory()));

This can be caused by the two sides of the connection disagreeing over whether the connection timed out or not during a keepalive. (Your code tries to reused the connection just as the server is closing it because it has been idle for too long.) You should basically just retry the operation over a new connection. (I'm surprised your library doesn't do this automatically.)

>>> source_list = ('1','a'),('2','b'),('3','c'),('4','d')
>>> list1, list2 = zip(*source_list)
>>> list1
('1', '2', '3', '4')
>>> list2
('a', 'b', 'c', 'd')

Edit: Note that zip(*iterable) is its own inverse:

>>> list(source_list) == zip(*zip(*source_list))
True

When unpacking into two lists, this becomes:

>>> list1, list2 = zip(*source_list)
>>> list(source_list) == zip(list1, list2)
True

Addition suggested by rocksportrocker.

A relation schema is the logical definition of a table - it defines what the name of the table is, and what the name and type of each column is. It's like a plan or a blueprint. A database schema is the collection of relation schemas for a whole database.

A table is a structure with a bunch of rows (aka "tuples"), each of which has the attributes defined by the schema. Tables might also have indexes on them to aid in looking up values on certain columns.

A database is, formally, any collection of data. In this context, the database would be a collection of tables. A DBMS (Database Management System) is the software (like MySQL, SQL Server, Oracle, etc) that manages and runs a database.

In addition to what Andrew said, it is worth noting that:

• .NET isn't just a library, but also a runtime for executing applications.
• The knowledge of C# implies some knowledge of .NET (because the C# object model corresponds to the .NET object model and you can do something interesting in C# just by using .NET libraries). The opposite isn't necessarily true as you can use other languages to write .NET applications.

The distinction between a language, a runtime, and a library is more strict in .NET/C# than for example in C++, where the language specification also includes some basic library functions. The C# specification says only a very little about the environment (basically, that it should contain some types such as int, but that's more or less all).

This option was introduced in order to remove the need to deploy very large PIAs (Primary Interop Assemblies) for interop.

It simply embeds the managed bridging code used that allows you to talk to unmanaged assemblies, but instead of embedding it all it only creates the stuff you actually use in code.

Read more in Scott Hanselman's blog post about it and other VS improvements here.

As for whether it is advised or not, I'm not sure as I don't need to use this feature. A quick web search yields a few leads:

• Check your Embed Interop Types flag when doing Visual Studio extensibility work
• The Pain of deploying Primary Interop Assemblies

The only risk of turning them all to false is more deployment concerns with PIA files and a larger deployment if some of those files are large.

My code:

UILabel *label      = [[UILabel alloc] init];
label.numberOfLines = 0;
label.lineBreakMode = NSLineBreakByWordWrapping;
label.text          = text;
label.textAlignment = NSTextAlignmentCenter;
label.font          = [UIFont fontWithName:_bodyTextFontFamily size:_bodyFontSize];

CGSize size = [label sizeThatFits:CGSizeMake(width, MAXFLOAT)];


float height        = size.height;
label.frame         = CGRectMake(x, y, width, height);

The functions getElementById and getElementsByClassName are very specific, while querySelector and querySelectorAll are more elaborate. My guess is that they will actually have a worse performance.

Also, you need to check for the support of each function in the browsers you are targetting. The newer it is, the higher probability of lack of support or the function being "buggy".

This answer only uses Duration methods and works with Java 8 :

public static String format(Duration d) {
    long days = d.toDays();
    d = d.minusDays(days);
    long hours = d.toHours();
    d = d.minusHours(hours);
    long minutes = d.toMinutes();
    d = d.minusMinutes(minutes);
    long seconds = d.getSeconds() ;
    return 
            (days ==  0?"":days+" jours,")+ 
            (hours == 0?"":hours+" heures,")+ 
            (minutes ==  0?"":minutes+" minutes,")+ 
            (seconds == 0?"":seconds+" secondes,");
}

Error handling and making your code reusable is key. I added string to int validation and it is possible to add other types if needed. Solving this problem with a more reusable solution could be this:

public class Sample
{
    public Sample(object inputToInt)
    {
        _intField = objectToInt(inputToInt);
    }

    public int IntProperty => _intField;

    private readonly int _intField;
}

public static int objectToInt(object inputToInt)
{
    switch (inputToInt)
        {
            case int inputInt:
                return inputInt;
            break;
            case string inputString:
            if (!int.TryParse(inputString, out int parsedInt))
            {
                throw new InvalidParameterException($"The input {inputString} could not be parsed to int");
            }
            return parsedInt;

            default:
                throw new InvalidParameterException($"Constructor do not support {inputToInt.GetType().Name}");
            break;
        }
}

new StringBuilder().append(str.charAt(0))
                   .append(str.charAt(10))
                   .append(str.charAt(20))
                   .append(str.charAt(30))
                   .toString();

This way you can get the new string with whatever characters you want.

Even though we cannot add items to the same list during iteration, we can use Java 8's flatMap, to add new elements to a stream. This can be done on a condition. After this the added item can be processed.

Here is a Java example which shows how to add to the ongoing stream an object depending on a condition which is then processed with a condition:

List<Integer> intList = new ArrayList<>();
intList.add(1);
intList.add(2);
intList.add(3);

intList = intList.stream().flatMap(i -> {
    if (i == 2) return Stream.of(i, i * 10); // condition for adding the extra items
    return Stream.of(i);
}).map(i -> i + 1)
        .collect(Collectors.toList());

System.out.println(intList);

The output of the toy example is:

[2, 3, 21, 4]

You are not indicating what to include in the archive.

Go one level outside your folder and try:

sudo tar -cvjSf folder.tar.bz2 folder

Or from the same folder try

sudo tar -cvjSf folder.tar.bz2 *

Cheers!

Use Column.DefaultCellStyle.Format property or set it in designer

If you don't use ngRoute module, i.e. you don't have $viewContentLoaded event.

You can use another directive method:

    angular.module('someModule')
        .directive('someDirective', someDirective);

    someDirective.$inject = ['$rootScope', '$timeout']; //Inject services

    function someDirective($rootScope, $timeout){
        return {
            restrict: "A",
            priority: Number.MIN_SAFE_INTEGER, //Lowest priority
            link    : function(scope, element, attr){
                $timeout(
                    function(){
                        $rootScope.$emit("Some:event");
                    }
                );
            }
        };
    }

Accordingly to trusktr's answer it has lowest priority. Plus $timeout will cause Angular to run through an entire event loop before callback execution.

