I think it is best way for you.

You should add this: this.onTodoChange = this.onTodoChange.bind(this).

And your function has event param(e), and get value:

componentWillMount(){
        this.setState({
            updatable : false,
            name : this.props.name,
            status : this.props.status
        });
    this.onTodoChange = this.onTodoChange.bind(this)
    }
    
    
<input className="form-control" type="text" value={this.state.name} id={'todoName' + this.props.id} onChange={this.onTodoChange}/>

onTodoChange(e){
         const {name, value} = e.target;
        this.setState({[name]: value});
   
}

If you want to remove CSS transitions, transformations and animations from the current webpage you can just execute this little script I wrote (inside your browsers console):

let filePath = "https://dl.dropboxusercontent.com/s/ep1nzckmvgjq7jr/remove_transitions_from_page.css";
let html = `<link rel="stylesheet" type="text/css" href="${filePath}">`;
document.querySelector("html > head").insertAdjacentHTML("beforeend", html);

It uses vanillaJS to load this css-file. Heres also a github repo in case you want to use this in the context of a scraper (Ruby-Selenium): remove-CSS-animations-repo

A CLASSPATH entry is either a directory at the head of a package hierarchy of .class files, or a .jar file. If you're expecting ./lib to include all the .jar files in that directory, it won't. You have to name them explicitly.

LayoutInflater is used to generate dynamic views of the XML for the ListView item or in onCreateView of the fragment.

ConvertView is basically used to recycle the views which are not in the view currently. Say you have a scrollable ListView. On scrolling down or up, the convertView gives the view which was scrolled. This reusage saves memory.

The parent parameter of the getView() method gives a reference to the parent layout which has the listView. Say you want to get the Id of any item in the parent XML you can use:

ViewParent nv = parent.getParent();

while (nv != null) {

    if (View.class.isInstance(nv)) {
        final View button = ((View) nv).findViewById(R.id.remove);
        if (button != null) {
            // FOUND IT!
            // do something, then break;
            button.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub
                    Log.d("Remove", "Remove clicked");

                    ((Button) button).setText("Hi");
                }
            });
        }
        break;
    }

 }

Here's some more good practices around Timer use:

http://tech.puredanger.com/2008/09/22/timer-rules/

In general, I'd use Timer for quick and dirty stuff and Executor for more robust usage.

As mentioned by the other answers you can use:

  Process.Start("notepad somefile.txt");

However, there is another way.

You can instance a Process object and call the Start instance method:

  Process process = new Process();
  process.StartInfo.FileName = "notepad.exe";
  process.StartInfo.WorkingDirectory = "c:\temp";
  process.StartInfo.Arguments = "somefile.txt";
  process.Start();

Doing it this way allows you to configure more options before starting the process. The Process object also allows you to retrieve information about the process whilst it is executing and it will give you a notification (via the Exited event) when the process has finished.

Addition: Don't forget to set 'process.EnableRaisingEvents' to 'true' if you want to hook the 'Exited' event.

here is a simple javascript for that

call this when you need to scroll the screen to an element which has id="yourSpecificElementId"

window.scroll(0,findPos(document.getElementById("yourSpecificElementId")));

and you need this function for the working:

//Finds y value of given object
function findPos(obj) {
    var curtop = 0;
    if (obj.offsetParent) {
        do {
            curtop += obj.offsetTop;
        } while (obj = obj.offsetParent);
    return [curtop];
    }
}

the screen will be scrolled to your specific element.

NSData *data = [strChangetoJSON dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *jsonResponse = [NSJSONSerialization JSONObjectWithData:data
                                                             options:kNilOptions
                                                               error:&error];

For example you have a NSString with special characters in NSString strChangetoJSON. Then you can convert that string to JSON response using above code.

I like Dan's answer, esp because of the avoidance of exceptions. For embedded systems development and other low level system development, there may not be a proper Exception framework available.

Added a check for white-space after a valid string...these three lines

    while (isspace(*end)) {
        end++;
    }

Added a check for parsing errors too.

    if ((errno != 0) || (s == end)) {
        return INCONVERTIBLE;
    }

Here is the complete function..

#include <cstdlib>
#include <cerrno>
#include <climits>
#include <stdexcept>

enum STR2INT_ERROR { SUCCESS, OVERFLOW, UNDERFLOW, INCONVERTIBLE };

STR2INT_ERROR str2long (long &l, char const *s, int base = 0)
{
    char *end = (char *)s;
    errno = 0;

    l = strtol(s, &end, base);

    if ((errno == ERANGE) && (l == LONG_MAX)) {
        return OVERFLOW;
    }
    if ((errno == ERANGE) && (l == LONG_MIN)) {
        return UNDERFLOW;
    }
    if ((errno != 0) || (s == end)) {
        return INCONVERTIBLE;
    }    
    while (isspace((unsigned char)*end)) {
        end++;
    }

    if (*s == '\0' || *end != '\0') {
        return INCONVERTIBLE;
    }

    return SUCCESS;
}

I did some modification to the SMNALLY's code so it can run in Python 3.5.2. This is my result:

#Import the following library to make use of the DispatchEx to run the macro
import win32com.client as wincl

def runMacro():

    if os.path.exists("C:\\Users\\Dev\\Desktop\\Development\\completed_apps\\My_Macr_Generates_Data.xlsm"):

    # DispatchEx is required in the newest versions of Python.
    excel_macro = wincl.DispatchEx("Excel.application")
    excel_path = os.path.expanduser("C:\\Users\\Dev\\Desktop\\Development\\completed_apps\\My_Macr_Generates_Data.xlsm")
    workbook = excel_macro.Workbooks.Open(Filename = excel_path, ReadOnly =1)
    excel_macro.Application.Run\
        ("ThisWorkbook.Template2G")
    #Save the results in case you have generated data
    workbook.Save()
    excel_macro.Application.Quit()  
    del excel_macro

Unfortunately I have not enouthg reputation to make a small contribution to the amazing @Alec McGail answer. I was using Python3 and I have needed to convert the map to a list following the @Alexis R comment.

