<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#btn1").click(function(){
$("p").append(" <b>Appended text</b>.");
});
});
</script>
</head>
<body>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<button id="btn1">Append text</button>
</body>
</html>
If this is happening to you in an AJAX post, you'll want to compare the values that you're sending and the values that the Controller is expecting.
In my case, I had changed a parameter in a serializable class from State to StateID, and then in an AJAX call didn't change the receiving field out 'data'
success: function (data) { MakeAddressForm.formData.StateID = data.State;
Note that the class was changed - it doesn't matter what I call it in the formData.
This created a null reference in the formData which I was trying to post back to the Controller once I'd done the update. Obviously, if someone changed the state (which was the purpose of the form) then they didn't get the error, so it made for a hard one to find.
This also through a 500 error. I'm posting this here in hopes it saves someone else the time I've wasted
The original code works fine for reading and separating the csv file data but you need to change the data type from csv to text.
If you are using Angular.js then functions imbedded into HTML, such as onclick="function()" or onchange="function()". They will not register. You need to make the change events in the javascript. Such as:
$('#exampleBtn').click(function() {
function();
});
First you have to create a li
(with id and value as you required) then add it to your ul
.
Javascript ::
addAnother = function() {
var ul = document.getElementById("list");
var li = document.createElement("li");
var children = ul.children.length + 1
li.setAttribute("id", "element"+children)
li.appendChild(document.createTextNode("Element "+children));
ul.appendChild(li)
}
Check this example that add li
element to ul
.
Add this to html:
<svg id="mySVG" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"/>
Try this function and adapt for you program:
var svgNS = "http://www.w3.org/2000/svg";
function createCircle()
{
var myCircle = document.createElementNS(svgNS,"circle"); //to create a circle. for rectangle use "rectangle"
myCircle.setAttributeNS(null,"id","mycircle");
myCircle.setAttributeNS(null,"cx",100);
myCircle.setAttributeNS(null,"cy",100);
myCircle.setAttributeNS(null,"r",50);
myCircle.setAttributeNS(null,"fill","black");
myCircle.setAttributeNS(null,"stroke","none");
document.getElementById("mySVG").appendChild(myCircle);
}
You set an element's id by setting its corresponding property:
myPara.id = ID;
I know this is an old and answered question and I'm not looking for votes I just want to add an extra little thing that I think might help newcomers.
yes appendChild
is a DOM
method and append
is JQuery method but practically the key difference is that appendChild
takes a node as a parameter by that I mean if you want to add an empty paragraph to the DOM you need to create that p
element first
var p = document.createElement('p')
then you can add it to the DOM whereas JQuery append
creates that node for you and adds it to the DOM right away whether it's a text element or an html element
or a combination!
$('p').append('<span> I have been appended </span>');
Here is the latest method using the .map
function in javascript.
Simple table code..
<table class="table table-hover">
<thead class="thead-dark">
<tr>
<th scope="col">Tour</th>
<th scope="col">Day</th>
<th scope="col">Time</th>
<th scope="col">Highlights</th>
<th scope="col">Action</th>
</tr>
</thead>
<tbody id="tableBody">
</tbody>
and here is javascript code to append something in the table body.
const data = "some kind of json data or object of arrays";
const tableData = data.map(function(value){
return (
`<tr>
<td>${value.Name}</td>
<td>${value.Day}</td>
<td>${value.Time}</td>
<td>${value.Highlights}</td>
<td class="text-center"><a class="btn btn-primary" href="route.html?id=${value.ID}" role="button">Details</a></td>
</tr>`
);
}).join('');
const tabelBody = document.querySelector("#tableBody");
tableBody.innerHTML = tableData;
Your code works well you just mistyped this line of code:
document.getElementbyId('lc').appendChild(element);
change it with this: (The "B" should be capitalized.)
document.getElementById('lc').appendChild(element);
HERE IS MY EXAMPLE:
<html>_x000D_
<head>_x000D_
_x000D_
<script>_x000D_
_x000D_
function test() {_x000D_
_x000D_
var element = document.createElement("div");_x000D_
element.appendChild(document.createTextNode('The man who mistook his wife for a hat'));_x000D_
document.getElementById('lc').appendChild(element);_x000D_
_x000D_
}_x000D_
_x000D_
</script>_x000D_
_x000D_
</head>_x000D_
<body>_x000D_
<input id="filter" type="text" placeholder="Enter your filter text here.." onkeyup = "test()" />_x000D_
_x000D_
<div id="lc" style="background: blue; height: 150px; width: 150px;_x000D_
}" onclick="test();"> _x000D_
</div>_x000D_
</body>_x000D_
_x000D_
</html>
_x000D_
You can try to do this:
...
// get completed xml document
$doc->preserveWhiteSpace = false;
$doc->formatOutput = true;
$xml_string = $doc->saveXML();
echo $xml_string;
You can make set these parameter right after you've created the DOMDocument
as well:
$doc = new DomDocument('1.0');
$doc->preserveWhiteSpace = false;
$doc->formatOutput = true;
That's probably more concise. Output in both cases is (Demo):
<?xml version="1.0"?>
<root>
<error>
<a>eee</a>
<b>sd</b>
<c>df</c>
</error>
<error>
<a>eee</a>
<b>sd</b>
<c>df</c>
</error>
<error>
<a>eee</a>
<b>sd</b>
<c>df</c>
</error>
</root>
I'm not aware how to change the indentation character(s) with DOMDocument
. You could post-process the XML with a line-by-line regular-expression based replacing (e.g. with preg_replace
):
$xml_string = preg_replace('/(?:^|\G) /um', "\t", $xml_string);
Alternatively, there is the tidy extension with tidy_repair_string
which can pretty print XML data as well. It's possible to specify indentation levels with it, however tidy will never output tabs.
tidy_repair_string($xml_string, ['input-xml'=> 1, 'indent' => 1, 'wrap' => 0]);
You must create td and text nodes within loop. Your code creates only 2 td, so only 2 are visible. Example:
var table = document.createElement('table');
for (var i = 1; i < 4; i++){
var tr = document.createElement('tr');
var td1 = document.createElement('td');
var td2 = document.createElement('td');
var text1 = document.createTextNode('Text1');
var text2 = document.createTextNode('Text2');
td1.appendChild(text1);
td2.appendChild(text2);
tr.appendChild(td1);
tr.appendChild(td2);
table.appendChild(tr);
}
document.body.appendChild(table);
If you need to insert node/element in some specific place , you can to do next steps
It is simple algorithm but should works...
The problem is database connection string, one of your MySQL database connection function parameter is not correct ,so there is an error message in the browser output, Just right click output webpage and view html source code you will see error line followed by correct XML output data(file). I had same problem and the above solution worked perfectly.
Edit: As Atspulgs comment suggest, you can achieve the same without jQuery using the querySelector:
document.querySelector('head').innerHTML += '<link rel="stylesheet" href="styles.css" type="text/css"/>';
Older answer below.
You could use the jQuery library to select your head element and append HTML to it, in a manner like:
$('head').append('<link rel="stylesheet" href="style2.css" type="text/css" />');
You can find a complete tutorial for this problem here
Today 2020.05.16 I perform tests of chosen solutions on Chrome v81.0, Safari v13.1 and Firefox v76.0 on MacOs High Sierra v10.13.6
arr[arr.length-1]
(D) is recommended as fastest cross-browser solutionarr.pop()
(A) and immutable _.last(arr)
(L) are fastI test two cases for solutions:
for two cases
function A(arr) {
return arr.pop();
}
function B(arr) {
return arr.splice(-1,1);
}
function C(arr) {
return arr.reverse()[0]
}
function D(arr) {
return arr[arr.length - 1];
}
function E(arr) {
return arr.slice(-1)[0] ;
}
function F(arr) {
let [last] = arr.slice(-1);
return last;
}
function G(arr) {
return arr.slice(-1).pop();
}
function H(arr) {
return [...arr].pop();
}
function I(arr) {
return arr.reduceRight(a => a);
}
function J(arr) {
return arr.find((e,i,a)=> a.length==i+1);
}
function K(arr) {
return $(arr).get(-1);
}
function L(arr) {
return _.last(arr);
}
function M(arr) {
return _.nth(arr, -1);
}
// ----------
// TEST
// ----------
let loc_array=["domain","a","b","c","d","e","f","g","h","file"];
log = (f)=> console.log(`${f.name}: ${f([...loc_array])}`);
[A,B,C,D,E,F,G,H,I,J,K,L,M].forEach(f=> log(f));
_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js" integrity="sha256-VeNaFBVDhoX3H+gJ37DpT/nTuZTdjYro9yBruHjVmoQ=" crossorigin="anonymous"></script>
_x000D_
Example results for Chrome for short string
Made this new helper function in TypeScript, maybe someone will appreciate it. If you remove type declaration from script parameter it will just be plain JS.
const evalPageScripts = () => {
const scripts = document.querySelectorAll('script');
scripts.forEach((script: HTMLScriptElement) => {
const newScript = document.createElement('script');
newScript.type = 'text/javascript';
newScript.src = script.src;
if (script.parentNode) {
script.parentNode.removeChild(script);
}
return document.body.appendChild(newScript);
})
};
export default evalPageScripts;
_x000D_
Under FF you can use the XMLSerializer
object to serialize XML into a string. IE gives you an xml
property of a node. So you can do the following:
function xml2string(node) {
if (typeof(XMLSerializer) !== 'undefined') {
var serializer = new XMLSerializer();
return serializer.serializeToString(node);
} else if (node.xml) {
return node.xml;
}
}
You're trying to put a text node inside an input element.
Input elements are empty and can't have children.
...
var checkbox = document.createElement('input');
checkbox.type = "checkbox";
checkbox.name = "name";
checkbox.value = "value";
checkbox.id = "id";
var label = document.createElement('label')
label.htmlFor = "id";
label.appendChild(document.createTextNode('text for label after checkbox'));
container.appendChild(checkbox);
container.appendChild(label);
Simple answer is that you can't - you won't be able to check a for a file on their machine from an ASP website, as to do so would be a dangerous risk for them.
You have to give them a file upload control - and there's not much you can do with that control. For security reasons javascript can't really touch it.
<asp:FileUpload ID="FileUpload1" runat="server" />
They then pick a file to upload, and you have to deal with any empty file that they might send up server side.
Use the retainAll()
method of Set
:
Set<String> s1;
Set<String> s2;
s1.retainAll(s2); // s1 now contains only elements in both sets
If you want to preserve the sets, create a new set to hold the intersection:
Set<String> intersection = new HashSet<String>(s1); // use the copy constructor
intersection.retainAll(s2);
The javadoc of retainAll()
says it's exactly what you want:
Retains only the elements in this set that are contained in the specified collection (optional operation). In other words, removes from this set all of its elements that are not contained in the specified collection. If the specified collection is also a set, this operation effectively modifies this set so that its value is the intersection of the two sets.
The best approach would be to use the following, as there may be repetitive values in the first column.
var arr = [[12, 'AAA'], [12, 'BBB'], [12, 'CCC'],[28, 'DDD'], [18, 'CCC'],[12, 'DDD'],[18, 'CCC'],[28, 'DDD'],[28, 'DDD'],[58, 'BBB'],[68, 'BBB'],[78, 'BBB']];
arr.sort(function(a,b) {
return a[0]-b[0]
});
Problem Cause
In mac os image rendering back end of matplotlib (what-is-a-backend to render using the API of Cocoa by default). There are Qt4Agg and GTKAgg and as a back-end is not the default. Set the back end of macosx that is differ compare with other windows or linux os.
Solution
~/.matplotlib
. ~/.matplotlib/matplotlibrc
there and add the following code: backend: TkAgg
From this link you can try different diagrams.
This one worked for me
button:focus {
border: none;
outline: none;
}
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
@Entity
@Table(name="empTable")
public class Employee implements Serializable{
private static final long serialVersionUID = 1L;
private int id;
private String empName;
List<Address> addList=new ArrayList<Address>();
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="emp_id")
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getEmpName() {
return empName;
}
public void setEmpName(String empName) {
this.empName = empName;
}
@OneToMany(mappedBy="employee",cascade=CascadeType.ALL)
public List<Address> getAddList() {
return addList;
}
public void setAddList(List<Address> addList) {
this.addList = addList;
}
}
We have two entities Employee and Address with One to Many relationship.
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;
@Entity
@Table(name="address")
public class Address implements Serializable{
private static final long serialVersionUID = 1L;
private int address_id;
private String address;
Employee employee;
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
public int getAddress_id() {
return address_id;
}
public void setAddress_id(int address_id) {
this.address_id = address_id;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
@ManyToOne
@JoinColumn(name="emp_id")
public Employee getEmployee() {
return employee;
}
public void setEmployee(Employee employee) {
this.employee = employee;
}
}
By this way we can implement inner join between two tables
import java.util.List;
import org.hibernate.Query;
import org.hibernate.Session;
public class Main {
public static void main(String[] args) {
saveEmployee();
retrieveEmployee();
}
private static void saveEmployee() {
Employee employee=new Employee();
Employee employee1=new Employee();
Employee employee2=new Employee();
Employee employee3=new Employee();
Address address=new Address();
Address address1=new Address();
Address address2=new Address();
Address address3=new Address();
address.setAddress("1485,Sector 42 b");
address1.setAddress("1485,Sector 42 c");
address2.setAddress("1485,Sector 42 d");
address3.setAddress("1485,Sector 42 a");
employee.setEmpName("Varun");
employee1.setEmpName("Krishan");
employee2.setEmpName("Aasif");
employee3.setEmpName("Dut");
address.setEmployee(employee);
address1.setEmployee(employee1);
address2.setEmployee(employee2);
address3.setEmployee(employee3);
employee.getAddList().add(address);
employee1.getAddList().add(address1);
employee2.getAddList().add(address2);
employee3.getAddList().add(address3);
Session session=HibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
session.save(employee);
session.save(employee1);
session.save(employee2);
session.save(employee3);
session.getTransaction().commit();
session.close();
}
private static void retrieveEmployee() {
try{
String sqlQuery="select e from Employee e inner join e.addList";
Session session=HibernateUtil.getSessionFactory().openSession();
Query query=session.createQuery(sqlQuery);
List<Employee> list=query.list();
list.stream().forEach((p)->{System.out.println(p.getEmpName());});
session.close();
}catch(Exception e){
e.printStackTrace();
}
}
}
I have used Java 8 for loop for priting the names. Make sure you have jdk 1.8 with tomcat 8. Also add some more records for better understanding.
public class HibernateUtil {
private static SessionFactory sessionFactory ;
static {
Configuration configuration = new Configuration();
configuration.addAnnotatedClass(Employee.class);
configuration.addAnnotatedClass(Address.class);
configuration.setProperty("connection.driver_class","com.mysql.jdbc.Driver");
configuration.setProperty("hibernate.connection.url", "jdbc:mysql://localhost:3306/hibernate");
configuration.setProperty("hibernate.connection.username", "root");
configuration.setProperty("hibernate.connection.password", "root");
configuration.setProperty("dialect", "org.hibernate.dialect.MySQLDialect");
configuration.setProperty("hibernate.hbm2ddl.auto", "update");
configuration.setProperty("hibernate.show_sql", "true");
configuration.setProperty(" hibernate.connection.pool_size", "10");
// configuration
StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties());
sessionFactory = configuration.buildSessionFactory(builder.build());
}
public static SessionFactory getSessionFactory() {
return sessionFactory;
}
}
public class ListOfLists<T> : List<List<T>>
{
}
var myList = new ListOfLists<string>();
As @yigit mentioned, you need to override onMeasure(). Both @user2302510 and @DenisNek have good answers but if you want to support ItemDecoration you can use this custom layout manager.