$rootScope used, because it allow to place directive in any scope of the application and notify only necessary listeners.

$rootScope.$emit will fire an event for all $rootScope.$on listeners only. The interesting part is that $rootScope.$broadcast will notify all $rootScope.$on as well as $scope.$on listeners Source

Referencing Bash Variables Requires Parameter Expansion

The default shell on most Linux distributions is Bash. In Bash, variables must use a dollar sign prefix for parameter expansion. For example:

x=20
y=5
expr $x / $y

Of course, Bash also has arithmetic operators and a special arithmetic expansion syntax, so there's no need to invoke the expr binary as a separate process. You can let the shell do all the work like this:

x=20; y=5
echo $((x / y))

If you would like to make the command once for your entire site, instead of having to do it after every link. Try this place within the Head of your web site and bingo.

<head>
<title>your text</title>
<base target="_blank" rel="noopener noreferrer">
</head>

hope this helps

Don't want to be repetitive, but just to summarize in other way (features added in new HttpClient):

• Automatic conversion from JSON to an object
• Response type definition
• Event firing
• Simplified syntax for headers
• Interceptors

I wrote an article, where I covered the difference between old "http" and new "HttpClient". The goal was to explain it in the easiest way possible.

Simply about new HttpClient in Angular

I've been trying to get this code to work for the last 2 hours and though it showed no error on the simulator, there was one on the device.

Turns out, at least in my case that the error came from directory used (bundle) :

NSURL *url = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/recordTest.caf", [[NSBundle mainBundle] resourcePath]]];

It was not writable or something like this... There was no error except the fact that prepareToRecord failed...

I therefore replaced it by :

NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *recDir = [paths objectAtIndex:0];
NSURL *url = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/recordTest.caf", recDir]]

It now Works like a Charm.

Hope this helps others.

For the current directory:

find -type f | wc -l

query.setParameterList("name", new String[] { "Ron", "Som", "Roxi"}); fixed my issue

Use $wpdb->insert().

$wpdb->insert('wp_submitted_form', array(
    'name' => 'Kumkum',
    'email' => '[email protected]',
    'phone' => '3456734567', // ... and so on
));

Addition from @mastrianni:

$wpdb->insert sanitizes your data for you, unlike $wpdb->query which requires you to sanitize your query with $wpdb->prepare. The difference between the two is $wpdb->query allows you to write your own SQL statement, where $wpdb->insert accepts an array and takes care of sanitizing/sql for you.

You can add manually in the manifest file within manifest tag by:

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

This permission is required to be able to access the camera device.

After that you have to parse the results. Suppose results are in integers, then

int testint1 = Integer.parse(test1);

Similarly others should be parsed. Now the results should be checked for two higher marks in them, by using if statement After that take out the average.

You can flush hosts local MySQL using following command:

mysqladmin -u [username] -p flush-hosts
**** [MySQL password]

or

mysqladmin flush-hosts -u [username] -p
**** [MySQL password]

Though Amazon RDS database server is on network then use the following command as like as flush network MySQL server:

mysqladmin -h <RDS ENDPOINT URL> -P <PORT> -u <USER> -p flush-hosts
mysqladmin -h [YOUR RDS END POINT URL] -P 3306 -u [DB USER] -p flush-hosts 

In additional suggestion you can permanently solve blocked of many connections error problem by editing my.ini file[Mysql configuration file]

change variables max_connections = 10000;

or

login into MySQL using command line -

mysql -u [username] -p
**** [MySQL password]

put the below command into MySQL window

SET GLOBAL max_connect_errors=10000;
set global max_connections = 200;

check veritable using command-

show variables like "max_connections";
show variables like "max_connect_errors";

You can access the index attribute of a df using df.index[i]

>> import pandas as pd
>> import numpy as np
>> df = pd.DataFrame({'a':np.arange(5), 'b':np.random.randn(5)})
   a         b
0  0  1.088998
1  1 -1.381735
2  2  0.035058
3  3 -2.273023
4  4  1.345342

>> df.index[1] ## Second index
>> df.index[-1] ## Last index

>> for i in xrange(len(df)):print df.index[i] ## Using loop
... 
0
1
2
3
4

new Double(object.toString());

But it seems weird to me that you're going from an Object to a Double. You should have a better idea what class of object you're starting with before attempting a conversion. You might have a bit of a code quality problem there.

Note that this is a conversion, not casting.

With Xcode 11, Application Loader has been removed. The Mac App store now has an app called Transporter.

https://apps.apple.com/us/app/transporter/id1450874784?mt=12

def magic(number):
    return int(''.join(str(i) for i in number))

white-space: nowrap;: Will never break text, will keep other defaults

white-space: pre;: Will never break text, will keep multiple spaces after one another as multiple spaces, will break if explicitly written to break(pressing enter in html etc)

The short answer is no: MySQL does not allow you to add a WHERE clause to the TRUNCATE statement. Here's MySQL's documentation about the TRUNCATE statement.

But the good news is that you can (somewhat) work around this limitation.

Simple, safe, clean but slow solution using DELETE

First of all, if the table is small enough, simply use the DELETE statement (it had to be mentioned):

1. LOCK TABLE my_table WRITE;
2. DELETE FROM my_table WHERE my_date<DATE_SUB(NOW(), INTERVAL 1 MONTH);
3. UNLOCK TABLES;

The LOCK and UNLOCK statements are not compulsory, but they will speed things up and avoid potential deadlocks.

Unfortunately, this will be very slow if your table is large... and since you are considering using the TRUNCATE statement, I suppose it's because your table is large.

So here's one way to solve your problem using the TRUNCATE statement:

Simple, fast, but unsafe solution using TRUNCATE

1. CREATE TABLE my_table_backup AS
      SELECT * FROM my_table WHERE my_date>=DATE_SUB(NOW(), INTERVAL 1 MONTH);
2. TRUNCATE my_table;
3. LOCK TABLE my_table WRITE, my_table_backup WRITE;
4. INSERT INTO my_table SELECT * FROM my_table_backup;
5. UNLOCK TABLES;
6. DROP TABLE my_table_backup;

Unfortunately, this solution is a bit unsafe if other processes are inserting records in the table at the same time:

• any record inserted between steps 1 and 2 will be lost
• the TRUNCATE statement resets the AUTO-INCREMENT counter to zero. So any record inserted between steps 2 and 3 will have an ID that will be lower than older IDs and that might even conflict with IDs inserted at step 4 (note that the AUTO-INCREMENT counter will be back to it's proper value after step 4).