Additionaly I have found the csv writer was adding a extra CR to the file (I have a empty line for each line with data inside the csv file). The solution was very easy following the @Jason R. Coombs answer to this thread: CSV in Python adding an extra carriage return

You need to simply add the lineterminator='\n' parameter to the csv.writer. It will be: csv_w = csv.writer( out_file, lineterminator='\n' )

I would suggest this simplest solution to use Object.entries()

var obj = {"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0}_x000D_
var result =Object.entries(obj)_x000D_
_x000D_
console.log(result);

I stumbled upon this question via a Google search for a very similar one (using the serial port on a server from a Linux client over TCP/IP), so, even though this is not an answer to exact original question, some of the code might be useful to the original poster, I think:

• Making a Linux box with a serial port listen on the TCP port to share the modem: ser2net
• Using this "shared" modem from another Linux workstation: remtty

I have experienced that if kill -9 PID doesn't work and you own the process, you can use kill -s kill PID which is kind of surprising as the man page says you can kill -signal_number PID.

This question has lasted for a long time but I want to pitch in something. I have been working on a Spring project challenge and I discovered that in Eclipse IDE. If you are using Maven or Gradle for Spring Boot Rest APIs, you have to remove the Junit 4 or 5 in the build path and include Junit in your pom.xml or Gradle build file. I guess that applies to yml configuration file too.

On a sorted column, you can also try this idea:

B2=A2
B3=IFERROR(INDEX(A:A,MATCH(B2,A:A,1)+1),"")

B3 can be pasted down. It will result 0, after the last unique match. If this is unwanted, put some IF statement around to exclude this.

Edit:

Easier than an IF statement, at least for text-values:

B3=IFERROR(T(INDEX(A:A,MATCH(B2,A:A,1)+1)),"")

After you install the ftp server with sudo apt-get install vsftpd you will have to configure it. To enable write access you have to edit the /etc/vsftpd.conf file and uncomment the

#write_enable=YES

line, so it should read

write_enable=YES

Save the file and restart vsftpd with sudo service vsftpd restart.

For other configuration options consult this documentation or man vsftpd.conf

You can use jQuery load method to get the contents and insert into an element.

Try this:

$(document).ready(function() {
        $("#lesen").click(function() {
                $(".text").load("helloworld.txt");
    }); 
}); 

You, can also add a call back to execute something once the load process is complete

e.g:

$(document).ready(function() {
    $("#lesen").click(function() {
        $(".text").load("helloworld.txt", function(){
            alert("Done Loading");
        });
   }); 
}); 

Html.DisplayFor() will render the DisplayTemplate that matches the property's type.

If it can't find any, I suppose it invokes .ToString().

If you don't know about display templates, they're partial views that can be put in a DisplayTemplates folder inside the view folder associated to a controller.

Example:

If you create a view named String.cshtml inside the DisplayTemplates folder of your views folder (e.g Home, or Shared) with the following code:

@model string

@if (string.IsNullOrEmpty(Model)) {
   <strong>Null string</strong>
}
else {
   @Model
}

Then @Html.DisplayFor(model => model.Title) (assuming that Title is a string) will use the template and display <strong>Null string</strong> if the string is null, or empty.

Just add 'justify-content-around' class. that would automatically add gap between 2 divs.

Documentation: https://getbootstrap.com/docs/4.1/layout/grid/#horizontal-alignment

Sample:

<div class="row justify-content-around">
    <div class="col-4">
      One of two columns
    </div>
    <div class="col-4">
      One of two columns
    </div>
</div>

It should be as simple as git log <somepath>; check the manpage (git-log(1)).

Personally I like to use git log --stat <path> so I can see the impact of each commit on the file.

Why use freopen()? The C89 specification has the answer in one of the endnotes for the section on <stdio.h>:

116. The primary use of the freopen function is to change the file associated with a standard text stream (stderr, stdin, or stdout), as those identifiers need not be modifiable lvalues to which the value returned by the fopen function may be assigned.

freopen is commonly misused, e.g. stdin = freopen("newin", "r", stdin);. This is no more portable than fclose(stdin); stdin = fopen("newin", "r");. Both expressions attempt to assign to stdin, which is not guaranteed to be assignable.

The right way to use freopen is to omit the assignment: freopen("newin", "r", stdin);

Since you're using express, just add bodyParser:

app.use(express.bodyParser());

then your route automatically has access to the uploaded file(s) in req.files:

app.post('/todo/create', function (req, res) {
    // TODO: move and rename the file using req.files.path & .name)
    res.send(console.dir(req.files));  // DEBUG: display available fields
});

If you name the input control "todo" like this (in Jade):

form(action="/todo/create", method="POST", enctype="multipart/form-data")
    input(type='file', name='todo')
    button(type='submit') New

Then the uploaded file is ready by the time you get the path and original filename in 'files.todo':

• req.files.todo.path, and
• req.files.todo.name

other useful req.files properties:

• size (in bytes)
• type (e.g., 'image/png')
• lastModifiedate
• _writeStream.encoding (e.g, 'binary')

Constraints are part of a database schema definition.

A constraint is usually associated with a table and is created with a CREATE CONSTRAINT or CREATE ASSERTION SQL statement.

They define certain properties that data in a database must comply with. They can apply to a column, a whole table, more than one table or an entire schema. A reliable database system ensures that constraints hold at all times (except possibly inside a transaction, for so called deferred constraints).

