You have to add the selector parameter, otherwise the event is directly bound instead of delegated, which only works if the element already exists (so it doesn't work for dynamically loaded content).
See http://api.jquery.com/on/#direct-and-delegated-events
Change your code to
$(document.body).on('click', '.update' ,function(){
The jQuery set receives the event then delegates it to elements matching the selector given as argument. This means that contrary to when using live
, the jQuery set elements must exist when you execute the code.
As this answers receives a lot of attention, here are two supplementary advises :
1) When it's possible, try to bind the event listener to the most precise element, to avoid useless event handling.
That is, if you're adding an element of class b
to an existing element of id a
, then don't use
$(document.body).on('click', '#a .b', function(){
but use
$('#a').on('click', '.b', function(){
2) Be careful, when you add an element with an id, to ensure you're not adding it twice. Not only is it "illegal" in HTML to have two elements with the same id but it breaks a lot of things. For example a selector "#c"
would retrieve only one element with this id.
You have two options for displaying the Map
For showing local POIs around a Lat, Long use Places APIs
the reason why $(string) is not working is because jquery is not finding html content between $(). Therefore you need to first parse it to html. once you have a variable in which you have parsed the html. you can then use $(string) and use all functions available on the object
@user3168844: try the below code:
import java.util.Scanner;
public class LargestSmallestNum {
public void findLargestSmallestNo() {
int smallest = Integer.MAX_VALUE;
int large = 0;
int num;
System.out.println("enter the number");
Scanner input = new Scanner(System.in);
int n = input.nextInt();
for (int i = 0; i < n; i++) {
num = input.nextInt();
if (num > large)
large = num;
if (num < smallest)
smallest = num;
System.out.println("the largest is:" + large);
System.out.println("Smallest no is : " + smallest);
}
}
public static void main(String...strings){
LargestSmallestNum largestSmallestNum = new LargestSmallestNum();
largestSmallestNum.findLargestSmalestNo();
}
}
Something like this.
function addRowHandlers() {
var table = document.getElementById("tableId");
var rows = table.getElementsByTagName("tr");
for (i = 0; i < rows.length; i++) {
var currentRow = table.rows[i];
var createClickHandler = function(row) {
return function() {
var cell = row.getElementsByTagName("td")[0];
var id = cell.innerHTML;
alert("id:" + id);
};
};
currentRow.onclick = createClickHandler(currentRow);
}
}
EDIT
Working demo.
This is what I use with JQuery:
$('.button').on('click', function () {
var obj = document.createElement("audio");
obj.src = "linktoyourfile.wav";
obj.play();
});
Use a different function, like VLOOKUP:
=IF(ISERROR(MATCH(A1,B:B, 0)), "No Match", VLOOKUP(A1,B:C,2,FALSE))
In phpMyAdmin v.4.6.5.2 there's a checkbox option "The first line of the file contains the table column names...." :
To set value
$('#searchField').val('your_value');
to retrieve value
$('#searchField').val();
A CodeIgniter helper is a PHP file with multiple functions. It is not a class
Create a file and put the following code into it.
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
if ( ! function_exists('test_method'))
{
function test_method($var = '')
{
return $var;
}
}
Save this to application/helpers/ . We shall call it "new_helper.php"
The first line exists to make sure the file cannot be included and ran from outside the CodeIgniter scope. Everything after this is self explanatory.
This can be in your controller, model or view (not preferable)
$this->load->helper('new_helper');
echo test_method('Hello World');
If you use this helper in a lot of locations you can have it load automatically by adding it to the autoload configuration file i.e. <your-web-app>\application\config\autoload.php
.
$autoload['helper'] = array('new_helper');
-Mathew
Your vncserver have a configuration file somewher that set the display number. To do it automaticaly, one solution is to parse this file, extract the number and set it correctly. A simpler (better) is to have this display number set in a config script and use it in both your VNC server config and in your init scripts.
From the Maven docs, sounds like it's just a difference in which repository you install the package into:
Maybe there is some confusion in that "install" to the CI server installs it to it's local repository, which then you as a user are sharing?
I have just tested the following pipeline and it works
parallel firstBranch: {
stage ('Starting Test')
{
build job: 'test1', parameters: [string(name: 'Environment', value: "$env.Environment")]
}
}, secondBranch: {
stage ('Starting Test2')
{
build job: 'test2', parameters: [string(name: 'Environment', value: "$env.Environment")]
}
}
This Job named 'trigger-test' accepts one parameter named 'Environment'
Job 'test1' and 'test2' are simple jobs:
Example for 'test1'
On execution, I am able to see both stages running in the same time
A less orthodox approach might be
SELECT * FROM table_name
WHERE LEFT(table_name.date, 7) = LEFT(CURDATE(), 7)
AND table_name.date <= CURDATE();
as a date being between the first of a month and now is equivalent to a date being in this month, and before now. I do feel that this is a bit easier on the eyes than some other approaches, though.
This would work too
git branch --set-upstream-to=/< remote>/< branch> < localbranch>
Expanding on @Shripad's and @Ivan's answer, I would recommend that you use Node.js's standard module.export functionality.
In your file for constants (e.g. constants.js
), you'd write constants like this:
const CONST1 = 1;
module.exports.CONST1 = CONST1;
const CONST2 = 2;
module.exports.CONST2 = CONST2;
Then in the file in which you want to use those constants, write the following code:
const {CONST1 , CONST2} = require('./constants.js');
If you've never seen the const { ... }
syntax before: that's destructuring assignment.
Actually, you can achieve this pretty easy. Simply specify the line height as a number:
<p style="line-height:1.5">
<span style="font-size:12pt">The quick brown fox jumps over the lazy dog.</span><br />
<span style="font-size:24pt">The quick brown fox jumps over the lazy dog.</span>
</p>
The difference between number and percentage in the context of the line-height CSS property is that the number value is inherited by the descendant elements, but the percentage value is first computed for the current element using its font size and then this computed value is inherited by the descendant elements.
For more information about the line-height property, which indeed is far more complex than it looks like at first glance, I recommend you take a look at this online presentation.
Today, there is a ::marker
option. so,
li::marker {
content: "\2605";
}
The easiest way I have see no achieve most of the same thing at least for one column which is similar to Anamika's answer just with the tuple syntax for the aggregate function.
df.groupby('a').agg(b=('b','unique'), c=('c','unique'))
The most succinct way to do this is:
Get-WmiObject -Class win32_computersystem -Property *
There is no decent way to get that setting, at least not something browser independent.
But the server has that info, because it is part of the HTTP request header (the Accept-Language field, see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4)
So the only reliable way is to get an answer back from the server. You will need something that runs on the server (like .asp, .jsp, .php, CGI) and that "thing" can return that info. Good examples here: http://www.developershome.com/wap/detection/detection.asp?page=readHeader
In Swift 3 (Programmatically) I had to do this:
let lbl = UILabel()
lbl.numberOfLines = 0
lbl.lineBreakMode = .byClipping
lbl.adjustsFontSizeToFitWidth = true
lbl.minimumScaleFactor = 0.5
lbl.font = UIFont.systemFont(ofSize: 15)
here is a pure-javascript, minimalistic approach. I use JQuery but you can use any library (or even no libraries at all).
<html>
<head>
<title>An example</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
function call_counter(url, pk) {
window.open(url);
$.get('YOUR_VIEW_HERE/'+pk+'/', function (data) {
alert("counter updated!");
});
}
</script>
</head>
<body>
<button onclick="call_counter('http://www.google.com', 12345);">
I update object 12345
</button>
<button onclick="call_counter('http://www.yahoo.com', 999);">
I update object 999
</button>
</body>
</html>
Alternative approach
Instead of placing the JavaScript code, you can change your link in this way:
<a target="_blank"
class="btn btn-info pull-right"
href="{% url YOUR_VIEW column_3_item.pk %}/?next={{column_3_item.link_for_item|urlencode:''}}">
Check It Out
</a>
and in your views.py
:
def YOUR_VIEW_DEF(request, pk):
YOUR_OBJECT.objects.filter(pk=pk).update(views=F('views')+1)
return HttpResponseRedirect(request.GET.get('next')))
df2 <- df[!names(df) %in% c("c1", "c2")]
Try this:
jsonResponse = json.loads(response.decode('utf-8'))
Pickle uses different protocols
to convert your data to a binary stream.
In python 2 there are 3 different protocols (0
, 1
, 2
) and the default is 0
.
In python 3 there are 5 different protocols (0
, 1
, 2
, 3
, 4
) and the default is 3
.
You must specify in python 3 a protocol lower than 3
in order to be able to load the data in python 2. You can specify the protocol
parameter when invoking pickle.dump
.
I had a similar issue while working with Jupyter. I was trying to copy files from one directory to another using copy function of shutil. The problem was that I had forgotten to import the package.(Silly) But instead of python giving import error, it gave this error.
Solved by adding:
from shutil import copy
Try using ZoomView
for zooming any other view.
http://code.google.com/p/android-zoom-view/ it's easy, free and fun to use!
Two ways.
i. You can put it in ApplicationController and add the filters in the controller
class ApplicationController < ActionController::Base def filter_method end end class FirstController < ApplicationController before_filter :filter_method end class SecondController < ApplicationController before_filter :filter_method end
But the problem here is that this method will be added to all the controllers since all of them extend from application controller
ii. Create a parent controller and define it there
class ParentController < ApplicationController def filter_method end end class FirstController < ParentController before_filter :filter_method end class SecondController < ParentController before_filter :filter_method end
I have named it as parent controller but you can come up with a name that fits your situation properly.
You can also define the filter method in a module and include it in the controllers where you need the filter
Also register your created service in the Manifest and uses-permission as
<application ...>
<service android:name=".MyBroadcastReceiver">
<intent-filter>
<action android:name="com.example.MyBroadcastReciver"/>
</intent-filter>
</service>
</application>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
and then in braod cast Reciever call your service
public class MyBroadcastReceiver extends BroadcastReceiver
{
@Override
public void onReceive(Context context, Intent intent)
{
Intent myIntent = new Intent(context, MyService.class);
context.startService(myIntent);
}
}
arrayList.set(location,newValue); location= where u wnna insert, newValue= new element you are inserting.
notify is optional, depends on conditions.
plt.gca().xaxis.grid(True)
proved to be the solution for me
pip install tensorflow.tensorboard # install tensorboard
pip show tensorflow.tensorboard
# Location: c:\users\<name>\appdata\roaming\python\python35\site-packages
# now just run tensorboard as:
python c:\users\<name>\appdata\roaming\python\python35\site-packages\tensorboard\main.py --logdir=<logidr>
Make a new div with whatever name (I will just use table-split) and give it a width, without adding content to it, while placing it between necessary divs that need to be separated.
You can add whatever width you find necessary. I just used 0.6% because it's what I needed for when I had to do this.
.table-split {_x000D_
display: table-cell;_x000D_
width: 0.6%_x000D_
}
_x000D_
<div class="table-split"></div>
_x000D_
You don't need to use find.
@echo off
set /a counter=0
for /f %%a in (filename) do set /a counter+=1
echo Number of lines: %counter%
This iterates all lines in the file and increases the counter variable by 1 for each line.
You can't use brew install to upgrade an installed formula. If you want upgrade all of outdated formulas, you can use the command below.
brew outdated | xargs brew upgrade
As of Visual Studio Code Release 1.22 this comes free without the need of an extension.
Shift+Alt+O will take care of you.
It's pretty straightforward using [
to extract:
grep
will give you the position in which it matched your search pattern (unless you use value = TRUE
).
grep("^G45", My.Data$x)
# [1] 2
Since you're searching within the values of a single column, that actually corresponds to the row index. So, use that with [
(where you would use My.Data[rows, cols]
to get specific rows and columns).
My.Data[grep("^G45", My.Data$x), ]
# x y
# 2 G459 2
The help-page for subset
shows how you can use grep
and grepl
with subset
if you prefer using this function over [
. Here's an example.
subset(My.Data, grepl("^G45", My.Data$x))
# x y
# 2 G459 2
As of R 3.3, there's now also the startsWith
function, which you can again use with subset
(or with any of the other approaches above). According to the help page for the function, it's considerably faster than using substring
or grepl
.
subset(My.Data, startsWith(as.character(x), "G45"))
# x y
# 2 G459 2
As to @Marc's answer, I don't think VC uses the path from the OS. Did you add the path to VC's library paths. I usually add the DLLs to the project and copy if newer on the build and that works very well for me.