And other answers cannot scroll when there are more items than can be displayed on the screen though. This one is using default implemantation of onMeasure() when there are more items than screen size.
public class MyLinearLayoutManager extends LinearLayoutManager {
public MyLinearLayoutManager(Context context, int orientation, boolean reverseLayout) {
super(context, orientation, reverseLayout);
}
private int[] mMeasuredDimension = new int[2];
@Override
public void onMeasure(RecyclerView.Recycler recycler, RecyclerView.State state,
int widthSpec, int heightSpec) {
final int widthMode = View.MeasureSpec.getMode(widthSpec);
final int heightMode = View.MeasureSpec.getMode(heightSpec);
final int widthSize = View.MeasureSpec.getSize(widthSpec);
final int heightSize = View.MeasureSpec.getSize(heightSpec);
int width = 0;
int height = 0;
for (int i = 0; i < getItemCount(); i++) {
measureScrapChild(recycler, i,
View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
View.MeasureSpec.makeMeasureSpec(i, View.MeasureSpec.UNSPECIFIED),
mMeasuredDimension);
if (getOrientation() == HORIZONTAL) {
width = width + mMeasuredDimension[0];
if (i == 0) {
height = mMeasuredDimension[1];
}
} else {
height = height + mMeasuredDimension[1];
if (i == 0) {
width = mMeasuredDimension[0];
}
}
}
// If child view is more than screen size, there is no need to make it wrap content. We can use original onMeasure() so we can scroll view.
if (height < heightSize && width < widthSize) {
switch (widthMode) {
case View.MeasureSpec.EXACTLY:
width = widthSize;
case View.MeasureSpec.AT_MOST:
case View.MeasureSpec.UNSPECIFIED:
}
switch (heightMode) {
case View.MeasureSpec.EXACTLY:
height = heightSize;
case View.MeasureSpec.AT_MOST:
case View.MeasureSpec.UNSPECIFIED:
}
setMeasuredDimension(width, height);
} else {
super.onMeasure(recycler, state, widthSpec, heightSpec);
}
}
private void measureScrapChild(RecyclerView.Recycler recycler, int position, int widthSpec,
int heightSpec, int[] measuredDimension) {
View view = recycler.getViewForPosition(position);
// For adding Item Decor Insets to view
super.measureChildWithMargins(view, 0, 0);
if (view != null) {
RecyclerView.LayoutParams p = (RecyclerView.LayoutParams) view.getLayoutParams();
int childWidthSpec = ViewGroup.getChildMeasureSpec(widthSpec,
getPaddingLeft() + getPaddingRight() + getDecoratedLeft(view) + getDecoratedRight(view), p.width);
int childHeightSpec = ViewGroup.getChildMeasureSpec(heightSpec,
getPaddingTop() + getPaddingBottom() + getPaddingBottom() + getDecoratedBottom(view) , p.height);
view.measure(childWidthSpec, childHeightSpec);
// Get decorated measurements
measuredDimension[0] = getDecoratedMeasuredWidth(view) + p.leftMargin + p.rightMargin;
measuredDimension[1] = getDecoratedMeasuredHeight(view) + p.bottomMargin + p.topMargin;
recycler.recycleView(view);
}
}
}
And if you want to use it with GridLayoutManager just extends it from GridLayoutManager and change
for (int i = 0; i < getItemCount(); i++)
to
for (int i = 0; i < getItemCount(); i = i + getSpanCount())
This is a new feature in ES6/Harmony. It is called the Spread Operator. It lets you either separate the constituent parts of an array/object, or take multiple items/parameters and glue them together. Here is an example:
let array = [1,2,3]
let array2 = [...array]
// array2 is now filled with the items from array
And with an object/keys:
// lets pass an object as props to a react component
let myParameters = {myKey: 5, myOtherKey: 7}
let component = <MyComponent {...myParameters}/>
// this is equal to <MyComponent myKey=5 myOtherKey=7 />
What's really cool is you can use it to mean "the rest of the values".
const myFunc = (value1, value2, ...values) {
// Some code
}
myFunc(1, 2, 3, 4, 5)
// when myFunc is called, the rest of the variables are placed into the "values" array
The usage of both can be depended on the structure of your data.
Simply, You can use the Nested Objects approach if you plan to give priority to a unique identifier such as a Primary Key.
eg:
{
"Employees" : {
"001" : {
"Name" : "Alan",
"Children" : ["Walker", "Dua", "Lipa"]
},
"002" : {
"Name" : "Ezio",
"Children" : ["Kenvey", "Connor", "Edward"]
}
}
Or, Use the Array first approach if you intend to store a set of values with no need to identify uniquely.
eg:
[
{
"Employees":[
{
"Name" : "Alan",
"Children" : ["Walker", "Dua", "Lipa"]
},
{
"Name" : "Ezio",
"Children" : ["Kenvey", "Connor", "Edward"]
}
]
}
]
Although you could use the second method with an identifier, it can be harder or too complex to query and understand in some scenarios. Also depending on the database one may have to apply a suitable approach. Eg: MongoDB / Firebase
I had same problem and despite having jstl
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
I had to add 'standard' as well:
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
Also, as mentioned in previous post:
There's a polyfill for Encoding over on Github: text-encoding. It's easy for Node or the browser, and the Readme advises the following:
var uint8array = TextEncoder(encoding).encode(string);
var string = TextDecoder(encoding).decode(uint8array);
If I recall, 'utf-8'
is the encoding
you need, and of course you'll need to wrap your buffer:
var uint8array = new Uint8Array(utf8buffer);
Hope it works as well for you as it has for me.
You need to include the appropriate header
#include <stdio.h>
If you're not sure which header a standard function is defined in, the function's man page will state this.
Returning b
is returning a function object. In Javascript, functions are just objects, like any other object. If you find that not helpful, just replace the word "object" with "thing". You can return any object from a function. You can return a true/false value. An integer (1,2,3,4...). You can return a string. You can return a complex object with multiple properties. And you can return a function. a function is just a thing.
In your case, returning b
returns the thing, the thing is a callable function. Returning b()
returns the value returned by the callable function.
Consider this code:
function b() {
return 42;
}
Using the above definition, return b();
returns the value 42. On the other hand return b;
returns a function, that itself returns the value of 42. They are two different things.
Simply do :
int index = List.FindIndex(your condition);
E.g.
int index = cars.FindIndex(c => c.ID == 150);
You can definitely get a good understanding of Java in 10 weeks, but as mentioned before, practice makes perfect (or at least better...). A couple of starting places:
The Java API will be your friend: http://java.sun.com/j2se/1.5.0/docs/api/
Java has a lot of built-in functionality so try not to duplicate it (String functions and whatnot).
Also, an IDE might make some things a little more complicated, but it'll also help you find your way around the API. Eclipse is a good place to start (and it's free) http://www.eclipse.org/
Hope that helps a little..
Style the td
and th
instead
td, th {
border: 1px solid black;
}
And also to make it so there is no spacing between cells use:
table {
border-collapse: collapse;
}
(also note, you have border-style: none;
which should be border-style: solid;
)
See an example here: http://jsfiddle.net/KbjNr/
I had the same issue. I used yarn instead of npm to install the dependencies and it worked.
yarn add *****
The answer for all combinations of Excel versions (2003 + 2007) and file types
Most other answers here concern their Excel version only and will not necessarily help you, because their answer just might not be true for your version of Excel.
For example, adding the BOM character introduces problems with automatic column separator recognition, but not with every Excel version.
There are 3 variables that determines if it works in most Excel versions:
Somebody stoic at SAP tried every combination and reported the outcome. End result? Use UTF16le with BOM and tab character as separator to have it work in most Excel versions.
You don't believe me? I wouldn't either, but read here and weep: http://wiki.sdn.sap.com/wiki/display/ABAP/CSV+tests+of+encoding+and+column+separator
I use this Bash script to test the internet status every minute on OSX
#address=192.168.1.99 # forced bad address for testing/debugging
address=23.208.224.170 # www.cisco.com
internet=1 # default to internet is up
while true;
do
# %a Day of Week, textual
# %b Month, textual, abbreviated
# %d Day, numeric
# %r Timestamp AM/PM
echo -n $(date +"%a, %b %d, %r") "-- "
ping -c 1 ${address} > /tmp/ping.$
if [[ $? -ne 0 ]]; then
if [[ ${internet} -eq 1 ]]; then # edge trigger -- was up now down
echo -n $(say "Internet down") # OSX Text-to-Speech
echo -n "Internet DOWN"
else
echo -n "... still down"
fi
internet=0
else
if [[ ${internet} -eq 0 ]]; then # edge trigger -- was down now up
echo -n $(say "Internet back up") # OSX Text-To-Speech
fi
internet=1
fi
cat /tmp/ping.$ | head -2 | tail -1
sleep 60 ; # sleep 60 seconds =1 min
done
Don't try this, totally un-recommend, don't do this:
import string
s='ABCD'
print(''.join([string.ascii_lowercase[string.ascii_uppercase.index(i)] for i in s]))
Output:
abcd
Since no one wrote it yet you can use swapcase
(so uppercase letters will become lowercase, and vice versa) (and this one you should use in cases where i just mentioned (convert upper to lower, lower to upper)):
s='ABCD'
print(s.swapcase())
Output:
abcd
My understanding from Apple Docs.
What is Valid Architectures (VALID_ARCHS) into Xcode build-settings?
Example :- One iOS project has following build-settings into Xcode.
maybe your script tab has some problem.
if you set type, must type="application/javascript".
<!DOCTYPE html>
<html>
<head>
<title>
Hello
</title>
</head>
<body>
<div onclick="showMsg('Hello')">
Click me show message
</div>
<script type="application/javascript">
function showMsg(item) {
alert(item);
}
</script>
</body>
</html>
The idea of retrying the query in case of Deadlock exception is good, but it can be terribly slow, since mysql query will keep waiting for locks to be released. And incase of deadlock mysql is trying to find if there is any deadlock, and even after finding out that there is a deadlock, it waits a while before kicking out a thread in order to get out from deadlock situation.
What I did when I faced this situation is to implement locking in your own code, since it is the locking mechanism of mysql is failing due to a bug. So I implemented my own row level locking in my java code:
private HashMap<String, Object> rowIdToRowLockMap = new HashMap<String, Object>();
private final Object hashmapLock = new Object();
public void handleShortCode(Integer rowId)
{
Object lock = null;
synchronized(hashmapLock)
{
lock = rowIdToRowLockMap.get(rowId);
if (lock == null)
{
rowIdToRowLockMap.put(rowId, lock = new Object());
}
}
synchronized (lock)
{
// Execute your queries on row by row id
}
}
In Loops, I always prefer to use the Cells
class, using the R1C1 reference method, like this:
Cells(rr, col).Formula = ...
This allows me to quickly and easily loop over a Range of cells easily:
Dim r As Long
Dim c As Long
c = GetTargetColumn() ' Or you could just set this manually, like: c = 1
With Sheet1 ' <-- You should always qualify a range with a sheet!
For r = 1 To 10 ' Or 1 To (Ubound(MyListOfStuff) + 1)
' Here we're looping over all the cells in rows 1 to 10, in Column "c"
.Cells(r, c).Value = MyListOfStuff(r)
'---- or ----
'...to easily copy from one place to another (even with an offset of rows and columns)
.Cells(r, c).Value = Sheet2.Cells(r + 3, 17).Value
Next r
End With
Seems like you posted a new question after you realized that you were dealing with a simpler problem related to size_t
. I am glad that you did.
Anyways, You have a .c
source file, and most of the code looks as per C standards, except that #include <iostream>
and using namespace std;
C equivalent for the built-in functions of C++ standard #include<iostream>
can be availed through #include<stdio.h>
#include <iostream>
with #include <stdio.h>
, delete using namespace std;
With #include <iostream>
taken off, you would need a C standard alternative for cout << endl;
, which can be done by printf("\n");
or putchar('\n');
Out of the two options, printf("\n");
works the faster as I observed.
When used printf("\n");
in the code above in place of cout<<endl;
$ time ./thread.exe
1 2 3 4 5 6 7 8 9 10
real 0m0.031s
user 0m0.030s
sys 0m0.030s
When used putchar('\n');
in the code above in place of cout<<endl;
$ time ./thread.exe
1 2 3 4 5 6 7 8 9 10
real 0m0.047s
user 0m0.030s
sys 0m0.030s
Compiled with Cygwin gcc (GCC) 4.8.3
version. results averaged over 10 samples. (Took me 15 mins)
If you want to achieve this (you can resize the window to see how it will look for mobile version), all you have to do is to have 2 logo images (1 for desktop and one for mobile) and display them depending of the enviroment using visible-xs
and hidden-xs
classes.
So i used something like this:
<img class="hidden-xs" src="http://placehold.it/150x50&text=Logo" alt="">
<img class="visible-xs" src="http://placehold.it/120x40&text=Logo" alt="">
And ofcourse, i styled the mobile logo using:
@media (max-width: 767px) {
.navbar-brand {
padding: 0;
}
.navbar-brand img {
margin-top: 5px;
margin-left: 5px;
}
}
You can see all the code here. In case you need a text on mobile version insted of the logo, it's not a big deal. Just replace the logo with a <h1 class="visible-xs">AppName</h3>
and change the style inside the media query like this:
@media (max-width: 767px) {
.navbar-brand {
padding: 0;
}
.navbar-brand h1{
//here add your style depending of the position you want the text to be placed
}
}
EDIT:
You need this conditions to make it work:
.navbar-toggle {
margin: 23px 0;
}
.navbar-nav, .navbar-nav li, .navbar-nav li a {
height: 80px;
line-height: 80px;
}
.navbar-nav li a {
padding-top: 0;
padding-bottom:0;
}
Below is a workaround demo image of ; Uncheck Offline work option by going to:
File -> Settings -> Build, Execution, Deployment -> Gradle
Open the
build.gradle
file for your application.Make sure that the repositories section includes a maven section with the "https://maven.google.com" endpoint. For example:
allprojects { repositories { jcenter() maven { url "https://maven.google.com" } } }
Add the support library to the
dependencies
section. For example, to add the v4 core-utils library, add the following lines:dependencies { ... compile "com.android.support:support-core-utils:27.1.0" }
Caution: Using dynamic dependencies (for example,
palette-v7:23.0.+
) can cause unexpected version updates and regression incompatibilities. We recommend that you explicitly specify a library version (for example,palette-v7:27.1.0
).Manifest Declaration Changes
Specifically, you should update the
android:minSdkVersion
element of the<uses-sdk>
tag in the manifest to the new, lower version number, as shown below:<uses-sdk android:minSdkVersion="14" android:targetSdkVersion="23" />
If you are using Gradle build files, the
minSdkVersion
setting in the build file overrides the manifest settings.apply plugin: 'com.android.application' android { ... defaultConfig { minSdkVersion 16 ... } ... }
If this were a perfect world, 100% of code would be covered by unit tests. However, since this is NOT a perfect world, it's a matter of what you have time for. As a result, I recommend focusing less on a specific percentage, and focusing more on the critical areas. If your code is well-written (or at least a reasonable facsimile thereof) there should be several key points where APIs are exposed to other code.
