Just a quick addition. If you're using the new analytics.js, then:
var track = function() {
ga('send', 'pageview', {'page': $location.path()});
};
Additionally one tip is that google analytics will not fire on localhost. So if you are testing on localhost, use the following instead of the default create (full documentation)
ga('create', 'UA-XXXX-Y', {'cookieDomain': 'none'});
Feb 2016 version: Admin tab, then select Property in the middle column, click Property Settings, then the Move To Trash Can button at the top right. No need to delete individual views.
From your referenced page:
http://googlecode.blogspot.com/2009/12/google-analytics-launches-asynchronous.html
Firefox 3.6 is the first browser to officially offer support for this new feature. If you're curious, here are more details on the official HTML5 async specification.
Paste it into your web page, just before the closing
</head>
tag.One of the main advantages of the asynchronous snippet is that you can position it at the top of the HTML document. This increases the likelihood that the tracking beacon will be sent before the user leaves the page. It is customary to place JavaScript code in the
<head>
section, and we recommend placing the snippet at the bottom of the<head>
section for best performance
Close Xcode, rename the folder. Then make a new folder with the previous name. Run the project, stop the project. Delete the new folder, rename old folder and re-run.
My iPad Pro simulator is affected with this issue. Its something that makes me upset, so much hard work... hopefully Google works through bugs for the next SDK.
For those using google tag manager to integrate with google analytics events you can do what the guys mentioned about to set the cookies flag to none from GTM it self
open GTM > variables > google analytics variables > and set the cookies tag to none
As Blexy already answered, go to "Behavior > Site Content > All Pages".
Just pay attention that "Behavior" appears two times in the left sidebar and we need to click on the second option:
From the docs:
_trackTrans() Sends both the transaction and item data to the Google Analytics server. This method should be called after _trackPageview(), and used in conjunction with the _addItem() and addTrans() methods. It should be called after items and transaction elements have been set up.
So, according to the docs, the items get sent when you call trackTrans(). Until you do, you can add items, but the transaction will not be sent.
Edit: Further reading led me here:
http://www.analyticsmarket.com/blog/edit-ecommerce-data
Where it clearly says you can start another transaction with an existing ID. When you commit it, the new items you listed will be added to that transaction.
varvy.com (100/100 Google page speed insight) loads google analitycs code only if user make a scroll of the page:
var fired = false;
window.addEventListener("scroll", function(){
if ((document.documentElement.scrollTop != 0 && fired === false) || (document.body.scrollTop != 0 && fired === false)) {
(function(i,s,o,g,r,a,m{i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-XXXXXXXX-X', 'auto');
ga('send', 'pageview');
fired = true;
}
}, true);
I solved the same problem here is simple solution: when you create firebase connection follow these guidelines:
Add your application name in firebase
Add your application pakage name (write same pakage name ,you are using in app)
when firebase make google-services.json file just download it and paste it in your app folder
Sync your project Problem is solved :)
Thank you
@CMW's answer is bang on the money. I've added this answer as an example of how to configure an initializer so that both Date and Time objects get the formatting
config/initializers/time_formats.rb
date_formats = {
concise: '%d-%b-%Y' # 13-Jan-2014
}
Time::DATE_FORMATS.merge! date_formats
Date::DATE_FORMATS.merge! date_formats
Also the following two commands will iterate through all the DATE_FORMATS
in your current environment, and display today's date and time in each format:
Date::DATE_FORMATS.keys.each{|k| puts [k,Date.today.to_s(k)].join(':- ')}
Time::DATE_FORMATS.keys.each{|k| puts [k,Time.now.to_s(k)].join(':- ')}
Sample DF:
In [79]: df = pd.DataFrame(np.random.randint(5, 15, (10, 3)), columns=list('abc'))
In [80]: df
Out[80]:
a b c
0 6 11 11
1 14 7 8
2 13 5 11
3 13 7 11
4 13 5 9
5 5 11 9
6 9 8 6
7 5 11 10
8 8 10 14
9 7 14 13
present only those rows where b > 10
In [81]: df[df.b > 10]
Out[81]:
a b c
0 6 11 11
5 5 11 9
7 5 11 10
9 7 14 13
Minimums (for all columns) for the rows satisfying b > 10
condition
In [82]: df[df.b > 10].min()
Out[82]:
a 5
b 11
c 9
dtype: int32
Minimum (for the b
column) for the rows satisfying b > 10
condition
In [84]: df.loc[df.b > 10, 'b'].min()
Out[84]: 11
UPDATE: starting from Pandas 0.20.1 the .ix indexer is deprecated, in favor of the more strict .iloc and .loc indexers.
Try Below Simple Ruby Magics :)
(1..x).each { |n| puts n }
x.times { |n| puts n }
1.upto(x) { |n| print n }
In the HTML which you have provided:
<div>My Button</div>
The text My Button
is the innerHTML
and have no whitespaces around it so you can easily use text()
as follows:
my_element = driver.find_element_by_xpath("//div[text()='My Button']")
Note:
text()
selects all text node children of the context node
In case the relevant text containing whitespaces either in the beginning:
<div> My Button</div>
or at the end:
<div>My Button </div>
or at both the ends:
<div> My Button </div>
In these cases you have two options:
You can use contains()
function which determines whether the first argument string contains the second argument string and returns boolean true or false as follows:
my_element = driver.find_element_by_xpath("//div[contains(., 'My Button')]")
You can use normalize-space()
function which strips leading and trailing white-space from a string, replaces sequences of whitespace characters by a single space, and returns the resulting string as follows:
driver.find_element_by_xpath("//div[normalize-space()='My Button']]")
In case the text is a variable, you can use:
foo= "foo_bar"
my_element = driver.find_element_by_xpath("//div[.='" + foo + "']")
PHP doesn't provide conventional means for catching and recovering from fatal errors. This is because processing should not typically be recovered after a fatal error. String matching an output buffer (as suggested by the original post the technique described on PHP.net) is definitely ill-advised. It's simply unreliable.
Calling the mail() function from within an error handler method prove to be problematic, too. If you had a lot of errors, your mail server would be loaded with work, and you could find yourself with a gnarly inbox. To avoid this, you might consider running a cron to scan error logs periodically and send notifications accordingly. You might also like to look into system monitoring software, such as Nagios.
To speak to the bit about registering a shutdown function:
It's true that you can register a shutdown function, and that's a good answer.
The point here is that we typically shouldn't try to recover from fatal errors, especially not by using a regular expression against your output buffer. I was responding to the accepted answer, which linked to a suggestion on php.net which has since been changed or removed.
That suggestion was to use a regex against the output buffer during exception handling, and in the case of a fatal error (detected by the matching against whatever configured error text you might be expecting), try to do some sort of recovery or continued processing. That would not be a recommended practice (I believe that's why I can't find the original suggestion, too. I'm either overlooking it, or the php community shot it down).
It might be worth noting that the more recent versions of PHP (around 5.1) seem to call the shutdown function earlier, before the output buffering callback is envoked. In version 5 and earlier, that order was the reverse (the output buffering callback was followed by the shutdown function). Also, since about 5.0.5 (which is much earlier than the questioner's version 5.2.3), objects are unloaded well before a registered shutdown function is called, so you won't be able to rely on your in-memory objects to do much of anything.
So registering a shutdown function is fine, but the sort of tasks that ought to be performed by a shutdown function are probably limited to a handful of gentle shutdown procedures.
The key take-away here is just some words of wisdom for anyone who stumbles upon this question and sees the advice in the originally accepted answer. Don't regex your output buffer.
If you are working on kitkat and above, you can use the chrome remote debugging tools to find all the requests and responses going in and out of your webview and also the the html source code of the page viewed.
Use Checked = true
$("#checkbox1").prop('checked', true);
Note: I am not clear whether you want to onclick/onchange event on checkbox. is(":checked", function(){})
is a wrong in the question.
No curly braces required you can directly write
@if($user->status =='waiting')
<td><a href="#" class="viewPopLink btn btn-default1" role="button" data-id="{{ $user->travel_id }}" data-toggle="modal" data-target="#myModal">Approve/Reject<a></td>
@else
<td>{{ $user->status }}</td>
@endif
If you want to show the rating bar in small size, then just copy and paste this code in your project.
<RatingBar
android:id="@+id/MyRating"
style="?android:attr/ratingBarStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/getRating"
android:isIndicator="true"
android:numStars="5"
android:stepSize="0.1" />
This is standards compliant and cross-browser safe.
Example: http://jsfiddle.net/kv9pw/
var span = document.getElementById('someID');
while( span.firstChild ) {
span.removeChild( span.firstChild );
}
span.appendChild( document.createTextNode("some new content") );
The URI to open a specific channel in Slack app is:
slack://channel?id=<CHANNEL-ID>&team=<TEAM-ID>
You will probably need these resources of the Slack API to get IDs of your team and channel:
Here's the full documentation from Slack
At the top of your .vb file:
Imports System.data.sqlclient
Within your code:
'Setup SQL Command
Dim CMD as new sqlCommand("StoredProcedureName")
CMD.parameters("@Parameter1", sqlDBType.Int).value = Param_1_value
Dim connection As New SqlConnection(connectionString)
CMD.Connection = connection
CMD.CommandType = CommandType.StoredProcedure
Dim adapter As New SqlDataAdapter(CMD)
adapter.SelectCommand.CommandTimeout = 300
'Fill the dataset
Dim DS as DataSet
adapter.Fill(ds)
connection.Close()
'Now, read through your data:
For Each DR as DataRow in DS.Tables(0).rows
Msgbox("The value in Column ""ColumnName1"": " & cstr(DR("ColumnName1")))
next
Now that the basics are out of the way,
I highly recommend abstracting the actual SqlCommand Execution out into a function.
Here is a generic function that I use, in some form, on various projects:
''' <summary>Executes a SqlCommand on the Main DB Connection. Usage: Dim ds As DataSet = ExecuteCMD(CMD)</summary>'''
''' <param name="CMD">The command type will be determined based upon whether or not the commandText has a space in it. If it has a space, it is a Text command ("select ... from .."),'''
''' otherwise if there is just one token, it's a stored procedure command</param>''''
Function ExecuteCMD(ByRef CMD As SqlCommand) As DataSet
Dim connectionString As String = ConfigurationManager.ConnectionStrings("main").ConnectionString
Dim ds As New DataSet()
Try
Dim connection As New SqlConnection(connectionString)
CMD.Connection = connection
'Assume that it's a stored procedure command type if there is no space in the command text. Example: "sp_Select_Customer" vs. "select * from Customers"
If CMD.CommandText.Contains(" ") Then
CMD.CommandType = CommandType.Text
Else
CMD.CommandType = CommandType.StoredProcedure
End If
Dim adapter As New SqlDataAdapter(CMD)
adapter.SelectCommand.CommandTimeout = 300
'fill the dataset
adapter.Fill(ds)
connection.Close()
Catch ex As Exception
' The connection failed. Display an error message.
Throw New Exception("Database Error: " & ex.Message)
End Try
Return ds
End Function
Once you have that, your SQL Execution + reading code is very simple:
'----------------------------------------------------------------------'
Dim CMD As New SqlCommand("GetProductName")
CMD.Parameters.Add("@productID", SqlDbType.Int).Value = ProductID
Dim DR As DataRow = ExecuteCMD(CMD).Tables(0).Rows(0)
MsgBox("Product Name: " & cstr(DR(0)))
'----------------------------------------------------------------------'
class1 item = lst[index];
item.foo = bar;
Just think of it as the keyword params
in C#, if you are coming from that background :)
I would use the padding
attribute. This will allow you add a set number of pixels to either side of the element without the element loosing its span qualities:
This method will only add to the padding however, so if you change the length of the content (from Categories to Tags, for example) the size of the content will change and the overall size of the element will change as well. But if you really want to set a rigid size, you should do as mentioned above and use a div.