Unfortunately, it is not possible to lock the table and truncate it. But we can (somehow) work around that limitation using RENAME.

Half-simple, fast, safe but noisy solution using TRUNCATE

1. RENAME TABLE my_table TO my_table_work;
2. CREATE TABLE my_table_backup AS
     SELECT * FROM my_table_work WHERE my_date>DATE_SUB(NOW(), INTERVAL 1 MONTH);
3. TRUNCATE my_table_work;
4. LOCK TABLE my_table_work WRITE, my_table_backup WRITE;
5. INSERT INTO my_table_work SELECT * FROM my_table_backup;
6. UNLOCK TABLES;
7. RENAME TABLE my_table_work TO my_table;
8. DROP TABLE my_table_backup;

This should be completely safe and quite fast. The only problem is that other processes will see table my_table disappear for a few seconds. This might lead to errors being displayed in logs everywhere. So it's a safe solution, but it's "noisy".

Disclaimer: I am not a MySQL expert, so these solutions might actually be crappy. The only guarantee I can offer is that they work fine for me. If some expert can comment on these solutions, I would be grateful.

UPDATE: Use Dependabot - https://dependabot.com/docker/

BLUF: finding the right insertion point for monitoring changes to a container is the challenge. It would be great if DockerHub would solve this. (Repository Links have been mentioned but note when setting them up on DockerHub - "Trigger a build in this repository whenever the base image is updated on Docker Hub. Only works for non-official images.")

While trying to solve this myself I saw several recommendations for webhooks so I wanted to elaborate on a couple of solutions I have used.

1. Use microbadger.com to track changes in a container and use it's notification webhook feature to trigger an action. I set this up with zapier.com (but you can use any customizable webhook service) to create a new issue in my github repository that uses Alpine as a base image.

   • Pros: You can review the changes reported by microbadger in github before taking action.
   • Cons: Microbadger doesn't let you track a specific tag. Looks like it only tracks 'latest'.

2. Track the RSS feed for git commits to an upstream container. ex. https://github.com/gliderlabs/docker-alpine/commits/rootfs/library-3.8/x86_64. I used zapier.com to monitor this feed and to trigger an automatic build of my container in Travis-CI anytime something is committed. This is a little extreme but you can change the trigger to do other things like open an issue in your git repository for manual intervention.

   • Pros: Closer to an automated pipline. The Travis-CI build just checks to see if your container has issues with whatever was committed to the base image repository. It's up to you if your CI service takes any further action.
   • Cons: Tracking the commit feed isn't perfect. Lots of things get committed to the repository that don't affect the build of the base image. Doesn't take in to account any issues with frequency/number of commits and any API throttling.

Try this code,

SELECT 
       * 
FROM 
       `customers` 
WHERE 
       (
          CONVERT 
               (`customer_code` USING utf8mb4) LIKE '%Mary%' 
          OR 
          CONVERT(`customer_name` USING utf8mb4) LIKE '%Mary%' 
          OR 
          CONVERT(`email_id` USING utf8mb4) LIKE '%Mary%' 
          OR 
          CONVERT(`address1` USING utf8mb4) LIKE '%Mary%' 
          OR
          CONVERT(`report_sorting` USING utf8mb4) LIKE '%Mary%'
       )

This is help to solve your problem mysql version 5.7.21

I would either

• use method overloading (just like x0n), or
• use subclasses (just like Pablo), or
• apply the visitor pattern.

I believe my answer covers your new concerns about handling any type of line endings since both "\r\n" and "\r" are converted to Linux standard "\n" before parsing the lines.

To support the "\r" EOL character along with the regular "\n", and "\r\n" from Windows, here's what I would do:

line_num=0
text=File.open('xxx.txt').read
text.gsub!(/\r\n?/, "\n")
text.each_line do |line|
  print "#{line_num += 1} #{line}"
end

Of course this could be a bad idea on very large files since it means loading the whole file into memory.

For CGSize

CGSize(width: self.view.frame.width * 3, height: self.view.frame.size.height)

Many browsers' implementations (and Node) have constants, used with const.

const SOME_VALUE = "Your string";

This const means that you can't reassign it to any other value.

Check the compatibility notes to see if your targeted browsers are supported.

Alternatively, you could also modify the first example, using defineProperty() or its friends and make the writable property false. This will mean the variable's contents can not be changed, like a constant.

If I use exit() in a code and run it in the shell, it shows a message asking whether I want to kill the program or not. It's really disturbing. See here

But sys.exit() is better in this case. It closes the program and doesn't create any dialogue box.

You can use [FromBody] but you need to set the Content-Type header of your request to application/json, i.e.

Content-Type: application/json

This is an ancient question, but the accepted answer here doesn't really get to the root of the problem.

You can solve this two ways. First with jQuery:

$(document).ready( function() { // Wait until document is fully parsed
  $("#cpa-form").on('submit', function(e){

     e.preventDefault();

  });
})

Or without jQuery:

// Gets a reference to the form element
var form = document.getElementById('cpa-form');

// Adds a listener for the "submit" event.
form.addEventListener('submit', function(e) {

  e.preventDefault();

});

You don't need to use return false to solve this problem.

Similar to the answer given by Abdul.

<fieldset>
   <legend>Image</legend>
   <img src="..." class="img-responsive" width="100%" />
</fieldset>

It works properly in FF 29, Opera 12.17, Chromium 34 and in IE9. Yes, it's a weird set of browsers!

Yes, Spring framework logging is very detailed, You did not mention in your post, if you are already using a logging framework or not. If you are using log4j then just add spring appenders to the log4j config (i.e to log4j.xml or log4j.properties), If you are using log4j xml config you can do some thing like this

<category name="org.springframework.beans">
    <priority value="debug" />
</category>

or

<category name="org.springframework">
    <priority value="debug" />
</category>

I would advise you to test this problem in isolation using JUnit test, You can do this by using spring testing module in conjunction with Junit. If you use spring test module it will do the bulk of the work for you it loads context file based on your context config and starts container so you can just focus on testing your business logic. I have a small example here

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:springContext.xml"})
@Transactional
public class SpringDAOTest 
{
    @Autowired
    private SpringDAO dao;

    @Autowired
    private ApplicationContext appContext;

    @Test
    public void checkConfig()
    {
        AnySpringBean bean =  appContext.getBean(AnySpringBean.class);
        Assert.assertNotNull(bean);
    }
}

UPDATE

I am not advising you to change the way you load logging but try this in your dev environment, Add this snippet to your web.xml file

<context-param>
    <param-name>log4jConfigLocation</param-name>
    <param-value>/WEB-INF/log4j.xml</param-value>
</context-param>

<listener>
    <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>

UPDATE log4j config file

I tested this on my local tomcat and it generated a lot of logging on application start up. I also want to make a correction: use debug not info as @Rayan Stewart mentioned.

