Programs & Examples On #Xelement

As other answers pointed out, it is most likely generated by some tool.

But if I were the original author of the file, my answer would be: Consistency.

If I am not allowed to put double quotes in my attributes, why put them in the element's content ? Why do these specs always have these exceptional cases .. If I had to write the HTML spec, I would say All double quotes need to be encoded. Done.

Today it is like In attribute values we need to encode double quotes, except when the attribute value itself is defined by single quotes. In the content of elements, double quotes can be, but are not required to be, encoded. (And I am surely forgetting some cases here).

Double quotes are a keyword of the spec, encode them. Lesser/greater than are a keyword of the spec, encode them. etc..

Dictionaries are not Serializable in C# by default, I don't know why, but it seems to have been a design choice.

Right now, I'd recommend using Json.NET to convert it to JSON and from there into a dictionary (and vice versa). Unless you really need the XML, I'd recommend using JSON completely.

This is extension to answers above, if your xml has namespace defined (xmlns) then you will get a nasty side effect when adding children - xmlns = "" being added to your new child element.

What you want to do (assuming element you are adding belongs to same namespace as his parent) is to take namespace from parent element parentElement.GetDefaultNamespace().

var child = new XElement(parentElement.GetDefaultNamespace()+"Snippet", new XAttribute("Attr1", "42"), new XAttribute("Attr2", "22"));
child.Add(new XAttribute("Attr3", "777"));
parentElement.Add(child);

for parent elements with multiple namespaces you can choose which one to use by changing from parentElement.GetDefaultNamespace()+"Snippet" to parentElement.GetNamespaceOfPrefix("namespacePrefixThatGoesWithColon")+"Snippet" e.g

var child = new XElement(parentElement.GetNamespaceOfPrefix("namespacePrefixThatGoesWithColon")+"Snippet", new XAttribute("Attr1", "42"), new XAttribute("Attr2", "22"));

I hit this in MVC 5 and Visual Studio Express 2013. I had two properties with an IndexAttribute like below. Commenting out one of them and recompiling resulted in scaffolding the MVC 5 controller with views, using Entity Framework succeeding. Mysteriously, when I uncommented the attribute, recompiled, and tried again, the scaffolder ran just fine.

Perhaps the underlying entity data model or "something" was cached/corrupted, and removing and re-adding the IndexAttribute simply triggered a rebuild of that "something".

[Index(IsUnique = true)]
public string Thing1 { get; set; }

[Index(IsUnique = true)]
public string Thing2 { get; set; }

Add XAttribute in the constructor of the XElement, like

new XElement("Conn", new XAttribute("Server", comboBox1.Text));

You can also add multiple attributes or elements via the constructor

new XElement("Conn", new XAttribute("Server", comboBox1.Text), new XAttribute("Database", combobox2.Text));

or you can use the Add-Method of the XElement to add attributes

XElement element = new XElement("Conn");
XAttribute attribute = new XAttribute("Server", comboBox1.Text);
element.Add(attribute);

Yes.

You can create anonymous methods or lambda expressions:

Func<string, string> PrefixTrimmer = delegate(string x) {
    return x ?? "";
};
Func<string, string> PrefixTrimmer = x => x ?? "";

Just a guess what does the variable json contain after

var json = Sys.Serialization.JavaScriptSerializer.serialize(obj);?

If it is a valid json object like {'foo':'foovalue', 'bar':'barvalue'} then jQuery might not send it as json data but instead serialize it to foor=foovalue&bar=barvalue thus you get the error "Invalid JSON primitive: foo"

Try instead setting the data as string

$.ajax({
    ...
    data: "{'foo':'foovalue', 'bar':'barvalue'}", //note the additional quotation marks
    ...
})

This way jQuery should leave the data alone and send the string as is to the server which should allow ASP.NET to parse the json server side.

The .Elements operation returns a LIST of XElements - but what you really want is a SINGLE element. Add this:

XElement Contacts = (from xml2 in XMLDoc.Elements("Contacts").Elements("Node")
                    where xml2.Element("ID").Value == variable
                    select xml2).FirstOrDefault();

This way, you tell LINQ to give you the first (or NULL, if none are there) from that LIST of XElements you're selecting.

Marc

I'd use something like:

dim customer = (from c in xmldoc...<Customer> 
                where c.<ID>.Value=22 
                select c).SingleOrDefault 

Edit:

missed the c# tag, sorry......the example is in VB.NET

Use korn shell, in bash you may have to compare the decimal part separately

#!/bin/ksh
X=0.2
Y=0.2
echo $X
echo $Y

if [[ $X -lt $Y ]]
then
     echo "X is less than Y"
elif [[ $X -gt $Y ]]
then
     echo "X is greater than Y"
elif [[ $X -eq $Y ]]
then
     echo "X is equal to Y"
fi

That header doesn't exist in standard C++. It was part of some pre-1990s compilers, but it is certainly not part of C++.

Use #include <iostream> instead. And all the library classes are in the std:: namespace, for ex­am­ple std::cout.

Also, throw away any book or notes that mention the thing you said.

Use the length property of the [String] type:

if ($dbUserName.length -gt 8) {
    Write-Output "Please enter more than 8 characters."
    $dbUserName = Read-Host "Re-enter database username"
}

Please note that you have to use -gt instead of > in your if condition. PowerShell uses the following comparison operators to compare values and test conditions:

• -eq = equals
• -ne = not equals
• -lt = less than
• -gt = greater than
• -le = less than or equals
• -ge = greater than or equals

current working directory variable ie full path /home/dev/other

dir=$PWD

print the full path

echo $dir

You can get if from your document_cache folder, subfolder (mine is 1946507). Once there, rename the "content" by adding .pdf to the end of the file, save, and open with any pdf reader.

try this code worked for me

SELECT user_display_image AS user_image,
       user_display_name AS user_name,
       invitee_phone,
       (CASE WHEN invitee_status = 1 THEN "attending"
             WHEN invitee_status = 2 THEN "unsure"
             WHEN invitee_status = 3 THEN "declined"
             WHEN invitee_status = 0 THEN "notreviwed"
       END) AS invitee_status
  FROM your_table

This should work

<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

and moreover please let us know why are you importing all these class

<%@ page import="com.library.controller.*"%> 
<%@ page import="com.library.dao.*" %> 
<%@ page import="java.util.*" %> 
<%@ page import="java.lang.*" %> 
<%@ page import="java.util.Date" %>

We don't need to include java.lang as it is the default package.

php://input is a read-only stream that allows you to read raw data from the request body. In the case of POST requests, it is preferable to use php://input instead of $HTTP_RAW_POST_DATA as it does not depend on special php.ini directives. Moreover, for those cases where $HTTP_RAW_POST_DATA is not populated by default, it is a potentially less memory intensive alternative to activating always_populate_raw_post_data.

Source: http://php.net/manual/en/wrappers.php.php.

Have <option value="">- Please select a name -</option> as the first option and use JavaScript (and backend validation) to ensure the user has selected something other than an empty value.

Have tried several solutions here, nothing worked flawlessly; then Searched the web a bit more, to find GSAP at https://greensock.com/ (subject to license, but it's pretty permissive); once you reference the lib ...

 <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.2.4/gsap.min.js"></script>

... you can go:

  var el = document.getElementById('divID');    

  // create a timeline for this element in paused state
  var tl = new TimelineMax({paused: true});

  // create your tween of the timeline in a variable
  tl
  .set(el,{willChange:"transform"})
  .to(el, 1, {transform:"rotate(60deg)", ease:Power1.easeInOut});

  // store the tween timeline in the javascript DOM node
  el.animation = tl;

  //create the event handler
  $(el).on("mouseenter",function(){
    //this.style.willChange = 'transform';
    this.animation.play();
  }).on("mouseleave",function(){
     //this.style.willChange = 'auto';
    this.animation.reverse();
  });

And it will work flawlessly.

Where is this info kept ("this connection is between computer A and server F")?

A TCP connection is recognized by source IP and port and destination IP and port. Your OS, all intermediate session-aware devices and the server's OS will recognize the connection by this.

HTTP works with request-response: client connects to server, performs a request and gets a response. Without keep-alive, the connection to an HTTP server is closed after each response. With HTTP keep-alive you keep the underlying TCP connection open until certain criteria are met.

This allows for multiple request-response pairs over a single TCP connection, eliminating some of TCP's relatively slow connection startup.

When The IIS (F) sends keep alive header (or user sends keep-alive) , does it mean that (E,C,B) save a connection

No. Routers don't need to remember sessions. In fact, multiple TCP packets belonging to same TCP session need not all go through same routers - that is for TCP to manage. Routers just choose the best IP path and forward packets. Keep-alive is only for client, server and any other intermediate session-aware devices.

which is only for my session ?

Does it mean that no one else can use that connection

That is the intention of TCP connections: it is an end-to-end connection intended for only those two parties.

If so - does it mean that keep alive-header - reduce the number of overlapped connection users ?

Define "overlapped connections". See HTTP persistent connection for some advantages and disadvantages, such as:

• Lower CPU and memory usage (because fewer connections are open simultaneously).
• Enables HTTP pipelining of requests and responses.
• Reduced network congestion (fewer TCP connections).
• Reduced latency in subsequent requests (no handshaking).

if so , for how long does the connection is saved to me ? (in other words , if I set keep alive- "keep" till when?)

An typical keep-alive response looks like this:

Keep-Alive: timeout=15, max=100

See Hypertext Transfer Protocol (HTTP) Keep-Alive Header for example (a draft for HTTP/2 where the keep-alive header is explained in greater detail than both 2616 and 2086):

• A host sets the value of the timeout parameter to the time that the host will allows an idle connection to remain open before it is closed. A connection is idle if no data is sent or received by a host.

• The max parameter indicates the maximum number of requests that a client will make, or that a server will allow to be made on the persistent connection. Once the specified number of requests and responses have been sent, the host that included the parameter could close the connection.

However, the server is free to close the connection after an arbitrary time or number of requests (just as long as it returns the response to the current request). How this is implemented depends on your HTTP server.

I'm guessing

x= data[:,0]
y= data[:,1]

use float:left on the div and the link, or use a span.

Since you have applied different name for the components:

components: {
      'i-tabs' : Tabs,
      'i-tab-pane': Tabpane
    }

You also need to have same name while you export: (Check to name in your Tabpane component)

name: 'Tabpane'

From the error, what I can say is you have not defined the name in your component Tabpane. Make sure to verify the name and it should work fine with no error.

Your syntax is incorrect. The var keyword in your for loop must be followed by a variable name, in this case its propName

var propValue;
for(var propName in nyc) {
    propValue = nyc[propName]

    console.log(propName,propValue);
}

I suggest you have a look here for some basics:

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...in

I want to clarify some things here for the original poster which others have alluded to but haven't really explicitly stated. When you say that you want a Unique List, that is the very definition of an Ordered Set. Some other key differences between the Set Interface and the List interface are that List allows you to specify the insert index. So, the question is do you really need the List Interface (i.e. for compatibility with a 3rd party library, etc.), or can you redesign your software to use the Set interface? You also have to consider what you are doing with the interface. Is it important to find elements by their index? How many elements do you expect in your set? If you are going to have many elements, is ordering important?

If you really need a List which just has a unique constraint, there is the Apache Common Utils class org.apache.commons.collections.list.SetUniqueList which will provide you with the List interface and the unique constraint. Mind you, this breaks the List interface though. You will, however, get better performance from this if you need to seek into the list by index. If you can deal with the Set interface, and you have a smaller data set, then LinkedHashSet might be a good way to go. It just depends on the design and intent of your software.

Again, there are certain advantages and disadvantages to each collection. Some fast inserts but slow reads, some have fast reads but slow inserts, etc. It makes sense to spend a fair amount of time with the collections documentation to fully learn about the finer details of each class and interface.

Look at the open function in Perl - especially the variants using a '|' (pipe) in the arguments. Done correctly, you'll get a file handle that you can use to read the output of the command. The back tick operators also do this.

You might also want to review whether Perl has access to the C functions that the command itself uses. For example, for ls -a, you could use the opendir function, and then read the file names with the readdir function, and finally close the directory with (surprise) the closedir function. This has a number of benefits - precision probably being more important than speed. Using these functions, you can get the correct data even if the file names contain odd characters like newline.

Removed scaffolding for selected model:

bin/rails d scaffold <AccessControl> //model name

UMD/AMD solution

For those guys, who are doing it through UMD, and compile via require.js, there is a laconic solution.

In the module, which requires tether as the dependency, which loads Tooltip as UMD, in front of module definition, just put short snippet on definition of Tether:

// First load the UMD module dependency and attach to global scope
require(['tether'], function(Tether) {
    // @todo: make it properly when boostrap will fix loading of UMD, instead of using globals
    window.Tether = Tether; // attach to global scope
});

// then goes your regular module definition
define([
    'jquery',
    'tooltip',
    'popover'
], function($, Tooltip, Popover){
    "use strict";
    //...
    /*
        by this time, you'll have window.Tether global variable defined,
        and UMD module Tooltip will not throw the exception
    */
    //...
});

This short snippet at the very beginning, actually may be put on any higher level of your application, the most important thing - to invoke it before actual usage of bootstrap components with Tether dependency.

