To add something to this (cause I found it while searching on this problem, and my solution involved slightly more)...
If you don't have a "Browse with..." option for .aspx files (as I didn't in a MVC application), the easiest solution is to add a dummy HTML file, and right-click it to set the option as described in the answer. You can remove the file afterward.
The option is actually set in: C:\Documents and Settings[user]\Local Settings\Application Data\Microsoft\VisualStudio[version]\browser.xml
However, if you modify the file directly while VS is running, VS will overwrite it with your previous option on next run. Also, if you edit the default in VS you won't have to worry about getting the schema right, so the work-around dummy file is probably the easiest way.
You may also want to set the button size.
QPixmap pixmap("image_path");
QIcon ButtonIcon(pixmap);
button->setIcon(ButtonIcon);
button->setIconSize(pixmap.rect().size());
button->setFixedSize(pixmap.rect().size());
For me, I was missing @ActiveProfile at my test class
@ActiveProfiles("sandbox")
class MyTestClass...
The AHK script is a great idea. Just for those interested I needed to change it a little bit to work for me:
SetTitleMatchMode,2 ;;; allows for a partial search
#IfWinActive, .py ;;; scope limiter to only python files
:b*:print ::print(){Left} ;;; I forget what b* does
#IfWinActive ;;; remove the scope limitation
if you want to do a get request with params and headers.
var params = {_x000D_
paramName1: paramValue1,_x000D_
paramName2: paramValue2_x000D_
}_x000D_
_x000D_
var headers = {_x000D_
headerName1: headerValue1,_x000D_
headerName2: headerValue2_x000D_
}_x000D_
_x000D_
Axios.get(url, {params, headers} ).then(res =>{_x000D_
console.log(res.data.representation);_x000D_
});
_x000D_
Edge (as opposed to IE11) has a better UI for Local storage / Session storage and cookies:
This error was showing up in the logs sometimes when I was using a buggy/crashy Cordova iOS version. It went away when I upgraded or downgraded cordova iOS.
The server I was connecting to was using TLSv1.2 SSL so I knew that was not the problem.
The Java Language Specification(1) describes how try-catch-finally
is executed.
Having no catch is equivalent to not having a catch able to catch the given Throwable.
- If execution of the try block completes abruptly because of a throw of a value V, then there is a choice:
- If the run-time type of V is assignable to the parameter of any catch clause of the try statement, then …
…- If the run-time type of V is not assignable to the parameter of any catch clause of the try statement, then the finally block is executed. Then there is a choice:
- If the finally block completes normally, then the try statement completes abruptly because of a throw of the value V.
- If the finally block completes abruptly for reason S, then the try statement completes abruptly for reason S (and the throw of value V is discarded and forgotten).
If you can already see the SQL being printed, that means you have the code below in your hibernate.cfg.xml:
<property name="show_sql">true</property>
To print the bind parameters as well, add the following to your log4j.properties file:
log4j.logger.net.sf.hibernate.type=debug
Check your Web.Config and find namespace = . you can remove or if you need it you must create new
Variation of this Flatten nested dictionaries, compressing keys with max_level and custom reducer.
def flatten(d, max_level=None, reducer='tuple'):
if reducer == 'tuple':
reducer_seed = tuple()
reducer_func = lambda x, y: (*x, y)
else:
raise ValueError(f'Unknown reducer: {reducer}')
def impl(d, pref, level):
return reduce(
lambda new_d, kv:
(max_level is None or level < max_level)
and isinstance(kv[1], dict)
and {**new_d, **impl(kv[1], reducer_func(pref, kv[0]), level + 1)}
or {**new_d, reducer_func(pref, kv[0]): kv[1]},
d.items(),
{}
)
return impl(d, reducer_seed, 0)
I have the same problem and found that this is the problem of Microsoft vulnerabilities.
It works for me when I install these update patches. You can find these patches on www.microsoft.com .
If your office 2010 version is SP1, you need download and install office SP2 pack first. Update patch name is KB2687455.
Install update patch KB2965240.
This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if an attacker convinces a user to open or preview a specially crafted Microsoft Excel workbook in an affected version of Office. An attacker who successfully exploited the vulnerabilities could gain the same user rights as the current user.
Install update patch KB2553154.
A security vulnerability exists in Microsoft Office 2010 32-Bit Edition that could allow arbitrary code to run when a maliciously modified file is opened. This update resolves that vulnerability.
I used a style to solve this issue. The official link is here.
Pretty useful stuff. You make a file to hold your styles (like "styles.xml"), and define them inside it. You then reference the styles in your layout (like "main.xml").
Here's a sample style that does what you want:
<style name="text_line_spacing">
<item name="android:lineSpacingMultiplier">1.4</item>
</style>
Let's say you want to alter a simple TextView with this. In your layout file you'd type:
<TextView
style="@style/summary_text"
...
android:text="This sentence has 1.4 times more spacing than normal."
/>
Try it--this is essentially how all the built-in UI is done on the android. And by using styles, you have the option to modify all sorts of other aspects of your Views as well.
You may also use all() method to get array of selected attributes.
$test=test::select('id')->where('id' ,'>' ,0)->all();
Regards
If you are using a UILabel with attributes, you can try the method textRect(forBounds:limitedToNumberOfLines)
.
This is my example:
let label = UILabel(frame: CGRect(x: 0, y: 0, width: 100, height: 30))
label.numberOfLines = 0
label.text = "Learn how to use RxSwift and RxCocoa to write applications that can react to changes in your underlying data without you telling it to do so."
let rectOfLabel = label.textRect(forBounds: CGRect(x: 0, y: 0, width: 100, height: CGFloat.greatestFiniteMagnitude), limitedToNumberOfLines: 0)
let rectOfLabelOneLine = label.textRect(forBounds: CGRect(x: 0, y: 0, width: 100, height: CGFloat.greatestFiniteMagnitude), limitedToNumberOfLines: 1)
let heightOfLabel = rectOfLabel.height
let heightOfLine = rectOfLabelOneLine.height
let numberOfLines = Int(heightOfLabel / heightOfLine)
And my results on the Playground:
C++11 has another (imperfect) option:
std::array<int, 100> a;
a.fill(-1);
reVerse's answer is great but it didn't point out how to remove the floating error tooltip kind of thing
You'll need edittext.setError(null)
to remove that.
Also, as someone pointed out, you don't need TextInputLayout.setErrorEnabled(true)
Layout
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id="@+id/edittext"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Enter something" />
</android.support.design.widget.TextInputLayout>
Code
TextInputLayout til = (TextInputLayout) editText.getParent();
til.setError("Your input is not valid...");
editText.setError(null);
You can use the errorPlacement option to override the error message display with little css. Because css on its own will not be enough to produce the effect you need.
$(document).ready(function(){
$("#myForm").validate({
rules: {
"elem.1": {
required: true,
digits: true
},
"elem.2": {
required: true
}
},
errorElement: "div",
wrapper: "div", // a wrapper around the error message
errorPlacement: function(error, element) {
offset = element.offset();
error.insertBefore(element)
error.addClass('message'); // add a class to the wrapper
error.css('position', 'absolute');
error.css('left', offset.left + element.outerWidth());
error.css('top', offset.top);
}
});
});
You can play with the left and top css attributes to show the error message on top, left, right or bottom of the element. For example to show the error on the top:
errorPlacement: function(error, element) {
element.before(error);
offset = element.offset();
error.css('left', offset.left);
error.css('top', offset.top - element.outerHeight());
}
And so on. You can refer to jQuery documentation about css for more options.
Here is the css I used. The result looks exactly like the one you want. With as little CSS as possible:
div.message{
background: transparent url(msg_arrow.gif) no-repeat scroll left center;
padding-left: 7px;
}
div.error{
background-color:#F3E6E6;
border-color: #924949;
border-style: solid solid solid none;
border-width: 2px;
padding: 5px;
}
And here is the background image you need:
(source: scriptiny.com)
If you want the error message to be displayed after a group of options or fields. Then group all those elements inside one container a 'div' or a 'fieldset'. Add a special class to all of them 'group' for example. And add the following to the begining of the errorPlacement function:
errorPlacement: function(error, element) {
if (element.hasClass('group')){
element = element.parent();
}
...// continue as previously explained
If you only want to handle specific cases you can use attr instead:
if (element.attr('type') == 'radio'){
element = element.parent();
}
That should be enough for the error message to be displayed next to the parent element.
You may need to change the width of the parent element to be less than 100%.
I've tried your code and it is working perfectly fine for me. Here is a preview:
I just made a very small adjustment to the message padding to make it fit in the line:
div.error {
padding: 2px 5px;
}
You can change those numbers to increase/decrease the padding on top/bottom or left/right. You can also add a height and width to the error message. If you are still having issues, try to replace the span with a div
<div class="group">
<input type="radio" class="checkbox" value="P" id="radio_P" name="radio_group_name"/>
<label for="radio_P">P</label>
<input type="radio" class="checkbox" value="S" id="radio_S" name="radio_group_name"/>
<label for="radio_S">S</label>
</div>
And then give the container a width (this is very important)
div.group {
width: 50px; /* or any other value */
}
About the blank page. As I said I tried your code and it is working for me. It might be something else in your code that is causing the issue.
Using begin and end seemed to work for me to select a range of elements. This gives me three separate lists. The first list with items 1-9, second list with items 10-18, and the last list with items 11-25.
<ul>
<c:forEach items="${actionBean.top25Teams}" begin="0" end="8" var="team" varStatus="counter">
<li>${team.name}</li>
</c:forEach>
</ul>
<ul>
<c:forEach items="${actionBean.top25Teams}" begin="9" end="17" var="team" varStatus="counter">
<li>${team.name}</li>
</c:forEach>
</ul>
<ul>
<c:forEach items="${actionBean.top25Teams}" begin="18" end="25" var="team" varStatus="counter">
<li>${team.name}</li>
</c:forEach>
</ul>
Fur future readers, if you are using Angular 1.6, you also need to change the hashPrefix
:
appModule.config(['$locationProvider', function($locationProvider) {
$locationProvider.html5Mode(true);
$locationProvider.hashPrefix('');
}]);
Don't forget to set the base in your HTML <head>
:
<head>
<base href="/">
...
</head>
More info about the changelog here.
I know that this question is dated but I still think that the topic is relevant for some purposes, and here is a version that works very well and is readable. I can not say that it is the fastest or the most efficient, but it ought to be one of the cleanest. I have also included a helper function for easily displaying the bit patterns. This function uses some of the standard library functions instead of writing your own bit manipulator.
#include <algorithm>
#include <bitset>
#include <exception>
#include <iostream>
#include <limits>
#include <string>
// helper lambda function template
template<typename T>
auto getBits = [](T value) {
return std::bitset<sizeof(T) * CHAR_BIT>{value};
};
// Function template to flip the bits
// This will work on integral types such as int, unsigned int,
// std::uint8_t, 16_t etc. I did not test this with floating
// point types. I chose to use the `bitset` here to convert
// from T to string as I find it easier to use than some of the
// string to type or type to string conversion functions,
// especially when the bitset has a function to return a string.
template<typename T>
T reverseBits(T& value) {
static constexpr std::uint16_t bit_count = sizeof(T) * CHAR_BIT;
// Do not use the helper function in this function!
auto bits = std::bitset<bit_count>{value};
auto str = bits.to_string();
std::reverse(str.begin(), str.end());
bits = std::bitset<bit_count>(str);
return static_cast<T>( bits.to_ullong() );
}
// main program
int main() {
try {
std::uint8_t value = 0xE0; // 1110 0000;
std::cout << +value << '\n'; // don't forget to promote unsigned char
// Here is where I use the helper function to display the bit pattern
auto bits = getBits<std::uint8_t>(value);
std::cout << bits.to_string() << '\n';
value = reverseBits(value);
std::cout << +value << '\n'; // + for integer promotion
// using helper function again...
bits = getBits<std::uint8_t>(value);
std::cout << bits.to_string() << '\n';
} catch(const std::exception& e) {
std::cerr << e.what();
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
And it gives the following output.
224
11100000
7
00000111
I've only tested this in Rails 4 but there's an interesting way to use a range with a where
hash to get this behavior.
User.where(id: 201..Float::INFINITY)
will generate the SQL
SELECT `users`.* FROM `users` WHERE (`users`.`id` >= 201)
The same can be done for less than with -Float::INFINITY
.
I just posted a similar question asking about doing this with dates here on SO.
>=
vs >
To avoid people having to dig through and follow the comments conversation here are the highlights.
The method above only generates a >=
query and not a >
. There are many ways to handle this alternative.
For discrete numbers
You can use a number_you_want + 1
strategy like above where I'm interested in Users with id > 200
but actually look for id >= 201
. This is fine for integers and numbers where you can increment by a single unit of interest.