Focus your testing efforts on these APIs. Make sure that the APIs are 1) well documented and 2) have test cases written that match the documentation. If the expected results don't match up with the docs, then you have a bug in either your code, documentation, or test cases. All of which are good to vet out.
Good luck!
Some time ago I used JAD (JAva Decompiler) to achieve this - I do not think IntelliJ's decompiler was incorporated with exporting in mind. It is more of a tool to help look through classes where sources are not available.
JAD is still available for download, but I do not think anyone maintains it anymore: http://varaneckas.com/jad/
There were numerous plugins for it, namely Jadclipse (you guessed it, a way to use JAD in Eclipse - see decompiled classes where code is not available :)).
To avoid null values you can use CONCAT()
DECLARE @names VARCHAR(500)
SELECT @names = CONCAT(@names, ' ', name)
FROM Names
select @names
Width 100% : It will make content with 100%. margin, border, padding will be added to this width and element will overflow if any of these added.
Width auto : It will fit the element in available space including margin, border and padding. space remaining after adjusting margin + padding + border will be available width/ height.
Width 100% + box-sizing: border box : It will also fits the element in available space including border, padding (margin will make it overflow the container).
Here is a great resource for detecting browsers in php: http://php.net/manual/en/function.get-browser.php
Here is one of the examples that seems the simplest:
<?php
function get_user_browser()
{
$u_agent = $_SERVER['HTTP_USER_AGENT'];
$ub = '';
if(preg_match('/MSIE/i',$u_agent))
{
$ub = "ie";
}
elseif(preg_match('/Firefox/i',$u_agent))
{
$ub = "firefox";
}
elseif(preg_match('/Safari/i',$u_agent))
{
$ub = "safari";
}
elseif(preg_match('/Chrome/i',$u_agent))
{
$ub = "chrome";
}
elseif(preg_match('/Flock/i',$u_agent))
{
$ub = "flock";
}
elseif(preg_match('/Opera/i',$u_agent))
{
$ub = "opera";
}
return $ub;
}
?>
Then later in your code you could say something like
$browser = get_user_browser();
if($browser == "ie"){
//do stuff
}
I had an application that I needed to convert from a JPA entity to DTO, and I thought about it and finally came up using org.springframework.beans.BeanUtils.copyProperties
for copying simple properties and also extending and using org.springframework.binding.convert.service.DefaultConversionService
for converting complex properties.
In detail my service was something like this:
@Service("seedingConverterService")
public class SeedingConverterService extends DefaultConversionService implements ISeedingConverterService {
@PostConstruct
public void init(){
Converter<Feature,FeatureDTO> featureConverter = new Converter<Feature, FeatureDTO>() {
@Override
public FeatureDTO convert(Feature f) {
FeatureDTO dto = new FeatureDTO();
//BeanUtils.copyProperties(f, dto,"configurationModel");
BeanUtils.copyProperties(f, dto);
dto.setConfigurationModelId(f.getConfigurationModel()==null?null:f.getConfigurationModel().getId());
return dto;
}
};
Converter<ConfigurationModel,ConfigurationModelDTO> configurationModelConverter = new Converter<ConfigurationModel,ConfigurationModelDTO>() {
@Override
public ConfigurationModelDTO convert(ConfigurationModel c) {
ConfigurationModelDTO dto = new ConfigurationModelDTO();
//BeanUtils.copyProperties(c, dto, "features");
BeanUtils.copyProperties(c, dto);
dto.setAlgorithmId(c.getAlgorithm()==null?null:c.getAlgorithm().getId());
List<FeatureDTO> l = c.getFeatures().stream().map(f->featureConverter.convert(f)).collect(Collectors.toList());
dto.setFeatures(l);
return dto;
}
};
addConverter(featureConverter);
addConverter(configurationModelConverter);
}
}
This tutorial should help you:
Getting Started with Oracle SQL Developer
See the prerequisites:
Unlock the HR user. Login to SQL*Plus as the SYS user and execute the following command:
alter user hr identified by hr account unlock;
Download and unzip the sqldev_mngdb.zip file that contains all the files you need to perform this tutorial.
Another version from May 2011: Getting Started with Oracle SQL Developer
For more info check this related question:
How to create a new database after initally installing oracle database 11g Express Edition?
Meanwhile there is another way of how to do it with f-strings:
cursor.execute(f"INSERT INTO table VALUES {var1}, {var2}, {var3},")
I experienced the same issue, same version of Chrome though it's unrelated to the issue. With the developer console I captured an instance of the request that spawned this, and it is an API call served by ad.doubleclick.net
. Specifically, this resource returns a response with Content-Disposition: attachment; filename="f.txt"
.
The URL I happened to capture was https://ad.doubleclick.net/adj/N7412.226578.VEVO/B8463950.115078190;sz=300x60...
Per curl:
$ curl -I 'https://ad.doubleclick.net/adj/N7412.226578.VEVO/B8463950.115078190;sz=300x60;click=https://2975c.v.fwmrm.net/ad/l/1?s=b035&n=10613%3B40185%3B375600%3B383270&t=1424475157058697012&f=&r=40185&adid=9201685&reid=3674011&arid=0&auid=&cn=defaultClick&et=c&_cc=&tpos=&sr=0&cr=;ord=435266097?'
HTTP/1.1 200 OK
P3P: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
Date: Fri, 20 Feb 2015 23:35:38 GMT
Pragma: no-cache
Expires: Fri, 01 Jan 1990 00:00:00 GMT
Cache-Control: no-cache, must-revalidate
Content-Type: text/javascript; charset=ISO-8859-1
X-Content-Type-Options: nosniff
Content-Disposition: attachment; filename="f.txt"
Server: cafe
X-XSS-Protection: 1; mode=block
Set-Cookie: test_cookie=CheckForPermission; expires=Fri, 20-Feb-2015 23:50:38 GMT; path=/; domain=.doubleclick.net
Alternate-Protocol: 443:quic,p=0.08
Transfer-Encoding: chunked
Accept-Ranges: none
Vary: Accept-Encoding
If you are working with xamarin, you can put this code
WindowSoftInputMode =Android.Views.SoftInput.AdjustPan | Android.Views.SoftInput.AdjustResize
in activity attribute of the MainActivity class.
For example, now the activity attribute will look like below
[Activity(WindowSoftInputMode =Android.Views.SoftInput.AdjustPan | Android.Views.SoftInput.AdjustResize)]
public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsApplicationActivity
{
//some code here.
}
this is what i used:
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"yyyy-MM-dd"];
NSDateFormatter *timeFormat = [[NSDateFormatter alloc] init];
[timeFormat setDateFormat:@"HH:mm:ss"];
NSDate *now = [[NSDate alloc] init];
NSString *theDate = [dateFormat stringFromDate:now];
NSString *theTime = [timeFormat stringFromDate:now];
NSLog(@"\n"
"theDate: |%@| \n"
"theTime: |%@| \n"
, theDate, theTime);
[dateFormat release];
[timeFormat release];
[now release];
Your widget has Underscore.js/LoDash.js as dependency.
You can get them here: underscore, lodash
Try prepending this to your code, so you can see if it works:
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/0.10.0/lodash.min.js"></script>
I could not get the above example to work with blobs and I wanted to know what exactly is in upload.php. So here you go:
(tested only in Chrome 28.0.1500.95)
// javascript function that uploads a blob to upload.php
function uploadBlob(){
// create a blob here for testing
var blob = new Blob(["i am a blob"]);
//var blob = yourAudioBlobCapturedFromWebAudioAPI;// for example
var reader = new FileReader();
// this function is triggered once a call to readAsDataURL returns
reader.onload = function(event){
var fd = new FormData();
fd.append('fname', 'test.txt');
fd.append('data', event.target.result);
$.ajax({
type: 'POST',
url: 'upload.php',
data: fd,
processData: false,
contentType: false
}).done(function(data) {
// print the output from the upload.php script
console.log(data);
});
};
// trigger the read from the reader...
reader.readAsDataURL(blob);
}
The contents of upload.php:
<?
// pull the raw binary data from the POST array
$data = substr($_POST['data'], strpos($_POST['data'], ",") + 1);
// decode it
$decodedData = base64_decode($data);
// print out the raw data,
echo ($decodedData);
$filename = "test.txt";
// write the data out to the file
$fp = fopen($filename, 'wb');
fwrite($fp, $decodedData);
fclose($fp);
?>
Integer objects are immutable. You can't change the value of the integer held by the object itself, but you can just create a new Integer object to hold the result:
Integer start = new Integer(5);
Integer end = start + 5; // end == 10;
Using your example::
list1 <- list()
list1[1] = 1
list1[2] = 2
list2 <- list()
list2[1] = 'a'
list2[2] = 'b'
list_all <- list(list1, list2)
Use '[[' to retrieve an element of a list:
b = list_all[[1]]
b
[[1]]
[1] 1
[[2]]
[1] 2
class(b)
[1] "list"
Another possible solution:
sek=[]
L=[1,2,3,4,5,6,7,8,9,0]
for i in [2, 4, 7, 0, 3]:
a=[L[i]]
sek=sek+a
print (sek)
There is no mention about nine-patch files here. Yes, you have to create the file, however it's quite easy job and it's really "cross-version and transparency supporting" solution. If the file is placed to the drawable-nodpi
directory, it works px
based, and in the drawable-mdpi
works approximately as dp base (thanks to resample).
Example file for the original question (border-right:1px solid red;) is here:
Just place it to the drawable-nodpi
directory.
You can do it using JQuery:
$.getScript("ajax/test.js", function(data, textStatus, jqxhr) {
console.log(data); //data returned
console.log(textStatus); //success
console.log(jqxhr.status); //200
console.log('Load was performed.');
});
this link should help: http://api.jquery.com/jQuery.getScript/
Use this CSS (jsFiddle example):
input:disabled.btn:hover,
input:disabled.btn:active,
input:disabled.btn:focus {
color: green
}
You have to write the most outer element on the left and the most inner element on the right.
.btn:hover input:disabled
would select any disabled input elements contained in an element with a class btn
which is currently hovered by the user.
I would prefer :disabled
over [disabled]
, see this question for a discussion: Should I use CSS :disabled pseudo-class or [disabled] attribute selector or is it a matter of opinion?
By the way, Laravel (PHP) generates the HTML - not the browser.
This worked for me.
.carousel-item {
height: 500px;
}
.item, img{
position: absolute;
object-fit:cover;
height: 100% !important;
width: 100% !important;
/*min-height: 500px;*/
}
There have been many answers here and just about all of them will get the job done.
However there is some misleading advice!
Here are the options:
vector<int> dataVec;
int dataArray[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
unsigned dataArraySize = sizeof(dataArray) / sizeof(int);
// Method 1: Copy the array to the vector using back_inserter.
{
copy(&dataArray[0], &dataArray[dataArraySize], back_inserter(dataVec));
}
// Method 2: Same as 1 but pre-extend the vector by the size of the array using reserve
{
dataVec.reserve(dataVec.size() + dataArraySize);
copy(&dataArray[0], &dataArray[dataArraySize], back_inserter(dataVec));
}
// Method 3: Memcpy
{
dataVec.resize(dataVec.size() + dataArraySize);
memcpy(&dataVec[dataVec.size() - dataArraySize], &dataArray[0], dataArraySize * sizeof(int));
}
// Method 4: vector::insert
{
dataVec.insert(dataVec.end(), &dataArray[0], &dataArray[dataArraySize]);
}
// Method 5: vector + vector
{
vector<int> dataVec2(&dataArray[0], &dataArray[dataArraySize]);
dataVec.insert(dataVec.end(), dataVec2.begin(), dataVec2.end());
}
To cut a long story short Method 4, using vector::insert, is the best for bsruth's scenario.
Here are some gory details:
Method 1 is probably the easiest to understand. Just copy each element from the array and push it into the back of the vector. Alas, it's slow. Because there's a loop (implied with the copy function), each element must be treated individually; no performance improvements can be made based on the fact that we know the array and vectors are contiguous blocks.
Method 2 is a suggested performance improvement to Method 1; just pre-reserve the size of the array before adding it. For large arrays this might help. However the best advice here is never to use reserve unless profiling suggests you may be able to get an improvement (or you need to ensure your iterators are not going to be invalidated). Bjarne agrees. Incidentally, I found that this method performed the slowest most of the time though I'm struggling to comprehensively explain why it was regularly significantly slower than method 1...
Method 3 is the old school solution - throw some C at the problem! Works fine and fast for POD types. In this case resize is required to be called since memcpy works outside the bounds of vector and there is no way to tell a vector that its size has changed. Apart from being an ugly solution (byte copying!) remember that this can only be used for POD types. I would never use this solution.
Method 4 is the best way to go. It's meaning is clear, it's (usually) the fastest and it works for any objects. There is no downside to using this method for this application.
Method 5 is a tweak on Method 4 - copy the array into a vector and then append it. Good option - generally fast-ish and clear.
Finally, you are aware that you can use vectors in place of arrays, right? Even when a function expects c-style arrays you can use vectors:
vector<char> v(50); // Ensure there's enough space
strcpy(&v[0], "prefer vectors to c arrays");
Hope that helps someone out there!
Is it proper to "reach into" an object and use its dict property?
In general, I would say "no". However Namespace
has struck me as over-engineered, possibly from when classes couldn't inherit from built-in types.
On the other hand, Namespace
does present a task-oriented approach to argparse, and I can't think of a situation that would call for grabbing the __dict__
, but the limits of my imagination are not the same as yours.
I think it would be the following, for example:
[ 2 << 1 ] is => [10 (binary of 2) add 1 zero at the end of the binary string] Hence 10 will be 100 which becomes 4.
Signed left shift uses multiplication... So this could also be calculated as 2 * (2^1) = 4. Another example [2 << 11] = 2 *(2^11) = 4096
[ 4 >> 1 ] is => [100 (binary of 4) remove 1 zero at the end of the binary string] Hence 100 will be 10 which becomes 2.
Signed right shift uses division... So this could also be calculated as 4 / (2^1) = 2 Another example [4096 >> 11] = 4096 / (2^11) = 2
according to MSDN
RAISERROR ( { msg_id | msg_str | @local_variable }
{ ,severity ,state }
[ ,argument [ ,...n ] ] )
[ WITH option [ ,...n ] ]
16
would be the severity.
1
would be the state.
The error you get is because you have not properly supplied the required parameters for the RAISEERROR
function.
In PostgreSQL there is no merge command, and actually writing it is not trivial - there are actually strange edge cases that make the task "interesting".
The best (as in: working in the most possible conditions) approach, is to use function - such as one shown in manual (merge_db).
