Try this code, this’ll work:
-moz-transform: scale(2);
You can refer to this.
Those arrows are part of the Shadow DOM, which are basically DOM elements on your page which are hidden from you. If you're new to the idea, a good introductory read can be found here.
For the most part, the Shadow DOM saves us time and is good. But there are instances, like this question, where you want to modify it.
You can modify these in Webkit now with the right selectors, but this is still in the early stages of development. The Shadow DOM itself has no unified selectors yet, so the webkit selectors are proprietary (and it isn't just a matter of appending -webkit, like in other cases).
Because of this, it seems likely that Opera just hasn't gotten around to adding this yet. Finding resources about Opera Shadow DOM modifications is tough, though. A few unreliable internet sources I've found all say or suggest that Opera doesn't currently support Shadow DOM manipulation.
I spent a bit of time looking through the Opera website to see if there'd be any mention of it, along with trying to find them in Dragonfly...neither search had any luck. Because of the silence on this issue, and the developing nature of the Shadow DOM + Shadow DOM manipulation, it seems to be a safe conclusion that you just can't do it in Opera, at least for now.
Using Date object guarantees that. For eg if you try to create April 31st :
new Date(2014,3,31) // Thu May 01 2014 00:00:00
Please note that it's zero indexed, so Jan. is
0, Feb. is1etc.
I started experiment with "display" and I found that: border-radius, border, margin, padding, in a table are displayed with:
display: inline-table;
For example
table tbody tr {
display: inline-table;
width: 960px;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
But we need set a width of every column
tr td.first-column {
width: 100px;
}
tr td.second-column {
width: 860px;
}
Since MySQL 5.6.X you can do this:
ALTER TABLE `schema`.`users`
CHANGE COLUMN `created` `created` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ;
That way your column will be updated with the current timestamp when a new row is inserted, or updated.
If you're using MySQL Workbench, you can just put CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP in the DEFAULT value field, like so:
http://dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-5.html
A good example where to subscribe a setInterval(), and use a clearInterval() to stop the forever loop:
function myTimer() {
console.log(' each 1 second...');
}
var myVar = setInterval(myTimer, 1000);
call this line to stop the loop:
clearInterval(myVar);
Be aware that if your string number contains more than 15 significant digits float(s) will round it.In those cases it is better to use Decimal
Here is an explanation and some code samples: https://docs.python.org/3/library/sys.html#sys.float_info
This is fixed in version 1.6 of the plugin.
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.6</version>
Quick note though, I noticed that the first iteration output was being deleted. I fixed it by adding the following to each of the executions.
<removeOldOutput>false</removeOldOutput>
<clearOutputDir>false</clearOutputDir>
Here is my full working example with each iteration outputting correctly. BTW I had to do this due to a duplicate namespace problem with the xsd's I was given. This seems to resolve my problem.
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.6</version>
<executions>
<execution>
<id>submitOrderRequest</id>
<goals>
<goal>xjc</goal>
</goals>
<configuration>
<extension>true</extension>
<schemaDirectory>src/main/resources/xsd/</schemaDirectory>
<!-- <schemaFiles>getOrderStatusResponse.xsd,quoteShippingRequest.xsd,quoteShippingResponse.xsd,submitOrderRequest.xsd,submitOrderResponse.xsd</schemaFiles> -->
<schemaFiles>submitOrderRequest.xsd</schemaFiles>
<bindingDirectory>${project.basedir}/src/main/resources/xjb</bindingDirectory>
<bindingFiles>submitOrderRequest.xjb</bindingFiles>
<removeOldOutput>false</removeOldOutput>
<clearOutputDir>false</clearOutputDir>
</configuration>
</execution>
<execution>
<id>submitOrderResponse</id>
<goals>
<goal>xjc</goal>
</goals>
<configuration>
<extension>true</extension>
<schemaDirectory>src/main/resources/xsd/</schemaDirectory>
<!-- <schemaFiles>getOrderStatusResponse.xsd,quoteShippingRequest.xsd,quoteShippingResponse.xsd,submitOrderRequest.xsd,submitOrderResponse.xsd</schemaFiles> -->
<schemaFiles>submitOrderResponse.xsd</schemaFiles>
<bindingDirectory>${project.basedir}/src/main/resources/xjb</bindingDirectory>
<bindingFiles>submitOrderResponse.xjb</bindingFiles>
<removeOldOutput>false</removeOldOutput>
<clearOutputDir>false</clearOutputDir>
</configuration>
</execution>
</executions>
</plugin>
You are trying to copy a string into an address that is statically allocated. You need to cat into a buffer.
Specifically:
...snip...
destination
Pointer to the destination array, which should contain a C string, and be large enough to contain the concatenated resulting string.
...snip...
http://www.cplusplus.com/reference/clibrary/cstring/strcat.html
There's an example here as well.
Update the Maven project:
Steps:
You have at least two issues in your code:
ng-change="getScoreData(Score)
Angular doesn't see getScoreData method that refers to defined service
getScoreData: function (Score, callback)
We don't need to use callback since GET returns promise. Use then instead.
Here is a working example (I used random address only for simulation):
HTML
<select ng-model="score"
ng-change="getScoreData(score)"
ng-options="score as score.name for score in scores"></select>
<pre>{{ScoreData|json}}</pre>
JS
var fessmodule = angular.module('myModule', ['ngResource']);
fessmodule.controller('fessCntrl', function($scope, ScoreDataService) {
$scope.scores = [{
name: 'Bukit Batok Street 1',
URL: 'http://maps.googleapis.com/maps/api/geocode/json?address=Singapore, SG, Singapore, 153 Bukit Batok Street 1&sensor=true'
}, {
name: 'London 8',
URL: 'http://maps.googleapis.com/maps/api/geocode/json?address=Singapore, SG, Singapore, London 8&sensor=true'
}];
$scope.getScoreData = function(score) {
ScoreDataService.getScoreData(score).then(function(result) {
$scope.ScoreData = result;
}, function(result) {
alert("Error: No data returned");
});
};
});
fessmodule.$inject = ['$scope', 'ScoreDataService'];
fessmodule.factory('ScoreDataService', ['$http', '$q', function($http) {
var factory = {
getScoreData: function(score) {
console.log(score);
var data = $http({
method: 'GET',
url: score.URL
});
return data;
}
}
return factory;
}]);
Demo Fiddle
Major advantage :
ViewHolder is not available by default in ListView. We will be creating explicitly inside the getView().
RecyclerView has inbuilt Viewholder.
aString = "hello world"
aString.startswith("hello")
More info about startswith.
str could be a number or a string.
formatting("hi",3);
function formatting(str,len)
{
return ("000000"+str).slice(-len);
}
Add more zeros if needs large digits
This might be helpful:
export $(cat .env | xargs) && rails c
Reason why I use this is if I want to test .env stuff in my rails console.
gabrielf came up with a good way to keep the variables local. This solves the potential problem when going from project to project.
env $(cat .env | xargs) rails
I've tested this with bash 3.2.51(1)-release
Update:
To ignore lines that start with #, use this (thanks to Pete's comment):
export $(grep -v '^#' .env | xargs)
And if you want to unset all of the variables defined in the file, use this:
unset $(grep -v '^#' .env | sed -E 's/(.*)=.*/\1/' | xargs)
Update:
To also handle values with spaces, use:
export $(grep -v '^#' .env | xargs -d '\n')
on GNU systems -- or:
export $(grep -v '^#' .env | xargs -0)
on BSD systems.
From this answer you can auto-detect the OS with this:
export-env.sh
#!/bin/sh
## Usage:
## . ./export-env.sh ; $COMMAND
## . ./export-env.sh ; echo ${MINIENTREGA_FECHALIMITE}
unamestr=$(uname)
if [ "$unamestr" = 'Linux' ]; then
export $(grep -v '^#' .env | xargs -d '\n')
elif [ "$unamestr" = 'FreeBSD' ]; then
export $(grep -v '^#' .env | xargs -0)
fi
So, over SMTP when a message is submitted, the SMTP envelope (sender, recipients, etc.) is different from the actual data of the message.
The Sender header is used to identify in the message who submitted it. This is usually the same as the From header, which is who the message is from. However, it can differ in some cases where a mail agent is sending messages on behalf of someone else.
The Return-Path header is used to indicate to the recipient (or receiving MTA) where non-delivery receipts are to be sent.
For example, take a server that allows users to send mail from a web page. So, [email protected] types in a message and submits it. The server then sends the message to its recipient with From set to [email protected]. The actual SMTP submission uses different credentials, something like [email protected]. So, the sender header is set to [email protected], to indicate the From header doesn't indicate who actually submitted the message.
In this case, if the message cannot be sent, it's probably better for the agent to receive the non-delivery report, and so Return-Path would also be set to [email protected] so that any delivery reports go to it instead of the sender.
If you are doing just that, a form submission to send e-mail, then this is probably a direct parallel with how you'd set the headers.
The problem is that you have several columns in the data frame that contain dicts with smaller dicts inside them. Useful Json is often heavily nested. I have been writing small functions that pull the info I want out into a new column. That way I have it in the format that I want to use.
for row in range(len(data)):
#First I load the dict (one at a time)
n = data.loc[row,'dict_column']
#Now I make a new column that pulls out the data that I want.
data.loc[row,'new_column'] = n.get('key')
I used this:
jQuery.validator.addMethod("phoneUS", function(phone_number, element) {
phone_number = phone_number.replace(/\s+/g, "");
return this.optional(element) || phone_number.length > 9 &&
phone_number.match(/^(1-?)?(\([2-9]\d{2}\)|[2-9]\d{2})-?[2-9]\d{2}-?\d{4}$/);
}, "Please specify a valid phone number");
this may be a simpler approach:
(DesiredFigure).get_figure().savefig('figure_name.png')
i.e.
dfcorr.hist(bins=50).get_figure().savefig('correlation_histogram.png')
I've built a fairly simple, reusable and functional Angular2 autocomplete component based on some of the ideas in this answer/other tutorials around on this subject and others. It's by no means comprehensive but may be helpful if you decide to build your own.
The component:
import { Component, Input, Output, OnInit, ContentChild, EventEmitter, HostListener } from '@angular/core';
import { Observable } from "rxjs/Observable";
import { AutoCompleteRefDirective } from "./autocomplete.directive";
@Component({
selector: 'autocomplete',
template: `
<ng-content></ng-content>
<div class="autocomplete-wrapper" (click)="clickedInside($event)">
<div class="list-group autocomplete" *ngIf="results">
<a [routerLink]="" class="list-group-item" (click)="selectResult(result)" *ngFor="let result of results; let i = index" [innerHTML]="dataMapping(result) | highlight: query" [ngClass]="{'active': i == selectedIndex}"></a>
</div>
</div>
`,
styleUrls: ['./autocomplete.component.css']
})
export class AutoCompleteComponent implements OnInit {
@ContentChild(AutoCompleteRefDirective)
public input: AutoCompleteRefDirective;
@Input() data: (searchTerm: string) => Observable<any[]>;
@Input() dataMapping: (obj: any) => string;
@Output() onChange = new EventEmitter<any>();
@HostListener('document:click', ['$event'])
clickedOutside($event: any): void {
this.clearResults();
}
public results: any[];
public query: string;
public selectedIndex: number = 0;
private searchCounter: number = 0;
ngOnInit(): void {
this.input.change
.subscribe((query: string) => {
this.query = query;
this.onChange.emit();
this.searchCounter++;
let counter = this.searchCounter;
if (query) {
this.data(query)
.subscribe(data => {
if (counter == this.searchCounter) {
this.results = data;
this.input.hasResults = data.length > 0;
this.selectedIndex = 0;
}
});
}
else this.clearResults();
});
this.input.cancel
.subscribe(() => {
this.clearResults();
});
this.input.select
.subscribe(() => {
if (this.results && this.results.length > 0)
{
this.selectResult(this.results[this.selectedIndex]);
}
});
this.input.up
.subscribe(() => {
if (this.results && this.selectedIndex > 0) this.selectedIndex--;
});
this.input.down
.subscribe(() => {
if (this.results && this.selectedIndex + 1 < this.results.length) this.selectedIndex++;
});
}
selectResult(result: any): void {
this.onChange.emit(result);
this.clearResults();
}
clickedInside($event: any): void {
$event.preventDefault();
$event.stopPropagation();
}
private clearResults(): void {
this.results = [];
this.selectedIndex = 0;
this.searchCounter = 0;
this.input.hasResults = false;
}
}
The component CSS:
.autocomplete-wrapper {
position: relative;
}
.autocomplete {
position: absolute;
z-index: 100;
width: 100%;
}
The directive:
import { Directive, Input, Output, HostListener, EventEmitter } from '@angular/core';
@Directive({
selector: '[autocompleteRef]'
})
export class AutoCompleteRefDirective {
@Input() hasResults: boolean = false;
@Output() change = new EventEmitter<string>();
@Output() cancel = new EventEmitter();
@Output() select = new EventEmitter();
@Output() up = new EventEmitter();
@Output() down = new EventEmitter();
@HostListener('input', ['$event'])
oninput(event: any) {
this.change.emit(event.target.value);
}
@HostListener('keydown', ['$event'])
onkeydown(event: any)
{
switch (event.keyCode) {
case 27:
this.cancel.emit();
return false;
case 13:
var hasResults = this.hasResults;
this.select.emit();
return !hasResults;
case 38:
this.up.emit();
return false;
case 40:
this.down.emit();
return false;
default:
}
}
}
The highlight pipe:
import { Pipe, PipeTransform } from '@angular/core';
@Pipe({
name: 'highlight'
})
export class HighlightPipe implements PipeTransform {
transform(value: string, args: any): any {
var re = new RegExp(args, 'gi');
return value.replace(re, function (match) {
return "<strong>" + match + "</strong>";
})
}
}
The implementation:
import { Component } from '@angular/core';
import { Observable } from "rxjs/Observable";
import { Subscriber } from "rxjs/Subscriber";
@Component({
selector: 'home',
template: `
<autocomplete [data]="getData" [dataMapping]="dataMapping" (onChange)="change($event)">
<input type="text" class="form-control" name="AutoComplete" placeholder="Search..." autocomplete="off" autocompleteRef />
</autocomplete>
`
})
export class HomeComponent {
getData = (query: string) => this.search(query);
// The dataMapping property controls the mapping of an object returned via getData.
// to a string that can be displayed to the use as an option to select.
dataMapping = (obj: any) => obj;
// This function is called any time a change is made in the autocomplete.
// When the text is changed manually, no object is passed.
// When a selection is made the object is passed.
change(obj: any): void {
if (obj) {
// You can do pretty much anything here as the entire object is passed if it's been selected.
// Navigate to another page, update a model etc.
alert(obj);
}
}
private searchData = ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten'];
// This function mimics an Observable http service call.