Common kinds of constraints are:

• not null - each value in a column must not be NULL
• unique - value(s) in specified column(s) must be unique for each row in a table
• primary key - value(s) in specified column(s) must be unique for each row in a table and not be NULL; normally each table in a database should have a primary key - it is used to identify individual records
• foreign key - value(s) in specified column(s) must reference an existing record in another table (via it's primary key or some other unique constraint)
• check - an expression is specified, which must evaluate to true for constraint to be satisfied

I tried the Visual Studio Project Renamer, but, it threw exceptions in the few cases where I tried it.

I have had good success with CopyWiz.

I am in no way affiliated with them, and I have not yet paid for it, but I may have to soon, as it is the only tool that seems to work for both my C# and C++ projects. I do hope they make a little money, and continue to improve it, though.

The first value is the precision and the second is the scale, so 18,0 is essentially 18 digits with 0 digits after the decimal place. If you had 18,2 for example, you would have 18 digits, two of which would come after the decimal...

example of 18,2: 1234567890123456.12

There is no functional difference between numeric and decimal, other that the name and I think I recall that numeric came first, as in an earlier version.

And to answer, "can I add (-10) in that column?" - Yes, you can.

1. In reference to the error: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified.

   That error means that the Data Source Name (DSN) you are specifying in your connection configuration is not being found in the windows registry.

   • It is important that your ODBC driver's executable and linking format (ELF) is the same as your application. In other words, you need a 32-bit driver for a 32-bit application or a 64-bit driver for a 64-bit application.

     If these do not match, it is possible to configure a DSN for a 32-bit driver and when you attempt to use that DSN in a 64-bit application, the DSN won't be found because the registry holds DSN information in different places depending on ELF (32-bit versus 64-bit).

     Be sure you are using the correct ODBC Administrator tool. On 32-bit and 64-bit Windows, the default ODBC Administrator tool is in c:\Windows\System32\odbcad32.exe. However, on a 64-bit Windows machine, the default is the 64-bit version. If you need to use the 32-bit ODBC Administrator tool on a 64-bit Windows system, you will need to run the one found here: C:\Windows\SysWOW64\odbcad32.exe

     Where I see this tripping people up is when a user uses the default 64-bit ODBC Administrator to configure a DSN; thinking it is for a 32-bit DSN. Then when the 32-bit application attempts to connect using that DSN, "Data source not found..." occurs.

   • It's also important to make sure the spelling of the DSN matches that of the configured DSN in the ODBC Administrator. One letter wrong is all it takes for a DSN to be mismatched.

     Here is an article that may provide some additional details

     It may not be the same product brand that you have, however; it is a generic problem that is encountered when using ODBC data source names.

2. In reference to the OLE DB Provider portion of your question, it appears to be a similar type of problem where the application is not able to locate the configuration for the specified provider.

Use jackson library and @ResponseBody annotation on return type for the Controller.

This works if you wish to return POJOs represented as JSon. If you woud like to return String and not POJOs as JSon please refer to Sotirious answer.

You can create it like this

conda create --prefix C:/tensorflow2 python=3.7

and you don't have to move to that folder to activate it.

# To activate this environment, use:
# > activate C:\tensorflow2

As you see I do it like this.

D:\Development_Avector\PycharmProjects\TensorFlow>activate C:\tensorflow2

(C:\tensorflow2) D:\Development_Avector\PycharmProjects\TensorFlow>

(C:\tensorflow2) D:\Development_Avector\PycharmProjects\TensorFlow>conda --version
conda 4.5.13

Smoothly scroll to a proper position

Get correct y coordinate and use window.scrollTo({top: y, behavior: 'smooth'})

const id = 'profilePhoto';
const yOffset = -10; 
const element = document.getElementById(id);
const y = element.getBoundingClientRect().top + window.pageYOffset + yOffset;

window.scrollTo({top: y, behavior: 'smooth'});

if you have 2 versions of any of your code file (*.cs, *.vb etc.) inside your "app_code" folder then you will get this error because dot net would include both the files in your project and will get 2 different implementations of the same class (because of same name in 2 versions of same code file in app_code folder)

You can use any country code, yes, but that doesn't mean a browser or other software will recognize it or do anything differently because of it. For example, a screen reader might deal with "en-US" and "en-GB" the same if they only support an American accent in English. Another piece of software that has two distinct voices, though, could adjust according to the country code.

You can move your page using

window.location.href =Url;

string strgroupids = string.Empty;

groupIds.ForEach(g =>
{
    strgroupids = strgroupids + g.ToString() + ",";
});

strgroupids = strgroupids.Substring(0, strgroupids.Length - 1);

Note that the use of ForEach here is normally considered "wrong" (read for example http://blogs.msdn.com/b/ericlippert/archive/2009/05/18/foreach-vs-foreach.aspx)

Using some LINQ:

string strgroupids = groupIds.Aggregate(string.Empty, (p, q) => p + q + ',');
strgroupids = strgroupids.Substring(0, str1.Length - 1);

Without end-substringing:

string strgroupids = groupIds.Aggregate(string.Empty, (p, q) => (p != string.Empty ? p + "," + q : q.ToString()));

DataFrames and Series always have an index. Although it displays alongside the column(s), it is not a column, which is why del df['index'] did not work.

If you want to replace the index with simple sequential numbers, use df.reset_index().

To get a sense for why the index is there and how it is used, see e.g. 10 minutes to Pandas.

git clean -i will first show you the items to be deleted and proceed after your confirmation. I find this useful when dealing with important files that should not be deleted accidentally.

See git help clean for more information, including some other useful options.

Using new Ecma features are great but not all users have those available yet.

Following code will attach a new function named distinct to the Global Array object. If you are trying get distinct values of an array of objects, you can pass the name of the value to get the distinct values of that type.