// ===== file: tetherWrapper.js =====
require(['./tether'], function(Tether) {
    window.Tether = Tether; // attach to global scope
    // it's important to have this, to keep original module definition approach
    return Tether;
});

// ===== your MAIN configuration file, and dependencies definition =====
paths: {
    jquery: '/vendor/jquery',
    // tether: '/vendor/tether'
    tether: '/vendor/tetherWrapper'  // @todo original Tether is replaced with our wrapper around original
    // ...
},
shim: { 
     'bootstrap': ['tether', 'jquery']       
}

UPD: In Boostrap 4.1 Stable they replaced Tether, with Popper.js, see the documentation on usage.

I figured it out!

After reading this blog post I realized that the placement of this line:

<script src="{% static "build/react.js" %}"></script>

was wrong. That line needs to be the last line in the <body> section, right before the </body> tag. Moving the line down solves the problem.

My explanation for this is that react was looking for the id in between the <head> tags, instead of in the <body> tags. Because of this it couldn't find the content id, and thus it wasn't a real DOM element.

On Windows this worked for me:

Add the content of your self signed certificate to the end of the ca-bundle file. Including the -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- lines

The location of the ca-bundle file is usually C:\Program Files\Git\mingw64\ssl\certs

Afterwards, add the path of the ca-bundle file to the global git config. The following command does the trick: git config --global http.sslCAInfo "C:/Program Files/Git/mingw64/ssl/certs/ca-bundle.crt"

Remark: The Path depends on your local path of the ca-bundle file!

String all = "";
        try {
            BufferedReader br = new BufferedReader(new FileReader(filePath));
            String strLine;
            while ((strLine = br.readLine()) != null){
                all = all + strLine;
            }
        } catch (IOException e) {
            Log.e("notes_err", e.getLocalizedMessage());
        }

Well, put your image in the background of your website/container and put whatever you want on top of that.

Your container defined in HTML:

<div id="container">
   <input name="box" type="textbox" />
   <input name="box" type="textbox" />
   <input name="submit" type="submit" />
</div>

Your CSS would look like this:

#container {
    background-image:url(yourimage.jpg);
    background-position:center;
    width:700px;
    height:400px;
}

For this to work though, you must have height and width specified to certain values (i.e. no percentages). I could help you more specifically if you wanted, but I'd need more info.

=COUNTIF() Is the function you are looking for

In a column adjacent to Worksheet1 column A:

=countif(worksheet2!B:B,worksheet1!A3)

This will search worksheet 2 ALL of column B for whatever you have in cell A3

See the MS Office reference for =COUNTIF(range,criteria) here!

Open the start menu and type cmd into the search box Hold Ctrl + Shift and press Enter

This runs the Command Prompt in Administrator mode.

Now type regsvr32 MyComobject.dll

As I was not able to solve my problem by suggested ways, I will share how I fixed it.

First of all, even if I was able to activate an environment, the corresponding environment folder was not present in C:\ProgramData\Anaconda3\envs directory.

So I created a new anaconda environment using Anaconda prompt, a new folder named same as your given environment name will be created in the envs folder.

Next, I activated that environment in Anaconda prompt. Installed python with conda install python command.

Then on anaconda navigator, selected the newly created environment in the 'Applications on' menu. Launched vscode through Anaconda navigator.

Now as suggested by other answers, in vscode, opened command palette with Ctrl + Shift + P keyboard shortcut. Searched and selected Python: Select Interpreter

If the interpreter with newly created environment isn't listed out there, select Enter Interpreter Path and choose the newly created python.exe which is located similar to C:\ProgramData\Anaconda3\envs\<your-new-env>\ . So the total path will look like C:\ProgramData\Anaconda3\envs\<your-nev-env>\python.exe

Next time onwards the interpreter will be automatically listed among other interpreters.

Now you might see your selected conda environment at bottom left side in vscode.

Yes, Range :

The range form of the for loop iterates over a slice or map.

When ranging over a slice, two values are returned for each iteration. The first is the index, and the second is a copy of the element at that index.

Example :

package main

import "fmt"

var pow = []int{1, 2, 4, 8, 16, 32, 64, 128}

func main() {
    for i, v := range pow {
        fmt.Printf("2**%d = %d\n", i, v)
    }

    for i := range pow {
        pow[i] = 1 << uint(i) // == 2**i
    }
    for _, value := range pow {
        fmt.Printf("%d\n", value)
    }
}

• You can skip the index or value by assigning to _.
• If you only want the index, drop the , value entirely.

Update (2020): URLSearchParams is now supported by all modern browsers.

The URLSearchParams utility can be useful for this in combination with window.location.search. For example:

if ('URLSearchParams' in window) {
    var searchParams = new URLSearchParams(window.location.search);
    searchParams.set("foo", "bar");
    window.location.search = searchParams.toString();
}

Now foo has been set to bar regardless of whether or not it already existed.

However, the above assignment to window.location.search will cause a page load, so if that's not desirable use the History API as follows:

if ('URLSearchParams' in window) {
    var searchParams = new URLSearchParams(window.location.search)
    searchParams.set("foo", "bar");
    var newRelativePathQuery = window.location.pathname + '?' + searchParams.toString();
    history.pushState(null, '', newRelativePathQuery);
}

Now you don't need to write your own regex or logic to handle the possible existence of query strings.

However, browser support is poor as it's currently experimental and only in use in recent versions of Chrome, Firefox, Safari, iOS Safari, Android Browser, Android Chrome and Opera. Use with a polyfill if you do decide to use it.

The main function must be declared as a non-member function in the global namespace. This means that it cannot be a static or non-static member function of a class, nor can it be placed in a namespace (even the unnamed namespace).

The name main is not reserved in C++ except as a function in the global namespace. You are free to declare other entities named main, including among other things, classes, variables, enumerations, member functions, and non-member functions not in the global namespace.

You can declare a function named main as a member function or in a namespace, but such a function would not be the main function that designates where the program starts.

The main function cannot be declared as static or inline. It also cannot be overloaded; there can be only one function named main in the global namespace.

The main function cannot be used in your program: you are not allowed to call the main function from anywhere in your code, nor are you allowed to take its address.

The return type of main must be int. No other return type is allowed (this rule is in bold because it is very common to see incorrect programs that declare main with a return type of void; this is probably the most frequently violated rule concerning the main function).

There are two declarations of main that must be allowed:

int main()               // (1)
int main(int, char*[])   // (2)

In (1), there are no parameters.

In (2), there are two parameters and they are conventionally named argc and argv, respectively. argv is a pointer to an array of C strings representing the arguments to the program. argc is the number of arguments in the argv array.

Usually, argv[0] contains the name of the program, but this is not always the case. argv[argc] is guaranteed to be a null pointer.

Note that since an array type argument (like char*[]) is really just a pointer type argument in disguise, the following two are both valid ways to write (2) and they both mean exactly the same thing:

int main(int argc, char* argv[])
int main(int argc, char** argv)

Some implementations may allow other types and numbers of parameters; you'd have to check the documentation of your implementation to see what it supports.

main() is expected to return zero to indicate success and non-zero to indicate failure. You are not required to explicitly write a return statement in main(): if you let main() return without an explicit return statement, it's the same as if you had written return 0;. The following two main() functions have the same behavior:

int main() { }
int main() { return 0; }

There are two macros, EXIT_SUCCESS and EXIT_FAILURE, defined in <cstdlib> that can also be returned from main() to indicate success and failure, respectively.

The value returned by main() is passed to the exit() function, which terminates the program.

Note that all of this applies only when compiling for a hosted environment (informally, an environment where you have a full standard library and there's an OS running your program). It is also possible to compile a C++ program for a freestanding environment (for example, some types of embedded systems), in which case startup and termination are wholly implementation-defined and a main() function may not even be required. If you're writing C++ for a modern desktop OS, though, you're compiling for a hosted environment.

Using background-size cover worked for me.

#footer {
    background-color: #eee;
    background-image: url(images/bodybgbottomleft.png);
    background-repeat: no-repeat;
    background-size: cover;
    clear: both;
    width: 100%;
    margin: 0;
    padding: 30px 0 0;
}

Obviously be aware of support issues, check Can I Use: http://caniuse.com/#search=background-size

No, you can simply use com.fasterxml.jackson.databind.ObjectMapper. Most likely you forgot to fix your import-statements, delete all references to codehaus and you're golden.

class Class1(object):
    pass

class Class2(Class1):
    pass

Class2 is a sub-class of Class1

It does it:

myString.substr(-1);

This returns a substring of myString starting at one character from the end: the last character.

This also works:

myString.charAt(myString.length-1);

And this too:

myString.slice(-1);

This helped me:

<p>Date/Time: <span id="datetime"></span></p><script>var dt = new Date();
document.getElementById("datetime").innerHTML=dt.toLocaleString();</script>    

I had the same issue. I solved it by running the command in a different python version. I tried python3 filename.py. Earlier i was using Python 2.7.

Another possibility is that the file from which something is imported may contain BOM (Byte Order Mark). It can be solved by opening the file in some editor which supports multiple encoding like VSCode (Notepad++) and saving in a different encoding statndard like ANSI, UTF-8(without BOM).

Here is a simple generic C++11 function contains which works for both arrays and containers:

using namespace std;

template<class C, typename T>
bool contains(C&& c, T e) { return find(begin(c), end(c), e) != end(c); };

Simple usage contains(arr, el) is somewhat similar to in keyword semantics in Python.

Here is a complete demo:

#include <algorithm>
#include <array>
#include <string>
#include <vector>
#include <iostream>

template<typename C, typename T>
bool contains(C&& c, T e) { 
    return std::find(std::begin(c), std::end(c), e) != std::end(c);
};

template<typename C, typename T>
void check(C&& c, T e) {
    std::cout << e << (contains(c,e) ? "" : " not") <<  " found\n";
}

int main() {
    int a[] = { 10, 15, 20 };
    std::array<int, 3> b { 10, 10, 10 };
    std::vector<int> v { 10, 20, 30 };
    std::string s { "Hello, Stack Overflow" };
    
    check(a, 10);
    check(b, 15);
    check(v, 20);
    check(s, 'Z');

    return 0;
}

Output:

10 found
15 not found
20 found
Z not found

I was having the same problem, although I solved out by creating the table using a script query instead of doing it graphically. See the snipped below:

USE [Database_Name]
GO

CREATE TABLE [dbo].[Table_Name](
[tableID] [int] IDENTITY(1,1) NOT NULL,
[column_2] [datatype] NOT NULL,
[column_3] [datatype] NOT NULL,

CONSTRAINT [PK_Table_Name] PRIMARY KEY CLUSTERED 
(
[tableID] ASC
)
)

If it wasn't checked in as a Java Project, you can add the java nature as shown here.

To compare two objects you can use:

angular.equals(obj1, obj2)

It does a deep comparison and does not depend on the order of the keys See AngularJS DOCS and a little Demo

var obj1 = {
  key1: "value1",
  key2: "value2",
  key3: {a: "aa", b: "bb"}
}

var obj2 = {
  key2: "value2",
  key1: "value1",
  key3: {a: "aa", b: "bb"}
}

angular.equals(obj1, obj2) //<--- would return true

Also, you can create your own outerHeight for HTML elements. I don't know if it works in IE, but it works in Chrome. Perhaps, you can enhance the code below using currentStyle, suggested in the answer above.

Object.defineProperty(Element.prototype, 'outerHeight', {
    'get': function(){
        var height = this.clientHeight;
        var computedStyle = window.getComputedStyle(this); 
        height += parseInt(computedStyle.marginTop, 10);
        height += parseInt(computedStyle.marginBottom, 10);
        height += parseInt(computedStyle.borderTopWidth, 10);
        height += parseInt(computedStyle.borderBottomWidth, 10);
        return height;
    }
});

This piece of code allow you to do something like this:

document.getElementById('foo').outerHeight

According to caniuse.com, getComputedStyle is supported by main browsers (IE, Chrome, Firefox).

You can do that using at. You can try out the following simple example:

const size_t N = 20;
std::vector<int> vec(N);
try {
    vec.at(N - 1) = 7;
} catch (std::out_of_range ex) {
    std::cout << ex.what() << std::endl;
}
assert(vec.at(N - 1) == 7);

Notice that method at returns an allocator_type::reference, which is that case is a int&. Using at is equivalent to assigning values like vec[i]=....

There is a difference between at and insert as it can be understood with the following example:

const size_t N = 8;
std::vector<int> vec(N);
for (size_t i = 0; i<5; i++){
    vec[i] = i + 1;
}

vec.insert(vec.begin()+2, 10);

If we now print out vec we will get:

1 2 10 3 4 5 0 0 0

If, instead, we did vec.at(2) = 10, or vec[2]=10, we would get

1 2 10 4 5 0 0 0

new[,2] is a factor, not a numeric vector. Transform it first

new$MY_NEW_COLUMN <-as.numeric(as.character(new[,2])) * 5

I just came across this technique in the book Effective JavaScript that is pretty simple:

Since NaN is the only JavaScript value that is treated as unequal to itself, you can always test if a value is NaN by checking it for equality to itself:

var a = NaN;
a !== a; // true 

var b = "foo";
b !== b; // false 

var c = undefined; 
c !== c; // false

var d = {};
d !== d; // false

var e = { valueOf: "foo" }; 
e !== e; // false

Didn't realize this until @allsyed commented, but this is in the ECMA spec: https://tc39.github.io/ecma262/#sec-isnan-number

HeidiSQL allows you to do this as well.