If you have the number extracted into a well named constant this may be the easiest to read and understand at a glance.
Inverted logic
We can use the fact that x > y == !(x <= y)
and use the where not chain.
User.where.not(id: -Float::INFINITY..200)
which generates the SQL
SELECT `users`.* FROM `users` WHERE (NOT (`users`.`id` <= 200))
This takes an extra second to read and reason about but will work for non discrete values or columns where you can't use the + 1
strategy.
Arel table
If you want to get fancy you can make use of the Arel::Table
.
User.where(User.arel_table[:id].gt(200))
will generate the SQL
"SELECT `users`.* FROM `users` WHERE (`users`.`id` > 200)"
The specifics are as follows:
User.arel_table #=> an Arel::Table instance for the User model / users table
User.arel_table[:id] #=> an Arel::Attributes::Attribute for the id column
User.arel_table[:id].gt(200) #=> an Arel::Nodes::GreaterThan which can be passed to `where`
This approach will get you the exact SQL you're interested in however not many people use the Arel table directly and can find it messy and/or confusing. You and your team will know what's best for you.
Starting in Rails 5 you can also do this with dates!
User.where(created_at: 3.days.ago..DateTime::Infinity.new)
will generate the SQL
SELECT `users`.* FROM `users` WHERE (`users`.`created_at` >= '2018-07-07 17:00:51')
Once Ruby 2.6 is released (December 25, 2018) you'll be able to use the new infinite range syntax! Instead of 201..Float::INFINITY
you'll be able to just write 201..
. More info in this blog post.
The message seems to be out of date. In version 4 that setting exists in two files, and you need to change it in the other one, which is:
%APPDATA%\sqldeveloper\1.0.0.0.0\product.conf
Which you might need to expand to your actual APPDATA
, which will be something like C:\Users\cprasad\AppData\Roaming
. In that file you will see the SetJavaHome
is currently going to be set to the path to your Java 1.8 location, so change that as you did in the sqldeveloper.conf
:
SetJavaHome C:\Program Files\Java\jdk1.7.0_60\bin\
If the settig is blank (in both files, I think) then it should prompt you to pick the JDK location when you launch it, if you prefer.
I have stopped on the script like below (as I have only one non-clustered unique index in this table):
declare @table_name nvarchar(256)
declare @col_name nvarchar(256)
declare @Command nvarchar(1000)
set @table_name = N'users'
set @col_name = N'login'
select @Command = 'ALTER TABLE ' + @table_name + ' drop constraint ' + d.name
from sys.tables t join sys.indexes d on d.object_id = t.object_id
where t.name = @table_name and d.type=2 and d.is_unique=1
--print @Command
execute (@Command)
Has anyone comments if this solution is acceptable? Any pros and cons?
Thanks.
EDIT
bar
to progress-bar
in v3.1.1HTML
<div class="container">
<div class="progress progress-striped active">
<div class="bar" style="width: 0%;"></div>
</div>
</div>?
CSS
@import url('http://twitter.github.com/bootstrap/assets/css/bootstrap.css');
.container {
margin-top: 30px;
width: 400px;
}?
jQuery used in the fiddle below and on the document.ready
$(document).ready(function(){
var progress = setInterval(function() {
var $bar = $('.bar');
if ($bar.width()>=400) {
clearInterval(progress);
$('.progress').removeClass('active');
} else {
$bar.width($bar.width()+40);
}
$bar.text($bar.width()/4 + "%");
}, 800);
});?
Demo
The new ASP.NET Web API is a continuation of the previous WCF Web API project (although some of the concepts have changed).
WCF was originally created to enable SOAP-based services. For simpler RESTful or RPCish services (think clients like jQuery) ASP.NET Web API should be good choice.
For us, WCF is used for SOAP and Web API for REST. I wish Web API supported SOAP too. We are not using advanced features of WCF. Here is comparison from MSDN:
ASP.net Web API is all about HTTP and REST based GET,POST,PUT,DELETE with well know ASP.net MVC style of programming and JSON returnable; web API is for all the light weight process and pure HTTP based components. For one to go ahead with WCF even for simple or simplest single web service it will bring all the extra baggage. For light weight simple service for ajax or dynamic calls always WebApi just solves the need. This neatly complements or helps in parallel to the ASP.net MVC.
Check out the podcast : Hanselminutes Podcast 264 - This is not your father's WCF - All about the WebAPI with Glenn Block by Scott Hanselman for more information.
In the scenarios listed below you should go for WCF:
WEB API is a framework for developing RESTful/HTTP services.
There are so many clients that do not understand SOAP like Browsers, HTML5, in those cases WEB APIs are a good choice.
HTTP services header specifies how to secure service, how to cache the information, type of the message body and HTTP body can specify any type of content like HTML not just XML as SOAP services.
Something like this for $.ajax
(HTML5 only though):
$.ajax({
xhr: function() {
var xhr = new window.XMLHttpRequest();
xhr.upload.addEventListener("progress", function(evt) {
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
//Do something with upload progress here
}
}, false);
xhr.addEventListener("progress", function(evt) {
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
//Do something with download progress
}
}, false);
return xhr;
},
type: 'POST',
url: "/",
data: {},
success: function(data){
//Do something on success
}
});
$query=mysql_query("select * from tablename")or die(mysql_error());
$xml="<libraray>\n\t\t";
while($data=mysql_fetch_array($query))
{
$xml .="<mail_address>\n\t\t";
$xml .= "<id>".$data['id']."</id>\n\t\t";
$xml .= "<email>".$data['email_address']."</email>\n\t\t";
$xml .= "<verify_code>".$data['verify']."</verify_code>\n\t\t";
$xml .= "<status>".$data['status']."</status>\n\t\t";
$xml.="</mail_address>\n\t";
}
$xml.="</libraray>\n\r";
$xmlobj=new SimpleXMLElement($xml);
$xmlobj->asXML("text.xml");
Its simple just connect with your database it will create test.xml file in your project folder
You need to use anaconda to manage python environment dependencies. MySQL connector can be installed using conda installer
conda install -c anaconda mysql-connector-python
var
just tells the compiler to infer the type you wanted at compile time...it cannot infer from null
(though there are cases it could).
So, no you are not allowed to do this.
When you say "some empty value"...if you mean:
var s = string.Empty;
//
var s = "";
Then yes, you may do that, but not null
.
In ASP.Net Core it seems complicated to read several times the body request, however if your first attempt does it the right way, you should be fine for the next attempts.
I read several turnaround for example by substituting the body stream, but I think the following is the cleanest:
The most important points being
[EDIT]
As pointed out by Murad, you may also take advantage of the .Net Core 2.1 extension: EnableBuffering
It stores large requests onto the disk instead of keeping it in memory, avoiding large-streams issues stored in memory (files, images, ...).
You can change the temporary folder by setting ASPNETCORE_TEMP
environment variable, and files are deleted once the request is over.
In an AuthorizationFilter, you can do the following:
// Helper to enable request stream rewinds
using Microsoft.AspNetCore.Http.Internal;
[...]
public class EnableBodyRewind : Attribute, IAuthorizationFilter
{
public void OnAuthorization(AuthorizationFilterContext context)
{
var bodyStr = "";
var req = context.HttpContext.Request;
// Allows using several time the stream in ASP.Net Core
req.EnableRewind();
// Arguments: Stream, Encoding, detect encoding, buffer size
// AND, the most important: keep stream opened
using (StreamReader reader
= new StreamReader(req.Body, Encoding.UTF8, true, 1024, true))
{
bodyStr = reader.ReadToEnd();
}
// Rewind, so the core is not lost when it looks the body for the request
req.Body.Position = 0;
// Do whatever work with bodyStr here
}
}
public class SomeController : Controller
{
[HttpPost("MyRoute")]
[EnableBodyRewind]
public IActionResult SomeAction([FromBody]MyPostModel model )
{
// play the body string again
}
}
Then you can use the body again in the request handler.
In your case if you get a null result, it probably means that the body has already been read at an earlier stage. In that case you may need to use a middleware (see below).
However be careful if you handle large streams, that behavior implies that everything is loaded into memory, this should not be triggered in case of a file upload.
Mine looks like this (again, if you download/upload large files, this should be disabled to avoid memory issues):
public sealed class BodyRewindMiddleware
{
private readonly RequestDelegate _next;
public BodyRewindMiddleware(RequestDelegate next)
{
_next = next;
}
public async Task Invoke(HttpContext context)
{
try { context.Request.EnableRewind(); } catch { }
await _next(context);
// context.Request.Body.Dipose() might be added to release memory, not tested
}
}
public static class BodyRewindExtensions
{
public static IApplicationBuilder EnableRequestBodyRewind(this IApplicationBuilder app)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
return app.UseMiddleware<BodyRewindMiddleware>();
}
}
just use this,
utf8_encode($string);
you've to replace your $arr
with $string
.
I think it will work...try this.
In VS 2010 just make the browser as your default broswer in which you want to run your application and there is no need to set anything in visual studio.
I did it for google chrome and its working for me. I just made google chrome as my default browser and its working fine. I am almost sure that this should work in VS 2008 also.
In as few words as possible:
Some points.
Use $.data Instead of $.fn.data
// regular
$(elem).data(key,value);
// 10x faster
$.data(elem,key,value);
Then, You can get the previous value through the event object, without complicating your life:
$('#myInputElement').change(function(event){
var defaultValue = event.target.defaultValue;
var newValue = event.target.value;
});
Be warned that defaultValue is NOT the last set value. It's the value the field was initialized with. But you can use $.data to keep track of the "oldValue"
I recomend you always declare the "event" object in your event handler functions and inspect them with firebug (console.log(event)) or something. You will find a lot of useful things there that will save you from creating/accessing jquery objects (which are great, but if you can be faster...)
You can use an IF statement to check the referenced cell(s) and return one result for zero or blank, and otherwise return your formula result.
A simple example:
=IF(B1=0;"";A1/B1)
This would return an empty string if the divisor B1 is blank or zero; otherwise it returns the result of dividing A1 by B1.
In your case of running an average, you could check to see whether or not your data set has a value:
=IF(SUM(K23:M23)=0;"";AVERAGE(K23:M23))
If there is nothing entered, or only zeros, it returns an empty string; if one or more values are present, you get the average.
Just download fart (find and replace text) from here
use it in CMD (for ease of use I add fart folder to my path variable)
here is an example:
fart -r "C:\myfolder\*.*" findSTR replaceSTR
this command will search in C:\myfolder and all sub-folders and replace findSTR with replaceSTR
-r means process sub-folders recursively.
fart is really fast and easy
If you want a clean design without codes, use:
<CheckBox
android:id="@+id/checkBox1"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:drawableLeft="@android:color/transparent"
android:drawablePadding="10dp"
android:text="CheckBox"/>
The trick is to set colour to transparent for android:drawableLeft
and assign a value for android:drawablePadding
. Also, transparency allows you to use this technique on any background colour without the side effect - like colour mismatch.
DECLARE @T AS TABLE(pic_name VARCHAR(100));
INSERT INTO @T VALUES ('abc_1_2_3_4.gif'),('zzz_12_3_3_45.gif');
SELECT A.pic_name, P1.D, P2.D, P3.D, P4.D
FROM @T A
CROSS APPLY (SELECT NULLIF(CHARINDEX('_', A.pic_name),0) AS D) P1
CROSS APPLY (SELECT NULLIF(CHARINDEX('_', A.pic_name, P1.D+1), 0) AS D) P2
CROSS APPLY (SELECT NULLIF(CHARINDEX('_', A.pic_name, P2.D+1),0) AS D) P3
CROSS APPLY (SELECT NULLIF(CHARINDEX('_', A.pic_name, P3.D+1),0) AS D) P4
I'm not sure about HQL, but in JPA you just call the query's setParameter
with the parameter and collection.