Array.prototype.distinct = function(item){   var results = [];
for (var i = 0, l = this.length; i < l; i++)
    if (!item){
        if (results.indexOf(this[i]) === -1)
            results.push(this[i]);
        } else {
        if (results.indexOf(this[i][item]) === -1)
            results.push(this[i][item]);
    }
return results;};

Check out my post in CodePen for a demo.

Create a new sub with the following code and assign it to your button. Change the "DeleteProcess" to the name of your code to do the deletion. This will pop up a box with OK or Cancel and will call your delete sub if you hit ok and not if you hit cancel.

Sub AreYouSure()

Dim Sure As Integer

Sure = MsgBox("Are you sure?", vbOKCancel)
If Sure = 1 Then Call DeleteProcess

End Sub

Jesse

I was stuck with this approx a day i just rename filename "Filename" with capital letter and rename the controller class "Classname". and it solved the problem.

**class Myclass extends CI_Controller{}
save file: Myclass.php**

application/config/config.php

$config['base_url'] = '';

In case if you are not aware of the number and name of columns in dataframe then this method can be handy:

column_list = []
df_column = pd.read_excel(file_name, 'Sheet1').columns
for i in df_column:
    column_list.append(i)
converter = {col: str for col in column_list} 
df_actual = pd.read_excel(file_name, converters=converter)

where column_list is the list of your column names.

Another perspective :

1. A class and its instance are two different things at the runtime. A class info is "shared" by all the instances of that class.
2. The non-static class variables belong to instances and the static variable belongs to class.
3. Just like an instance variables can be private or public, static variables can also be private or public.

In addition to the steps you have already taken, you will need to set the recovery mode to simple before you can shrink the log.

THIS IS NOT A RECOMMENDED PRACTICE for production systems... You will lose your ability to recover to a point in time from previous backups/log files.

See example B on this DBCC SHRINKFILE (Transact-SQL) msdn page for an example, and explanation.

If you are a windows user and try to start py-script in cmd - don't forget to type python before filename.

python script.py

I have "No module named google" error if forget to type it.

You must sort your data according your needs (es. in reverse order) and use select top query

The default expiry_date for google oauth2 access token is 1 hour. The expiry_date is in the Unix epoch time in milliseconds. If you want to read this in human readable format then you can simply check it here..Unix timestamp to human readable time

ResourceBundle doesn't load files? You need to get the files into a resource first. How about just loading into a FileInputStream then a PropertyResourceBundle

   FileInputStream fis = new FileInputStream("skyscrapper.properties");
   resourceBundle = new PropertyResourceBundle(fis);

Or if you need the locale specific code, something like this should work

File file = new File("skyscrapper.properties");
URL[] urls = {file.toURI().toURL()};
ClassLoader loader = new URLClassLoader(urls);
ResourceBundle rb = ResourceBundle.getBundle("skyscrapper", Locale.getDefault(), loader);

You could use lists() :

test::where('id' ,'>' ,0)->lists('id')->toArray();

NOTE : Better if you define your models in Studly Case format, e.g Test.

You could also use get() :

test::where('id' ,'>' ,0)->get('id');

UPDATE: (For versions >= 5.2)

The lists() method was deprecated in the new versions >= 5.2, now you could use pluck() method instead :

test::where('id' ,'>' ,0)->pluck('id')->toArray();

NOTE: If you need a string, for example in a blade, you can use function without the toArray() part, like:

test::where('id' ,'>' ,0)->pluck('id');

Tested on PostgreSQL 9.5 :

-- only digits

select * from books where title ~ '^[0-9]*$';

or,

select * from books where title SIMILAR TO '[0-9]*';

-- start with digit

select * from books where title ~ '^[0-9]+';

When using ConfigurationManager, I'm pretty sure it is loading the process/AppDomain configuration file (app.config / web.config). If you want to load a specific config file, you'll have to specifically ask for that file by name...

You could try:

var config = ConfigurationManager.OpenExeConfiguration("foo.dll");
config.ConnectionStrings. [etc]

A more generic approach

To simplify this approach an "id" interface is used

public interface IGuidKey
{
    Guid Id { get; set; }
}

The helper method

public static void Modify<T>(this DbSet<T> set, Guid id, Action<T> func)
    where T : class, IGuidKey, new()
{
    var target = new T
    {
        Id = id
    };
    var entry = set.Attach(target);
    func(target);
    foreach (var property in entry.Properties)
    {
        var original = property.OriginalValue;
        var current = property.CurrentValue;

        if (ReferenceEquals(original, current))
        {
            continue;
        }

        if (original == null)
        {
            property.IsModified = true;
            continue;
        }

        var propertyIsModified = !original.Equals(current);
        property.IsModified = propertyIsModified;
    }
}

Usage

dbContext.Operations.Modify(id, x => { x.Title = "aaa"; });

    $sql = "INSERT INTO   customer(FIELDS)VALUES(VALUES)";
    mysql_query($sql);
    if (mysql_errno())
    {
            echo "<script>alert('License already registered');location.replace('customerform.html');</script>";
    }   

Lambda Expression result

var storesList = context.Stores.Select(x => new { Value= x.name,Text= x.ID }).ToList();

If you want to avoid modulo, you can also use a combination of the four basic operations :)

26 - (26 // 7 * 7) = 5

The statement from Microsoft regarding the end of Internet Explorer 11 support mentions that it will continue to receive security updates, compatibility fixes, and technical support until its end of life. The wording of this statement leads me to believe that Microsoft has no plans to continue adding features to Internet Explorer 11, and instead will be focusing on Edge.

If you require ES6 features in Internet Explorer 11, check out a transpiler such as Babel.