See the box model for more details about the box model, content, padding, margin, etc.
You can just add an alias
alias subl='/Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl'
Then you should be able to open a folder or whatever with
subl <path>
use dataGridView1.Refresh();
:)
BEST SOLUTION IS:
// save index and top position
int index = mList.getFirstVisiblePosition();
View v = mList.getChildAt(0);
int top = (v == null) ? 0 : (v.getTop() - mList.getPaddingTop());
// ...
// restore index and position
mList.post(new Runnable() {
@Override
public void run() {
mList.setSelectionFromTop(index, top);
}
});
YOU MUST CALL IN POST AND IN THREAD!
If you want to always prune
when you fetch
, I can suggest to use Aliases.
Just type git config -e
to open your editor and change the configuration for a specific project and add a section like
[alias]
pfetch = fetch --prune
the when you fetch with git pfetch
the prune will be done automatically.
a+
to open a file for reading, writing as well as create it if it doesn't exist.a+ Opens a file for both appending and reading. The file pointer is at the end of the file if the file exists. The file opens in the append mode. If the file does not exist, it creates a new file for reading and writing. -Python file modes
with open('"File.txt', 'a+') as file:
print(file.readlines())
file.write("test")
Note: opening file in a with
block makes sure that the file is properly closed at the block's end, even if an exception is raised on the way. It's equivalent to try-finally
, but much shorter.
Using
calls Dispose()
after the using
-block is left, even if the code throws an exception.
So you usually use using
for classes that require cleaning up after them, like IO.
So, this using block:
using (MyClass mine = new MyClass())
{
mine.Action();
}
would do the same as:
MyClass mine = new MyClass();
try
{
mine.Action();
}
finally
{
if (mine != null)
mine.Dispose();
}
Using using
is way shorter and easier to read.
For a Ruby on Rails application, I was able to prevent a layout from loading by specifying
render layout: false
in the controller action that I wanted to respond with ajax html.
Put the path of your chrome application and do not forget to put th %s at the end. I am still trying to open the browser with html code without saving the file... I will add the code when I'll find how.
import webbrowser
chromedir= "C:/Program Files (x86)/Google/Chrome/Application/chrome.exe %s"
webbrowser.get(chromedir).open("http://pythonprogramming.altervista.org")
'Push' is for arrays.
You can do something like this:
app.js:
(function() {
var app = angular.module('myApp', []);
app.controller('myController', ['$scope', function($scope) {
$scope.myText = "Let's go";
$scope.arrayText = [
'Hello',
'world'
];
$scope.addText = function() {
$scope.arrayText.push(this.myText);
}
}]);
})();
index.html
<!doctype html>
<html ng-app="myApp">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<script src="app.js"></script>
</head>
<body>
<div>
<form ng-controller="myController" ng-submit="addText()">
<input type="text" ng-model="myText" value="Lets go">
<input type="submit" id="submit"/>
<pre>list={{arrayText}}</pre>
</form>
</div>
</body>
</html>
Depends on your requirment, but the most effective way to create is:
Product obj = new Product
{
ID = 21,
Price = 200,
Category = "XY",
Name = "SKR",
};
To install it, just run the command
npm install jquery
or
yarn add jquery
then you can import it in your file like
import $ from 'jquery';
both your conditions are the same:
if(s < f) { calc = f - s; n = s; }else if(f > s){ calc = s - f; n = f; }
so
if(s < f)
and
}else if(f > s){
are the same
change to
}else if(f < s){
As mentioned in other answers, you'll always get the QuotaExceededError in Safari Private Browser Mode on both iOS and OS X when localStorage.setItem
(or sessionStorage.setItem
) is called.
One solution is to do a try/catch or Modernizr check in each instance of using setItem
.
However if you want a shim that simply globally stops this error being thrown, to prevent the rest of your JavaScript from breaking, you can use this:
https://gist.github.com/philfreo/68ea3cd980d72383c951
// Safari, in Private Browsing Mode, looks like it supports localStorage but all calls to setItem
// throw QuotaExceededError. We're going to detect this and just silently drop any calls to setItem
// to avoid the entire page breaking, without having to do a check at each usage of Storage.
if (typeof localStorage === 'object') {
try {
localStorage.setItem('localStorage', 1);
localStorage.removeItem('localStorage');
} catch (e) {
Storage.prototype._setItem = Storage.prototype.setItem;
Storage.prototype.setItem = function() {};
alert('Your web browser does not support storing settings locally. In Safari, the most common cause of this is using "Private Browsing Mode". Some settings may not save or some features may not work properly for you.');
}
}
This happens to me occasionally, usually it's just a simple oversight. Just pay attention to details, simple typos, etc. For example when copy/pasting import statements, like this:
I couldn't bear the idea of allocating an array for plain repeat of components, so I've written a structural directive. In simplest form, that doesn't make the index available to the template, it looks like this:
import { Directive, Input, TemplateRef, ViewContainerRef } from '@angular/core';
@Directive({ selector: '[biRepeat]' })
export class RepeatDirective {
constructor( private templateRef: TemplateRef<any>,
private viewContainer: ViewContainerRef) { }
@Input('biRepeat') set count(c:number) {
this.viewContainer.clear();
for(var i=0;i<c;i++) {
this.viewContainer.createEmbeddedView(this.templateRef);
}
}
}
Fastest way to do this is using "SELECT INTO" command e.g.
SELECT * INTO #TempTableName
FROM....
This will create a new table, you don't have to create it in advance.
Another Alternative for the command line that is easier than fighting with quotation marks is to put the json into a file, and use the @ prefix of curl parameters, e.g. with the following in json.txt:
{ "syncheader" : {
"servertimesync" : "20131126121749",
"deviceid" : "testDevice"
}
}
then in my case I issue:
curl localhost:9000/sync -H "Content-type:application/json" -X POST -d @json.txt
Keeps the json more readable too.
yum -y install zlib-devel openssl-devel cpio expat-devel gettext-devel
Get the required version of GIT from https://www.kernel.org/pub/software/scm/git/
wget https://www.kernel.org/pub/software/scm/git/{version.gz}
tar -xzvf git-version.gz
cd git-version
./configure
make
make install
TypeScript isn't giving you a gun to shoot yourself in the foot with.
The iterator variable is a string because it is a string, full stop. Observe:
var obj = {};
obj['0'] = 'quote zero quote';
obj[0.0] = 'zero point zero';
obj['[object Object]'] = 'literal string "[object Object]"';
obj[<any>obj] = 'this obj'
obj[<any>undefined] = 'undefined';
obj[<any>"undefined"] = 'the literal string "undefined"';
for(var key in obj) {
console.log('Type: ' + typeof key);
console.log(key + ' => ' + obj[key]);
}
How many key/value pairs are in obj
now? 6, more or less? No, 3, and all of the keys are strings:
Type: string
0 => zero point zero
Type: string
[object Object] => this obj;
Type: string
undefined => the literal string "undefined"
You have a couple of problems here.
First, the XSD has an issue where an element is both named or referenced; in your case should be referenced.
Change:
<xsd:element name="stock" ref="Stock" minOccurs="1" maxOccurs="unbounded"/>
To:
<xsd:element name="stock" type="Stock" minOccurs="1" maxOccurs="unbounded"/>
And:
Stock
Stock
So:
<xsd:element name="Stock">
<xsd:complexType>
To:
<xsd:complexType name="Stock">
Make sure you fix the xml closing tags.
The second problem is that the correct way to reference an external XSD is to use XSD schema with import/include within a wsdl:types element. wsdl:import is reserved to referencing other WSDL files. More information is available by going through the WS-I specification, section WSDL and Schema Import. Based on WS-I, your case would be:
INCORRECT: (the way you showed it)
<?xml version="1.0" encoding="UTF-8"?>
<definitions targetNamespace="http://stock.com/schemas/services/stock/wsdl"
.....xmlns:external="http://stock.com/schemas/services/stock"
<import namespace="http://stock.com/schemas/services/stock" location="Stock.xsd" />
<message name="getStockQuoteResp">
<part name="parameters" element="external:getStockQuoteResponse" />
</message>
</definitions>
CORRECT:
<?xml version="1.0" encoding="UTF-8"?>
<definitions targetNamespace="http://stock.com/schemas/services/stock/wsdl"
.....xmlns:external="http://stock.com/schemas/services/stock"
<types>
<schema xmlns="http://www.w3.org/2001/XMLSchema">
<import namespace="http://stock.com/schemas/services/stock" schemaLocation="Stock.xsd" />
</schema>
</types>
<message name="getStockQuoteResp">
<part name="parameters" element="external:getStockQuoteResponse" />
</message>
</definitions>
SOME processors may support both syntaxes. The XSD you put out shows issues, make sure you first validate the XSD.
It would be better if you go the WS-I way when it comes to WSDL authoring.
Other issues may be related to the use of relative vs. absolute URIs in locating external content.
I like to think of "includes" as a necessary prerequisite/accompaniment of the base use case. This means that the base use case cannot be considered complete without the use case it includes. I'll give the example of an e-commerce website that sells items to customers. There's no way you can pay for an item without first selecting that item and putting it in the cart. This implies that the use case "Pay for Item" includes "select item".
There are varying uses of extends but I like to think of it as an alternative that may or may not be used. For example - still on the e-commerce site. When paying for an item, you may choose to pay on delivery, pay using paypal or pay by card. These are all alternatives to the "pay for item" use case. I may choose any of these options depending on my preference.
For more clarity and the rules surrounding use cases, read my article here:
http://businessanalystlearnings.com/ba-techniques/2013/2/20/use-case-diagram-the-basics
Changing XAMPP Default Port: If you want to get XAMPP up and running, you should consider changing the port from the default 80 to say 7777.
In the XAMPP Control Panel, click on the Apache – Config button which is located next to the ‘Logs’ button.
Select ‘Apache (httpd.conf)’ from the drop down. (Notepad should open)
Do Ctrl+F to find ’80’ and change line Listen 80 to Listen 7777
Find again and change line ServerName localhost:80 to ServerName localhost:7777
Save and re-start Apache. It should be running by now.
The only demerit to this technique is, you have to explicitly include the port number in the localhost url. Rather than http://localhost
it becomes http://localhost:7777
.
The javascript has
var canvasW = 640;
var canvasH = 480;
in it. Try changing those as well as the css for the canvas.
Or better yet, have the initialize function determine the size of the canvas from the css!
in response to your edits, change your init function:
function init()
{
canvas = document.getElementById("mainCanvas");
canvas.width = document.body.clientWidth; //document.width is obsolete
canvas.height = document.body.clientHeight; //document.height is obsolete
canvasW = canvas.width;
canvasH = canvas.height;
if( canvas.getContext )
{
setup();
setInterval( run , 33 );
}
}
Also remove all the css from the wrappers, that just junks stuff up. You have to edit the js to get rid of them completely though... I was able to get it full screen though.
html, body {
overflow: hidden;
}
Edit: document.width
and document.height
are obsolete. Replace with document.body.clientWidth
and document.body.clientHeight
Your syntax is incorrect. The var
keyword in your for
loop must be followed by a variable name, in this case its propName
var propValue;
for(var propName in nyc) {
propValue = nyc[propName]
console.log(propName,propValue);
}
I suggest you have a look here for some basics:
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in
This error happens because your list lstpp
is empty (Nothing at index 0). So either there is a bug in your getResult()
function, or the empty list is normal and you need to handle this case (By checking the size of the list before, or catching the exception).