The main difference between localStorage
and sessionStorage
is that sessionStorage
is unique per tab. If you close the tab the sessionStorage
gets deleted, localStorage
does not. Also you cannot communicate between tabs :)
Another subtle difference is that for example on Safari (8.0.3) localStorage
has a limit of 2551 k characters but sessionStorage
has unlimited storage
On Chrome (v43) both localStorage
and sessionStorage
are limited to 5101 k characters (no difference between normal / incognito mode)
On Firefox both localStorage
and sessionStorage
are limited to 5120 k characters (no difference between normal / private mode )
No difference in speed whatsoever :)
There's also a problem with Mobile Safari and Mobile Chrome, Private Mode Safari & Chrome have a maximum space of 0KB
The following code returns the wanted "folder" as Path regardless of if it is inside a jar or not.
private Path getFolderPath() throws URISyntaxException, IOException {
URI uri = getClass().getClassLoader().getResource("folder").toURI();
if ("jar".equals(uri.getScheme())) {
FileSystem fileSystem = FileSystems.newFileSystem(uri, Collections.emptyMap(), null);
return fileSystem.getPath("path/to/folder/inside/jar");
} else {
return Paths.get(uri);
}
}
Requires java 7+.
You could use np.isreal
to check the type of each element (applymap applies a function to each element in the DataFrame):
In [11]: df.applymap(np.isreal)
Out[11]:
a b
item
a True True
b True True
c True True
d False True
e True True
If all in the row are True then they are all numeric:
In [12]: df.applymap(np.isreal).all(1)
Out[12]:
item
a True
b True
c True
d False
e True
dtype: bool
So to get the subDataFrame of rouges, (Note: the negation, ~, of the above finds the ones which have at least one rogue non-numeric):
In [13]: df[~df.applymap(np.isreal).all(1)]
Out[13]:
a b
item
d bad 0.4
You could also find the location of the first offender you could use argmin:
In [14]: np.argmin(df.applymap(np.isreal).all(1))
Out[14]: 'd'
As @CTZhu points out, it may be slightly faster to check whether it's an instance of either int or float (there is some additional overhead with np.isreal):
df.applymap(lambda x: isinstance(x, (int, float)))
You can set default width and height for all Columns and Rows as below only with one loop.
// DataGridView Name= dgvMachineStatus
foreach (DataGridViewColumn column in dgvMachineStatus.Columns)
{
column.Width = 155;
}
foreach (DataGridViewRow row in dgvMachineStatus.Rows)
{
row.Height = 45;
}
I faced the same problem when I did DEBUG = FALSE
. Here is a consolidated solution as scattered in answers above and other posts.
By default, in settings.py we have ALLOWED_HOSTS = []
. Here are possible changes you will have to make in ALLOWED_HOSTS
value as per scenario to get rid of the error:
1: Your domain name:
ALLOWED_HOSTS = ['www.example.com'] # Your domain name here
2: Your deployed server IP if you don't have domain name yet (which was my case and worked like a charm):
ALLOWED_HOSTS = ['123.123.198.123'] # Enter your IP here
3: If you are testing on local server, you can edit your settings.py
or settings_local.py
as:
ALLOWED_HOSTS = ['localhost', '127.0.0.1']
4: You can also provide '*' in the ALLOWED_HOSTS
value but its not recommended in the production environment due to security reasons:
ALLOWED_HOSTS = ['*'] # Not recommended in production environment
I have also posted a detailed solution on my blog which you may want to refer.
You cannot style a variable such as $ip['countryName']
You can only style elements like p,div, etc, or classes and ids.
If you want to style $ip['countryName'] there are several ways.
You can echo it within an element:
echo '<p id="style">'.$ip['countryName'].'</p>';
echo '<span id="style">'.$ip['countryName'].'</span>';
echo '<div id="style">'.$ip['countryName'].'</div>';
If you want to style both the variables the same style, then set a class like:
echo '<p class="style">'.$ip['cityName'].'</p>';
echo '<p class="style">'.$ip['countryName'].'</p>';
You could also embed the variables within your actual html rather than echoing them out within the code.
$city = $ip['cityName'];
$country = $ip['countryName'];
?>
<div class="style"><?php echo $city ?></div>
<div class="style"><?php echo $country?></div>
C and C++ obey the "maximum munch" rule. The same way a---b is translated to (a--) - b
, in your case x-->0
translates to (x--)>0
.
What the rule says essentially is that going left to right, expressions are formed by taking the maximum of characters which will form an valid expression.
Check that All Files are Included in Your Project:
I had this same error pop up after I updated cLion. After hours of tinkering, I noticed one of my files was not included in the project target. After I added it back to the active project, I stopped getting the undefined reference to winmain16, and the code compiled.
Edit: It's also worthwhile to check the build settings within your IDE.
(Not sure if this error is related to having recently updated the IDE - could be causal or simply correlative. Feel free to comment with any insight on that factor!)
$('#ur_id').slideUp("slow", function() { $('#ur_id').remove();});
The problem beings with that line:
Application.Run(new Form1());
Which probably can be found in your program.cs file.
This line indicates that form1 is to handle the messages loop - in other words form1 is responsible to keep executing your application - the application will be closed when form1 is closed.
There are several ways to handle this, but all of them in one way or another will not close form1.
(Unless we change project type to something other than windows forms application)
The one I think is easiest to your situation is to create 3 forms:
form1 - will remain invisible and act as a manager, you can assign it to handle a tray icon if you want.
form2 - will have the button, which when clicked will close form2 and will open form3
form3 - will have the role of the other form that need to be opened.
And here is a sample code to accomplish that:
(I also added an example to close the app from 3rd form)
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1()); //set the only message pump to form1.
}
}
public partial class Form1 : Form
{
public static Form1 Form1Instance;
public Form1()
{
//Everyone eveywhere in the app should know me as Form1.Form1Instance
Form1Instance = this;
//Make sure I am kept hidden
WindowState = FormWindowState.Minimized;
ShowInTaskbar = false;
Visible = false;
InitializeComponent();
//Open a managed form - the one the user sees..
var form2 = new Form2();
form2.Show();
}
}
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
var form3 = new Form3(); //create an instance of form 3
Hide(); //hide me (form2)
form3.Show(); //show form3
Close(); //close me (form2), since form1 is the message loop - no problem.
}
}
public partial class Form3 : Form
{
public Form3()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Form1.Form1Instance.Close(); //the user want to exit the app - let's close form1.
}
}
Note: working with panels or loading user-controls dynamically is more academic and preferable as industry production standards - but it seems to me you just trying to reason with how things work - for that purpose this example is better.
And now that the principles are understood let's try it with just two forms:
The first form will take the role of the manager just like in the previous example but will also present the first screen - so it will not be closed just hidden.
The second form will take the role of showing the next screen and by clicking a button will close the application.
public partial class Form1 : Form
{
public static Form1 Form1Instance;
public Form1()
{
//Everyone eveywhere in the app show know me as Form1.Form1Instance
Form1Instance = this;
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
//Make sure I am kept hidden
WindowState = FormWindowState.Minimized;
ShowInTaskbar = false;
Visible = false;
//Open another form
var form2 = new Form2
{
//since we open it from a minimezed window - it will not be focused unless we put it as TopMost.
TopMost = true
};
form2.Show();
//now that that it is topmost and shown - we want to set its behavior to be normal window again.
form2.TopMost = false;
}
}
public partial class Form2 : Form
{
public Form2()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Form1.Form1Instance.Close();
}
}
If you alter the previous example - delete form3 from the project.
Good Luck.
MajorLeo's answer point me in the right direction but it didn't worked for me. I've found this site that follows the same approach and did work.
$dir = "path/to/file/";
$filename = "backup" . date("YmdHis") . ".sql.gz";
$db_host = "host";
$db_username = "username";
$db_password = "password";
$db_database = "database";
$cmd = "mysqldump -h {$db_host} -u {$db_username} --password={$db_password} {$db_database} | gzip > {$dir}{$filename}";
exec($cmd);
header("Content-type: application/octet-stream");
header("Content-Disposition: attachment; filename=\"$filename\"");
passthru("cat {$dir}{$filename}");
I hope it helps someone else!
Assuming you are trying to pass the command line arguments as well.
import sys
import myModule
def main():
# this will just pass all of the system arguments as is
myModule.main(*sys.argv)
# all the argv but the script name
myModule.main(*sys.argv[1:])
It can even be made dependent to another attribute changes. like this:
$('.classA').toggleClass('classB', $('input').prop('disabled'));
In this case, classB
are added each time the input is disabled
You can use grep
:
grep -o "+\S\+" in.txt | tr '\n' ','
which finds the string starting with +
, followed by any string \S\+
, then convert new line characters into commas. This should be pretty quick for large files.
You cannot shrink a transaction log smaller than its initially created size.
For Fedora (can be useful for someone)
sudo dnf install zlib-1.2.8-10.fc24.i686 libgcc-6.1.1-2.fc24.i686
If any of the code in the try block can throw a checked exception, it has to appear in the throws clause of the method signature. If an unchecked exception is thrown, it's bubbled out of the method.
The finally block is always executed, whether an exception is thrown or not.
core.autocrlf
value does not depend on OS type but on Windows default value is true
and for Linux - input
. I explored 3 possible values for commit and checkout cases and this is the resulting table:
+------------------------------------------------------------+
¦ core.autocrlf ¦ false ¦ input ¦ true ¦
¦---------------+--------------+--------------+--------------¦
¦ ¦ LF => LF ¦ LF => LF ¦ LF => LF ¦
¦ git commit ¦ CR => CR ¦ CR => CR ¦ CR => CR ¦
¦ ¦ CRLF => CRLF ¦ CRLF => LF ¦ CRLF => LF ¦
¦---------------+--------------+--------------+--------------¦
¦ ¦ LF => LF ¦ LF => LF ¦ LF => CRLF ¦
¦ git checkout ¦ CR => CR ¦ CR => CR ¦ CR => CR ¦
¦ ¦ CRLF => CRLF ¦ CRLF => CRLF ¦ CRLF => CRLF ¦
+------------------------------------------------------------+
for a 2 GB max limit, on your application web.config:
<system.web>
<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" maxRequestLength="2147483647" executionTimeout="1600" requestLengthDiskThreshold="2147483647" />
</system.web>
<system.webServer>
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength="2147483647" />
</requestFiltering>
</security>
</system.webServer>
public class ListElementAdapter extends BaseAdapter{
String[] data;
Context context;
LayoutInflater layoutInflater;
public ListElementAdapter(String[] data, Context context) {
super();
this.data = data;
this.context = context;
layoutInflater = LayoutInflater.from(context);
}
@Override
public int getCount() {
return data.length;
}
@Override
public Object getItem(int position) {
return null;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
convertView= layoutInflater.inflate(R.layout.item, null);
TextView txt=(TextView)convertView.findViewById(R.id.text);
txt.setText(data[position]);
return convertView;
}
}
Just call ListElementAdapter in your Main Activity and set Adapter to ListView.
Sorry if I've missed the point, but wouldn't the following do what you want on it's own?
SELECT distinct idCustomer FROM reservations
WHERE DATEPART(hour, insertDate) >= 2
With regard to Brent.Longborough's answer (appering only on page 2 onward), perhaps you need to set the \thispagestyle{} after \begin{document}. I wonder if the letter class is setting the first page style to empty.
If you're using jQuery Cookie (https://plugins.jquery.com/cookie/), you can use decimal point or fractions.
As one day is 1
, one minute would be 1 / 1440
(there's 1440 minutes in a day).
So 30 minutes is 30 / 1440 = 0.02083333
.
Final code:
$.cookie("example", "foo", { expires: 30 / 1440, path: '/' });
I've added path: '/'
so that you don't forget that the cookie is set on the current path. If you're on /my-directory/
the cookie is only set for this very directory.
No, there isn't a decent solution for body type, unless you're willing to cater only to those with bleeding-edge browsers.