In JavaScript, the below regular expression can be used for a phone number :

^((\+1)?[\s-]?)?\(?[1-9]\d\d\)?[\s-]?[1-9]\d\d[\s-]?\d\d\d\d

e.g; 9999875099 , 8750999912 etc.

Reference : https://techsolutions.filebizz.com/2020/08/regular-expression-for-phone-number-in.html

It is not possible directly with S3, but you can create a Cloud Front distribution from you bucket. Then go to certificate manager and request a certificate. Amazon gives them for free. Ones you have successfully confirmed the certification, assign it to your Cloud Front distribution. Also remember to set the rule to re-direct http to https.

I'm hosting couple of static websites on Amazon S3, like my personal website to which I have assigned the SSL certificate as they have the Cloud Front distribution.

<img src="/images/yourfile.png">

Store your files in public/images directory.

Without any extra package, 3 being the number of groups:

> findInterval(das$wt, unique(quantile(das$wt, seq(0, 1, length.out = 3 + 1))), rightmost.closed = TRUE)
 [1] 1 1 1 2 2 2 3 1 3 3 3 2 1 3 2

You can speed up the quantile computation by using a representative sample of the values of interest. Double check the documentation of the FindInterval function.

You can prefer quick-json parser to meet your requirement...

quick-json parser is very straight forward, flexible, very fast and customizable. Try this out

[quick-json parser] (https://code.google.com/p/quick-json/) - quick-json features -

• Compliant with JSON specification (RFC4627)

• High-Performance JSON parser

• Supports Flexible/Configurable parsing approach

• Configurable validation of key/value pairs of any JSON Heirarchy

• Easy to use # Very Less foot print

• Raises developer friendly and easy to trace exceptions

• Pluggable Custom Validation support - Keys/Values can be validated by configuring custom validators as and when encountered

• Validating and Non-Validating parser support

• Support for two types of configuration (JSON/XML) for using quick-json validating parser

• Require JDK 1.5 # No dependency on external libraries

• Support for Json Generation through object serialization

• Support for collection type selection during parsing process

For e.g.

JsonParserFactory factory=JsonParserFactory.getInstance();
JSONParser parser=factory.newJsonParser();
Map jsonMap=parser.parseJson(jsonString);

I ran into a case where I got that error message and had

Foo foo(Bar());

and was basically trying to pass in a temporary Bar object to the Foo constructor. Turns out the compiler was translating this to

Foo foo(Bar(*)());

that is, a function declaration whose name is foo that returns a Foo that takes in an argument -- a function pointer returning a Bar with 0 arguments. When passing in temporaries like this, better to use Bar{} instead of Bar() to eliminate ambiguity.

LIKE and = are different. LIKE is what you would use in a search query. It also allows wildcards like _ (simple character wildcard) and % (multi-character wildcard).

= should be used if you want exact matches and it will be faster.

This site explains LIKE

in ARC (advanced rest client) - specify as below to make it work Content-Type multipart/form-data (this is header name and header value) this allows you to add form data as key and values you can specify you field name now as per your REST specification and select your file to upload from file selector.

You can use substring and strpos to accomplish this goal.

You could also use a regular expression to pattern match only what you want. Your mileage may vary on which of these approaches makes more sense.

In my case (using IntelliJ) I copy and pasted and renamed the workspace, and I am still using the old path to compile the new project.

In this case this particular error will happen too, if you have the same error you can check if you have done the similar things.

Not in the RFC, no, but there are practical limits.

The HTTP protocol does not place any a priori limit on the length of a URI. Servers MUST be able to handle the URI of any resource they serve, and SHOULD be able to handle URIs of unbounded length if they provide GET-based forms that could generate such URIs. A server SHOULD return 414 (Request-URI Too Long) status if a URI is longer than the server can handle (see section 10.4.15).

Note: Servers should be cautious about depending on URI lengths above 255 bytes, because some older client or proxy implementations may not properly support these lengths.

Qt provides the simplest API

const char *qPrintable(const QString &str)
const char *qUtf8Printable(const QString &str)

If you want non-const data pointer use

str.toLocal8Bit().data()
str.toUtf8().data()

Stole this from here. I found it very useful!

DECLARE @DB_USers TABLE
(DBName sysname, UserName sysname, LoginType sysname, AssociatedRole varchar(max),create_date datetime,modify_date datetime)

INSERT @DB_USers
EXEC sp_MSforeachdb

'
use [?]
SELECT ''?'' AS DB_Name,
case prin.name when ''dbo'' then prin.name + '' (''+ (select SUSER_SNAME(owner_sid) from master.sys.databases where name =''?'') + '')'' else prin.name end AS UserName,
prin.type_desc AS LoginType,
isnull(USER_NAME(mem.role_principal_id),'''') AS AssociatedRole ,create_date,modify_date
FROM sys.database_principals prin
LEFT OUTER JOIN sys.database_role_members mem ON prin.principal_id=mem.member_principal_id
WHERE prin.sid IS NOT NULL and prin.sid NOT IN (0x00) and
prin.is_fixed_role <> 1 AND prin.name NOT LIKE ''##%'''

SELECT

dbname,username ,logintype ,create_date ,modify_date ,

STUFF(

(

SELECT ',' + CONVERT(VARCHAR(500),associatedrole)

FROM @DB_USers user2

WHERE

user1.DBName=user2.DBName AND user1.UserName=user2.UserName

FOR XML PATH('')

)

,1,1,'') AS Permissions_user

FROM @DB_USers user1

GROUP BY

dbname,username ,logintype ,create_date ,modify_date

ORDER BY DBName,username

Another way to do this, for integer types anyway, is to define constants as enums in the class:

class test
{
public:
    enum { N = 10 };
};

The mandelbrot set is generated by repeatedly evaluating a function until it overflows (some defined limit), then checking how long it took you to overflow.