Query q = entityManager.createQuery("SELECT p FROM Peron p WHERE name IN (:names)");
q.setParameter("names", names);
where names
is the collection of names you're searching for
Collection<String> names = new ArrayList<String();
names.add("Joe");
names.add("Jane");
names.add("Bob");
Put this in your MainActivity:
{
public EditText bizname, storeno, rcpt, item, price, tax, total;
public Button click, click2;
int contentView;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate( savedInstanceState );
setContentView( R.layout.main_activity );
bizname = (EditText) findViewById( R.id.editBizName );
item = (EditText) findViewById( R.id.editItem );
price = (EditText) findViewById( R.id.editPrice );
tax = (EditText) findViewById( R.id.editTax );
total = (EditText) findViewById( R.id.editTotal );
click = (Button) findViewById( R.id.button );
}
}
Put this under a button or something
public void clickBusiness(View view) {
checkPermsOfStorage( this );
bizname = (EditText) findViewById( R.id.editBizName );
item = (EditText) findViewById( R.id.editItem );
price = (EditText) findViewById( R.id.editPrice );
tax = (EditText) findViewById( R.id.editTax );
total = (EditText) findViewById( R.id.editTotal );
String x = ("\nItem/Price: " + item.getText() + price.getText() + "\nTax/Total" + tax.getText() + total.getText());
Toast.makeText( this, x, Toast.LENGTH_SHORT ).show();
try {
this.WriteBusiness(bizname,storeno,rcpt,item,price,tax,total);
String vv = tax.getText().toString();
System.console().printf( "%s", vv );
//new XMLDivisionWriter(getString(R.string.SDDoc) + "/tax_div_business.xml");
} catch (ReflectiveOperationException e) {
e.printStackTrace();
}
}
There! The debate is settled!
This can be done using LayoutParams to dynamically set the Views height once your know the Views width at runtime. You need to use a Runnable thread in order to get the Views width at runtime or else you'll be trying to set the Height before you know the View's width because the layout hasn't been drawn yet.
Example of how I solved my problem:
final FrameLayout mFrame = (FrameLayout) findViewById(R.id.frame_id);
mFrame.post(new Runnable() {
@Override
public void run() {
RelativeLayout.LayoutParams mParams;
mParams = (RelativeLayout.LayoutParams) mFrame.getLayoutParams();
mParams.height = mFrame.getWidth();
mFrame.setLayoutParams(mParams);
mFrame.postInvalidate();
}
});
The LayoutParams must be of the type of the Parent View that your view is in. My FrameLayout is inside of a RelativeLayout in the xml file.
mFrame.postInvalidate();
is called to force the view to redraw while on a separate thread than the UI thread
Using the values from MSDN:
int BrowserVer, RegVal;
// get the installed IE version
using (WebBrowser Wb = new WebBrowser())
BrowserVer = Wb.Version.Major;
// set the appropriate IE version
if (BrowserVer >= 11)
RegVal = 11001;
else if (BrowserVer == 10)
RegVal = 10001;
else if (BrowserVer == 9)
RegVal = 9999;
else if (BrowserVer == 8)
RegVal = 8888;
else
RegVal = 7000;
// set the actual key
using (RegistryKey Key = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION", RegistryKeyPermissionCheck.ReadWriteSubTree))
if (Key.GetValue(System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe") == null)
Key.SetValue(System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe", RegVal, RegistryValueKind.DWord);
No complexities required just stand at your branch and do a git pull it worked for me
Or, as a second try git pull origin master only in case if you are unlucky with the first command
There's not a way as of 11/2012, HOWEVER
Highlight Text (In visual Studio.net)
ctrl + k + c, ctrl + k + u
Will comment / uncomment, respectively
The sshpass utility is meant for exactly this. First, install sshpass by typing this command:
sudo apt-get install sshpass
Then prepend your ssh/scp command with
sshpass -p '<password>' <ssh/scp command>
This program is easiest to install when using Linux.
User should consider using SSH's more secure public key authentication (with the ssh
command) instead.
I think you want this syntax:
ALTER TABLE tb_TableName
add constraint cnt_Record_Status Default '' for Record_Status
Based on some of your comments, I am going to guess that you might already have null
values in your table which is causing the alter of the column to not null
to fail. If that is the case, then you should run an UPDATE
first. Your script will be:
update tb_TableName
set Record_Status = ''
where Record_Status is null
ALTER TABLE tb_TableName
ALTER COLUMN Record_Status VARCHAR(20) NOT NULL
ALTER TABLE tb_TableName
ADD CONSTRAINT DEF_Name DEFAULT '' FOR Record_Status
Let me explain the difference between “and” - “&&” - "&".
"&&" and "and" both are logical AND operations and they do the same thing, but the operator precedence is different.
The precedence (priority) of an operator specifies how "tightly" it binds two expressions together. For example, in the expression 1 + 5 * 3, the answer is 16 and not 18 because the multiplication ("*") operator has a higher precedence than the addition ("+") operator.
Mixing them together in single operation, could give you unexpected results in some cases I recommend always using &&, but that's your choice.
On the other hand "&" is a bitwise AND operation. It's used for the evaluation and manipulation of specific bits within the integer value.
Example if you do (14 & 7) the result would be 6.
7 = 0111
14 = 1110
------------
= 0110 == 6
You can convert the current time like this
t=datetime.fromtimestamp(time.time())
t.strftime('%Y-%m-%d')
'2012-03-07'
To convert a date in string to different formats.
import datetime,time
def createDateObject(str_date,strFormat="%Y-%m-%d"):
timeStamp = time.mktime(time.strptime(str_date,strFormat))
return datetime.datetime.fromtimestamp(timeStamp)
def FormatDate(objectDate,strFormat="%Y-%m-%d"):
return objectDate.strftime(strFormat)
Usage
=====
o=createDateObject('2013-03-03')
print FormatDate(o,'%d-%m-%Y')
Output 03-03-2013
Are you trying to represent it with only one digit:
print("{:.1f}".format(number)) # Python3
print "%.1f" % number # Python2
or actually round off the other decimal places?
round(number,1)
or even round strictly down?
math.floor(number*10)/10
+'' or +[] evaluates 0.
++[[]][+[]]+[+[]] = 10
++[''][0] + [0] : First part is gives zeroth element of the array which is empty string
1+0
10
Building upon Anthony and Anton's answers I incorporated the ability to rotate the generated circle without affecting it's overall appearance. This is useful if you're using the path for an animation and you need to control where it begins.
function(cx, cy, r, deg){
var theta = deg*Math.PI/180,
dx = r*Math.cos(theta),
dy = -r*Math.sin(theta);
return "M "+cx+" "+cy+"m "+dx+","+dy+"a "+r+","+r+" 0 1,0 "+-2*dx+","+-2*dy+"a "+r+","+r+" 0 1,0 "+2*dx+","+2*dy;
}
I tried the solutions above, but had no luck. I noticed this line in my project's package.json:
"bin": {
"webpack-dev-server": "bin/webpack-dev-server.js"
},
I looked at bin/webpack-dev-server.js
and found this line:
.describe("port", "The port").default("port", 8080)
I changed the port to 3000. A bit of a brute force approach, but it worked for me.
I got around the org.eclipse.wst.xml.core 0.0.0
issue by taking the following steps:
Web, XML, Java,...
" (last name in list)ADT
It worked for me, hope it does for you too.
In case somebody wants to do this, using Play Framework (and using LogBack http://logback.qos.ch/), then you can configure the application-logger.xml with this line:
<logger name="org.apache.cxf" level="DEBUG"/>
For me, it did the trick ;)
I realize this is a very old post, but after looking at L.B's response I thought about how I could improve upon the accepted answer and make it generic for my own application. Here's what I came up with:
public static string Serialize<T>(T dataToSerialize)
{
try
{
var stringwriter = new System.IO.StringWriter();
var serializer = new XmlSerializer(typeof(T));
serializer.Serialize(stringwriter, dataToSerialize);
return stringwriter.ToString();
}
catch
{
throw;
}
}
public static T Deserialize<T>(string xmlText)
{
try
{
var stringReader = new System.IO.StringReader(xmlText);
var serializer = new XmlSerializer(typeof(T));
return (T)serializer.Deserialize(stringReader);
}
catch
{
throw;
}
}
These methods can now be placed in a static helper class, which means no code duplication to every class that needs to be serialized.
You can double.Parse("41.00027357629127");
With macOS I can force Chrome to reload the CSS file in by doing
? + SHIFT + R
Found this answer buried in the comments here but it deserved more exposure.
ImageView
: setImageResource()
(standard method, aspect ratio is kept)
View
: setBackgroundResource()
(image is stretched)
Both
My fuller answer is here.
Specify the paths explicitly:
git diff HEAD:full/path/to/foo full/path/to/bar
Check out the --find-renames
option in the git-diff
docs.
Credit: twaggs.
import sys
for line in sys.stdin:
print(line)
Note that this will include a newline character at the end. To remove the newline at the end, use line.rstrip()
as @brittohalloran said.
Do you want to know if a type is the same type as int64_t or do you want to know if something is 64 bits? Based on your proposed solution, I think you're asking about the latter. In that case, I would do something like
template<typename T>
bool is_64bits() { return sizeof(T) * CHAR_BIT == 64; } // or >= 64
java [ options ] -jar file.jar [ argument ... ]
and
... Non-option arguments after the class name or JAR file name are passed to the main function...
Maybe you have to put the arguments in single quotes.
I have to implement dynamic permission for camera. Where 3 possible cases occurs: 1. Allow, 2. Denied, 3. Don't ask again.
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
for (String permission : permissions) {
if (ActivityCompat.shouldShowRequestPermissionRationale(getActivity(), permission)) {
//denied
Log.e("denied", permission);
} else {
if (ActivityCompat.checkSelfPermission(getActivity(), permission) == PackageManager.PERMISSION_GRANTED) {
//allowed
Log.e("allowed", permission);
} else {
//set to never ask again
Log.e("set to never ask again", permission);
//do something here.
}
}
}
if (requestCode != MaterialBarcodeScanner.RC_HANDLE_CAMERA_PERM) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
return;
}
if (grantResults.length != 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
mScannerView.setResultHandler(this);
mScannerView.startCamera(mCameraId);
mScannerView.setFlash(mFlash);
mScannerView.setAutoFocus(mAutoFocus);
return;
} else {
//set to never ask again
Log.e("set to never ask again", permissions[0]);
}
DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
};
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle("Error")
.setMessage(R.string.no_camera_permission)
.setPositiveButton(android.R.string.ok, listener)
.show();
}
private void insertDummyContactWrapper() {
int hasWriteContactsPermission = checkSelfPermission(Manifest.permission.CAMERA);
if (hasWriteContactsPermission != PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[]{Manifest.permission.CAMERA},
REQUEST_CODE_ASK_PERMISSIONS);
return;
}
mScannerView.setResultHandler(this);
mScannerView.startCamera(mCameraId);
mScannerView.setFlash(mFlash);
mScannerView.setAutoFocus(mAutoFocus);
}
private int checkSelfPermission(String camera) {
if (ContextCompat.checkSelfPermission(getActivity(), Manifest.permission.CAMERA)
!= PackageManager.PERMISSION_GRANTED) {
return REQUEST_CODE_ASK_PERMISSIONS;
} else {
return REQUEST_NOT_CODE_ASK_PERMISSIONS;
}
}
Install Java 7u21 from here: http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html#jdk-7u21-oth-JPR
set these variables:
export JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.7.0_21.jdk/Contents/Home"
export PATH=$JAVA_HOME/bin:$PATH
Run your app and fun :)
(Minor update: put variable value in quote)
I wanted my XAML to remain as elegant as possible so I created a class to wrap the bool which resides in one of my shared libraries, the implicit operators allow the class to be used as a bool in code-behind seamlessly
public class InvertableBool
{
private bool value = false;
public bool Value { get { return value; } }
public bool Invert { get { return !value; } }
public InvertableBool(bool b)
{
value = b;
}
public static implicit operator InvertableBool(bool b)
{
return new InvertableBool(b);
}
public static implicit operator bool(InvertableBool b)
{
return b.value;
}
}
The only changes needed to your project are to make the property you want to invert return this instead of bool
public InvertableBool IsActive
{
get
{
return true;
}
}
And in the XAML postfix the binding with either Value or Invert
IsEnabled="{Binding IsActive.Value}"
IsEnabled="{Binding IsActive.Invert}"
You can use chmod with the X
mode letter (the capital X) to set the executable flag only for directories.