Not answering your question specifically, but isn't that something that should be handled by the presentation layer of your application. Doing it the way you describe creates extra processing on the database end as well as adding extra network traffic (assuming the database exists on a different machine than the application), for something that could be easily computed on the application side, with more rich date processing libraries, as well as being more language agnostic, especially in the case of your first example which contains the abbreviated month name. Anyway the answers others give you should point you in the right direction if you still decide to go this route.
Storing JSON in database violates the first normal form.
The best thing you can do is to normalize and store features in another table. Then you will be able to use a much better looking and performing query with joins. Your JSON even resembles the table.
Mysql 5.7 has builtin JSON functionality:
http://mysqlserverteam.com/mysql-5-7-lab-release-json-functions-part-2-querying-json-data/
Correct pattern is:
WHERE `attribs_json` REGEXP '"1":{"value":[^}]*"3"[^}]*}'
[^}]
will match any character except }
The Pympler package's asizeof
module can do this.
Use as follows:
from pympler import asizeof
asizeof.asizeof(my_object)
Unlike sys.getsizeof
, it works for your self-created objects. It even works with numpy.
>>> asizeof.asizeof(tuple('bcd'))
200
>>> asizeof.asizeof({'foo': 'bar', 'baz': 'bar'})
400
>>> asizeof.asizeof({})
280
>>> asizeof.asizeof({'foo':'bar'})
360
>>> asizeof.asizeof('foo')
40
>>> asizeof.asizeof(Bar())
352
>>> asizeof.asizeof(Bar().__dict__)
280
>>> A = rand(10)
>>> B = rand(10000)
>>> asizeof.asizeof(A)
176
>>> asizeof.asizeof(B)
80096
As mentioned,
And if you need other view on live data, Pympler's
module
muppy
is used for on-line monitoring of a Python application and moduleClass Tracker
provides off-line analysis of the lifetime of selected Python objects.
I know this is old, but for the sake of somebody looking for an answer...
There's a JSON library for MYSQL that can be found here You need to have root access to your server and be comfortable installing plugins (it's simple).
1) upload the lib_mysqludf_json.so into the plugins directory of your mysql installation
2) run the lib_mysqludf_json.sql file (it pretty much does all of the work for you. If you run into trouble just delete anything that starts with 'DROP FUNCTION...')
3) encode your query in something like this:
SELECT json_array(
group_concat(json_object( name, email))
FROM ....
WHERE ...
and it will return something like
[
{
"name": "something",
"email": "[email protected]"
},
{
"name": "someone",
"email": "[email protected]"
}
]
Problem is due to problem in my applicationContext.xml vs spring-servlet.xml - it was scoping issue between the beans.
pedjaradenkovic kindly pointed me to an existing resource: Spring @Value annotation in @Controller class not evaluating to value inside properties file and Spring 3.0.5 doesn't evaluate @Value annotation from properties
When it's in percentage table width, or you can't set fixed width on table cell. You can apply table-layout: fixed;
to make it work.
table {_x000D_
table-layout: fixed;_x000D_
width: 100%;_x000D_
}_x000D_
td {_x000D_
text-overflow: ellipsis;_x000D_
white-space: nowrap;_x000D_
overflow: hidden;_x000D_
border: 1px solid red;_x000D_
}
_x000D_
<table>_x000D_
<tr>_x000D_
<td>Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah.</td>_x000D_
<td>Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah. Lorem ipsum and dim sum yeah yeah yeah.</td>_x000D_
</tr>_x000D_
</table>
_x000D_
I had the same problem with long-running scripts with the error messages "Premature end of script headers: index.php" and "Connection reset by peer: mod_fcgid: error reading data from FastCGI server" in error_log. After hours of testing this helps for me (CentOS 6, PHP-FPM 7, Plesk 12.5.30):
edit the config file:
/etc/httpd/conf.d/fcgid.conf
Set a higher running time. In my case 600 seconds
create the new entry:
FcgidBusyTimeout 600
adapt following entries:
FcgidIOTimeout 600
FcgidConnectTimeout 600
restart httpd:
service httpd restart
The global type Function
serves this purpose.
Additionally, if you intend to invoke this callback with 0 arguments and will ignore its return value, the type () => void
matches all functions taking no arguments.
The answer and question here has way too many updoots not to mention the only-slightly more complex yet best-practice method:
Solution to your question
interface Easy_Fix_Solution {
title: string;
callback: Function;
}
NOTE: Please do not use Function
as you most likely do not want any
callback function. It's okay to be a little specific.
Improvement to that solution
interface Safer_Easy_Fix {
title: string;
callback: () => void;
}
interface Alternate_Syntax_4_Safer_Easy_Fix {
title: string;
callback(): void;
}
NOTE: The original author is correct, accepting no arguments and returning void is better.. it's much safer, it tells the consumer of your interface that you will not be doing anything with their return value, and that you will not be passing them any parameters.
And better yet
Use generics. This interface would also work for the same () => void
function types mentioned before.
interface Better_still_safe_but_way_more_flexible_fix {
title: string;
callback: <T = unknown, R = unknown>(args?: T) => R;
}
interface Alternate_Syntax_4_Better_still_safe_but_way_more_flexible_fix {
title: string;
callback<T = unknown, R = unknown>(args?: T): R;
}
NOTE: If you aren't 100% sure about the callback signature right now, please choose the void option above, or this generic option if you think you may extend functionality going forward. Callbacks usually receive some arguments of some sort, and sometimes the callback orchestrator even does something with the return value.
And a slightly more advanced usecase you shouldn't use unless you need it
This allows any number of arguments, of any type in T.
More details here.
interface Alternate_Syntax_4_Advanced {
title: string;
callback<T extends unknown[], R = unknown>(...args?: T): R;
}
var formatedDate = DateTime.Now.ToString("yyyy-MM-dd",System.Globalization.CultureInfo.InvariantCulture);
To ensure the user's local settings don't affect it
Encoding.Convert(Encoding.Default, Encoding.UTF8, Encoding.Default.GetBytes(mystring));
Found this link useful
Copied from there
Oftentimes, one wants to delete some records from a table based on criteria in another table. How do you delete from one of those tables without removing the records in both table?
DELETE DeletingFromTable
FROM DeletingFromTable INNER JOIN CriteriaTable
ON DeletingFromTable.field_id = CriteriaTable.id
WHERE CriteriaTable.criteria = "value";
The key is that you specify the name of the table to be deleted from as the SELECT. So, the JOIN and WHERE do the selection and limiting, while the DELETE does the deleting. You're not limited to just one table, though. If you have a many-to-many relationship (for instance, Magazines and Subscribers, joined by a Subscription) and you're removing a Subscriber, you need to remove any potential records from the join model as well.
DELETE subscribers, subscriptions
FROM subscribers INNER JOIN subscriptions
ON subscribers.id = subscriptions.subscriber_id
INNER JOIN magazines
ON subscriptions.magazine_id = magazines.id
WHERE subscribers.name='Wes';
Deleting records with a join could also be done with a LEFT JOIN and a WHERE to see if the joined table was NULL, so that you could remove records in one table that didn't have a match (like in preparation for adding a relationship.) Example post to come.
Here is a clean lodash-based version that works with nested objects
/**
* Sort of the keys of an object alphabetically
*/
const sortKeys = function(obj) {
if(_.isArray(obj)) {
return obj.map(sortKeys);
}
if(_.isObject(obj)) {
return _.fromPairs(_.keys(obj).sort().map(key => [key, sortKeys(obj[key])]));
}
return obj;
};
It would be even cleaner if lodash had a toObject()
method...
jQuery
and a small variation of @Joepreludian's answer above:.one(...)
instead on .on(...) or .submit(...)
named
function instead of anonymous function
since we will be referring it within the callback
.$('form#my-form').one('submit', function myFormSubmitCallback(evt) {
evt.stopPropagation();
evt.preventDefault();
var $this = $(this);
if (allIsWell) {
$this.submit(); // submit the form and it will not re-enter the callback because we have worked with .one(...)
} else {
$this.one('submit', myFormSubmitCallback); // lets get into the callback 'one' more time...
}
});
allIsWell
variable in the below snippet to true
or false
to test the functionality:$('form#my-form').one('submit', function myFormSubmitCallback(evt){_x000D_
evt.stopPropagation();_x000D_
evt.preventDefault();_x000D_
var $this = $(this);_x000D_
var allIsWell = $('#allIsWell').get(0).checked;_x000D_
if(allIsWell) {_x000D_
$this.submit();_x000D_
} else {_x000D_
$this.one('submit', myFormSubmitCallback);_x000D_
}_x000D_
});
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<form action="/" id="my-form">_x000D_
<input name="./fname" value="John" />_x000D_
<input name="./lname" value="Smith" />_x000D_
<input type="submit" value="Lets Do This!" />_x000D_
<br>_x000D_
<label>_x000D_
<input type="checkbox" value="true" id="allIsWell" />_x000D_
All Is Well_x000D_
</label>_x000D_
</form>
_x000D_
Good Luck...
Rsync is better since it will only copy only the updated parts of the updated file, instead of the whole file. It also uses compression and encryption if you want. Check out this tutorial.
If you need an os independent method, works across Windows and Linux. Use python
$ python -c 'import multiprocessing as m; print m.cpu_count()'
16
SELECT
Name
FROM
MSysObjects
WHERE
(Left([Name],1)<>"~")
AND (Left([Name],4) <> "MSys")
AND ([Type] In (1, 4, 6))
ORDER BY
Name
Looking at your example, I think ArrayBlockingQueue (or its siblings) may be of use. They look after the synchronisation for you, so threads can write to the queue or peek/take without additional synchronisation work on your part.
iOs 10+ allow video autoplay inline. but you have to turn off "Low power mode" on your iPhone.
I am sharing a fragment shader example, how i actually debug.
#version 410 core
uniform sampler2D samp;
in VS_OUT
{
vec4 color;
vec2 texcoord;
} fs_in;
out vec4 color;
void main(void)
{
vec4 sampColor;
if( texture2D(samp, fs_in.texcoord).x > 0.8f) //Check if Color contains red
sampColor = vec4(1.0f, 1.0f, 1.0f, 1.0f); //If yes, set it to white
else
sampColor = texture2D(samp, fs_in.texcoord); //else sample from original
color = sampColor;
}
Just add an app setting bundle and implement a toggle to reset the keychain on app restart or something based on the value selected through settings (available through userDefaults)
The functionality, you described, can be easily achieved using the Bootstrap tooltip.
<button id="example1" data-toggle="tooltip">Tooltip on left</button>
Then call tooltip() function for the element.
$('#example1').tooltip();
Here is what made the error disappear for me:
Close eclipse, open up a terminal window and run:
$ mvn clean eclipse:clean eclipse:eclipse
Are you using Maven? If so,
To add it: Right-click on the project, Maven → Disable Maven Nature Right-click on the project, Configure → Convert to Maven Project.
And then clean
Edit 1:
If that doesn't resolve the issue try right-clicking on your project and select properties. Select Java Build Path → Library tab. Look for a JVM. If it's not there, click to add Library and add the default JVM. If VM is there, click edit and select the default JVM. Hopefully, that works.
Edit 2:
You can also try going into the folder where you have all your projects and delete the .metadata
for eclipse (be aware that you'll have to re-import all the projects afterwards! Also all the environment settings you've set would also have to be redone). After it was deleted just import the project again, and hopefully, it works.
There are two ways : First : Use a SMS API Gateway which you need to pay for it , maybe you find some trial even free ones but it's scarce . Second : To use AT command with a modem GSM connected to your laptop . that's all
Linux
Open /etc/environment
in any text editor like nano or gedit and add the following line:
JAVA_HOME="/usr/lib/jvm/open-jdk"
Windows
Under System Variables, click add button, then past the following lines:
in Variable Name : JAVA_HOME
in Variable Value : C:\Program Files\Java\jdk1.x.x_xxx
where x.x_xxx
jdk version you can get your jdk version from here C:\Program Files\Java
Under System Variables, select Path, then click Edit,then click new button then past the following line:
%JAVA_HOME%/bin;
In Java a reference type assigned null
has no value at all. A string assigned ""
has a value: an empty string, which is to say a string with no characters in it. When a variable is assigned null
it means there is no underlying object of any kind, string or otherwise.