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
    <appender name="STDOUT" class="org.apache.log4j.ConsoleAppender">
        <param name="Threshold" value="debug" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern"
                value="%d{HH:mm:ss} %p [%t]:%c{3}.%M()%L - %m%n" />
        </layout>
    </appender>

    <appender name="springAppender" class="org.apache.log4j.RollingFileAppender"> 
        <param name="file" value="C:/tomcatLogs/webApp/spring-details.log" /> 
        <param name="append" value="true" /> 
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern"
                value="%d{MM/dd/yyyy HH:mm:ss}  [%t]:%c{5}.%M()%L %m%n" />
        </layout>
    </appender>

    <category name="org.springframework">
        <priority value="debug" />
    </category>

    <category name="org.springframework.beans">
        <priority value="debug" />
    </category>

    <category name="org.springframework.security">
        <priority value="debug" />
    </category>

    <category
        name="org.springframework.beans.CachedIntrospectionResults">
        <priority value="debug" />
    </category>

    <category name="org.springframework.jdbc.core">
        <priority value="debug" />
    </category>

    <category name="org.springframework.transaction.support.TransactionSynchronizationManager">
        <priority value="debug" />
    </category>

    <root>
        <priority value="debug" />
        <appender-ref ref="springAppender" />
        <!-- <appender-ref ref="STDOUT"/>  -->
    </root>
</log4j:configuration>

OP asked about running from node not from mocha. This is a very common use case, see Using Mocha Programatically

This is what injected describe and it into my tests.

mocha.ui('bdd').run(function (failures) {
    process.on('exit', function () {
      process.exit(failures);
    });
  });

I tried tdd like in the docs, but that didn't work, bdd worked though.

You cannot put comments inside UWP XAML tags. Your syntax is right.

TO DO:

<xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:System="clr-namespace:System;assembly=mscorlib"/>
<!-- Cool comment -->

NOT TO DO:

<xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    <!-- Cool comment -->
xmlns:System="clr-namespace:System;assembly=mscorlib"/>

You can do a post/get using a library which allows you to use HttpClient with strongly-typed callbacks.

The data and the error are available directly via these callbacks.

The library is called angular-extended-http-client.

angular-extended-http-client library on GitHub

angular-extended-http-client library on NPM

Very easy to use.

Traditional approach

In the traditional approach you return Observable<HttpResponse<T>> from Service API. This is tied to HttpResponse.

With this approach you have to use .subscribe(x => ...) in the rest of your code.

This creates a tight coupling between the http layer and the rest of your code.

Strongly-typed callback approach

You only deal with your Models in these strongly-typed callbacks.

Hence, The rest of your code only knows about your Models.

Sample usage

The strongly-typed callbacks are

Success:

• IObservable<T>
• IObservableHttpResponse
• IObservableHttpCustomResponse<T>

Failure:

• IObservableError<TError>
• IObservableHttpError
• IObservableHttpCustomError<TError>

Add package to your project and in your app module

import { HttpClientExtModule } from 'angular-extended-http-client';

and in the @NgModule imports

  imports: [
    .
    .
    .
    HttpClientExtModule
  ],

Your Models

export class SearchModel {
    code: string;
}

//Normal response returned by the API.
export class RacingResponse {
    result: RacingItem[];
}

//Custom exception thrown by the API.
export class APIException {
    className: string;
}

Your Service

In your Service, you just create params with these callback types.

Then, pass them on to the HttpClientExt's get method.

import { Injectable, Inject } from '@angular/core'
import { SearchModel, RacingResponse, APIException } from '../models/models'
import { HttpClientExt, IObservable, IObservableError, ResponseType, ErrorType } from 'angular-extended-http-client';
.
.

@Injectable()
export class RacingService {

    //Inject HttpClientExt component.
    constructor(private client: HttpClientExt, @Inject(APP_CONFIG) private config: AppConfig) {

    }

    //Declare params of type IObservable<T> and IObservableError<TError>.
    //These are the success and failure callbacks.
    //The success callback will return the response objects returned by the underlying HttpClient call.
    //The failure callback will return the error objects returned by the underlying HttpClient call.
    searchRaceInfo(model: SearchModel, success: IObservable<RacingResponse>, failure?: IObservableError<APIException>) {
        let url = this.config.apiEndpoint;

        this.client.post<SearchModel, RacingResponse>(url, model, 
                                                      ResponseType.IObservable, success, 
                                                      ErrorType.IObservableError, failure);
    }
}

Your Component

In your Component, your Service is injected and the searchRaceInfo API called as shown below.

  search() {    


    this.service.searchRaceInfo(this.searchModel, response => this.result = response.result,
                                                  error => this.errorMsg = error.className);

  }

Both, response and error returned in the callbacks are strongly typed. Eg. response is type RacingResponse and error is APIException.

ArrayList get(int index) method is used for fetching an element from the list. We need to specify the index while calling get method and it returns the value present at the specified index.

public Element get(int index)

Example : In below example we are getting few elements of an arraylist by using get method.

package beginnersbook.com;
import java.util.ArrayList;
public class GetMethodExample {
   public static void main(String[] args) {
       ArrayList<String> al = new ArrayList<String>();
       al.add("pen");
       al.add("pencil");
       al.add("ink");
       al.add("notebook");
       al.add("book");
       al.add("books");
       al.add("paper");
       al.add("white board");

       System.out.println("First element of the ArrayList: "+al.get(0));
       System.out.println("Third element of the ArrayList: "+al.get(2));
       System.out.println("Sixth element of the ArrayList: "+al.get(5));
       System.out.println("Fourth element of the ArrayList: "+al.get(3));
   }
}

Output:

First element of the ArrayList: pen
Third element of the ArrayList: ink
Sixth element of the ArrayList: books
Fourth element of the ArrayList: notebook

If you have a OneToOneField then you should do it this way:

    tmp = Foo.objects.get(pk=1)
    tmp.pk = None
    tmp.id = None
    instance = tmp

Try this:

colnames(DF) = DF[1, ] # the first row will be the header
DF = DF[-1, ]          # removing the first row.