In the example below the executable flag is cleared and then set for all directories recursively:
~$ mkdir foo
~$ mkdir foo/bar
~$ mkdir foo/baz
~$ touch foo/x
~$ touch foo/y
~$ chmod -R go-X foo
~$ ls -l foo
total 8
drwxrw-r-- 2 wq wq 4096 Nov 14 15:31 bar
drwxrw-r-- 2 wq wq 4096 Nov 14 15:31 baz
-rw-rw-r-- 1 wq wq 0 Nov 14 15:31 x
-rw-rw-r-- 1 wq wq 0 Nov 14 15:31 y
~$ chmod -R go+X foo
~$ ls -l foo
total 8
drwxrwxr-x 2 wq wq 4096 Nov 14 15:31 bar
drwxrwxr-x 2 wq wq 4096 Nov 14 15:31 baz
-rw-rw-r-- 1 wq wq 0 Nov 14 15:31 x
-rw-rw-r-- 1 wq wq 0 Nov 14 15:31 y
A bit of explaination:
chmod -x foo
- clear the eXecutable flag for foo
chmod +x foo
- set the eXecutable flag for foo
chmod go+x foo
- same as above, but set the flag only for Group and Other users, don't touch the User (owner) permissionchmod go+X foo
- same as above, but apply only to directories, don't touch fileschmod -R go+X foo
- same as above, but do this Recursively for all subdirectories of foo
with a form, just set method
to "post"
<form action="blah.php" method="post">
<input type="text" name="data" value="mydata" />
<input type="submit" />
</form>
Incase of lookup_food_array is array.
match_stage["favoriteFoods"] = {'$elemMatch': {'$in': lookup_food_array}}
Incase of lookup_food_array is string.
match_stage["favoriteFoods"] = {'$elemMatch': lookup_food_string}
As noted by @user2357112, a "direct" method of applying the function is always the fastest and simplest way to map a function over Numpy arrays:
import numpy as np
x = np.array([1, 2, 3, 4, 5])
f = lambda x: x ** 2
squares = f(x)
Generally avoid np.vectorize
, as it does not perform well, and has (or had) a number of issues. If you are handling other data types, you may want to investigate the other methods shown below.
Here are some simple tests to compare three methods to map a function, this example using with Python 3.6 and NumPy 1.15.4. First, the set-up functions for testing:
import timeit
import numpy as np
f = lambda x: x ** 2
vf = np.vectorize(f)
def test_array(x, n):
t = timeit.timeit(
'np.array([f(xi) for xi in x])',
'from __main__ import np, x, f', number=n)
print('array: {0:.3f}'.format(t))
def test_fromiter(x, n):
t = timeit.timeit(
'np.fromiter((f(xi) for xi in x), x.dtype, count=len(x))',
'from __main__ import np, x, f', number=n)
print('fromiter: {0:.3f}'.format(t))
def test_direct(x, n):
t = timeit.timeit(
'f(x)',
'from __main__ import x, f', number=n)
print('direct: {0:.3f}'.format(t))
def test_vectorized(x, n):
t = timeit.timeit(
'vf(x)',
'from __main__ import x, vf', number=n)
print('vectorized: {0:.3f}'.format(t))
Testing with five elements (sorted from fastest to slowest):
x = np.array([1, 2, 3, 4, 5])
n = 100000
test_direct(x, n) # 0.265
test_fromiter(x, n) # 0.479
test_array(x, n) # 0.865
test_vectorized(x, n) # 2.906
With 100s of elements:
x = np.arange(100)
n = 10000
test_direct(x, n) # 0.030
test_array(x, n) # 0.501
test_vectorized(x, n) # 0.670
test_fromiter(x, n) # 0.883
And with 1000s of array elements or more:
x = np.arange(1000)
n = 1000
test_direct(x, n) # 0.007
test_fromiter(x, n) # 0.479
test_array(x, n) # 0.516
test_vectorized(x, n) # 0.945
Different versions of Python/NumPy and compiler optimization will have different results, so do a similar test for your environment.
A simple example of set cookie in your browser:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>jquery.cookie Test Suite</title>
<script src="jquery-1.9.0.min.js"></script>
<script src="jquery.cookie.js"></script>
<script src="JSON-js-master/json.js"></script>
<script src="JSON-js-master/json_parse.js"></script>
<script>
$(function() {
if ($.cookie('cookieStore')) {
var data=JSON.parse($.cookie("cookieStore"));
$('#name').text(data[0]);
$('#address').text(data[1]);
}
$('#submit').on('click', function(){
var storeData = new Array();
storeData[0] = $('#inputName').val();
storeData[1] = $('#inputAddress').val();
$.cookie("cookieStore", JSON.stringify(storeData));
var data=JSON.parse($.cookie("cookieStore"));
$('#name').text(data[0]);
$('#address').text(data[1]);
});
});
</script>
</head>
<body>
<label for="inputName">Name</label>
<br />
<input type="text" id="inputName">
<br />
<br />
<label for="inputAddress">Address</label>
<br />
<input type="text" id="inputAddress">
<br />
<br />
<input type="submit" id="submit" value="Submit" />
<hr>
<p id="name"></p>
<br />
<p id="address"></p>
<br />
<hr>
</body>
</html>
Simple just copy/paste and use this code for set your cookie.
You can add to your button OnClientClick like so:
<asp:Button ID="" runat="Server" Text="" OnClick="btnNewEntry_Click" OnClientClick="target ='_blank';"/>
This will change the current form's target for all buttons to open in new tab. So to complete the fix you can then use 2 approaches:
function ResetTarget() {
window.document.forms[0].target = '';
}
It allows you to use a C# keyword as a variable. For example:
class MyClass
{
public string name { get; set; }
public string @class { get; set; }
}
if(A == "haha" && B == "hihi") {
//hahahihi?
}
if(A == "haha" || B != "hihi") {
//hahahihi!?
}
In the repository directory you remove the directory named .git and that's all :). On Un*x it is hidden, so you might not see it from file browser, but
cd repository-path/
rm -r .git
should do the trick.
I didn't make any workaround. I've just attached document:click on my toggle function as follow :
@Directive({ selector: '[appDropDown]' }) export class DropdownDirective implements OnInit { @HostBinding('class.open') isOpen: boolean; constructor(private elemRef: ElementRef) { } ngOnInit(): void { this.isOpen = false; } @HostListener('document:click', ['$event']) @HostListener('document:touchstart', ['$event']) toggle(event) { if (this.elemRef.nativeElement.contains(event.target)) { this.isOpen = !this.isOpen; } else { this.isOpen = false; } }
So, when I am outside my directive, I close the dropdown.
The problem is with the way you are printing the Time data
java.util.Date utilDate = new java.util.Date();
java.sql.Timestamp sq = new java.sql.Timestamp(utilDate.getTime());
System.out.println(sa); //this will print the milliseconds as the toString() has been written in that format
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
System.out.println(sdf.format(timestamp)); //this will print without ms
You can execute:
$ mpicc -showme
result :
gcc -I/Users/<USER_NAME>/openmpi-2.0.1/include -L/Users/<USER_NAME>/openmpi-2.0.1/lib -lmp
This command shows you the necessary libraries to compile mpicc
Example:
$ mpicc -g -I/Users/<USER_NAME>/openmpi-2.0.1/include -o [nameExec] [objetcs.o...] [program.c] -lm
$ mpicc -g -I/Users/<USER_NAME>/openmpi-2.0.1/include -o example file_object.o my_program.c otherlib.o -lm
this command generates executable with your program in example, you can execute :
$ ./example
Clickatell is a popular SMS gateway. It works in 200+ countries.
Their API offers a choice of connection options via: HTTP/S, SMPP, SMTP, FTP, XML, SOAP. Any of these options can be used from php.
The HTTP/S method is as simple as this:
http://api.clickatell.com/http/sendmsg?to=NUMBER&msg=Message+Body+Here
The SMTP method consists of sending a plain-text e-mail to: [email protected]
, with the following body:
user: xxxxx
password: xxxxx
api_id: xxxxx
to: 448311234567
text: Meet me at home
You can also test the gateway (incoming and outgoing) for free from your browser
the below lines would also work
!python script.py
You have to use .onload
let canvas = document.getElementById("myCanvas");
let ctx = canvas.getContext("2d");
const drawImage = (url) => {
const image = new Image();
image.src = url;
image.onload = () => {
ctx.drawImage(image, 0, 0)
}
}
Here's Why
If you are loading the image first after the canvas has already been created then the canvas won't be able to pass all the image data to draw the image. So you need to first load all the data that came with the image and then you can use drawImage()
This code should handle your needs up to 64 bits.
char* pBinFill(long int x,char *so, char fillChar); // version with fill
char* pBin(long int x, char *so); // version without fill
#define width 64
char* pBin(long int x,char *so)
{
char s[width+1];
int i=width;
s[i--]=0x00; // terminate string
do
{ // fill in array from right to left
s[i--]=(x & 1) ? '1':'0'; // determine bit
x>>=1; // shift right 1 bit
} while( x > 0);
i++; // point to last valid character
sprintf(so,"%s",s+i); // stick it in the temp string string
return so;
}
char* pBinFill(long int x,char *so, char fillChar)
{ // fill in array from right to left
char s[width+1];
int i=width;
s[i--]=0x00; // terminate string
do
{
s[i--]=(x & 1) ? '1':'0';
x>>=1; // shift right 1 bit
} while( x > 0);
while(i>=0) s[i--]=fillChar; // fill with fillChar
sprintf(so,"%s",s);
return so;
}
void test()
{
char so[width+1]; // working buffer for pBin
long int val=1;
do
{
printf("%ld =\t\t%#lx =\t\t0b%s\n",val,val,pBinFill(val,so,0));
val*=11; // generate test data
} while (val < 100000000);
}
Output:
00000001 = 0x000001 = 0b00000000000000000000000000000001
00000011 = 0x00000b = 0b00000000000000000000000000001011
00000121 = 0x000079 = 0b00000000000000000000000001111001
00001331 = 0x000533 = 0b00000000000000000000010100110011
00014641 = 0x003931 = 0b00000000000000000011100100110001
00161051 = 0x02751b = 0b00000000000000100111010100011011
01771561 = 0x1b0829 = 0b00000000000110110000100000101001
19487171 = 0x12959c3 = 0b00000001001010010101100111000011
This how to make input password that has hint which not converted to * !!.
On XML :
android:inputType="textPassword"
android:gravity="center"
android:ellipsize="start"
android:hint="Input Password !."
thanks to : mango and rjrjr for the insight :D.
In my case the problem was related to "Referencing .NET standard library in classic asp.net projects" and these two issues
https://github.com/dotnet/standard/issues/873
https://github.com/App-vNext/Polly/issues/628
and downgrading to Polly v6 was enough to workaround it
If you read the help file for ?boxplot
, you'll see there is a names=
parameter.
boxplot(apple, banana, watermelon, names=c("apple","banana","watermelon"))
Header header = new Header();
Byte[] headerBytes = new Byte[Marshal.SizeOf(header)];
Marshal.Copy((IntPtr)(&header), headerBytes, 0, headerBytes.Length);
This should do the trick quickly, right?
The new version has changed.. for the latest version use the code below:
$('#UpToDate').datetimepicker({
format:'MMMM DD, YYYY',
maxDate:moment(),
defaultDate:moment()
}).on('dp.change',function(e){
console.log(e);
});
Right click server -->Facets-->Surface Area Configuration -->XPCmshellEnbled -->true
you can test a color by writing the CSS inline like <div style="color:red";>...</div>
To make it all inline (non-recursive):
{str(k):(str(v) if isinstance(v, unicode) else v) for k,v in my_dict.items()}
WebBrowser control will use whatever version of IE you have installed, but for compatibility reasons it will render pages in IE7 Standards mode by default.
If you want to take advantage of new IE9 features, you should add the meta tag <meta http-equiv="X-UA-Compatible" content="IE=9" >
inside the <head>
tag of your HTML page.
This meta tag must be added before any links to CSS, JavaScript files etc that are also in your <head>
to work properly though (only other <meta>
tags or the <title>
tag can come before it).
An alternative is to add a registry entry to:
HKLM > SOFTWARE > Microsoft > Internet Explorer > Main > FeatureControl > FEATURE_BROWSER_EMULATION
And in there add 'myApplicationName.exe' with value '9000' to force the WebBrowser control to display pages in IE9 mode. Though there are other values you can use too too, note that these docs aren't entirely accurate as it does not seem possible to get a page to render in IE 8 mode whatever value you use.
Adding the registry key to the same path in HKCU instead of HKLM will also work - this is useful as writing to HKLM requires admin privileges where as HKCU does not.
You can try running the following command again:
ng serve --open
Result Set
are actually contains multiple rows of data, and use a cursor to point out current position. So in your case, rs4.getString(1)
only get you the data in first column of first row. In order to change to next row, you need to call next()
a quick example
while (rs.next()) {
String sid = rs.getString(1);
String lid = rs.getString(2);
// Do whatever you want to do with these 2 values
}
there are many useful method in ResultSet
, you should take a look :)
To Hugo:
You probably mean list
rather than array
, but that points to the whole problem with type checking - you don't want to know if the object in question is a list, you want to know if it's some kind of sequence or if it's a single object. So try to use it like a sequence.
Say you want to add the object to an existing sequence, or if it's a sequence of objects, add them all
try:
my_sequence.extend(o)
except TypeError:
my_sequence.append(o)
One trick with this is if you are working with strings and/or sequences of strings - that's tricky, as a string is often thought of as a single object, but it's also a sequence of characters. Worse than that, as it's really a sequence of single-length strings.
I usually choose to design my API so that it only accepts either a single value or a sequence - it makes things easier. It's not hard to put a [ ]
around your single value when you pass it in if need be.