Highlight any data in the DATA tab, or in the query result set... then right click and select Export Grid Rows option. This option then allows you can export any of your data as JSON, straight into clipboard or directly to file:

I just wanted to add that with flatMap, you don't really need to use your own custom Observable inside the function and you can rely on standard factory methods/operators:

Observable.from(jsonFile).flatMap(new Func1<File, Observable<String>>() {
    @Override public Observable<String> call(final File file) {
        try {
            String json = new Gson().toJson(new FileReader(file), Object.class);
            return Observable.just(json);
        } catch (FileNotFoundException ex) {
            return Observable.<String>error(ex);
        }
    }
});

Generally, you should avoid throwing (Runtime-) exceptions from onXXX methods and callbacks if possible, even though we placed as many safeguards as we could in RxJava.

    Public strHostName As String
    Public strIPAddress As String
    strHostName = System.Net.Dns.GetHostName()
    strIPAddress = System.Net.Dns.GetHostEntry(strHostName).AddressList(0).ToString()
    MessageBox.Show("Host Name: " & strHostName & "; IP Address: " & strIPAddress)

for who looks for more options here is a one

// Set text within a `TextView`
TextView textView = (TextView) findViewById(R.id.textView);
textView.setText("Hey @sarah, where did @jim go? #lost");
// Style clickable spans based on pattern
new PatternEditableBuilder().
    addPattern(Pattern.compile("\\@(\\w+)"), Color.BLUE,
       new PatternEditableBuilder.SpannableClickedListener() {
        @Override
        public void onSpanClicked(String text) {
            Toast.makeText(MainActivity.this, "Clicked username: " + text,
                Toast.LENGTH_SHORT).show();
        }
}).into(textView);

RESOURCE : CodePath

checked attribute is a boolean value so "checked" value of other "string" except boolean false converts to true.

Any string value will be true. Also presence of attribute make it true:

<input type="checkbox" checked>

You can make it uncheked only making boolean change in DOM using JS.

So the answer is: they are equal.

w3c

So many people are say "You can't". Yes you can. It's true that there is not a css rule to control the gutter space between the dashes but css has other abilities. Don't be so quick to say that a thing can not be done.

.hr {
    border-top: 5px dashed #CFCBCC;
    margin: 30px 0;
    position: relative;
}

.hr:before {
    background-color: #FFFFFF;
    content: "";
    height: 10px;
    position: absolute;
    top: -2px;
    width: 100%;
}

.hr:after {
    background-color: #FFFFFF;
    content: "";
    height: 10px;
    position: absolute;
    top: -13px;
    width: 100%;
}

Basically the border-top height (5px in this case) is the rule that determines the gutter "width". OIf course you would need to adjust the colors to match your needs. This also is a small example for a horizontal line, use left and right to make the vertical line.

Try this:

if (getResult.Equals(new KeyValuePair<T,U>()))

or this:

if (getResult.Equals(default(KeyValuePair<T,U>)))

Try this

SELECT
  object_name(parent_object_id) ParentTableName,
  object_name(referenced_object_id) RefTableName,
  name 
FROM sys.foreign_keys
WHERE parent_object_id = object_id('Tablename')

Batch Normalization is used to normalize the input layer as well as hidden layers by adjusting mean and scaling of the activations. Because of this normalizing effect with additional layer in deep neural networks, the network can use higher learning rate without vanishing or exploding gradients. Furthermore, batch normalization regularizes the network such that it is easier to generalize, and it is thus unnecessary to use dropout to mitigate overfitting.

Right after calculating the linear function using say, the Dense() or Conv2D() in Keras, we use BatchNormalization() which calculates the linear function in a layer and then we add the non-linearity to the layer using Activation().

from keras.layers.normalization import BatchNormalization
model = Sequential()
model.add(Dense(64, input_dim=14, init='uniform'))
model.add(BatchNormalization(epsilon=1e-06, mode=0, momentum=0.9, weights=None))
model.add(Activation('tanh'))
model.add(Dropout(0.5))
model.add(Dense(64, init='uniform'))
model.add(BatchNormalization(epsilon=1e-06, mode=0, momentum=0.9, weights=None))
model.add(Activation('tanh'))
model.add(Dropout(0.5))
model.add(Dense(2, init='uniform'))
model.add(BatchNormalization(epsilon=1e-06, mode=0, momentum=0.9, weights=None))
model.add(Activation('softmax'))

sgd = SGD(lr=0.1, decay=1e-6, momentum=0.9, nesterov=True)
model.compile(loss='binary_crossentropy', optimizer=sgd)
model.fit(X_train, y_train, nb_epoch=20, batch_size=16, show_accuracy=True, 
validation_split=0.2, verbose = 2)

How is Batch Normalization applied?

Suppose we have input a[l-1] to a layer l. Also we have weights W[l] and bias unit b[l] for the layer l. Let a[l] be the activation vector calculated(i.e. after adding the non-linearity) for the layer l and z[l] be the vector before adding non-linearity

1. Using a[l-1] and W[l] we can calculate z[l] for the layer l
2. Usually in feed-forward propagation we will add bias unit to the z[l] at this stage like this z[l]+b[l], but in Batch Normalization this step of addition of b[l] is not required and no b[l] parameter is used.
3. Calculate z[l] means and subtract it from each element
4. Divide (z[l] - mean) using standard deviation. Call it Z_temp[l]

5. Now define new parameters ? and ß that will change the scale of the hidden layer as follows:

   z_norm[l] = ?.Z_temp[l] + ß

In this code excerpt, the Dense() takes the a[l-1], uses W[l] and calculates z[l]. Then the immediate BatchNormalization() will perform the above steps to give z_norm[l]. And then the immediate Activation() will calculate tanh(z_norm[l]) to give a[l] i.e.

a[l] = tanh(z_norm[l])

NOTE: This won't work in IE

var ob = {
    p: "ob.p"
}

var p = "window.p";

setTimeout(function(){
    console.log(this.p); // will print "window.p"
},1000); 

setTimeout(function(){
    console.log(this.p); // will print "ob.p"
}.bind(ob),1000);

You probably need to add the namespace:

<Window x:Class="UserControlTest.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:UserControlTest"
    Title="User Control Test" Height="300" Width="300">
    <local:UserControl1 />
</Window>

The Easiest way :

HTML

  <div ng-app="myApp" ng-controller="myCtrl"> 

        <button ng-click="sendData();"> Send Data </button>

    </div>

JavaScript

    <script>
        var app = angular.module('myApp', []);
        app.controller('myCtrl', function($scope, $rootScope) {
            function sendData($scope) {
                var arrayData = ['sam','rumona','cubby'];
                $rootScope.$emit('someEvent', arrayData);
            }

        });
        app.controller('yourCtrl', function($scope, $rootScope) {
            $rootScope.$on('someEvent', function(event, data) {
                console.log(data); 
            }); 
        });
    </script>

If the content has more than 1 line, adding a bottom border won't help. In that case you'll have to use,

text-decoration: underline;
text-decoration-style: dotted;

If you want more breathing space in between the text and the line, simply use,

text-underline-position: under;

This is much like a previous answer but simpler to read:

def make_trie(words):
    trie = {}
    for word in words:
        head = trie
        for char in word:
            if char not in head:
                head[char] = {}
            head = head[char]
        head["_end_"] = "_end_"
    return trie

There are several ways to do this:

InStr

You can use the InStr build-in function to test if a String contains a substring. InStr will either return the index of the first match, or 0. So you can test if a String begins with a substring by doing the following:

If InStr(1, "Hello World", "Hello W") = 1 Then
    MsgBox "Yep, this string begins with Hello W!"
End If

If InStr returns 1, then the String ("Hello World"), begins with the substring ("Hello W").

Like

You can also use the like comparison operator along with some basic pattern matching:

If "Hello World" Like "Hello W*" Then
    MsgBox "Yep, this string begins with Hello W!"
End If

In this, we use an asterisk (*) to test if the String begins with our substring.

Other answers have given very accurate responses and I am not completely sure what exactly was your problem(if it was just due to unknown type in your program then you would have gotten many more clear cut errors along with the one you mentioned) but to add on further information this error is also raised if we add the function type as void while calling the function as you can see further below:

#include<iostream>
#include<vector>
#include<utility>
#include<map>
using namespace std;
void fun(int x);
main()
{
   int q=9;
   void fun(q); //line no 10
}
void fun(int x)
{
    if (x==9)
        cout<<"yes";
    else
        cout<<"no";
}

Error:

 C:\Users\ACER\Documents\C++ programs\exp1.cpp|10|error: variable or field 'fun' declared void|
||=== Build failed: 1 error(s), 0 warning(s) (0 minute(s), 0 second(s)) ===|

So as we can see from this example this reason can also result in "variable or field declared void" error.

One of the fundamental principles behind a promise is that it's handled asynchronously. This means that you cannot create a promise and then immediately use its result synchronously in your code (e.g. it's not possible to return the result of a promise from within the function that initiated the promise).

What you likely want to do instead is to return the entire promise itself. Then whatever function needs its result can call .then() on the promise, and the result will be there when the promise has been resolved.

Here is a resource from HTML5Rocks that goes over the lifecycle of a promise, and how its output is resolved asynchronously:
http://www.html5rocks.com/en/tutorials/es6/promises/

class String
  def numeric?
    return true if self =~ /\A\d+\Z/
    true if Float(self) rescue false
  end
end  

p "1".numeric?  # => true
p "1.2".numeric? # => true
p "5.4e-29".numeric? # => true
p "12e20".numeric? # true
p "1a".numeric? # => false
p "1.2.3.4".numeric? # => false

Here's my personal favorite, http://help.github.com/ignore-files/

Also just in case you wanted to ignore Xcode files, refer to an answer to Git ignore file for Xcode projects.

Clear the cache and cookies and restart the browser .As the style is not suppose to change frequently for a website browser kinda store it .

I just Improved ProllyGeek`s answer

Someone may find it useful. you can access displayChanged(event, state) event when .show(), .hide() or .toggle() is called on element

(function() {
  var eventDisplay = new $.Event('displayChanged'),
    origShow = $.fn.show,
    origHide = $.fn.hide;
  //
  $.fn.show = function() {
    origShow.apply(this, arguments);
    $(this).trigger(eventDisplay,['show']);
  };
  //
  $.fn.hide = function() {
    origHide.apply(this, arguments);
    $(this).trigger(eventDisplay,['hide']);
  };
  //
})();

$('#header').on('displayChanged', function(e,state) {
      console.log(state);
});

$('#header').toggle(); // .show() .hide() supported

Common practice for handling currency is to use decimal type. Here is a simple example from "Agile Web Development with Rails"

add_column :products, :price, :decimal, :precision => 8, :scale => 2 

This will allow you to handle prices from -999,999.99 to 999,999.99
You may also want to include a validation in your items like

def validate 
  errors.add(:price, "should be at least 0.01") if price.nil? || price < 0.01 
end 

to sanity-check your values.

$final_array = array_combine($a, $a);

Reference: http://php.net/array-combine

P.S. Be careful with source array containing duplicated keys like the following:

$a = ['one','two','one'];

Note the duplicated one element.

There is no built-in functionality for this. This count is in its whole user-specific. Maintain a counter or whatever.

in python intended block mean there is every thing must be written in manner in my case I written it this way

 def btnClick(numbers):
 global operator
 operator = operator + str(numbers)
 text_input.set(operator)

Note.its give me error,until I written it in this way such that "giving spaces " then its giving me a block as I am trying to show you in function below code

def btnClick(numbers):
___________________________
|global operator
|operator = operator + str(numbers)
|text_input.set(operator)

git ignore is a convention in git. Setting a file by the name of .gitignore will ignore the files in that directory and deeper directories that match the patterns that the file contains. The most common use is just to have one file like this at the top level. But you can add others deeper in your directory structure to ignore even more patterns or stop ignoring them for that directory and subsequently deeper ones.

Likewise, you can "unignore" certain files in a deeper structure or a specific subset (ie, you ignore *.log but want to still track important.log) by specifying patterns beginning with !. eg:

*.log !important.log

will ignore all log files but will track files named important.log

If you are tracking files you meant to ignore, delete them, add the pattern to you .gitignore file and add all the changes

# delete files that should be ignored, or untrack them with 
# git rm --cached <file list or pattern>

# stage all the changes git commit
git add -A 

from now on your repository will not have them tracked.

If you would like to clean up your history, you can

# if you want to correct the last 10 commits
git rebase -i --preserve-merges HEAD~10 

then mark each commit with e or edit. Save the plan. Now git will replay your history stopping at each commit you marked with e. Here you delete the files you don't want, git add -A and then git rebase --continue until you are done. Your history will be clean. Make sure you tell you coworkers as you will have to force push and they will have to rebase what they didn't push yet.