However, get a look if the data has been properly read. If you data.frame has numeric variables but the first row were characters, all the data has been read as character. To avoid this problem, it's better to save the data and read again with header=TRUE as you suggest. You can also get a look to this question: Reading a CSV file organized horizontally.

You need to use the TO_DATE function.

SELECT TO_DATE('01/01/2004', 'MM/DD/YYYY') FROM DUAL;

Using

xhrFields: { withCredentials:true }

as part of my jQuery ajax call was only part of the solution. I also needed to have the headers returned in the OPTIONS response from my resource:

Access-Control-Allow-Origin : http://www.wombling.com
Access-Control-Allow-Credentials : true

It was important that only one allowed "origin" was in the response header of the OPTIONS call and not "*". I achieved this by reading the origin from the request and populating it back into the response - probably circumventing the original reason for the restriction, but in my use case the security is not paramount.

I thought it worth explicitly mentioning the requirement for only one origin, as the W3C standard does allow for a space separated list -but Chrome doesn't! http://www.w3.org/TR/cors/#access-control-allow-origin-response-header NB the "in practice" bit.

You can just call "exit 1", and the build will fail at that point and not continue. I wound up making a passthrough make function to handle it for me, and call safemake instead of make for building:

function safemake {
  make "$@"
  if [ "$?" -ne 0 ]; then
    echo "ERROR: BUILD FAILED"
    exit 1
  else
    echo "BUILD SUCCEEDED"
  fi
}

It is not possible to write the implementation of a template class in a separate cpp file and compile. All the ways to do so, if anyone claims, are workarounds to mimic the usage of separate cpp file but practically if you intend to write a template class library and distribute it with header and lib files to hide the implementation, it is simply not possible.

To know why, let us look at the compilation process. The header files are never compiled. They are only preprocessed. The preprocessed code is then clubbed with the cpp file which is actually compiled. Now if the compiler has to generate the appropriate memory layout for the object it needs to know the data type of the template class.

Actually it must be understood that template class is not a class at all but a template for a class the declaration and definition of which is generated by the compiler at compile time after getting the information of the data type from the argument. As long as the memory layout cannot be created, the instructions for the method definition cannot be generated. Remember the first argument of the class method is the 'this' operator. All class methods are converted into individual methods with name mangling and the first parameter as the object which it operates on. The 'this' argument is which actually tells about size of the object which incase of template class is unavailable for the compiler unless the user instantiates the object with a valid type argument. In this case if you put the method definitions in a separate cpp file and try to compile it the object file itself will not be generated with the class information. The compilation will not fail, it would generate the object file but it won't generate any code for the template class in the object file. This is the reason why the linker is unable to find the symbols in the object files and the build fails.

Now what is the alternative to hide important implementation details? As we all know the main objective behind separating interface from implementation is hiding implementation details in binary form. This is where you must separate the data structures and algorithms. Your template classes must represent only data structures not the algorithms. This enables you to hide more valuable implementation details in separate non-templatized class libraries, the classes inside which would work on the template classes or just use them to hold data. The template class would actually contain less code to assign, get and set data. Rest of the work would be done by the algorithm classes.

I hope this discussion would be helpful.

By default reference types have reference equality (i.e. two instances are only equal if they are the same object).

You need to override Object.Equals (and Object.GetHashCode to match) to implement your own equality. (And it is then good practice to implement an equality, ==, operator.)

If you are trying to install in MAC , just unzip the Oracle client which you downloaded and place it into the folder where you written python scripts. it will start working.

There is too much problem of setting up environmental variables. It worked for me.

Hope this helps.

Thanks

Remove the max-width from the body, and put it to the #container.

So, instead of:

body {
    max-width:1250px;
}

You should have:

#container {
    max-width:1250px;
}

From what I understand, you struggle with what to put into your template.

I'll show an example:

<ul>
    {% for guest in guests %}
    <li>{{ guest.name }} <a href="{{ path('your_delete_route_name',{'id': guest.id}) }}">[[DELETE]]</a></li>
    {% endfor %}
</ul>

Now what happens is it iterates over every object within guests (you'll have to rename this if your object collection is named otherwise!), shows the name and places the correct link. The route name might be different.

Try this:

textarea { vertical-align: top; }? 

Try making

NSString *appFile = [documentsDirectory stringByAppendingPathComponent:@"MyFile"];

as

NSString *appFile = [documentsDirectory stringByAppendingPathComponent:@"MyFile.txt"];

After React Native 0.60 this issue is often caused by a linked library mixed with the new 'auto-linking' feature. This fixes it for me

Unlink old library using

$ react-native unlink react-native-fs

Refresh Pods integration entirely using

$ pod deintegrate && pod install

Now reload your workspace and do a clean build.

It is possible to insert an image in a Google Spreadsheet using Google Apps Script. However, the image should have been hosted publicly over internet. At present, it is not possible to insert private images from Google Drive.

You can use following code to insert an image through script.

  function insertImageOnSpreadsheet() {
  var SPREADSHEET_URL = 'INSERT_SPREADSHEET_URL_HERE';
  // Name of the specific sheet in the spreadsheet.
  var SHEET_NAME = 'INSERT_SHEET_NAME_HERE';

  var ss = SpreadsheetApp.openByUrl(SPREADSHEET_URL);
  var sheet = ss.getSheetByName(SHEET_NAME);

  var response = UrlFetchApp.fetch(
      'https://developers.google.com/adwords/scripts/images/reports.png');
  var binaryData = response.getContent();

  // Insert the image in cell A1.
  var blob = Utilities.newBlob(binaryData, 'image/png', 'MyImageName');
  sheet.insertImage(blob, 1, 1);
}

Above example has been copied from this link. Check noogui's reply for details.

In case you need to insert image from Google Drive, please check this link for current updates.

I do the following for my .NET Standard 2.0 projects.

Create a Directory.Build.props file (e.g. in the root of your repo) and move the properties to be shared from the .csproj file to this file.

MSBuild will pick it up automatically and apply them to the autogenerated AssemblyInfo.cs.

They also get applied to the nuget package when building one with dotnet pack or via the UI in Visual Studio 2017.