If you don't want to use function, you can usually get away with:
updated = db.execute(UPDATE ... RETURNING 1)
if (!updated)
db.execute(INSERT...)
Just remember that it is not fault proof and it will fail eventually.
Yes Fiddler is an option for me:
CustomRules.js
).OnBeforeResponse
Add the following lines:
oSession.oResponse.headers.Remove("X-Frame-Options");
oSession.oResponse.headers.Add("Access-Control-Allow-Origin", "*");
You just override the admin/base_site.html
template (copy the template from django.contrib.admin.templates
and put in your own admin template dir) and replace the branding
block.
here's an updated fiddle where the user's input is saved in local storage automatically. each time the fiddle is re-run or the page is refreshed the previous state is restored. this way you do not need to prompt users to save, it just saves on it's own.
http://jsfiddle.net/tZPg4/9397/
stack overflow requires I include some code with a jsFiddle link so please ignore snippet:
localStorage.setItem(...)
From you main machine, start -> search -> "remote desktop connection" -> click on "remote desktop connection" -> Click "Options" Beside to "Connect Button" -> Display Tab - > Then increase Display Configuriton Size. If this will not work, try the same thing by closing remote desktop. But this will give you solution.
For this is important to understand the difference between Merge and Rebase.
Rebases are how changes should pass from the top of hierarchy downwards and merges are how they flow back upwards.
For details refer - http://www.derekgourlay.com/archives/428
As mentioned in the comments height:100% relies on the height of the parent container being explicitly defined. One way to achieve what you want is to use absolute/relative positioning, and specifying the left/right/top/bottom properties to "stretch" the content out to fill the available space. I have implemented what I gather you want to achieve in jsfiddle. Try resizing the Result window and you will see the content resizes automatically.
The limitation of this approach in your case is that you have to specify an explicit margin-top on the parent container to offset its contents down to make room for the header content. You can make it dynamic if you throw in javascript though.
Previous answers got you list of torch.Size Here is how to get list of ints
listofints = [int(x) for x in tensor.shape]
If you're getting source in Content Use the following method
try
{
var response = restClient.Execute<List<EmpModel>>(restRequest);
var jsonContent = response.Content;
var data = JsonConvert.DeserializeObject<List<EmpModel>>(jsonContent);
foreach (EmpModel item in data)
{
listPassingData?.Add(item);
}
}
catch (Exception ex)
{
Console.WriteLine($"Data get mathod problem {ex} ");
}
I use the following as since it uses the os.path.basename function it doesn't add any slashes to the returned list. It also works with any platform's slashes: i.e window's \\\\
or unix's /
. And furthermore, it doesn't add the \\\\\\\\
that windows uses for server paths :)
def SplitPath( split_path ):
pathSplit_lst = []
while os.path.basename(split_path):
pathSplit_lst.append( os.path.basename(split_path) )
split_path = os.path.dirname(split_path)
pathSplit_lst.reverse()
return pathSplit_lst
So for:
\\\\\\\server\\\\folder1\\\\folder2\\\\folder3\\\\folder4
You get:
['server','folder1','folder2','folder3','folder4']
The complete code with version checking.
if (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_6_1) {
// do stuff for iOS 7 and newer
[self.navigationController.navigationBar setBarTintColor:[UIColor yellowColor]];
}
else {
// do stuff for older versions than iOS 7
[self.navigationController.navigationBar setTintColor:[UIColor yellowColor]];
}
Well System.Reflection.MethodBase.GetCurrentMethod().Name
is not a very good choice 'cause it will just display the method name without additional information.
Like for string MyMethod(string str)
the above property will return just MyMethod
which is hardly adequate.
It is better to use System.Reflection.MethodBase.GetCurrentMethod().ToString()
which will return the entire method signature...
First you should take a note about difference between git am
and git apply
When you are using git am
you usually wanna to apply many patches. Thus should use:
git am *.patch
or just:
git am
Git will find patches automatically and apply them in order ;-)
UPD
Here you can find how to generate such patches
Using a Set
is your fastest option. Here is a generic function for getting a unique random that uses a callback generator. Now it's fast and reusable.
// Get a unique 'anything'_x000D_
let unique = new Set()_x000D_
_x000D_
function getUnique(generator) {_x000D_
let number = generator()_x000D_
while (!unique.add(number)) {_x000D_
number = generator()_x000D_
}_x000D_
return number;_x000D_
}_x000D_
_x000D_
// The generator. Return anything, not just numbers._x000D_
const between_1_100 = () => 1 + Math.floor(Math.random() * 100)_x000D_
_x000D_
// Test it_x000D_
for (var i = 0; i < 8; i++) {_x000D_
const aNumber = getUnique(between_1_100)_x000D_
}_x000D_
// Dump the 'stored numbers'_x000D_
console.log(Array.from(unique))
_x000D_
The only way that a Class can be unloaded is if the Classloader used is garbage collected. This means, references to every single class and to the classloader itself need to go the way of the dodo.
One possible solution to your problem is to have a Classloader for every jar file, and a Classloader for each of the AppServers that delegates the actual loading of classes to specific Jar classloaders. That way, you can point to different versions of the jar file for every App server.
This is not trivial, though. The OSGi platform strives to do just this, as each bundle has a different classloader and dependencies are resolved by the platform. Maybe a good solution would be to take a look at it.
If you don't want to use OSGI, one possible implementation could be to use one instance of JarClassloader class for every JAR file.
And create a new, MultiClassloader class that extends Classloader. This class internally would have an array (or List) of JarClassloaders, and in the defineClass() method would iterate through all the internal classloaders until a definition can be found, or a NoClassDefFoundException is thrown. A couple of accessor methods can be provided to add new JarClassloaders to the class. There is several possible implementations on the net for a MultiClassLoader, so you might not even need to write your own.
If you instanciate a MultiClassloader for every connection to the server, in principle it is possible that every server uses a different version of the same class.
I've used the MultiClassloader idea in a project, where classes that contained user-defined scripts had to be loaded and unloaded from memory and it worked quite well.
I Cleared Temp, %Temp% and Prefetch. Then tried reopening VS and was able to find the test methods
You need to either put your code at the end of the page or wrap it in a document ready call, otherwise you're trying to execute code on elements that don't yet exist. Also, you can reduce your code to:
$('#purpose').on('change', function () {
$("#business").css('display', (this.value == '1') ? 'block' : 'none');
});
This worked for me :
date -d '20121212 7 days'
date -d '12-DEC-2012 7 days'
date -d '2012-12-12 7 days'
date -d '2012-12-12 4:10:10PM 7 days'
date -d '2012-12-12 16:10:55 7 days'
then you can format output adding parameter '+%Y%m%d'
You could try this.
=IF(A1=1,B1,TRIM(" "))
If you put this formula in cell C1, then you could test if this cell is blank in another cells
=ISBLANK(C1)
You should see TRUE. I've tried on Microsoft Excel 2013. Hope this helps.
You might have disabled the exec privileges, most of the LAMP packages have those disabled. Check your php.ini for this line:
disable_functions = exec
And remove the exec, shell_exec entries if there are there.
Good Luck!
With the solutions already discussed above the most reliable one is using Browsermob-Proxy
But while working with the remote grid machine, Browsermob-proxy isn't really helpful.
This is how I fixed the problem in my case. Hopefully, might be helpful for anyone with a similar setup.
How to download the Modheader? Link
ChromeOptions options = new ChromeOptions();
options.addExtensions(new File(C://Downloads//modheader//modheader.crx));
// Set the Desired capabilities
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(ChromeOptions.CAPABILITY, options);
// Instantiate the chrome driver with capabilities
WebDriver driver = new RemoteWebDriver(new URL(YOUR_HUB_URL), options);
.
// set the context on the extension so the localStorage can be accessed
driver.get("chrome-extension://idgpnmonknjnojddfkpgkljpfnnfcklj/_generated_background_page.html");
Where `idgpnmonknjnojddfkpgkljpfnnfcklj` is the value captured from the Step# 2
Javascript
.
((Javascript)driver).executeScript(
"localStorage.setItem('profiles', JSON.stringify([{ title: 'Selenium', hideComment: true, appendMode: '',
headers: [
{enabled: true, name: 'token-1', value: 'value-1', comment: ''},
{enabled: true, name: 'token-2', value: 'value-2', comment: ''}
],
respHeaders: [],
filters: []
}]));");
Where token-1
, value-1
, token-2
, value-2
are the request headers and values that are to be added.
Now navigate to the required web-application.
driver.get("your-desired-website");
This is working for me
$('.Count').each(function () {
$(this).prop('Counter',0).animate({
Counter: $(this).text()
}, {
duration: 4000,
easing: 'swing',
step: function (now) {
$(this).text(Math.ceil(now));
}
});
});
For jQuery versions lower than 1.9 (see https://api.jquery.com/toggle-event):
$('#user_button').toggle(function () {
$("#user_button").css({borderBottomLeftRadius: "0px"});
}, function () {
$("#user_button").css({borderBottomLeftRadius: "5px"});
});
Using classes in this case would be better than setting the css directly though, look at the addClass and removeClass methods alecwh mentioned.
$('#user_button').toggle(function () {
$("#user_button").addClass("active");
}, function () {
$("#user_button").removeClass("active");
});
A cleaner way of iterating the lists is:
// initialise the collection
collection = new ArrayList<ArrayList<String>>();
// iterate
for (ArrayList<String> innerList : collection) {
for (String string : innerList) {
// do stuff with string
}
}
Were those dev-master
s added automatically? Avoid them as unnecessary version constraints, for 'any suitable version' use "*"
, or "@dev"
if you don't mind dev packages. My guess is that Entrust is the potential troublemaker.
Also, "minimum-stability": "stable"
imposes additional constraints, and
"minimum-stability": "dev",
"prefer-stable": true
is more conflict-free, consider it a rule of thumb.
This will give you the contents of a file separated, line-by-line in a list:
with open('xyz.txt') as f_obj:
f_obj.readlines()
Use this method and pass your array in parameter
Collections.shuffle(arrayList);
This method return void so it will not give you a new list but as we know that array is passed as a reference type in Java so it will shuffle your array and save shuffled values in it. That's why you don't need any return type.
You can now use arraylist which is shuffled.
Also, I add to do the following steps so that the git repo would be correctly linked with the IDE:
$ git reset <commit #>
$ git checkout <file/path>
I hope this was helpful!!
This homebrew function have precision down to a 10th of a second or less.
function sleep (a)
local sec = tonumber(os.clock() + a);
while (os.clock() < sec) do
end
end
Ctrl + . shows the menu. I find this easier to type than the alternative, Alt + Shift + F10.
This can be re-bound to something more familiar by going to Tools > Options > Environment > Keyboard > Visual C# > View.QuickActions
Printing randomly country name from JSON file.
Model:
public class Country
{
public string Name { get; set; }
public string Code { get; set; }
}
Implementaton:
string filePath = Path.GetFullPath(Path.Combine(Environment.CurrentDirectory, @"..\..\..\")) + @"Data\Country.json";
string _countryJson = File.ReadAllText(filePath);
var _country = JsonConvert.DeserializeObject<List<Country>>(_countryJson);
int index = random.Next(_country.Count);
Console.WriteLine(_country[index].Name);
I have to wait until a UIWebView is loaded before running my method, I was able to get this working by performing UIWebView ready checks on main thread using GCD in combination with semaphore methods mentioned in this thread. Final code looks like this:
-(void)myMethod {
if (![self isWebViewLoaded]) {
dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
__block BOOL isWebViewLoaded = NO;
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
while (!isWebViewLoaded) {
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)((0.0) * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
isWebViewLoaded = [self isWebViewLoaded];
});
[NSThread sleepForTimeInterval:0.1];//check again if it's loaded every 0.1s
}
dispatch_sync(dispatch_get_main_queue(), ^{
dispatch_semaphore_signal(semaphore);
});
});
while (dispatch_semaphore_wait(semaphore, DISPATCH_TIME_NOW)) {
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0]];
}
}
}
//Run rest of method here after web view is loaded
}
You can also find useful information about getView at the Adapter interface in Adapter.java file. It says;
/**
* Get a View that displays the data at the specified position in the data set. You can either
* create a View manually or inflate it from an XML layout file. When the View is inflated, the
* parent View (GridView, ListView...) will apply default layout parameters unless you use
* {@link android.view.LayoutInflater#inflate(int, android.view.ViewGroup, boolean)}
* to specify a root view and to prevent attachment to the root.
*
* @param position The position of the item within the adapter's data set of the item whose view
* we want.
* @param convertView The old view to reuse, if possible. Note: You should check that this view
* is non-null and of an appropriate type before using. If it is not possible to convert
* this view to display the correct data, this method can create a new view.
* Heterogeneous lists can specify their number of view types, so that this View is
* always of the right type (see {@link #getViewTypeCount()} and
* {@link #getItemViewType(int)}).
* @param parent The parent that this view will eventually be attached to
* @return A View corresponding to the data at the specified position.
*/
View getView(int position, View convertView, ViewGroup parent);
Here's another 'non-conventional' way.
An example of this scenario could be buttons that has the class to be switched on another element (say tabs in a container).
// 1: define the array of switching classes:
var types = ['web','email'];
// 2: get the active class:
var type = $(mybutton).prop('class');
// 3: switch the class with the other on (say..) the container. You can guess the other by using _.without() on the array:
$mycontainer.removeClass(_.without(types, type)[0]).addClass(type);
Have you tried Advanced Filter? Using your short list as the 'Criteria' and long list as the 'List Range'. Use the options: 'Filter in Place' and 'Unique Values'.
You should be presented with the list of unique values that only appear in your short list.
Alternatively, you can paste your Unique list to another location (on the same sheet), if you prefer. Choose the option 'Copy to another Location' and in the 'Copy to' box enter the cell reference (say F1) where you want the Unique list.
Note: this will work with the two columns (name/ID) too, if you select the two columns as both 'Criteria' and 'List Range'.
You can use different syntax to achieve different things. If it is windows authentication you want, you could try this:
sqlcmd /S /d -E
If you want to use SQL Server authentication you could try this:
sqlcmd /S /d -U -P
Definitions:
/S = the servername/instance name. Example: Pete's Laptop/SQLSERV
/d = the database name. Example: Botlek1
-E = Windows authentication.
-U = SQL Server authentication/user. Example: Pete
-P = password that belongs to the user. Example: 1234
Hope this helps!
Adds a fading gradient to an overflowing HTML table element to better indicate there is more content to be scrolled.