// In reality it's probably calling your API, but today it's looking at mock static data.
private search(query: string): Observable<any>
{
return new Observable<any>((subscriber: Subscriber<any>) => subscriber
.next())
.map(o => this.searchData.filter(d => d.indexOf(query) > -1));
}
}
I have always thought the different between RDL and RDLC is that RDL are used for SQL Server Reporting Services and RDLC are used in Visual Studio for client side reporting. The implemenation and editor are almost identical. RDL stands for Report Defintion Language and RDLC Report Definition Language Client-side.
I hope that helps.
Found the code that I referred to in my comment above. To test it, do this:
Sheet1 change the cell height and width of say A1 as shown in the snapshot below. Start Timer button on the sheet and click on Assign Macros. Select StartTimer macro.End Timer button on the sheet and click on Assign Macros. Select EndTimer macro.Now click on Start Timer button and you will see the time getting updated in cell A1. To stop time updates, Click on End Timer button.
Code (TRIED AND TESTED)
Public Declare Function SetTimer Lib "user32" ( _
ByVal HWnd As Long, ByVal nIDEvent As Long, _
ByVal uElapse As Long, ByVal lpTimerFunc As Long) As Long
Public Declare Function KillTimer Lib "user32" ( _
ByVal HWnd As Long, ByVal nIDEvent As Long) As Long
Public TimerID As Long, TimerSeconds As Single, tim As Boolean
Dim Counter As Long
'~~> Start Timer
Sub StartTimer()
'~~ Set the timer for 1 second
TimerSeconds = 1
TimerID = SetTimer(0&, 0&, TimerSeconds * 1000&, AddressOf TimerProc)
End Sub
'~~> End Timer
Sub EndTimer()
On Error Resume Next
KillTimer 0&, TimerID
End Sub
Sub TimerProc(ByVal HWnd As Long, ByVal uMsg As Long, _
ByVal nIDEvent As Long, ByVal dwTimer As Long)
'~~> Update value in Sheet 1
Sheet1.Range("A1").Value = Time
End Sub
SNAPSHOT
How about creating a timer with the next date?
In your timer callback you create the timer for the following year? DateTime has always a year value. What you want to express is a recurring time specification. This is another type which you would need to create. DateTime is always represents a specific date and time but not a recurring date.
If youR data was in A1:C100 then:
Excel - all versions
=SUMPRODUCT(--(A1:A100="M"),--(C1:C100="Yes"))
Excel - 2007 onwards
=COUNTIFS(A1:A100,"M",C1:C100,"Yes")
Try something like this:
decimal moneyvalue = 1921.39m;
string html = String.Format("Order Total: {0:C}", moneyvalue);
Console.WriteLine(html);
if the 2 structures variable are initialied with calloc or they are set with 0 by memset so you can compare your 2 structures with memcmp and there is no worry about structure garbage and this will allow you to earn time
I was trying to restore a production database to a staging database on the same server.
The only thing that worked in my case was restore to a new blank database. This worked great, did not try to overwrite production files (which it would if you just restore production backup file to existing staging database). Then delete old database and rename - the files will keep the new temp name but in my case that is fine.
(Or otherwise delete the staging database first and then you can restore to new database with same name as staging database)
You can also set your error handler as an anonymous function that calls an Exception and use a try / catch on that exception.
set_error_handler(
function ($severity, $message, $file, $line) {
throw new ErrorException($message, $severity, $severity, $file, $line);
}
);
try {
file_get_contents('www.google.com');
}
catch (Exception $e) {
echo $e->getMessage();
}
restore_error_handler();
Seems like a lot of code to catch one little error, but if you're using exceptions throughout your app, you would only need to do this once, way at the top (in an included config file, for instance), and it will convert all your errors to Exceptions throughout.
I think this will work (based on NonlinearFruit previous answer):
Files.walk(Paths.get("C:/test/ABC/"))
.sorted(Comparator.reverseOrder())
.map(Path::toFile)
.filter(item -> !item.getPath().equals("C:/test/ABC/"))
.forEach(File::delete);
Cheers!
EDIT: Warning: Please, read the answer posted by Evan Carroll. It seems that this solution is not safe and not recommended.
This worked for me in the standard Ubuntu 14.04 64 bits installation.
I followed the instructions, with small modifications, that I found in http://suite.opengeo.org/4.1/dataadmin/pgGettingStarted/firstconnect.html
sudo apt-get install postgresql
sudo –u postgres psql postgres
\password postgres
\q
#Database administrative login by Unix domain socket
local all postgres peer
To:
#Database administrative login by Unix domain socket
local all postgres md5
sudo service postgresql restart
sudo –u postgres createdb mytestdb
psql –U postgres –W
\l
I would strongly recommend that you bundle the DateJS library with your plugin and document the fact that you've done it. Nothing is more frustrating than having to hunt down dependencies.
That said, for legal reasons, you may not always be able to bundle everything. It also never hurts to be cautious and check for the existence of the plugin using Eran Galperin's answer.
Nebojsa Tomcic's answer wasn't helpful for me. I have RelativeLayout with TextView and AutoCompleteTextView inside it. I need to scroll the TextView to the bottom when the keyboard is showed and when it's hidden. To accomplish this I overrode onLayout method and it works fine for me.
public class ExtendedLayout extends RelativeLayout
{
public ExtendedLayout(Context context, AttributeSet attributeSet)
{
super(context, attributeSet);
LayoutInflater inflater = (LayoutInflater)
context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate(R.layout.main, this);
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b)
{
super.onLayout(changed, l, t, r, b);
if (changed)
{
int scrollEnd = (textView.getLineCount() - textView.getHeight() /
textView.getLineHeight()) * textView.getLineHeight();
textView.scrollTo(0, scrollEnd);
}
}
}
I got this error today whilst trying to initiate a slide effect on a div. Thanks to the answer from 'I Hate Lazy' above (which I've upvoted), I went looking for a custom jQuery UI script, and you can in fact build your own file directly on the jQuery ui website http://jqueryui.com/download/. All you have to do is mark the effect(s) that you're looking for and then download.
I was looking for the slide effect. So I first unchecked all the checkboxes, then clicked on the 'slide effect' checkbox and the page automatically then checks those other components necessary to make the slide effect work. Very simple.
easeOutBounce is an easing effect, for which you'll need to check the 'Effects Core' checkbox.
curlPost('google.com', [
'username' => 'admin',
'password' => '12345',
]);
function curlPost($url, $data) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$response = curl_exec($ch);
$error = curl_error($ch);
curl_close($ch);
if ($error !== '') {
throw new \Exception($error);
}
return $response;
}
Use index_col=False instead of index_col=None when you have delimiters at the end of each line to turn off index column inference and discard the last column.
After looking at the data, there is a comma at the end of each line. And this quote (the documentation has been edited since the time this post was created):
index_col: column number, column name, or list of column numbers/names, to use as the index (row labels) of the resulting DataFrame. By default, it will number the rows without using any column, unless there is one more data column than there are headers, in which case the first column is taken as the index.
from the documentation shows that pandas believes you have n headers and n+1 data columns and is treating the first column as the index.
EDIT 10/20/2014 - More information
I found another valuable entry that is specifically about trailing limiters and how to simply ignore them:
If a file has one more column of data than the number of column names, the first column will be used as the DataFrame’s row names: ...
Ordinarily, you can achieve this behavior using the index_col option.
There are some exception cases when a file has been prepared with delimiters at the end of each data line, confusing the parser. To explicitly disable the index column inference and discard the last column, pass index_col=False: ...
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"
android:paddingLeft="0dp">
This should be good enough.
I had a similar problem on Internet Explorer, and got the same error number. The culprit was an HTML comment. I know it sounds unbelievable, so here is the story.
I saw a series of 6 articles on the Internet. I liked them, so I decided to download the 6 Web-Pages and store them on my Hard Drive. At the top of each page, was a couple of HTML <a> Tags, that would allow you to go to the next article or the previous article. So I changed the href attribute to point to the next folder on my Hard Drive, instead of the next URL on the Internet.
After all of the links had been re-directed, the Browser refused to display any of the Web-Pages when I clicked on the Links. The message in the Console was the Error Number that was mentioned at the top of this page.
However, the real problem was a Comment. Whenever you download a Web-Page using Google Chrome, the Chrome Browser inserts a Comment at the very top of the page that includes the URL of the location that you got the Web-Page from. After I removed the Comment at the top of each one of the 6 Pages, all of the Links worked fine ( although I continued to get the same Error Message in the Console. )
For historic reasons, I leave you the links to the last versions of ADT:
linux 64 bit: http://dl.google.com/android/adt/adt-bundle-linux-x86_64-20140702.ziplinux 32 bit: http://dl.google.com/android/adt/adt-bundle-linux-x86-20140702.zipMacOS X: http://dl.google.com/android/adt/adt-bundle-mac-x86_64-20140702.zipWin32: http://dl.google.com/android/adt/adt-bundle-windows-x86-20140702.zipWin64: http://dl.google.com/android/adt/adt-bundle-windows-x86_64-20140702.zipAfter that, you can update ADT plugin after 20140702 version. This answer was intended for the ones starting from zero.
I achieved the goal where I have multiple images to insert in the DB as
INSERT INTO [dbo].[User]
([Name]
,[Image1]
,[Age]
,[Image2]
,[GroupId]
,[GroupName])
VALUES
('Umar'
, (SELECT BulkColumn
FROM Openrowset( Bulk 'path-to-file.jpg', Single_Blob) as Image1)
,26
,(SELECT BulkColumn
FROM Openrowset( Bulk 'path-to-file.jpg', Single_Blob) as Image2)
,'Group123'
,'GroupABC')
The upcoming version v3.3.0 of ggplot2 will have an option n.breaks to automatically generate breaks for scale_x_continuous and scale_y_continuous
devtools::install_github("tidyverse/ggplot2")
library(ggplot2)
plt <- ggplot(mtcars, aes(x = mpg, y = disp)) +
geom_point()
plt +
scale_x_continuous(n.breaks = 5)
plt +
scale_x_continuous(n.breaks = 10) +
scale_y_continuous(n.breaks = 10)
In Laravel 8 you can use the Date Casting: https://laravel.com/docs/8.x/eloquent-mutators#date-casting
In your Model just set:
protected $casts = [
'my_custom_datetime_field' => 'datetime'
];
And then in your blade template you can use the format() method:
{{ $my_custom_datetime_field->format('d. m. Y') }}
Check chart.Boxplot from package PerformanceAnalytics. It lets you define the symbol to use for the mean of the distribution.
By default, the chart.Boxplot(data) command adds the mean as a red circle and the median as a black line.
Here is the output with sample data; MWE:
#install.packages(PerformanceAnalytics)
library(PerformanceAnalytics)
chart.Boxplot(cars$speed)
Try passing columns of the DataFrame directly to matplotlib, as in the examples below, instead of extracting them as numpy arrays.
df = pd.DataFrame(np.random.randn(10,2), columns=['col1','col2'])
df['col3'] = np.arange(len(df))**2 * 100 + 100
In [5]: df
Out[5]:
col1 col2 col3
0 -1.000075 -0.759910 100
1 0.510382 0.972615 200
2 1.872067 -0.731010 500
3 0.131612 1.075142 1000
4 1.497820 0.237024 1700
plt.scatter(df.col1, df.col2, s=df.col3)
# OR (with pandas 0.13 and up)
df.plot(kind='scatter', x='col1', y='col2', s=df.col3)
colors = np.where(df.col3 > 300, 'r', 'k')
plt.scatter(df.col1, df.col2, s=120, c=colors)
# OR (with pandas 0.13 and up)
df.plot(kind='scatter', x='col1', y='col2', s=120, c=colors)
However, the easiest way I've found to create a scatter plot with legend is to call plt.scatter once for each point type.
cond = df.col3 > 300
subset_a = df[cond].dropna()
subset_b = df[~cond].dropna()
plt.scatter(subset_a.col1, subset_a.col2, s=120, c='b', label='col3 > 300')
plt.scatter(subset_b.col1, subset_b.col2, s=60, c='r', label='col3 <= 300')
plt.legend()
From what I can tell, matplotlib simply skips points with NA x/y coordinates or NA style settings (e.g., color/size). To find points skipped due to NA, try the isnull method: df[df.col3.isnull()]
To split a list of points into many types, take a look at numpy select, which is a vectorized if-then-else implementation and accepts an optional default value. For example:
df['subset'] = np.select([df.col3 < 150, df.col3 < 400, df.col3 < 600],
[0, 1, 2], -1)
for color, label in zip('bgrm', [0, 1, 2, -1]):
subset = df[df.subset == label]
plt.scatter(subset.col1, subset.col2, s=120, c=color, label=str(label))
plt.legend()
textField.returnKeyType = UIReturnKeyDone;
Intent intent = getIntent();
intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
finish();
startActivity(intent);
This allows you to reload with theme changes and hides the animations.
You need to remove the /var/lib/mysql folder. Also, purge when you remove the packages (I'm told this helps).
sudo apt-get remove --purge mysql-server mysql-client mysql-common
sudo rm -rf /var/lib/mysql
I was encountering similar issues. The second line got rid of my issues and allowed me to set up MySql from scratch. Hopefully it helps you too!
Very simply, you can rename your Python script to "pythonscript.cgi". Post that in your cgi-bin directory, add the appropriate permissions and browse to it.
This is a great link you can start with.
Hope that helps.
EDIT (09/12/2015): The second link has long been removed. Replaced it with one that provides information referenced from the original.
This should be a comment, but comments don't allow multi-line code.
Here's what's happening:
in Event.cpp
#include "Event.h"
preprocessor starts processing Event.h
#ifndef EVENT_H_
it isn't defined yet, so keep going
#define EVENT_H_
#include "common.h"
common.h gets processed ok
#include "Item.h"
Item.h gets processed ok
#include "Flight.h"
Flight.h gets processed ok
#include "Landing.h"
preprocessor starts processing Landing.h
#ifndef LANDING_H_
not defined yet, keep going
#define LANDING_H_
#include "Event.h"
preprocessor starts processing Event.h
#ifndef EVENT_H_
This IS defined already, the whole rest of the file gets skipped. Continuing with Landing.h
class Landing: public Event {
The preprocessor doesn't care about this, but the compiler goes "WTH is Event? I haven't heard about Event yet."
To upload an image simple drag and drop from ur desktop or from anywhere n u can achieve this by copying the image and pasting it on the text area using ctrl+v
The pg documentation at NOTES say
The path will be interpreted relative to the working directory of the server process (normally the cluster's data directory), not the client's working directory.
So, gerally, using psql or any client, even in a local server, you have problems ... And, if you're expressing COPY command for other users, eg. at a Github README, the reader will have problems ...