Pseudocode:

MAX_COUNT = 64 // if we haven't escaped to infinity after 64 iterations, 
               // then we're inside the mandelbrot set!!!

foreach (x-pixel)
  foreach (y-pixel)
    calculate x,y as mathematical coordinates from your pixel coordinates
    value = (x, y)
    count = 0
    while value.absolutevalue < 1 billion and count < MAX_COUNT
        value = value * value + (x, y)
        count = count + 1

    // the following should really be one statement, but I split it for clarity
    if count == MAX_COUNT 
        pixel_at (x-pixel, y-pixel) = BLACK
    else 
        pixel_at (x-pixel, y-pixel) = colors[count] // some color map. 

Notes:

value is a complex number. a complex number (a+bi) is squared to give (aa-b*b+2*abi). You'll have to use a complex type, or include that calculation in your loop.

Try the correct constructor http://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html#BigDecimal(java.lang.String)

You can directly instanciate the BigDecimal with the String ;)

Example:

BigDecimal bigDecimalValue= new BigDecimal("0.5");

Integer.valueOf(string); 

works for me most of the time!

For me, the problem was the Start page -- it was downloading content and causing Visual Studio to hang.

The only solution for me was to:

1. Kill the DevEnv process from Task Manager
2. Start Visual Studio in Safe Mode from the command line:
   devenv.exe /safemode
3. Go to menu Tools → Options, and select the Environment/Startup options
4. Choose "Show empty environment" for the startup action
5. Close Visual Studio
6. Restart normally

length and dbms_lob.getlength return the number of characters when applied to a CLOB (Character LOB). When applied to a BLOB (Binary LOB), dbms_lob.getlength will return the number of bytes, which may differ from the number of characters in a multi-byte character set.

As the documentation doesn't specify what happens when you apply length on a BLOB, I would advise against using it in that case. If you want the number of bytes in a BLOB, use dbms_lob.getlength.

This is a little more lightweight than Arrays.copyOfRange - no range or negative

public static final byte[] copy(byte[] data, int pos, int length )
{
    byte[] transplant = new byte[length];

    System.arraycopy(data, pos, transplant, 0, length);

    return transplant;
}

First open Visual studio ..select your project in solution explorer..Right click and choose option "browse with" then set IE as default browser.

Now open IE ..go to
Tools >> Internet option >> Advance>> uncheck the checkbox having "Disable Script Debugging (Internet Explorer). and then click Apply and OK and you are done ..

Now you can set breakpoints in your JS file and then hit the debug button in VS..

EDIT:- For asp.net web application right click on the page which is your startup page(say default.aspx) and perform the same steps. :)

For-loops:

For-loop in C:

for(int x = 0; x<=3; x++)
{
    //Do something!
}

The same loop in 8086 assembler:

        xor cx,cx   ; cx-register is the counter, set to 0
loop1   nop         ; Whatever you wanna do goes here, should not change cx
        inc cx      ; Increment
        cmp cx,3    ; Compare cx to the limit
        jle loop1   ; Loop while less or equal

That is the loop if you need to access your index (cx). If you just wanna to something 0-3=4 times but you do not need the index, this would be easier:

        mov cx,4    ; 4 iterations
loop1   nop         ; Whatever you wanna do goes here, should not change cx
        loop loop1  ; loop instruction decrements cx and jumps to label if not 0

If you just want to perform a very simple instruction a constant amount of times, you could also use an assembler-directive which will just hardcore that instruction

times 4 nop

Do-while-loops

Do-while-loop in C:

int x=1;
do{
    //Do something!
}
while(x==1)

The same loop in assembler:

        mov ax,1
loop1   nop         ; Whatever you wanna do goes here
        cmp ax,1    ; Check wether cx is 1
        je loop1    ; And loop if equal

While-loops

While-loop in C:

while(x==1){
    //Do something
}

The same loop in assembler:

        jmp loop1   ; Jump to condition first
cloop1  nop         ; Execute the content of the loop
loop1   cmp ax,1    ; Check the condition
        je cloop1   ; Jump to content of the loop if met

For the for-loops you should take the cx-register because it is pretty much standard. For the other loop conditions you can take a register of your liking. Of course replace the no-operation instruction with all the instructions you wanna perform in the loop.

I use XAMPP and had the same error. I used Paul Gobée solution above and it worked for me. I navigated to C:\xampp\mysql\bin\mysqld-debug.exe and upon starting the .exe my Windows Firewall popped up asking for permission. Once I allowed it, it worked fine. I would have commented under his post but I do not have that much rep yet... sry! Just wanted to let everyone know this worked for me as well.

If you need more than one location, you need more than one task. One copy task can copy only from one location (including multiple files) to another one on the node.

- copy: src=/file1 dest=/destination/file1
- copy: src=/file2 dest=/destination/file2

# copy each file over that matches the given pattern
- copy: src={{ item }} dest=/destination/
  with_fileglob:
    - /files/*

public class GoogleDirection {

    public final static String MODE_DRIVING = "driving";
    public final static String MODE_WALKING = "walking";
    public final static String MODE_BICYCLING = "bicycling";

    public final static String STATUS_OK = "OK";
    public final static String STATUS_NOT_FOUND = "NOT_FOUND";
    public final static String STATUS_ZERO_RESULTS = "ZERO_RESULTS";
    public final static String STATUS_MAX_WAYPOINTS_EXCEEDED = "MAX_WAYPOINTS_EXCEEDED";
    public final static String STATUS_INVALID_REQUEST = "INVALID_REQUEST";
    public final static String STATUS_OVER_QUERY_LIMIT = "OVER_QUERY_LIMIT";
    public final static String STATUS_REQUEST_DENIED = "REQUEST_DENIED";
    public final static String STATUS_UNKNOWN_ERROR = "UNKNOWN_ERROR";