If all the previous solutions haven't worked for you (which was my case), you can delete intellij config files:
Intellij will regenerate new ones later. However, BE CAREFUL, this will also delete all intellij configuration made on the projet (i.e: configuration of debug mode, ...)
If you're looking for a ruby based solution for this problem, I recommend using the Google Calculator method a solution similar to the following: http://j.mp/QIC564
require 'faraday'
require 'faraday_middleware'
require 'json'
# Debug:
# require "pry"
country_code_src = "USD"
country_code_dst = "INR"
connection = Faraday.get("http://www.google.com/ig/calculator?hl=en&q=1#{country_code_src}=?#{country_code_dst}")
currency_comparison_hash = eval connection.body #Google's output is not JSON, it's a hash
dst_currency_value, *dst_currency_text = *currency_comparison_hash[:rhs].split(' ')
dst_currency_value = dst_currency_value.to_f
dst_currency_text = dst_currency_text.join(' ')
puts "#{country_code_dst} -> #{dst_currency_value} (#{dst_currency_text} to 1 #{country_code_src})"
Here's a table to help find the required flags for different permission combinations.
+-----------------------------------------------------------------------------------------------------------------------------------------------------------+ ¦ ¦ folder only ¦ folder, sub-folders and files ¦ folder and sub-folders ¦ folder and files ¦ sub-folders and files ¦ sub-folders ¦ files ¦ ¦-------------+-------------+-------------------------------+------------------------+------------------+-----------------------+-------------+-------------¦ ¦ Propagation ¦ none ¦ none ¦ none ¦ none ¦ InheritOnly ¦ InheritOnly ¦ InheritOnly ¦ ¦ Inheritance ¦ none ¦ Container|Object ¦ Container ¦ Object ¦ Container|Object ¦ Container ¦ Object ¦ +-----------------------------------------------------------------------------------------------------------------------------------------------------------+
So, as David said, you'll want
InheritanceFlags.ContainerInherit | InheritanceFlags.ObjectInherit PropagationFlags.None
This should do the trick:
ddply(myvec,~name,summarise,number_of_distinct_orders=length(unique(order_no)))
This requires package plyr.
Check Homestead.yaml file carefully.Check if there is any extra space character after line ends. Then, open gitbash -> go Homestead directory -> command "vagrant up --provision".
you can just do this:
string id = GridName.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
You can split that string on ,
and directly get a list:
mStr = 'A,B,C,D,E'
list1 = mStr.split(',')
print(list1)
Output:
['A', 'B', 'C', 'D', 'E']
You can also convert it to an n-tuple:
print(tuple(list1))
Output:
('A', 'B', 'C', 'D', 'E')
Change the following line
$(document).ready(function() {
To
jQuery.noConflict();
jQuery(document).ready(function($) {
if string.startswith('"'):
string = string[1:]
if string.endswith('"'):
string = string[:-1]
You can run it through Number()
var myInt = Number(new Date(dates_as_int[0]));
If the parameter is a Date object, the Number() function returns the number of milliseconds since midnight January 1, 1970 UTC.
In getUserById
you shouldn't create a new object (user1) which isn't used. Just assign it to the already (but null) initialized user
. Otherwise Hibernate.initialize(user);
is actually Hibernate.initialize(null);
Here's the new getUserById
(I haven't tested this ;)):
public User getUserById(Long user_id) {
Session session = null;
Object user = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
user = (User)session.load(User.class, user_id);
Hibernate.initialize(user);
} catch (Exception e) {
e.printStackTrace();
} finally {
if (session != null && session.isOpen()) {
session.close();
}
}
return user;
}
This worked for me:
tar -zcvf target.tar.gz target/ --exclude="target/backups" --exclude="target/cache"
Did you import the packages for the file reading stuff.
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;
also here
cfiltering(numberOfUsers, numberOfMovies);
Are you trying to create an object or calling a method?
also another thing:
user_movie_matrix[userNo][movieNo]=rating;
you are assigning a value to a member of an instance as if it was a static variable
also remove the Th
in
private int user_movie_matrix[][];Th
Hope this helps.
I tried to get an uwsgi://
working, but somehow the manual thought it was clear to me that I actually needed mod_proxy_uwsgi
. It was not. Here is how you do it: How to compile mod_proxy_uwsgi or mod_uwsgi?
Unfortunately there is no hung state for a process. Now hung can be deadlock. This is block state. The threads in the process are blocked. The other things could be live lock where the process is running but doing the same thing again and again. This process is in running state. So as you can see there is no definite hung state. As suggested you can use the top command to see if the process is using 100% CPU or lot of memory.
System.exit(0) by convention, a zero status code indicates successful termination.
System.exit(1) -It means termination unsuccessful due to some error
Another way of doing it would be:
stuff = Object.assign(stuff, {$(this).attr('value'):$(this).attr('checked')});
Read more here: Object.assign()
The envdir
utility provides an easy way to do this. envdir
uses files to represent environment variables, with file names mapping to env var names, and file contents mapping to env var values. If the file contents contain newlines, so will the env var.
Hope it help. :)
const unsigned attribName = getname();
const unsigned attribVal = getvalue();
const char *attrName=NULL, *attrVal=NULL;
attrName = (const char*) attribName;
attrVal = (const char*) attribVal;
Here's your problem:
if(imgArray[i] == img)
You're comparing an array element to a DOM object.
You need to use command.CommandTimeout
if you know at least one <style>
tag exist in page , use this function :
CSS=function(i){document.getElementsByTagName('style')[0].innerHTML+=i};
usage :
CSS("div{background:#00F}");
This solution will work regardless of the number of char
variables you have:
char c1 = 'z';
char c2 = 'w';
std::string s1{c1};
std::string s12{c1, c2};
12
is a compile-time constant which can not be changed unlike the data referenced by int&
. What you can do is
const int& z = 12;
#include <iostream.h>
#include<typeinfo.h>
template<class T>
void fun(T a)
{
if(typeid(T) == typeid(int))
{
//Do something
cout<<"int";
}
else if(typeid(T) == typeid(float))
{
//Do Something else
cout<<"float";
}
}
void main()
{
fun(23);
fun(90.67f);
}
I have made this like that.
Random random = new Random();
ArrayList<Integer> arrayList = new ArrayList<Integer>();
while (arrayList.size() < 6) { // how many numbers u need - it will 6
int a = random.nextInt(49)+1; // this will give numbers between 1 and 50.
if (!arrayList.contains(a)) {
arrayList.add(a);
}
}
The only "right" way to compare colors is to do it with deltaE in CIELab or CIELuv.
But for a lot of applications I think this is a good enough approximation:
distance = 3 * |dR| + 4 * |dG| + 3 * |dB|
I think a weighted manhattan distance makes a lot more sense when comparing colors. Remember that color primaries are only in our head. They don't have any physical significance. CIELab and CIELuv is modelled statistically from our perception of color.
The <scope>
element can take 6 values: compile, provided, runtime, test, system and import.
This scope is used to limit the transitivity of a dependency, and also to affect the classpath used for various build tasks.
compile
This is the default scope, used if none is specified. Compile dependencies are available in all classpaths of a project. Furthermore, those dependencies are propagated to dependent projects.
provided
This is much like compile, but indicates you expect the JDK or a container to provide the dependency at runtime. For example, when building a web application for the Java Enterprise Edition, you would set the dependency on the Servlet API and related Java EE APIs to scope provided because the web container provides those classes. This scope is only available on the compilation and test classpath, and is not transitive.
runtime
This scope indicates that the dependency is not required for compilation, but is for execution. It is in the runtime and test classpaths, but not the compile classpath.
test
This scope indicates that the dependency is not required for normal use of the application, and is only available for the test compilation and execution phases.
system
This scope is similar to provided except that you have to provide the JAR which contains it explicitly. The artifact is always available and is not looked up in a repository.
import (only available in Maven 2.0.9 or later)
This scope is only used on a dependency of type pom in the section. It indicates that the specified POM should be replaced with the dependencies in that POM's section. Since they are replaced, dependencies with a scope of import do not actually participate in limiting the transitivity of a dependency.
To answer the second part of your question:
How can we use it for running test?
Note that the test
scope allows to use dependencies only for the test phase.
Read the documentation for full details.
I assume you are meaning "internally" within your application.
you can create your own <a>
tag and insert a url in the href like this
<a href="<?php echo site_url('controller/function/uri') ?>">Link</a>
OR you can use the URL helper this way to generate an <a>
tag
anchor(uri segments, text, attributes)
So... to use it...
<?php echo anchor('controller/function/uri', 'Link', 'class="link-class"') ?>
and that will generate
<a href="http://domain.com/index.php/controller/function/uri" class="link-class">Link</a>
For the additional commented question
I would use my first example
so...
<a href="<?php echo site_url('controller/function') ?>"><img src="<?php echo base_url() ?>img/path/file.jpg" /></a>
for images (and other assets) I wouldn't put the file path within the php, I would just echo the base_url() and then add the path normally.
This works for me:
var result = $('#SubjectID option')
.filter(function ()
{ return $(this).html() == "English"; }).val();
The result
variable will return the index of the matched text value. Now I will just set it using it's index:
$('#SubjectID').val(result);
Both are correct. Oracle allows the use of both.
As Nikolai has said you can use the gdb 'set' command to change the value of a variable.
You can also use the 'set' command to change memory locations. eg. Expanding on Nikolai's example:
(gdb) l
6 {
7 int i;
8 struct file *f, *ftmp;
9
(gdb) set variable i = 10
(gdb) p i
$1 = 10
(gdb) p &i
$2 = (int *) 0xbfbb0000
(gdb) set *((int *) 0xbfbb0000) = 20
(gdb) p i
$3 = 20
This should work for any valid pointer, and can be cast to any appropriate data type.
Ok, so you've found a solution already. Just wanted to share what has been useful to me so many times;
I have created setpy2
alias which helps me switch python.
alias setpy2="mkdir -p /tmp/bin; ln -s `which python2.7` /tmp/bin/python; export PATH=/tmp/bin:$PATH"
Execute setpy2
before you run npm install
. The switch stays in effect until you quit the terminal, afterwards python
is set back to system default.
You can make use of this technique for any other command/tool as well.
After you correct the possible dmp file problem, this is a way to ensure that the schema is remapped and imported appropriately. This will also ensure that the tablespace will change also, if needed:
impdp system/<password> SCHEMAS=user1 remap_schema=user1:user2 \
remap_tablespace=user1:user2 directory=EXPORTDIR \
dumpfile=user1.dmp logfile=E:\Data\user1.log
EXPORTDIR must be defined in oracle as a directory as the system user
create or replace directory EXPORTDIR as 'E:\Data';
grant read, write on directory EXPORTDIR to user2;
I think restful authentication involves the passing of an authentication token as a parameter in the request. Examples are the use of apikeys by api's. I don't believe the use of cookies or http auth qualifies.
orderby Pipe in Angular JS will support but Angular (higher versions) will not support . Please find he details discussed to increase performance speed its obsolete.
https://angular.io/guide/pipes#appendix-no-filterpipe-or-orderbypipe
<?php
$email = "someone@exa mple.com";
if(!filter_var($email, FILTER_VALIDATE_EMAIL))
echo "E-mail is not valid";
else
echo "E-mail is valid";
?>
In our case, the wrong version of the Sysdeo Tomcat plugin for Eclipse 3.5 was being used. The fix:
tomcatPluginV33
instead of tomcatPluginV321
(extract to C:\eclipse\dropins
)DevloaderTomcat7.jar
was placed in the tomcat lib
folderThis problem may have been unique to our environment; but, I'll record it here anyway, for posterity's sake.