See the live example below:
$("#scrolltable").html("<table id='cell'><tbody></tbody></table>");_x000D_
$("#cell").append("<thead><tr><th><div>First col</div></th><th><div>Second col</div></th></tr></thead>");_x000D_
_x000D_
for (var i = 0; i < 40; i++) {_x000D_
$("#scrolltable > table > tbody").append("<tr><td>" + "foo" + "</td><td>" + "bar" + "</td></tr>");_x000D_
}
_x000D_
/* Table with fixed header */_x000D_
_x000D_
table,_x000D_
thead {_x000D_
width: 100%;_x000D_
text-align: left;_x000D_
}_x000D_
_x000D_
#scrolltable {_x000D_
margin-top: 50px;_x000D_
height: 120px;_x000D_
overflow: auto;_x000D_
width: 200px;_x000D_
}_x000D_
_x000D_
#scrolltable table {_x000D_
border-collapse: collapse;_x000D_
}_x000D_
_x000D_
#scrolltable tr:nth-child(even) {_x000D_
background: #EEE;_x000D_
}_x000D_
_x000D_
#scrolltable th div {_x000D_
position: absolute;_x000D_
margin-top: -30px;_x000D_
}_x000D_
_x000D_
_x000D_
/* Custom scrollbar */_x000D_
_x000D_
::-webkit-scrollbar {_x000D_
width: 8px;_x000D_
}_x000D_
_x000D_
::-webkit-scrollbar-track {_x000D_
box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);_x000D_
border-radius: 10px;_x000D_
}_x000D_
_x000D_
::-webkit-scrollbar-thumb {_x000D_
border-radius: 10px;_x000D_
box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.5);_x000D_
}_x000D_
_x000D_
_x000D_
/* Overflow scroll gradient */_x000D_
_x000D_
.overflow-scroll-gradient {_x000D_
position: relative;_x000D_
}_x000D_
_x000D_
.overflow-scroll-gradient::after {_x000D_
content: '';_x000D_
position: absolute;_x000D_
bottom: 0;_x000D_
width: 240px;_x000D_
height: 25px;_x000D_
background: linear-gradient( rgba(255, 255, 255, 0.001), white);_x000D_
pointer-events: none;_x000D_
}
_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div class="overflow-scroll-gradient">_x000D_
<div id="scrolltable">_x000D_
</div>_x000D_
</div>
_x000D_
The following function converts an integer to binary in a string (n is the number of bits):
// Convert an integer to binary (in a string)
void int2bin(unsigned integer, char* binary, int n=8)
{
for (int i=0;i<n;i++)
binary[i] = (integer & (int)1<<(n-i-1)) ? '1' : '0';
binary[n]='\0';
}
Test online on repl.it.
Source : AnsWiki.
The following function converts an integer to binary in a string and allocate memory for the string (n is the number of bits):
// Convert an integer to binary (in a string)
char* int2bin(unsigned integer, int n=8)
{
char* binary = (char*)malloc(n+1);
for (int i=0;i<n;i++)
binary[i] = (integer & (int)1<<(n-i-1)) ? '1' : '0';
binary[n]='\0';
return binary;
}
This option allows you to write something like printf ("%s", int2bin(78));
but be careful, memory allocated for the string must be free later.
Test online on repl.it.
Source : AnsWiki.
The following function converts an integer to binary in another integer (8 bits maximum):
// Convert an integer to binary (in an unsigned)
unsigned int int_to_int(unsigned int k) {
return (k == 0 || k == 1 ? k : ((k % 2) + 10 * int_to_int(k / 2)));
}
Test online on repl.it
The following function displays the binary conversion
// Convert an integer to binary and display the result
void int2bin(unsigned integer, int n=8)
{
for (int i=0;i<n;i++)
putchar ( (integer & (int)1<<(n-i-1)) ? '1' : '0' );
}
Test online on repl.it.
Source : AnsWiki.
According to this official guide, you can add WindowManager.LayoutParams.FLAG_SECURE
to your window layout and it will disallow screenshots.
Validating email is a very important point while validating an HTML form. In this page we have discussed how to validate an email using JavaScript :
An email is a string (a subset of ASCII characters) separated into two parts by @ symbol. a "personal_info" and a domain, that is personal_info@domain. The length of the personal_info part may be up to 64 characters long and domain name may be up to 253 characters. The personal_info part contains the following ASCII characters.
The domain name [for example com, org, net, in, us, info] part contains letters, digits, hyphens, and dots.
Example of valid email id
Example of invalid email id
mysite.ourearth.com [@ is not present]
[email protected] [ tld (Top Level domain) can not start with dot "." ]
@you.me.net [ No character before @ ]
[email protected] [ ".b" is not a valid tld ]
[email protected] [ tld can not start with dot "." ]
[email protected] [ an email should not be start with "." ]
mysite()*@gmail.com [ here the regular expression only allows character, digit, underscore, and dash ]
[email protected] [double dots are not allowed]
JavaScript code to validate an email id
function ValidateEmail(mail) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w {2, 3})+$/.test(myForm.emailAddr.value)) {
return (true)
}
alert("You have entered an invalid email address!")
return (false)
}
Set the theme in your android manifest file.
<activity android:name=".LoginActivity"
android:theme="@android:style/Theme.Dialog"/>
And set the dialog state on touch to finish.
this.setFinishOnTouchOutside(false);
Since Swift 3.0 is published, it is even a little bit more subtle to declare a targetAction appropriate
class MyCustomView : UIView {
func addTapGestureRecognizer() {
// the "_" is important
let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(MyCustomView.handleTapGesture(_:)))
tapGestureRecognizer.numberOfTapsRequired = 1
addGestureRecognizer(tapGestureRecognizer)
}
// since Swift 3.0 this "_" in the method implementation is very important to
// let the selector understand the targetAction
func handleTapGesture(_ tapGesture : UITapGestureRecognizer) {
if tapGesture.state == .ended {
print("TapGesture detected")
}
}
}
If you are like me and Photoshop is out of your price range or just overkill for what you need. Acorn 5 is a much cheaper version of Photoshop with a lot of the same features. One of those features being a color change option. You can import all of the basic image formats including SVG and PNG. The color editing software works great and allows for basic color selection, RBG selection, hex code, or even a color grabber if you do not know the color. These color features, plus a whole lot image editing features, is definitely worth the $30. The only downside is that is currently only available on Mac.
For such cases, I found very useful the Share Link Generator, it helps creating Facebook, Google+, Twitter, Pinterest, LinkedIn share buttons.
This is the default behavior of display: block
The fastest way that you can fix it in 2020 is to set display: 'flex'
of parent element and padding e.g. 20px then all its children will have 100% height relative to its height.
For those who have this problem with collection of enums here is how to solve it:
@Enumerated(EnumType.STRING)
@Column(name = "OPTION")
@CollectionTable(name = "MY_ENTITY_MY_OPTION")
@ElementCollection(targetClass = MyOptionEnum.class, fetch = EAGER)
Collection<MyOptionEnum> options;
XmlDocument doc = new XmlDocument();
doc.LoadXml(str);
Where str
is your XML string. See the MSDN article for more info.
In my case it allows me to apply a CSS stylesheet without worrying about copying associated images, since they're already embedded inside.
This
var verificaHorario = $("#tbIntervalos").find("#" + horaInicial);
will find you the td that needs to be blocked.
Actually this will also do:
var verificaHorario = $("#" + horaInicial);
Testing for the size() of the wrapped set will answer your question regarding the existence of the id.
an even simpler solution is:
df = df.reindex(columns = header_list)
where "header_list" is a list of the headers you want to appear.
any header included in the list that is not found already in the dataframe will be added with blank cells below.
so if
header_list = ['a','b','c', 'd']
then c and d will be added as columns with blank cells
I was actually wondering this today, and I achieved it by using the php explode function, like this:
HTML Form (in a file I named 'doublevalue.php':
<form name="car_form" method="post" action="doublevalue_action.php">
<select name="car" id="car">
<option value="">Select Car</option>
<option value="BMW|Red">Red BMW</option>
<option value="Mercedes|Black">Black Mercedes</option>
</select>
<input type="submit" name="submit" id="submit" value="submit">
</form>
PHP action (in a file I named doublevalue_action.php)
<?php
$result = $_POST['car'];
$result_explode = explode('|', $result);
echo "Model: ". $result_explode[0]."<br />";
echo "Colour: ". $result_explode[1]."<br />";
?>
As you can see in the first piece of code, we're creating a standard HTML select box, with 2 options. Each option has 1 value, which has a separator (in this instance, '|') to split the values (in this case, model and colour).
On the action page, I'm exploding the results into an array, then calling each one. As you can see, I've separated and labelled them so you can see the effect this is causing.
I hope this helps someone :)
Here is my solution:
SELECT CONCAT('DROP TABLE `', TABLE_NAME,'`;')
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_NAME LIKE 'TABLE_PREFIX_GOES_HERE%';
And of course you need to replace TABLE_PREFIX_GOES_HERE
with your prefix.
Locate phpMyAdmin installation path.
Open phpMyAdmin/config.inc.php
in your favourite text editor. Copy config.sample.inc.php
to config.inc.php
if it's missing.
Search for $cfg['Servers'][$i]['auth_type'] = 'config';
Replace it with $cfg['Servers'][$i]['auth_type'] = 'cookie';
>>> average = [1,3,2,1,1,0,24,23,7,2,727,2,7,68,7,83,2]
>>> matches = [i for i in range(0,len(average)) if average[i]<2 or average[i]>4]
>>> matches
[0, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15]
Using the syntax text_element.selectionStart
we can get the starting position of the selection of a text in terms of the index of the first character of the selected text in the text_element.value
and in case we want to get the same of the last character in the selection we have to use text_element.selectionEnd
.
Use it as follows:
<input type=text id=t1 value=abcd>
<button onclick="alert(document.getElementById('t1').selectionStart)">check position</button>
I'm giving you the fiddle_demo
CURLOPT_POSTFIELDS
as the name suggests, is for the body (payload) of a POST
request. For GET
requests, the payload is part of the URL in the form of a query string.
In your case, you need to construct the URL with the arguments you need to send (if any), and remove the other options to cURL.
curl_setopt($ch, CURLOPT_URL, $this->service_url.'user/'.$id_user);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_HEADER, 0);
//$body = '{}';
//curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
//curl_setopt($ch, CURLOPT_POSTFIELDS,$body);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
For Android there is the addition of target-density tag.
target-densitydpi=device-dpi
So, the code would look like
<meta name="viewport" content="width=device-width, target-densitydpi=device-dpi, initial-scale=0, maximum-scale=1, user-scalable=yes" />
Please note, that I believe this addition is only for Android (but since you have answers, I felt this was a good extra) but this should work for most mobile devices.
It should be that the particular mvn
command exec
s and does not return, thereby not executing the rest of the commands.
using SimpleDateFormat or DateFormat class through
for e.g.
try{
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy"); // here set the pattern as you date in string was containing like date/month/year
Date d = sdf.parse("20/12/2011");
}catch(ParseException ex){
// handle parsing exception if date string was different from the pattern applying into the SimpleDateFormat contructor
}
you are confusing the concept of appending and prepending. the following code is prepending:
sys.path.insert(1,'/thePathToYourFolder/')
it places the new information at the beginning (well, second, to be precise) of the search sequence that your interpreter will go through. sys.path.append()
puts things at the very end of the search sequence.
it is advisable that you use something like virtualenv
instead of manually coding your package directories into the PYTHONPATH
everytime. for setting up various ecosystems that separate your site-packages and possible versions of python, read these two blogs:
if you do decide to move down the path to environment isolation you would certainly benefit by looking into virtualenvwrapper: http://www.doughellmann.com/docs/virtualenvwrapper/
::
is the scope resolution operator. It's used to specify the scope of something.
For example, ::
alone is the global scope, outside all other namespaces.
some::thing
can be interpreted in any of the following ways:
some
is a namespace (in the global scope, or an outer scope than the current one) and thing
is a type, a function, an object or a nested namespace;some
is a class available in the current scope and thing
is a member object, function or type of the some
class;some
can be a base type of the current type (or the current type itself) and thing
is then one member of this class, a type, function or object.You can also have nested scope, as in some::thing::bad
. Here each name could be a type, an object or a namespace. In addition, the last one, bad
, could also be a function. The others could not, since functions can't expose anything within their internal scope.
So, back to your example, ::thing
can be only something in the global scope: a type, a function, an object or a namespace.
The way you use it suggests (used in a pointer declaration) that it's a type in the global scope.
I hope this answer is complete and correct enough to help you understand scope resolution.
None of the answers worked for me, so heres mine:
process="$(pidof YOURPROCESSHERE|tr -d '\n')"
if [[ -z "${process// }" ]]; then
echo "Process is not running."
else
echo "Process is running."
fi
Explanation:
|tr -d '\n'
This removes the carriage return created by the terminal. The rest can be explained by this post.
The answer, u
, (and many others) is in $ vimtutor
.
Its really helped me to dynamically generate ids of showDetailItem
for the below code.
<af:forEach id="fe1" items="#{viewScope.bean.tranTypeList}" var="ttf" varStatus="ttfVs" >
<af:showDetailItem id ="divIDNo${ttfVs.count}" text="#{ttf.trandef}"......>
if you execute this line <af:outputText value="#{ttfVs}"/>
prints the below:
{index=3, count=4, last=false, first=false, end=8, step=1, begin=0}
Here is a trick if you want to calculate maximum(field, 0):
SELECT (ABS(field) + field)/2 FROM Table
returns 0 if field
is negative, else, return field
.
You could
std::map<K,V>::iterator
std::transform
of your map.begin()
to map.end()
with a boost::bind( &pair::second, _1 )
functor->second
member while iterating with a for
loop.I think you just need;
List<string> list = new List<string>();
list.Add("hai");
There is a difference between
List<string> list;
and
List<string> list = new List<string>();
When you didn't use new
keyword in this case, your list
didn't initialized. And when you try to add it hai
, obviously you get an error.
You are posting the data, so it should be $_POST. But 'name' is not the best name to use.
name = "name"
will only cause confusion IMO.
on Wayland xcopy doesn't seem to work, use wl-clipboard instead. e.g. on fedora
sudo dnf install wl-clipboard
tree | wl-copy
wl-paste > file
Don´t use USB3.0 ports ... try it on a usb 2.0 port
Also try to change transfer mode, like suggested here: https://android.stackexchange.com/a/49662
An alternative in Java 8:
String[] strings = list.stream().toArray(String[]::new);
In addition to the solution you accepted, you could also implement the special __lt__()
("less than") method on the class. The sort()
method (and the sorted()
function) will then be able to compare the objects, and thereby sort them. This works best when you will only ever sort them on this attribute, however.
class Foo(object):
def __init__(self, score):
self.score = score
def __lt__(self, other):
return self.score < other.score
l = [Foo(3), Foo(1), Foo(2)]
l.sort()
Try this:
<a href="#" onclick="return false;">My Link</a>
Just delete the sdk.dir inside the local.preoperties file and set the ANDROID_HOME environment variable . It worked for me.
My situation is just a little different. I'm running a batch file on startup to distribute the latest version of internal business applications.
In this situation I'm using the Windows Registry Run Key with the following string
cmd /c copy \\serverName\SharedFolder\startup7.bat %USERPROFILE% & %USERPROFILE%\startup7.bat
This runs two commands on startup in the correct sequence. First copying the batch file locally to a directory the user has permission to. Then executing the same batch file. I can create a local directory c:\InternalApps and copy all of the files from the network.
This is probably too late to solve the original poster's question but it may help someone else.
#pragma
is used to send non-portable (as in this compiler only) messages to the compiler. Things like disabling certain warnings and packing structs are common reasons. Disabling specific warnings is particularly useful if you compile with the warnings as errors flag turned on.