Microsoft has WEFT, their own proprietary font-embedding technology, but I haven't heard it talked about in years, and I know no one who uses it.
I get by with sIFR for display type (headlines, titles of blog posts, etc.) and using one of the less-worn-out web-safe fonts for body type (like Trebuchet MS). If you're bored with all the web-safe fonts, you're probably defining the term too narrowly — look at this matrix of stock fonts that ship with major OSes and chances are you'll be able to find a font cascade that will catch nearly all web users.
For instance: font-family: "Lucida Grande", "Verdana", sans-serif
is a common font cascade; OS X comes with Lucida Grande, but those with Windows will get Verdana, a web-safe font with letters of similar size and shape to Lucida Grande. Linux users will also get Verdana if they've installed the web-safe fonts package that exists in most distros' package managers, or else they'll fall back to an ordinary sans-serif.
Many Markdown "extra" processors support attributes. So you can include a class name like so (PHP Markdown Extra):
![Flowers](/flowers.jpeg){.callout}
or, alternatively (Maruku, Kramdown, Python Markdown):
![Flowers](/flowers.jpeg){: .callout}
Then, of course, you can use a stylesheet the proper way:
.callout {
float: right;
}
If yours supports this syntax, it gives you the best of both worlds: no embedded markup, and a stylesheet abstract enough to not need to be modified by your content editor.
I used this solution to convert single letter color codes into their descriptions:
=CHOOSE(FIND(H5,"GYR"),"Good","OK","Bad")
You basically look up the element you're trying to decode in the array, then use CHOOSE()
to pick the associated item. It's a little more compact than building a table for VLOOKUP()
.
I'll try to answer several key points: this is from long Hibernate/ persistence experience including several major applications.
Entity Class: implement Serializable?
Keys needs to implement Serializable. Stuff that's going to go in the HttpSession, or be sent over the wire by RPC/Java EE, needs to implement Serializable. Other stuff: not so much. Spend your time on what's important.
Constructors: create a constructor with all required fields of the entity?
Constructor(s) for application logic, should have only a few critical "foreign key" or "type/kind" fields which will always be known when creating the entity. The rest should be set by calling the setter methods -- that's what they're for.
Avoid putting too many fields into constructors. Constructors should be convenient, and give basic sanity to the object. Name, Type and/or Parents are all typically useful.
OTOH if application rules (today) require a Customer to have an Address, leave that to a setter. That is an example of a "weak rule". Maybe next week, you want to create a Customer object before going to the Enter Details screen? Don't trip yourself up, leave possibility for unknown, incomplete or "partially entered" data.
Constructors: also, package private default constructor?
Yes, but use 'protected' rather than package private. Subclassing stuff is a real pain when the necessary internals are not visible.
Fields/Properties
Use 'property' field access for Hibernate, and from outside the instance. Within the instance, use the fields directly. Reason: allows standard reflection, the simplest & most basic method for Hibernate, to work.
As for fields 'immutable' to the application -- Hibernate still needs to be able to load these. You could try making these methods 'private', and/or put an annotation on them, to prevent application code making unwanted access.
Note: when writing an equals() function, use getters for values on the 'other' instance! Otherwise, you'll hit uninitialized/ empty fields on proxy instances.
Protected is better for (Hibernate) performance?
Unlikely.
Equals/HashCode?
This is relevant to working with entities, before they've been saved -- which is a thorny issue. Hashing/comparing on immutable values? In most business applications, there aren't any.
A customer can change address, change the name of their business, etc etc -- not common, but it happens. Corrections also need to be possible to make, when the data was not entered correctly.
The few things that are normally kept immutable, are Parenting and perhaps Type/Kind -- normally the user recreates the record, rather than changing these. But these do not uniquely identify the entity!
So, long and short, the claimed "immutable" data isn't really. Primary Key/ ID fields are generated for the precise purpose, of providing such guaranteed stability & immutability.
You need to plan & consider your need for comparison & hashing & request-processing work phases when A) working with "changed/ bound data" from the UI if you compare/hash on "infrequently changed fields", or B) working with "unsaved data", if you compare/hash on ID.
Equals/HashCode -- if a unique Business Key is not available, use a non-transient UUID which is created when the entity is initialized
Yes, this is a good strategy when required. Be aware that UUIDs are not free, performance-wise though -- and clustering complicates things.
Equals/HashCode -- never refer to related entities
"If related entity (like a parent entity) needs to be part of the Business Key then add a non insertable, non updatable field to store the parent id (with the same name as the ManytoOne JoinColumn) and use this id in the equality check"
Sounds like good advice.
Hope this helps!
Swift 3
I created an outlet for the navigation title bar item that comes with the navigation bar (from the Object Browser) in the storyboard. Then I sued the line below:
navigationBarTitleItem.title = "Hello Bar"
Note that rstrip doesn't act exactly like Perl's chomp() because it doesn't modify the string. That is, in Perl:
$x="a\n";
chomp $x
results in $x
being "a"
.
but in Python:
x="a\n"
x.rstrip()
will mean that the value of x
is still "a\n"
. Even x=x.rstrip()
doesn't always give the same result, as it strips all whitespace from the end of the string, not just one newline at most.
ClassLoader cl = ClassLoader.getSystemClassLoader();
URL[] urls = ((URLClassLoader)cl).getURLs();
for(URL url: urls){
System.out.println(url.getFile());
}
It's as simple as is:
WebView webview = (WebView) findViewById(R.id.webview);
webview.loadUrl("file:///android_asset/some.html");
And your some.html needs to contain something like:
<link rel="stylesheet" type="text/css" href="style.css" />
Try
myString = 'abcabc'
myString.find('a')
This will give you the index!!!
You can achieve this by deploying something at a higher layer than namespaced Services, like the service loadbalancer https://github.com/kubernetes/contrib/tree/master/service-loadbalancer. If you want to restrict it to a single namespace, use "--namespace=ns" argument (it defaults to all namespaces: https://github.com/kubernetes/contrib/blob/master/service-loadbalancer/service_loadbalancer.go#L715). This works well for L7, but is a little messy for L4.
try this
<!-- https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple -->
<dependency>
<groupId>com.googlecode.json-simple</groupId>
<artifactId>json-simple</artifactId>
<version>1.1.1</version>
</dependency>
Symfony is smart and knows how to make the find()
by itself :
public function deleteGuestAction(Guest $guest)
{
if (!$guest) {
throw $this->createNotFoundException('No guest found');
}
$em = $this->getDoctrine()->getEntityManager();
$em->remove($guest);
$em->flush();
return $this->redirect($this->generateUrl('GuestBundle:Page:viewGuests.html.twig'));
}
To send the id in your controller, use {{ path('your_route', {'id': guest.id}) }}
For me, the problem was that I used:
List<Some> someCollection ...;
_dbContext.Remove(someCollection);
instead of:
_dbContext.RemoveRange(someCollection);
You can create external command Run -> External Tools -> External Tools Configuration...
It will be available under Run -> External Tools and can be run using shortcuts.
If this is your own source code and you already have a Netbeans project folder with your source files you should just start with:
File | Open Project...
not
File | New Project ...
because the project is not new.
Use this method:
public static boolean isOnline() {
ConnectivityManager cm = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
return netInfo != null && netInfo.isConnectedOrConnecting();
}
This is the permission needed:
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
The option to save the .orig file can be disabled by configuring KDiff3
you can use this method just pass your date to it
-(NSString *)getDateFromString:(NSString *)string
{
NSString * dateString = [NSString stringWithFormat: @"%@",string];
NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"your current date format"];
NSDate* myDate = [dateFormatter dateFromString:dateString];
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:@"your desired format"];
NSString *stringFromDate = [formatter stringFromDate:myDate];
NSLog(@"%@", stringFromDate);
return stringFromDate;
}
Use subquery
SELECT * FROM RES_DATA inner join (SELECT [CUSTOMER ID], sum([TOTAL AMOUNT]) FROM INV_DATA group by [CUSTOMER ID]) T on RES_DATA.[CUSTOMER ID] = t.[CUSTOMER ID]
Override service method like this:
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
}
And Voila!
You could also use string[] something = text.Split('@')
. Make sure you use single quotes to surround the "@" to store it as a char
type.
This will store the characters up to and including each "@" as individual words in the array. You can then output each (element + System.Environment.NewLine
) using a for loop or write it to a text file using System.IO.File.WriteAllLines([file path + name and extension], [array name])
. If the specified file doesn't exist in that location it will be automatically created.
data = File.read("/path/to/file")
This doesn't answer your question directly, but you can solve your problem with a one-liner:
find /tmp \( -name "*.pdf" -o -name "*.doc" \) -type f -exec rm {} +
Some versions of find (GNU, BSD) have a -delete
action which you can use instead of calling rm
:
find /tmp \( -name "*.pdf" -o -name "*.doc" \) -type f -delete
Use StringBuilder
class. It is more efficient at what you are trying to do.
You can use percent values:
background: yellow url("arrow1.gif") no-repeat 95% 50%;
Not pixel perfect, but…
I want to update this question with a screenshot of a recent Android Studio. It took a bit of poking around to find where to install new system images.
You get to the SDK Manager through one of two paths. Option 1. Tools > Android > SDK Manager Option 2. Android Studio > Preferences > Appearance & Behavior > System Settings > Android SDK (This is for Mac; adapt for others.)
In the pane "SDK Platforms," check the "Show Packages" box to see the system images.
Select the ones you want, click "Apply" and voilà!
Simply pass the sorted items from the dictionary to the plot()
function. concentration.items()
returns a list of tuples where each tuple contains a key from the dictionary and its corresponding value.
You can take advantage of list unpacking (with *
) to pass the sorted data directly to zip, and then again to pass it into plot()
:
import matplotlib.pyplot as plt
concentration = {
0: 0.19849878712984576,
5000: 0.093917341754771386,
10000: 0.075060643507712022,
20000: 0.06673074282575861,
30000: 0.057119318961966224,
50000: 0.046134834546203485,
100000: 0.032495766396631424,
200000: 0.018536317451599615,
500000: 0.0059499290585381479}
plt.plot(*zip(*sorted(concentration.items())))
plt.show()
sorted()
sorts tuples in the order of the tuple's items so you don't need to specify a key
function because the tuples returned by dict.item()
already begin with the key value.
Open a command prompt window (press Windows + R, type in cmd
, and hit Enter).
Type python.exe
When you open a file, the system points to the beginning of the file. Any read or write you do will happen from the beginning. A seek()
operation moves that pointer to some other part of the file so you can read or write at that place.
So, if you want to read the whole file but skip the first 20 bytes, open the file, seek(20)
to move to where you want to start reading, then continue with reading the file.
Or say you want to read every 10th byte, you could write a loop that does seek(9, 1)
(moves 9 bytes forward relative to the current positions), read(1)
(reads one byte), repeat.
Both are correct.
You probably have some coding standard in your company - just see to follow it through. If you don't have - you should :)
getClass().isArray()
is significantly slower on Sun Java 5 or 6 JRE than on IBM.
So much that using clazz.getName().charAt(0) == '['
is faster on Sun JVM.
I have found an excellent and relatively short explanation here.
A multipart request is a REST request containing several packed REST requests inside its entity.
When FIND
returns #VALUE!
, it is an error, not a string, so you can't compare FIND(...)
with "#VALUE!"
, you need to check if FIND
returns an error with ISERROR
. Also FIND
can work on multiple characters.
So a simplified and working version of your formula would be:
=IF(ISERROR(FIND("abc",A1))=FALSE, "Green", IF(ISERROR(FIND("xyz",A1))=FALSE, "Yellow", "Red"))
Or, to remove the double negations:
=IF(ISERROR(FIND("abc",A1)), IF(ISERROR(FIND("xyz",A1)), "Red", "Yellow"),"Green")
On Linux, just run below command at terminal:
$ curl --compressed -o- -L https://yarnpkg.com/install.sh | bash
After do this, close the current terminal and open it again. And then, run below command to check yarn current version:
$ yarn --version
You can either change the thread identity, or P/Invoke WNetAddConnection2. I prefer the latter, as I sometimes need to maintain multiple credentials for different locations. I wrap it into an IDisposable and call WNetCancelConnection2 to remove the creds afterwards (avoiding the multiple usernames error):
using (new NetworkConnection(@"\\server\read", readCredentials))
using (new NetworkConnection(@"\\server2\write", writeCredentials)) {
File.Copy(@"\\server\read\file", @"\\server2\write\file");
}
Typescript fails in your case because it expects all the fields to be present. Use Record and Partial utility types to solve it.