The only way to express relative path with client permissions is using STDIN,
When STDIN or STDOUT is specified, data is transmitted via the connection between the client and the server.
as remembered here:
psql -h remotehost -d remote_mydb -U myuser -c \
"copy mytable (column1, column2) from STDIN with delimiter as ','" \
< ./relative_path/file.csv
Try this:
(Get-ChildItem -Path c:\pstbak\*.* -Filter *.pst | ? {
$_.LastWriteTime -gt (Get-Date).AddDays(-3)
}).Count
Another quicker option to call things (like DialogBoxes and MessageBoxes and creating separate threads for not-thread safe methods) would be to use the Lamba Expression
new Thread(() -> {
"code here"
}).start();
There is a difference how web driver handles different windows and how it handles different tabs.
Case 1:
In case there are multiple windows, then the following code can help:
//Get the current window handle
String windowHandle = driver.getWindowHandle();
//Get the list of window handles
ArrayList tabs = new ArrayList (driver.getWindowHandles());
System.out.println(tabs.size());
//Use the list of window handles to switch between windows
driver.switchTo().window(tabs.get(0));
//Switch back to original window
driver.switchTo().window(mainWindowHandle);
Case 2:
In case there are multiple tabs in the same window, then there is only one window handle. Hence switching between window handles keeps the control in the same tab.
In this case using Ctrl + \t (Ctrl + Tab) to switch between tabs is more useful.
//Open a new tab using Ctrl + t
driver.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL +"t");
//Switch between tabs using Ctrl + \t
driver.findElement(By.cssSelector("body")).sendKeys(Keys.CONTROL +"\t");
Detailed sample code can be found here:
http://design-interviews.blogspot.com/2014/11/switching-between-tabs-in-same-browser-window.html
I was getting this env: node: No such file or directory error when running the job through Jenkins.
What I did to fix it - added export PATH="$PATH:"/usr/local/bin/ at the beginning of the script that Jenkins job executes.
do it simply
public class Test{
public Test(){
design();
}//end Test()
public void design(){
JFame f = new JFrame();
f.setSize(int w, int h);
f.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
f.setVisible(true);
JPanel p = new JPanel();
f.getContentPane().add(p);
}
public static void main(String[] args){
EventQueue.invokeLater(new Runnable(){
public void run(){
try{
new Test();
}catch(Exception e){
e.printStackTrace();
}
}
);
}
}
There are many ways to achieve this but the easiest way in Python 3.6+, in my opinion, is this:
print(f"{1:03}")
You can change the url by editing the config file. Go to your project root:
nano .git/config
Then edit the url field and set your new url. Save the changes. You can verify the changes by using the command.
git remote -v
From JAVA's GregorianCalendar sourcecode:
/**
* Returns true if {@code year} is a leap year.
*/
public boolean isLeapYear(int year) {
if (year > changeYear) {
return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0);
}
return year % 4 == 0;
}
Where changeYear is the year the Julian Calendar becomes the Gregorian Calendar (1582).
The Julian calendar specifies leap years every four years, whereas the Gregorian calendar omits century years which are not divisible by 400.
In the Gregorian Calendar documentation you can found more information about it.
Simple, cheap, easy to read, and always works regardless of the specs.
$delimiter = '';
for .... {
print $delimiter.$whatever
$delimiter = ',';
}
The redundant assignment to $delim is a very small price to pay. Also works just as well if there is no explicit loop but separate code fragments.
If you have data already present in both the tables and you want to update a table column values based on some condition then use this
UPDATE Table1 set Name=(select t2.Name from Table2 t2 where t2.id=Table1.id)
If it's an integer you need a part of....
var result = number.toString().slice(-2);
Here is an example of passing mode as optional parameter
void myfunc(int blah, int mode = 0)
{
if (mode == 0)
do_something();
else
do_something_else();
}
you can call myfunc in both ways and both are valid
myfunc(10); // Mode will be set to default 0
myfunc(10, 1); // Mode will be set to 1
radioSexGroup=(RadioGroup)findViewById(R.id.radioGroup);
btnDisplay=(Button)findViewById(R.id.button);
btnDisplay.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int selectedId=radioSexGroup.getCheckedRadioButtonId();
radioSexButton=(RadioButton)findViewById(selectedId);
Toast.makeText(MainActivity.this,radioSexButton.getText(),Toast.LENGTH_SHORT).show();
}
});
I think actually nvarchar(MAX) can store approximately 1070000000 chars.
Moment.js will handle date formatting for you. Here is how to include it via a JavaScript tag, and then an example of how to use Moment.js to format a date.
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.14.1/moment.min.js"></script>
moment("2013-03-10T02:00:00Z").format("YYYY-MM-DD") // "2013-03-10"
One option is to use a wake lock. Example from the docs:
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "My Tag");
wl.acquire();
// screen and CPU will stay awake during this section
wl.release();
There's also a table on this page that describes the different kinds of wakelocks.
Be aware that some caution needs to be taken when using wake locks. Ensure that you always release() the lock when you're done with it (or not in the foreground). Otherwise your app can potentially cause some serious battery drain and CPU usage.
The documentation also contains a useful page that describes different approaches to keeping a device awake, and when you might choose to use one. If "prevent device from going to sleep" only refers to the screen (and not keeping the CPU active) then a wake lock is probably more than you need.
You also need to be sure you have the WAKE_LOCK permission set in your manifest in order to use this method.
First we need to define key as variable and then we need to assign as key as object., for example
var data = {key:'dynamic_key',value:'dynamic_value'}_x000D_
var key = data.key;_x000D_
var obj = { [key]: data.value}_x000D_
console.log(obj)I had this issue using Vesta CP and for me, the trick was remove .htaccess and try to access to any file again.
That resulted on regeneration of .htaccess file and then I was able to access to my files.
If you want the last 5 rows, ordered in ascending order, you need a subquery:
SELECT *
FROM
( SELECT id, name, form_id, DATE(updated_at) AS updated_date, updated_at
FROM wp_frm_items
WHERE user_id = 11
AND form_id=9
ORDER BY updated_at DESC
LIMIT 5
) AS tmp
ORDER BY updated_at
After reading the question for 10th time, this may be (just maybe) what you want. Order by Date descending and then order by time (on same date) ascending:
SELECT id, name, form_id, DATE(updated_at) AS updated_date
FROM wp_frm_items
WHERE user_id = 11
AND form_id=9
ORDER BY DATE(updated_at) DESC
, updated_at ASC
You can multiply numpy arrays by scalars and it just works.
>>> import numpy as np
>>> np.array([1, 2, 3]) * 2
array([2, 4, 6])
>>> np.array([[1, 2, 3], [4, 5, 6]]) * 2
array([[ 2, 4, 6],
[ 8, 10, 12]])
This is also a very fast and efficient operation. With your example:
>>> a_1 = np.array([1.0, 2.0, 3.0])
>>> a_2 = np.array([[1., 2.], [3., 4.]])
>>> b = 2.0
>>> a_1 * b
array([2., 4., 6.])
>>> a_2 * b
array([[2., 4.],
[6., 8.]])
Note for Express 4 users:
If you try and put app.use(express.bodyParser()); into your app, you'll get the following error when you try to start your Express server:
Error: Most middleware (like bodyParser) is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.
You'll have to install the package body-parser separately from npm, then use something like the following (example taken from the GitHub page):
var express = require('express');
var bodyParser = require('body-parser');
var app = express();
app.use(bodyParser());
app.use(function (req, res, next) {
console.log(req.body) // populated!
next();
})
Select * from a_table where attribute = 'k' COLLATE Latin1_General_CS_AS
Did the trick.
The easiest way to run multiple versions of python on windows is described below as follows:-
1)Download the latest versions of python from python.org/downloads by selecting the relevant version for your system.
2)Run the installer and select Add python 3.x to the path to set path automatically in python 3 (you just have to click the checkbox). For python 2 open up your python 2 installer, select whatever preferences you want but just remember to set Add python.exe to path to Will be installed on local hard drive, Now just click next and wait for the installer to finish.
3)When both the installations are complete. Right click on my computer--Go to properties--Select advanced system settings--Go to environment variables--Click on new under System variables and add a new system variable with variable name as PY_PYTHON and set this variable value to 3. Now click on OK and you should be done.
4)Now to test this open the command prompt. Once you are in there type python or py, It should open up python3.
5)Now exit out of python3 by typing exit(). Now type py -2 it should open python 2.
If none of this works then restart the computer and if the problem still persists then uninstall everything and repeat the steps.
Thanks.
In Python2, input is evaluated, input() is equivalent to eval(raw_input()). When you enter klj, Python tries to evaluate that name and raises an error because that name is not defined.
Use raw_input to get a string from the user in Python2.
Demo 1: klj is not defined:
>>> input()
klj
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<string>", line 1, in <module>
NameError: name 'klj' is not defined
Demo 2: klj is defined:
>>> klj = 'hi'
>>> input()
klj
'hi'
Demo 3: getting a string with raw_input:
>>> raw_input()
klj
'klj'
As many have stated more or less correctly what reference and primitive types are, one might be interested that we have some more relevant types in Java. Here is the complete lists of types in java (as far as I am aware of (JDK 11)).
Describes a value (and not a type).
11
Describes a concrete type which instances extend Object (interface, class, enum, array). Furthermore TypeParameter is actually a reference type!
Integer
Note: The difference between primitive and reference type makes it necessary to rely on boxing to convert primitives in Object instances and vise versa.
Note2: A type parameter describes a type having an optional lower or upper bound and can be referenced by name within its context (in contrast to the wild card type). A type parameter typically can be applied to parameterized types (classes/interfaces) and methods. The parameter type defines a type identifier.
Expresses an unknown type (like any in TypeScript) that can have a lower or upper bound by using super or extend.
? extends List<String>
? super ArrayList<String>
Nothingness. No value/instance possible.
void method();
The only representation is 'null'. It is used especially during type interference computations. Null is a special case logically belonging to any type (can be assigned to any variable of any type) but is actual not considered an instance of any type (e.g. (null instanceof Object) == false).
null
A union type is a type that is actual a set of alternative types. Sadly in Java it only exists for the multi catch statement.
catch(IllegalStateException | IOException e) {}
A type that is compatibile to multiple types. Since in Java a class has at most one super class (Object has none), interference types allow only the first type to be a class and every other type must be an interface type.
void method(List<? extends List<?> & Comparable> comparableList) {}
The type is unknown. That is the case for certain Lambda definitions (not enclosed in brackets, single parameter).
list.forEach(element -> System.out.println(element.toString)); //element is of unknown type
Unknown type introduced by a variable declaration spotting the 'var' keyword.
var variable = list.get(0);
Using Java 8
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;
class Student {
String stud_id;
String stud_name;
String stud_location;
public String getStud_id() {
return stud_id;
}
public String getStud_name() {
return stud_name;
}
public String getStud_location() {
return stud_location;
}
Student(String sid, String sname, String slocation) {
this.stud_id = sid;
this.stud_name = sname;
this.stud_location = slocation;
}
}
class Temp
{
public static void main(String args[])
{
Stream<Student> studs =
Stream.of(new Student("1726", "John", "New York"),
new Student("4321", "Max", "California"),
new Student("2234", "Max", "Los Angeles"),
new Student("7765", "Sam", "California"));
Map<String, Map<Object, List<Student>>> map= studs.collect(Collectors.groupingBy(Student::getStud_name,Collectors.groupingBy(Student::getStud_location)));
System.out.println(map);//print by name and then location
}
}
The result will be:
{
Max={
Los Angeles=[Student@214c265e],
California=[Student@448139f0]
},
John={
New York=[Student@7cca494b]
},
Sam={
California=[Student@7ba4f24f]
}
}
Reinstall everything??? no way! just add the path to SDK tools and platform tools in your classpath from Environment Variables. Then restart Eclipse.
other way go to Devices -> Reset adb, or simply open the task manager and kill the adb.exe process.
To account for milliseconds and the user's time zone, use the following:
var _userOffset = _date.getTimezoneOffset()*60*1000; // user's offset time
var _centralOffset = 6*60*60*1000; // 6 for central time - use whatever you need
_date = new Date(_date.getTime() - _userOffset + _centralOffset); // redefine variable
Without VBA macro, you can use this tips to get the username from the path :
=MID(INFO("DIRECTORY"),10,LEN(INFO("DIRECTORY"))-LEN(MID(INFO("DIRECTORY"),FIND("\",INFO("DIRECTORY"),10),1000))-LEN("C:\Users\"))
I posted a bunch of stuff in comments I think it warrants its own answer.
As everyone says here, using equals() depends on the order. If you don't care about order, you have 3 options.
Option 1
Use containsAll(). This option is not ideal, in my opinion, because it offers worst case performance, O(n^2).
Option 2
There are two variations to this:
2a) If you don't care about maintaining the order ofyour lists... use Collections.sort() on both list. Then use the equals(). This is O(nlogn), because you do two sorts, and then an O(n) comparison.
2b) If you need to maintain the lists' order, you can copy both lists first. THEN you can use solution 2a on both the copied lists. However this might be unattractive if copying is very expensive.
This leads to:
Option 3
If your requirements are the same as part 2b, but copying is too expensive. You can use a TreeSet to do the sorting for you. Dump each list into its own TreeSet. It will be sorted in the set, and the original lists will remain intact. Then perform an equals() comparison on both TreeSets. The TreeSetss can be built in O(nlogn) time, and the equals() is O(n).
Take your pick :-).
EDIT: I almost forgot the same caveat that Laurence Gonsalves points out. The TreeSet implementation will eliminate duplicates. If you care about duplicates, you will need some sort of sorted multiset.
Other than the advantages listed in the answers given, one more advantage of NestedScrollView over ScrollView is its compatibility with CoordinatorLayout. The ScrollView does not cooperate with the CoordinatorLayout. You have to use NestedScrollView to get "scroll off-screen" behaviour for the toolbar.
Toolbar will not collapse with Scrollview as child of CoordinatorLayout
var x = [4, 5, 6];
for (i = 0, j = x[i]; i < x.length; j = x[++i]) {
console.log(i,j);
}
A lot cleaner...
If you are finding this question and the VisualTreeHelper isn't working for you or working sporadically, you may need to include LogicalTreeHelper in your algorithm.
Here is what I am using:
public static T TryFindParent<T>(DependencyObject current) where T : class
{
DependencyObject parent = VisualTreeHelper.GetParent(current);
if( parent == null )
parent = LogicalTreeHelper.GetParent(current);
if( parent == null )
return null;
if( parent is T )
return parent as T;
else
return TryFindParent<T>(parent);
}
var inputs = events.Select(async ev => await ProcessEventAsync(ev))
.Select(t => t.Result)
.Where(i => i != null)
.ToList();
But this seems very weird to me, first of all the use of async and await in the select. According to this answer by Stephen Cleary I should be able to drop those.