#pragma pack
specifically is used to indicate that the struct being packed should not have its members aligned. It's useful when you have a memory mapped interface to a piece of hardware and need to be able to control exactly where the different struct members point. It is notably not a good speed optimization, since most machines are much faster at dealing with aligned data.
The resource I always end up going back to about HTML emails is CampaignMonitor's CSS guide.
As their business is geared solely around email delivery, they know their stuff as well as anyone is going to
string texts[] = {"Apple", "Banana", "Orange"};
for( unsigned int a = 0; a < sizeof(texts); a = a + 1 )
{
cout << "value of a: " << texts[a] << endl;
}
Nope. Totally a wrong way of iterating through an array. sizeof(texts)
is not equal to the number of elements in the array!
The modern, C++11 ways would be to:
std::array
if you want an array whose size is known at compile-time; orstd::vector
if its size depends on runtimeThen use range-for when iterating.
#include <iostream>
#include <array>
int main() {
std::array<std::string, 3> texts = {"Apple", "Banana", "Orange"};
// ^ An array of 3 elements with the type std::string
for(const auto& text : texts) { // Range-for!
std::cout << text << std::endl;
}
}
You may ask, how is std::array
better than the ol' C array? The answer is that it has the additional safety and features of other standard library containers, mostly closely resembling std::vector
. Further, The answer is that it doesn't have the quirks of decaying to pointers and thus losing type information, which, once you lose the original array type, you can't use range-for or std::begin/end
on it.
I think JAVA_HOME
is the best you can do. The command-line tools like java
and javac
will respect that environment variable, you can use /usr/libexec/java_home -v '1.7*'
to give you a suitable value to put into JAVA_HOME
in order to make command line tools use Java 7.
export JAVA_HOME="`/usr/libexec/java_home -v '1.7*'`"
But standard double-clickable application bundles don't use JDKs installed under /Library/Java
at all. Old-style .app
bundles using Apple's JavaApplicationStub
will use Apple Java 6 from /System/Library/Frameworks
, and new-style ones built with AppBundler without a bundled JRE will use the "public" JRE in /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
- that's hard-coded in the stub code and can't be changed, and you can't have two different public JREs installed at the same time.
Edit: I've had a look at VisualVM specifically, assuming you're using the "application bundle" version from the download page, and this particular app is not an AppBundler application, instead its main executable is a shell script that calls a number of other shell scripts and reads various configuration files. It defaults to picking the newest JDK from /Library/Java
as long as that is 7u10 or later, or uses Java 6 if your Java 7 installation is update 9 or earlier. But unravelling the logic in the shell scripts it looks to me like you can specify a particular JDK using a configuration file.
Create a text file ~/Library/Application Support/VisualVM/1.3.6/etc/visualvm.conf
(replace 1.3.6 with whatever version of VisualVM you're using) containing the line
visualvm_jdkhome="`/usr/libexec/java_home -v '1.7*'`"
and this will force it to choose Java 7 instead of 8.
I usually do this:
#define COLOR_STR(color) \
(RED == color ? "red" : \
(BLUE == color ? "blue" : \
(GREEN == color ? "green" : \
(YELLOW == color ? "yellow" : "unknown"))))
This answer focusses more on the sidenote "i.e. has at least one alphanumeric character". Besides that, it doesn't add too much to the other (earlier) solution, except that it doesn't hurt you with NPE in case the String is null
.
We want false
if (1) s is null
or (2) s is empty or (3) s only contains whitechars.
public static boolean containsNonWhitespaceChar(String s) {
return !((s == null) || "".equals(s.trim()));
}
Here's how I do file upload in react using axios
import React from 'react'
import axios, { post } from 'axios';
class SimpleReactFileUpload extends React.Component {
constructor(props) {
super(props);
this.state ={
file:null
}
this.onFormSubmit = this.onFormSubmit.bind(this)
this.onChange = this.onChange.bind(this)
this.fileUpload = this.fileUpload.bind(this)
}
onFormSubmit(e){
e.preventDefault() // Stop form submit
this.fileUpload(this.state.file).then((response)=>{
console.log(response.data);
})
}
onChange(e) {
this.setState({file:e.target.files[0]})
}
fileUpload(file){
const url = 'http://example.com/file-upload';
const formData = new FormData();
formData.append('file',file)
const config = {
headers: {
'content-type': 'multipart/form-data'
}
}
return post(url, formData,config)
}
render() {
return (
<form onSubmit={this.onFormSubmit}>
<h1>File Upload</h1>
<input type="file" onChange={this.onChange} />
<button type="submit">Upload</button>
</form>
)
}
}
export default SimpleReactFileUpload
The correct way to go from C:\...\Admin
to D:\Docs\Java
drive, is the following command :
cd /d d:\Docs\Java
If you're somewhere random on your D:\
drive, and you want to go to the root of your drive, you can use this command :
cd d:\
If you're somewhere random on your D:\
drive, and you want to go to a specific folder on your drive, you can use this command :
cd d:\Docs\Java
If you're on a different drive, and you want to go to the root of your D:\
drive, you can use this command :
cd /d d:\
If you're on a different drive, and you want to go to a specific folder on your D:
drive, you can use this command :
cd /d d:\Docs\Java
If you're on a different drive, and you want to go to the last open folder of you D:
drive, you can use this command :
cd /d d:
As a shorthand for cd /d d:
, you can also use this command :
d:
These answers did help me -- specifically the file:\\xxxxxxx.xxx, but I had to do a workaround to display the image.
In my case, I have an HTML file on my server which I download to the documents directory. I want to it to display with a local graphic in a UIWebView which I could not get to work. Here's what I did:
So in startup copy the file to documents directory:
-(BOOL)copyBundleFilesToDocumentsDirectoryForFileName:(NSString *)fileNameToCopy OverwriteExisting:(BOOL)overwrite {
//GET DOCUMENTS DIR
//Search for standard documents using NSSearchPathForDirectoriesInDomains
//First Param = Searching the documents directory
//Second Param = Searching the Users directory and not the System
//Expand any tildes and identify home directories.
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDir = [paths objectAtIndex:0];
//COPY FILE FROM NSBUNDLE File to Local Documents Dir
NSString *writableFilePath = [documentsDir stringByAppendingPathComponent:fileNameToCopy];
NSFileManager *fileManager = [NSFileManager defaultManager];
NSError *fileError;
DDLogVerbose(@"File Copy From Bundle to Documents Dir would go to this path: %@", writableFilePath);
if ([fileManager fileExistsAtPath:writableFilePath]) {
DDLogVerbose(@"File %@ already exists in Documents Dir", fileNameToCopy);
if (overwrite) {
[fileManager removeItemAtPath:writableFilePath error:nil];
DDLogVerbose(@"OLD File %@ was Deleted from Documents Dir Successfully", fileNameToCopy);
} else {
return (NO);
}
}
NSArray *fileNameParts = [fileNameToCopy componentsSeparatedByString:@"."];
NSString *bundlePath = [[NSBundle mainBundle]pathForResource:[fileNameParts objectAtIndex:0] ofType:[fileNameParts objectAtIndex:1]];
BOOL success = [fileManager copyItemAtPath:bundlePath toPath:writableFilePath error:&fileError];
if (success) {
DDLogVerbose(@"Copied %@ from Bundle to Documents Dir Successfully", fileNameToCopy);
} else {
DDLogError(@"File %@ could NOT be copied from bundle to Documents Dir due to error %@!!", fileNameToCopy, fileError);
}
return (success);
}
For a search routine you should look to use Find
, AutoFilter
or variant array approaches. Range loops are nomally too slow, worse again if they use Select
The code below will look for the strText variable in a user selected range, it then adds any matches to a range variable rng2
which you can then further process
Option Explicit
Const strText As String = "%"
Sub ColSearch_DelRows()
Dim rng1 As Range
Dim rng2 As Range
Dim rng3 As Range
Dim cel1 As Range
Dim cel2 As Range
Dim strFirstAddress As String
Dim lAppCalc As Long
'Get working range from user
On Error Resume Next
Set rng1 = Application.InputBox("Please select range to search for " & strText, "User range selection", Selection.Address(0, 0), , , , , 8)
On Error GoTo 0
If rng1 Is Nothing Then Exit Sub
With Application
lAppCalc = .Calculation
.ScreenUpdating = False
.Calculation = xlCalculationManual
End With
Set cel1 = rng1.Find(strText, , xlValues, xlPart, xlByRows, , False)
'A range variable - rng2 - is used to store the range of cells that contain the string being searched for
If Not cel1 Is Nothing Then
Set rng2 = cel1
strFirstAddress = cel1.Address
Do
Set cel1 = rng1.FindNext(cel1)
Set rng2 = Union(rng2, cel1)
Loop While strFirstAddress <> cel1.Address
End If
If Not rng2 Is Nothing Then
For Each cel2 In rng2
Debug.Print cel2.Address & " contained " & strText
Next
Else
MsgBox "No " & strText
End If
With Application
.ScreenUpdating = True
.Calculation = lAppCalc
End With
End Sub
For a dictionary of strings such as the one you're dealing with, it could be done using only Python's built-in text processing capabilities.
(Note this wouldn't work if the values are something else.)
with open('members.txt') as file:
mdict={}
for line in file:
a, b, c, d = line.strip().split(':')
mdict[a] = b + ':' + c + ':' + d
a = input('ID: ')
if a not in mdict:
print('ID {} not found'.format(a))
else:
b, c, d = mdict[a].split(':')
d = input('phone: ')
mdict[a] = b + ':' + c + ':' + d # update entry
with open('members.txt', 'w') as file: # rewrite file
for id, values in mdict.items():
file.write(':'.join([id] + values.split(':')) + '\n')
import android.app.Application;
public class Globals extends Application
{
private static Globals instance = null;
private static int RecentCompaignID;
private static int EmailClick;
private static String LoginPassword;
static String loginMemberID;
private static String CompaignName = "";
private static int listget=0;
//MailingDetails
private static String FromEmailadd="";
private static String FromName="";
private static String ReplyEmailAdd="";
private static String CompaignSubject="";
private static int TempId=0;
private static int ListIds=0;
private static String HTMLContent="";
@Override
public void onCreate()
{
super.onCreate();
instance = this;
}
public static Globals getInstance()
{
return instance;
}
public void setRecentCompaignID(int objRecentCompaignID)
{
RecentCompaignID = objRecentCompaignID;
}
public int getRecentCompaignID()
{
return RecentCompaignID;
}
public void setLoginMemberID(String objloginMemberID)
{
loginMemberID = objloginMemberID;
}
public String getLoginMemberID()
{
return loginMemberID;
}
public void setLoginMemberPassword(String objLoginPassword)
{
LoginPassword = objLoginPassword;
}
public String getLoginMemberPassword()
{
return LoginPassword;
}
public void setEmailclick(int id)
{
EmailClick = id;
}
public int getEmailClick()
{
return EmailClick;
}
public void setCompaignName(String objCompaignName)
{
CompaignName=objCompaignName;
}
public String getCompaignName()
{
return CompaignName;
}
public void setlistgetvalue(int objlistget)
{
listget=objlistget;
}
public int getlistvalue()
{
return listget;
}
public void setCompaignSubject(String objCompaignSubject)
{
CompaignSubject=objCompaignSubject;
}
public String getCompaignSubject()
{
return CompaignSubject;
}
public void setHTMLContent(String objHTMLContent)
{
HTMLContent=objHTMLContent;
}
public String getHTMLContent()
{
return HTMLContent;
}
public void setListIds(int objListIds)
{
ListIds=objListIds;
}
public int getListIds()
{
return ListIds;
}
public void setReplyEmailAdd(String objReplyEmailAdd)
{
ReplyEmailAdd=objReplyEmailAdd;
}
public String getReplyEmailAdd()
{
return ReplyEmailAdd;
}
public void setFromName(String objFromName)
{
FromName=objFromName;
}
public String getFromName()
{
return FromName;
}
public void setFromEmailadd(String objFromEmailadd)
{
FromEmailadd=objFromEmailadd;
}
public String getFromEmailadd()
{
return FromEmailadd;
}
}
Developed this method:
You NEED a table that has an unique value that can be ordered.
If you want rows 10,000 to 25,000 and your Table has 40,000 rows, first you need to get the starting point and total rows:
int start = 40000 - 10000;
int total = 25000 - 10000;
And then pass these by code to the query:
SELECT * FROM
(SELECT * FROM schema.mytable
ORDER BY userId DESC fetch first {start} rows only ) AS mini
ORDER BY mini.userId ASC fetch first {total} rows only
Sad to say, this is the only way I know which sux because in Outlook, you just need to copy and paste.