(Though this can cause errors with strings, as they do look like (are) sequences.)
I just had this same problem, and I ended up finding the simplest solution which works for my needs. In the table properties, I set the default value to 0 for the fields that I don't want to show nulls. Super easy.
Case 1 : Yes, this works fine.
Case 2 : This will fail with the error ORA-01441 : cannot decrease column length because some value is too big.
Share and enjoy.
With Java 8+ you can use the ints
method of Random
to get an IntStream
of random values then distinct
and limit
to reduce the stream to a number of unique random values.
ThreadLocalRandom.current().ints(0, 100).distinct().limit(5).forEach(System.out::println);
Random
also has methods which create LongStream
s and DoubleStream
s if you need those instead.
If you want all (or a large amount) of the numbers in a range in a random order it might be more efficient to add all of the numbers to a list, shuffle it, and take the first n because the above example is currently implemented by generating random numbers in the range requested and passing them through a set (similarly to Rob Kielty's answer), which may require generating many more than the amount passed to limit because the probability of a generating a new unique number decreases with each one found. Here's an example of the other way:
List<Integer> range = IntStream.range(0, 100).boxed()
.collect(Collectors.toCollection(ArrayList::new));
Collections.shuffle(range);
range.subList(0, 99).forEach(System.out::println);
Looking at the NSPredicate reference, it looks like you need to surround your substitution character with quotes. For example, your current predicate reads: (SPORT == Football)
You want it to read (SPORT == 'Football')
, so your format string needs to be @"(SPORT == '%@')"
.
In Mac OSX 10.5 or later, Apple recommends to set the $JAVA_HOME variable to /usr/libexec/java_home
, just export $JAVA_HOME
in file ~/. bash_profile
or ~/.profile
.
Open the terminal and run the below command.
$ vim .bash_profile
export JAVA_HOME=$(/usr/libexec/java_home)
save and exit from vim editor, then run the source command on .bash_profile
$ source .bash_profile
$ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home
As much as I prefer this approach:-
api.com/users?id=id1,id2,id3,id4,id5
The correct way is
api.com/users?ids[]=id1&ids[]=id2&ids[]=id3&ids[]=id4&ids[]=id5
or
api.com/users?ids=id1&ids=id2&ids=id3&ids=id4&ids=id5
This is how rack does it. This is how php does it. This is how node does it as well...
Follow the below steps:
Select body > form-data and do same as shown in the image.
Now in your Django view.py
def post(self, request, *args, **kwargs): image = request.FILES["image"] data = json.loads(request.data['data']) ... return Response(...)
Also can be tested with Boolean object, if you need to test an object
error={Boolean(errors.email)}
You could also do this>
@echo off
:loop
set a=60
set /a a-1
if a GTR 1 (
echo %a% minutes remaining...
timeout /t 60 /nobreak >nul
goto a
) else if a LSS 1 goto finished
:finished
::code
::code
::code
pause>nul
Or something like that.
I don't have code to hand, but I always liked the approach of building a 2D lookup table of size 256 * 256 chars (RFC 1978, PPP Predictor Compression Protocol). To compress a string you loop over each char and use the lookup table to get the 'predicted' next char using the current and previous char as indexes into the table. If there is a match you write a single 1 bit, otherwise write a 0, the char and update the lookup table with the current char. This approach basically maintains a dynamic (and crude) lookup table of the most probable next character in the data stream.
You can start with a zeroed lookup table, but obviosuly it works best on very short strings if it is initialised with the most likely character for each character pair, for example, for the English language. So long as the initial lookup table is the same for compression and decompression you don't need to emit it into the compressed data.
This algorithm doesn't give a brilliant compression ratio, but it is incredibly frugal with memory and CPU resources and can also work on a continuous stream of data - the decompressor maintains its own copy of the lookup table as it decompresses, thus the lookup table adjusts to the type of data being compressed.
You can try
LINUX
echo password | passwd username --stdin
UNIX
echo username:password | chpasswd -c
If you dont use "-c" argument, you need to change password next time.
There can be lots of methods to solve this problem, but here is simplest one:
GO to XAMPP-control and...
Run as administrator
That's all..
This is the Golden Point for any such Abnormality.
Concept behind the work
Actually all the services in Xampp need Ports dependency. What happens is, When there is no special powers given to xampp, it only look for some predefined ports to run those services. And, if in case, those ports are somehow already busy... eek! the service couldn't be started.
But if we give superpower to our Xampp-control (by running as administrator), it will somehow manage and for certainly on earth will run the services on the ports. And triumph! You made it.
Permanent tip for my dear Brother and Sisters
To do the efforts one and for all, follow these steps:
Now, every time you run the application, it will run with the Administrator status and You don't need to take care about the ports at all.
Put this bean in your configuration class.
@Bean
public Validator localValidatorFactoryBean() {
return new LocalValidatorFactoryBean();
}
and then You can use
<T> BindingResult validate(T t) {
DataBinder binder = new DataBinder(t);
binder.setValidator(validator);
binder.validate();
return binder.getBindingResult();
}
for validating a bean manually. Then You will get all result in BindingResult and you can retrieve from there.
You can create your own SCSS function for this. Adding the following to your config.rb file.
require 'sass'
require 'cgi'
module Sass::Script::Functions
def inline_svg_image(path, fill)
real_path = File.join(Compass.configuration.images_path, path.value)
svg = data(real_path)
svg.gsub! '{color}', fill.value
encoded_svg = CGI::escape(svg).gsub('+', '%20')
data_url = "url('data:image/svg+xml;charset=utf-8," + encoded_svg + "')"
Sass::Script::String.new(data_url)
end
private
def data(real_path)
if File.readable?(real_path)
File.open(real_path, "rb") {|io| io.read}
else
raise Compass::Error, "File not found or cannot be read: #{real_path}"
end
end
end
Then you can use it in your CSS:
.icon {
background-image: inline-svg-image('icons/icon.svg', '#555');
}
You will need to edit your SVG files and replace any fill attributes in the markup with fill="{color}"
The icon path is always relative to your images_dir parameter in the same config.rb file.
Similar to some of the other solutions, but this is pretty clean and keeps your SCSS files tidy!
I got this problem because it could not find the Android SDK path. I was missing a local.properties
file with it or an ANDROID_HOME
environment variable with it.
For this case you could use interfaces from default library (java 1.8):
java.util.function.BiConsumer
java.util.function.BiFunction
There is a small (not the best) example of default method in interface:
default BiFunction<File, String, String> getFolderFileReader() {
return (directory, fileName) -> {
try {
return FileUtils.readFile(directory, fileName);
} catch (IOException e) {
LOG.error("Unable to read file {} in {}.", fileName, directory.getAbsolutePath(), e);
}
return "";
};
}}
You can set body
to an instance of URLSearchParams
with query string passed as argument
fetch("/path/to/server", {
method:"POST"
, body:new URLSearchParams("[email protected]&password=pw")
})
document.forms[0].onsubmit = async(e) => {_x000D_
e.preventDefault();_x000D_
const params = new URLSearchParams([...new FormData(e.target).entries()]);_x000D_
// fetch("/path/to/server", {method:"POST", body:params})_x000D_
const response = await new Response(params).text();_x000D_
console.log(response);_x000D_
}
_x000D_
<form>_x000D_
<input name="email" value="[email protected]">_x000D_
<input name="password" value="pw">_x000D_
<input type="submit">_x000D_
</form>
_x000D_
Sometimes the column you want to filter may appear in a different position than column index 2 or have a variable name.
In this case, you can simply refer the column name you want to filter as:
columnNameToFilter = "cell_type"
expr[expr[[columnNameToFilter]] == "hesc", ]
You could club find with exec as follows to get the list of the files as well as the occurrence of the word/string that you are looking for
find . -exec grep "my word" '{}' \; -print
You can get this result if you are inside a corporate proxy and the new project isn't pointing to the correct settings.xml file with the proxy credentials.
You can also get this if you are using Maven proxy (Nexus, for example) and the index into the proxy is messed up somehow. I don't know a way to describe how to fix this. Fool around with it or call the one who set up the Maven proxy.
You can also get this if the new workspace hasn't yet downloaded the index either from Maven central or from the proxy. (This is the best one as you just have to wait a while and it will work itself out.)
If WPP.COMMENT
contains NULL
, the condition will not match.
This query:
SELECT 1
WHERE NULL NOT LIKE '%test%'
will return nothing.
On a NULL
column, both LIKE
and NOT LIKE
against any search string will return NULL
.
Could you please post relevant values of a row which in your opinion should be returned but it isn't?
dude do like this
case R.id.someValue :
case R.id.someOtherValue :
//do stuff
This is same as using OR operator between two values Because of this case operator isn't there in switch case
Get-ADGroupMember "Group1" -recursive | Select-Object Name | Export-Csv c:\path\Groups.csv
I got this to work for me... I would assume that you could put "Group1, Group2, etc." or try a wildcard. I did pre-load AD into PowerShell before hand:
Get-Module -ListAvailable | Import-Module
Don't trust the Visual editor. Your code does work in the emu.
You cannot make POST HTTP Requests by <a href="some_script.php">some_script</a>
Just open your house.php
, find in it where you have $house = $_POST['houseVar']
and change it to:
isset($_POST['houseVar']) ? $house = $_POST['houseVar'] : $house = $_GET['houseVar']
And in the streeview.php
make links like that:
<a href="house.php?houseVar=$houseNum"></a>
Or something else. I just don't know your files and what inside it.
In your compare
method, o1
and o2
are already elements in the movieItems
list. So, you should do something like this:
Collections.sort(movieItems, new Comparator<Movie>() {
public int compare(Movie m1, Movie m2) {
return m1.getDate().compareTo(m2.getDate());
}
});
This will do it without painful manipulation or multiple command sequences:
build/%.o: src/%.cpp src/%.o: src/%.cpp %.o: $(CC) -c $< -o $@ build/test.exe: build/widgets/apple.o build/widgets/knob.o build/tests/blend.o src/ui/flash.o $(LD) $^ -o $@
JasperE has explained why "%.o: %.cpp" won't work; this version has one pattern rule (%.o:) with commands and no prereqs, and two pattern rules (build/%.o: and src/%.o:) with prereqs and no commands. (Note that I put in the src/%.o rule to deal with src/ui/flash.o, assuming that wasn't a typo for build/ui/flash.o, so if you don't need it you can leave it out.)
build/test.exe needs build/widgets/apple.o,
build/widgets/apple.o looks like build/%.o, so it needs src/%.cpp (in this case src/widgets/apple.cpp),
build/widgets/apple.o also looks like %.o, so it executes the CC command and uses the prereqs it just found (namely src/widgets/apple.cpp) to build the target (build/widgets/apple.o)
If it's the same number of characters at the beginning of the cell each time, you can use the text to columns command and select the fixed width option to chop the cell data into two columns. Then just delete the unwanted stuff in the first column.
Along the same lines as Rostov's post, if you do not want to include a reference to System.Web
in your project, you can use FormDataCollection
from System.Net.Http.Formatting
and do something like the following:
System.Net.Http.Formatting.FormDataCollection
var parameters = new Dictionary<string, string>()
{
{ "ham", "Glaced?" },
{ "x-men", "Wolverine + Logan" },
{ "Time", DateTime.UtcNow.ToString() },
};
var query = new FormDataCollection(parameters).ReadAsNameValueCollection().ToString();
This question is full of misunderstandings. First lets understand the question fully. The asker wants to get the same result as for when running the MS SQL Server function DATEDIFF ( datepart , startdate , enddate )
where datepart
takes dd
, mm
, or yy
.
This function is defined by:
This function returns the count (as a signed integer value) of the specified datepart boundaries crossed between the specified startdate and enddate.
That means how many day boundaries, month boundaries, or year boundaries, are crossed. Not how many days, months, or years it is between them. That's why datediff(yy, '2010-04-01', '2012-03-05')
is 2, and not 1. There is less than 2 years between those dates, meaning only 1 whole year has passed, but 2 year boundaries have crossed, from 2010 to 2011, and from 2011 to 2012.
The following are my best attempt at replicating the logic correctly.