To use $this->input->post() initialize the form helper. You could do that by default in config.

You have two ways to do this:

• Using javascript:

  <tr onclick="document.location = 'links.html';">

• Using anchors:

  <tr><td><a href="">text</a></td><td><a href="">text</a></td></tr>

I made the second work using:

table tr td a {
    display:block;
    height:100%;
    width:100%;
}

To get rid of the dead space between columns:

table tr td {
    padding-left: 0;
    padding-right: 0;
}

Here is a simple demo of the second example: DEMO

Using the test program that Jon Skeet posted, I tried to see if I could get a hand written loop to run faster.
I can beat NormalizeWithSplitAndJoin every time, but only beat NormalizeWithRegex with inputs of 1000, 5.

static string NormalizeWithLoop(string input)
{
    StringBuilder output = new StringBuilder(input.Length);

    char lastChar = '*';  // anything other then space 
    for (int i = 0; i < input.Length; i++)
    {
        char thisChar = input[i];
        if (!(lastChar == ' ' && thisChar == ' '))
            output.Append(thisChar);

        lastChar = thisChar;
    }

    return output.ToString();
}

I have not looked at the machine code the jitter produces, however I expect the problem is the time taken by the call to StringBuilder.Append() and to do much better would need the use of unsafe code.

So Regex.Replace() is very fast and hard to beat!!

Replace [ with nothing, then ] with nothing.

You can use a for() loop:

var things = currnt_image_list.split(','); 
for(var i = 0; i < things.length; i++) {
    //Do things with things[i]
}

Pls check if you have added junit4 as dependency.

e.g

<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.11</version>
    <scope>test</scope>
</dependency>

First of all, you should use none of them. You are using wrapper type, which should rarely be used in case you have a primitive type. So, you should use boolean rather.

Further, we initialize the boolean variable to false to hold an initial default value which is false. In case you have declared it as instance variable, it will automatically be initialized to false.

But, its completely upto you, whether you assign a default value or not. I rather prefer to initialize them at the time of declaration.

But if you are immediately assigning to your variable, then you can directly assign a value to it, without having to define a default value.

So, in your case I would use it like this: -

boolean isMatch = email1.equals (email2);

I have found when I am using a manifest that the listing of jars for the classpath need to have a space after the listing of each jar e.g. "required_lib/sun/pop3.jar required_lib/sun/smtp.jar ". Even if it is the last in the list.

Even without cloning or fetching, you can check the list of tags on the upstream repo with git ls-remote:

git ls-remote --tags /url/to/upstream/repo

(as illustrated in "When listing git-ls-remote why there's “^{}” after the tag name?")

xbmono illustrates in the comments that quotes are needed:

git ls-remote --tags /some/url/to/repo "refs/tags/MyTag^{}"

Note that you can always push your commits and tags in one command with (git 1.8.3+, April 2013):

git push --follow-tags

See Push git commits & tags simultaneously.

Regarding Atlassian SourceTree specifically:

Note that, from this thread, SourceTree ONLY shows local tags.

There is an RFE (Request for Enhancement) logged in SRCTREEWIN-4015 since Dec. 2015.

A simple workaround:

see a list of only unpushed tags?

git push --tags

or check the "Push all tags" box on the "Push" dialog box, all tags will be pushed to your remote.

That way, you will be "sure that they are present in remote so that other developers can pull them".

Our resident maestro Jon Skeet has a great Range Class that can do this for DateTimes and other types.

This code appears to do what you are asking for.

for value in range(1,1000):
    if value % 3 == 0 or value % 5 == 0:
        print(value)

Or something like

for value in range(1,1000):
    if value % 3 == 0 or value % 5 == 0:
        some_list.append(value)

Or any number of things.

OWASP discusses this:

What's the difference between the cache-control directives: no-cache, and no-store?

The no-cache directive in a response indicates that the response must not be used to serve a subsequent request i.e. the cache must not display a response that has this directive set in the header but must let the server serve the request. The no-cache directive can include some field names; in which case the response can be shown from the cache except for the field names specified which should be served from the server. The no-store directive applies to the entire message and indicates that the cache must not store any part of the response or any request that asked for it.

Am I totally safe with these directives?

No. But generally, use both Cache-Control: no-cache, no-store and Pragma: no-cache, in addition to Expires: 0 (or a sufficiently backdated GMT date such as the UNIX epoch). Non-html content types like pdf, word documents, excel spreadsheets, etc often get cached even when the above cache control directives are set (although this varies by version and additional use of must-revalidate, pre-check=0, post-check=0, max-age=0, and s-maxage=0 in practice can sometimes result at least in file deletion upon browser closure in some cases due to browser quirks and HTTP implementations). Also, 'Autocomplete' feature allows a browser to cache whatever the user types in an input field of a form. To check this, the form tag or the individual input tags should include 'Autocomplete="Off" ' attribute. However, it should be noted that this attribute is non-standard (although it is supported by the major browsers) so it will break XHTML validation.

Source here.

Try -Wno-traditional.

But better, add declarations for your static functions:

static void foo (void);

// ... somewhere in code
    foo ();

static void foo ()
{
    // do sth
}

Combining the answers above, you can implement something that works like the gem colorize without needing another dependency.

class String
  # colorization
  def colorize(color_code)
    "\e[#{color_code}m#{self}\e[0m"
  end

  def red
    colorize(31)
  end

  def green
    colorize(32)
  end

  def yellow
    colorize(33)
  end

  def blue
    colorize(34)
  end

  def pink
    colorize(35)
  end

  def light_blue
    colorize(36)
  end
end

display date and time for all timezones

import java.util.Calendar;
import java.util.TimeZone;
import java.text.DateFormat;
import java.text.SimpleDateFormat;



static final String ISO8601 = "yyyy-MM-dd'T'HH:mm:ssZ";
DateFormat dateFormat = new SimpleDateFormat(ISO8601);
Calendar c = Calendar.getInstance();
String formattedTime;
for (String availableID : TimeZone.getAvailableIDs()) {
    dateFormat.setTimeZone(TimeZone.getTimeZone(availableID));
    formattedTime = dateFormat.format(c.getTime());
    System.out.println(formattedTime + " " + availableID);
}

If you run GPEdit.MSC you can go to Computer Configuration -> Windows Settings -> Scripts, and add startup /shutdown scripts. These can be simple batch files, or even full blown EXEs. Also you can adjust user configurations for logon and logoff scripts in this same tool. This tool is not available in WIndows XP Home.

for /f "tokens=8 delims=\" %a in ('reg query "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\hivelist" ^| find "UsrClass.dat"') do echo %a

Image class has PropertyItems and PropertyIdList properties. You can use them.

Depends on the language, but there are generally negative-assertions you can put in like so:

(?!red|green|blue)

(Thanks for the syntax fix, the above is valid Java and Perl, YMMV)

I kept running into this problem every time I tried opening eclipse. I resolved it by unplugging my android device's USB from my laptop, and eclipse worked again.

Your code as it stands is correct but I am having a hard time figuring out how it could/would be used in a real world scenario. With that said, please be aware of a few caveats when returning pointers from functions:

• When you create an array with syntax int arr[5];, it's allocated on the stack and is local to the function.
• C++ allows you to return a pointer to this array, but it is undefined behavior to use the memory pointed to by this pointer outside of its local scope. Read this great answer using a real world analogy to get a much clear understanding than what I could ever explain.
• You can still use the array outside the scope if you can guarantee that memory of the array has not be purged. In your case this is true when you pass arr to test().
• If you want to pass around pointers to a dynamically allocated array without worrying about memory leaks, you should do some reading on std::unique_ptr/std::shared_ptr<>.

Edit - to answer the use-case of matrix multiplication

You have two options. The naive way is to use std::unique_ptr/std::shared_ptr<>. The Modern C++ way is to have a Matrix class where you overload operator * and you absolutely must use the new rvalue references if you want to avoid copying the result of the multiplication to get it out of the function. In addition to having your copy constructor, operator = and destructor, you also need to have move constructor and move assignment operator. Go through the questions and answers of this search to gain more insight on how to achieve this.

Edit 2 - answer to appended question

int* test (int a[5], int b[5]) {
    int *c = new int[5];
    for (int i = 0; i < 5; i++) c[i] = a[i]+b[i];
    return c;
}

If you are using this as int *res = test(a,b);, then sometime later in your code, you should call delete []res to free the memory allocated in the test() function. You see now the problem is it is extremely hard to manually keep track of when to make the call to delete. Hence the approaches on how to deal with it where outlined in the answer.

This will not work on a local host, but uploaded on a server, this code should do the trick. Just make sure to enter your own email address for the $to line.

<?php
if (isset($_POST['name']) && isset($_POST['email'])) {
    $name = $_POST['name'];
    $email = $_POST['email'];
    $to = '[email protected]';
    $subject = "New Message on YourWebsite.com";
    $body = '<html>
                <body>
                    <h2>Title</h2>
                    <br>
                    <p>Name:<br>'.$name.'</p>
                    <p>Email:<br>'.$email.'</p>

                </body>
            </html>';

//headers
$headers = "From: ".$name." <".$email.">\r\n";
$headers = "Reply-To: ".$email."\r\n";
$headers = "MIME-Version: 1.0\r\n";
$headers = "Content-type: text/html; charset=utf-8";

//send
$send = mail($to, $subject, $body, $headers);
if ($send) {
    echo '<br>';
    echo "Success. Thanks for Your Message.";
} else {
    echo 'Error.';
}
}
?>

<html>
    <head>
        <meta charset="utf-8">
    </head>
    <body>
        <form action="" method="post">
            <input type="text" name="name" placeholder="Your Name"><br>
            <input type="text" name="email" placeholder="Your Email"><br>
            <button type="submit">Subscribe</button>
        </form>
    </body>
</html>

This question is old and although you managed to make it work but I feel it would be helpful if I make clear some of points you have raised here.

First about directory name having spaces. I have been playing with apache2 configuration files and I have discovered that, if the directory name has space then enclose it in double quotes and all problems disappear. For example...

    NameVirtualHost     local.webapp.org
    <VirtualHost local.webapp.org:80>
        ServerAdmin [email protected]
        DocumentRoot "E:/Project/my php webapp"
        ServerName local.webapp.org
    </VirtualHost>

Note the way DocumentRoot line is written.

Second is about Access forbidden from xampp. I found that default xampp configuration (..path to xampp/apache/httpd.conf) has a section that looks like the following.

    <Directory>
        AllowOverride none
        Require all denied
    </Directory>

Change it and make it look like below. Save the file restart apache from xampp and that solves the problem.

    <Directory>
       Options Indexes FollowSymLinks Includes ExecCGI
       AllowOverride none
       Require all granted
    </Directory>

Your code is absolutely fine. It just needs "exit 0" for a cleaner exit.

 tncserver.exe C:\Work -p4 -b57600 -r -cFE -tTNC426B
 exit 0

if(is_array($EMailArr)){
    foreach($EMailArr as $key => $value){

    $R_ID = (int) $value['R_ID'];
    $email = mysql_real_escape_string( $value['email'] );
    $name = mysql_real_escape_string( $value['name'] );

    $sql = "INSERT INTO email_list (R_ID, EMAIL, NAME) values ('$R_ID', '$email', '$name')";
    mysql_query($sql) or exit(mysql_error()); 
    }
}

A better example solution with PDO:

 $q = $sql->prepare("INSERT INTO `email_list` 
                     SET `R_ID` = ?, `EMAIL` = ?, `NAME` = ?");

 foreach($EMailArr as $value){
   $q ->execute( array( $value['R_ID'], $value['email'], $value['name'] ));
 }

Starting from Java 7 (or Android API Level 21 = 5.0+) you could directly use ThreadLocalRandom.current().nextLong(n) (for 0 = x < n) and ThreadLocalRandom.current().nextLong(m, n) (for m = x < n). See @Alex's answer for detail.

If you are stuck with Java 6 (or Android 4.x) you need to use an external library (e.g. org.apache.commons.math3.random.RandomDataGenerator.getRandomGenerator().nextLong(0, n-1), see @mawaldne's answer), or implement your own nextLong(n).

According to https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Random.html nextInt is implemented as

 public int nextInt(int n) {
     if (n<=0)
                throw new IllegalArgumentException("n must be positive");

     if ((n & -n) == n)  // i.e., n is a power of 2
         return (int)((n * (long)next(31)) >> 31);

     int bits, val;
     do {
         bits = next(31);
         val = bits % n;
     } while(bits - val + (n-1) < 0);
     return val;
 }

So we may modify this to perform nextLong:

long nextLong(Random rng, long n) {
   // error checking and 2^x checking removed for simplicity.
   long bits, val;
   do {
      bits = (rng.nextLong() << 1) >>> 1;
      val = bits % n;
   } while (bits-val+(n-1) < 0L);
   return val;
}

<form id='formName' name='formName' onsubmit='redirect();return false;'>
        <div class="style7">
    <input type='text' id='userInput' name='userInput' value=''>
    <img src="BUTTON1.JPG" onclick="document.forms['formName'].submit();">
</div>
</form>

You could try this: df2 = pd.DataFrame.from_dict({'a':a,'b':b}, orient = 'index')

//If url is something.domain.com this returns -> domain.com
function getDomain() {
  return window.location.hostname.replace(/([a-z]+.)/,"");
}

There are two kinds of cell reference, and it's really valuable to understand them well.