First off, BigDecimal.multiply()
returns a BigDecimal
and you're trying to store that in an int
.
Second, it takes another BigDecimal
as the argument, not an int
.
If you just use the BigDecimal
for all variables involved in these calculations, it should work fine.
Are you looking for...
a if b else c
Or perhaps you misunderstand Python's or
? True or True
is True
.
Quoting http://php.net/manual/en/intro.mssql.php:
The MSSQL extension is not available anymore on Windows with PHP 5.3 or later. SQLSRV, an alternative driver for MS SQL is available from Microsoft: » http://msdn.microsoft.com/en-us/sqlserver/ff657782.aspx.
Once you downloaded that, follow the instructions at this page:
In a nutshell:
Put the driver file in your PHP extension directory.
Modify the php.ini file to include the driver. For example:extension=php_sqlsrv_53_nts_vc9.dll
Restart the Web server.
See Also (copied from that page)
The PHP Manual for the SQLSRV extension is located at http://php.net/manual/en/sqlsrv.installation.php and offers the following for Installation:
The SQLSRV extension is enabled by adding appropriate DLL file to your PHP extension directory and the corresponding entry to the php.ini file. The SQLSRV download comes with several driver files. Which driver file you use will depend on 3 factors: the PHP version you are using, whether you are using thread-safe or non-thread-safe PHP, and whether your PHP installation was compiled with the VC6 or VC9 compiler. For example, if you are running PHP 5.3, you are using non-thread-safe PHP, and your PHP installation was compiled with the VC9 compiler, you should use the php_sqlsrv_53_nts_vc9.dll file. (You should use a non-thread-safe version compiled with the VC9 compiler if you are using IIS as your web server). If you are running PHP 5.2, you are using thread-safe PHP, and your PHP installation was compiled with the VC6 compiler, you should use the php_sqlsrv_52_ts_vc6.dll file.
The drivers can also be used with PDO.
Unfortunately, there is no way to do this easily. Every solution has its drawbacks.
Use atof()
or strtof()
directly: this is what most people will tell you to do and it will work most of the time. However, if the program sets a locale or it uses a library that sets the locale (for instance, a graphics library that displays localised menus) and the user has their locale set to a language where the decimal separator is not .
(such as fr_FR
where the separator is ,
) these functions will stop parsing at the .
and you will stil get 4.0
.
Use atof()
or strtof()
but change the locale; it's a matter of calling setlocale(LC_ALL|~LC_NUMERIC, "");
before any call to atof()
or the likes. The problem with setlocale
is that it will be global to the process and you might interfer with the rest of the program. Note that you might query the current locale with setlocale()
and restore it after you're done.
Write your own float parsing routine. This might be quite quick if you do not need advanced features such as exponent parsing or hexadecimal floats.
Also, note that the value 4.08
cannot be represented exactly as a float; the actual value you will get is 4.0799999237060546875
.
Improvement of the previous answer:
select string_agg('select sequence_name, last_value from ' || relname, chr(13) || 'union' || chr(13) order by relname)
from pg_class where relkind ='S'
The External Dependencies folder is populated by IntelliSense: the contents of the folder do not affect the build at all (you can in fact disable the folder in the UI).
You need to actually include the header (using a #include
directive) to use it. Depending on what that header is, you may also need to add its containing folder to the "Additional Include Directories" property and you may need to add additional libraries and library folders to the linker options; you can set all of these in the project properties (right click the project, select Properties). You should compare the properties with those of the project that does build to determine what you need to add.
Just delete the folder highlighted below. Depending on your Android Studio version, mine is 3.5 and reopen Android studio.
I always remove the .gradle folder from %USERS% folder and start the studio again. When starting the IDE it downloads gradle again with all the dependencies again. Its work PERFECT.
In my case, I couldn't get the error message in my PHP script no matter what I do (error_get_last()
, or ini_set('display_errors',1);
) don't show the error message
according to this post
The return value from $mail refers only to whether or not your server's mailing system accepted the message for delivery, and does not and can not in any way know whether or not you are providing valid arguments. For example, the return value would be false if sendmail failed to load (e.g. if it wasn't installed properly), but would return true if sendmail loaded properly but the recipient address doesn't exist.
I confirm this because after some failed attempts to use mail()
in my PHP scripts, it turns that sendmail
was not installed on my machine, however the php.ini variable sendmail_path
was /usr/sbin/sendmail -t -i
1- I installed sendmail from my package manager shell> dnf install sendmail
2- I started it shell> service sendmail start
3- Now if any PHP mail()
function fails I find the errors of the sendmail
program logged under /var/mail/
directory. 1 file per user
For example this snippet is taken from my /var/mail/root
file
The original message was received at Sun, 29 Jul 2018 22:37:51 +0200
from localhost [127.0.0.1]
----- The following addresses had permanent fatal errors -----
<[email protected]>
(reason: 550 Host unknown)
My system is linux Fedora 28 with apache2.4 and PHP 7.2
I make this:
LATGbits.LATG0=((m&0x8)>0); //to check if bit-2 of m is 1
$query=file_get_contents('http://###.##.##.##/mp/get?' . http_build_query(array('mpsrc' => 'http://mybucket.s3.amazonaws.com/11111.mpg&mpaction=convert format=flv')));
As of now (NOV-2019), graph.api V5.0
graph API says, refer graph api
A link to the person's Timeline. The link will only resolve if the person clicking the link is logged into Facebook and is a friend of the person whose profile is being viewed.
Just adding my part to the above collection.
If you are after less code and maybe cool UI. Check out my GitHub for Progressbar for VBA
a customisable one:
The Dll is thought for MS-Access but should work in all VBA platform with minor changes. There is also an Excel file with samples. You are free to expand the vba wrappers to suit your needs.
This project is currently under development and not all errors are covered. So expect some!
You should be worried about 3rd party dlls and if you are, please feel free to use any trusted online antivirus before implementing the dll.
I had a similar problem recently, and google landed me here, so I put this answer here in case others land here as well, for completeness.
I noticed that when I had badly formatted html, I was actually having all my html tags stripped out, with just the non-tag content remaining. I particularly had a table with a missing opening table tag, and then all my html tags from the entire string where ripped out completely.
So, if the above doesn't work, and you're still scratching your head, then also check you html for being valid.
I notice even after I got it working, MVC was adding tbody tags where I had none. This tells me there is clean up happening (MVC 5), and that when it can't happen, it strips out all/some tags.
If you are using Android Studio on a Mac, you may need to provide the full path to the adb
executable. To find this path, open:
Android Studio > Tools > Android > SDK Manager
Copy the path to the SDK location. The adb
executable will be within a platform-tools
directory. For me, this was the path:
~/Library/Android/sdk/platform-tools/adb
Now you can run this command:
~/Library/Android/sdk/platform-tools/adb shell input text 'thetextyouwanttopaste'
I know that this is a quite old thread, but here is an updated version for Integers and Java 8:
Arrays.sort(array, (o1, o2) -> o2 - o1);
Note that it is "o1 - o2" for the normal ascending order (or Comparator.comparingInt()).
This also works for any other kinds of Objects. Say:
Arrays.sort(array, (o1, o2) -> o2.getValue() - o1.getValue());
For disable trigger
ALTER TABLE table_name DISABLE TRIGGER trigger_name
For enable trigger
ALTER TABLE table_name ENABLE TRIGGER trigger_name
Here is a version that I got to work on my system.
import matplotlib.pyplot as plt
from drawnow import drawnow
import numpy as np
def makeFig():
plt.scatter(xList,yList) # I think you meant this
plt.ion() # enable interactivity
fig=plt.figure() # make a figure
xList=list()
yList=list()
for i in np.arange(50):
y=np.random.random()
xList.append(i)
yList.append(y)
drawnow(makeFig)
#makeFig() The drawnow(makeFig) command can be replaced
#plt.draw() with makeFig(); plt.draw()
plt.pause(0.001)
The drawnow(makeFig) line can be replaced with a makeFig(); plt.draw() sequence and it still works OK.
In case of detached HEAD, commits work like normal, except no named branch gets updated. To get master branch updated with your committed changes, make a temporary branch where you are (this way the temporary branch will have all the committed changes you have made in the detached HEAD) , then switch to the master branch and merge the temporary branch with the master.
git branch temp
git checkout master
git merge temp
If you want to avoid collisions you may want to use a secure hash like SHA-256. There are several JavaScript SHA-256 implementations.
I wrote tests to compare several hash implementations, see https://github.com/brillout/test-javascript-hash-implementations.
Or go to http://brillout.github.io/test-javascript-hash-implementations/, to run the tests.
You should try slicing the image if possible into a smaller piece which could be repeated. I have sliced that image to a 101x101px image.
CSS:
body{
background-image: url(SO_texture_bg.jpg);
background-repeat:repeat;
}
But in some cases, we wouldn't be able to slice the image to a smaller one. In that case, I would use the whole image. But you could also use the CSS3 methods like what Mustafa Kamal had mentioned.
Wish you good luck.
truncate tableName
That is what you are looking for.
Truncate will delete all records in the table, emptying it.
You can use a session object. It stores the cookies so you can make requests, and it handles the cookies for you
s = requests.Session()
# all cookies received will be stored in the session object
s.post('http://www...',data=payload)
s.get('http://www...')
Docs: https://requests.readthedocs.io/en/master/user/advanced/#session-objects
You can also save the cookie data to an external file, and then reload them to keep session persistent without having to login every time you run the script:
Use curly braces around the variable name:
`tail -1 ${filepath}_newstap.sh`
Change the FormBorderStyle
to one of the fixed values: FixedSingle
, Fixed3D
,
FixedDialog
or FixedToolWindow
.
The FormBorderStyle
property is under the Appearance category.
Or check this:
// Define the border style of the form to a dialog box.
form1.FormBorderStyle = FormBorderStyle.FixedDialog;
// Set the MaximizeBox to false to remove the maximize box.
form1.MaximizeBox = false;
// Set the MinimizeBox to false to remove the minimize box.
form1.MinimizeBox = false;
// Set the start position of the form to the center of the screen.
form1.StartPosition = FormStartPosition.CenterScreen;
// Display the form as a modal dialog box.
form1.ShowDialog();
My full example is here, but I will provide a summary below.
Layout
Add a .swift and .xib file each with the same name to your project. The .xib file contains your custom view layout (using auto layout constraints preferably).
Make the swift file the xib file's owner.
Add the following code to the .swift file and hook up the outlets and actions from the .xib file.
import UIKit
class ResuableCustomView: UIView {
let nibName = "ReusableCustomView"
var contentView: UIView?
@IBOutlet weak var label: UILabel!
@IBAction func buttonTap(_ sender: UIButton) {
label.text = "Hi"
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
guard let view = loadViewFromNib() else { return }
view.frame = self.bounds
self.addSubview(view)
contentView = view
}
func loadViewFromNib() -> UIView? {
let bundle = Bundle(for: type(of: self))
let nib = UINib(nibName: nibName, bundle: bundle)
return nib.instantiate(withOwner: self, options: nil).first as? UIView
}
}
Use it
Use your custom view anywhere in your storyboard. Just add a UIView
and set the class name to your custom class name.
For a while Christopher Swasey's approach was the best approach I had found. I asked a couple of the senior devs on my team about it and one of them had the perfect solution! It satisfies every one of the concerns that Christopher Swasey so eloquently addressed and it doesn't require boilerplate subclass code(my main concern with his approach). There is one gotcha, but other than that it is fairly intuitive and easy to implement.