matplotlib.pyplot.hlines
:list
to the y
parameter.y
can be passed as a single location: y=40
y
can be passed as multiple locations: y=[39, 40, 41]
fig, ax = plt.subplots()
, then replace plt.hlines
or plt.axhline
with ax.hlines
or ax.axhline
, respectively.matplotlib.pyplot.axhline
can only plot a single location (e.g. y=40
)plt.plot
import numpy as np
import matplotlib.pyplot as plt
xs = np.linspace(1, 21, 200)
plt.figure(figsize=(6, 3))
plt.hlines(y=39.5, xmin=100, xmax=175, colors='aqua', linestyles='-', lw=2, label='Single Short Line')
plt.hlines(y=[39, 40, 41], xmin=[0, 25, 50], xmax=[len(xs)], colors='purple', linestyles='--', lw=2, label='Multiple Lines')
plt.legend(bbox_to_anchor=(1.04,0.5), loc="center left", borderaxespad=0)
ax.plot
import numpy as np
import matplotlib.pyplot as plt
xs = np.linspace(1, 21, 200)
fig, (ax1, ax2) = plt.subplots(2, 1, figsize=(6, 6))
ax1.hlines(y=40, xmin=0, xmax=len(xs), colors='r', linestyles='--', lw=2)
ax1.set_title('One Line')
ax2.hlines(y=[39, 40, 41], xmin=0, xmax=len(xs), colors='purple', linestyles='--', lw=2)
ax2.set_title('Multiple Lines')
plt.tight_layout()
plt.show()
xmin
and xmax
will accept a date like '2020-09-10'
or datetime(2020, 9, 10)
xmin=datetime(2020, 9, 10), xmax=datetime(2020, 9, 10) + timedelta(days=3)
date = df.index[9]
, xmin=date, xmax=date + pd.Timedelta(days=3)
, where the index is a DatetimeIndex
.import pandas_datareader as web # conda or pip install this; not part of pandas
import pandas as pd
import matplotlib.pyplot as plt
# get test data
df = web.DataReader('^gspc', data_source='yahoo', start='2020-09-01', end='2020-09-28').iloc[:, :2]
# plot dataframe
ax = df.plot(figsize=(9, 6), title='S&P 500', ylabel='Price')
# add horizontal line
ax.hlines(y=3450, xmin='2020-09-10', xmax='2020-09-17', color='purple', label='test')
ax.legend()
plt.show()
web.DataReader
doesn't work.data = {pd.Timestamp('2020-09-01 00:00:00'): {'High': 3528.03, 'Low': 3494.6}, pd.Timestamp('2020-09-02 00:00:00'): {'High': 3588.11, 'Low': 3535.23}, pd.Timestamp('2020-09-03 00:00:00'): {'High': 3564.85, 'Low': 3427.41}, pd.Timestamp('2020-09-04 00:00:00'): {'High': 3479.15, 'Low': 3349.63}, pd.Timestamp('2020-09-08 00:00:00'): {'High': 3379.97, 'Low': 3329.27}, pd.Timestamp('2020-09-09 00:00:00'): {'High': 3424.77, 'Low': 3366.84}, pd.Timestamp('2020-09-10 00:00:00'): {'High': 3425.55, 'Low': 3329.25}, pd.Timestamp('2020-09-11 00:00:00'): {'High': 3368.95, 'Low': 3310.47}, pd.Timestamp('2020-09-14 00:00:00'): {'High': 3402.93, 'Low': 3363.56}, pd.Timestamp('2020-09-15 00:00:00'): {'High': 3419.48, 'Low': 3389.25}, pd.Timestamp('2020-09-16 00:00:00'): {'High': 3428.92, 'Low': 3384.45}, pd.Timestamp('2020-09-17 00:00:00'): {'High': 3375.17, 'Low': 3328.82}, pd.Timestamp('2020-09-18 00:00:00'): {'High': 3362.27, 'Low': 3292.4}, pd.Timestamp('2020-09-21 00:00:00'): {'High': 3285.57, 'Low': 3229.1}, pd.Timestamp('2020-09-22 00:00:00'): {'High': 3320.31, 'Low': 3270.95}, pd.Timestamp('2020-09-23 00:00:00'): {'High': 3323.35, 'Low': 3232.57}, pd.Timestamp('2020-09-24 00:00:00'): {'High': 3278.7, 'Low': 3209.45}, pd.Timestamp('2020-09-25 00:00:00'): {'High': 3306.88, 'Low': 3228.44}, pd.Timestamp('2020-09-28 00:00:00'): {'High': 3360.74, 'Low': 3332.91}}
df = pd.DataFrame.from_dict(data, 'index')
This should do the trick
public static IEnumerable<T> FindVisualChildren<T>(DependencyObject depObj) where T : DependencyObject
{
if (depObj != null)
{
for (int i = 0; i < VisualTreeHelper.GetChildrenCount(depObj); i++)
{
DependencyObject child = VisualTreeHelper.GetChild(depObj, i);
if (child != null && child is T)
{
yield return (T)child;
}
foreach (T childOfChild in FindVisualChildren<T>(child))
{
yield return childOfChild;
}
}
}
}
then you enumerate over the controls like so
foreach (TextBlock tb in FindVisualChildren<TextBlock>(window))
{
// do something with tb here
}
Just try "Incognito" mode in Chrome.
Finally, this helped me to solve my issue.
Please keep your mind, this is not a permanent solution.
The date values from the text fields can be fetched by jquery's .val() Method like
var datestr1 = $('#datefield1-id').val();
var datestr2 = $('#datefield2-id').val();
I'd strongly recommend to parse the date strings before comparing them. Javascript's Date object has a parse()-Method, but it only supports US date formats (YYYY/MM/DD). It returns the milliseconds since the beginning of the unix epoch, so you can simply compare your values with > or <.
If you want different formats (e.g. ISO 8661), you need to resort to regular expressions or the free date.js library.
If you want to be super user-fiendly, you can use jquery ui datepickers instead of textfields. There is a datepicker variant that allows to enter date ranges:
http://www.filamentgroup.com/lab/date_range_picker_using_jquery_ui_16_and_jquery_ui_css_framework/
The answer is: It depends.
Although base64-images are larger, there a few conditions where base64 is the better choice.
Size of base64-images
Base64 uses 64 different characters and this is 2^6. So base64 stores 6bit per 8bit character. So the proportion is 6/8 from unconverted data to base64 data. This is no exact calculation, but a rough estimate.
Example:
An 48kb image needs around 64kb as base64 converted image.
Calculation: (48 / 6) * 8 = 64
Simple CLI calculator on Linux systems:
$ cat /dev/urandom|head -c 48000|base64|wc -c
64843
Or using an image:
$ cat my.png|base64|wc -c
Base64-images and websites
This question is much more difficult to answer. Generally speaking, as larger the image as less sense using base64. But consider the following points:
In your project dist folder is own by root
Try to use sudo ng serve
instead of ng serve
.
Another solution
When there is having a large number of files watch not work in linux.There is a Limit at INotify Watches on Linux. So increasing the watches limit
//When live server not work in linux
sudo sysctl fs.inotify.max_user_watches=524288
sudo sysctl -p --system
ng serve //You can also do sudo **ng serve**
How about get_the_category?
You can then do
$category = get_the_category();
$firstCategory = $category[0]->cat_name;
Here is how to clear all trash & caches (without other private data in browsers) by a command line. This is a command line batch script that takes care of all trash (as of April 2014):
erase "%TEMP%\*.*" /f /s /q
for /D %%i in ("%TEMP%\*") do RD /S /Q "%%i"
erase "%TMP%\*.*" /f /s /q
for /D %%i in ("%TMP%\*") do RD /S /Q "%%i"
erase "%ALLUSERSPROFILE%\TEMP\*.*" /f /s /q
for /D %%i in ("%ALLUSERSPROFILE%\TEMP\*") do RD /S /Q "%%i"
erase "%SystemRoot%\TEMP\*.*" /f /s /q
for /D %%i in ("%SystemRoot%\TEMP\*") do RD /S /Q "%%i"
@rem Clear IE cache - (Deletes Temporary Internet Files Only)
RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 8
erase "%LOCALAPPDATA%\Microsoft\Windows\Tempor~1\*.*" /f /s /q
for /D %%i in ("%LOCALAPPDATA%\Microsoft\Windows\Tempor~1\*") do RD /S /Q "%%i"
@rem Clear Google Chrome cache
erase "%LOCALAPPDATA%\Google\Chrome\User Data\*.*" /f /s /q
for /D %%i in ("%LOCALAPPDATA%\Google\Chrome\User Data\*") do RD /S /Q "%%i"
@rem Clear Firefox cache
erase "%LOCALAPPDATA%\Mozilla\Firefox\Profiles\*.*" /f /s /q
for /D %%i in ("%LOCALAPPDATA%\Mozilla\Firefox\Profiles\*") do RD /S /Q "%%i"
pause
I am pretty sure it will run for some time when you first run it :) Enjoy!
Why do you want a textarea to submit when you hit enter?
A "text" input will submit by default when you press enter. It is a single line input.
<input type="text" value="...">
A "textarea" will not, as it benefits from multi-line capabilities. Submitting on enter takes away some of this benefit.
<textarea name="area"></textarea>
You can add JavaScript code to detect the enter keypress and auto-submit, but you may be better off using a text input.
With unsigned numbers of type unsigned int
or larger, in the absence of type conversions, a-b
is defined as yielding the unsigned number which, when added to b
, will yield a
. Conversion of a negative number to unsigned is defined as yielding the number which, when added to the sign-reversed original number, will yield zero (so converting -5 to unsigned will yield a value which, when added to 5, will yield zero).
Note that unsigned numbers smaller than unsigned int
may get promoted to type int
before the subtraction, the behavior of a-b
will depend upon the size of int
.
On my machine:
C:\Program Files\PostgreSQL\8.4\data\postgresql.conf
This is your javascript file:
function yourFunction(){
document.getElementById('yourid').value = "";
};
This is the html file:
<textarea id="yourid" >
Your text inside the textarea
</textarea>
<button onClick="yourFunction();">
Your button Name
</button>
The package is not fully compatible with dotnetcore 2.0 for now.
eg, for 'Microsoft.AspNet.WebApi.Client'
it maybe supported in version (5.2.4).
See Consume new Microsoft.AspNet.WebApi.Client.5.2.4 package for details.
You could try the standard Client package as Federico mentioned.
If that still not work, then as a workaround you can only create a Console App (.Net Framework)
instead of the .net core 2.0 console app.
Reference this thread: Microsoft.AspNet.WebApi.Client supported in .NET Core or not?
Solution:
Cause of the problem: Android emulator hasn't loaded all its libraries which handle the installing of a new application and due to that you run into java.io.IOException: EOF
That was causing me the problem.
$(document).ready(function() {
$("input:text").focus(function() { $(this).select(); } );
});
This also works:
this.getCurrentFocus()
It gets the view so I can use it.
I use ruamel.yaml. Details & debate here.
from ruamel import yaml
with open(filename, 'r') as fp:
read_data = yaml.load(fp)
Usage of ruamel.yaml is compatible (with some simple solvable problems) with old usages of PyYAML and as it is stated in link I provided, use
from ruamel import yaml
instead of
import yaml
and it will fix most of your problems.
EDIT: PyYAML is not dead as it turns out, it's just maintained in a different place.
assuming you want to have a range between x to y
range(x,y+1)
>>> range(11,17)
[11, 12, 13, 14, 15, 16]
>>>
use list for 3.x support
INSERT INTO table
SELECT 'jonny', NULL
FROM dual -- Not Oracle? No need for dual, drop that line
WHERE NOT EXISTS (SELECT NULL -- canonical way, but you can select
-- anything as EXISTS only checks existence
FROM table
WHERE name = 'jonny'
)
There's, however, slight difference among all these options which
I found out that
If you do
string URL = Server.MapPath("~");
or
string URL = Server.MapPath("/");
or
string URL = HttpRuntime.AppDomainAppPath;
your URL will display resources in your link like this:
"file:///d:/InetPUB/HOME/Index/bin/Resources/HandlerDoc.htm"
But if you want your URL to show only virtual path not the resources location, you should do
string URL = HttpRuntime.AppDomainAppVirtualPath;
then, your URL is displaying a virtual path to your resources as below
"http://HOME/Index/bin/Resources/HandlerDoc.htm"
To obtain the channel id you can view the source code of the channel page and find either data-channel-external-id="UCjXfkj5iapKHJrhYfAF9ZGg"
or "externalId":"UCjXfkj5iapKHJrhYfAF9ZGg"
.
UCjXfkj5iapKHJrhYfAF9ZGg
will be the channel ID you are looking for.
it worked for me adding type="module"
to the script import
ing my mjs:
<script type="module">
import * as module from 'https://rawgit.com/abernier/7ce9df53ac9ec00419634ca3f9e3f772/raw/eec68248454e1343e111f464e666afd722a65fe2/mymod.mjs'
console.log(module.default()) // Prints: Hi from the default export!
</script>
See demo: https://codepen.io/abernier/pen/wExQaa
You can just use either of the following approaches:
.center-block {
margin: auto;
display: block;
}
_x000D_
<div>
<input class="center-block">
</div>
_x000D_
.parent {
display: grid;
place-items: center;
}
_x000D_
<div class="parent">
<input>
</div>
_x000D_
May be I'm too late here. But I hope this would help someone. First separate those two elements.
renderLogout(){
<div>
<LogoutButton onClick={this.handleLogoutClick} />
<div>
}
renderLogin(){
<div>
<LoginButton onClick={this.handleLoginClick} />
<div>
}
Then you can call these functions from render function using if else statement.
render(){
if(this.state.result){
return this.renderResult();
}else{
return this.renderQuiz();
}}
This works for me. :)
The specific format is:
git commit --author="John Doe <[email protected]>" -m "Impersonation is evil."
An abstract class can be used instead of an interface (in C# 7.3).
// Like interface
abstract class IIO
{
public virtual async Task<string> DoOperation(string Name)
{
throw new NotImplementedException(); // throwing exception
// return await Task.Run(() => { return ""; }); // or empty do
}
}
// Implementation
class IOImplementation : IIO
{
public override async Task<string> DoOperation(string Name)
{
return await await Task.Run(() =>
{
if(Name == "Spiderman")
return "ok";
return "cancel";
});
}
}
Try as given below:
while (MyReader.Read())
{
TextBox1.Text = Convert.ToDateTime(MyReader["DateField"]).ToString("dd/MM/yyyy");
}
in ToString()
method you can change data format as per your requirement.
Just use the function for parsing a CSV file
http://php.net/manual/en/function.fgetcsv.php
$row = 1;
if (($handle = fopen("test.csv", "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
$num = count($data);
echo "<p> $num fields in line $row: <br /></p>\n";
$row++;
for ($c=0; $c < $num; $c++) {
echo $data[$c] . "<br />\n";
}
}
fclose($handle);
}
Straight out from the documentation:
Suppose the website example.com would like to send notifications to its users via a Telegram bot. Here's what they could do to enable notifications for a user with the ID 123.
memcache_key = "vCH1vGWJxfSeofSAs0K5PA"
/start
. If the key exists, record the chat_id passed to the webhook as telegram_chat_id for the user 123. Remove the key from Memcache.telegram_chat_id
. If yes, use the sendMessage
method in the Bot API to send them a message in Telegram.Using Console to read input (usable only outside of an IDE):
System.out.print("Enter something:");
String input = System.console().readLine();
Another way (works everywhere):
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Test {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter String");
String s = br.readLine();
System.out.print("Enter Integer:");
try {
int i = Integer.parseInt(br.readLine());
} catch(NumberFormatException nfe) {
System.err.println("Invalid Format!");
}
}
}
System.console() returns null in an IDE.
So if you really need to use System.console()
, read this solution from McDowell.
I don't believe MySQL supports dynamic sql. You can do "prepared" statements which is similar, but different.
Here is an example:
mysql> PREPARE stmt FROM
-> 'select count(*)
-> from information_schema.schemata
-> where schema_name = ? or schema_name = ?'
;
Query OK, 0 rows affected (0.00 sec)
Statement prepared
mysql> EXECUTE stmt
-> USING @schema1,@schema2
+----------+
| count(*) |
+----------+
| 2 |
+----------+
1 row in set (0.00 sec)
mysql> DEALLOCATE PREPARE stmt;
The prepared statements are often used to see an execution plan for a given query. Since they are executed with the execute command and the sql can be assigned to a variable you can approximate the some of the same behavior as dynamic sql.
Here is a good link about this:
Don't forget to deallocate the stmt
using the last line!
Good Luck!
For windows8
right click my pc properties
then click environment variables
user variable or System variables >> new >> put variable name and path : like this C:\Program Files\nodejs
Then ok
now open cmd and type npm it will work
http://en.wikipedia.org/wiki/Post/Redirect/Get
The most common way to implement this pattern in ASP.Net is to use Response.Redirect(Request.RawUrl)
Consider the differences between Redirect and Transfer. Transfer really isn't telling the browser to forward to a clear form, it's simply returning a cleared form. That may or may not be what you want.
Response.Redirect() does not a waste round trip. If you post to a script that clears the form by Server.Transfer() and reload you will be asked to repost by most browsers since the last action was a HTTP POST. This may cause your users to unintentionally repeat some action, eg. place a second order which will have to be voided later.
With C++11 you can use the constexpr
keyword and write in your header:
private:
static constexpr const char* SOMETHING = "something";
Notes:
constexpr
makes SOMETHING
a constant pointer so you cannot write
SOMETHING = "something different";
later on.