One is relative reference, which is what you get when you just type the cell: A5. This reference will be adjusted when you paste or fill the formula into other cells.

The other is absolute reference, and you get this by adding dollar signs to the cell reference: $A$5. This cell reference will not change when pasted or filled.

A cool but rarely used feature is that row and column within a single cell reference may be independent: $A5 and A$5. This comes in handy for producing things like multiplication tables from a single formula.

in dir /etc/cron.d/

new create a file excute_per_30s

* * * * * yourusername  /bin/date >> /home/yourusername/temp/date.txt
* * * * * yourusername sleep 30; /bin/date >> /home/yourusername/temp/date.txt

will run cron every 30 seconds

Use "&" instead of "&".

Any collection that you iterate over with foreach may not be modified during iteration.

So while you're running a foreach over rankings, you cannot modify its elements, add new ones or delete any.

...
String str = "bla!/bla/bla/"

String parts[] = str.split("/");

//To get fist "bla!"
String dir1 = parts[0];

Almost 2 years later....
This github project readme has a some clarity of configuration of the maven plugin and it seems, according to this apache github project, the plugin itself will materialise soon enough.

The original question said "I cannot find the setting."

Simple answer is: Look at top menu, then

Edit --> Advanced --> Format Document

You will also see the currently assigned key strokes for that function. Nothing special to memorize. This really helps if you use multiple developer environments on different operating systems.

The first option in @Nathan Skerl's list is what was implemented in a project I once worked with, where a similar relationship was established between three tables. (One of them referenced two others, one at a time.)

So, the referencing table had two foreign key columns, and also it had a constraint to guarantee that exactly one table (not both, not neither) was referenced by a single row.

Here's how it could look when applied to your tables:

CREATE TABLE dbo.[Group]
(
    ID int NOT NULL CONSTRAINT PK_Group PRIMARY KEY,
    Name varchar(50) NOT NULL
);

CREATE TABLE dbo.[User]
(
    ID int NOT NULL CONSTRAINT PK_User PRIMARY KEY,
    Name varchar(50) NOT NULL
);

CREATE TABLE dbo.Ticket
(
    ID int NOT NULL CONSTRAINT PK_Ticket PRIMARY KEY,
    OwnerGroup int NULL
      CONSTRAINT FK_Ticket_Group FOREIGN KEY REFERENCES dbo.[Group] (ID),
    OwnerUser int NULL
      CONSTRAINT FK_Ticket_User  FOREIGN KEY REFERENCES dbo.[User]  (ID),
    Subject varchar(50) NULL,
    CONSTRAINT CK_Ticket_GroupUser CHECK (
      CASE WHEN OwnerGroup IS NULL THEN 0 ELSE 1 END +
      CASE WHEN OwnerUser  IS NULL THEN 0 ELSE 1 END = 1
    )
);

As you can see, the Ticket table has two columns, OwnerGroup and OwnerUser, both of which are nullable foreign keys. (The respective columns in the other two tables are made primary keys accordingly.) The CK_Ticket_GroupUser check constraint ensures that only one of the two foreign key columns contains a reference (the other being NULL, that's why both have to be nullable).

(The primary key on Ticket.ID is not necessary for this particular implementation, but it definitely wouldn't harm to have one in a table like this.)

You can also disable triggers in pgAdmin (III):

1. Find your table
2. Expand the +
3. Find your trigger in Triggers
4. Right-click, uncheck "Trigger Enabled?"

you can try this.

    $('#id').off().on('click', function() {
        // function body
    });
    $('.class').off().on('click', function() {
        // function body
    });

You could also use a function on the component to pass along jsx to through props. like:

 var MyComponent = React.createClass({

   render: function() {
    return (
      <OtherComponent
        body={this.body}
      />
    );
   },

   body() {
     return(
       <p>This is <strong>now</strong> working.<p>
     );
   }

});

var OtherComponent = React.createClass({

  propTypes: {
    body: React.PropTypes.func
  },

  render: function() {
     return (
        <section>
          {this.props.body()}
        </section>
     );
  },

});

You should define "perform better than..". Well, I know, you asked about speed, but its not everything that counts.

• Do virtual machines perform more runtime overhead? Yes!
• Do they eat more working memory? Yes!
• Do they have higher startup costs (runtime initialization and JIT compiler) ? Yes!
• Do they require a huge library installed? Yes!

And so on, its biased, yes ;)

With C# and Java you pay a price for what you get (faster coding, automatic memory management, big library and so on). But you have not much room to haggle about the details: take the complete package or nothing.

Even if those languages can optimize some code to execute faster than compiled code, the whole approach is (IMHO) inefficient. Imagine driving every day 5 miles to your workplace, with a truck! Its comfortable, it feels good, you are safe (extreme crumple zone) and after you step on the gas for some time, it will even be as fast as a standard car! Why don't we all have a truck to drive to work? ;)

In C++ you get what you pay for, not more, not less.

Quoting Bjarne Stroustrup: "C++ is my favorite garbage collected language because it generates so little garbage" link text

http://v4-alpha.getbootstrap.com/layout/responsive-utilities/

You now have to define the size of what is being hidden as so

.hidden-xs-down

Will hide anythinging from xs and smaller, only xs

.hidden-xs-up

Will hide everything

The answer of @dirkgently is very inspiring, but I want to emphasize that due to the concern as is shown below,

Like all other functions from , the behavior of std::toupper is undefined if the argument's value is neither representable as unsigned char nor equal to EOF. To use these functions safely with plain chars (or signed chars), the argument should first be converted to unsigned char
_{Reference: std::toupper}

As the standard does not specify if plain char is signed or unsigned[1], the correct usage of std::toupper should be:

#include <algorithm>
#include <cctype>
#include <iostream>
#include <iterator>
#include <string>

void ToUpper(std::string& input)
{
    std::for_each(std::begin(input), std::end(input), [](char& c) {
        c = static_cast<char>(std::toupper(static_cast<unsigned char>(c)));
    });
}

int main()
{
    std::string s{ "Hello world!" };
    std::cout << s << std::endl;
    ::ToUpper(s);
    std::cout << s << std::endl;

    return 0;
}

Output:

Hello world!
HELLO WORLD!

EDIT: several years since this question was first answered, as noted in a newer answer, there is now a command for this:

nvm now has a command to update npm. It's nvm install-latest-npm or nvm install --latest-npm.

nvm install-latest-npm: Attempt to upgrade to the latest working npm on the current node version

nvm install --latest-npm: After installing, attempt to upgrade to the latest working npm on the given node version

Below are previous revisions of the correct answer to this question.

Over three years after this question was first asked, it seems like the answer is much simpler now. Just update the version that nvm installed, which lives in ~/.nvm/versions/node/[your-version]/lib/node_modules/npm.

I just installed node 4.2.2, which comes with npm 2.14.7, but I want to use npm 3. So I did:

cd ~/.nvm/versions/node/v4.2.2/lib
npm install npm

Easy!

And yes, this should work for any module, not just npm, that you want to be "global" for a specific version of node.

EDIT 1: In the newest version, npm -g is smart and installs modules into the path above instead of the system global path.

Thanks @philraj for pointing this out in a comment.

The *.ext~ file is a backup file, containing the file as it was before you edited it.

The *.ext.swp file is the swap file, which serves as a lock file and contains the undo/redo history as well as any other internal info Vim needs. In case of a crash you can re-open your file and Vim will restore its previous state from the swap file (which I find helpful, so I don't switch it off).

To switch off automatic creation of backup files, use (in your vimrc):

set nobackup
set nowritebackup

Where nowritebackup changes the default "save" behavior of Vim, which is:

1. write buffer to new file
2. delete the original file
3. rename the new file

and makes Vim write the buffer to the original file (resulting in the risk of destroying it in case of an I/O error). But you prevent "jumping files" on the Windows desktop with it, which is the primary reason for me to have nowritebackup in place.

Note the following is functionally different to Gordon Linoff's answer. His answer assumes that you want to use email2 if email is NULL. Mine assumes you want to use email2 if email is an empty-string. The correct answer will depend on your database (or you could perform a NULL check and an empty-string check - it all depends on what is appropriate for your database design).

SELECT  `id` ,  `naam` 
FROM  `klanten` 
WHERE `email` LIKE  '%[email protected]%'
OR (LENGTH(email) = 0 AND `email2` LIKE  '%[email protected]%')

Inspired by the js fiddle by @ajdeguzman (made my day), here is my node/React derivative:

 <div style={{position:"relative",width:"200px",height:"25px",border:0,
              padding:0,margin:0}}>
    <select style={{position:"absolute",top:"0px",left:"0px",
                    width:"200px",height:"25px",lineHeight:"20px",
                    margin:0,padding:0}} onChange={this.onMenuSelect}>
            <option></option>
            <option value="starttime">Filter by Start Time</option>
            <option value="user"     >Filter by User</option>
            <option value="buildid"  >Filter by Build Id</option>
            <option value="invoker"  >Filter by Invoker</option>
    </select>
    <input name="displayValue" id="displayValue" 
           style={{position:"absolute",top:"2px",left:"3px",width:"180px",
                   height:"21px",border:"1px solid #A9A9A9"}}
           onfocus={this.select} type="text" onChange={this.onIdFilterChange}
           onMouseDown={this.onMouseDown} onMouseUp={this.onMouseUp} 
           placeholder="Filter by Build ID"/>
 </div>

Looks like this:

There are several different ways to achieve this, as shown by the variety of answers on this question.

To actually assign the listener to the view, you use the same methods as you would in Java:

button.setOnClickListener()

However, Kotlin makes it easy to assign a lambda as a listener:

button.onSetClickListener {
    // Listener code
}

Alternatively, if you want to use this listener for multiple views, consider a lambda expression (a lambda assigned to a variable/value for reference):

val buttonClickListener = View.OnClickListener { view ->
    // Listener code
}

button.setOnClickListener(buttonClickListener)
another_button.setOnClickListener(buttonClickListener)

UPDATE

Now we need to use Custom Targets

SAMPLE CODE

    Glide.with(mContext)
            .asBitmap()
            .load("url")
            .into(new CustomTarget<Bitmap>() {
                @Override
                public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {

                }

                @Override
                public void onLoadCleared(@Nullable Drawable placeholder) {
                }
            });

How does one use glide to download an image into a bitmap?

The above all answer are correct but outdated

because in new version of Glide implementation 'com.github.bumptech.glide:glide:4.8.0'

You will find below error in code

• The .asBitmap() is not available in glide:4.8.0

• SimpleTarget<Bitmap> is deprecated

Here is solution

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.ImageView;

import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.bumptech.glide.request.Request;
import com.bumptech.glide.request.RequestOptions;
import com.bumptech.glide.request.target.SizeReadyCallback;
import com.bumptech.glide.request.target.Target;
import com.bumptech.glide.request.transition.Transition;



public class MainActivity extends AppCompatActivity {

    ImageView imageView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        imageView = findViewById(R.id.imageView);

        Glide.with(this)
                .load("")
                .apply(new RequestOptions().diskCacheStrategy(DiskCacheStrategy.NONE))
                .into(new Target<Drawable>() {
                    @Override
                    public void onLoadStarted(@Nullable Drawable placeholder) {

                    }

                    @Override
                    public void onLoadFailed(@Nullable Drawable errorDrawable) {

                    }

                    @Override
                    public void onResourceReady(@NonNull Drawable resource, @Nullable Transition<? super Drawable> transition) {

                        Bitmap bitmap = drawableToBitmap(resource);
                        imageView.setImageBitmap(bitmap);
                        // now you can use bitmap as per your requirement
                    }

                    @Override
                    public void onLoadCleared(@Nullable Drawable placeholder) {

                    }

                    @Override
                    public void getSize(@NonNull SizeReadyCallback cb) {

                    }

                    @Override
                    public void removeCallback(@NonNull SizeReadyCallback cb) {

                    }

                    @Override
                    public void setRequest(@Nullable Request request) {

                    }

                    @Nullable
                    @Override
                    public Request getRequest() {
                        return null;
                    }

                    @Override
                    public void onStart() {

                    }

                    @Override
                    public void onStop() {

                    }

                    @Override
                    public void onDestroy() {

                    }
                });

    }

    public static Bitmap drawableToBitmap(Drawable drawable) {

        if (drawable instanceof BitmapDrawable) {
            return ((BitmapDrawable) drawable).getBitmap();
        }

        int width = drawable.getIntrinsicWidth();
        width = width > 0 ? width : 1;
        int height = drawable.getIntrinsicHeight();
        height = height > 0 ? height : 1;

        Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);

        return bitmap;
    }
}

The way you are using await/async is poor at best, and it makes it hard to follow. You are mixing await with Task'1.Result, which is just confusing. However, it looks like you are looking at a final task result, rather than the contents.