Record<string, Partial<IPerson>>
interface IPerson {
firstName: string;
lastName: string;
}
var persons: Record<string, Partial<IPerson>> = {
"p1": { firstName: "F1", lastName: "L1" },
"p2": { firstName: "F2" }
};
Explanation.
Alternate.
If you wish to make last name optional you can append a ? Typescript will know that it's optional.
lastName?: string;
https://www.typescriptlang.org/docs/handbook/utility-types.html
This method is no longer recommended. fs.exists is deprecated. See comments.
Here are some options:
1) Have 2 "fs" calls. The first one is the "fs.exists" call, and the second is "fs.write / read, etc"
//checks if the file exists.
//If it does, it just calls back.
//If it doesn't, then the file is created.
function checkForFile(fileName,callback)
{
fs.exists(fileName, function (exists) {
if(exists)
{
callback();
}else
{
fs.writeFile(fileName, {flag: 'wx'}, function (err, data)
{
callback();
})
}
});
}
function writeToFile()
{
checkForFile("file.dat",function()
{
//It is now safe to write/read to file.dat
fs.readFile("file.dat", function (err,data)
{
//do stuff
});
});
}
2) Or Create an empty file first:
--- Sync:
//If you want to force the file to be empty then you want to use the 'w' flag:
var fd = fs.openSync(filepath, 'w');
//That will truncate the file if it exists and create it if it doesn't.
//Wrap it in an fs.closeSync call if you don't need the file descriptor it returns.
fs.closeSync(fs.openSync(filepath, 'w'));
--- ASync:
var fs = require("fs");
fs.open(path, "wx", function (err, fd) {
// handle error
fs.close(fd, function (err) {
// handle error
});
});
3) Or use "touch": https://github.com/isaacs/node-touch
In my case, I wanted the opposite. I wanted to strip off the last 2 characters in my string. This was pretty simple:
String myString = someString.substring(0, someString.length() - 2);
There are probably embedded tabs (CHAR(9)
) etc. as well. You can find out what other characters you need to replace (we have no idea what your goal is) with something like this:
DECLARE @var NVARCHAR(255), @i INT;
SET @i = 1;
SELECT @var = AccountType FROM dbo.Account
WHERE AccountNumber = 200
AND AccountType LIKE '%Daily%';
CREATE TABLE #x(i INT PRIMARY KEY, c NCHAR(1), a NCHAR(1));
WHILE @i <= LEN(@var)
BEGIN
INSERT #x
SELECT SUBSTRING(@var, @i, 1), ASCII(SUBSTRING(@var, @i, 1));
SET @i = @i + 1;
END
SELECT i,c,a FROM #x ORDER BY i;
You might also consider doing better cleansing of this data before it gets into your database. Cleaning it every time you need to search or display is not the best approach.
You can give a function expression a name that is actually private and is only visible from inside of the function ifself:
var factorial = function myself (n) {
if (n <= 1) {
return 1;
}
return n * myself(n-1);
}
typeof myself === 'undefined'
Here myself
is visible only inside of the function itself.
You can use this private name to call the function recursively.
See 13. Function Definition
of the ECMAScript 5 spec:
The Identifier in a FunctionExpression can be referenced from inside the FunctionExpression's FunctionBody to allow the function to call itself recursively. However, unlike in a FunctionDeclaration, the Identifier in a FunctionExpression cannot be referenced from and does not affect the scope enclosing the FunctionExpression.
Please note that Internet Explorer up to version 8 doesn't behave correctly as the name is actually visible in the enclosing variable environment, and it references a duplicate of the actual function (see patrick dw's comment below).
Alternatively you could use arguments.callee
to refer to the current function:
var factorial = function (n) {
if (n <= 1) {
return 1;
}
return n * arguments.callee(n-1);
}
The 5th edition of ECMAScript forbids use of arguments.callee() in strict mode, however:
(From MDN): In normal code arguments.callee refers to the enclosing function. This use case is weak: simply name the enclosing function! Moreover, arguments.callee substantially hinders optimizations like inlining functions, because it must be made possible to provide a reference to the un-inlined function if arguments.callee is accessed. arguments.callee for strict mode functions is a non-deletable property which throws when set or retrieved.
It is a bit tricky, depending on the JPA 2 implementation you use, this one works for EclipseLink 2.4.1, but doesn't for Hibernate, here a generic CriteriaQuery count for EclipseLink:
public static Long count(final EntityManager em, final CriteriaQuery<?> criteria)
{
final CriteriaBuilder builder=em.getCriteriaBuilder();
final CriteriaQuery<Long> countCriteria=builder.createQuery(Long.class);
countCriteria.select(builder.count(criteria.getRoots().iterator().next()));
final Predicate
groupRestriction=criteria.getGroupRestriction(),
fromRestriction=criteria.getRestriction();
if(groupRestriction != null){
countCriteria.having(groupRestriction);
}
if(fromRestriction != null){
countCriteria.where(fromRestriction);
}
countCriteria.groupBy(criteria.getGroupList());
countCriteria.distinct(criteria.isDistinct());
return em.createQuery(countCriteria).getSingleResult();
}
The other day I migrated from EclipseLink to Hibernate and had to change my count function to the following, so feel free to use either as this is a hard problem to solve, it might not work for your case, it has been in use since Hibernate 4.x, notice that I don't try to guess which is the root, instead I pass it from the query so problem solved, too many ambiguous corner cases to try to guess:
public static <T> long count(EntityManager em,Root<T> root,CriteriaQuery<T> criteria)
{
final CriteriaBuilder builder=em.getCriteriaBuilder();
final CriteriaQuery<Long> countCriteria=builder.createQuery(Long.class);
countCriteria.select(builder.count(root));
for(Root<?> fromRoot : criteria.getRoots()){
countCriteria.getRoots().add(fromRoot);
}
final Predicate whereRestriction=criteria.getRestriction();
if(whereRestriction!=null){
countCriteria.where(whereRestriction);
}
final Predicate groupRestriction=criteria.getGroupRestriction();
if(groupRestriction!=null){
countCriteria.having(groupRestriction);
}
countCriteria.groupBy(criteria.getGroupList());
countCriteria.distinct(criteria.isDistinct());
return em.createQuery(countCriteria).getSingleResult();
}
If it is possible for you to use your own list bullets
Try this:
<html>
<head>
<style type="text/css">
ul {
margin:0;
padding:0;
text-align: center;
list-style:none;
}
ul li {
padding: 2px 5px;
}
ul li:before {
content:url(http://www.un.org/en/oaj/unjs/efiling/added/images/bullet-list-icon-blue.jpg);;
}
</style>
</head>
<body>
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
</body>
</html>
https://www.w3.org/TR/html5/sec-forms.html#element-attrdef-form-novalidate
You can disable the validation in the form.
With Java 8 we get a new Date / Time API (JSR 310).
The following way can be used to parse the date in Java 8 without relying on Joda-Time:
String str = "January 2nd, 2010";
// if we 2nd even we have changed in pattern also it is not working please workout with 2nd
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("MMMM Q, yyyy", Locale.ENGLISH);
LocalDate date = LocalDate.parse(str, formatter);
// access date fields
int year = date.getYear(); // 2010
int day = date.getDayOfMonth(); // 2
Month month = date.getMonth(); // JANUARY
int monthAsInt = month.getValue(); // 1
LocalDate is the standard Java 8 class for representing a date (without time). If you want to parse values that contain date and time information you should use LocalDateTime. For values with timezones use ZonedDateTime. Both provide a parse()
method similar to LocalDate
:
LocalDateTime dateWithTime = LocalDateTime.parse(strWithDateAndTime, dateTimeFormatter);
ZonedDateTime zoned = ZonedDateTime.parse(strWithTimeZone, zoneFormatter);
The list formatting characters from DateTimeFormatter Javadoc:
All letters 'A' to 'Z' and 'a' to 'z' are reserved as pattern letters.
The following pattern letters are defined:
Symbol Meaning Presentation Examples
------ ------- ------------ -------
G era text AD; Anno Domini; A
u year year 2004; 04
y year-of-era year 2004; 04
D day-of-year number 189
M/L month-of-year number/text 7; 07; Jul; July; J
d day-of-month number 10
Q/q quarter-of-year number/text 3; 03; Q3; 3rd quarter
Y week-based-year year 1996; 96
w week-of-week-based-year number 27
W week-of-month number 4
E day-of-week text Tue; Tuesday; T
e/c localized day-of-week number/text 2; 02; Tue; Tuesday; T
F week-of-month number 3
a am-pm-of-day text PM
h clock-hour-of-am-pm (1-12) number 12
K hour-of-am-pm (0-11) number 0
k clock-hour-of-am-pm (1-24) number 0
H hour-of-day (0-23) number 0
m minute-of-hour number 30
s second-of-minute number 55
S fraction-of-second fraction 978
A milli-of-day number 1234
n nano-of-second number 987654321
N nano-of-day number 1234000000
V time-zone ID zone-id America/Los_Angeles; Z; -08:30
z time-zone name zone-name Pacific Standard Time; PST
O localized zone-offset offset-O GMT+8; GMT+08:00; UTC-08:00;
X zone-offset 'Z' for zero offset-X Z; -08; -0830; -08:30; -083015; -08:30:15;
x zone-offset offset-x +0000; -08; -0830; -08:30; -083015; -08:30:15;
Z zone-offset offset-Z +0000; -0800; -08:00;
Try comparing the value of the column to the DBNull.Value
value to filter and manage null values in whatever way you see fit.
foreach(DataRow row in table.Rows)
{
object value = row["ColumnName"];
if (value == DBNull.Value)
// do something
else
// do something else
}
More information about the DBNull class
If you want to check if a null value exists in the table you can use this method:
public static bool HasNull(this DataTable table)
{
foreach (DataColumn column in table.Columns)
{
if (table.Rows.OfType<DataRow>().Any(r => r.IsNull(column)))
return true;
}
return false;
}
which will let you write this:
table.HasNull();
Work out what specific properties of a list
you want the items to have. Do they need to be indexable? Sliceable? Do they need an .append()
method?
Look up the abstract base class which describes that particular type in the collections
module.
Use isinstance
:
isinstance(x, collections.MutableSequence)
You might ask "why not just use type(x) == list
?" You shouldn't do that, because then you won't support things that look like lists. And part of the Python mentality is duck typing:
I see a bird that walks like a duck and swims like a duck and quacks like a duck, I call that bird a duck
In other words, you shouldn't require that the objects are list
s, just that they have the methods you will need. The collections
module provides a bunch of abstract base classes, which are a bit like Java interfaces. Any type that is an instance of collections.Sequence
, for example, will support indexing.
Anything in Michael Rys blog
Update
My recomendation would be to shred the XML into relations and do searches and joins on the resulted relation, in a set oriented fashion, rather than the procedural fashion of searching specific nodes in the XML. Here is a simple XML query that shreds out the nodes and attributes of interest:
select x.value(N'../../../../@stepId', N'int') as StepID
, x.value(N'../../@id', N'int') as ComponentID
, x.value(N'@nom',N'nvarchar(100)') as Nom
, x.value(N'@valeur', N'nvarchar(100)') as Valeur
from @x.nodes(N'/xml/box/components/component/variables/variable') t(x)
However, if you must use an XPath that retrieves exactly the value of interest:
select x.value(N'@valeur', N'nvarchar(100)') as Valeur
from @x.nodes(N'/xml/box[@stepId=sql:variable("@stepID")]/
components/component[@id = sql:variable("@componentID")]/
variables/variable[@nom="Enabled"]') t(x)
If the stepID and component ID are columns, not variables, the you should use sql:column() instead of sql:variable in the XPath filters. See Binding Relational Data Inside XML Data.