The call to Select is valid. These two lines are essentially identical:
events.Select(async ev => await ProcessEventAsync(ev))
events.Select(ev => ProcessEventAsync(ev))
(There's a minor difference regarding how a synchronous exception would be thrown from ProcessEventAsync, but in the context of this code it doesn't matter at all.)
Then the second Select which selects the result. Doesn't this mean the task isn't async at all and is performed synchronously (so much effort for nothing), or will the task be performed asynchronously and when it's done the rest of the query is executed?
It means that the query is blocking. So it is not really asynchronous.
Breaking it down:
var inputs = events.Select(async ev => await ProcessEventAsync(ev))
will first start an asynchronous operation for each event. Then this line:
.Select(t => t.Result)
will wait for those operations to complete one at a time (first it waits for the first event's operation, then the next, then the next, etc).
This is the part I don't care for, because it blocks and also would wrap any exceptions in AggregateException.
and is it completely the same like this?
var tasks = await Task.WhenAll(events.Select(ev => ProcessEventAsync(ev)));
var inputs = tasks.Where(result => result != null).ToList();
var inputs = (await Task.WhenAll(events.Select(ev => ProcessEventAsync(ev))))
.Where(result => result != null).ToList();
Yes, those two examples are equivalent. They both start all asynchronous operations (events.Select(...)), then asynchronously wait for all the operations to complete in any order (await Task.WhenAll(...)), then proceed with the rest of the work (Where...).
Both of these examples are different from the original code. The original code is blocking and will wrap exceptions in AggregateException.
strtotime('-1 day', strtotime($date))
This returns the number of difference in seconds of the given date and the $date.so you are getting wrong result .
Suppose $date is todays date and -1 day means it returns -86400 as the difference and the when you try using date you will get 1969-12-31 Unix timestamp start date.
With the addition of androidx in Studio 3.0+ the Toolbar compatibility is now in a new library, accessible like this
import androidx.appcompat.widget.Toolbar
You can iterate the key/value pairs of the saveData object to build an array of the pairs, then use join("&") on the resulting array:
var a = [];
for (key in saveData) {
a.push(key+"="+saveData[key]);
}
var serialized = a.join("&") // a=2&c=1
This error occurs because of invalid mapping configuration. You should check where you set .Mappings for your session factory. Basically search for ".Mappings(" in your project and make sure you specified correct entity class in below line.
.Mappings(m => m.FluentMappings.AddFromAssemblyOf<YourEntityClassName>())
with SAP, you might be referring to a popular business software:
http://en.wikipedia.org/wiki/SAP_AG
And according to Wikipedia, ABAP is a programming language (short for Advanced Business Application Programming) created by SAP AG.
And most important!!!
When you change a namespace in your code, also make sure you change it in web.config!
import java.util.Scanner;
public class SecondLargest {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter size of array : ");
int n = sc.nextInt();
int ar[] = new int[n];
for(int i=0;i<n;i++)
{
System.out.print("Enter value for array : ");
ar[i] = sc.nextInt();
}
int m=ar[0],m2=ar[0];
for(int i=0;i<n;i++)
{
if(ar[i]>m)
m=ar[i];
}
for(int i=0;i<n;i++)
{
if(ar[i]>m2 && ar[i]<m)
m2=ar[i];
}
System.out.println("Second largest : "+m2);
sc.close();
}
}
NB. Constructor function names should start with a capital letter to distinguish them from ordinary functions, e.g. MyClass instead of myClass.
Either you can call init from your constructor function:
var myObj = new MyClass(2, true);
function MyClass(v1, v2)
{
// ...
// pub methods
this.init = function() {
// do some stuff
};
// ...
this.init(); // <------------ added this
}
Or more simply you could just copy the body of the init function to the end of the constructor function. No need to actually have an init function at all if it's only called once.
Lu55 Option 1 how to...
Add test only application.yml inside a seperated resources folder.
+-- main
¦ +-- java
¦ +-- resources
¦ +-- application.yml
+-- test
+-- java
+-- resources
+-- application.yml
In this project structure the application.yml under main is loaded if the code under main is running, the application.yml under test is used in a test.
To setup this structure add a new Package folder test/recources if not present.
Eclipse right click on your project -> Properties -> Java Build Path -> Source Tab -> (Dialog ont the rigth side) "Add Folder ..."
Inside Source Folder Selection -> mark test -> click on "Create New Folder ..." button -> type "resources" inside the Textfeld -> Click the "Finish" button.
After pushing the "Finisch" button you can see the sourcefolder {projectname}/src/test/recources (new)
Optional: Arrange folder sequence for the Project Explorer view.
Klick on Order and Export Tab mark and move {projectname}/src/test/recources to bottom.
Apply and Close
!!! Clean up Project !!!
Eclipse -> Project -> Clean ...
Now there is a separated yaml for test and the main application.
def valid = pointAddress.findAll { a ->
validPointTypes.any { a.contains(it) }
}
Should do it
To expand on BalusC's answer, any scenario where the sender continues to write after the peer has stopped reading and closed its socket will produce this exception, as will the peer closing while it still had unread data in its own socket receive buffer. In other words, an application protocol error. For example, if you write something to the peer that the peer doesn't understand, and then it closes its socket in protest, and you then continue to write, the peer's TCP stack will issue an RST, which results in this exception and message at the sender.
Because there are protocol overheads, and because there are other users of the network.
This works for me:
var object = { a: 4, b: 0.5 , c: 0.35, d: 5 };
// Take all value from the object into list
var valueList = $.map(object,function(v){
return v;
});
var max = valueList.reduce(function(a, b) { return Math.max(a, b); });
var min = valueList.reduce(function(a, b) { return Math.min(a, b); });
Not sure if my answer sounds simple and stupid, and perhaps it has already been known to you since long time ago, but since preventing someone from using browser back button to view your historical pages is one of your goals, you can use:
window.location.replace("https://www.example.com/page-not-to-be-viewed-in-browser-history-back-button.html");
Of course, this may not be possible to be implemented across the entire site, but at least for some critical pages, you can do that. Hope this helps.
From Apple Docs
You can use subscript syntax to retrieve a value from the dictionary for a particular key. Because it is possible to request a key for which no value exists, a dictionary’s subscript returns an optional value of the dictionary’s value type. If the dictionary contains a value for the requested key, the subscript returns an optional value containing the existing value for that key. Otherwise, the subscript returns nil:
if let airportName = airports["DUB"] {
print("The name of the airport is \(airportName).")
} else {
print("That airport is not in the airports dictionary.")
}
// prints "The name of the airport is Dublin Airport."
You can use the following to get the previous URL.
var oldURL = document.referrer;
alert(oldURL);
First set the opacity explicitly in your HTML thus:
<div id="box" style="height:150px; width:150px; background-color:orange; margin:25px; opacity:1"></div>
otherwise it is 0 or null
this is then in my .js file
document.getElementById("fadeButton90").addEventListener("click", function(){
document.getElementById("box").style.opacity = document.getElementById("box").style.opacity*0.90; });
Enter Search Keyword in search (CTRL + SHIFT + F)
Exclude unwanted folder's/files by using exclude option (!)
ex: !Folder/File*
Hit Enter
Search results gives you desired result
As of matplotlib v1.4.0rc4, a remove method has been added to the legend object.
Usage:
ax.get_legend().remove()
or
legend = ax.legend(...)
...
legend.remove()
See here for the commit where this was introduced.
Even if your data falls within your specified limits (e.g. c(0, 335)), adding a geom_jitter() statement could push some points outside those limits, producing the same error message.
library(ggplot2)
range(mtcars$hp)
#> [1] 52 335
# No jitter -- no error message
ggplot(mtcars, aes(mpg, hp)) +
geom_point() +
scale_y_continuous(limits=c(0,335))
# Jitter is too large -- this generates the error message
ggplot(mtcars, aes(mpg, hp)) +
geom_point() +
geom_jitter(position = position_jitter(w = 0.2, h = 0.2)) +
scale_y_continuous(limits=c(0,335))
#> Warning: Removed 1 rows containing missing values (geom_point).
Created on 2020-08-24 by the reprex package (v0.3.0)
I get NoClassFoundError when classes loaded by the runtime class loader cannot access classes already loaded by the java rootloader. Because the different class loaders are in different security domains (according to java) the jvm won't allow classes already loaded by the rootloader to be resolved in the runtime loader address space.
Run your program with 'java -javaagent:tracer.jar [YOUR java ARGS]'
It produces output showing the loaded class, and the loader env that loaded the class. It's very helpful tracing why a class cannot be resolved.
// ClassLoaderTracer.java
// From: https://blogs.oracle.com/sundararajan/entry/tracing_class_loading_1_5
import java.lang.instrument.*;
import java.security.*;
// manifest.mf
// Premain-Class: ClassLoadTracer
// jar -cvfm tracer.jar manifest.mf ClassLoaderTracer.class
// java -javaagent:tracer.jar [...]
public class ClassLoadTracer
{
public static void premain(String agentArgs, Instrumentation inst)
{
final java.io.PrintStream out = System.out;
inst.addTransformer(new ClassFileTransformer() {
public byte[] transform(ClassLoader loader, String className, Class classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {
String pd = (null == protectionDomain) ? "null" : protectionDomain.getCodeSource().toString();
out.println(className + " loaded by " + loader + " at " + new java.util.Date() + " in " + pd);
// dump stack trace of the thread loading class
Thread.dumpStack();
// we just want the original .class bytes to be loaded!
// we are not instrumenting it...
return null;
}
});
}
}
I have used methods described above. Now I am using the method which is a way similiar but more simple to me.
Like this:
<img src="icon.jpg" width="324" height="324">
<p align="center">
<img src="screen1.png" width="256" height="455">
<img src="screen2.png" width="256" height="455">
<img src="screen3.png" width="256" height="455">
</p>
On above example I have used paragraph to align images side by side. If you are going to use single image just use the code as below
<img src="icon.jpg" width="324" height="324">
Have a nice day!
It stands for permanent generation:
The permanent generation is special because it holds meta-data describing user classes (classes that are not part of the Java language). Examples of such meta-data are objects describing classes and methods and they are stored in the Permanent Generation. Applications with large code-base can quickly fill up this segment of the heap which will cause
java.lang.OutOfMemoryError: PermGen no matter how high your -Xmx and how much memory you have on the machine.
For an example data in your table such as combinations of
'', null and as well as actual value than if you want to only actual value and replace to '' and null value by # symbol than execute this query
SELECT Column_Name = (CASE WHEN (Column_Name IS NULL OR Column_Name = '') THEN '#' ELSE Column_Name END) FROM Table_Name
and another way you can use it but this is little bit lengthy and instead of this you can also use IsNull function but here only i am mentioning IIF function
SELECT IIF(Column_Name IS NULL, '#', Column_Name) FROM Table_Name
SELECT IIF(Column_Name = '', '#', Column_Name) FROM Table_Name
-- and syntax of this query
SELECT IIF(Column_Name IS NULL, 'True Value', 'False Value') FROM Table_Name
CharField has max_length of 255 characters while TextField can hold more than 255 characters. Use TextField when you have a large string as input. It is good to know that when the max_length parameter is passed into a TextField it passes the length validation to the TextArea widget.
Replace the startsWith function with:
yourString.indexOf(searchString, position) // where position can be set to 0
This will support all browsers including IE
Position can be set to 0 for string matching from the start meaning 0th position.
If comparing for the purpose of Unit Testing Assertions, it may make sense to throw some efficiency out the window and simply convert each list to a string representation (csv) before doing the comparison. That way, the default test Assertion message will display the differences within the error message.
Usage:
using Microsoft.VisualStudio.TestTools.UnitTesting;
// define collection1, collection2, ...
Assert.Equal(collection1.OrderBy(c=>c).ToCsv(), collection2.OrderBy(c=>c).ToCsv());
Helper Extension Method:
public static string ToCsv<T>(
this IEnumerable<T> values,
Func<T, string> selector,
string joinSeparator = ",")
{
if (selector == null)
{
if (typeof(T) == typeof(Int16) ||
typeof(T) == typeof(Int32) ||
typeof(T) == typeof(Int64))
{
selector = (v) => Convert.ToInt64(v).ToStringInvariant();
}
else if (typeof(T) == typeof(decimal))
{
selector = (v) => Convert.ToDecimal(v).ToStringInvariant();
}
else if (typeof(T) == typeof(float) ||
typeof(T) == typeof(double))
{
selector = (v) => Convert.ToDouble(v).ToString(CultureInfo.InvariantCulture);
}
else
{
selector = (v) => v.ToString();
}
}
return String.Join(joinSeparator, values.Select(v => selector(v)));
}
I've found the solution :
You have to add the html5=1 in the src attribute of the iframe :
<iframe src="http://www.youtube.com/embed/dP15zlyra3c?html5=1"></iframe>
The video will be displayed as HTML5 if available, or fallback into flash player.
I have handled these in a simple code. You can download a working demo from here
For your case, these very possible. I will take you step by step how you can upload a file to the server using AJAX jquery.
First let's us create an HTML file to add the following form file element as shown below.
<form action="" id="formContent" method="post" enctype="multipart/form-data" >
<input type="file" name="file" required id="upload">
<button class="submitI" >Upload Image</button>
</form>
Secondly create a jquery.js file and add the following code to handle our file submission to the server
$("#formContent").submit(function(e){
e.preventDefault();
var formdata = new FormData(this);
$.ajax({
url: "ajax_upload_image.php",
type: "POST",
data: formdata,
mimeTypes:"multipart/form-data",
contentType: false,
cache: false,
processData: false,
success: function(){
alert("file successfully submitted");
},error: function(){
alert("okey");
}
});
});
});
There you are done . View more
env.OrderByDescending(x => x.ReportDate)
13 September 2018 It worked for me when add more types and set universalApk with false to reduce apk size
splits {
abi {
enable true
reset()
include 'x86', 'x86_64', 'armeabi', 'armeabi-v7a', 'mips', 'mips64', 'arm64-v8a'
universalApk false
}
}
BoltClock's answer is correct. The only thing I want to append is that if you want to only select the pseudo element, put in a span.