I've rewritten your function and function call, which should fix your issue:

async Task<string> GetResponseString(string text)
{
    var httpClient = new HttpClient();

    var parameters = new Dictionary<string, string>();
    parameters["text"] = text;

    var response = await httpClient.PostAsync(BaseUri, new FormUrlEncodedContent(parameters));
    var contents = await response.Content.ReadAsStringAsync();

    return contents;
}

And your final function call:

Task<string> result = GetResponseString(text);
var finalResult = result.Result;

Or even better:

var finalResult = await GetResponseString(text);

In a word, you can't.

3.65 cannot be represented exactly as a float. The number that you're getting is the nearest number to 3.65 that has an exact float representation.

The difference between (older?) Python 2 and 3 is purely due to the default formatting.

I am seeing the following both in Python 2.7.3 and 3.3.0:

In [1]: 3.65
Out[1]: 3.65

In [2]: '%.20f' % 3.65
Out[2]: '3.64999999999999991118'

For an exact decimal datatype, see decimal.Decimal.

The below should work

describe "#foo"
  it "should call 'bar' with appropriate arguments" do
     subject.stub(:bar)
     subject.foo
     expect(subject).to have_received(:bar).with("Invalid number of arguments")
  end
end

Documentation: https://github.com/rspec/rspec-mocks#expecting-arguments

You don't need --header "Content-Length: $LENGTH".

curl --request POST --data-binary "@template_entry.xml" $URL

Note that GET request does not support content body widely.

Also remember that POST request have 2 different coding schema. This is first form:

  $ nc -l -p 6666 &
  $ curl  --request POST --data-binary "@README" http://localhost:6666

POST / HTTP/1.1
User-Agent: curl/7.21.0 (x86_64-pc-linux-gnu) libcurl/7.21.0 OpenSSL/0.9.8o zlib/1.2.3.4 libidn/1.15 libssh2/1.2.6
Host: localhost:6666
Accept: */*
Content-Length: 9309
Content-Type: application/x-www-form-urlencoded
Expect: 100-continue

.. -*- mode: rst; coding: cp1251; fill-column: 80 -*-
.. rst2html.py README README.html
.. contents::

You probably request this:

-F/--form name=content
           (HTTP) This lets curl emulate a filled-in form in
              which a user has pressed the submit button. This
              causes curl to POST data using the Content- Type
              multipart/form-data according to RFC2388. This
              enables uploading of binary files etc. To force the
              'content' part to be a file, prefix the file name
              with an @ sign. To just get the content part from a
              file, prefix the file name with the symbol <. The
              difference between @ and < is then that @ makes a
              file get attached in the post as a file upload,
              while the < makes a text field and just get the
              contents for that text field from a file.

For what it's worth, with iOS7 dropping support for datetime you need to use datetime-local which doesn't accept timezone portion (which makes sense).

Doesn't work (iOS anyway):

 <input type="datetime-local" value="2000-01-01T00:00:00+05:00" />

Works:

<input type="datetime-local" value="2000-01-01T00:00:00" />

PHP for value (windows safe):

strftime('%Y-%m-%dT%H:%M:%S', strtotime($my_datetime_input))

Hi try this it will create directory + file inside it

File mediaDir = new File("/sdcard/download/media");
if (!mediaDir.exists()){
    mediaDir.mkdir();
}

File resolveMeSDCard = new File("/sdcard/download/media/hello_file.txt");
resolveMeSDCard.createNewFile();
FileOutputStream fos = new FileOutputStream(resolveMeSDCard);
fos.write(string.getBytes());
fos.close();

System.out.println("Your file has been written");  

Here is the solution that worked for me. This is a generic function which works for all of the a tags referring to a named a

$("a[href^=#]").on('click', function(event) { 
    event.preventDefault(); 
    var name = $(this).attr('href'); 
    var target = $('a[name="' + name.substring(1) + '"]'); 
    $('html,body').animate({ scrollTop: $(target).offset().top }, 'slow'); 
});

Note 1: Make sure that you use double quotes " in your html. If you use single quotes, change the above part of the code to var target = $("a[name='" + name.substring(1) + "']");

Note 2: In some cases, especially when you use the sticky bar from the bootstrap, the named a will hide beneath the navigation bar. In those cases (or any similar case), you can reduce the number of the pixels from your scroll to achieve the optimal location. For example: $('html,body').animate({ scrollTop: $(target).offset().top - 15 }, 'slow'); will take you to the target with 15 pixels left on the top.

Is Powershell an option?

Start Powershell:

powershell

Create the VPN Connection: Add-VpnConnection

Add-VpnConnection [-Name] <string> [-ServerAddress] <string> [-TunnelType <string> {Pptp | L2tp | Sstp | Ikev2 | Automatic}] [-EncryptionLevel <string> {NoEncryption | Optional | Required | Maximum}] [-AuthenticationMethod <string[]> {Pap | Chap | MSChapv2 | Eap}] [-SplitTunneling] [-AllUserConnection] [-L2tpPsk <string>] [-RememberCredential] [-UseWinlogonCredential] [-EapConfigXmlStream <xml>] [-Force] [-PassThru] [-WhatIf] [-Confirm] 

Edit VPN connections: Set-VpnConnection

Set-VpnConnection [-Name] <string> [[-ServerAddress] <string>] [-TunnelType <string> {Pptp | L2tp | Sstp | Ikev2 | Automatic}] [-EncryptionLevel <string> {NoEncryption | Optional | Required | Maximum}] [-AuthenticationMethod <string[]> {Pap | Chap | MSChapv2 | Eap}] [-SplitTunneling <bool>] [-AllUserConnection] [-L2tpPsk <string>] [-RememberCredential <bool>] [-UseWinlogonCredential <bool>] [-EapConfigXmlStream <xml>] [-PassThru] [-Force] [-WhatIf] [-Confirm]

Lookup VPN Connections: Get-VpnConnection

Get-VpnConnection [[-Name] <string[]>] [-AllUserConnection]

Connect: rasdial [connectionName]

rasdial connectionname [username [password | \]] [/domain:domain*] [/phone:phonenumber] [/callback:callbacknumber] [/phonebook:phonebookpath] [/prefixsuffix**]

You can manage your VPN connections with the powershell commands above, and simply use the connection name to connect via rasdial.

The results of Get-VpnConnection can be a little verbose. This can be simplified with a simple Select-Object filter:

Get-VpnConnection | Select-Object -Property Name

More information can be found here:

• Manage VPN Connections in Windows 8 by Using Windows PowerShell
• Rasdial
• Select-Object

If this is your app, if you connect the device to your computer, you can use the "Devices" option on Xcode's "Window" menu and then download the app's data container to your computer. Just select your app from the list of installed apps, and click on the "gear" icon and choose "Download Container".

Once you've downloaded it, right click on the file in the Finder and choose "Show Package Contents".

Try reset. It clears up the terminal screen but the previous commands can be accessed through arrow or whichever key binding you have.

You cannot cast an int to a char* to get a string. Try this:

std::ostringstream sstream;
sstream << "select logged from login where id = " << ClientID;
std::string query = sstream.str();

stringstream reference

Yes -- for long double, you need to use %Lf (i.e., upper-case 'L').

The tutorial Android Custom Navigation Drawer (via archive.org) contains a basic and a custom project. The latter shows how to setup a Navigation Drawer as shown in the screenshot:

The source code of the projects (via archive.org) is available for download.

The is also the Navigation Drawer - Live-O project ...

The source code of the project is available on GitHub.

The MaterialDrawer library aims to provide the easiest possible implementation of a navigation drawer for your application. It provides a great amount of out of the box customizations and also includes an easy to use header which can be used as AccountSwitcher.

Please note that Android Studio meanwhile has a template project to create a Navigation Drawer Activity as shown in the screenshot.

This repository keeps track of changes being made to the template.

I'd have put this in as a comment as I'm really not certain that this is likely to be the case, but as I recall it doesn't a try/except statement involve a modification to the way the garbage disposal mechanism of the compiler works, in that it clears up object memory allocations in a recursive way off the stack. There may not be an object to be cleared up in this case or the for loop may constitute a closure that the garbage collection mechanism recognises sufficient to enforce a different collection method. Probably not, but I thought it worth a mention as I hadn't seen it discussed anywhere else.

The call to InitializeComponent() (which is usually called in the default constructor of at least Window and UserControl) is actually a method call to the partial class of the control (rather than a call up the object hierarchy as I first expected).

This method locates a URI to the XAML for the Window/UserControl that is loading, and passes it to the System.Windows.Application.LoadComponent() static method. LoadComponent() loads the XAML file that is located at the passed in URI, and converts it to an instance of the object that is specified by the root element of the XAML file.

In more detail, LoadComponent creates an instance of the XamlParser, and builds a tree of the XAML. Each node is parsed by the XamlParser.ProcessXamlNode(). This gets passed to the BamlRecordWriter class. Some time after this I get a bit lost in how the BAML is converted to objects, but this may be enough to help you on the path to enlightenment.

Note: Interestingly, the InitializeComponent is a method on the System.Windows.Markup.IComponentConnector interface, of which Window/UserControl implement in the partial generated class.

Hope this helps!

Found easiest way for me. Here an example with fork for clarity that this way is useful for flow control.

import signal
import time
import sys
import os

def handle_exit(sig, frame):
    raise(SystemExit)

def main():
    time.sleep(120)

signal.signal(signal.SIGTERM, handle_exit)

p = os.fork()
if p == 0:
    main()
    os._exit()

try:
    os.waitpid(p, 0)
except (KeyboardInterrupt, SystemExit):
    print('exit handled')
    os.kill(p, 15)
    os.waitpid(p, 0)

I'd agree inheritance is a better fit for the problem posed.

I found this question really handy though on decorating classes, thanks all.

Here's another couple of examples, based on other answers, including how inheritance affects things in Python 2.7, (and @wraps, which maintains the original function's docstring, etc.):

def dec(klass):
    old_foo = klass.foo
    @wraps(klass.foo)
    def decorated_foo(self, *args ,**kwargs):
        print('@decorator pre %s' % msg)
        old_foo(self, *args, **kwargs)
        print('@decorator post %s' % msg)
    klass.foo = decorated_foo
    return klass

@dec  # No parentheses
class Foo...

Often you want to add parameters to your decorator:

from functools import wraps

def dec(msg='default'):
    def decorator(klass):
        old_foo = klass.foo
        @wraps(klass.foo)
        def decorated_foo(self, *args ,**kwargs):
            print('@decorator pre %s' % msg)
            old_foo(self, *args, **kwargs)
            print('@decorator post %s' % msg)
        klass.foo = decorated_foo
        return klass
    return decorator

@dec('foo decorator')  # You must add parentheses now, even if they're empty
class Foo(object):
    def foo(self, *args, **kwargs):
        print('foo.foo()')

@dec('subfoo decorator')
class SubFoo(Foo):
    def foo(self, *args, **kwargs):
        print('subfoo.foo() pre')
        super(SubFoo, self).foo(*args, **kwargs)
        print('subfoo.foo() post')

@dec('subsubfoo decorator')
class SubSubFoo(SubFoo):
    def foo(self, *args, **kwargs):
        print('subsubfoo.foo() pre')
        super(SubSubFoo, self).foo(*args, **kwargs)
        print('subsubfoo.foo() post')

SubSubFoo().foo()

Outputs:

@decorator pre subsubfoo decorator
subsubfoo.foo() pre
@decorator pre subfoo decorator
subfoo.foo() pre
@decorator pre foo decorator
foo.foo()
@decorator post foo decorator
subfoo.foo() post
@decorator post subfoo decorator
subsubfoo.foo() post
@decorator post subsubfoo decorator

I've used a function decorator, as I find them more concise. Here's a class to decorate a class:

class Dec(object):

    def __init__(self, msg):
        self.msg = msg

    def __call__(self, klass):
        old_foo = klass.foo
        msg = self.msg
        def decorated_foo(self, *args, **kwargs):
            print('@decorator pre %s' % msg)
            old_foo(self, *args, **kwargs)
            print('@decorator post %s' % msg)
        klass.foo = decorated_foo
        return klass

A more robust version that checks for those parentheses, and works if the methods don't exist on the decorated class:

from inspect import isclass

def decorate_if(condition, decorator):
    return decorator if condition else lambda x: x

def dec(msg):
    # Only use if your decorator's first parameter is never a class
    assert not isclass(msg)

    def decorator(klass):
        old_foo = getattr(klass, 'foo', None)

        @decorate_if(old_foo, wraps(klass.foo))
        def decorated_foo(self, *args ,**kwargs):
            print('@decorator pre %s' % msg)
            if callable(old_foo):
                old_foo(self, *args, **kwargs)
            print('@decorator post %s' % msg)

        klass.foo = decorated_foo
        return klass

    return decorator

The assert checks that the decorator has not been used without parentheses. If it has, then the class being decorated is passed to the msg parameter of the decorator, which raises an AssertionError.

@decorate_if only applies the decorator if condition evaluates to True.

The getattr, callable test, and @decorate_if are used so that the decorator doesn't break if the foo() method doesn't exist on the class being decorated.

Use str.replace.