-- datediff(dd`, '2010-04-01', '2012-03-05') = 704 // 704 changes of day in this interval
select ('2012-03-05'::date - '2010-04-01'::date );
-- 704 changes of day
-- datediff(mm, '2010-04-01', '2012-03-05') = 23 // 23 changes of month
select (date_part('year', '2012-03-05'::date) - date_part('year', '2010-04-01'::date)) * 12 + date_part('month', '2012-03-05'::date) - date_part('month', '2010-04-01'::date)
-- 23 changes of month
-- datediff(yy, '2010-04-01', '2012-03-05') = 2 // 2 changes of year
select date_part('year', '2012-03-05'::date) - date_part('year', '2010-04-01'::date);
-- 2 changes of year
Or even
from datetime import datetime, date
"{:%d.%m.%Y}".format(datetime.now())
Out: '25.12.2013
or
"{} - {:%d.%m.%Y}".format("Today", datetime.now())
Out: 'Today - 25.12.2013'
"{:%A}".format(date.today())
Out: 'Wednesday'
'{}__{:%Y.%m.%d__%H-%M}.log'.format(__name__, datetime.now())
Out: '__main____2014.06.09__16-56.log'
If you're starting from a string (not hex) this is a function that takes a hex string and returns a UIColor.
(You can enter hex strings with either format: #ffffff
or ffffff
)
Usage:
var color1 = hexStringToUIColor("#d3d3d3")
Swift 4:
func hexStringToUIColor (hex:String) -> UIColor {
var cString:String = hex.trimmingCharacters(in: .whitespacesAndNewlines).uppercased()
if (cString.hasPrefix("#")) {
cString.remove(at: cString.startIndex)
}
if ((cString.count) != 6) {
return UIColor.gray
}
var rgbValue:UInt32 = 0
Scanner(string: cString).scanHexInt32(&rgbValue)
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
blue: CGFloat(rgbValue & 0x0000FF) / 255.0,
alpha: CGFloat(1.0)
)
}
Swift 3:
func hexStringToUIColor (hex:String) -> UIColor {
var cString:String = hex.trimmingCharacters(in: .whitespacesAndNewlines).uppercased()
if (cString.hasPrefix("#")) {
cString.remove(at: cString.startIndex)
}
if ((cString.characters.count) != 6) {
return UIColor.gray
}
var rgbValue:UInt32 = 0
Scanner(string: cString).scanHexInt32(&rgbValue)
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
blue: CGFloat(rgbValue & 0x0000FF) / 255.0,
alpha: CGFloat(1.0)
)
}
Swift 2:
func hexStringToUIColor (hex:String) -> UIColor {
var cString:String = hex.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet() as NSCharacterSet).uppercaseString
if (cString.hasPrefix("#")) {
cString = cString.substringFromIndex(cString.startIndex.advancedBy(1))
}
if ((cString.characters.count) != 6) {
return UIColor.grayColor()
}
var rgbValue:UInt32 = 0
NSScanner(string: cString).scanHexInt(&rgbValue)
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
blue: CGFloat(rgbValue & 0x0000FF) / 255.0,
alpha: CGFloat(1.0)
)
}
Source: arshad/gist:de147c42d7b3063ef7bc
Creating a table and copying the data in a single command:
create table T_NEW as
select * from T;
* This will not copy PKs, FKs, Triggers, etc.
A generic way to copy arbitrary files is to utilize Maven Wagon transport abstraction. It can handle various destinations via protocols like file
, HTTP
, FTP
, SCP
or WebDAV
.
There are a few plugins that provide facilities to copy files through the use of Wagon
. Most notable are:
There is the deploy-file
goal. It it quite inflexible but can get the job done:
mvn deploy:deploy-file -Dfile=/path/to/your/file.ext -DgroupId=foo
-DartifactId=bar -Dversion=1.0 -Durl=<url> -DgeneratePom=false
Significant disadvantage to using Maven Deploy Plugin
is that it is designated to work with Maven repositories. It assumes particular structure and metadata. You can see that the file is placed under foo/bar/1.0/file-1.0.ext
and checksum files are created. There is no way around this.
Use the upload-single
goal:
mvn org.codehaus.mojo:wagon-maven-plugin:upload-single
-Dwagon.fromFile=/path/to/your/file.ext -Dwagon.url=<url>
The use of Wagon Maven Plugin
for copying is straightforward and seems to be the most versatile.
In the examples above <url>
can be of any supported protocol. See the list of existing Wagon Providers. For example
file:///copy/to
SSH
: scp://host:22/copy/to
The examples above pass plugin parameters in the command line. Alternatively, plugins can be configured directly in POM
. Then the invocation will simply be like mvn deploy:deploy-file@configured-execution-id
. Or it can be bound to particular build phase.
Please note that for protocols like SCP
to work you will need to define an extension in your POM
:
<build>
[...]
<extensions>
<extension>
<groupId>org.apache.maven.wagon</groupId>
<artifactId>wagon-ssh</artifactId>
<version>2.12</version>
</extension>
</extensions>
If the destination you are copying to requires authentication, credentials can be provided via Server
settings. repositoryId
/serverId
passed to the plugins must match the server defined in the settings.
Documented couple of design issues with this in a comment above. Short story, in Oracle, you need to limit the results manually when you have large tables and/or tables with same column names (and you don't want to explicit type them all out and rename them all). Easy solution is to figure out your breakpoint and limit that in your query. Or you could also do this in the inner query if you don't have the conflicting column names constraint. E.g.
WHERE m_api_log.created_date BETWEEN TO_DATE('10/23/2015 05:00', 'MM/DD/YYYY HH24:MI')
AND TO_DATE('10/30/2015 23:59', 'MM/DD/YYYY HH24:MI')
will cut down the results substantially. Then you can ORDER BY or even do the outer query to limit rows.
Also, I think TOAD has a feature to limit rows; but, not sure that does limiting within the actual query on Oracle. Not sure.
@RequestMapping(value = "/testonly", method = { RequestMethod.GET, RequestMethod.POST })
public ModelAndView listBooksPOST(@ModelAttribute("booksFilter") BooksFilter filter,
@RequestParam(required = false) String parameter1,
@RequestParam(required = false) String parameter2,
BindingResult result, HttpServletRequest request)
throws ParseException {
LONG CODE and SAME LONG CODE with a minor difference
}
if @RequestParam(required = true)
then you must pass parameter1,parameter2
Use BindingResult and request them based on your conditions.
The Other way
@RequestMapping(value = "/books", method = RequestMethod.GET)
public ModelAndView listBooks(@ModelAttribute("booksFilter") BooksFilter filter,
two @RequestParam parameters, HttpServletRequest request) throws ParseException {
myMethod();
}
@RequestMapping(value = "/books", method = RequestMethod.POST)
public ModelAndView listBooksPOST(@ModelAttribute("booksFilter") BooksFilter filter,
BindingResult result) throws ParseException {
myMethod();
do here your minor difference
}
private returntype myMethod(){
LONG CODE
}
You can use a StringWriter to write values to a string. It provides a stream-like syntax (though does not derive from Stream
) which works with an underlying StringBuilder
.
It is indeed possible.
Here is an example calling the Weather SOAP Service using plain requests lib:
import requests
url="http://wsf.cdyne.com/WeatherWS/Weather.asmx?WSDL"
#headers = {'content-type': 'application/soap+xml'}
headers = {'content-type': 'text/xml'}
body = """<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:ns0="http://ws.cdyne.com/WeatherWS/" xmlns:ns1="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Header/>
<ns1:Body><ns0:GetWeatherInformation/></ns1:Body>
</SOAP-ENV:Envelope>"""
response = requests.post(url,data=body,headers=headers)
print response.content
Some notes:
application/soap+xml
is probably the more correct header to use (but the weatherservice prefers text/xml
For example:
from jinja2 import Environment, PackageLoader
env = Environment(loader=PackageLoader('myapp', 'templates'))
template = env.get_template('soaprequests/WeatherSericeRequest.xml')
body = template.render()
Some people have mentioned the suds library. Suds is probably the more correct way to be interacting with SOAP, but I often find that it panics a little when you have WDSLs that are badly formed (which, TBH, is more likely than not when you're dealing with an institution that still uses SOAP ;) ).
You can do the above with suds like so:
from suds.client import Client
url="http://wsf.cdyne.com/WeatherWS/Weather.asmx?WSDL"
client = Client(url)
print client ## shows the details of this service
result = client.service.GetWeatherInformation()
print result
Note: when using suds, you will almost always end up needing to use the doctor!
Finally, a little bonus for debugging SOAP; TCPdump is your friend. On Mac, you can run TCPdump like so:
sudo tcpdump -As 0
This can be helpful for inspecting the requests that actually go over the wire.
The above two code snippets are also available as gists:
Since iOS 11, you can use the native framework called PDFKit for displaying and manipulating PDFs.
After importing PDFKit, you should initialize a PDFView
with a local or a remote URL and display it in your view.
if let url = Bundle.main.url(forResource: "example", withExtension: "pdf") {
let pdfView = PDFView(frame: view.frame)
pdfView.document = PDFDocument(url: url)
view.addSubview(pdfView)
}
Read more about PDFKit in the Apple Developer documentation.
dict((el,0) for el in a)
will work well.
Python 2.7 and above also support dict comprehensions. That syntax is {el:0 for el in a}
.
In Python 3 there is an exit()
function:
elif choice == "q":
exit()
I think some of the answers may have addressed this, however obliquely, but here's what worked for me.
Assuming your problem is occurring when you're on a wireless network and you have a LAN card installed, the issue is that the emulator tries to obtain its DNS settings from that LAN card. Not a problem when you're connected via that LAN, but utterly useless if you're on a wireless connection. I noticed this when I was on my laptop.
So, how to fix? Simple: Disable your LAN card. Really. Just go to your Network connections, find your LAN card, right click it and choose disable. Now try your emulator. If you're like me, it suddenly ... works!
The compiler only knows that the type of "a" is Animal
; this happens at compile time, because of which it is called static binding (Method overloading). But if it is dynamic binding then it would call the Dog
class method. Here is an example of dynamic binding.
public class DynamicBindingTest {
public static void main(String args[]) {
Animal a= new Dog(); //here Type is Animal but object will be Dog
a.eat(); //Dog's eat called because eat() is overridden method
}
}
class Animal {
public void eat() {
System.out.println("Inside eat method of Animal");
}
}
class Dog extends Animal {
@Override
public void eat() {
System.out.println("Inside eat method of Dog");
}
}
Output: Inside eat method of Dog
Timestamp is a Date: https://docs.oracle.com/javase/7/docs/api/java/sql/Timestamp.html
java.lang.Object
java.util.Date
java.sql.Timestamp
Perhaps this is easier to read:
a2.all? { |e| a1.include?(e) }
You can also use array intersection:
(a1 & a2).size == a1.size
Note that size
is used here just for speed, you can also do (slower):
(a1 & a2) == a1
But I guess the first is more readable. These 3 are plain ruby (not rails).
Type in console as root:
apt-get update && apt-get install php5-curl
or with sudo:
sudo apt-get update && sudo apt-get install php5-curl
Sorry I missread.
1st, check your DNS config and if you can ping any host at all,
ping google.com
ping zm.archive.ubuntu.com
If it does not work, check /etc/resolv.conf
or /etc/network/resolv.conf
, if not, change your apt-source to a different one.
/etc/apt/sources.list
Mirrors: http://www.debian.org/mirror/list
You should not use Ubuntu sources on Debian and vice versa.
I am just using the java.net
package.
Here you can do the following:
...
import java.net.URI;
...
String myUrl = "http://stackoverflow.com";
URI myURI = new URI(myUrl);
Ram Narasimhan explained the concept very nicely here below is an alternative explanation through the code example of Naive Bayes in action
It uses an example problem from this book on page 351
This is the data set that we will be using
In the above dataset if we give the hypothesis = {"Age":'<=30', "Income":"medium", "Student":'yes' , "Creadit_Rating":'fair'}
then what is the probability that he will buy or will not buy a computer.
The code below exactly answers that question.
Just create a file called named new_dataset.csv
and paste the following content.