Depending on your compiler, you might also need to write an explicit definition in the .cpp file:
constexpr const char* MyClass::SOMETHING;
It sounds like the data you're really looking for can be accessed via secondary URL called by some javascript on the primary page.
While you could try running javascript on the server to handle this, a simpler approach to might be to load up the page using Firefox and use a tool like Charles or Firebug to identify exactly what that secondary URL is. Then you can just query that URL directly for the data you are interested in.
No, Not if your website is on a remote server, i.e not on localhost.
Modify the while loop as below. Declare s1 as String s1; one time outside the loop. To end the loop, simply use ctrl+z.
while (sc.hasNext())
{
s1 = sc.next();
System.out.println(s1);
System.out.print("Enter your sentence: ");
}
The seq
method is the simplest, but Bash has built-in arithmetic evaluation.
END=5
for ((i=1;i<=END;i++)); do
echo $i
done
# ==> outputs 1 2 3 4 5 on separate lines
The for ((expr1;expr2;expr3));
construct works just like for (expr1;expr2;expr3)
in C and similar languages, and like other ((expr))
cases, Bash treats them as arithmetic.
You can use list.sort
with its optional key
parameter and a lambda
expression:
>>> lst = [
... ['John',2],
... ['Jim',9],
... ['Jason',1]
... ]
>>> lst.sort(key=lambda x:x[1])
>>> lst
[['Jason', 1], ['John', 2], ['Jim', 9]]
>>>
This will sort the list in-place.
Note that for large lists, it will be faster to use operator.itemgetter
instead of a lambda
:
>>> from operator import itemgetter
>>> lst = [
... ['John',2],
... ['Jim',9],
... ['Jason',1]
... ]
>>> lst.sort(key=itemgetter(1))
>>> lst
[['Jason', 1], ['John', 2], ['Jim', 9]]
>>>
function truncate ($str, $length) {
if (strlen($str) > $length) {
$str = substr($str, 0, $length+1);
$pos = strrpos($str, ' ');
$str = substr($str, 0, ($pos > 0)? $pos : $length);
}
return $str;
}
Example:
print truncate('The first step to eternal life is you have to die.', 25);
string(25) "The first step to eternal"
print truncate('The first step to eternal life is you have to die.', 12);
string(9) "The first"
print truncate('FirstStepToEternalLife', 5);
string(5) "First"
As other answers have said, the best way to do this involves making a new list - either iterate over a copy, or construct a list with only the elements you want and assign it back to the same variable. The difference between these depends on your use case, since they affect other variables for the original list differently (or, rather, the first affects them, the second doesn't).
If a copy isn't an option for some reason, you do have one other option that relies on an understanding of why modifying a list you're iterating breaks. List iteration works by keeping track of an index, incrementing it each time around the loop until it falls off the end of the list. So, if you remove at (or before) the current index, everything from that point until the end shifts one spot to the left. But the iterator doesn't know about this, and effectively skips the next element since it is now at the current index rather than the next one. However, removing things that are after the current index doesn't affect things.
This implies that if you iterate the list back to front, if you remove an item at the current index, everything to it's right shifts left - but that doesn't matter, since you've already dealt with all the elements to the right of the current position, and you're moving left - the next element to the left is unaffected by the change, and so the iterator gives you the element you expect.
TL;DR:
>>> a = list(range(5))
>>> for b in reversed(a):
if b == 3:
a.remove(b)
>>> a
[0, 1, 2, 4]
However, making a copy is usually better in terms of making your code easy to read. I only mention this possibility for sake of completeness.
If you want to filter rows by a certain number of columns with null values, you may use this:
df.iloc[df[(df.isnull().sum(axis=1) >= qty_of_nuls)].index]
So, here is the example:
Your dataframe:
>>> df = pd.DataFrame([range(4), [0, np.NaN, 0, np.NaN], [0, 0, np.NaN, 0], range(4), [np.NaN, 0, np.NaN, np.NaN]])
>>> df
0 1 2 3
0 0.0 1.0 2.0 3.0
1 0.0 NaN 0.0 NaN
2 0.0 0.0 NaN 0.0
3 0.0 1.0 2.0 3.0
4 NaN 0.0 NaN NaN
If you want to select the rows that have two or more columns with null value, you run the following:
>>> qty_of_nuls = 2
>>> df.iloc[df[(df.isnull().sum(axis=1) >=qty_of_nuls)].index]
0 1 2 3
1 0.0 NaN 0.0 NaN
4 NaN 0.0 NaN NaN
You can just use the pipe on its own:
"string1|string2"
for example:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|string2", "blah"));
Output:
blah, blah, string3
The main reason to use parentheses is to limit the scope of the alternatives:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string(1|2)", "blah"));
has the same output. but if you just do this:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|2", "blah"));
you get:
blah, stringblah, string3
because you've said "string1" or "2".
If you don't want to capture that part of the expression use ?:
:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string(?:1|2)", "blah"));
by this you can load html file which is in your project Assets(bundle) to webView.
UIWebView *web = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];
[web loadRequest:[NSURLRequest requestWithURL:[NSURL fileURLWithPath:[[NSBundle mainBundle]
pathForResource:@"test" ofType:@"html"]isDirectory:NO]]];
may be this is useful to you.
To create table structure only use this below code :
CREATE TABLE new_table LIKE current_table;
To copy data from table to another use this below code :
INSERT INTO new_table SELECT * FROM current_table;
Verify this code : It works on change of phone number field in ms crm 2016 form .
function validatePhoneNumber() {
var mob = Xrm.Page.getAttribute("gen_phone").getValue();
var length = mob.length;
if (length < 10 || length > 10) {
alert("Please Enter 10 Digit Number:");
Xrm.Page.getAttribute("gen_phone").setValue(null);
return true;
}
if (mob > 31 && (mob < 48 || mob > 57)) {} else {
alert("Please Enter 10 Digit Number:");
Xrm.Page.getAttribute("gen_phone").setValue(null);
return true;
}
}
Local variables aren't initialized. You have to manually initialize them.
Members are initialized, for example:
public class X
{
private int _tmpCnt; // This WILL initialize to zero
...
}
But local variables are not:
public static void SomeMethod()
{
int tmpCnt; // This is not initialized and must be assigned before used.
...
}
So your code must be:
int tmpCnt = 0;
if (name == "Dude")
tmpCnt++;
So the long and the short of it is, members are initialized, locals are not. That is why you get the compiler error.
Using .on()
you can define your function once, and it will execute for any dynamically added elements.
for example
$('#staticDiv').on('click', 'yourSelector', function() {
//do something
});
As of Java 8+ you can use the java.time package. Specifically, use DateTimeFormatterBuilder and DateTimeFormatter to format the patterns and literals.
DateTimeFormatter formatter = new DateTimeFormatterBuilder()
.appendPattern("MM").appendLiteral("/")
.appendPattern("dd").appendLiteral("/")
.appendPattern("yyyy").appendLiteral(" ")
.appendPattern("hh").appendLiteral(":")
.appendPattern("mm").appendLiteral(":")
.appendPattern("ss").appendLiteral(" ")
.appendPattern("a")
.toFormatter();
System.out.println(LocalDateTime.now().format(formatter));
The output ...
06/22/2015 11:59:14 AM
Or if you want different time zone…
// system default
System.out.println(formatter.withZone(ZoneId.systemDefault()).format(Instant.now()));
// Chicago
System.out.println(formatter.withZone(ZoneId.of("America/Chicago")).format(Instant.now()));
// Kathmandu
System.out.println(formatter.withZone(ZoneId.of("Asia/Kathmandu")).format(Instant.now()));
The output ...
06/22/2015 12:38:42 PM
06/22/2015 02:08:42 AM
06/22/2015 12:53:42 PM
I think there is a lot of confusion about which weights are used for what. I am not sure I know precisely what bothers you so I am going to cover different topics, bear with me ;).
The weights from the class_weight
parameter are used to train the classifier.
They are not used in the calculation of any of the metrics you are using: with different class weights, the numbers will be different simply because the classifier is different.
Basically in every scikit-learn classifier, the class weights are used to tell your model how important a class is. That means that during the training, the classifier will make extra efforts to classify properly the classes with high weights.
How they do that is algorithm-specific. If you want details about how it works for SVC and the doc does not make sense to you, feel free to mention it.
Once you have a classifier, you want to know how well it is performing.
Here you can use the metrics you mentioned: accuracy
, recall_score
, f1_score
...
Usually when the class distribution is unbalanced, accuracy is considered a poor choice as it gives high scores to models which just predict the most frequent class.
I will not detail all these metrics but note that, with the exception of accuracy
, they are naturally applied at the class level: as you can see in this print
of a classification report they are defined for each class. They rely on concepts such as true positives
or false negative
that require defining which class is the positive one.
precision recall f1-score support
0 0.65 1.00 0.79 17
1 0.57 0.75 0.65 16
2 0.33 0.06 0.10 17
avg / total 0.52 0.60 0.51 50
F1 score:/usr/local/lib/python2.7/site-packages/sklearn/metrics/classification.py:676: DeprecationWarning: The
default `weighted` averaging is deprecated, and from version 0.18,
use of precision, recall or F-score with multiclass or multilabel data
or pos_label=None will result in an exception. Please set an explicit
value for `average`, one of (None, 'micro', 'macro', 'weighted',
'samples'). In cross validation use, for instance,
scoring="f1_weighted" instead of scoring="f1".
You get this warning because you are using the f1-score, recall and precision without defining how they should be computed! The question could be rephrased: from the above classification report, how do you output one global number for the f1-score? You could:
avg / total
result above. It's also called macro averaging.'weighted'
in scikit-learn will weigh the f1-score by the support of the class: the more elements a class has, the more important the f1-score for this class in the computation.These are 3 of the options in scikit-learn, the warning is there to say you have to pick one. So you have to specify an average
argument for the score method.
Which one you choose is up to how you want to measure the performance of the classifier: for instance macro-averaging does not take class imbalance into account and the f1-score of class 1 will be just as important as the f1-score of class 5. If you use weighted averaging however you'll get more importance for the class 5.
The whole argument specification in these metrics is not super-clear in scikit-learn right now, it will get better in version 0.18 according to the docs. They are removing some non-obvious standard behavior and they are issuing warnings so that developers notice it.
Last thing I want to mention (feel free to skip it if you're aware of it) is that scores are only meaningful if they are computed on data that the classifier has never seen. This is extremely important as any score you get on data that was used in fitting the classifier is completely irrelevant.
Here's a way to do it using StratifiedShuffleSplit
, which gives you a random splits of your data (after shuffling) that preserve the label distribution.
from sklearn.datasets import make_classification
from sklearn.cross_validation import StratifiedShuffleSplit
from sklearn.metrics import accuracy_score, f1_score, precision_score, recall_score, classification_report, confusion_matrix
# We use a utility to generate artificial classification data.
X, y = make_classification(n_samples=100, n_informative=10, n_classes=3)
sss = StratifiedShuffleSplit(y, n_iter=1, test_size=0.5, random_state=0)
for train_idx, test_idx in sss:
X_train, X_test, y_train, y_test = X[train_idx], X[test_idx], y[train_idx], y[test_idx]
svc.fit(X_train, y_train)
y_pred = svc.predict(X_test)
print(f1_score(y_test, y_pred, average="macro"))
print(precision_score(y_test, y_pred, average="macro"))
print(recall_score(y_test, y_pred, average="macro"))
Hope this helps.
For big file use the following code (you are less memory hungry)
Parallel.ForEach(File.ReadLines(txtProxyListPath.Text), line => {
//Your stuff
});
echo " Enter any values to sorting: "
read n
i=0;
t=0;
echo " Enter the n value: "
for(( i=0;i<n;i++ ))
do
read s[$i]
done
for(( i=0;i<n;i++ ))
do
for(( j=i+1;j<n;j++ ))
do
if [ ${s[$i]} -gt ${s[$j]} ]
then
t=${s[$i]}
s[$i]=${s[$j]}
s[$j]=$t
fi
done
done
for(( i=0;i<n;i++ ))
do
echo " ${s[$i]} "
done
Declare global variables:
var mapOptions;
var map;
var infowindow;
var marker;
var contentString;
var image;
In intialize
use the map's addEvent
method:
google.maps.event.addListener(map, 'click', function() {
if (infowindow) {
infowindow.close();
}
});
Wireshark, Firebug, Fiddler all do similar things - capture network traffic.
Wireshark captures any kind of network packet. It can capture packet details below TCP/IP (HTTP is at the top). It does have filters to reduce the noise it captures.
Firebug tracks each request the browser page makes and captures the associated headers and the time taken for each stage of the request (DNS, receiving, sending, ...).
Fiddler works as an HTTP/HTTPS proxy. It captures every HTTP request the computer makes and records everything associated with it. It does allow things like converting post variables to a table form and editing/replaying requests. It doesn't, by default, capture localhost traffic in IE, see the FAQ for the workaround.
In OS X Mavericks running Sublime Text 2 the following worked for me.
sudo ln -s /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl /usr/bin/subl
Its handy to locate the file in the finder and drag and drop that into the terminal window so you can be sure the path is the correct one, I'm not a huge terminal user so this was more comfortable for me. then you can go to the start of the path and start adding in the other parts like the shorthand UNIX commands. Hope this helps
raw_list = [1,2,3,3,4,5,6,6,7,2,3,4,2,3,4,1,3,4,]
clean_list = list(set(raw_list))
duplicated_items = []
for item in raw_list:
try:
clean_list.remove(item)
except ValueError:
duplicated_items.append(item)
print(duplicated_items)
# [3, 6, 2, 3, 4, 2, 3, 4, 1, 3, 4]
You basically remove duplicates by converting to set (clean_list
), then iterate the raw_list
, while removing each item
in the clean list for occurrence in raw_list
. If item
is not found, the raised ValueError
Exception is caught and the item
is added to duplicated_items
list.
If the index of duplicated items is needed, just enumerate
the list and play around with the index. (for index, item in enumerate(raw_list):
) which is faster and optimised for large lists (like thousands+ of elements)
You can also use inspect.getdoc
. It cleans up the __doc__
by normalizing tabs to spaces and left shifting the doc body to remove common leading spaces.
A cookie is just another HTTP header. You can always set it while making a HTTP call with the apache library or with HTTPUrlConnection. Either way you should be able to read and set HTTP cookies in this fashion.
You can read this article for more information.
I can share my peace of code to demonstrate how easy you can make it.
public static String getServerResponseByHttpGet(String url, String token) {
try {
HttpClient client = new DefaultHttpClient();
HttpGet get = new HttpGet(url);
get.setHeader("Cookie", "PHPSESSID=" + token + ";");
Log.d(TAG, "Try to open => " + url);
HttpResponse httpResponse = client.execute(get);
int connectionStatusCode = httpResponse.getStatusLine().getStatusCode();
Log.d(TAG, "Connection code: " + connectionStatusCode + " for request: " + url);
HttpEntity entity = httpResponse.getEntity();
String serverResponse = EntityUtils.toString(entity);
Log.d(TAG, "Server response for request " + url + " => " + serverResponse);
if(!isStatusOk(connectionStatusCode))
return null;
return serverResponse;
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
return null;
}