>>> papa.replace('papa', '')
' is a good man'
>>> app.replace('papa', '')
'app is important'

Alternatively use re and use regular expressions. This will allow the removal of leading/trailing spaces.

>>> import re
>>> papa = 'papa is a good man'
>>> app = 'app is important'
>>> papa3 = 'papa is a papa, and papa'
>>>
>>> patt = re.compile('(\s*)papa(\s*)')
>>> patt.sub('\\1mama\\2', papa)
'mama is a good man'
>>> patt.sub('\\1mama\\2', papa3)
'mama is a mama, and mama'
>>> patt.sub('', papa3)
'is a, and'

I've been trying to get this working. Here's what works:

1. Use a recent node version. I'm using v14.15.5. Verify your version by running: node --version
2. Name the files so that they all end with .mjs rather than .js

Example:

mod.mjs

export const STR = 'Hello World'

test.mjs

import {STR} from './mod.mjs'
console.log(STR)

Run: node test.mjs

You should see "Hello World".

fileURLWithPath() is used to convert a plain file path (e.g. "/path/to/file") to an URL. Your urlString is a full URL string including the scheme, so you should use

let url = NSURL(string: urlstring)

to convert it back to NSURL. Example:

let urlstring = "file:///Users/Me/Desktop/Doc.txt"
let url = NSURL(string: urlstring)
println("the url = \(url!)")
// the url = file:///Users/Me/Desktop/Doc.txt

I am using this Temporary Solution:

import {Pipe, PipeTransform} from "angular2/core";
import {DateFormatter} from 'angular2/src/facade/intl';

@Pipe({
    name: 'dateFormat'
})
export class DateFormat implements PipeTransform {
    transform(value: any, args: string[]): any {
        if (value) {
            var date = value instanceof Date ? value : new Date(value);
            return DateFormatter.format(date, 'pt', 'dd/MM/yyyy');
        }
    }
}

If you have separated files for angular app\resources\directives and other stuff then you can just disable minification of your angular app bundle like this (use new Bundle() instead of ScriptBundle() in your bundle config file):

i added

<android.support.v7.widget.Toolbar
...
android:translationZ="5dp"/>

in toolbar description and it works for me. Using 5.0+

import operator
sorted_x = sorted(x, key=operator.attrgetter('score'))

if you want to sort x in-place, you can also:

x.sort(key=operator.attrgetter('score'))

plt.axis('scaled')

works well for me.

I guess you could use curl and wget, but since Oracle requires you to check of some checkmarks this will be painfull to emulate with the tools mentioned. You would have to download the page with the license agreement and from looking at it figure out what request is needed to get to the actual download.

Of course you could simply start a browser, but this might not qualify as 'from the command line'. So you might want to look into lynx, a text based browser.

//Add a list of BBDD
var item = myEntities.getList().ToList();
//Insert a new object of type in a position of the list       
item.Insert(0,(new Model.getList_Result { id = 0, name = "Coca Cola" }));

//List assigned to DataGridView
dgList.DataSource = item; 

Yes. See Named and Optional Arguments. Note that the default value needs to be a constant, so this is OK:

public string Foo(string myParam = "default value") // constant, OK
{
}

but this is not:

public void Bar(string myParam = Foo()) // not a constant, not OK
{
}

I am sorry, but I must disagree with many of the other answers. I would like to stop this muddled misunderstanding of the definition of declarative programming.

Definition

Referential transparency (RT) of the sub-expressions is the only required attribute of a declarative programming expression, because it is the only attribute which is not shared with imperative programming.

Other cited attributes of declarative programming, derive from this RT. Please click the hyperlink above for the detailed explanation.

Spreadsheet example

Two answers mentioned spreadsheet programming. In the cases where the spreadsheet programming (a.k.a. formulas) does not access mutable global state, then it is declarative programming. This is because the mutable cell values are the monolithic input and output of the main() (the entire program). The new values are not written to the cells after each formula is executed, thus they are not mutable for the life of the declarative program (execution of all the formulas in the spreadsheet). Thus relative to each other, the formulas view these mutable cells as immutable. An RT function is allowed to access immutable global state (and also mutable local state).

Thus the ability to mutate the values in the cells when the program terminates (as an output from main()), does not make them mutable stored values in the context of the rules. The key distinction is the cell values are not updated after each spreadsheet formula is performed, thus the order of performing the formulas does not matter. The cell values are updated after all the declarative formulas have been performed.

A good way to findout what header file you are missing:

 man <section> <function call>

To find out the section use:

apropos <function call>

Example:

 man 3 memset
 man 2 send

Edit in response to James Morris:

• Section | Description
• 1 General commands
• 2 System calls
• 3 C library functions
• 4 Special files (usually devices, those found in /dev) and drivers
• 5 File formats and conventions
• 6 Games and screensavers
• 7 Miscellanea
• 8 System administration commands and daemons

Source: Wikipedia Man Page

It's a warning, not an error. It occurs because fsevents is an optional dependency, used only when project is run on macOS environment (the package provides 'Native Access to Mac OS-X FSEvents').

And since you're running your project on Windows, fsevents is skipped as irrelevant.

There is a PR to fix this behaviour here: https://github.com/npm/cli/pull/169

The "cd" command changes the directory, but not what drive you are working with. So when you go "cd d:\temp", you are changing the D drive's directory to temp, but staying in the C drive.

Execute these two commands:

D:
cd temp

That will get you the results you want.

Older question, I know, however nobody notice this solution by using new Function(), an anonymous function that returns the data.

Just an example:

 var oData = 'test1:"This is my object",test2:"This is my object"';

 if( typeof oData !== 'object' )
  try {
   oData = (new Function('return {'+oData+'};'))();
  }
  catch(e) { oData=false; }

 if( typeof oData !== 'object' )
  { alert( 'Error in code' ); }
 else {
        alert( oData.test1 );
        alert( oData.test2 );
      }

This is a little more safe because it executes inside a function and do not compile in your code directly. So if there is a function declaration inside it, it will not be bound to the default window object.

I use this to 'compile' configuration settings of DOM elements (for example the data attribute) simple and fast.

Cloning the current database from the sqlite3 commandline worked for me.

.open /path/to/database/corrupted_database.sqlite3
.clone /path/to/database/new_database.sqlite3

In the Django setting file change the database name

DATABASES = {
'default': {
    'ENGINE': 'django.db.backends.sqlite3',
    'NAME': os.path.join(BASE_DIR, 'new_database.sqlite3'),
}}

You can put this view between your views to imitate the line

<View
  android:layout_width="fill_parent"
  android:layout_height="2dp"
  android:background="#c0c0c0"/>

a = ["A", "B", "C", "B", "A"]
a.detect{ |e| a.count(e) > 1 }

I know this isn't very elegant answer, but I love it. It's beautiful one liner code. And works perfectly fine unless you need to process huge data set.

Looking for faster solution? Here you go!

def find_one_using_hash_map(array)
  map = {}
  dup = nil
  array.each do |v|
    map[v] = (map[v] || 0 ) + 1

    if map[v] > 1
      dup = v
      break
    end
  end

  return dup
end

It's linear, O(n), but now needs to manage multiple lines-of-code, needs test cases, etc.

If you need an even faster solution, maybe try C instead.

And here is the gist comparing different solutions: https://gist.github.com/naveed-ahmad/8f0b926ffccf5fbd206a1cc58ce9743e

You are mixing the 2 different CASE syntaxes inappropriately.

Use this style (Searched)

  CASE  
  WHEN u.nnmu ='0' THEN mu.naziv_mesta
  WHEN u.nnmu ='1' THEN m.naziv_mesta
 ELSE 'GRESKA'
 END as mesto_utovara,

Or this style (Simple)

  CASE u.nnmu 
  WHEN '0' THEN mu.naziv_mesta
  WHEN '1' THEN m.naziv_mesta
 ELSE 'GRESKA'
 END as mesto_utovara,

Not This (Simple but with boolean search predicates)

  CASE u.nnmu 
  WHEN u.nnmu ='0' THEN mu.naziv_mesta
  WHEN u.nnmu ='1' THEN m.naziv_mesta
 ELSE 'GRESKA'
 END as mesto_utovara,

In MySQL this will end up testing whether u.nnmu is equal to the value of the boolean expression u.nnmu ='0' itself. Regardless of whether u.nnmu is 1 or 0 the result of the case expression itself will be 1

For example if nmu = '0' then (nnmu ='0') evaluates as true (1) and (nnmu ='1') evaluates as false (0). Substituting these into the case expression gives

 SELECT CASE  '0'
  WHEN 1 THEN '0'
  WHEN 0 THEN '1'
 ELSE 'GRESKA'
 END as mesto_utovara

if nmu = '1' then (nnmu ='0') evaluates as false (0) and (nnmu ='1') evaluates as true (1). Substituting these into the case expression gives

 SELECT CASE  '1'
  WHEN 0 THEN '0'
  WHEN 1 THEN '1'
 ELSE 'GRESKA'
 END as mesto_utovara

You can get any file mime type with getContentResolver().getType(uri):

protected static void openFile(Context context, Uri localUri){
        Intent i = new Intent(Intent.ACTION_VIEW);
        i.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
        i.setDataAndType(localUri, context.getContentResolver().getType(localUri));
        context.startActivity(i);
    }

You can trick MySQL into thinking you are actually specifying a primary key column. This allows you to "override" safe mode.

Assuming you have a table with an auto-incrementing numeric primary key, you could do the following:

DELETE FROM tbl WHERE id <> 0

The methods within org.apache.commons.io.FileUtils may also be very handy, e.g.:

/**
 * Reads the contents of a file line by line to a List
 * of Strings using the default encoding for the VM.
 */
static List readLines(File file)

all the properties and methods of the parent class is inherited in the child class so theoretically you can access them in the child class but beware using the protected keyword in your class because it throws a fatal error when used in the child class.
as mentioned in php.net

The visibility of a property or method can be defined by prefixing the declaration with the keywords public, protected or private. Class members declared public can be accessed everywhere. Members declared protected can be accessed only within the class itself and by inherited and parent classes. Members declared as private may only be accessed by the class that defines the member.

For csv file formate data will be in below format

"column1", "column2","column3","column4"

And if we will use field terminated by ',' then each column will get values like below.

"column1"    "column2"     "column3"     "column4"

also if any of the column value has comma as value then it will not work at all .

So the correct way to create a table would be by using OpenCSVSerde

create table tableName (column1 datatype, column2 datatype , column3 datatype , column4 datatype)
ROW FORMAT SERDE 
'org.apache.hadoop.hive.serde2.OpenCSVSerde' 
STORED AS TEXTFILE ;

It looks like data not contains what you think it contains - check it.

let data={"name": "", "skills": "", "jobtitel": "Entwickler", "res_linkedin": "GwebSearch"};_x000D_
_x000D_
console.log( data["jobtitel"] );_x000D_
console.log( data.jobtitel );

I had faced the same issue, because the jar library was copied by other Linux user(root), and the logged in user(process) did not have sufficient privilege to read the jar file content.

I use port 465 all the time.

The answer by danorton is outdated. As he and Wikipedia say, port 465 was initially planned for the SMTPS encryption and quickly deprecated 15 years ago. But a lot of ISPs are still using port 465, especially to be in compliance with the current recommendations of RFC 8314, which encourages the use of implicit TLS instead of the use of the STARTTLS command with port 587. (See section 3.3). Using port 465 is the only way to begin an implicitly secure session with an SMTP server that is acting as a mail submission agent (MSA).

Basically, what RFC 8314 recommends is that cleartext email exchanges be abandoned and that all three common IETF mail protocols be used only in implicit TLS sessions for consistency when possible. The recommended secure ports, then, are 465, 993, and 995 for SMTPS, IMAP4S, and POP3S, respectively.

Although RFC 8314 certainly allows the continued use of explicit TLS with port 587 and the STARTTLS command, doing so opens up the mail user agent (MUA, the mail client) to a downgrade attack where a man-in-the-middle intercepts the STARTTLS request to upgrade to TLS security but denies it, thus forcing the session to remain in cleartext.

You should try dplyr package

library(dplyr)
a <- data.frame(A = c(1, 2, 3, 4),
               B = c(11, 12, 13, 14))


system.time({
for (i in 50:1000) {
    b <- data.frame(A = i, B = i * i)
    a <- bind_rows(a, b)
}

})

Output

   user  system elapsed 
   0.25    0.00    0.25

In contrast with using rbind function

a <- data.frame(A = c(1, 2, 3, 4),
                B = c(11, 12, 13, 14))


system.time({
    for (i in 50:1000) {
        b <- data.frame(A = i, B = i * i)
        a <- rbind(a, b)
    }

})

Output

   user  system elapsed 
   0.49    0.00    0.49 

There is some performance gain.

I was in a position where I had 6 identical arrays and I needed to pick the right one depending on another variable and then assign values to it. In the case shown here $comp_cat was 'a' so I needed to pick my 'a' array ( I also of course had 'b' to 'f' arrays)

Note that the values for the position of the variable in the array go after the closing brace.