Age,Income,Student,Creadit_Rating,Buys_Computer
<=30,high,no,fair,no
<=30,high,no,excellent,no
31-40,high,no,fair,yes
>40,medium,no,fair,yes
>40,low,yes,fair,yes
>40,low,yes,excellent,no
31-40,low,yes,excellent,yes
<=30,medium,no,fair,no
<=30,low,yes,fair,yes
>40,medium,yes,fair,yes
<=30,medium,yes,excellent,yes
31-40,medium,no,excellent,yes
31-40,high,yes,fair,yes
>40,medium,no,excellent,no
Here is the code the comments explains everything we are doing here! [python]
import pandas as pd
import pprint
class Classifier():
data = None
class_attr = None
priori = {}
cp = {}
hypothesis = None
def __init__(self,filename=None, class_attr=None ):
self.data = pd.read_csv(filename, sep=',', header =(0))
self.class_attr = class_attr
'''
probability(class) = How many times it appears in cloumn
__________________________________________
count of all class attribute
'''
def calculate_priori(self):
class_values = list(set(self.data[self.class_attr]))
class_data = list(self.data[self.class_attr])
for i in class_values:
self.priori[i] = class_data.count(i)/float(len(class_data))
print "Priori Values: ", self.priori
'''
Here we calculate the individual probabilites
P(outcome|evidence) = P(Likelihood of Evidence) x Prior prob of outcome
___________________________________________
P(Evidence)
'''
def get_cp(self, attr, attr_type, class_value):
data_attr = list(self.data[attr])
class_data = list(self.data[self.class_attr])
total =1
for i in range(0, len(data_attr)):
if class_data[i] == class_value and data_attr[i] == attr_type:
total+=1
return total/float(class_data.count(class_value))
'''
Here we calculate Likelihood of Evidence and multiple all individual probabilities with priori
(Outcome|Multiple Evidence) = P(Evidence1|Outcome) x P(Evidence2|outcome) x ... x P(EvidenceN|outcome) x P(Outcome)
scaled by P(Multiple Evidence)
'''
def calculate_conditional_probabilities(self, hypothesis):
for i in self.priori:
self.cp[i] = {}
for j in hypothesis:
self.cp[i].update({ hypothesis[j]: self.get_cp(j, hypothesis[j], i)})
print "\nCalculated Conditional Probabilities: \n"
pprint.pprint(self.cp)
def classify(self):
print "Result: "
for i in self.cp:
print i, " ==> ", reduce(lambda x, y: x*y, self.cp[i].values())*self.priori[i]
if __name__ == "__main__":
c = Classifier(filename="new_dataset.csv", class_attr="Buys_Computer" )
c.calculate_priori()
c.hypothesis = {"Age":'<=30', "Income":"medium", "Student":'yes' , "Creadit_Rating":'fair'}
c.calculate_conditional_probabilities(c.hypothesis)
c.classify()
output:
Priori Values: {'yes': 0.6428571428571429, 'no': 0.35714285714285715}
Calculated Conditional Probabilities:
{
'no': {
'<=30': 0.8,
'fair': 0.6,
'medium': 0.6,
'yes': 0.4
},
'yes': {
'<=30': 0.3333333333333333,
'fair': 0.7777777777777778,
'medium': 0.5555555555555556,
'yes': 0.7777777777777778
}
}
Result:
yes ==> 0.0720164609053
no ==> 0.0411428571429
Hope it helps in better understanding the problem
peace
Without using itertools:
def combine(inp):
return combine_helper(inp, [], [])
def combine_helper(inp, temp, ans):
for i in range(len(inp)):
current = inp[i]
remaining = inp[i + 1:]
temp.append(current)
ans.append(tuple(temp))
combine_helper(remaining, temp, ans)
temp.pop()
return ans
print(combine(['a', 'b', 'c', 'd']))
Short and easy version:
1. First create this abstract class
public abstract class HorizontalSwipeListener implements View.OnTouchListener {
private float firstX;
private int minDistance;
HorizontalSwipeListener(int minDistance) {
this.minDistance = minDistance;
}
abstract void onSwipeRight();
abstract void onSwipeLeft();
@Override
public boolean onTouch(View view, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
firstX = event.getX();
return true;
case MotionEvent.ACTION_UP:
float secondX = event.getX();
if (Math.abs(secondX - firstX) > minDistance) {
if (secondX > firstX) {
onSwipeLeft();
} else {
onSwipeRight();
}
}
return true;
}
return view.performClick();
}
}
2.Then create a concrete class implementing what you need:
public class SwipeListener extends HorizontalSwipeListener {
public SwipeListener() {
super(200);
}
@Override
void onSwipeRight() {
System.out.println("right");
}
@Override
void onSwipeLeft() {
System.out.println("left");
}
}
I had problems installing it Bootstrap as well, so I did:
Install popper.js: npm install popper.js@^1.12.3 --save
Install jQuery: npm install [email protected] --save
Then I had a high severity vulnerability message when installing [email protected] and got this message:
run
npm audit fix
to fix them, ornpm audit
for details
So I did npm audit fix
, and after another npm audit fix --force
it successfully installed!
DateTime.DaysInMonth(DateTime.Now.Year, DateTime.Now.Month)
I solved this problem by adding extraData={this.state}
Please check code below for more detail
render() {
return (
<View style={styles.container}>
<FlatList
data={this.state.arr}
extraData={this.state}
renderItem={({ item }) => <Text style={styles.item}>{item}</Text>}
/>
</View>
);
}
From the HTTP core module docs:
Example from the documentation:
location = / {
# matches the query / only.
[ configuration A ]
}
location / {
# matches any query, since all queries begin with /, but regular
# expressions and any longer conventional blocks will be
# matched first.
[ configuration B ]
}
location /documents/ {
# matches any query beginning with /documents/ and continues searching,
# so regular expressions will be checked. This will be matched only if
# regular expressions don't find a match.
[ configuration C ]
}
location ^~ /images/ {
# matches any query beginning with /images/ and halts searching,
# so regular expressions will not be checked.
[ configuration D ]
}
location ~* \.(gif|jpg|jpeg)$ {
# matches any request ending in gif, jpg, or jpeg. However, all
# requests to the /images/ directory will be handled by
# Configuration D.
[ configuration E ]
}
If it's still confusing, here's a longer explanation.
I just bumped into the same problem and I used the following solution (all from Package Manager Console)
PM> Enable-Migrations -MigrationsDirectory "Migrations\ContextA" -ContextTypeName MyProject.Models.ContextA
PM> Enable-Migrations -MigrationsDirectory "Migrations\ContextB" -ContextTypeName MyProject.Models.ContextB
This will create 2 separate folders in the Migrations folder. Each will contain the generated Configuration.cs
file. Unfortunately you still have to rename those Configuration.cs
files otherwise there will be complaints about having two of them. I renamed my files to ConfigA.cs
and ConfigB.cs
EDIT: (courtesy Kevin McPheat) Remember when renaming the Configuration.cs files, also rename the class names and constructors /EDIT
With this structure you can simply do
PM> Add-Migration -ConfigurationTypeName ConfigA
PM> Add-Migration -ConfigurationTypeName ConfigB
Which will create the code files for the migration inside the folder next to the config files (this is nice to keep those files together)
PM> Update-Database -ConfigurationTypeName ConfigA
PM> Update-Database -ConfigurationTypeName ConfigB
And last but not least those two commands will apply the correct migrations to their corrseponding databases.
EDIT 08 Feb, 2016: I have done a little testing with EF7 version 7.0.0-rc1-16348
I could not get the -o|--outputDir option to work. It kept on giving Microsoft.Dnx.Runtime.Common.Commandline.CommandParsingException: Unrecognized command or argument
However it looks like the first time an migration is added it is added into the Migrations folder, and a subsequent migration for another context is automatically put into a subdolder of migrations.
The original names ContextA
seems to violate some naming conventions so I now use ContextAContext
and ContextBContext
. Using these names you could use the following commands:
(note that my dnx still works from the package manager console and I do not like to open a separate CMD window to do migrations)
PM> dnx ef migrations add Initial -c "ContextAContext"
PM> dnx ef migrations add Initial -c "ContextBContext"
This will create a model snapshot and a initial migration in the Migrations
folder for ContextAContext
. It will create a folder named ContextB
containing these files for ContextBContext
I manually added a ContextA
folder and moved the migration files from ContextAContext
into that folder. Then I renamed the namespace inside those files (snapshot file, initial migration and note that there is a third file under the initial migration file ... designer.cs). I had to add .ContextA
to the namespace, and from there the framework handles it automatically again.
Using the following commands would create a new migration for each context
PM> dnx ef migrations add Update1 -c "ContextAContext"
PM> dnx ef migrations add Update1 -c "ContextBContext"
and the generated files are put in the correct folders.
Here's what's been working for me:
<plugin>
<artifactId>exec-maven-plugin</artifactId>
<groupId>org.codehaus.mojo</groupId>
<executions>
<execution><!-- Run our version calculation script -->
<id>Version Calculation</id>
<phase>generate-sources</phase>
<goals>
<goal>exec</goal>
</goals>
<configuration>
<executable>${basedir}/scripts/calculate-version.sh</executable>
</configuration>
</execution>
</executions>
</plugin>
Well I guess I have found the solution for my own question, here is how I did it:
Eventhough I was being able to successfully run the program using normal python command as well as successfully run pyinstaller and be able to execute the app "new_app.exe" using the command line mentioned in the question which in both cases display the GUI with no problem at all. However, only when I click the application it won't allow to display the GUI and no error is generated.
So, What I did is I added an extra parameter --debug in the pyinstaller command and removing the --windowed parameter so that I can see what is actually happening when the app is clicked and I found out there was an error which made a lot of sense when I trace it, it basically complained that "some_image.jpg" no such file or directory.
The reason why it complains and didn't complain when I ran the script from the first place or even using the command line "./" is because the file image existed in the same path as the script located but when pyinstaller created "dist" directory which has the app product it makes a perfect sense that the image file is not there and so I basically moved it to that dist directory where the clickable app is there!
Hope this helps: http://nrecursions.blogspot.in/2014/02/how-to-trigger-jenkins-build-on-git.html
It's just a matter of using curl
to trigger a Jenkins job using the git hooks provided by git.
The command
curl http://localhost:8080/job/someJob/build?delay=0sec
can run a Jenkins job, where someJob
is the name of the Jenkins job.
Search for the hooks
folder in your hidden .git folder. Rename the post-commit.sample
file to post-commit
. Open it with Notepad, remove the : Nothing
line and paste the above command into it.
That's it. Whenever you do a commit, Git will trigger the post-commit commands defined in the file.
Personally, I always use the following:
var x;
if( x === undefined) {
//Do something here
}
else {
//Do something else here
}
The window.undefined property is non-writable in all modern browsers (JavaScript 1.8.5 or later). From Mozilla's documentation: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined, I see this: One reason to use typeof() is that it does not throw an error if the variable has not been defined.
I prefer to have the approach of using
x === undefined
because it fails and blows up in my face rather than silently passing/failing if x has not been declared before. This alerts me that x is not declared. I believe all variables used in JavaScript should be declared.
As I said in the comments, a <div>
element does not have a value
attribute. Although (very) bad, it can be accessed as:
console.log(document.getElementById('demo').getAttribute);
I suggest using HTML5 data-*
attributes rather. Something like this:
<div id="demo" data-myValue="1">...</div>
in which case you could access it using:
element.getAttribute('data-myValue');
//Or using jQuery:
$('#demo').data('myValue');
As you are reading the binary file, you need to unpack it into a integer, so use struct module for that
import struct
fin = open("hi.bmp", "rb")
firm = fin.read(2)
file_size, = struct.unpack("i",fin.read(4))
To expand on Johan's answer, if the part_num column in the sub-select can contain null values then the query will break.
To correct this, add a null check...
SELECT pm.id FROM r2r.partmaster pm
WHERE pm.id NOT IN
(SELECT pd.part_num FROM wpsapi4.product_details pd
where pd.part_num is not null)
Our problem solved with updating windows! Our web application is on .Net 4.7.1 and c# 7.0. As we tested in different windowses, we understood that the problem will be solved by updating windows. Indeed, the problem was seen in windows 10 (version 1703) and also in a windows server 2012(not updated in last year). After updating both of them, the problem was solved. In fact, the asp.net minor version(the third part of the clr.dll version in C:\Windows\Microsoft.NET\Framework64\v4.0.30319 ) was changed a bit after the update.
Obligatory answer in Swift : NSIndexPath(forRow:row, inSection: section)
You will notice that NSIndexPath.indexPathForRow(row, inSection: section)
is not available in swift and you must use the first method to construct the indexPath.
Use double braces {{
or }}
so your code becomes:
sb.AppendLine(String.Format("public {0} {1} {{ get; private set; }}",
prop.Type, prop.Name));
// For prop.Type of "Foo" and prop.Name of "Bar", the result would be:
// public Foo Bar { get; private set; }
Not really the answer to your question, but if you want to have something like an array that can grow and shrink you should not use an array in java. You are probably best of by using ArrayList or another List implementation.
You can then call size() on it to get it's size.
For your needs, use ConcurrentHashMap
. It allows concurrent modification of the Map from several threads without the need to block them. Collections.synchronizedMap(map)
creates a blocking Map which will degrade performance, albeit ensure consistency (if used properly).
Use the second option if you need to ensure data consistency, and each thread needs to have an up-to-date view of the map. Use the first if performance is critical, and each thread only inserts data to the map, with reads happening less frequently.
You have no combinator (space, >
, +
...) so no children will get involved, ever.
However, you could avoid the need for jQuery by using an ID
and getElementById
, or you could use the old getElementsByName("frmSave")[0]
or the even older document.forms['frmSave']
. jQuery is unnecessary here.
Take three ingredients:
The reflect
package to loop over all the fields of a struct.