    public final static int SPEED_VERY_FAST = 1;
    public final static int SPEED_FAST = 2;
    public final static int SPEED_NORMAL = 3;
    public final static int SPEED_SLOW = 4;
    public final static int SPEED_VERY_SLOW = 5;

    private OnDirectionResponseListener mDirectionListener = null;
    private OnAnimateListener mAnimateListener = null;

    private boolean isLogging = false;

    private LatLng animateMarkerPosition = null;
    private LatLng beginPosition = null;
    private LatLng endPosition = null;
    private ArrayList<LatLng> animatePositionList = null;
    private Marker animateMarker = null;
    private Polyline animateLine = null;
    private GoogleMap gm = null;
    private int step = -1;
    private int animateSpeed = -1;
    private int zoom = -1;
    private double animateDistance = -1;
    private double animateCamera = -1;
    private double totalAnimateDistance = 0;
    private boolean cameraLock = false;
    private boolean drawMarker = false;
    private boolean drawLine = false;
    private boolean flatMarker = false;
    private boolean isCameraTilt = false;
    private boolean isCameraZoom = false;
    private boolean isAnimated = false;

    private Context mContext = null;

    public GoogleDirection(Context context) { 
        mContext = context;
    }

    public String request(LatLng start, LatLng end, String mode) {
        final String url = "http://maps.googleapis.com/maps/api/directions/xml?"
                + "origin=" + start.latitude + "," + start.longitude  
                + "&destination=" + end.latitude + "," + end.longitude 
                + "&sensor=false&units=metric&mode=" + mode;

        if(isLogging)
            Log.i("GoogleDirection", "URL : " + url);
        new RequestTask().execute(new String[]{ url });
        return url;
    }

    private class RequestTask extends AsyncTask<String, Void, Document> {
        protected Document doInBackground(String... url) {
            try {
                HttpClient httpClient = new DefaultHttpClient();
                HttpContext localContext = new BasicHttpContext();
                HttpPost httpPost = new HttpPost(url[0]);
                HttpResponse response = httpClient.execute(httpPost, localContext);
                InputStream in = response.getEntity().getContent();
                DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
                return builder.parse(in);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (ParserConfigurationException e) {
                e.printStackTrace();
            } catch (SAXException e) {
                e.printStackTrace();
            } 
            return null;
        }

        protected void onPostExecute(Document doc) {
            super.onPostExecute(doc);
            if(mDirectionListener != null)
                mDirectionListener.onResponse(getStatus(doc), doc, GoogleDirection.this);
        }

        private String getStatus(Document doc) {
            NodeList nl1 = doc.getElementsByTagName("status");
            Node node1 = nl1.item(0);
            if(isLogging)
                Log.i("GoogleDirection", "Status : " + node1.getTextContent());
            return node1.getTextContent();
        }
    }

    public void setLogging(boolean state) {
        isLogging = state;
    }

    public String getStatus(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("status");
        Node node1 = nl1.item(0);
        if(isLogging)
            Log.i("GoogleDirection", "Status : " + node1.getTextContent());
        return node1.getTextContent();
    }

    public String[] getDurationText(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("duration");
        String[] arr_str = new String[nl1.getLength() - 1];
        for(int i = 0 ; i < nl1.getLength() - 1 ; i++) {
            Node node1 = nl1.item(i);
            NodeList nl2 = node1.getChildNodes();
            Node node2 = nl2.item(getNodeIndex(nl2, "text"));
            arr_str[i] = node2.getTextContent();
            if(isLogging)
                Log.i("GoogleDirection", "DurationText : " + node2.getTextContent());
        }
        return arr_str;
    }

    public int[] getDurationValue(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("duration");
        int[] arr_int = new int[nl1.getLength() - 1];
        for(int i = 0 ; i < nl1.getLength() - 1 ; i++) {
            Node node1 = nl1.item(i);
            NodeList nl2 = node1.getChildNodes();
            Node node2 = nl2.item(getNodeIndex(nl2, "value"));
            arr_int[i] = Integer.parseInt(node2.getTextContent());
            if(isLogging)
                Log.i("GoogleDirection", "Duration : " + node2.getTextContent());
        }
        return arr_int;
    }

    public String getTotalDurationText(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("duration");
        Node node1 = nl1.item(nl1.getLength() - 1);
        NodeList nl2 = node1.getChildNodes();
        Node node2 = nl2.item(getNodeIndex(nl2, "text"));
        if(isLogging)
            Log.i("GoogleDirection", "TotalDuration : " + node2.getTextContent());
        return node2.getTextContent();
    }

    public int getTotalDurationValue(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("duration");
        Node node1 = nl1.item(nl1.getLength() - 1);
        NodeList nl2 = node1.getChildNodes();
        Node node2 = nl2.item(getNodeIndex(nl2, "value"));
        if(isLogging)
            Log.i("GoogleDirection", "TotalDuration : " + node2.getTextContent());
        return Integer.parseInt(node2.getTextContent());
    }

    public String[] getDistanceText(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("distance");
        String[] arr_str = new String[nl1.getLength() - 1];
        for(int i = 0 ; i < nl1.getLength() - 1 ; i++) {
            Node node1 = nl1.item(i);
            NodeList nl2 = node1.getChildNodes();
            Node node2 = nl2.item(getNodeIndex(nl2, "text"));
            arr_str[i] = node2.getTextContent();
            if(isLogging)
                Log.i("GoogleDirection", "DurationText : " + node2.getTextContent());
        }
        return arr_str;
    }