MyCustomClass.swift
MyCustomClass.xib
File's Owner
of the .xib file to be your custom class (MyCustomClass
)class
value (under the identity Inspector
) for your custom view in the .xib file blank. So your custom view will have no specified class, but it will have a specified File's Owner.Assistant Editor
.
Connections Inspector
you will notice that your Referencing Outlets do not reference your custom class (i.e. MyCustomClass
), but rather reference File's Owner
. Since File's Owner
is specified to be your custom class, the outlets will hook up and work propery. NibLoadable
protocol referenced below.
.swift
file name is different from your .xib
file name, then set the nibName
property to be the name of your .xib
file.required init?(coder aDecoder: NSCoder)
and override init(frame: CGRect)
to call setupFromNib()
like the example below.MyCustomClass
).Here is the protocol you will want to reference:
public protocol NibLoadable {
static var nibName: String { get }
}
public extension NibLoadable where Self: UIView {
public static var nibName: String {
return String(describing: Self.self) // defaults to the name of the class implementing this protocol.
}
public static var nib: UINib {
let bundle = Bundle(for: Self.self)
return UINib(nibName: Self.nibName, bundle: bundle)
}
func setupFromNib() {
guard let view = Self.nib.instantiate(withOwner: self, options: nil).first as? UIView else { fatalError("Error loading \(self) from nib") }
addSubview(view)
view.translatesAutoresizingMaskIntoConstraints = false
view.leadingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.leadingAnchor, constant: 0).isActive = true
view.topAnchor.constraint(equalTo: self.safeAreaLayoutGuide.topAnchor, constant: 0).isActive = true
view.trailingAnchor.constraint(equalTo: self.safeAreaLayoutGuide.trailingAnchor, constant: 0).isActive = true
view.bottomAnchor.constraint(equalTo: self.safeAreaLayoutGuide.bottomAnchor, constant: 0).isActive = true
}
}
And here is an example of MyCustomClass
that implements the protocol (with the .xib file being named MyCustomClass.xib
):
@IBDesignable
class MyCustomClass: UIView, NibLoadable {
@IBOutlet weak var myLabel: UILabel!
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
setupFromNib()
}
override init(frame: CGRect) {
super.init(frame: frame)
setupFromNib()
}
}
NOTE: If you miss the Gotcha and set the class
value inside your .xib file to be your custom class, then it will not draw in the storyboard and you will get a EXC_BAD_ACCESS
error when you run the app because it gets stuck in an infinite loop of trying to initialize the class from the nib using the init?(coder aDecoder: NSCoder)
method which then calls Self.nib.instantiate
and calls the init
again.
If You want to check only when scroll ended, in Vanilla JS, You can come up with a solution like this:
Super Super compact
var t
window.onresize = () => { clearTimeout(t) t = setTimeout(() => { resEnded() }, 500) }
function resEnded() { console.log('ended') }
All 3 possible combinations together (ES6)
var t
window.onresize = () => {
resizing(this, this.innerWidth, this.innerHeight) //1
if (typeof t == 'undefined') resStarted() //2
clearTimeout(t); t = setTimeout(() => { t = undefined; resEnded() }, 500) //3
}
function resizing(target, w, h) {
console.log(`Youre resizing: width ${w} height ${h}`)
}
function resStarted() {
console.log('Resize Started')
}
function resEnded() {
console.log('Resize Ended')
}
Solution in Java and the distribution example (2000 points)
public void getRandomPointInCircle() {
double t = 2 * Math.PI * Math.random();
double r = Math.sqrt(Math.random());
double x = r * Math.cos(t);
double y = r * Math.sin(t);
System.out.println(x);
System.out.println(y);
}
based on previus solution https://stackoverflow.com/a/5838055/5224246 from @sigfpe
I also know this has already been answered but I wrapped up the previous answers:
extension Bundle {
var releaseVersionNumber: String? {
return infoDictionary?["CFBundleShortVersionString"] as? String
}
var buildVersionNumber: String? {
return infoDictionary?["CFBundleVersion"] as? String
}
var releaseVersionNumberPretty: String {
return "v\(releaseVersionNumber ?? "1.0.0")"
}
}
Usage:
someLabel.text = Bundle.main.releaseVersionNumberPretty
Swift 3.1:
class func getVersion() -> String {
guard let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String else {
return "no version info"
}
return version
}
For older versions:
class func getVersion() -> String {
if let version = NSBundle.mainBundle().infoDictionary?["CFBundleShortVersionString"] as? String {
return version
}
return "no version info"
}
So if you want to set label text or want to use somewhere else;
self.labelVersion.text = getVersion()
In production environment, where the original database is under traffic, I'm simply using:
pg_dump production-db | psql test-db
i basically suggest equal gap on right and left, and setting width to auto. Here like:
.bmi { /*my additional class name -for card*/
margin-left: 18%;
margin-right: 18%;
width: auto;
}
Just use
int listCount = data.size();
That tells you how many lists there are (assuming none are null). If you want to find out how many strings there are, you'll need to iterate:
int total = 0;
for (List<String> sublist : data) {
// TODO: Null checking
total += sublist.size();
}
// total is now the total number of strings
Easy one for me ! I got it few weeks ago :
This goes in getBody()
method, not in getParams()
for a post request.
Here is mine :
@Override
/**
* Returns the raw POST or PUT body to be sent.
*
* @throws AuthFailureError in the event of auth failure
*/
public byte[] getBody() throws AuthFailureError {
// Map<String, String> params = getParams();
Map<String, String> params = new HashMap<String, String>();
params.put("id","1");
params.put("name", "myname");
if (params != null && params.size() > 0) {
return encodeParameters(params, getParamsEncoding());
}
return null;
}
(I assumed you want to POST the params you wrote in your getParams)
I gave the params to the request inside the constructor, but since you are creating the request on the fly, you can hard coded them inside your override of the getBody() method.
This is what my code looks like :
Bundle param = new Bundle();
param.putString(HttpUtils.HTTP_CALL_TAG_KEY, tag);
param.putString(HttpUtils.HTTP_CALL_PATH_KEY, url);
param.putString(HttpUtils.HTTP_CALL_PARAM_KEY, params);
switch (type) {
case RequestType.POST:
param.putInt(HttpUtils.HTTP_CALL_TYPE_KEY, RequestType.POST);
SCMainActivity.mRequestQueue.add(new SCRequestPOST(Method.POST, url, this, tag, receiver, params));
and if you want even more this last string params comes from :
param = JsonUtils.XWWWUrlEncoder.encode(new JSONObject(paramasJObj)).toString();
and the paramasJObj is something like this : {"id"="1","name"="myname"}
the usual JSON string.
Put this in to your code accordingly:
- (void)mapView:(MKMapView *)mv didAddAnnotationViews:(NSArray *)views
{
id<MKAnnotation> mp = [annotationView annotation];
MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance([mp coordinate] ,250,250);
[mv setRegion:region animated:YES];
}
The same thing happened to me with the '–' character (long minus sign).
I used this simple replace so resolve it:
htmlText = htmlText.Replace('–', '-');
If you are using impdp command example from @sathyajith-bhat response:
impdp <username>/<password> directory=<directoryname> dumpfile=<filename>.dmp logfile=<filename>.log full=y;
you will need to use mandatory parameter directory and create and grant it as:
CREATE OR REPLACE DIRECTORY DMP_DIR AS 'c:\Users\USER\Downloads';
GRANT READ, WRITE ON DIRECTORY DMP_DIR TO {USER};
or use one of defined:
select * from DBA_DIRECTORIES;
My ORACLE Express 11g R2 has default named DATA_PUMP_DIR (located at {inst_dir}\app\oracle/admin/xe/dpdump/) you sill need to grant it for your user.
html:
<h4 data-toggle-selector="#me">toggle</h4>
<div id="me">content here</div>
js:
$(function () {
$('[data-toggle-selector]').on('click',function () {
$($(this).data('toggle-selector')).toggle(300);
})
})
For a more cross-browser solution you could style all inputs the way you want the non-typed, text, and password then another style the overrides that style for radios, checkboxes, etc.
input { border:solid 1px red; }
input[type=radio],
input[type=checkbox],
input[type=submit],
input[type=reset],
input[type=file]
{ border:none; }
- Or -
could whatever part of your code that is generating the non-typed inputs give them a class like .no-type
or simply not output at all? Additionally this type of selection could be done with jQuery.
java.lang.UnsupportedOperationException
Thrown to indicate that the requested operation is not supported.
If you're using PaperClip, downloading from a URL is now handled automatically.
Assuming you've got something like:
class MyModel < ActiveRecord::Base
has_attached_file :image, ...
end
On your model, just specify the image as a URL, something like this (written in deliberate longhand):
@my_model = MyModel.new
image_url = params[:image_url]
@my_model.image = URI.parse(image_url)
You'll probably want to put this in a method in your model. This will also work just fine on Heroku's temporary filesystem.
Paperclip will take it from there.
source: paperclip documentation
Just try
var file = $("#uploadedfile").prop("files")[0];
var fileName = file.name;
var fileSize = file.size;
alert("Uploading: "+fileName+" @ "+fileSize+"bytes");
It worked for me
That means that the definition of your function is not present in your program. You forgot to add that one.cpp
to your program.
What "to add" means in this case depends on your build environment and its terminology. In MSVC (since you are apparently use MSVC) you'd have to add one.cpp
to the project.
In more practical terms, applicable to all typical build methodologies, when you link you program, the object file created form one.cpp
is missing.
git submodule update --recursive
You will also probably want to use the --init option which will make it initialize any uninitialized submodules:
git submodule update --init --recursive
Note: in some older versions of Git, if you use the --init
option, already-initialized submodules may not be updated. In that case, you should also run the command without --init
option.
while this might set the properties, it doesnt actually reflect in IB. So if you're essentially writing code in IB, you might as well then do it in your source code
For me an update solved the problem:
On Ubuntu:
sudo apt-get update
sudo apt-get upgrade
On CentOS:
sudo yum update
PDO driver for PostgreSQL is now included in the debian package php5-dev. The above steps using Pecl no longer works.
android:hint="Enter your question" or something like this must work. I am using Relative layout with EditText as If you want to use password,say android:inputType="textPassword" for hiding characters and "textVisiblePassword" for showing what you enter as password.
When you install third-party extensions you need to make sure that all the compilation parameters match:
Common glitches includes:
php.ini
file (that's typical with bundles); the right path is shown in phpinfo()
.Not being able to see the startup errors; those should show up in Apache logs, but you can also use the command line to diagnose it, e.g.:
php -d display_startup_errors=1 -d error_reporting=-1 -d display_errors -c "C:\Path\To\php.ini" -m
If everything's right you should see sqlsrv
in the command output and/or phpinfo()
(depending on what SAPI you're configuring):
[PHP Modules]
bcmath
calendar
Core
[...]
SPL
sqlsrv
standard
[...]
String name = modelOrderList.get(position).getName(); //get name from List
String text = "<font color='#000000'>" + name + "</font>"; //set Black color of name
/* check API version, according to version call method of Html class */
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.N) {
Log.d(TAG, "onBindViewHolder: if");
holder.textViewName.setText(context.getString(R.string._5687982) + " ");
holder.textViewName.append(Html.fromHtml(text));
} else {
Log.d(TAG, "onBindViewHolder: else");
holder.textViewName.setText("123456" + " "); //set text
holder.textViewName.append(Html.fromHtml(text, Html.FROM_HTML_MODE_LEGACY)); //append text into textView
}
Another simple way is to use a tuple:
// Declare a tuple type
let x: [string, number];
// Initialize it
x = ["hello", 10];
// Access elements
console.log("First: " + x["0"] + " Second: " + x["1"]);
Output:
First: hello Second: 10
yes_js_login = function() {
// Your code here
return false;
}
If you return false it should prevent the default action (going to the href).