And finaly if all you need is to check for existance you can use the exist() XML method:
select @x.exist(
N'/xml/box[@stepId=sql:variable("@stepID")]/
components/component[@id = sql:variable("@componentID")]/
variables/variable[@nom="Enabled" and @valeur="Yes"]')
I just ran into the same problem, but I manage to have my query working in SQLite like this:
@shows = Show.order("datetime(date) ASC, attending DESC")
I hope this might help someone save some time
For me the best solution is to use @JsonView
and create specific filters for each scenario. You could also use @JsonManagedReference
and @JsonBackReference
, however it is a hardcoded solution to only one situation, where the owner always references the owning side, and never the opposite. If you have another serialization scenario where you need to re-annotate the attribute differently, you will not be able to.
Lets use two classes, Company
and Employee
where you have a cyclic dependency between them:
public class Company {
private Employee employee;
public Company(Employee employee) {
this.employee = employee;
}
public Employee getEmployee() {
return employee;
}
}
public class Employee {
private Company company;
public Company getCompany() {
return company;
}
public void setCompany(Company company) {
this.company = company;
}
}
And the test class that tries to serialize using ObjectMapper
(Spring Boot):
@SpringBootTest
@RunWith(SpringRunner.class)
@Transactional
public class CompanyTest {
@Autowired
public ObjectMapper mapper;
@Test
public void shouldSaveCompany() throws JsonProcessingException {
Employee employee = new Employee();
Company company = new Company(employee);
employee.setCompany(company);
String jsonCompany = mapper.writeValueAsString(company);
System.out.println(jsonCompany);
assertTrue(true);
}
}
If you run this code, you'll get the:
org.codehaus.jackson.map.JsonMappingException: Infinite recursion (StackOverflowError)
@JsonView
enables you to use filters and choose what fields should be included while serializing the objects. A filter is just a class reference used as a identifier. So let's first create the filters:
public class Filter {
public static interface EmployeeData {};
public static interface CompanyData extends EmployeeData {};
}
Remember, the filters are dummy classes, just used for specifying the fields with the @JsonView
annotation, so you can create as many as you want and need. Let's see it in action, but first we need to annotate our Company
class:
public class Company {
@JsonView(Filter.CompanyData.class)
private Employee employee;
public Company(Employee employee) {
this.employee = employee;
}
public Employee getEmployee() {
return employee;
}
}
and change the Test in order for the serializer to use the View:
@SpringBootTest
@RunWith(SpringRunner.class)
@Transactional
public class CompanyTest {
@Autowired
public ObjectMapper mapper;
@Test
public void shouldSaveCompany() throws JsonProcessingException {
Employee employee = new Employee();
Company company = new Company(employee);
employee.setCompany(company);
ObjectWriter writter = mapper.writerWithView(Filter.CompanyData.class);
String jsonCompany = writter.writeValueAsString(company);
System.out.println(jsonCompany);
assertTrue(true);
}
}
Now if you run this code, the Infinite Recursion problem is solved, because you have explicitly said that you just want to serialize the attributes that were annotated with @JsonView(Filter.CompanyData.class)
.
When it reaches the back reference for company in the Employee
, it checks that it's not annotated and ignore the serialization. You also have a powerful and flexible solution to choose which data you want to send through your REST APIs.
With Spring you can annotate your REST Controllers methods with the desired @JsonView
filter and the serialization is applied transparently to the returning object.
Here are the imports used in case you need to check:
import static org.junit.Assert.assertTrue;
import javax.transaction.Transactional;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectWriter;
import com.fasterxml.jackson.annotation.JsonView;
No one seems to love mac re-indentation, So here How I do it:
[
{ "keys": ["command+shift+i"], "command": "reindent"}
]
In Preferences > Key Binding - User
One more extra tip: add
{ "keys": ["command+0"], "command": "focus_side_bar" }
to have sidebar file tree view navigation using keyboard.
Note: Add , at the end of each {}, if you have more than one {} set of objects
I had the same issue today with Android Studio on a new virtual device. It appeared I had downloaded the x86_64
image, recreating the VD with the equivalent x86
image fixed it.
I expected to get a INSTALL_FAILED_NO_MATCHING_ABIS
in this case but somehow I was stuck with INSTALL_FAILED_DEXOPT
You can use the ADB via a terminal to pass the file From Desktop to Emulator.
adb push <file-source-local> <destination-path-remote>
You can also copy file from emulator to Desktop
adb pull <file-source-remote> <destination-path>
How ever you can also use the Android Device Monitor to access files. Click on the Android Icon which can be found in the toolbar itself. It'll take few seconds to load. Once it's loaded, you can see a tab named "File Explorer". Now you could pull/push files from there.
here is the swift version of @jhibberd
let cell:MsgTableViewCell! = self.tableView.dequeueReusableCellWithIdentifier("MsgTableViewCell", forIndexPath: indexPath) as? MsgTableViewCell
cell.msgText.text = self.items[indexPath.row]
var fixedWidth:CGFloat = cell.msgText.frame.size.width
var size:CGSize = CGSize(width: fixedWidth,height: CGFloat.max)
var newSize:CGSize = cell.msgText.sizeThatFits(size)
var newFrame:CGRect = cell.msgText.frame;
newFrame.size = CGSizeMake(CGFloat(fmaxf(Float(newSize.width), Float(fixedWidth))), newSize.height);
cell.msgText.frame = newFrame
cell.msgText.frame.size = newSize
return cell
2014 and above at least you can set a default and it will take that and NOT error when you do not pass that parameter. Partial Example: the 3rd parameter is added as optional. exec of the actual procedure with only the first two parameters worked fine
exec getlist 47,1,0
create procedure getlist
@convId int,
@SortOrder int,
@contestantsOnly bit = 0
as
This is defined in PEP8 here:
Global Variable Names
(Let's hope that these variables are meant for use inside one module only.) The conventions are about the same as those for functions.
Modules that are designed for use via
from M import *
should use the__all__
mechanism to prevent exporting globals, or use the older convention of prefixing such globals with an underscore (which you might want to do to indicate these globals are "module non-public").
PEP8 provides coding conventions for the Python code comprising the standard library in the main Python distribution. The more you follow this, closer you are to the original intent.
Now it's diffrent with heroku. Try: heroku pg:reset DATABASE --confirm
In scenarios where you want to avoid using row_count(), you can also use a left join:
select ds.DocumentID, ds.Status, ds.DateCreated
from DocumentStatusLogs ds
left join DocumentStatusLogs filter
ON ds.DocumentID = filter.DocumentID
-- Match any row that has another row that was created after it.
AND ds.DateCreated < filter.DateCreated
-- then filter out any rows that matched
where filter.DocumentID is null
For the example schema, you could also use a "not in subquery", which generally compiles to the same output as the left join:
select ds.DocumentID, ds.Status, ds.DateCreated
from DocumentStatusLogs ds
WHERE ds.ID NOT IN (
SELECT filter.ID
FROM DocumentStatusLogs filter
WHERE ds.DocumentID = filter.DocumentID
AND ds.DateCreated < filter.DateCreated)
Note, the subquery pattern wouldn't work if the table didn't have at least one single-column unique key/constraint/index, in this case the primary key "Id".
Both of these queries tend to be more "expensive" than the row_count() query (as measured by Query Analyzer). However, you might encounter scenarios where they return results faster or enable other optimizations.
I am on Mac OSX, so I can't answer for windows users:
I added a custom keymap entry and set it to Ctrl+? + Ctrl+?, while the original default is Ctrl+- and Ctrl+Shift+- (which translates to Ctrl+ß and Ctrl+Shift+ß on my german keyboard).
One can simply modify it in the user keymap settings:
{ "key": "ctrl+left", "command": "workbench.action.navigateBack" },
{ "key": "ctrl+right", "command": "workbench.action.navigateForward" }
For the accepted answer I actually wonder :) Alt+? / Alt+? jumps wordwise for me (which is kinda standard in all editors). Did they really do this mapping for the windows version?
I like the below description from Microsoft Application Architecture Guide 2
Layers describe the logical groupings of the functionality and components in an application; whereas tiers describe the physical distribution of the functionality and components on separate servers, computers, networks, or remote locations. Although both layers and tiers use the same set of names (presentation, business, services, and data), remember that only tiers imply a physical separation.
By using regular expression: $string = preg_replace('/\s+By.*$/', '', $string)
Iterators are first choice over operator[]
. C++11 provides std::begin()
, std::end()
functions.
As your code uses just std::vector
, I can't say there is much difference in both codes, however, operator []
may not operate as you intend to. For example if you use map, operator[]
will insert an element if not found.
Also, by using iterator
your code becomes more portable between containers. You can switch containers from std::vector
to std::list
or other container freely without changing much if you use iterator such rule doesn't apply to operator[]
.
If you can use jQuery, look at load. You could then set your function to run after your element finishes loading.
For example, consider a page with a simple image:
<img src="book.png" alt="Book" id="book" />
The event handler can be bound to the image:
$('#book').load(function() {
// Handler for .load() called.
});
If you need all elements on the current window to load, you can use
$(window).load(function () {
// run code
});
If you cannot use jQuery, the plain Javascript code is essentially the same amount of (if not less) code:
window.onload = function() {
// run code
};
I see everyone saying how to fix it with strange copying etc, but no one really said why the problem occurs.
So let me explain, for those of you who like me don't want to mess with system files only because someone on SO told them so.
The problem is that:
~$ grep -R "\#\!/usr/bin/python3" /usr/lib/*
/usr/lib/cnf-update-db:#!/usr/bin/python3
/usr/lib/command-not-found:#!/usr/bin/python3
/usr/lib/cups/filter/pstotiff:#!/usr/bin/python3
/usr/lib/cups/filter/rastertosag-gdi:#!/usr/bin/python3 -u
grep: /usr/lib/cups/backend/cups-brf: Permission denied
/usr/lib/cups/backend/hpfax:#!/usr/bin/python3
/usr/lib/language-selector/ls-dbus-backend:#!/usr/bin/python3
/usr/lib/python3/dist-packages/language_support_pkgs.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/softwareproperties/MirrorTest.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/cupshelpers/installdriver.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/cupshelpers/openprinting.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/cupshelpers/xmldriverprefs.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/cupshelpers/smburi.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/cupshelpers/ppds.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/cupshelpers/debug.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/DistUpgrade/dist-upgrade.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/CommandNotFound/db/creator.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/CommandNotFound/db/db.py:#!/usr/bin/python3
/usr/lib/python3/dist-packages/Quirks/quirkreader.py:#!/usr/bin/python3
grep: /usr/lib/ssl/private: Permission denied
/usr/lib/system-service/system-service-d:#!/usr/bin/python3
/usr/lib/ubuntu-release-upgrader/check-new-release-gtk:#!/usr/bin/python3
/usr/lib/ubuntu-release-upgrader/do-partial-upgrade:#!/usr/bin/python3
/usr/lib/ubuntu-release-upgrader/check-new-release:#!/usr/bin/python3
/usr/lib/update-notifier/package-data-downloader:#!/usr/bin/python3
/usr/lib/update-notifier/backend_helper.py:#!/usr/bin/python3
/usr/lib/update-notifier/apt_check.py:#!/usr/bin/python3
/usr/lib/update-notifier/apt-check:#!/usr/bin/python3
python-apt
/python3-apt
is a system package, so it's for default system pythonThus, the scripts will always get the version currently linked to python3
, but fail because the apt package is not present.
General solution: NEVER change default python3
link. Ever. This also applies to python
link - if an app was written in Python2 with some old syntax elements that don't work in Python3, the app will not work.
[My terminal broke that way because I use Terminator, which is apparently written in Python2.7 not compatible with Python3.]
Solutions presented here either suggest copying/linking the apt package files or changing python3
link.
Let's analyse both:
This shouldn't be a problem because from around Python3.4 all python scripts work on newer versions as well.
So far. But it may break in the future - if you keep your system long enough.
python3
link backThis is a great solution because we can get back to "never ever changing the link"
"But I like having to type just python
!" - I like it too! That's how I got to this problem in the first place!
In general, you should avoid manually changing system links - use update-alternatives
instead to link different versions. This applies to any app with many versions. This will still break those system scripts (because it does change the link), but you can switch back and forth easily, without worrying whether you put link and dest in the right order or made a typo.