For example:
<li><span data-icon='u'></span> List Element </li>
instead of:
<li> data-icon='u' List Element</li>
This way you can simply say
ul [data-icon]:hover::before {color: #f7f7f7;}
which will only highlight the pseudo element, not the entire li element
Here is how I did this, somewhat similar to the solutions above. Just make sure you call the loadDots() method after all images are downloaded.
private int dotsCount;
private TextView dotsTextView[];
private void setupAdapter() {
adapter = new SomeAdapter(getContext(), images);
viewPager.setAdapter(adapter);
viewPager.setCurrentItem(0);
viewPager.addOnPageChangeListener(viewPagerPageChangeListener);
}
private final ViewPager.OnPageChangeListener viewPagerPageChangeListener = new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}
@Override
public void onPageSelected(int position) {
for (int i = 0; i < dotsCount; i++)
dotsTextView[i].setTextColor(Color.GRAY);
dotsTextView[position].setTextColor(Color.WHITE);
}
@Override
public void onPageScrollStateChanged(int state) {}
};
protected void loadDots() {
dotsCount = adapter.getCount();
dotsTextView = new TextView[dotsCount];
for (int i = 0; i < dotsCount; i++) {
dotsTextView[i] = new TextView(getContext());
dotsTextView[i].setText(R.string.dot);
dotsTextView[i].setTextSize(45);
dotsTextView[i].setTypeface(null, Typeface.BOLD);
dotsTextView[i].setTextColor(android.graphics.Color.GRAY);
mDotsLayout.addView(dotsTextView[i]);
}
dotsTextView[0].setTextColor(Color.WHITE);
}
XML
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="180dp"
android:background="#00000000"/>
<ImageView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/introImageView"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<LinearLayout
android:id="@+id/image_count"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#00000000"
android:gravity="center|bottom"
android:orientation="horizontal"/>
</FrameLayout>
This is my modification:
function calculate_age(date) {
var today = new Date();
var today_month = today.getMonth() + 1; //STRANGE NUMBERING //January is 0!
var age = today.getYear() - date.getYear();
if ((today_month > date.getMonth() || ((today_month == date.getMonth()) && (today.getDate() < date.getDate())))) {
age--;
}
return age;
};
SelectedValue returns the same value as SelectedItem.Value.
SelectedItem.Value and SelectedItem.Text might have different values and the performance is not a factor here, only the meanings of these properties matters.
<asp:DropDownList runat="server" ID="ddlUserTypes">
<asp:ListItem Text="Admins" Value="1" Selected="true" />
<asp:ListItem Text="Users" Value="2"/>
</asp:DropDownList>
Here, ddlUserTypes.SelectedItem.Value == ddlUserTypes.SelectedValue and both would return the value "1".
ddlUserTypes.SelectedItem.Text would return "Admins", which is different from ddlUserTypes.SelectedValue
edit
under the hood, SelectedValue looks like this
public virtual string SelectedValue
{
get
{
int selectedIndex = this.SelectedIndex;
if (selectedIndex >= 0)
{
return this.Items[selectedIndex].Value;
}
return string.Empty;
}
}
and SelectedItem looks like this:
public virtual ListItem SelectedItem
{
get
{
int selectedIndex = this.SelectedIndex;
if (selectedIndex >= 0)
{
return this.Items[selectedIndex];
}
return null;
}
}
One major difference between these two properties is that the SelectedValue has a setter also, since SelectedItem doesn't. The getter of SelectedValue is faster when writing code, and the problem of execution performance has no real reason to be discussed. Also a big advantage of SelectedValue is when using Binding expressions.
edit data binding scenario (you can't use SelectedItem.Value)
<asp:Repeater runat="server">
<ItemTemplate>
<asp:DropDownList ID="ddlCategories" runat="server"
SelectedValue='<%# Eval("CategoryId")%>'>
</asp:DropDownList>
</ItemTemplate>
</asp:Repeater>
on iOS Simulator,
Press Command + control + c or from menu : Edit>Copy Screen
open "Preview" app, Press Command + n or from menu : File> New from clipboard
, then you can save command+s
For Retina, activate iOS Simulator then on menu:
HardWare>Device>iPhone (Retina)and follow above process
Command + S
is the way to save on Desktop, (on new iPhone simulators, this was introduced in later simulator)
Flushing the output buffers:
printf("Buffered, will be flushed");
fflush(stdout); // Prints to screen or whatever your standard out is
or
fprintf(fd, "Buffered, will be flushed");
fflush(fd); //Prints to a file
Can be a very helpful technique. Why would you want to flush an output buffer? Usually when I do it, it's because the code is crashing and I'm trying to debug something. The standard buffer will not print everytime you call printf() it waits until it's full then dumps a bunch at once. So if you're trying to check if you're making it to a function call before a crash, it's helpful to printf something like "got here!", and sometimes the buffer hasn't been flushed before the crash happens and you can't tell how far you've really gotten.
Another time that it's helpful, is in multi-process or multi-thread code. Again, the buffer doesn't always flush on a call to a printf(), so if you want to know the true order of execution of multiple processes you should fflush the buffer after every print.
I make a habit to do it, it saves me a lot of headache in debugging. The only downside I can think of to doing so is that printf() is an expensive operation (which is why it doesn't by default flush the buffer).
As far as flushing the input buffer (stdin), you should not do that. Flushing stdin is undefined behavior according to the C11 standard §7.21.5.2 part 2:
If stream points to an output stream ... the fflush function causes any unwritten data for that stream ... to be written to the file; otherwise, the behavior is undefined.
On some systems, Linux being one as you can see in the man page for fflush(), there's a defined behavior but it's system dependent so your code will not be portable.
Now if you're worried about garbage "stuck" in the input buffer you can use fpurge() on that.
See here for more on fflush() and fpurge()
Not sure if this will help in your context...
Can the soap object be cast as a BindingProvider ?
MyWebServiceSoap soap;
MyWebService service = new MyWebService("http://www.google.com");
soap = service.getMyWebServiceSoap();
// set timeouts here
((BindingProvider)soap).getRequestContext().put("com.sun.xml.internal.ws.request.timeout", 10000);
soap.sendRequestToMyWebService();
On the other hand if you are wanting to set the timeout on the initialization of the MyWebService object then this will not help.
This worked for me when wanting to timeout the individual WebService calls.
/ means the root of the current drive;
./ means the current directory;
../ means the parent of the current directory.
Your makefile should ideally be named makefile, not make. Note that you can call your makefile anything you like, but as you found, you then need the -f option with make to specify the name of the makefile. Using the default name of makefile just makes life easier.
Here the method that I usually use and works for me (both for 32 bit and 64 bit applications; ie_emulation can be anyone documented here: Internet Feature Controls (B..C), Browser Emulation):
[STAThread]
static void Main()
{
if (!mutex.WaitOne(TimeSpan.FromSeconds(2), false))
{
// Another application instance is running
return;
}
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var targetApplication = Process.GetCurrentProcess().ProcessName + ".exe";
int ie_emulation = 10000;
try
{
string tmp = Properties.Settings.Default.ie_emulation;
ie_emulation = int.Parse(tmp);
}
catch { }
SetIEVersioneKeyforWebBrowserControl(targetApplication, ie_emulation);
m_webLoader = new FormMain();
Application.Run(m_webLoader);
}
finally
{
mutex.ReleaseMutex();
}
}
private static void SetIEVersioneKeyforWebBrowserControl(string appName, int ieval)
{
RegistryKey Regkey = null;
try
{
Regkey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION", true);
// If the path is not correct or
// if user haven't privileges to access the registry
if (Regkey == null)
{
YukLoggerObj.logWarnMsg("Application FEATURE_BROWSER_EMULATION Failed - Registry key Not found");
return;
}
string FindAppkey = Convert.ToString(Regkey.GetValue(appName));
// Check if key is already present
if (FindAppkey == "" + ieval)
{
YukLoggerObj.logInfoMsg("Application FEATURE_BROWSER_EMULATION already set to " + ieval);
Regkey.Close();
return;
}
// If a key is not present or different from desired, add/modify the key, key value
Regkey.SetValue(appName, unchecked((int)ieval), RegistryValueKind.DWord);
// Check for the key after adding
FindAppkey = Convert.ToString(Regkey.GetValue(appName));
if (FindAppkey == "" + ieval)
YukLoggerObj.logInfoMsg("Application FEATURE_BROWSER_EMULATION changed to " + ieval + "; changes will be visible at application restart");
else
YukLoggerObj.logWarnMsg("Application FEATURE_BROWSER_EMULATION setting failed; current value is " + ieval);
}
catch (Exception ex)
{
YukLoggerObj.logWarnMsg("Application FEATURE_BROWSER_EMULATION setting failed; " + ex.Message);
}
finally
{
// Close the Registry
if (Regkey != null)
Regkey.Close();
}
}
Take a look at the Event Log API. Case a) (bluescreen, user cut the power cord or system hang) causes a note ('system did not shutdown correctly' or something like that) to be left in the 'System' event log the next time the system is rebooted properly. You should be able to access it programmatically using the above API (honestly, I've never used it but it should work).
No! There is no 64-bit version of Visual Studio.
How to know it is not 64-bit: Once you download Visual Studio and click the install button, you will see that the initialization folder it selects automatically is C:\Program Files (x86)\Microsoft Visual Studio 14.0
As per my understanding, all 64-bit programs/applications goes to C:\Program Files and all 32-bit applications goes to C:\Program Files (x86) from Windows 7 onwards.
Just looking at the claim in the accepted answer that table variables don't participate in logging.
It seems generally untrue that there is any difference in quantity of logging (at least for insert/update/delete operations to the table itself though I have since found that there is some small difference in this respect for cached temporary objects in stored procedures due to additional system table updates).
I looked at the logging behaviour against both a @table_variable and a #temp table for the following operations.
The transaction log records were almost identical for all operations.
The table variable version actually has a few extra log entries because it gets an entry added to (and later removed from) the sys.syssingleobjrefs base table but overall had a few less bytes logged purely as the internal name for table variables consumes 236 less bytes than for #temp tables (118 fewer nvarchar characters).
sqlcmd mode):setvar tablename "@T"
:setvar tablescript "DECLARE @T TABLE"
/*
--Uncomment this section to test a #temp table
:setvar tablename "#T"
:setvar tablescript "CREATE TABLE #T"
*/
USE tempdb
GO
CHECKPOINT
DECLARE @LSN NVARCHAR(25)
SELECT @LSN = MAX([Current LSN])
FROM fn_dblog(null, null)
EXEC(N'BEGIN TRAN StartBatch
SAVE TRAN StartBatch
COMMIT
$(tablescript)
(
[4CA996AC-C7E1-48B5-B48A-E721E7A435F0] INT PRIMARY KEY DEFAULT 0,
InRowFiller char(7000) DEFAULT ''A'',
OffRowFiller varchar(8000) DEFAULT REPLICATE(''B'',8000),
LOBFiller varchar(max) DEFAULT REPLICATE(cast(''C'' as varchar(max)),10000)
)
BEGIN TRAN InsertFirstRow
SAVE TRAN InsertFirstRow
COMMIT
INSERT INTO $(tablename)
DEFAULT VALUES
BEGIN TRAN Insert9Rows
SAVE TRAN Insert9Rows
COMMIT
INSERT INTO $(tablename) ([4CA996AC-C7E1-48B5-B48A-E721E7A435F0])
SELECT TOP 9 ROW_NUMBER() OVER (ORDER BY (SELECT 0))
FROM sys.all_columns
BEGIN TRAN InsertFailure
SAVE TRAN InsertFailure
COMMIT
/*Try and Insert 10 rows, the 10th one will cause a constraint violation*/
BEGIN TRY
INSERT INTO $(tablename) ([4CA996AC-C7E1-48B5-B48A-E721E7A435F0])
SELECT TOP (10) (10 + ROW_NUMBER() OVER (ORDER BY (SELECT 0))) % 20
FROM sys.all_columns
END TRY
BEGIN CATCH
PRINT ERROR_MESSAGE()
END CATCH
BEGIN TRAN Update10Rows
SAVE TRAN Update10Rows
COMMIT
UPDATE $(tablename)
SET InRowFiller = LOWER(InRowFiller),
OffRowFiller =LOWER(OffRowFiller),
LOBFiller =LOWER(LOBFiller)
BEGIN TRAN Delete10Rows
SAVE TRAN Delete10Rows
COMMIT
DELETE FROM $(tablename)
BEGIN TRAN AfterDelete
SAVE TRAN AfterDelete
COMMIT
BEGIN TRAN EndBatch
SAVE TRAN EndBatch
COMMIT')
DECLARE @LSN_HEX NVARCHAR(25) =
CAST(CAST(CONVERT(varbinary,SUBSTRING(@LSN, 1, 8),2) AS INT) AS VARCHAR) + ':' +
CAST(CAST(CONVERT(varbinary,SUBSTRING(@LSN, 10, 8),2) AS INT) AS VARCHAR) + ':' +
CAST(CAST(CONVERT(varbinary,SUBSTRING(@LSN, 19, 4),2) AS INT) AS VARCHAR)
SELECT
[Operation],
[Context],
[AllocUnitName],
[Transaction Name],
[Description]
FROM fn_dblog(@LSN_HEX, null) AS D
WHERE [Current LSN] > @LSN
SELECT CASE
WHEN GROUPING(Operation) = 1 THEN 'Total'
ELSE Operation
END AS Operation,
Context,
AllocUnitName,
COALESCE(SUM([Log Record Length]), 0) AS [Size in Bytes],
COUNT(*) AS Cnt
FROM fn_dblog(@LSN_HEX, null) AS D
WHERE [Current LSN] > @LSN
GROUP BY GROUPING SETS((Operation, Context, AllocUnitName),())
Results
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
| | | | @TV | #TV | |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
| Operation | Context | AllocUnitName | Size in Bytes | Cnt | Size in Bytes | Cnt | Difference Bytes |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
| LOP_ABORT_XACT | LCX_NULL | | 52 | 1 | 52 | 1 | |
| LOP_BEGIN_XACT | LCX_NULL | | 6056 | 50 | 6056 | 50 | |
| LOP_COMMIT_XACT | LCX_NULL | | 2548 | 49 | 2548 | 49 | |
| LOP_COUNT_DELTA | LCX_CLUSTERED | sys.sysallocunits.clust | 624 | 3 | 624 | 3 | |
| LOP_COUNT_DELTA | LCX_CLUSTERED | sys.sysrowsets.clust | 208 | 1 | 208 | 1 | |