See https://docs.microsoft.com/en-us/visualstudio/msbuild/customize-your-build

Example:

<Project>
    <PropertyGroup>
        <Company>Some company</Company>
        <Copyright>Copyright © 2020</Copyright>
        <AssemblyVersion>1.0.0.1</AssemblyVersion>
        <FileVersion>1.0.0.1</FileVersion>
        <Version>1.0.0.1</Version>
        <!-- ... -->
    </PropertyGroup>
</Project>

worked for me (only work when angle of rectangle is 180)

function intersects(circle, rect) {
  let left = rect.x + rect.width > circle.x - circle.radius;
  let right = rect.x < circle.x + circle.radius;
  let top = rect.y < circle.y + circle.radius;
  let bottom = rect.y + rect.height > circle.y - circle.radius;
  return left && right && bottom && top;
}

You can also try this:

public class StringReverse {
    public static void main(String[] args) {
        String str = "Dogs hates cats";
        StringBuffer sb = new StringBuffer(str);
        System.out.println(sb.reverse());
    }
}

The problem with using string literal I find is that it can make your code look a bit "weird" because in order to not get spaces in the string itself, it has to be completely left aligned:

    var someString = @"The
quick
brown
fox...";

Yuck.

So the solution I like to use, which keeps everything nicely aligned with the rest of your code is:

var someString = String.Join(
    Environment.NewLine,
    "The",
    "quick",
    "brown",
    "fox...");

And of course, if you just want to logically split up lines of an SQL statement like you are and don't actually need a new line, you can always just substitute Environment.NewLine for " ".

ES2015 onwards:

From ES6/ES2015, we have default parameters in the language specification. So we can just do something simple like,

function A(a, b = 4, c = 5) {
}

or combined with ES2015 destructuring,

function B({c} = {c: 2}, [d, e] = [3, 4]) {
}

For detailed explanation,

https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/default_parameters

Default function parameters allow formal parameters to be initialized with default values if no value or undefined is passed.

Pre ES2015:

If you're going to handle values which are NOT Numbers, Strings, Boolean, NaN, or null you can simply use

(So, for Objects, Arrays and Functions that you plan never to send null, you can use)

param || DEFAULT_VALUE

for example,

function X(a) {
  a = a || function() {};
}

Though this looks simple and kinda works, this is restrictive and can be an anti-pattern because || operates on all falsy values ("", null, NaN, false, 0) too - which makes this method impossible to assign a param the falsy value passed as the argument.

So, in order to handle only undefined values explicitly, the preferred approach would be,

function C(a, b) {
  a = typeof a === 'undefined' ? DEFAULT_VALUE_A : a;
  b = typeof b === 'undefined' ? DEFAULT_VALUE_B : b;
}

In case if you are using the async and await feature, it would be as follows:

User currentUser = await db.Users.OrderByDescending(u => u.UserId).FirstOrDefaultAsync();

Joins are quicker in my opinion when you have a larger table. It really isn't that much of a difference though especially if you are dealing with a rather smaller table. When I first learned about joins, i was told that conditions in joins are just like where clause conditions and that i could use them interchangeably if the where clause was specific about which table to do the condition on.

The easiest and simplest way I figured.

         var now = new Date();_x000D_
//basically converting whole date to string = "Fri Apr 2020'_x000D_
//then splitting by ' ' a space = ['Fri' 'Apr' '2020']_x000D_
//then selecting second element of array = _x000D_
//['Fri' 'Apr' '2020'].[1]_x000D_
var currentMonth = now.toDateString().split(' ')[1];_x000D_
console.log(currentMonth);_x000D_
         

Use inotifywait to monitor some file that gets closed, when your process terminates. Example (on Linux):

yourproc >logfile.log & disown
inotifywait -q -e close logfile.log

-e specifies the event to wait for, -q means minimal output only on termination. In this case it will be:

logfile.log CLOSE_WRITE,CLOSE

A single wait command can be used to wait for multiple processes:

yourproc1 >logfile1.log & disown
yourproc2 >logfile2.log & disown
yourproc3 >logfile3.log & disown
inotifywait -q -e close logfile1.log logfile2.log logfile3.log

The output string of inotifywait will tell you, which process terminated. This only works with 'real' files, not with something in /proc/

This is how I do with a batch file to delete all BIN and OBJ folders recursively.

• Create an empty file and name it DeleteBinObjFolders.bat
• Copy-paste code the below code into the DeleteBinObjFolders.bat
• Move the DeleteBinObjFolders.bat file in the same folder with your solution (*.sln) file.

@echo off
@echo Deleting all BIN and OBJ folders...
for /d /r . %%d in (bin,obj) do @if exist "%%d" rd /s/q "%%d"
@echo BIN and OBJ folders successfully deleted :) Close the window.
pause > nul

@phoenix24 answer actually helped me (whose own asnwer did not solve my problem btw). The correct arguments for setCenter is

map.setCenter({lat:LAT_VALUE, lng:LONG_VALUE});

Google Documentation

By the way if your variable are lat and lng the following code will work

map.setCenter({lat:lat, lng:lng});

This actually solved my very intricate problem so I thought I will post it here.

Try to install Integrated Native Developer Experience
" Is a cross-architecture productivity suite that provides developers with tools, support, and IDE integration to create high-performance C++/Java* applications for Windows* on Intel® architecture, OS X on Intel® architecture and Android* on ARM* and Intel® architecture."

Integrated Native Developer Experience

You want to add libraries to your project and in doing so you have two options as you yourself identified:

Compile-time libraries are libraries which is needed to compile your application. They are not included when your application is assembled (e.g., into a war-file). Libraries of this kind must be provided by the container running your project.

This is useful in situation when you want to vary API and implementation, or when the library is supplied by the container (which is typically the case with javax.servlet which is required to compile but provided by the application server, e.g., Apache Tomcat).

Run-time libraries are libraries which is needed both for compilation and when running your project. This is probably what you want in most cases. If for instance your project is packaged into a war/ear, then these libraries will be included in the package.

As for the other alernatives you have either global libraries using Library Manageror jdk libraries. The latter is simply your regular java libraries, while the former is just a way for your to store a set of libraries under a common name. For all your future projects, instead of manually assigning the libraries you can simply select to import them from your Library Manager.