${'comp_cat_'.$comp_cat.'_arr'}[1][0] = "FRED BLOGGS";

${'comp_cat_'.$comp_cat.'_arr'}[1][1] = $file_tidy;

echo 'First array value is '.$comp_cat_a_arr[1][0].' and the second value is .$comp_cat_a_arr[1][1];

<?php 
    if(isset($_GET['delete'])){
        $delurl=$_GET['delete'];
        unlink($delurl);
    }
?>

<?php
if ($handle = opendir('.')) {
    while (false !== ($entry = readdir($handle))) {
        if ($entry != "." && $entry != "..") {
            echo "<a href=\"$entry\">$entry</a> | <a href=\"?delete=$entry\">Delete</a><br>";
        }
    }
    closedir($handle);
}
?>

This is It

From the npm documentation:

The main field is a module ID that is the primary entry point to your program. That is, if your package is named foo, and a user installs it, and then does require("foo"), then your main module's exports object will be returned.

This should be a module ID relative to the root of your package folder.

For most modules, it makes the most sense to have a main script and often not much else.

To put it short:

1. You only need a main parameter in your package.json if the entry point to your package differs from index.js in its root folder. For example, people often put the entry point to lib/index.js or lib/<packagename>.js, in this case the corresponding script must be described as main in package.json.
2. You can't have two scripts as main, simply because the entry point require('yourpackagename') must be defined unambiguously.

How about pyjs?

From the above website:

pyjs is a Rich Internet Application (RIA) Development Platform for both Web and Desktop. With pyjs you can write your JavaScript-powered web applications entirely in Python.

See following snippet :

$(document).on("click", "a.deleteText", function() {_x000D_
    if (confirm('Are you sure ?')) {_x000D_
        $(this).prev('span.text').remove();_x000D_
    }_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>_x000D_
<div class="container">_x000D_
    <span class="text">some text</span>_x000D_
    <a href="#" class="deleteText"><span class="delete-icon"> x Delete </span></a>_x000D_
</div>

Specifying the path to the DLL file in your project's settings does not ensure that your application will find the DLL at run-time. You only told Visual Studio how to find the files it needs. That has nothing to do with how the program finds what it needs, once built.

Placing the DLL file into the same folder as the executable is by far the simplest solution. That's the default search path for dependencies, so you won't need to do anything special if you go that route.
To avoid having to do this manually each time, you can create a Post-Build Event for your project that will automatically copy the DLL into the appropriate directory after a build completes.

Alternatively, you could deploy the DLL to the Windows side-by-side cache, and add a manifest to your application that specifies the location.

Kenny is right, just want to clear some things out.

1. Create the file border.xml and put it in the folder res/drawable/

2. add the code

   <shape xmlns:android="http://schemas.android.com/apk/res/android"> 
      <stroke android:width="4dp" android:color="#FF00FF00" /> 
      <solid android:color="#ffffff" /> 
      <padding android:left="7dp" android:top="7dp" 
           android:right="7dp" android:bottom="0dp" /> 
      <corners android:radius="4dp" /> 
   </shape>
   

3. set back ground like android:background="@drawable/border" wherever you want the border

Mine first didn't work cause i put the border.xml in the wrong folder!

Use the chrome.runtime.id property from the chrome.runtime API.

The only thing the eclipse plugin is checking is the tomcat version inside:

catalina.jar!/org/apache/catalina/util/ServerInfo.properties

I replaced the properties file with the one in tomcat7 and that fixed the issue for eclipse

In order to be able to deploy the spring-websockets sample app you need to edit the following file in eclipse:

.settings/org.eclipse.wst.common.project.facet.core.xml

And change the web version to 2.5

<installed facet="jst.web" version="2.5"/>

$date = date('Y-m-d H:i:s'); with the type: 'datetime' worked very good for me as i wanted to print whole date and timestamp..

$date = date('Y-m-d H:i:s'); $stmtc->bindParam(2,$date);

If you're using rails you can also use in_groups_of:

foo.in_groups_of(3)

Well, its true that we can use Vb Script for what you intended to do. We can open an application through the code like Internet Explorer. We can navigate to site you intend for. Later we can check the element names of Text Boxes which require username and password; can set then and then Login. It works fine all of using code.

No manual interaction with the website. And eventually you will end up signing in by just double clicking the file.

To get you started :

Set objIE = CreateObject("InternetExplorer.Application")

Call objIE.Navigate("https://gmail.com")

This will open an instance of internet explore and navigate to gmail. Rest you can learn and apply.

Exception will break the loop, so you might as well handle it outside the loop.

try:
  while True:
    if s:
      print s
    s = i.next()
except StopIteration:   
  pass

I guess that the problem with your code is that behaviour of break inside except is not defined. Generally break goes only one level up, so e.g. break inside try goes directly to finally (if it exists) an out of the try, but not out of the loop.

Related PEP: http://www.python.org/dev/peps/pep-3136
Related question: Breaking out of nested loops

if you are going to step down, then change your project's source to 1.7 as well,

right click on your Project -> Properties -> Sources window 

and set 1.7 here

_{note: however I would suggest you to figure out why it doesn't work on 1.8}

Try

$("#link1").text()

to access the text inside your element. The # indicates you're searching by id. You aren't looking for a child element, so you don't need children(). Instead you want to access the text inside the element your jQuery function returns.

You can get the parameters you are asking for by typing:

dir /?

For the full list, try:

dir /s /b /a:d

In JAVA Socket – TCP connections are managed on the OS level, java.net.Socket does not provide any in-built function to set timeouts for keepalive packet on a per-socket level. But we can enable keepalive option for java socket but it takes 2 hours 11 minutes (7200 sec) by default to process after a stale tcp connections. This cause connection will be availabe for very long time before purge. So we found some solution to use Java Native Interface (JNI) that call native code(c++) to configure these options.

****Windows OS****

In windows operating system keepalive_time & keepalive_intvl can be configurable but tcp_keepalive_probes cannot be change.By default, when a TCP socket is initialized sets the keep-alive timeout to 2 hours and the keep-alive interval to 1 second. The default system-wide value of the keep-alive timeout is controllable through the KeepAliveTime registry setting which takes a value in milliseconds.

On Windows Vista and later, the number of keep-alive probes (data retransmissions) is set to 10 and cannot be changed.

On Windows Server 2003, Windows XP, and Windows 2000, the default setting for number of keep-alive probes is 5. The number of keep-alive probes is controllable. For windows Winsock IOCTLs library is used to configure the tcp-keepalive parameters.

int WSAIoctl( SocketFD, // descriptor identifying a socket SIO_KEEPALIVE_VALS, // dwIoControlCode (LPVOID) lpvInBuffer, // pointer to tcp_keepalive struct (DWORD) cbInBuffer, // length of input buffer NULL, // output buffer 0, // size of output buffer (LPDWORD) lpcbBytesReturned, // number of bytes returned NULL, // OVERLAPPED structure NULL // completion routine );

Linux OS

Linux has built-in support for keepalive which is need to be enabling TCP/IP networking in order to use it. Programs must request keepalive control for their sockets using the setsockopt interface.

int setsockopt(int socket, int level, int optname, const void *optval, socklen_t optlen)

Each client socket will be created using java.net.Socket. File descriptor ID for each socket will retrieve using java reflection.

There is a way to do this without installing putty on your Mac. You can easily convert your existing PPK file to a PEM file using PuTTYgen on Windows.

Launch PuTTYgen and then load the existing private key file using the Load button. From the "Conversions" menu select "Export OpenSSH key" and save the private key file with the .pem file extension.

Copy the PEM file to your Mac and set it to be read-only by your user:

chmod 400 <private-key-filename>.pem

Then you should be able to use ssh to connect to your remote server

ssh -i <private-key-filename>.pem username@hostname

You can actually send it as JSON the following way:

// Build the JSON object to pass parameters
JSONObject jsonObj = new JSONObject();
jsonObj.put("username", username);
jsonObj.put("apikey", apikey);
// Create the POST object and add the parameters
HttpPost httpPost = new HttpPost(url);
StringEntity entity = new StringEntity(jsonObj.toString(), HTTP.UTF_8);
entity.setContentType("application/json");
httpPost.setEntity(entity);
HttpClient client = new DefaultHttpClient();
HttpResponse response = client.execute(httpPost);

Got this same error recently in a python app using requests on ubuntu 14.04LTS, that I thought had been running fine (maybe it was and some update occurred). Doing the steps below fixed it for me:

pip install --upgrade setuptools
pip install -U requests[security]

Here is a reference: https://stackoverflow.com/a/39580231/996117

In Swift 3.0,

static func callToNumber(number:String) {

        let phoneFallback = "telprompt://\(number)"
        let fallbackURl = URL(string:phoneFallback)!

        let phone = "tel://\(number)"
        let url = URL(string:phone)!

        let shared = UIApplication.shared

        if(shared.canOpenURL(fallbackURl)){
            shared.openURL(fallbackURl)
        }else if (shared.canOpenURL(url)){
            shared.openURL(url)
        }else{
            print("unable to open url for call")
        }

    }

use this function: void glPolygonMode( GLenum face, GLenum mode);

face : Specifies the polygons that mode applies to. can be GL_FRONT for front side of the polygone and GL_BACK for his back and GL_FRONT_AND_BACK for both.

mode : Three modes are defined and can be specified in mode:

GL_POINT :Polygon vertices that are marked as the start of a boundary edge are drawn as points.

GL_LINE : Boundary edges of the polygon are drawn as line segments. (your target)

GL_FILL : The interior of the polygon is filled.

P.S : glPolygonMode controls the interpretation of polygons for rasterization in the graphics pipeline.

for more information look at the OpenGL reference pages in khronos group : https://www.khronos.org/registry/OpenGL-Refpages/gl4/html/glPolygonMode.xhtml

I don't know whether you got the answer. I met this issue today, and I thought I got a possible right answer: you don't put the script file in a right location.

Most people don't meet this issue because they put the scripts into their server directory directly. I meet this because I make a link of the source file (the html file) to the server root directory. I didn't link the script files, and I don't know how nginx find them. But they are not loaded correctly.

After I linked all files to the server root directory, problem solved.

The solution mentioned by @JMP worked in my case with a little modification: I use element.value instead of value in the addmethod.

$.validator.addMethod("valueNotEquals", function(value, element, arg){
    // I use element.value instead value here, value parameter was always null
    return arg != element.value; 
}, "Value must not equal arg.");

// configure your validation
$("form").validate({
    rules: {
        SelectName: { valueNotEquals: "0" }
    },
    messages: {
        SelectName: { valueNotEquals: "Please select an item!" }
    }  
});

It could be possible, that I have a special case here, but didn't track down the cause. But @JMP's solution should work in regular cases.

In my opinion, the simplest solution to this is "expr" unix command:

s=0; 
for i in `cat files.txt | xargs ls -l | cut -c 23-30`
do
   s=`expr $s + $i`
done
echo $s

Ah, that would be because RegExp is not jQuery. :)

Try this page. jQuery.attr doesn't return a String so that would certainly cause in this regard. Fortunately I believe you can just use .text() to return the String representation.

Something like:

$("li").val("title").search(/sometext/i));

I would recommend handling the sending of http error codes by using the Boom package.

Declare in inner class. This solution is pretty solid and recommended.

class Test(object):
    class Decorators(object):
    @staticmethod
    def decorator(foo):
        def magic(self, *args, **kwargs) :
            print("start magic")
            foo(self, *args, **kwargs)
            print("end magic")
        return magic

    @Decorators.decorator
    def bar( self ) :
        print("normal call")

test = Test()

test.bar()

The result:

>>> test = Test()
>>> test.bar()
start magic
normal call
end magic
>>> 

First you should change the password using terminal. (username is postgres)

postgres=# \password postgres

Then you will be prompted to enter the password and confirm it.

Now you will be able to connect using pgadmin with the new password.

the split() method takes a regular expression as an argument

I had a situation where this helped: (PHP 5.4.16 on Windows)

curl_setopt($ch, CURLOPT_SSLVERSION, 3);

This worked for me, source: here

I had this error and it wasn't related with the DB constrains (at least in my case). I have an .xsd file with a GetRecord query that returns a group of records. One of the columns of that table was "nvarchar(512)" and in the middle of the project I needed to changed it to "nvarchar(MAX)".

Everything worked fine until the user entered more than 512 on that field and we begin to get the famous error message "Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints."

Solution: Check all the MaxLength property of the columns in your DataTable.

The column that I changed from "nvarchar(512)" to "nvarchar(MAX)" still had the 512 value on the MaxLength property so I changed to "-1" and it works!!.

Based on @Peter Baley answer, I created a more generic function:

   @objectId: HTML object ID
   @values: can be a string or an array. String is less "secure" (should not contain repeated value).
   function checkMultiValues(objectId, values){
        selectMultiObject=document.getElementById(objectId);
        for ( var i = 0, l = selectMultiObject.options.length, o; i < l; i++ )
        {
          o = selectMultiObject.options[i];
          if ( values.indexOf( o.value ) != -1 )
          {
            o.selected = true;
          } else {
            o.selected = false;
          }
        }
    }

Example: checkMultiValues('thisMultiHTMLObject','a,b,c,d');

one fast and simple way is to make the div as

<div runat="server" id="MyDiv"></div>

and on code behind you set MyDiv.Visible=false