Consider using other name than python
/python3
for your link or alias.
Or add your own python
/python3
link to PATH (just like virtual environments do), without changing system links.
This setting useOldUTF8Behavior=true worked fine for me. It gave no incorrect string errors but it converted special characters like à into multiple characters and saved in the database.
To avoid such situations, I removed this property from the JDBC parameter and instead converted the datatype of my column to BLOB. This worked perfect.
EDIT: I found this link. Hope it helps. http://viralpatel.net/blogs/2011/02/clearable-textbox-jquery.html
You have mentioned you want it on the right of the input text. So, the best way would be to create an image next to the input box. If you are looking something inside the box, you can use background image but you may not be able to write a script to clear the box.
So, insert and image and write a JavaScript code to clear the textbox.
if you are using Conda environment, you should set up config file again. And file location will be something like this. I did not setup config file after I created env in Conda and that was my connection problem.
C:\Users\syurt\AppData\Local\Continuum\anaconda3\envs\myenv\share\jupyter\jupyter_notebook_config.py
Adding following in application.properties
worked for me,
security.basic.enabled=false
Remember to restart the application and check in the console.
pixVals = list(pilImg.getdata())
output is a list of all RGB values from the picture:
[(248, 246, 247), (246, 248, 247), (244, 248, 247), (244, 248, 247), (246, 248, 247), (248, 246, 247), (250, 246, 247), (251, 245, 247), (253, 244, 247), (254, 243, 247)]
In order to connect remotely you have to have MySQL bind port 3306 to your machine's IP address in my.cnf. Then you have to have created the user in both localhost and '%' wildcard and grant permissions on all DB's as such . See below:
my.cnf (my.ini on windows)
#Replace xxx with your IP Address
bind-address = xxx.xxx.xxx.xxx
then
CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypass';
CREATE USER 'myuser'@'%' IDENTIFIED BY 'mypass';
Then
GRANT ALL ON *.* TO 'myuser'@'localhost';
GRANT ALL ON *.* TO 'myuser'@'%';
flush privileges;
Depending on your OS you may have to open port 3306 to allow remote connections.
It sounds like you're trying to link with your resulting object file with gcc
instead of g++
:
Note that programs using C++ object files must always be linked with g++, in order to supply the appropriate C++ libraries. Attempting to link a C++ object file with the C compiler gcc will cause "undefined reference" errors for C++ standard library functions:
$ g++ -Wall -c hello.cc
$ gcc hello.o (should use g++)
hello.o: In function `main':
hello.o(.text+0x1b): undefined reference to `std::cout'
.....
hello.o(.eh_frame+0x11):
undefined reference to `__gxx_personality_v0'
Source: An Introduction to GCC - for the GNU compilers gcc and g++
Fancy C# extension method based on previous answers:
public static IWebElement SetAttribute(this IWebElement element, string name, string value)
{
var driver = ((IWrapsDriver)element).WrappedDriver;
var jsExecutor = (IJavaScriptExecutor)driver;
jsExecutor.ExecuteScript("arguments[0].setAttribute(arguments[1], arguments[2]);", element, name, value);
return element;
}
Usage:
driver.FindElement(By.Id("some_option")).SetAttribute("selected", "selected");
I have to display files of computer code. If special characters are inside the file like less than or greater than, a simple "include" will not display them. Try:
$file = 'code.ino';
$orig = file_get_contents($file);
$a = htmlentities($orig);
echo '<code>';
echo '<pre>';
echo $a;
echo '</pre>';
echo '</code>';
Please note, the way that build parameters are accessed inside pipeline scripts (pipeline plugin) has changed. This approach:
getBinding().hasVariable("MY_PARAM")
Is not working anymore. Please try this instead:
def myBool = env.getEnvironment().containsKey("MY_BOOL") ? Boolean.parseBoolean("$env.MY_BOOL") : false
BEGIN
-END
blocks are the building blocks of PL/SQL, and each PL/SQL unit is contained within at least one such block. Nesting BEGIN
-END
blocks within PL/SQL blocks is usually done to trap certain exceptions and handle that special exception and then raise unrelated exceptions. Nevertheless, in PL/SQL you (the client) must always issue a commit or rollback for the transaction.
If you wish to have atomic transactions within a PL/SQL containing transaction, you need to declare a PRAGMA AUTONOMOUS_TRANSACTION
in the declaration block. This will ensure that any DML within that block can be committed or rolledback independently of the containing transaction.
However, you cannot declare this pragma for nested blocks. You can only declare this for:
Reference: Oracle
I have been running with the Ribo code posted above for over a year, and it has served us well. With recent updates (Gradle 3.x) though, I was no longer able to parse the AndroidManifest.xml, I was getting index out of bounds errors, and in general it was no longer able to parse the file.
Update: I now believe that our issues was with upgrading to Gradle 3.x. This article describes how AirWatch had issues and can be fixed by using a Gradle setting to use aapt instead of aapt2 AirWatch seems to be incompatible with Android Plugin for Gradle 3.0.0-beta1
In searching around I came across this open source project, and it's being maintained and I was able to get to the point and read both my old APKs that I could previously parse, and the new APKs that the logic from Ribo threw exceptions
https://github.com/xgouchet/AXML
From his example this is what I'm doing
zf = new ZipFile(apkFile);
//Getting the manifest
ZipEntry entry = zf.getEntry("AndroidManifest.xml");
InputStream is = zf.getInputStream(entry);
// Read our manifest Document
Document manifestDoc = new CompressedXmlParser().parseDOM(is);
// Make sure we got a doc, and that it has children
if (null != manifestDoc && manifestDoc.getChildNodes().getLength() > 0) {
//
Node firstNode = manifestDoc.getFirstChild();
// Now get the attributes out of the node
NamedNodeMap nodeMap = firstNode.getAttributes();
// Finally to a point where we can read out our values
versionName = nodeMap.getNamedItem("android:versionName").getNodeValue();
versionCode = nodeMap.getNamedItem("android:versionCode").getNodeValue();
}
This issue I was solved by giving right permission of the folder as well as check from IIS.
I was given permission to everyone as I am testing in my local environment. But in publish mode I think we give only permission to ASP.Net user.
Another option is:
filter1 = df.index.get_level_values('A') == 1
filter2 = df.index.get_level_values('B') == 4
df.iloc[filter1 & filter2]
Out[11]:
0
A B
1 4 1
I second that.
Dex2jar will generate a WORKING jar, which you can add as your project source, with the xmls you got from apktool.
However, JDGUI generates .java files which have ,more often than not, errors.
It has got something to do with code obfuscation I guess.
If you use jQuery, it is simple:
var response = '{"result":true,"count":1}';
var obj = $.parseJSON(response);
alert(obj.result); //true
alert(obj.count); //1
This is one of the most confusing and possibly irrelevant topics I've encountered as a web professional.
As I understand it, a URI is a description of something, following an accepted format, that can define both or either the unique name (identification) of something or its location.
There are two basic subsets:
I tend to think of URNs as being similar to GUIDs. They are simply a standardized methodology for providing unique names for things. As in the namespace declarative that uses a company's name—it's not like there is a resource sitting on a server somewhere to correspond to that line of text—it simply uniquely identifies something.
I also tend to completely avoid the term URI and discuss things only in terms of URL or URN as appropriate, because it causes so much confusion. The question we should really try answering for people isn't so much the semantics, but how to identify when encountering the terms whether or not there is any practical difference in them that will change the approach to a programming situation. For example, if someone corrects me in conversation and says, "oh, that's not a URL it's a URI" I know they're full of it. If someone says, "we're using a URN to define the resource," I'm more likely to understand we are only naming it uniquely, not locating it on a server.
If I'm way off base, please let me know!
T.innerText = "Position of LF: " + t.value.indexOf("\n");
p3.innerText = t.value.replace("\n", "");
<textarea id="t">Line 1 Line 2</textarea>
<p id='p3'></p>
NOTE: onKeyListener
doesn't work for soft keyboards.
You can set OnKeyListener
for you editText
so you can detect any key press
EDIT: A common mistake we are checking KeyEvent.KEYCODE_BACK
for backspace
, but really it is KeyEvent.KEYCODE_DEL
(Really that name is very confusing! )
editText.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
//You can identify which key pressed buy checking keyCode value with KeyEvent.KEYCODE_
if(keyCode == KeyEvent.KEYCODE_DEL) {
//this is for backspace
}
return false;
}
});
The simplest code I could get to is:
#for attachment email
from django.core.mail import EmailMessage
def attachment_email(request):
email = EmailMessage(
'Hello', #subject
'Body goes here', #body
'[email protected]', #from
['[email protected]'], #to
['[email protected]'], #bcc
reply_to=['[email protected]'],
headers={'Message-ID': 'foo'},
)
email.attach_file('/my/path/file')
email.send()
It was based on the official Django documentation
Open the Command Prompt and Type :
cd c:\windows\assembly\GAC_MSIL
xcopy . C:\GacDump /s /y
This should give the dump of the entire GAC
Enjoy!
You would probably use your example like this
var newText = "<span>" + $("p").text().split(" ").join("</span> <span>") + "</span>";
This will put span tags around all the words in you paragraphs, turning
<p>Test is a demo.</p>
into
<p><span>Test</span> <span>is</span> <span>a</span> <span>demo.</span></p>
I do not know what the practical use of this could be.
Razor @ escape char to symbols...
<img src="..." alt="Find me on twitter as @("@username")" />
or
<img src="..." alt="Find me on twitter as @("@")username" />
if you want to assign a new name after changing the NAs in a specific column in this case column V3, use you can do also like this
my.data.frame$the.new.column.name <- ifelse(is.na(my.data.frame$V3),0,1)
A percentage in the value of the font-size
property is relative to the parent element’s font size. CSS 2.1 says this obscurely and confusingly (referring to “inherited font size”), but CSS3 Text says it very clearly.
The parent of the body
element is the root element, i.e. the html
element. Unless set in a style sheet, the font size of the root element is implementation-dependent. It typically depends on user settings.
Setting font-size: 100%
is pointless in many cases, as an element inherits its parent’s font size (leading to the same result), if no style sheet sets its own font size. However, it can be useful to override settings in other style sheets (including browser default style sheets).
For example, an input
element typically has a setting in browser style sheet, making its default font size smaller than that of copy text. If you wish to make the font size the same, you can set
input { font-size: 100% }
For the body
element, the logically redundant setting font-size: 100%
is used fairly often, as it is believed to help against some browser bugs (in browsers that probably have lost their significance now).
Specify the buildpack while creating the app.
heroku create appname --buildpack heroku/python
Expanding on @Josh_Bode's answer, here's my own PyYAML solution, which has the advantage of being a self-contained subclass of yaml.Loader
. It doesn't depend on any module-level globals, or on modifying the global state of the yaml
module.
import yaml, os
class IncludeLoader(yaml.Loader):
"""
yaml.Loader subclass handles "!include path/to/foo.yml" directives in config
files. When constructed with a file object, the root path for includes
defaults to the directory containing the file, otherwise to the current
working directory. In either case, the root path can be overridden by the
`root` keyword argument.
When an included file F contain its own !include directive, the path is
relative to F's location.
Example:
YAML file /home/frodo/one-ring.yml:
---
Name: The One Ring
Specials:
- resize-to-wearer
Effects:
- !include path/to/invisibility.yml
YAML file /home/frodo/path/to/invisibility.yml:
---
Name: invisibility
Message: Suddenly you disappear!