Given

l1 = [a,b]
l2 = [b,a]

In Python >= 3.0

assertCountEqual(l1, l2) # True

In Python >= 2.7, the above function was named:

assertItemsEqual(l1, l2) # True

In Python < 2.7

import unittest2
assertItemsEqual(l1, l2) # True

Via six module (Any Python version)

import unittest
import six
class MyTest(unittest.TestCase):
    def test(self):
        six.assertCountEqual(self, self.l1, self.l2) # True

Just try this code:

start "" "C:\Users\DiPesh\Desktop\vbscript\welcome.vbs"

and save as .bat, it works for me

The accepted answer with getParams() is for setting POST body data, but the question in the title asked how to set HTTP headers like User-Agent. As CommonsWare said, you override getHeaders(). Here's some sample code which sets the User-Agent to 'Nintendo Gameboy' and Accept-Language to 'fr':

public void requestWithSomeHttpHeaders() {
    RequestQueue queue = Volley.newRequestQueue(this);
    String url = "http://www.somewebsite.com";
    StringRequest getRequest = new StringRequest(Request.Method.GET, url, 
        new Response.Listener<String>() 
        {
            @Override
            public void onResponse(String response) {
                // response
                Log.d("Response", response);
            }
        }, 
        new Response.ErrorListener() 
        {
            @Override
            public void onErrorResponse(VolleyError error) {
                // TODO Auto-generated method stub
                Log.d("ERROR","error => "+error.toString());
            }
        }
    ) {     
        @Override
        public Map<String, String> getHeaders() throws AuthFailureError { 
                Map<String, String>  params = new HashMap<String, String>();  
                params.put("User-Agent", "Nintendo Gameboy");  
                params.put("Accept-Language", "fr");

                return params;  
        }
    };
    queue.add(getRequest);

}

This works for me

Move your .htaccess file to root folder (locate before application folder in my case)

RewriteEngine on
RewriteBase /yourProjectFolder
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* index.php/$0 [PT,L]

Mine config.php looks like this (application/config/config.php)

$config['base_url'] = "";
$config['index_page'] = "index.php";
$config['uri_protocol'] = "AUTO";

Let me know if its working for you guys too ! Cheers !

My requirement was slightly different but used two data sources.

I have used two data sources for same JPA entities from same package. One for executing DDL at the server startup to create/update tables and another one is for DML at runtime.

The DDL connection should be closed after DDL statements are executed, to prevent further usage of super user previlleges anywhere in the code.

Properties

spring.datasource.url=jdbc:postgresql://Host:port
ddl.user=ddluser
ddl.password=ddlpassword
dml.user=dmluser
dml.password=dmlpassword
spring.datasource.driver-class-name=org.postgresql.Driver

Data source config classes

//1st Config class for DDL Data source

  public class DatabaseDDLConfig {
        @Bean
        public LocalContainerEntityManagerFactoryBean ddlEntityManagerFactoryBean() {
            LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
            PersistenceProvider persistenceProvider = new 
            org.hibernate.jpa.HibernatePersistenceProvider();
            entityManagerFactoryBean.setDataSource(ddlDataSource());
            entityManagerFactoryBean.setPackagesToScan(new String[] { 
            "com.test.two.data.sources"});
            HibernateJpaVendorAdapter vendorAdapter = new 
            HibernateJpaVendorAdapter();
            entityManagerFactoryBean.setJpaVendorAdapter(vendorAdapter);
            HashMap<String, Object> properties = new HashMap<>();
            properties.put("hibernate.dialect", 
            "org.hibernate.dialect.PostgreSQLDialect");
            properties.put("hibernate.physical_naming_strategy", 
            "org.springframework.boot.orm.jpa.hibernate.
            SpringPhysicalNamingStrategy");
            properties.put("hibernate.implicit_naming_strategy", 
            "org.springframework.boot.orm.jpa.hibernate.
            SpringImplicitNamingStrategy");
            properties.put("hibernate.hbm2ddl.auto", "update");
            entityManagerFactoryBean.setJpaPropertyMap(properties);
            entityManagerFactoryBean.setPersistenceUnitName("ddl.config");
            entityManagerFactoryBean.setPersistenceProvider(persistenceProvider);
            return entityManagerFactoryBean;
        }


    @Bean
    public DataSource ddlDataSource() {
        DriverManagerDataSource dataSource = new DriverManagerDataSource();
        dataSource.setDriverClassName(env.getProperty("spring.datasource.driver-class-name"));
        dataSource.setUrl(env.getProperty("spring.datasource.url"));
        dataSource.setUsername(env.getProperty("ddl.user");
        dataSource.setPassword(env.getProperty("ddl.password"));
        return dataSource;
    }

    @Bean
    public PlatformTransactionManager ddlTransactionManager() {
        JpaTransactionManager transactionManager = new JpaTransactionManager();
        transactionManager.setEntityManagerFactory(ddlEntityManagerFactoryBean().getObject());
        return transactionManager;
    }
}

//2nd Config class for DML Data source

public class DatabaseDMLConfig {

    @Bean
    @Primary
    public LocalContainerEntityManagerFactoryBean dmlEntityManagerFactoryBean() {
        LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
        PersistenceProvider persistenceProvider = new org.hibernate.jpa.HibernatePersistenceProvider();
        entityManagerFactoryBean.setDataSource(dmlDataSource());
        entityManagerFactoryBean.setPackagesToScan(new String[] { "com.test.two.data.sources" });
        JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
        entityManagerFactoryBean.setJpaVendorAdapter(vendorAdapter);
        entityManagerFactoryBean.setJpaProperties(defineJpaProperties());
        entityManagerFactoryBean.setPersistenceUnitName("dml.config");
        entityManagerFactoryBean.setPersistenceProvider(persistenceProvider);
        return entityManagerFactoryBean;
    }

    @Bean
    @Primary
    public DataSource dmlDataSource() {
        DriverManagerDataSource dataSource = new DriverManagerDataSource();
        dataSource.setDriverClassName(env.getProperty("spring.datasource.driver-class-name"));
        dataSource.setUrl(envt.getProperty("spring.datasource.url"));
        dataSource.setUsername("dml.user");
        dataSource.setPassword("dml.password");
        return dataSource;
    }

    @Bean
    @Primary
    public PlatformTransactionManager dmlTransactionManager() {
        JpaTransactionManager transactionManager = new JpaTransactionManager();
        transactionManager.setEntityManagerFactory(dmlEntityManagerFactoryBean().getObject());
        return transactionManager;
    }


  }

//Usage of DDL data sources in code.

public class DDLServiceAtStartup {

//Import persistence unit ddl.config for ddl purpose.