An if
statement to pick up the fields you want to Marshal
, and
The encoding/json
package to Marshal
the fields of your liking.
Preparation:
Blend them in a good proportion. Use reflect.TypeOf(your_struct).Field(i).Name()
to get a name of the i
th field of your_struct
.
Use reflect.ValueOf(your_struct).Field(i)
to get a type Value
representation of an i
th field of your_struct
.
Use fieldValue.Interface()
to retrieve the actual value (upcasted to type interface{}) of the fieldValue
of type Value
(note the bracket use - the Interface() method produces interface{}
If you luckily manage not to burn any transistors or circuit-breakers in the process you should get something like this:
func MarshalOnlyFields(structa interface{},
includeFields map[string]bool) (jsona []byte, status error) {
value := reflect.ValueOf(structa)
typa := reflect.TypeOf(structa)
size := value.NumField()
jsona = append(jsona, '{')
for i := 0; i < size; i++ {
structValue := value.Field(i)
var fieldName string = typa.Field(i).Name
if marshalledField, marshalStatus := json.Marshal((structValue).Interface()); marshalStatus != nil {
return []byte{}, marshalStatus
} else {
if includeFields[fieldName] {
jsona = append(jsona, '"')
jsona = append(jsona, []byte(fieldName)...)
jsona = append(jsona, '"')
jsona = append(jsona, ':')
jsona = append(jsona, (marshalledField)...)
if i+1 != len(includeFields) {
jsona = append(jsona, ',')
}
}
}
}
jsona = append(jsona, '}')
return
}
Serving:
serve with an arbitrary struct and a map[string]bool
of fields you want to include, for example
type magic struct {
Magic1 int
Magic2 string
Magic3 [2]int
}
func main() {
var magic = magic{0, "tusia", [2]int{0, 1}}
if json, status := MarshalOnlyFields(magic, map[string]bool{"Magic1": true}); status != nil {
println("error")
} else {
fmt.Println(string(json))
}
}
Bon Appetit!
/proc/net/tcp -a list of open tcp sockets
/proc/net/udp -a list of open udp sockets
/proc/net/raw -a list all the 'raw' sockets
These are the files, use cat
command to view them. For example:
cat /proc/net/tcp
You can also use the lsof
command.
lsof is a command meaning "list open files", which is used in many Unix-like systems to report a list of all open files and the processes that opened them.
Try this
frame$twohouses <- ifelse(frame$data>1, 2, 1)
frame
data twohouses
1 0 1
2 1 1
3 2 2
4 3 2
5 4 2
6 2 2
7 3 2
8 1 1
9 4 2
10 3 2
11 2 2
12 4 2
13 0 1
14 1 1
15 2 2
16 0 1
17 2 2
18 1 1
19 2 2
20 0 1
21 4 2
In High Sierra, the cacerts is located at : /Library/Java/JavaVirtualMachines/jdk1.8.0_25.jdk/Contents/Home/jre/lib/security/cacerts
if ( getActivity().getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH)) {
CameraManager cameraManager=(CameraManager) getActivity().getSystemService(Context.CAMERA_SERVICE);
try {
String cameraId = cameraManager.getCameraIdList()[0];
cameraManager.setTorchMode(cameraId,true);
} catch (CameraAccessException e) {
e.printStackTrace();
}
}
compatible with chrome, firefox, opera, Internet Explorer
Note: jQuery required.
<script>
window.onafterprint = function(e){
$(window).off('mousemove', window.onafterprint);
console.log('Print Dialog Closed..');
};
window.print();
setTimeout(function(){
$(window).one('mousemove', window.onafterprint);
}, 1);
</script>
Take a look at Twitter's:
http://twitter.com/crossdomain.xml
<?xml version="1.0" encoding="UTF-8"?>
<cross-domain-policy xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.adobe.com/xml/schemas/PolicyFile.xsd">
<allow-access-from domain="twitter.com" />
<allow-access-from domain="api.twitter.com" />
<allow-access-from domain="search.twitter.com" />
<allow-access-from domain="static.twitter.com" />
<site-control permitted-cross-domain-policies="master-only"/>
<allow-http-request-headers-from domain="*.twitter.com" headers="*" secure="true"/>
</cross-domain-policy>
You can include a project in more than one solution. I don't think a project has a concept of which solution it's part of. However, another alternative is to make the first solution build to some well-known place, and reference the compiled binaries. This has the disadvantage that you'll need to do a bit of work if you want to reference different versions based on whether you're building in release or debug configurations.
I don't believe you can make one solution actually depend on another, but you can perform your automated builds in an appropriate order via custom scripts. Basically treat your common library as if it were another third party dependency like NUnit etc.
Yes, it is normal. This is because you checkout a single commit, that doesnt have a head. Especially it is (sooner or later) not a head of any branch.
But there is usually no problem with that state. You may create a new branch from the tag, if this makes you feel safer :)
no it doesnt. break is for loops, not ifs.
nested if statements are just terrible. If you can avoid them, avoid them. Can you rewrite your code to be something like
if (c1 && c2) {
//sequence 1
} else if (c3 && c2) {
// sequence 3
}
that way you don't need any control logic to 'break out' of the loop.
Putting the other answers all together, here's a command line that will work:
env vblank_mode=0 __GL_SYNC_TO_VBLANK=0 glxgears
This has the advantages of working for both Mesa and NVidia drivers, and not requiring any changes to configuration files.
I have a very simple solution for this problem. You don't need to use the console.
TLDR: Create repo, move files to existing projects folder, SourceTree will ask you where his files are, locate the files. Done, your repo is in another folder.
Long answer:
Tips: Clone in SourceTree option is not available right after you create new repository so you first have to click on Create Readme File for that option to become available.
If you want to do this from outside the script:
Python 2
from modulefinder import ModuleFinder
finder = ModuleFinder()
finder.run_script("myscript.py")
for name, mod in finder.modules.iteritems():
print name
Python 3
from modulefinder import ModuleFinder
finder = ModuleFinder()
finder.run_script("myscript.py")
for name, mod in finder.modules.items():
print(name)
This will print all modules loaded by myscript.py.
Use isset()
$matchFound = (isset($_GET["id"]) && trim($_GET["id"]) == 'link1');
$slide = $matchFound ? trim($_GET["id"]) : '';
EDIT: This is added for the completeness sake. $_GET in php is a reserved variable that is an associative array. Hence, you could also make use of 'array_key_exists(mixed $key, array $array)'. It will return a boolean that the key is found or not. So, the following also will be okay.
$matchFound = (array_key_exists("id", $_GET)) && trim($_GET["id"]) == 'link1');
$slide = $matchFound ? trim($_GET["id"]) : '';
date("Y-m-d H:i:s", time() - date("Z"))
You can use a TextBox
and set multiline
to true
and canEdit
to false
.
on emulator this work for me
Intent i = new Intent(Intent.ACTION_VIEW, Uri.fromParts("sms", number, null));
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
i.putExtra("sms_body", remindingReason);
startActivity(i);
i think that is what you want.
SELECT
A.SalesOrderID,
A.OrderDate,
FooFromB.*
FROM A,
(SELECT TOP 1 B.Foo
FROM B
WHERE A.SalesOrderID = B.SalesOrderID
) AS FooFromB
WHERE A.Date BETWEEN '2000-1-4' AND '2010-1-4'
awk -F, '{ print $3, $0 }' user.csv | sort -nk2
and for reverse order
awk -F, '{ print $3, $0 }' user.csv | sort -nrk2
With bootstrap 3 the best way to go about achieving what you want is ...with offsetting columns. Please see these examples for more detail:
http://getbootstrap.com/css/#grid-offsetting
In short, and without seeing your divs here's an example what might help, without using any custom classes. Just note how the "col-6" is used and how half of that is 3 ...so the "offset-3" is used. Splitting equally will allow the centered spacing you're going for:
<div class="container">
<div class="col-sm-6 col-sm-offset-3">
your centered, floating column
</div></div>
You need to enclose your class in {
and }
. A few extra pointers: According to the Java coding conventions, you should
{
on the same line as the method declaration:Here's how I would write it:
public class ModMyMod extends BaseMod {
public String version() {
return "1.2_02";
}
public void addRecipes(CraftingManager recipes) {
recipes.addRecipe(new ItemStack(Item.diamond), new Object[] {
"#", Character.valueOf('#'), Block.dirt
});
}
}
I was getting the same problem.
but this code works good try it.
<add name="MyCon" connectionString="Server=****;initial catalog=PortalDb;user id=**;password=**;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
There are two alternatives that'll work for sure:
If the above method didn't worked, try the next.
Add the following to build.gradle file at app level
defaultConfig {
multiDexEnabled true
}
According to some developers, "Core Java" refers to package API java.util.*
, which is mostly used in coding.
The term "Core Java" is not defined by Sun, it's just a slang definition.
J2ME / J2EE still depend on J2SDK API's for compilation and execution.
Nobody would say java.util.*
is separated from J2SDK for usage.
You can use as below:
string selected = cmbbox.Text;
MessageBox.Show(selected);
Yes, if bar is not None
is more explicit, and thus better, assuming it is indeed what you want. That's not always the case, there are subtle differences: if not bar:
will execute if bar
is any kind of zero or empty container, or False
.
Many people do use not bar
where they really do mean bar is not None
.
You can do this using the ResourceManager
:
public bool info(string channel)
{
object o = Properties.Resources.ResourceManager.GetObject(channel);
if (o is Image)
{
channelPic.Image = o as Image;
return true;
}
return false;
}
This can be installed via conda with the command conda install -c anaconda python=3.7
as per https://anaconda.org/anaconda/python.
Though not all packages support 3.7 yet, running conda update --all
may resolve some dependency failures.
Swift
self.dismissViewControllerAnimated(true, completion: nil)
Volume can be in use by one of stopped containers. You can remove such containers by command:
docker container prune
then you can remove not used volumes
docker volume prune
The third argument is the XMLHttpRequest object, so you can do whatever you want.
$.ajax({
url : 'http://example.com',
type : 'post',
data : 'a=b'
}).done(function(data, statusText, xhr){
var status = xhr.status; //200
var head = xhr.getAllResponseHeaders(); //Detail header info
});
If it's not work in your centos 7 machine "export CATALINA_OPTS="-Xms512M -Xmx1024M"" then you can change heap memory from vi /etc/systemd/system/tomcat.service file then this value shown in your tomcat by help of ps -ef|grep tomcat.
This error may also be brought about if the symbolic link is to a dynamic library, .so, but for legacy reasons -static
appears among the link flags. If so, try removing it.
A slight generalization to Alexander's answer - np.reshape can take -1 as an argument, meaning "total array size divided by product of all other listed dimensions":
e.g. to flatten all but the last dimension:
>>> arr = numpy.zeros((50,100,25))
>>> new_arr = arr.reshape(-1, arr.shape[-1])
>>> new_arr.shape
# (5000, 25)
You can simply use Arrays.sort()
array.sort((a,b) => a.title.rendered.localeCompare(b.title.rendered));
Working Example :
var array = [{"id":3645,"date":"2018-07-05T13:13:37","date_gmt":"2018-07-05T13:13:37","guid":{"rendered":""},"modified":"2018-07-05T13:13:37","modified_gmt":"2018-07-05T13:13:37","slug":"vpwin","status":"publish","type":"matrix","link":"","title":{"rendered":"VPWIN"},"content":{"rendered":"","protected":false},"featured_media":0,"parent":0,"template":"","better_featured_image":null,"acf":{"domain":"SMB","ds_rating":"3","dt_rating":""},},{"id":3645,"date":"2018-07-05T13:13:37","date_gmt":"2018-07-05T13:13:37","guid":{"rendered":""},"modified":"2018-07-05T13:13:37","modified_gmt":"2018-07-05T13:13:37","slug":"vpwin","status":"publish","type":"matrix","link":"","title":{"rendered":"adfPWIN"},"content":{"rendered":"","protected":false},"featured_media":0,"parent":0,"template":"","better_featured_image":null,"acf":{"domain":"SMB","ds_rating":"3","dt_rating":""}},{"id":3645,"date":"2018-07-05T13:13:37","date_gmt":"2018-07-05T13:13:37","guid":{"rendered":""},"modified":"2018-07-05T13:13:37","modified_gmt":"2018-07-05T13:13:37","slug":"vpwin","status":"publish","type":"matrix","link":"","title":{"rendered":"bbfPWIN"},"content":{"rendered":"","protected":false},"featured_media":0,"parent":0,"template":"","better_featured_image":null,"acf":{"domain":"SMB","ds_rating":"3","dt_rating":""}}];_x000D_
array.sort((a,b) => a.title.rendered.localeCompare(b.title.rendered));_x000D_
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console.log(array);
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