| LOP_COUNT_DELTA | LCX_CLUSTERED | sys.sysrscols.clst | 832 | 4 | 832 | 4 | |
| LOP_CREATE_ALLOCCHAIN | LCX_NULL | | 120 | 3 | 120 | 3 | |
| LOP_DELETE_ROWS | LCX_INDEX_INTERIOR | Unknown Alloc Unit | 720 | 9 | 720 | 9 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysallocunits.clust | 444 | 3 | 444 | 3 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysallocunits.nc | 276 | 3 | 276 | 3 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.syscolpars.clst | 628 | 4 | 628 | 4 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.syscolpars.nc | 484 | 4 | 484 | 4 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysidxstats.clst | 176 | 1 | 176 | 1 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysidxstats.nc | 144 | 1 | 144 | 1 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysiscols.clst | 100 | 1 | 100 | 1 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysiscols.nc1 | 88 | 1 | 88 | 1 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysobjvalues.clst | 596 | 5 | 596 | 5 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysrowsets.clust | 132 | 1 | 132 | 1 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysrscols.clst | 528 | 4 | 528 | 4 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysschobjs.clst | 1040 | 6 | 1276 | 6 | 236 |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysschobjs.nc1 | 820 | 6 | 1060 | 6 | 240 |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysschobjs.nc2 | 820 | 6 | 1060 | 6 | 240 |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.sysschobjs.nc3 | 480 | 6 | 480 | 6 | |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.syssingleobjrefs.clst | 96 | 1 | | | -96 |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | sys.syssingleobjrefs.nc1 | 88 | 1 | | | -88 |
| LOP_DELETE_ROWS | LCX_MARK_AS_GHOST | Unknown Alloc Unit | 72092 | 19 | 72092 | 19 | |
| LOP_DELETE_ROWS | LCX_TEXT_MIX | Unknown Alloc Unit | 16348 | 37 | 16348 | 37 | |
| LOP_FORMAT_PAGE | LCX_HEAP | Unknown Alloc Unit | 1596 | 19 | 1596 | 19 | |
| LOP_FORMAT_PAGE | LCX_IAM | Unknown Alloc Unit | 252 | 3 | 252 | 3 | |
| LOP_FORMAT_PAGE | LCX_INDEX_INTERIOR | Unknown Alloc Unit | 84 | 1 | 84 | 1 | |
| LOP_FORMAT_PAGE | LCX_TEXT_MIX | Unknown Alloc Unit | 4788 | 57 | 4788 | 57 | |
| LOP_HOBT_DDL | LCX_NULL | | 108 | 3 | 108 | 3 | |
| LOP_HOBT_DELTA | LCX_NULL | | 9600 | 150 | 9600 | 150 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.sysallocunits.clust | 456 | 3 | 456 | 3 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.syscolpars.clst | 644 | 4 | 644 | 4 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.sysidxstats.clst | 180 | 1 | 180 | 1 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.sysiscols.clst | 104 | 1 | 104 | 1 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.sysobjvalues.clst | 616 | 5 | 616 | 5 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.sysrowsets.clust | 136 | 1 | 136 | 1 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.sysrscols.clst | 544 | 4 | 544 | 4 | |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.sysschobjs.clst | 1064 | 6 | 1300 | 6 | 236 |
| LOP_INSERT_ROWS | LCX_CLUSTERED | sys.syssingleobjrefs.clst | 100 | 1 | | | -100 |
| LOP_INSERT_ROWS | LCX_CLUSTERED | Unknown Alloc Unit | 135888 | 19 | 135888 | 19 | |
| LOP_INSERT_ROWS | LCX_INDEX_INTERIOR | Unknown Alloc Unit | 1596 | 19 | 1596 | 19 | |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.sysallocunits.nc | 288 | 3 | 288 | 3 | |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.syscolpars.nc | 500 | 4 | 500 | 4 | |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.sysidxstats.nc | 148 | 1 | 148 | 1 | |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.sysiscols.nc1 | 92 | 1 | 92 | 1 | |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.sysschobjs.nc1 | 844 | 6 | 1084 | 6 | 240 |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.sysschobjs.nc2 | 844 | 6 | 1084 | 6 | 240 |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.sysschobjs.nc3 | 504 | 6 | 504 | 6 | |
| LOP_INSERT_ROWS | LCX_INDEX_LEAF | sys.syssingleobjrefs.nc1 | 92 | 1 | | | -92 |
| LOP_INSERT_ROWS | LCX_TEXT_MIX | Unknown Alloc Unit | 5112 | 71 | 5112 | 71 | |
| LOP_MARK_SAVEPOINT | LCX_NULL | | 508 | 8 | 508 | 8 | |
| LOP_MODIFY_COLUMNS | LCX_CLUSTERED | Unknown Alloc Unit | 1560 | 10 | 1560 | 10 | |
| LOP_MODIFY_HEADER | LCX_HEAP | Unknown Alloc Unit | 3780 | 45 | 3780 | 45 | |
| LOP_MODIFY_ROW | LCX_CLUSTERED | sys.syscolpars.clst | 384 | 4 | 384 | 4 | |
| LOP_MODIFY_ROW | LCX_CLUSTERED | sys.sysidxstats.clst | 100 | 1 | 100 | 1 | |
| LOP_MODIFY_ROW | LCX_CLUSTERED | sys.sysrowsets.clust | 92 | 1 | 92 | 1 | |
| LOP_MODIFY_ROW | LCX_CLUSTERED | sys.sysschobjs.clst | 1144 | 13 | 1144 | 13 | |
| LOP_MODIFY_ROW | LCX_IAM | Unknown Alloc Unit | 4224 | 48 | 4224 | 48 | |
| LOP_MODIFY_ROW | LCX_PFS | Unknown Alloc Unit | 13632 | 169 | 13632 | 169 | |
| LOP_MODIFY_ROW | LCX_TEXT_MIX | Unknown Alloc Unit | 108640 | 120 | 108640 | 120 | |
| LOP_ROOT_CHANGE | LCX_CLUSTERED | sys.sysallocunits.clust | 960 | 10 | 960 | 10 | |
| LOP_SET_BITS | LCX_GAM | Unknown Alloc Unit | 1200 | 20 | 1200 | 20 | |
| LOP_SET_BITS | LCX_IAM | Unknown Alloc Unit | 1080 | 18 | 1080 | 18 | |
| LOP_SET_BITS | LCX_SGAM | Unknown Alloc Unit | 120 | 2 | 120 | 2 | |
| LOP_SHRINK_NOOP | LCX_NULL | | | | 32 | 1 | 32 |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
| Total | | | 410144 | 1095 | 411232 | 1092 | 1088 |
+-----------------------+--------------------+---------------------------+---------------+------+---------------+------+------------------+
The first four lines of this code will give you reliable YY DD MM YYYY HH Min Sec variables in XP Pro and higher, using WMIC.
@echo off
for /f "tokens=2 delims==" %%a in ('wmic OS Get localdatetime /value') do set "dt=%%a"
set "YY=%dt:~2,2%" & set "YYYY=%dt:~0,4%" & set "MM=%dt:~4,2%" & set "DD=%dt:~6,2%"
set "HH=%dt:~8,2%" & set "Min=%dt:~10,2%" & set "Sec=%dt:~12,2%"
set "datestamp=%YYYY%%MM%%DD%" & set "timestamp=%HH%%Min%%Sec%"
set "fullstamp=%YYYY%-%MM%-%DD%_%HH%-%Min%-%Sec%"
echo datestamp: "%datestamp%"
echo timestamp: "%timestamp%"
echo fullstamp: "%fullstamp%"
pause
Output example:
datestamp: "20200828"
timestamp: "085513"
fullstamp: "2020-08-28_08-55-13"
Press any key to continue . . .
Resize image with high quality:
private static InputStream resizeImage(InputStream uploadedInputStream, String fileName, int width, int height) {
try {
BufferedImage image = ImageIO.read(uploadedInputStream);
Image originalImage= image.getScaledInstance(width, height, Image.SCALE_DEFAULT);
int type = ((image.getType() == 0) ? BufferedImage.TYPE_INT_ARGB : image.getType());
BufferedImage resizedImage = new BufferedImage(width, height, type);
Graphics2D g2d = resizedImage.createGraphics();
g2d.drawImage(originalImage, 0, 0, width, height, null);
g2d.dispose();
g2d.setComposite(AlphaComposite.Src);
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION,RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g2d.setRenderingHint(RenderingHints.KEY_RENDERING,RenderingHints.VALUE_RENDER_QUALITY);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
ImageIO.write(resizedImage, fileName.split("\\.")[1], byteArrayOutputStream);
return new ByteArrayInputStream(byteArrayOutputStream.toByteArray());
} catch (IOException e) {
// Something is going wrong while resizing image
return uploadedInputStream;
}
}
As per the official documentation of the jquery sortable UI: http://api.jqueryui.com/sortable/#method-toArray
In update event. use:
var sortedIDs = $( ".selector" ).sortable( "toArray" );
and if you alert or console this var (sortedIDs). You'll get your sequence. Please choose as the "Right Answer" if it is a right one.
Below is a implementation of Graph Data Structure in C++ as Adjacency List.
I have used STL vector for representation of vertices and STL pair for denoting edge and destination vertex.
#include <iostream>
#include <vector>
#include <map>
#include <string>
using namespace std;
struct vertex {
typedef pair<int, vertex*> ve;
vector<ve> adj; //cost of edge, destination vertex
string name;
vertex(string s) : name(s) {}
};
class graph
{
public:
typedef map<string, vertex *> vmap;
vmap work;
void addvertex(const string&);
void addedge(const string& from, const string& to, double cost);
};
void graph::addvertex(const string &name)
{
vmap::iterator itr = work.find(name);
if (itr == work.end())
{
vertex *v;
v = new vertex(name);
work[name] = v;
return;
}
cout << "\nVertex already exists!";
}
void graph::addedge(const string& from, const string& to, double cost)
{
vertex *f = (work.find(from)->second);
vertex *t = (work.find(to)->second);
pair<int, vertex *> edge = make_pair(cost, t);
f->adj.push_back(edge);
}
By selecting 'Class Library' you were accidentally telling it to make a .Net Library using the CLI (managed) extenstion of C++.
Instead, create a Win32 project, and in the Application Settings on the next page, choose 'DLL'.
You can also make an MFC DLL or ATL DLL from those library choices if you want to go that route, but it sounds like you don't.
SELECT *
FROM table
WHERE id = (SELECT MAX(id) FROM TABLE)
public Class ClassName{
public int PropName{get;set;}
public ClassName{
PropName=0; //Default Value
}
}
Install ncftpput and ncftpget. They're usually part of the same package.
Link to the PEP discussing the new bool type in Python 2.3: http://www.python.org/dev/peps/pep-0285/.
When converting a bool to an int, the integer value is always 0 or 1, but when converting an int to a bool, the boolean value is True for all integers except 0.
>>> int(False)
0
>>> int(True)
1
>>> bool(5)
True
>>> bool(-5)
True
>>> bool(0)
False
Wouldn't it be nice to just type debug in front of any command to be able to debug it with gdb on shell level?
Below it this function. It even works with following:
"$program" "$@" < <(in) 1> >(out) 2> >(two) 3> >(three)
This is a call where you cannot control anything, everything is variable, can contain spaces, linefeeds and shell metacharacters. In this example, in, out, two, and three are arbitrary other commands which consume or produce data which must not be harmed.
Following bash function invokes gdb nearly cleanly in such an environment [Gist]:
debug()
{
1000<&0 1001>&1 1002>&2 \
0</dev/tty 1>/dev/tty 2>&0 \
/usr/bin/gdb -q -nx -nw \
-ex 'set exec-wrapper /bin/bash -c "exec 0<&1000 1>&1001 2>&1002 \"\$@\"" exec' \
-ex r \
--args "$@";
}
Example on how to apply this: Just type debug in front:
Before:
p=($'\n' $'I\'am\'evil' " yay ")
"b u g" "${p[@]}" < <(in) 1> >(out) 2> >(two) 3> >(three)
After:
p=($'\n' $'I\'am\'evil' " yay ")
debug "b u g" "${p[@]}" < <(in) 1> >(out) 2> >(two) 3> >(three)
That's it. Now it's an absolute no-brainer to debug with gdb. Except for a few details or more:
gdb does not quit automatically and hence keeps the IO redirection open until you exit gdb. But I call this a feature.
You cannot easily pass argv0 to the program like with exec -a arg0 command args. Following should do this trick: After exec-wrapper change "exec to "exec -a \"\${DEBUG_ARG0:-\$1}\".
There are FDs above 1000 open, which are normally closed. If this is a problem, change 0<&1000 1>&1001 2>&1002 to read 0<&1000 1>&1001 2>&1002 1000<&- 1001>&- 1002>&-
You cannot run two debuggers in parallel. There also might be issues, if some other command consumes /dev/tty (or STDIN). To fix that, replace /dev/tty with "${DEBUGTTY:-/dev/tty}". In some other TTY type tty; sleep inf and then use the printed TTY (i. E. /dev/pts/60) for debugging, as in DEBUGTTY=/dev/pts/60 debug command arg... That's the Power of Shell, get used to it!
Function explained:
1000<&0 1001>&1 1002>&2 moves away the first 3 FDs
0</dev/tty 1>/dev/tty 2>&0 restores the first 3 FDs to point to your current TTY. So you can control gdb./usr/bin/gdb -q -nx -nw runs gdb invokes gdb on shell-ex 'set exec-wrapper /bin/bash -c "exec 0<&1000 1>&1001 2>&1002 \"\$@\"" creates a startup wrapper, which restores the first 3 FDs which were saved to 1000 and above-ex r starts the program using the exec-wrapper--args "$@" passes the arguments as givenWasn't that easy?
If you want to use CSS3:
position:absolute;
left:calc(50% - PutTheSizeOfTheHalfOfYourElementpx);
You might want to do further searches to figure out how to get the percentage to fit your element's width.
ASCII defines 128 characters, as Unicode contains a repertoire of more than 120,000 characters.
This prints true (even though we don't use equals method: correct way to compare strings)
String s = "a" + "bc";
String t = "ab" + "c";
System.out.println(s == t);
When compiler optimizes your string literals, it sees that both s and t have same value and thus you need only one string object. It's safe because String is immutable in Java.
As result, both s and t point to the same object and some little memory saved.
Name 'string pool' comes from the idea that all already defined string are stored in some 'pool' and before creating new String object compiler checks if such string is already defined.
If you are getting this Error java.lang.OutOfMemoryError this is the most common problem occurs in Android. This error is thrown by the Java Virtual Machine (JVM) when an object cannot be allocated due to lack of memory space.
Try this android:hardwareAccelerated="false" , android:largeHeap="true"in your
manifest.xml file under application like this:
<application
android:name=".MyApplication"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme"
android:hardwareAccelerated="false"
android:largeHeap="true" />
Toni's answer is very useful, but I thought a quick start for total beginners to test coverage assessment (like I am).
As already mentioned, Visual Studio Professional and Community Editions do not have built-in test coverage support. However, it can be obtained quite easily. I will write step-by-step configuration for use with NUnit tests within Visual Studion 2015 Professional.