Edit: Sorry that doesn't seem to work, you can do the following instead:
<a href="http://example.com/no-js-login" onclick="yes_js_login(); return false;">Link</a>
Maybe you could have a look at this if your printer is an epson. There is a javascript driver
EDIT:
Previous link seems to be broken
All details about how to use epos of epson are on epson website:
https://reference.epson-biz.com/modules/ref_epos_device_js_en/index.php?content_id=139
I once wrote this function for ksh on Solaris (uses Perl for base64 encoding):
# usage: email_attachment to cc subject body attachment_filename
email_attachment() {
to="$1"
cc="$2"
subject="$3"
body="$4"
filename="${5:-''}"
boundary="_====_blah_====_$(date +%Y%m%d%H%M%S)_====_"
{
print -- "To: $to"
print -- "Cc: $cc"
print -- "Subject: $subject"
print -- "Content-Type: multipart/mixed; boundary=\"$boundary\""
print -- "Mime-Version: 1.0"
print -- ""
print -- "This is a multi-part message in MIME format."
print -- ""
print -- "--$boundary"
print -- "Content-Type: text/plain; charset=ISO-8859-1"
print -- ""
print -- "$body"
print -- ""
if [[ -n "$filename" && -f "$filename" && -r "$filename" ]]; then
print -- "--$boundary"
print -- "Content-Transfer-Encoding: base64"
print -- "Content-Type: application/octet-stream; name=$filename"
print -- "Content-Disposition: attachment; filename=$filename"
print -- ""
print -- "$(perl -MMIME::Base64 -e 'open F, shift; @lines=<F>; close F; print MIME::Base64::encode(join(q{}, @lines))' $filename)"
print -- ""
fi
print -- "--${boundary}--"
} | /usr/lib/sendmail -oi -t
}
In case you're still wondering how to do it, then add: &feature=youtu.be&hd=1 Actually now I checked, this works only when you're sending the URL to someone else, not on embed.
There are two answers above up-to-now and they are both long (and tl;dr too short IMHO), so I write summary from my experience starting to use new java.time library (applicable as noted in other answers to Java version 8+). ISO 8601 sets standard way to write dates: YYYY-MM-DD
so the format of date-time is only as below (could be 0, 3, 6 or 9 digits for milliseconds) and no formatting string necessary:
import java.time.Instant;
public static void main(String[] args) {
String date="2010-10-02T12:23:23Z";
try {
Instant myDate = Instant.parse(date);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
I did not need it, but as getting year is in code from the question, then:
it is trickier, cannot be done from Instant
directly, can be done via Calendar
in way of questions Get integer value of the current year in Java and Converting java.time to Calendar but IMHO as format is fixed substring is more simple to use:
myDate.toString().substring(0,4);
You're right in thinking that, in order to share an image in this way without going down the Twitter Cards route, you need to to have tweeted the image already. As you say, it's also important that you grab the image link that's of the form pic.twitter.com/NuDSx1ZKwy
This step-by-step guide is worth checking out for anyone looking to implement a 'tweet this' link or button: http://onlinejournalismblog.com/2015/02/11/how-to-make-a-tweetable-image-in-your-blog-post/.
You can use general compound drawable implementation, but if you need to define a size of drawable use this library:
https://github.com/a-tolstykh/textview-rich-drawable
Here is a small example of usage:
<com.tolstykh.textviewrichdrawable.TextViewRichDrawable
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Some text"
app:compoundDrawableHeight="24dp"
app:compoundDrawableWidth="24dp" />
The standard way to do division is by implementing binary long-division. This involves subtraction, so as long as you don't discount this as not a bit-wise operation, then this is what you should do. (Note that you can of course implement subtraction, very tediously, using bitwise logical operations.)
In essence, if you're doing Q = N/D
:
N
and D
.t = (N - D);
.(t >= 0)
, then set the least significant bit of Q
to 1, and set N = t
.N
by 1.Q
by 1.Loop for as many output bits (including fractional) as you require, then apply a final shift to undo what you did in Step 1.
SELECT *
FROM tbl
WHERE id = 1
ORDER BY signin DESC
LIMIT 1;
The obvious index would be on (id)
, or a multicolumn index on (id, signin DESC)
.
Conveniently for the case, MySQL sorts NULL
values last in descending order. That's what you typically want if there can be NULL
values: the row with the latest not-null signin
.
To get NULL
values first:
ORDER BY signin IS NOT NULL, signin DESC
You may want to append more expressions to ORDER BY
to get a deterministic pick from (potentially) multiple rows with NULL
.
The same applies without NULL
if signin
is not defined UNIQUE
.
Related:
The SQL standard does not explicitly define a default sort order for NULL
values. The behavior varies quite a bit across different RDBMS. See:
But there are the NULLS FIRST
/ NULLS LAST
clauses defined in the SQL standard and supported by most major RDBMS, but not by MySQL. See:
JWT is an open standard that defines a compact and self-contained way for securely transmitting information between parties. It is an authentication protocol where we allow encoded claims (tokens) to be transferred between two parties (client and server) and the token is issued upon the identification of a client. With each subsequent request we send the token.
Whereas OAuth2 is an authorization framework, where it has a general procedures and setups defined by the framework. JWT can be used as a mechanism inside OAuth2.
You can read more on this here
You can also go with:
Dim ts As New TimeSpan(35, 21, 59, 59) '(11, 22, 30, 30) '
Dim TimeStr1 As String = String.Format("{0:c}", ts)
Dim TimeStr2 As String = New Date(ts.Ticks).ToString("dd.HH:mm:ss")
EDIT:
You can also look at Strings.Format.
Dim ts As New TimeSpan(23, 30, 59)
Dim str As String = Strings.Format(New DateTime(ts.Ticks), "H:mm:ss")
To Truncate:
hive -e "TRUNCATE TABLE IF EXISTS $tablename"
To Drop:
hive -e "Drop TABLE IF EXISTS $tablename"
Why not have a setSize method.
A* arrayOfAs = new A[5];
for (int i = 0; i < 5; ++i)
{
arrayOfAs[i].SetSize(3);
}
I like the "copy" but in this case the default constructor isn't really doing anything.
The SetSize could copy the data out of the original m_array (if it exists).. You'd have to store the size of the array within the class to do that.
OR
The SetSize could delete the original m_array.
void SetSize(unsigned int p_newSize)
{
//I don't care if it's null because delete is smart enough to deal with that.
delete myArray;
myArray = new int[p_newSize];
ASSERT(myArray);
}
Supported by SQL Server 2005 and later versions
SELECT CONVERT(VARCHAR(10), GETDATE(), 101)
+ ' ' + CONVERT(VARCHAR(8), GETDATE(), 108)
* See Microsoft's documentation to understand what the 101
and 108
style codes above mean.
Supported by SQL Server 2012 and later versions
SELECT FORMAT(GETDATE() , 'MM/dd/yyyy HH:mm:ss')
Result
Both of the above methods will return:
10/16/2013 17:00:20
Well, the problem was that, somehow, the path was not recognized when was inserted in src
by a variable. I had to create a variable like this:
path:any = require("../../img/myImage.png");
and then I can use it in src
. Thanks everyone!
You can catch that exception and return whatever you want from there.
open(target, 'a').close()
scores = {};
try:
with open(target, "rb") as file:
unpickler = pickle.Unpickler(file);
scores = unpickler.load();
if not isinstance(scores, dict):
scores = {};
except EOFError:
return {}
In addition to bvamos's answer, according to the documentation the use of sem
is deprecated :
NAME ipcrm - remove a message queue, semaphore set or shared memory id SYNOPSIS ipcrm [ -M key | -m id | -Q key | -q id | -S key | -s id ] ... deprecated usage
ipcrm [ shm | msg | sem ] id ...
remove shared memory
us ipcrm -m
to remove a shared memory segment by the id
#!/bin/bash
set IPCS_M = ipcs -m | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f2 -d" "
for id in $IPCS_M; do
ipcrm -m $id;
done
or ipcrm -M
to remove a shared memory segment by the key
#!/bin/bash
set IPCS_M = ipcs -m | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f1 -d" "
for id in $IPCS_M; do
ipcrm -M $id;
done
remove message queues
us ipcrm -q
to remove a shared memory segment by the id
#!/bin/bash
set IPCS_Q = ipcs -q | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f2 -d" "
for id in $IPCS_Q; do
ipcrm -q $id;
done
or ipcrm -Q
to remove a shared memory segment by the key
#!/bin/bash
set IPCS_Q = ipcs -q | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f1 -d" "
for id in $IPCS_Q; do
ipcrm -Q $id;
done
remove semaphores
us ipcrm -s
to remove a semaphore segment by the id
#!/bin/bash
set IPCS_S = ipcs -s | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f2 -d" "
for id in $IPCS_S; do
ipcrm -s $id;
done
or ipcrm -S
to remove a semaphore segment by the key
#!/bin/bash
set IPCS_S = ipcs -s | egrep "0x[0-9a-f]+ [0-9]+" | grep $USERNAME | cut -f1 -d" "
for id in $IPCS_S; do
ipcrm -S $id;
done
The code from Alex works great. Just note that when you use request.getParameter you must use a request dispatcher
//Pass results back to the client
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("TestPages/ServiceServlet.jsp");
dispatcher.forward(request, response);
A robust Javascript library for capturing keyboard input and key combinations entered. It has no dependencies.
http://jaywcjlove.github.io/hotkeys/
hotkeys('ctrl+a,ctrl+b,r,f', function(event,handler){
switch(handler.key){
case "ctrl+a":alert('you pressed ctrl+a!');break;
case "ctrl+b":alert('you pressed ctrl+b!');break;
case "r":alert('you pressed r!');break;
case "f":alert('you pressed f!');break;
}
});
hotkeys understands the following modifiers: ?
, shift
, option
, ?
, alt
, ctrl
, control
, command
, and ?
.
The following special keys can be used for shortcuts: backspace
, tab
, clear
, enter
, return
, esc
, escape
, space
, up
, down
, left
, right
, home
, end
, pageup
, pagedown
, del
, delete
and f1
through f19
.
Nav.js comp inside components folder
export {Nav}
index.js in component folder
export {Nav} from './Nav';
export {Another} from './Another';
import anywhere
import {Nav, Another} from './components'
It's even simpler than that.
A hashtable is nothing more than an array (usually sparse one) of vectors which contain key/value pairs. The maximum size of this array is typically smaller than the number of items in the set of possible values for the type of data being stored in the hashtable.
The hash algorithm is used to generate an index into that array based on the values of the item that will be stored in the array.
This is where storing vectors of key/value pairs in the array come in. Because the set of values that can be indexes in the array is typically smaller than the number of all possible values that the type can have, it is possible that your hash algorithm is going to generate the same value for two separate keys. A good hash algorithm will prevent this as much as possible (which is why it is relegated to the type usually because it has specific information which a general hash algorithm can't possibly know), but it's impossible to prevent.
Because of this, you can have multiple keys that will generate the same hash code. When that happens, the items in the vector are iterated through, and a direct comparison is done between the key in the vector and the key that is being looked up. If it is found, great and the value associated with the key is returned, otherwise, nothing is returned.
The properties center
, bounds
and frame
are interlocked: changing one will update the others, so use them however you want. For example, instead of modifying the x/y params of frame
to recenter a view, just update the center
property.
Its already answered above. I will summarise the steps to check above.
run git remote -v
in project dir. If the output shows remote url starting with https://abc
then you may need username password everytime.