Loading:
data = IncludeLoader(open('/home/frodo/one-ring.yml', 'r')).get_data()
Result:
{'Effects': [{'Message': 'Suddenly you disappear!', 'Name':
'invisibility'}], 'Name': 'The One Ring', 'Specials':
['resize-to-wearer']}
"""
def __init__(self, *args, **kwargs):
super(IncludeLoader, self).__init__(*args, **kwargs)
self.add_constructor('!include', self._include)
if 'root' in kwargs:
self.root = kwargs['root']
elif isinstance(self.stream, file):
self.root = os.path.dirname(self.stream.name)
else:
self.root = os.path.curdir
def _include(self, loader, node):
oldRoot = self.root
filename = os.path.join(self.root, loader.construct_scalar(node))
self.root = os.path.dirname(filename)
data = yaml.load(open(filename, 'r'))
self.root = oldRoot
return data
Use this:
android:gravity="top"
or
android:gravity="top|left"
dim mydate = from cv in mydata.t1s
select cv.date1 asc
datetime mindata = mydate[0];
I tried to do this in next way
public static DataTable JoinTwoTables(DataTable innerTable, DataTable outerTable)
{
DataTable resultTable = new DataTable();
var innerTableColumns = new List<string>();
foreach (DataColumn column in innerTable.Columns)
{
innerTableColumns.Add(column.ColumnName);
resultTable.Columns.Add(column.ColumnName);
}
var outerTableColumns = new List<string>();
foreach (DataColumn column in outerTable.Columns)
{
if (!innerTableColumns.Contains(column.ColumnName))
{
outerTableColumns.Add(column.ColumnName);
resultTable.Columns.Add(column.ColumnName);
}
}
for (int i = 0; i < innerTable.Rows.Count; i++)
{
var row = resultTable.NewRow();
innerTableColumns.ForEach(x =>
{
row[x] = innerTable.Rows[i][x];
});
outerTableColumns.ForEach(x =>
{
row[x] = outerTable.Rows[i][x];
});
resultTable.Rows.Add(row);
}
return resultTable;
}
Let me try this with an example:
Regex Code: (?:animal)(?:=)(\w+)(,)\1\2
Search String:
Line 1 - animal=cat,dog,cat,tiger,dog
Line 2 - animal=cat,cat,dog,dog,tiger
Line 3 - animal=dog,dog,cat,cat,tiger
(?:animal)
--> Non-Captured Group 1
(?:=)
--> Non-Captured Group 2
(\w+)
--> Captured Group 1
(,)
--> Captured Group 2
\1
--> result of captured group 1 i.e In Line 1 is cat, In Line 2 is cat, In Line 3 is dog.
\2
--> result of captured group 2 i.e comma (,)
So in this code by giving \1
and \2
we recall or repeat the result of captured group 1 and 2 respectively later in the code.
As per the order of code (?:animal)
should be group 1 and (?:=)
should be group 2 and continues..
but by giving the ?:
we make the match-group non captured (which do not count off in matched group, so the grouping number starts from the first captured group and not the non captured), so that the repetition of the result of match-group (?:animal)
can't be called later in code.
Hope this explains the use of non capturing group.
I know this post is about adding a single line break but I thought I would mention that you can create multiple line breaks with the backslash (\
) character:
Hello
\
\
\
World!
This would result in 3 new lines after "Hello". To clarify, that would mean 2 empty lines between "Hello" and "World!". It would display like this:
World!
Personally I find this cleaner for a large number of line breaks compared to using <br>
.
Note that backslashes are not recommended for compatibility reasons. So this may not be supported by your Markdown parser but it's handy when it is.
Do everything suggested by ziesemer.
You may also want to :
Just try exporting the iPA file and then upload that exported iPA file with application loader. It will solve your problem.
Try Adminer. The whole application is in one PHP file, which means that the deployment is as easy as it can get. It's more powerful than phpMyAdmin; it can edit views, procedures, triggers, etc.
Adminer is also a universal tool, it can connect to MySQL, PostgreSQL, SQLite, MS SQL, Oracle, SimpleDB, Elasticsearch and MongoDB.
You should definitely give it a try.
You can install on Ubuntu with sudo apt-get install adminer
or you can also download the latest version from adminer.org
Try using the duplicated function in combination with the negation operator "!".
Example:
wdups <- rep(1:5,5)
wodups <- wdups[which(!duplicated(wdups))]
Hope that helps.
No. But you should really use console.log()
instead of alert()
for debugging.
In Chrome it even has the advantage of being able to print out entire objects (not just toString()
).
In SQL you may only use table type which is defined at schema level (not at package or procedure level), and index-by table (associative array) cannot be defined at schema level. So - you have to define nested table like this
create type exch_row as object (
currency_cd VARCHAR2(9),
exch_rt_eur NUMBER,
exch_rt_usd NUMBER);
create type exch_tbl as table of exch_row;
And then you can use it in SQL with TABLE operator, for example:
declare
l_row exch_row;
exch_rt exch_tbl;
begin
l_row := exch_row('PLN', 100, 100);
exch_rt := exch_tbl(l_row);
for r in (select i.*
from item i, TABLE(exch_rt) rt
where i.currency = rt.currency_cd) loop
-- your code here
end loop;
end;
/
your data snippet need to be expanded a little, and it has to be this way to be proper json. notice I just include the array name attribute "item"
{"item":[
{
"id": "1",
"msg": "hi",
"tid": "2013-05-05 23:35",
"fromWho": "[email protected]"
}, {
"id": "2",
"msg": "there",
"tid": "2013-05-05 23:45",
"fromWho": "[email protected]"
}]}
your java script is simply
var objCount = json.item.length;
for ( var x=0; x < objCount ; xx++ ) {
var curitem = json.item[x];
}
In this simple example you can just put synchronized
as a modifier after public
in both method signatures.
More complex scenarios require other stuff.
For me it was occurring in a .net project and turned out to be something to do with my Visual Studio installation. I downloaded and installed the latest .net core sdk separately and then reinstalled VS and it worked.
Let's say you have a collection of Car
objects (database rows), and each Car
has a collection of Wheel
objects (also rows). In other words, Car
? Wheel
is a 1-to-many relationship.
Now, let's say you need to iterate through all the cars, and for each one, print out a list of the wheels. The naive O/R implementation would do the following:
SELECT * FROM Cars;
And then for each Car
:
SELECT * FROM Wheel WHERE CarId = ?
In other words, you have one select for the Cars, and then N additional selects, where N is the total number of cars.
Alternatively, one could get all wheels and perform the lookups in memory:
SELECT * FROM Wheel
This reduces the number of round-trips to the database from N+1 to 2. Most ORM tools give you several ways to prevent N+1 selects.
Reference: Java Persistence with Hibernate, chapter 13.
You should define the struct out of the class like this:
#include <iostream>
using namespace std;
struct X
{
int v;
};
class E
{
public:
X var;
};
int main(){
E object;
object.var.v=10;
return 0;
}
By default, when you fetch your URL, React native sets the cookie.
To see cookies and make sure that you can use the https://www.npmjs.com/package/react-native-cookie package. I used to be very satisfied with it.
Of course, Fetch does this when it does
credentials: "include",// or "some-origin"
Well, but how to use it
--- after installation this package ----
to get cookies:
import Cookie from 'react-native-cookie';
Cookie.get('url').then((cookie) => {
console.log(cookie);
});
to set cookies:
Cookie.set('url', 'name of cookies', 'value of cookies');
only this
But if you want a few, you can do it
1- as nested:
Cookie.set('url', 'name of cookies 1', 'value of cookies 1')
.then(() => {
Cookie.set('url', 'name of cookies 2', 'value of cookies 2')
.then(() => {
...
})
})
2- as back together
Cookie.set('url', 'name of cookies 1', 'value of cookies 1');
Cookie.set('url', 'name of cookies 2', 'value of cookies 2');
Cookie.set('url', 'name of cookies 3', 'value of cookies 3');
....
Now, if you want to make sure the cookies are set up, you can get it again to make sure.
Cookie.get('url').then((cookie) => {
console.log(cookie);
});
jQuery 3.0 removed .error
. Correct syntax is now
$(this).on('error', function(){
console.log('Image does not exist: ' + this.id);
});
Better yet, let's say I want to remove everything under the C:\windows\temp
folder.
@echo off
rd C:\windows\temp /s /q
If you are using the 'pylab' for interactive plotting you can set the labelsize at creation time with pylab.ylabel('Example', fontsize=40)
.
If you use pyplot
programmatically you can either set the fontsize on creation with ax.set_ylabel('Example', fontsize=40)
or afterwards with ax.yaxis.label.set_size(40)
.
If you manually write out the query with static date values (e.g. '2009-10-29 13:13:07.440') do you get any rows?
So, you are saying that the following two queries produce correct results:
SELECT DISTINCT pat.PublicationID
FROM PubAdvTransData AS pat
INNER JOIN PubAdvertiser AS pa
ON pat.AdvTransID = pa.AdvTransID
WHERE (pat.LastAdDate > '2009-10-29 13:13:07.440') AND (pa.AdvertiserID = 12345))
DECLARE @sp_Date DATETIME
SET @sp_Date = '2009-10-29 13:13:07.440'
SELECT DISTINCT pat.PublicationID
FROM PubAdvTransData AS pat
INNER JOIN PubAdvertiser AS pa
ON pat.AdvTransID = pa.AdvTransID
WHERE (pat.LastAdDate > @sp_Date) AND (pa.AdvertiserID = 12345))
Best Solution for windows user is :
taskkill /pid PID
(instead PID use pid u found from netstat)I got this working with Bitbucket's Markdown by using a empty link:
[]() |
------|------
Row 1 | row 2
You can hide a specific column by querying the datacontrolfield collection for the desired column header text and setting its visibility to true.
((DataControlField)gridView.Columns
.Cast<DataControlField>()
.Where(fld => (fld.HeaderText == "Title"))
.SingleOrDefault()).Visible = false;
as https://stackoverflow.com/users/89391/miku pointed out this would be a complete ServletFilter example that uses the code that also works for Jersey to add the remote_addr header.
package com.bitplan.smartCRM.web;
import java.io.IOException;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
/**
*
* @author wf
*
*/
public class RemoteAddrFilter implements Filter {
@Override
public void destroy() {
}
@Override
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
HttpServletRequest req = (HttpServletRequest) request;
HeaderMapRequestWrapper requestWrapper = new HeaderMapRequestWrapper(req);
String remote_addr = request.getRemoteAddr();
requestWrapper.addHeader("remote_addr", remote_addr);
chain.doFilter(requestWrapper, response); // Goes to default servlet.
}
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
// https://stackoverflow.com/questions/2811769/adding-an-http-header-to-the-request-in-a-servlet-filter
// http://sandeepmore.com/blog/2010/06/12/modifying-http-headers-using-java/
// http://bijubnair.blogspot.de/2008/12/adding-header-information-to-existing.html
/**
* allow adding additional header entries to a request
*
* @author wf
*
*/
public class HeaderMapRequestWrapper extends HttpServletRequestWrapper {
/**
* construct a wrapper for this request
*
* @param request
*/
public HeaderMapRequestWrapper(HttpServletRequest request) {
super(request);
}
private Map<String, String> headerMap = new HashMap<String, String>();
/**
* add a header with given name and value
*
* @param name
* @param value
*/
public void addHeader(String name, String value) {
headerMap.put(name, value);
}
@Override
public String getHeader(String name) {
String headerValue = super.getHeader(name);
if (headerMap.containsKey(name)) {
headerValue = headerMap.get(name);
}
return headerValue;
}
/**
* get the Header names
*/
@Override
public Enumeration<String> getHeaderNames() {
List<String> names = Collections.list(super.getHeaderNames());
for (String name : headerMap.keySet()) {
names.add(name);
}
return Collections.enumeration(names);
}
@Override
public Enumeration<String> getHeaders(String name) {
List<String> values = Collections.list(super.getHeaders(name));
if (headerMap.containsKey(name)) {
values.add(headerMap.get(name));
}
return Collections.enumeration(values);
}
}
}
web.xml snippet:
<!-- first filter adds remote addr header -->
<filter>
<filter-name>remoteAddrfilter</filter-name>
<filter-class>com.bitplan.smartCRM.web.RemoteAddrFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>remoteAddrfilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
If you want to keep npm, then npx should do what you need.
If switching to yarn (a npm replacement by facebook) is an option for you, then you can call:
yarn yourCmd
scripts inside the package.json will take precedence, if none is found it will look inside the ./node_modules/.bin/
folder.
It also outputs what it ran:
$ yarn tsc
yarn tsc v0.27.5
$ "/home/philipp/rate-pipeline/node_modules/.bin/tsc"
So you don't have to setup scripts for each command in your package.json
.