Install OpenCover NUGet component using NuGet interface
Get OpenCoverUI extension. This can be installed directly from Visual Studio by using Tools -> Extensions and Updates
Configure OpenCoverUI to use the appropriate executables, by accessing Tools -> Options -> OpenCover.UI Options -> General
NUnit Path: must point to the `nunit-console.exe file. This can be found only within NUnit 2.xx version, which can be downloaded from here.
OpenCover Path: this should point to the installed package, usually <solution path>\packages\OpenCover.4.6.519\tools\OpenCover.Console.exe
Install ReportGenerator NUGet package
Access OpenCover Test Explorer from OpenCover menu. Try discovering tests from there. If it fails, check Output windows for more details.
Check OpenCover Results (within OpenCover menu) for more details. It will output details such as Code Coverage in a tree based view. You can also highlight code that is or is not covered (small icon in the top-left).
NOTE: as mentioned, OpenCoverUI does not support latest major version of NUnit (3.xx). However, if nothing specific to this version is used within tests, it will work with no problems, regardless of having installed NUnit 3.xx version.
This covers the quick start. As already mentioned in the comments, for more advanced configuration and automation check this article.
I got the same error while using other one entity, He was annotating the class wrongly by using the table name inside the @Entity annotation without using the @Table annotation
The correct format should be
@Entity //default name similar to class name 'FooBar' OR @Entity( name = "foobar" ) for differnt entity name
@Table( name = "foobar" ) // Table name
public class FooBar{
This error has a chance of triggering when the API version AVD which you selected is not the same as you specified in Project_folder>android>app>build.gradle as compileSdkVersion and targetSdkVersion.
Earlier my API version was 27 and now it is 30. I have changed the values of the above two parameters to 30 and my problem got solved.
I found this error in Android Studio when i tried do debug in a device with API 23, so i checked the Android Studio and i noticed that i didnt had instaled this API 23 version. After install, i solved the problem.
According to man(2)stat you can use the S_ISDIR macro on the st_mode field:
bool isdir = S_ISDIR(st.st_mode);
Side note, I would recommend using Boost and/or Qt4 to make cross-platform support easier if your software can be viable on other OSs.
This is an old question, but the accepted answer has a serious flaw. If the Spring Environment object contains any overriding values (as described in Externalized Configuration), there is no guarantee that the map of property values it produces will match those returned from the Environment object. I found that simply iterating through the PropertySources of the Environment did not, in fact, give any overriding values. Instead it produced the original value, the one that should have been overridden.
Here is a better solution. This uses the EnumerablePropertySources of the Environment to iterate through the known property names, but then reads the actual value out of the real Spring environment. This guarantees that the value is the one actually resolved by Spring, including any overriding values.
Properties props = new Properties();
MutablePropertySources propSrcs = ((AbstractEnvironment) springEnv).getPropertySources();
StreamSupport.stream(propSrcs.spliterator(), false)
.filter(ps -> ps instanceof EnumerablePropertySource)
.map(ps -> ((EnumerablePropertySource) ps).getPropertyNames())
.flatMap(Arrays::<String>stream)
.forEach(propName -> props.setProperty(propName, springEnv.getProperty(propName)));
1. Inspect the page with the svg on.
2. Click on the link that displays the imagine in full resolution.
3. Do CMD/CTRL+S
4. You are done!
Notepad++ will forget your macros unless you map them to hotkeys via Settings - Shortcut mapper - Macros before exiting Notepad++ (as per https://superuser.com/questions/332481/how-can-i-add-a-macro-in-notepad. Tested with Notepad v6.8.3 on Windows7.)
A simple performance test for ConcurrentHashMap vs Synchronized HashMap
. The test flow is calling put in one thread and calling get in three threads on Map concurrently. As @trshiv said, ConcurrentHashMap has higher throughput and speed for whose reading operation without lock. The result is when operation times is over 10^7, ConcurrentHashMap is 2x faster than Synchronized HashMap.
This worked for me. Hope it helps someone. :)
SimpleAdapter adapter = (SimpleAdapter) getListAdapter();
this.resultsList.remove((int) info.id);
adapter.notifyDataSetChanged();
If you don't mind using a third-party tool, you can simply curl to jsonprettyprint.org. This is for the case where you can't install packages on the machine.
curl -XPOST https://jsonprettyprint.org/api -d '{"user" : 1}'
The easiest way that I've seen to do encryption is through RSA
Check out the MSDN on it: http://msdn.microsoft.com/en-us/library/system.security.cryptography.rsacryptoserviceprovider.aspx
It does involve using bytes, but when it comes down to it you kind of do want encryption and decryption to be tough to figure out otherwise it will be easy to hack.
InternetAddress.Parse is going to be your friend! See the worked example below:
String to = "[email protected], [email protected], [email protected]";
String toCommaAndSpaces = "[email protected] [email protected], [email protected]";
If strict is true, many (but not all) of the RFC822 syntax rules for emails are enforced.
msg.setRecipients(Message.RecipientType.CC,
InternetAddress.parse(to, true));
Parse comma/space-separated list. Cut some slack. We allow spaces seperated list as well, plus invalid email formats.
msg.setRecipients(Message.RecipientType.BCC,
InternetAddress.parse(toCommaAndSpaces, false));
Check this:
String.format(str,STR[])
For instance:
String.format( "Put your %s where your %s is", "money", "mouth" );
#right {
background-color: red;
height: 300px;
width: 300px;
z-index: 9999;
margin-top: 0px;
position: absolute;
top:0;
right:0;
}
position: absolute; top:0; right:0; do the work here! :) Also remove the floating!
If you are using PHP 5 you can try this:
function a() {
$trace = debug_backtrace();
echo $trace[0]["function"];
}
This is called the adjacent sibling selector, and it is represented by a plus sign...
h1.hc-reform + p {
clear:both;
}
Note: this is not supported in IE6 or older.
Given a data setup like this:
The formula in cell D2 and copied down is:
=INDEX($B$2:$B$28,MATCH(1,INDEX(($A$2:$A$28=LARGE($A$2:$A$28,ROWS(D$1:D1)))*(COUNTIF(D$1:D1,$B$2:$B$28)=0),),0))
This formula will work even if there are tied OPS scores among players.
If it were about committed changes, you should have a look at git-rebase, but as pointed out in comment by VonC, as you're talking about local changes, git-stash would certainly be the good way to do this.
Even though I had gcc already installed, I had to run
sudo apt-get install build-essential
to get rid of that error
Source: Guard in Swift
Let's see the example to understand it clearly
Example 1:
func validate() {
guard 3>2 else {
print ("False")
return
}
print ("True") //True
}
validate()
In the above example we see that 3 is greater than 2 and the statement inside the guard else clause are skipped and True is printed.
Example 2:
func validate() {
guard 1>2 else {
print ("False") //False
return
}
print ("True")
}
validate()
In the above example we see that 1 is smaller than 2 and the statement inside the guard else clause are executed and False is printed followed by return.
Example 3: gaurd let, unwrapping optionals through guard let
func getName(args myName: String?) {
guard let name = myName, !name.isEmpty else {
print ("Condition is false") // Condition is false return
}
print("Condition is met\(name)")
}
getName(args: "")
In the above example we are using guard let to unwrap the optionals. In the function getName we’ve defined a variable of type string myName which is optional. We then use guard let to check whether the variable myName is nil or not, if not assign to name and check again, name is not empty. If both the conditions qualified i.e. true the else block will be skipped and print “Conditions is met with name”.
Basically we are checking two things here separated by comma, first unwrapping and optional and checking whether that satisfies condition or not.
Here we are passing nothing to the function i.e. empty string and hence Condition is false is print.
func getName(args myName: String?) {
guard let name = myName, !name.isEmpty else {
print ("Condition is false")
return
}
print("Condition is met \(name)") // Condition is met Hello
} getName(args: "Hello")
Here we are passing “Hello” to the function and you can see the output is printed “Condition is met Hello”.
I've reviewed answers and comments for this and a number of similar threads. Be aware that none of the following commands are correct for the purpose of being able to stash any specific tracked/untracked files:
git stash -p (--patch): select hunks manually, excluding untracked filesgit stash -k (--keep-index): stash all tracked/untracked files and keep them in the working directorygit stash -u (--include-untracked): stash all tracked/untracked filesgit stash -p (--patch) -u (--include-untracked): invalid commandCurrently, the most reasonable method to be able to stash any specific tracked/untracked files is to:
I wrote a simple script for this procedure in an answer to another question, and there are steps for performing the procedure in SourceTree here.
Guys you can do this kind of validation very easily. Just you have to track the id or name of the checkboxes. you can do it statically or dynamically.
For statically you can use hard coded id of the checkboxes and for dynamically you can use the name of the field as an array and create a loop.
Please check the below link. You will get my point very easily.
http://expertsdiscussion.com/checkbox-validation-using-javascript-t29.html
Thanks
This should work:
sudo systemctl stop postgresql
sudo systemctl start postgresql
int sum = 0;
for(int i = 0; i < A.length; i++){
sum += A[i];
}
The difference is that you can lock and unlock a std::unique_lock. std::lock_guard will be locked only once on construction and unlocked on destruction.
So for use case B you definitely need a std::unique_lock for the condition variable. In case A it depends whether you need to relock the guard.
std::unique_lock has other features that allow it to e.g.: be constructed without locking the mutex immediately but to build the RAII wrapper (see here).
std::lock_guard also provides a convenient RAII wrapper, but cannot lock multiple mutexes safely. It can be used when you need a wrapper for a limited scope, e.g.: a member function:
class MyClass{
std::mutex my_mutex;
void member_foo() {
std::lock_guard<mutex_type> lock(this->my_mutex);
/*
block of code which needs mutual exclusion (e.g. open the same
file in multiple threads).
*/
//mutex is automatically released when lock goes out of scope
}
};
To clarify a question by chmike, by default std::lock_guard and std::unique_lock are the same.
So in the above case, you could replace std::lock_guard with std::unique_lock. However, std::unique_lock might have a tad more overhead.
Note that these days (since, C++17) one should use std::scoped_lock instead of std::lock_guard.
#!/bin/bash
dirtys=()
for folder in *
do
if [ -d "$folder" ]; then
dirtys=("${dirtys[@]}" "$folder")
fi
done
for dir in "${dirtys[@]}"
do
for file in "$dir"/\*.mov # <== *.mov
do
#dir_e=`echo "$dir" | sed 's/[[:space:]]/\\\ /g'` -- This line will replace each space into '\ '
out=`echo "$file" | sed 's/\(.*\)\/\(.*\)/\2/'` # These two line code can be written in one line using multiple sed commands.
out=`echo "$out" | sed 's/[[:space:]]/_/g'`
#echo "ffmpeg -i $out_e -sameq -vcodec msmpeg4v2 -acodec pcm_u8 $dir_e/${out/%mov/avi}"
`ffmpeg -i "$file" -sameq -vcodec msmpeg4v2 -acodec pcm_u8 "$dir"/${out/%mov/avi}`
done
done
The above code will convert .mov files to .avi. The .mov files are in different folders and the folder names have white spaces too. My above script will convert the .mov files to .avi file in the same folder itself. I don't know whether it help you peoples.
Case:
[sony@localhost shell_tutorial]$ ls
Chapter 01 - Introduction Chapter 02 - Your First Shell Script
[sony@localhost shell_tutorial]$ cd Chapter\ 01\ -\ Introduction/
[sony@localhost Chapter 01 - Introduction]$ ls
0101 - About this Course.mov 0102 - Course Structure.mov
[sony@localhost Chapter 01 - Introduction]$ ./above_script
... successfully executed.
[sony@localhost Chapter 01 - Introduction]$ ls
0101_-_About_this_Course.avi 0102_-_Course_Structure.avi
0101 - About this Course.mov 0102 - Course Structure.mov
[sony@localhost Chapter 01 - Introduction]$ CHEERS!
Cheers!
I know this does not answer your question, but why don't you use a date handling routine to check if it's a valid date? Even if you modify the regexp with a negative lookahead assertion like (?!31/0?2) (ie, do not match 31/2 or 31/02) you'll still have the problem of accepting 29 02 on non leap years and about a single separator date format.
The problem is not easy if you want to really validate a date, check this forum thread.
For an example or a better way, in C#, check this link
If you are using another platform/language, let us know
Please note that the solutions based on sys.exit() or any Exception may not work in a multi-threaded environment.
Since exit() ultimately “only” raises an exception, it will only exit the process when called from the main thread, and the exception is not intercepted. (doc)
This answer from Alex Martelli for more details.
Are you sure your HTML form is correct, and does, in fact, do an HTTP POST? I would suggest running Fiddler2, and then trying to log in via your Login.aspx, then the remote HTML site, and then comparing the requests that are sent to the server. For me, ASP.Net always worked fine -- if HTTP request contains a valid POST, I can get to values using Request.Form...
If you downloaded the file from the internet, either separately or inside a .zip file or similar, it may have been "locked" because it is flagged as coming from the internet zone. Many programs will use this as a sign that the content should not be trusted.
The simplest solution is to right-click the file in Windows Explorer, select Properties, and along the bottom of this dialog, you should have an "Unblock" option. Remember to click OK to accept the change.
If you got the file from an archive, it is usually better to unblock the archive first, if the file is flagged as coming from the internet zone, and you unzip it, that flag might propagate to many of the files you just unarchived. If you unblock first, the unarchived files should be fine.
There's also a Powershell command for this, Unblock-File:
> Unblock-File *
Additionally, there are ways to write code that will remove the lock as well.
From the comments by @Defcon1: You can also combine Unblock-File with Get-ChildItem to create a pipeline that unblocks file recursively. Since Unblock-File has no way to find files recursively by itself, you have to use Get-ChildItem to do that part.
> Get-ChildItem -Path '<YOUR-SOLUTION-PATH>' -Recurse | Unblock-File
Just try like this:
HTML in PHP :
$link_address1 = 'index.php';
echo "<a href='".$link_address1."'>Index Page</a>";
$link_address2 = 'page2.php';
echo "<a href='".$link_address2."'>Page 2</a>";
Easiest way
$link_address1 = 'index.php';
echo "<a href='$link_address1'>Index Page</a>";
$link_address2 = 'page2.php';
echo "<a href='$link_address2'>Page 2</a>";
Unless ADB is running as root (as it would on an emulator) you cannot generally view anything under /data unless an application which owns it has made it world readable. Further, you cannot browse the directory structure - you can only list files once you get to a directory where you have access, by explicitly entering its path.