@PersistenceUnit(unitName = "ddl.config")
private EntityManagerFactory entityManagerFactory;

public void executeDDLQueries() throws ContentServiceSystemError {
    try {
        EntityManager entityManager = entityManagerFactory.createEntityManager();
        entityManager.getTransaction().begin();
        entityManager.createNativeQuery("query to create/update table").executeUpdate();
        entityManager.flush();
        entityManager.getTransaction().commit();
        entityManager.close();

        //Close the ddl data source to avoid from further use in code.
        entityManagerFactory.close();
    } catch(Exception ex) {}
}

//Usage of DML data source in code.

public class DDLServiceAtStartup {
  @PersistenceUnit(unitName = "dml.config")
  private EntityManagerFactory entityManagerFactory;

  public void createRecord(User user) {
     userDao.save(user);
  }
}

What about wrapping your call in a Promise.all() method i.e.

Promise.all([$http.get(url).then(function(result){....}, function(error){....}])

According to MDN

Promise.all waits for all fulfillments (or the first rejection)

You can use your favourite telnet (not recommended) or ssh (recommended) application to connect to your Synology box and use it as a terminal.

1. Enable the command line interface (CLI) from the Network Services
2. Define the protocol and the user and make sure the user has password set
3. Access the CLI

If you need more detailed instruction read https://www.synology.com/en-global/knowledgebase/DSM/help/DSM/AdminCenter/system_terminal

In VB:

from m in MyTable
take 10
select m.Foo

This assumes that MyTable implements IQueryable. You may have to access that through a DataContext or some other provider.

It also assumes that Foo is a column in MyTable that gets mapped to a property name.

See http://blogs.msdn.com/vbteam/archive/2008/01/08/converting-sql-to-linq-part-7-union-top-subqueries-bill-horst.aspx for more detail.

As of Angular 6+, this is handled slightly differently than in previous versions. As @BeetleJuice mentions in the answer above, paramMap is new interface for getting route params, but the execution is a bit different in more recent versions of Angular. Assuming this is in a component:

private _entityId: number;

constructor(private _route: ActivatedRoute) {
    // ...
}

ngOnInit() {
    // For a static snapshot of the route...
    this._entityId = this._route.snapshot.paramMap.get('id');

    // For subscribing to the observable paramMap...
    this._route.paramMap.pipe(
        switchMap((params: ParamMap) => this._entityId = params.get('id'))
    );

    // Or as an alternative, with slightly different execution...
    this._route.paramMap.subscribe((params: ParamMap) =>  {
        this._entityId = params.get('id');
    });
}

I prefer to use both because then on direct page load I can get the ID param, and also if navigating between related entities the subscription will update properly.

Source in Angular Docs

You can find a recent servlet-api.jar in Tomcat 6 or 7 lib directory. If you don't have Tomcat on your machine, download the binary distribution of version 6 or 7 from http://tomcat.apache.org/download-70.cgi

After clicking on Properties of any installer(.exe) which block your application to install (Windows Defender SmartScreen prevented an unrecognized app ) for that issue i found one solution

1. Right click on installer(.exe)
2. Select properties option.
3. Click on checkbox to check Unblock at the bottom of Properties.

This solution work for Heroku CLI (heroku-x64) installer(.exe)

Try this

var store = dtpDateTimePicker.Value.Date;

store can be anything entity object etc.

If you're on the New Google Sheets, this is all you need to do, according to the docs:

change your recalculation setting to "On change and every minute" in your spreadsheet at File > Spreadsheet settings.

This will make the entire sheet update itself every minute, on the server side, regardless of whether you have the spreadsheet up in your browser or not.

If you're on the old Google Sheets, you'll want to add a cell with this formula to achieve the same functionality:

=GoogleClock()

EDIT to include old and new Google Sheets and change to =GoogleClock().

Use this to obtain only the filename.

Path.GetFileName(files[0]);

Your class doesn't have a __init__(), so by the time it's instantiated, the attribute atoms is not present. You'd have to do C.setdata('something') so C.atoms becomes available.

>>> C = Residues()
>>> C.atoms.append('thing')

Traceback (most recent call last):
  File "<pyshell#84>", line 1, in <module>
    B.atoms.append('thing')
AttributeError: Residues instance has no attribute 'atoms'

>>> C.setdata('something')
>>> C.atoms.append('thing')   # now it works
>>> 

Unlike in languages like Java, where you know at compile time what attributes/member variables an object will have, in Python you can dynamically add attributes at runtime. This also implies instances of the same class can have different attributes.

To ensure you'll always have (unless you mess with it down the line, then it's your own fault) an atoms list you could add a constructor:

def __init__(self):
    self.atoms = []

$this->db1->where('tennant_id', $tennant_id);
$this->db1->order_by('id', 'DESC');
return $this->db1->get('courses')->result();

It looks like you have to set the option for the format with data-date-*. This example works for me with 24h support.

Here's a simple version.

text.count(function(x) x = "a")

The above would give you the number of a's in the string. If you wanted to ignore case:

text.count(function(x) Ucase(x) = "A")

Or if you just wanted to count letters:

text.count(function(x) Char.IsLetter(x) = True)

Give it a shot!

TASKLIST doesn't set an exit code that you could check in a batch file. One workaround to checking the exit code could be parsing its standard output (which you are presently redirecting to NUL). Apparently, if the process is found, TASKLIST will display its details, which include the image name too. Therefore, you could just use FIND or FINDSTR to check if the TASKLIST's output contains the name you have specified in the request. Both FIND and FINDSTR set a non-null exit code if the search was unsuccessful. So, this would work:

@echo off
tasklist /fi "imagename eq notepad.exe" | find /i "notepad.exe" > nul
if not errorlevel 1 (taskkill /f /im "notepad.exe") else (
  specific commands to perform if the process was not found
)
exit

There's also an alternative that doesn't involve TASKLIST at all. Unlike TASKLIST, TASKKILL does set an exit code. In particular, if it couldn't terminate a process because it simply didn't exist, it would set the exit code of 128. You could check for that code to perform your specific actions that you might need to perform in case the specified process didn't exist:

@echo off
taskkill /f /im "notepad.exe" > nul
if errorlevel 128 (
  specific commands to perform if the process
  was not terminated because it was not found
)
exit

also just try adding double slashes like this works for me only

set dir="C:\\1. Some Folder\\Some Other Folder\\Just Because"

@echo on MKDIR %dir%

OMG after posting they removed the second \ in my post so if you open my comment and it shows three you should read them as two......