If you had a script defined at .scripts
inside your package.json
:
"tsc": "tsc" // each command defined in the scripts will be executed from `./node_modules/.bin/` first
yarn tsc
would be equivalent to yarn run tsc
or npm run tsc
:
yarn tsc
yarn tsc v0.27.5
$ tsc
Use the first example. If the key doesn't exist it will be added.
var a = new Array();
a['name'] = 'oscar';
alert(a['name']);
Will pop up a message box containing 'oscar'.
Try:
var text = 'name = oscar'
var dict = new Array()
var keyValuePair = text.replace(/ /g,'').split('=');
dict[ keyValuePair[0] ] = keyValuePair[1];
alert( dict[keyValuePair[0]] );
UPDATE: 22/03/2017
main fragment layout:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<RadioGroup
android:id="@+id/page_group"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|bottom"
android:layout_marginBottom="@dimen/margin_help_container"
android:orientation="horizontal">
<RadioButton
android:id="@+id/page1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true" />
<RadioButton
android:id="@+id/page2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<RadioButton
android:id="@+id/page3"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</RadioGroup>
</FrameLayout>
set up view and event on your fragment like this:
mViewPaper = (ViewPager) view.findViewById(R.id.viewpager);
mViewPaper.setAdapter(adapder);
mPageGroup = (RadioGroup) view.findViewById(R.id.page_group);
mPageGroup.setOnCheckedChangeListener(this);
mViewPaper.addOnPageChangeListener(this);
*************************************************
*************************************************
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
// when current page change -> update radio button state
int radioButtonId = mPageGroup.getChildAt(position).getId();
mPageGroup.check(radioButtonId);
}
@Override
public void onPageScrollStateChanged(int state) {
}
@Override
public void onCheckedChanged(RadioGroup radioGroup, int checkedId) {
// when checked radio button -> update current page
RadioButton checkedRadioButton = (RadioButton)radioGroup.findViewById(checkedId);
// get index of checked radio button
int index = radioGroup.indexOfChild(checkedRadioButton);
// update current page
mViewPaper.setCurrentItem(index), true);
}
custom checkbox state: Custom checkbox image android
Viewpager tutorial: http://architects.dzone.com/articles/android-tutorial-using
You can get the concatenated year and week number (200945) using the YEARWEEK() function. If I understand your goal correctly, that should enable you to group your multi-year data.
If you need the actual timestamp for the start of the week, it's less nice:
DATE_SUB( field, INTERVAL DAYOFWEEK( field ) - 1 DAY )
For monthly ordering, you might consider the LAST_DAY() function - sort would be by last day of the month, but that should be equivalent to sorting by first day of the month ... shouldn't it?
I don't believe the expression is sensical as it is.
Elvis means "if truthy, use the value, else use this other thing."
Your "other thing" is a closure, and the value is status != null
, neither of which would seem to be what you want. If status
is null, Elvis says true
. If it's not, you get an extra layer of closure.
Why can't you just use:
(it.description == desc) && ((status == null) || (it.status == status))
Even if that didn't work, all you need is the closure to return the appropriate value, right? There's no need to create two separate find
calls, just use an intermediate variable.
JSONArray deletedtrs_array = sync_reponse.getJSONArray("deletedtrs");
for(int i = 0; deletedtrs_array.length(); i++){
JSONObject myObj = deletedtrs_array.getJSONObject(i);
}
Another way to achieve this in Apache is by putting the following lines in .htaccess
in the root folder of your website (or in Apache's config files).
BrowserMatch "MSIE" isIE
BrowserMatch "Trident" isIE
Header set X-UA-Compatible "IE=edge" env=isIE
This requires that you have the mod_headers
and mod_setenvif
modules enabled.
The extra HTTP header only gets sent to IE browsers, and none of the others.
Based on my knowledge, if you put your image folder in your public folder, you can just do the following:
<div :style="{backgroundImage: `url(${project.imagePath})`}"></div>
If you put your images in the src/assets/
, you need to use require. Like this:
<div :style="{backgroundImage: 'url('+require('@/assets/'+project.image)+')'}">.
</div>
One important thing is that you cannot use an expression that contains the full URL like this project.image = '@/assets/image.png'
. You need to hardcode the '@assets/'
part. That was what I've found. I think the reason is that in Webpack, a context is created if your require contains expressions, so the exact module is not known on compile time. Instead, it will search for everything in the @/assets
folder. More info could be found here. Here is another doc explains how the Vue loader treats the link in single file components.
You probably have syntax error.
You most likely forgot to put a }
or ;
somewhere above this function.
using a variable
$array_IN=Dev_Table::where('id',1)->select('tabl2_id')->get();
$sel_table2=Dev_Table2::WhereIn('id',$array_IN)->get();
I tried the code of William, Thanks brother.
but it's not working as a simple button I have to add form with method="post". Also I have to write submit instead of button.
here is my code below..
<form method="post">
<input type="submit" name="test" id="test" value="RUN" /><br/>
</form>
<?php
function testfun()
{
echo "Your test function on button click is working";
}
if(array_key_exists('test',$_POST)){
testfun();
}
?>
While this is an old question, it's worth updating the answer to C++17. In the standard library there is now the templated function std::size()
, which returns the number of elements in both a std container or a C-style array. For example:
#include <iterator>
uint32_t data[] = {10, 20, 30, 40};
auto dataSize = std::size(data);
// dataSize == 4
Tracking branches are local branches that have a direct relationship to a remote branch
Not exactly. The SO question "Having a hard time understanding git-fetch
" includes:
There's no such concept of local tracking branches, only remote tracking branches.
Soorigin/master
is a remote tracking branch formaster
in theorigin
repo.
But actually, once you establish an upstream branch relationship between:
master
origin/master
Then you can consider master
as a local tracking branch: It tracks the remote tracking branch origin/master
which, in turn, tracks the master branch of the upstream repo origin
.
Just to add a third option:
require(doBy)
summaryBy(Frequency~Category, data=yourdataframe, FUN=sum)
EDIT: this is a very old answer. Now I would recommend the use of group_by
and summarise
from dplyr
, as in @docendo answer.
How about adding this to your pom.xml
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>
In "model overview" or "diagram" just right-click on the table and you have the folowing options: "Copy Insert to clipboard" OR "Copy SQL to clipboard"
Unlike other answers this will ..
START THE SERVICE AUTOMATICALLY ON SYSTEM REBOOT / RESTART
(1) Install MongoDB
(2) Add bin to path
(3) Create c:\data\db
(4) Create c:\data\log
(5) Create c:\data\mongod.cfg with contents ..
systemLog:
destination: file
path: c:\data\log\mongod.log
storage:
dbPath: c:\data\db
(6) To create service that will auto start on reboot .. RUN AS ADMIN ..
sc.exe create MongoDB binPath= "\"C:\Program Files\MongoDB\Server\3.4\bin\mongod.exe\" --service --config=\"C:\data\mongod.cfg\"" DisplayName= "MongoDB" start= "auto"
(7) Start the service .. RUN AS ADMIN ..
net start MongoDB
IMPORTANT: Even if this says 'The MongoDB service was started successfully' it can fail
To double check open Control Panel > Services, ensure the status of the MongoDB service is 'Running'
If not, check your log file at C:\data\log\mongod.log for the reason for failure and fix it
(Do not start MongoDB via Control Panel > Services, use .. net start MongoDB)
(8) Finally, restart your machine with MongoDB running and it will still be running on restart
If you ever want to kill it ..
net stop MongoDB
sc.exe delete MongoDB
I have a database containing about 1 billion rows that we require to determine the median age in the set. Sorting a billion rows is hard, but if you aggregate the distinct values that can be found (ages range from 0 to 100), you can sort THIS list, and use some arithmetic magic to find any percentile you want as follows:
with rawData(count_value) as
(
select p.YEAR_OF_BIRTH
from dbo.PERSON p
),
overallStats (avg_value, stdev_value, min_value, max_value, total) as
(
select avg(1.0 * count_value) as avg_value,
stdev(count_value) as stdev_value,
min(count_value) as min_value,
max(count_value) as max_value,
count(*) as total
from rawData
),
aggData (count_value, total, accumulated) as
(
select count_value,
count(*) as total,
SUM(count(*)) OVER (ORDER BY count_value ROWS UNBOUNDED PRECEDING) as accumulated
FROM rawData
group by count_value
)
select o.total as count_value,
o.min_value,
o.max_value,
o.avg_value,
o.stdev_value,
MIN(case when d.accumulated >= .50 * o.total then count_value else o.max_value end) as median_value,
MIN(case when d.accumulated >= .10 * o.total then count_value else o.max_value end) as p10_value,
MIN(case when d.accumulated >= .25 * o.total then count_value else o.max_value end) as p25_value,
MIN(case when d.accumulated >= .75 * o.total then count_value else o.max_value end) as p75_value,
MIN(case when d.accumulated >= .90 * o.total then count_value else o.max_value end) as p90_value
from aggData d
cross apply overallStats o
GROUP BY o.total, o.min_value, o.max_value, o.avg_value, o.stdev_value
;
This query depends on your db supporting window functions (including ROWS UNBOUNDED PRECEDING) but if you do not have that it is a simple matter to join aggData CTE with itself and aggregate all prior totals into the 'accumulated' column which is used to determine which value contains the specified precentile. The above sample calcuates p10, p25, p50 (median), p75, and p90.
-Chris
git config --global core.editor "code --wait"
OR
git config --global core.editor "code -w"
Check
git config --global e
Your configuration will open in Visual Studio Code
just mention that - Jan, 2020 Xcode 11.3/iOS13
Swift 5
From the CoreGraphics source code
public struct CGFloat {
/// The native type used to store the CGFloat, which is Float on
/// 32-bit architectures and Double on 64-bit architectures.
public typealias NativeType = Double
Delete "/var/www/laravel/app/storage/logs/laravel.log"
and try again:
rm storage/logs/laravel.log
If you don't need the model to update with every key-stroke, just bind to name
and then update the array item on blur event:
<div ng-repeat="name in names">
Value: {{name}}
<input ng-model="name" ng-blur="names[$index] = name" />
</div>
Step-1: Your Model class
public class RechargeMobileViewModel
{
public string CustomerFullName { get; set; }
public string TelecomSubscriber { get; set; }
public int TotalAmount { get; set; }
public string MobileNumber { get; set; }
public int Month { get; set; }
public List<SelectListItem> getAllDaysList { get; set; }
// Define the list which you have to show in Drop down List
public List<SelectListItem> getAllWeekDaysList()
{
List<SelectListItem> myList = new List<SelectListItem>();
var data = new[]{
new SelectListItem{ Value="1",Text="Monday"},
new SelectListItem{ Value="2",Text="Tuesday"},
new SelectListItem{ Value="3",Text="Wednesday"},
new SelectListItem{ Value="4",Text="Thrusday"},
new SelectListItem{ Value="5",Text="Friday"},
new SelectListItem{ Value="6",Text="Saturday"},
new SelectListItem{ Value="7",Text="Sunday"},
};
myList = data.ToList();
return myList;
}
}
Step-2: Call this method to fill Drop down in your controller Action
namespace MvcVariousApplication.Controllers
{
public class HomeController : Controller
{
public ActionResult Index()
{
RechargeMobileViewModel objModel = new RechargeMobileViewModel();
objModel.getAllDaysList = objModel.getAllWeekDaysList();
return View(objModel);
}
}
}
Step-3: Fill your Drop-Down List of View as follows
@model MvcVariousApplication.Models.RechargeMobileViewModel
@{
ViewBag.Title = "Contact";
}
@Html.LabelFor(model=> model.CustomerFullName)
@Html.TextBoxFor(model => model.CustomerFullName)
@Html.LabelFor(model => model.MobileNumber)
@Html.TextBoxFor(model => model.MobileNumber)
@Html.LabelFor(model => model.TelecomSubscriber)
@Html.TextBoxFor(model => model.TelecomSubscriber)
@Html.LabelFor(model => model.TotalAmount)
@Html.TextBoxFor(model => model.TotalAmount)
@Html.LabelFor(model => model.Month)
@Html.DropDownListFor(model => model.Month, new SelectList(Model.getAllDaysList, "Value", "Text"), "-Select Day-")