Broadly speaking you have five options:
Do the investigation within the owning app
Mark the files in question as public, and use something (adb shell or adb pull) where you can enter a full path name, instead of trying to browse the tree
Have the owning app copy the entire directory to the SD card
Use an emulator or rooted device where adb (and thus the ddms browser's access) can run as root (or use a root file explorer or a rooted device)
use adb and the run-as tool with a debuggable apk to get a command line shell running as the app's user id. For those familiar with the unix command line, this can be the most effective (though the toolbox sh on android is limited, and uses its tiny vocabulary of error messages in misleading ways)
Why not:
template<typename K, typename V>
std::vector<V> MapValuesAsVector(const std::map<K, V>& map)
{
std::vector<V> vec;
vec.reserve(map.size());
std::for_each(std::begin(map), std::end(map),
[&vec] (const std::map<K, V>::value_type& entry)
{
vec.push_back(entry.second);
});
return vec;
}
usage:
auto vec = MapValuesAsVector(anymap);
Basically like this,
<?php
$link = ""; // Link goes here!
print "<a href="'.$link.'">Link</a>";
?>
use return for this
if(i==1) {
return; //stop the execution of function
}
//keep on going
Sqlite helper class helps us to manage database creation and version management.
SQLiteOpenHelper takes care of all database management activities. To use it,
1.Override onCreate(), onUpgrade() methods of SQLiteOpenHelper. Optionally override onOpen() method.
2.Use this subclass to create either a readable or writable database and use the SQLiteDatabase's four API methods insert(), execSQL(), update(), delete() to create, read, update and delete rows of your table.
Example to create a MyEmployees table and to select and insert records:
public class MyDatabaseHelper extends SQLiteOpenHelper {
private static final String DATABASE_NAME = "DBName";
private static final int DATABASE_VERSION = 2;
// Database creation sql statement
private static final String DATABASE_CREATE = "create table MyEmployees
( _id integer primary key,name text not null);";
public MyDatabaseHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
// Method is called during creation of the database
@Override
public void onCreate(SQLiteDatabase database) {
database.execSQL(DATABASE_CREATE);
}
// Method is called during an upgrade of the database,
@Override
public void onUpgrade(SQLiteDatabase database,int oldVersion,int newVersion){
Log.w(MyDatabaseHelper.class.getName(),
"Upgrading database from version " + oldVersion + " to "
+ newVersion + ", which will destroy all old data");
database.execSQL("DROP TABLE IF EXISTS MyEmployees");
onCreate(database);
}
}
Now you can use this class as below,
public class MyDB{
private MyDatabaseHelper dbHelper;
private SQLiteDatabase database;
public final static String EMP_TABLE="MyEmployees"; // name of table
public final static String EMP_ID="_id"; // id value for employee
public final static String EMP_NAME="name"; // name of employee
/**
*
* @param context
*/
public MyDB(Context context){
dbHelper = new MyDatabaseHelper(context);
database = dbHelper.getWritableDatabase();
}
public long createRecords(String id, String name){
ContentValues values = new ContentValues();
values.put(EMP_ID, id);
values.put(EMP_NAME, name);
return database.insert(EMP_TABLE, null, values);
}
public Cursor selectRecords() {
String[] cols = new String[] {EMP_ID, EMP_NAME};
Cursor mCursor = database.query(true, EMP_TABLE,cols,null
, null, null, null, null, null);
if (mCursor != null) {
mCursor.moveToFirst();
}
return mCursor; // iterate to get each value.
}
}
Now you can use MyDB class in you activity to have all the database operations. The create records will help you to insert the values similarly you can have your own functions for update and delete.
As you should know by now, purists say it's forbiden to run ordered tests. That might be true for unit tests. MSTest and other Unit Test frameworks are used to run pure unit test but also UI tests, full integration tests, you name it. Maybe we shouldn't call them Unit Test frameworks, or maybe we should and use them according to our needs. That's what most people do anyway.
I'm running VS2015 and I MUST run tests in a given order because I'm running UI tests (Selenium).
Priority - Doesn't do anything at all This attribute is not used by the test system. It is provided to the user for custom purposes.
orderedtest - it works but I don't recommend it because:
Other suggestions in this thread are interesting but you loose the ability to follow the test progress on Test Explorer.
You are left with the solution that purist will advise against, but in fact is the solution that works: sort by declaration order.
The MSTest executor uses an interop that manages to get the declaration order and this trick will work until Microsoft changes the test executor code.
This means the test method that is declared in the first place executes before the one that is declared in second place, etc.
To make your life easier, the declaration order should match the alphabetical order that is is shown in the Test Explorer.
I strongly suggest some old and tested rules:
VERY IMPORTANT
In order to execute the tests by the declaration order, you must use Run All in the Test Explorer.
Say you have 3 test classes (in my case tests for Chrome, Firefox and Edge). If you select a given class and right click Run Selected Tests it usually starts by executing the method declared in the last place.
Again, as I said before, declared order and listed order should match or else you'll in big trouble in no time.
Check the code below:
<input id="mail">
<script>
document.getElementById('mail').readOnly = true; // makes input readonline
document.getElementById('mail').readOnly = false; // makes input writeable again
</script>
You can use this one also (sets a special listener to be called when an action is performed on the EditText), it works both for DONE and RETURN:
max.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
Log.i(TAG,"Enter pressed");
}
return false;
}
});
The question is now a bit old, but I came across the same issue a little while ago, and as I found no easy way to do this, I built a library fulfilling this purpose.
It allows to easily generate a map[string]interface{} from a static struct.
Sometimes using row.getLastCellNum() gives you a higher value than what is actually filled in the file.
I used the method below to get the last column index that contains an actual value.
private int getLastFilledCellPosition(Row row) {
int columnIndex = -1;
for (int i = row.getLastCellNum() - 1; i >= 0; i--) {
Cell cell = row.getCell(i);
if (cell == null || CellType.BLANK.equals(cell.getCellType()) || StringUtils.isBlank(cell.getStringCellValue())) {
continue;
} else {
columnIndex = cell.getColumnIndex();
break;
}
}
return columnIndex;
}
Dim evaluator As New Thread(Sub() Me.testthread(goodList, 1))
With evaluator
.IsBackground = True ' not necessary...
.Start()
End With
if you're like me who is using AWS and CloudFront, here's how to solve the issue. it's similar to what others have shared except you don't use your domain's crt file, just what comodo emailed you.
cat COMODORSADomainValidationSecureServerCA.crt COMODORSAAddTrustCA.crt AddTrustExternalCARoot.crt > ssl-bundle.crt
this worked for me and my site no longer displays the ssl warning on chrome in android.
What you can do is create a new column over on the right side of your spreadsheet that you'll use to compute a value you can base your shading on.
Let's say your new column is column D, and the value you want to look at is in column A starting in row 2.
In cell D2 put: =MOD(IF(ROW()=2,0,IF(A2=A1,D1, D1+1)), 2)
Fill that down as far as you need, (then hide the column if you want).
Now highlight your entire data set - this selection of cells will be the ones that get shaded in the next step.
From the Home tab, click Conditional Formatting, then New Rule.
Select Use a formula to determine which cells to format.
In "Format values where this formula is true" put =$D2=1
Click the Format button, click the Fill tab, then choose the color you want to shade with.
Examples here:
Leaving an answer for anyone looking to do something similar but in a horizontal direction, like I wanted to.
Tweaking @strider820's answer like below will do the magic:
.fixed-content { //comments showing what I replaced.
left:0; //top: 0;
right:0; //bottom:0;
position:fixed;
overflow-y:hidden; //overflow-y:scroll;
overflow-x:auto; //overflow-x:hidden;
}
That's it. Also check this comment where @train explained using overflow:auto over overflow:scroll.
We can do this by css3 too. Try this:
.halfsize {
-moz-transform:scale(0.5);
-webkit-transform:scale(0.5);
transform:scale(0.5);
}
<img class="halfsize" src="image4.jpg">
The problem is that since you are using ASP.NET controls with a runat attribute, the ID of the control is not actually "test1". It's "test1" with a long string attached to it.
static String toCamelCase(String s){
String[] parts = s.split(" ");
String camelCaseString = "";
for (String part : parts){
if(part!=null && part.trim().length()>0)
camelCaseString = camelCaseString + toProperCase(part);
else
camelCaseString=camelCaseString+part+" ";
}
return camelCaseString;
}
static String toProperCase(String s) {
String temp=s.trim();
String spaces="";
if(temp.length()!=s.length())
{
int startCharIndex=s.charAt(temp.indexOf(0));
spaces=s.substring(0,startCharIndex);
}
temp=temp.substring(0, 1).toUpperCase() +
spaces+temp.substring(1).toLowerCase()+" ";
return temp;
}
public static void main(String[] args) {
String string="HI tHiS is SomE Statement";
System.out.println(toCamelCase(string));
}
Windows cmd prompt: (You could try the below command directly in windows cmd if you are not comfortable with grep, rm -rf, find, xargs etc., commands in git bash )
Delete .git recursively inside the project folder by the following command in cmd:
FOR /F "tokens=*" %G IN ('DIR /B /AD /S .git') DO RMDIR /S /Q "%G"
Note, Java 6 in the latest incarnation allows for jconsole to attach itself to a running process even after it has been started without JMX incantations.
If that is available to you, also consider jvisualvm as it provides a wealth of information on running processes, including a profiler.
I have two demos, one with jQuery and one without. Neither use date functions and are about as simple as it gets.
function startTimer(duration, display) {_x000D_
var timer = duration, minutes, seconds;_x000D_
setInterval(function () {_x000D_
minutes = parseInt(timer / 60, 10);_x000D_
seconds = parseInt(timer % 60, 10);_x000D_
_x000D_
minutes = minutes < 10 ? "0" + minutes : minutes;_x000D_
seconds = seconds < 10 ? "0" + seconds : seconds;_x000D_
_x000D_
display.textContent = minutes + ":" + seconds;_x000D_
_x000D_
if (--timer < 0) {_x000D_
timer = duration;_x000D_
}_x000D_
}, 1000);_x000D_
}_x000D_
_x000D_
window.onload = function () {_x000D_
var fiveMinutes = 60 * 5,_x000D_
display = document.querySelector('#time');_x000D_
startTimer(fiveMinutes, display);_x000D_
};<body>_x000D_
<div>Registration closes in <span id="time">05:00</span> minutes!</div>_x000D_
</body>function startTimer(duration, display) {
var timer = duration, minutes, seconds;
setInterval(function () {
minutes = parseInt(timer / 60, 10);
seconds = parseInt(timer % 60, 10);
minutes = minutes < 10 ? "0" + minutes : minutes;
seconds = seconds < 10 ? "0" + seconds : seconds;
display.text(minutes + ":" + seconds);
if (--timer < 0) {
timer = duration;
}
}, 1000);
}
jQuery(function ($) {
var fiveMinutes = 60 * 5,
display = $('#time');
startTimer(fiveMinutes, display);
});
However if you want a more accurate timer that is only slightly more complicated:
function startTimer(duration, display) {_x000D_
var start = Date.now(),_x000D_
diff,_x000D_
minutes,_x000D_
seconds;_x000D_
function timer() {_x000D_
// get the number of seconds that have elapsed since _x000D_
// startTimer() was called_x000D_
diff = duration - (((Date.now() - start) / 1000) | 0);_x000D_
_x000D_
// does the same job as parseInt truncates the float_x000D_
minutes = (diff / 60) | 0;_x000D_
seconds = (diff % 60) | 0;_x000D_
_x000D_
minutes = minutes < 10 ? "0" + minutes : minutes;_x000D_
seconds = seconds < 10 ? "0" + seconds : seconds;_x000D_
_x000D_
display.textContent = minutes + ":" + seconds; _x000D_
_x000D_
if (diff <= 0) {_x000D_
// add one second so that the count down starts at the full duration_x000D_
// example 05:00 not 04:59_x000D_
start = Date.now() + 1000;_x000D_
}_x000D_
};_x000D_
// we don't want to wait a full second before the timer starts_x000D_
timer();_x000D_
setInterval(timer, 1000);_x000D_
}_x000D_
_x000D_
window.onload = function () {_x000D_
var fiveMinutes = 60 * 5,_x000D_
display = document.querySelector('#time');_x000D_
startTimer(fiveMinutes, display);_x000D_
};<body>_x000D_
<div>Registration closes in <span id="time"></span> minutes!</div>_x000D_
</body>Now that we have made a few pretty simple timers we can start to think about re-usability and separating concerns. We can do this by asking "what should a count down timer do?"
So with these things in mind lets write a better (but still very simple) CountDownTimer
function CountDownTimer(duration, granularity) {
this.duration = duration;
this.granularity = granularity || 1000;
this.tickFtns = [];
this.running = false;
}
CountDownTimer.prototype.start = function() {
if (this.running) {
return;
}
this.running = true;
var start = Date.now(),
that = this,
diff, obj;
(function timer() {
diff = that.duration - (((Date.now() - start) / 1000) | 0);
if (diff > 0) {
setTimeout(timer, that.granularity);
} else {
diff = 0;
that.running = false;
}
obj = CountDownTimer.parse(diff);
that.tickFtns.forEach(function(ftn) {
ftn.call(this, obj.minutes, obj.seconds);
}, that);
}());
};
CountDownTimer.prototype.onTick = function(ftn) {
if (typeof ftn === 'function') {
this.tickFtns.push(ftn);
}
return this;
};
CountDownTimer.prototype.expired = function() {
return !this.running;
};
CountDownTimer.parse = function(seconds) {
return {
'minutes': (seconds / 60) | 0,
'seconds': (seconds % 60) | 0
};
};
So why is this implementation better than the others? Here are some examples of what you can do with it. Note that all but the first example can't be achieved by the startTimer functions.
An example that displays the time in XX:XX format and restarts after reaching 00:00
An example that displays the time in two different formats
An example that has two different timers and only one restarts
An example that starts the count down timer when a button is pressed
Ok, yup you use the timeout command to sleep. But to do the whole process silently, it's not possible with cmd/batch. One of the ways is to create a VBScript that will run the Batch File without opening/showing any window.
And here is the script:
Set WshShell = CreateObject("WScript.Shell")
WshShell.Run chr(34) & "PATH OF BATCH FILE WITH QUOTATION MARKS" & Chr(34), 0
Set WshShell = Nothing
Copy and paste the above code on notepad and save it as Anyname.**vbs ** An example of the *"PATH OF BATCH FILE WITH QUOTATION MARKS" * might be: "C:\ExampleFolder\MyBatchFile.bat"
Its only possible to get the WSDL if the webservice is configured to deliver it. Therefor you have to specify a serviceBehavior and enable httpGetEnabled:
<serviceBehaviors>
<behavior name="BindingBehavior">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
In case the webservice is only accessible via https you have to enable httpsGetEnabled instead of httpGetEnabled.
git reset --hard origin/master
says: throw away all my staged and unstaged changes, forget everything on my current local branch and make it exactly the same as origin/master.
You probably wanted to ask this before you ran the command. The destructive nature is hinted at by using the same words as in "hard reset".
php --info | grep error
This is helpful. commented by sjas on question. so i included it as a answer.