So to change the remote url run git remote set-url origin {ssh remote url address starts with mostly [email protected]:}
.
Now run git remote -v
to verify the changed remote url.
Refer : https://help.github.com/articles/changing-a-remote-s-url/
This was a straightforward solution for me:
from datetime import timedelta, datetime
today = datetime.today().strftime("%Y-%m-%d")
tomorrow = datetime.today() + timedelta(1)
This worked for me:
var start = new Date("2020-10-15T00:00:00.000+0000");
//or
start = new date("2020-10-15T00:00:00.000Z");
collection.find({
start_date:{
$gte: start
}
})...etc
_x000D_
I instinctively read it as "different from". "!=" hits me milliseconds after.
A compiler specific difference between anonymous namespaces and static functions can be seen compiling the following code.
#include <iostream>
namespace
{
void unreferenced()
{
std::cout << "Unreferenced";
}
void referenced()
{
std::cout << "Referenced";
}
}
static void static_unreferenced()
{
std::cout << "Unreferenced";
}
static void static_referenced()
{
std::cout << "Referenced";
}
int main()
{
referenced();
static_referenced();
return 0;
}
Compiling this code with VS 2017 (specifying the level 4 warning flag /W4 to enable warning C4505: unreferenced local function has been removed) and gcc 4.9 with the -Wunused-function or -Wall flag shows that VS 2017 will only produce a warning for the unused static function. gcc 4.9 and higher, as well as clang 3.3 and higher, will produce warnings for the unreferenced function in the namespace and also a warning for the unused static function.
You can code an iterator block that lets you execute a code block in an orchestrated fashion. How the code block is broken up really doesn't have to correspond to anything, it's just how you want to code it. For example:
IEnumerable<int> CountToTen()
{
System.Console.WriteLine("1");
yield return 0;
System.Console.WriteLine("2");
System.Console.WriteLine("3");
System.Console.WriteLine("4");
yield return 0;
System.Console.WriteLine("5");
System.Console.WriteLine("6");
System.Console.WriteLine("7");
yield return 0;
System.Console.WriteLine("8");
yield return 0;
System.Console.WriteLine("9");
System.Console.WriteLine("10");
}
In this case, when you call CountToTen, nothing actually executes, yet. What you get is effectively a state machine generator, for which you can create a new instance of the state machine. You do this by calling GetEnumerator(). The resulting IEnumerator is effectively a state machine that you can drive by calling MoveNext(...).
Thus, in this example, the first time you call MoveNext(...) you will see "1" written to the console, and the next time you call MoveNext(...) you will see 2, 3, 4, and then 5, 6, 7 and then 8, and then 9, 10. As you can see, it's a useful mechanism for orchestrating how things should occur.
Try this
df.drop(df.iloc[:, 1:69], inplace=True, axis=1)
This works for me
The async support as specified by google is achieved using two parts:
using script on your page (the script is supplied by google) to write out a <script> tag to the DOM.
that script has async="true" attribute to signal to compatible browsers that it can continue rendering the page.
The first part works on browsers without support for <script async..
tags, allowing them to load async with a "hack" (although a pretty solid one), and also allows rendering the page without waiting for ga.js to be retrieved.
The second part only affects compatible browsers that understand the async html attribute
The "html5 proper" way to specify async is with a <script async src="..."
, not <script async="true"
. However, initially browsers did not support this syntax, nor did they support setting the script property on referenced elements. If you want this, the list changes:
I believe you need to map the result before you subscribe to it. You configure it like this:
updateProfileInformation(user: User) {
var headers = new Headers();
headers.append('Content-Type', this.constants.jsonContentType);
var t = localStorage.getItem("accessToken");
headers.append("Authorization", "Bearer " + t;
var body = JSON.stringify(user);
return this.http.post(this.constants.userUrl + "UpdateUser", body, { headers: headers })
.map((response: Response) => {
var result = response.json();
return result;
})
.catch(this.handleError)
.subscribe(
status => this.statusMessage = status,
error => this.errorMessage = error,
() => this.completeUpdateUser()
);
}
"If I want two columns for anything over 768px, should I apply both classes?"
This should be as simple as:
<div class="row">
<div class="col-sm-6"></div>
<div class="col-sm-6"></div>
</div>
No need to add the col-lg-6
too.
here you go Sir :-)
1
.myElement{
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-rendering: optimizeLegibility;
}
2
.myElement{
text-shadow: rgba(0,0,0,.01) 0 0 1px;
}
thanks for the help, I've solved my problem :) Here is the code if anyone else needs it :D
import java.util.*;
public class HelloWorld {
public static void main(String[] Args) {
Map<Integer,List<Integer>> map = new HashMap<Integer,List<Integer>>();
List<Integer> list = new ArrayList<Integer>();
list.add(1);
list.add(9);
list.add(11);
map.put(1,list);
int First = list.get(1);
int Second = list.get(2);
if (First < Second) {
System.out.println("One or more of your items have been restocked. The current stock is: " + First);
Random rn = new Random();
int answer = rn.nextInt(99) + 1;
System.out.println("You are buying " + answer + " New stock");
First = First + answer;
list.set(1, First);
System.out.println("There are now " + First + " in stock");
}
}
}
Here's what i used to get the text files with text. I used commons' IOUtils and guava's Resources.
public static String getString(String path) throws IOException {
try (InputStream stream = Resources.getResource(path).openStream()) {
return IOUtils.toString(stream);
}
}
Postfix form of ++,-- operator follows the rule use-then-change ,
Prefix form (++x,--x) follows the rule change-then-use.
When multiple values are cascaded with << using cout then calculations(if any) take place from right-to-left but printing takes place from left-to-right e.g., (if val if initially 10)
cout<< ++val<<" "<< val++<<" "<< val;
will result into
12 10 10
In Turbo C++, if multiple occurrences of ++ or (in any form) are found in an expression, then firstly all prefix forms are computed then expression is evaluated and finally postfix forms are computed e.g.,
int a=10,b;
b=a++ + ++a + ++a + a;
cout<<b<<a<<endl;
It's output in Turbo C++ will be
48 13
Whereas it's output in modern day compiler will be (because they follow the rules strictly)
45 13
I have just used dompdf and the code was a little different but it worked.
Here it is:
require_once("./pdf/dompdf_config.inc.php");
$files = glob("./pdf/include/*.php");
foreach($files as $file) include_once($file);
$html =
'<html><body>'.
'<p>Put your html here, or generate it with your favourite '.
'templating system.</p>'.
'</body></html>';
$dompdf = new DOMPDF();
$dompdf->load_html($html);
$dompdf->render();
$output = $dompdf->output();
file_put_contents('Brochure.pdf', $output);
Only difference here is that all of the files in the include directory are included.
Other than that my only suggestion would be to specify a full directory path for writing the file rather than just the filename.
I've never seen any practical use of this, but you should probably consider DOM stylesheets. However, I honestly think that's overkill.
If you simply want to get the width and height of an element, irrespective of where the dimensions are being applied from, just use element.offsetWidth
and element.offsetHeight
.
If you can't know the progress you should not fake it by abusing a progress bar, instead just display some sort of busy icon like en.wikipedia.org/wiki/Throbber#Spinning_wheel Show it when starting the task and hide it when it's finished. That would make for a more "honest" GUI.
The first constructor in the header should not end with a semicolon. #include <string>
is missing in the header. string
is not qualified with std::
in the .cpp file. Those are all simple syntax errors. More importantly: you are not using references, when you should. Also the way you use the ifstream
is broken. I suggest learning C++ before trying to use it.
Let's fix this up:
//polygone.h
# if !defined(__POLYGONE_H__)
# define __POLYGONE_H__
#include <iostream>
#include <string>
class Polygone {
public:
// declarations have to end with a semicolon, definitions do not
Polygone(){} // why would we needs this?
Polygone(const std::string& fichier);
};
# endif
and
//polygone.cc
// no need to include things twice
#include "polygone.h"
#include <fstream>
Polygone::Polygone(const std::string& nom)
{
std::ifstream fichier (nom, ios::in);
if (fichier.is_open())
{
// keep the scope as tiny as possible
std::string line;
// getline returns the stream and streams convert to booleans
while ( std::getline(fichier, line) )
{
std::cout << line << std::endl;
}
}
else
{
std::cerr << "Erreur a l'ouverture du fichier" << std::endl;
}
}
Here is one that also gives you percent position of the point in case you need it. https://jsfiddle.net/Themezly/2etbhw01/
function ThzhotspotPosition(evt, el, hotspotsize, percent) {_x000D_
var left = el.offset().left;_x000D_
var top = el.offset().top;_x000D_
var hotspot = hotspotsize ? hotspotsize : 0;_x000D_
if (percent) {_x000D_
x = (evt.pageX - left - (hotspot / 2)) / el.outerWidth() * 100 + '%';_x000D_
y = (evt.pageY - top - (hotspot / 2)) / el.outerHeight() * 100 + '%';_x000D_
} else {_x000D_
x = (evt.pageX - left - (hotspot / 2));_x000D_
y = (evt.pageY - top - (hotspot / 2));_x000D_
}_x000D_
_x000D_
return {_x000D_
x: x,_x000D_
y: y_x000D_
};_x000D_
}_x000D_
_x000D_
_x000D_
_x000D_
$(function() {_x000D_
_x000D_
$('.box').click(function(e) {_x000D_
_x000D_
var hp = ThzhotspotPosition(e, $(this), 20, true); // true = percent | false or no attr = px_x000D_
_x000D_
var hotspot = $('<div class="hotspot">').css({_x000D_
left: hp.x,_x000D_
top: hp.y,_x000D_
});_x000D_
$(this).append(hotspot);_x000D_
$("span").text("X: " + hp.x + ", Y: " + hp.y);_x000D_
});_x000D_
_x000D_
_x000D_
});
_x000D_
.box {_x000D_
width: 400px;_x000D_
height: 400px;_x000D_
background: #efefef;_x000D_
margin: 20px;_x000D_
padding: 20px;_x000D_
position: relative;_x000D_
top: 20px;_x000D_
left: 20px;_x000D_
}_x000D_
_x000D_
.hotspot {_x000D_
position: absolute;_x000D_
left: 0;_x000D_
top: 0;_x000D_
height: 20px;_x000D_
width: 20px;_x000D_
background: green;_x000D_
border-radius: 20px;_x000D_
}
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div class="box">_x000D_
<p>Hotspot position is at: <span></span></p>_x000D_
</div>
_x000D_
If you don't need a plot per say, and you're simply interested in adding color to represent the values in a table format, you can use the style.background_gradient()
method of the pandas data frame. This method colorizes the HTML table that is displayed when viewing pandas data frames in e.g. the JupyterLab Notebook and the result is similar to using "conditional formatting" in spreadsheet software:
import numpy as np
import pandas as pd
index= ['aaa', 'bbb', 'ccc', 'ddd', 'eee']
cols = ['A', 'B', 'C', 'D']
df = pd.DataFrame(abs(np.random.randn(5, 4)), index=index, columns=cols)
df.style.background_gradient(cmap='Blues')
For detailed usage, please see the more elaborate answer I provided on the same topic previously and the styling section of the pandas documentation.
public IList<Splitting> get(Guid companyId, long customrId) {
var res=from c in Customers_data_source
where c.CustomerId = customrId && c.CompanyID == companyId
from s in Splittings_data_srouce
where s.CustomerID = c.CustomerID
select s;
return res.ToList();
}
I just ran into this issue. I searched for "C++" under my "Apps & Features" in Windows 10 control panel and noticed that some kind of update had just run a few days prior and installed VC++ Redistributable 2012-2017. The app that was running into the error message only required VC++ 2010. I uninstalled all of them and then reinstalled just 2010 x86/x64, and the error went away and the application functioned as expected.