    public int[] getDistanceValue(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("distance");
        int[] arr_int = new int[nl1.getLength() - 1];
        for(int i = 0 ; i < nl1.getLength() - 1 ; i++) {
            Node node1 = nl1.item(i);
            NodeList nl2 = node1.getChildNodes();
            Node node2 = nl2.item(getNodeIndex(nl2, "value"));
            arr_int[i] = Integer.parseInt(node2.getTextContent());
            if(isLogging)
                Log.i("GoogleDirection", "Duration : " + node2.getTextContent());
        }
        return arr_int;
    }

    public String getTotalDistanceText(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("distance");
        Node node1 = nl1.item(nl1.getLength() - 1);
        NodeList nl2 = node1.getChildNodes();
        Node node2 = nl2.item(getNodeIndex(nl2, "text"));
        if(isLogging)
            Log.i("GoogleDirection", "TotalDuration : " + node2.getTextContent());
        return node2.getTextContent();
    }

    public int getTotalDistanceValue(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("distance");
        Node node1 = nl1.item(nl1.getLength() - 1);
        NodeList nl2 = node1.getChildNodes();
        Node node2 = nl2.item(getNodeIndex(nl2, "value"));
        if(isLogging)
            Log.i("GoogleDirection", "TotalDuration : " + node2.getTextContent());
        return Integer.parseInt(node2.getTextContent());
    }

    public String getStartAddress(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("start_address");
        Node node1 = nl1.item(0);
        if(isLogging)
            Log.i("GoogleDirection", "StartAddress : " + node1.getTextContent());
        return node1.getTextContent();
    }

    public String getEndAddress(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("end_address");
        Node node1 = nl1.item(0);
        if(isLogging)
            Log.i("GoogleDirection", "StartAddress : " + node1.getTextContent());
        return node1.getTextContent();
    }

    public String getCopyRights(Document doc) {
        NodeList nl1 = doc.getElementsByTagName("copyrights");
        Node node1 = nl1.item(0);
        if(isLogging)
            Log.i("GoogleDirection", "CopyRights : " + node1.getTextContent());
        return node1.getTextContent();
    }

    public ArrayList<LatLng> getDirection(Document doc) {
        NodeList nl1, nl2, nl3;
        ArrayList<LatLng> listGeopoints = new ArrayList<LatLng>();
        nl1 = doc.getElementsByTagName("step");
        if (nl1.getLength() > 0) {
            for (int i = 0; i < nl1.getLength(); i++) {
                Node node1 = nl1.item(i);
                nl2 = node1.getChildNodes();

                Node locationNode = nl2.item(getNodeIndex(nl2, "start_location"));
                nl3 = locationNode.getChildNodes();
                Node latNode = nl3.item(getNodeIndex(nl3, "lat"));
                double lat = Double.parseDouble(latNode.getTextContent());
                Node lngNode = nl3.item(getNodeIndex(nl3, "lng"));
                double lng = Double.parseDouble(lngNode.getTextContent());
                listGeopoints.add(new LatLng(lat, lng));

                locationNode = nl2.item(getNodeIndex(nl2, "polyline"));
                nl3 = locationNode.getChildNodes();
                latNode = nl3.item(getNodeIndex(nl3, "points"));
                ArrayList<LatLng> arr = decodePoly(latNode.getTextContent());
                for(int j = 0 ; j < arr.size() ; j++) {
                    listGeopoints.add(new LatLng(arr.get(j).latitude
                            , arr.get(j).longitude));
                }

                locationNode = nl2.item(getNodeIndex(nl2, "end_location"));
                nl3 = locationNode.getChildNodes();
                latNode = nl3.item(getNodeIndex(nl3, "lat"));
                lat = Double.parseDouble(latNode.getTextContent());
                lngNode = nl3.item(getNodeIndex(nl3, "lng"));
                lng = Double.parseDouble(lngNode.getTextContent());
                listGeopoints.add(new LatLng(lat, lng));
            }
        }

        return listGeopoints;
    }

    public ArrayList<LatLng> getSection(Document doc) {
        NodeList nl1, nl2, nl3;
        ArrayList<LatLng> listGeopoints = new ArrayList<LatLng>();
        nl1 = doc.getElementsByTagName("step");
        if (nl1.getLength() > 0) {
            for (int i = 0; i < nl1.getLength(); i++) {
                Node node1 = nl1.item(i);
                nl2 = node1.getChildNodes();

                Node locationNode = nl2.item(getNodeIndex(nl2, "end_location"));
                nl3 = locationNode.getChildNodes();
                Node latNode = nl3.item(getNodeIndex(nl3, "lat"));
                double lat = Double.parseDouble(latNode.getTextContent());
                Node lngNode = nl3.item(getNodeIndex(nl3, "lng"));
                double lng = Double.parseDouble(lngNode.getTextContent());
                listGeopoints.add(new LatLng(lat, lng));
            }
        }

        return listGeopoints;
    }

    public PolylineOptions getPolyline(Document doc, int width, int color) {
        ArrayList<LatLng> arr_pos = getDirection(doc);
        PolylineOptions rectLine = new PolylineOptions().width(dpToPx(width)).color(color);
        for(int i = 0 ; i < arr_pos.size() ; i++)        
            rectLine.add(arr_pos.get(i));
        return rectLine;
    }

    private int getNodeIndex(NodeList nl, String nodename) {
        for(int i = 0 ; i < nl.getLength() ; i++) {
            if(nl.item(i).getNodeName().equals(nodename))
                return i;
        }
        return -1;
    }

    private ArrayList<LatLng> decodePoly(String encoded) {
        ArrayList<LatLng> poly = new ArrayList<LatLng>();
        int index = 0, len = encoded.length();
        int lat = 0, lng = 0;
        while (index < len) {
            int b, shift = 0, result = 0;
            do {
                b = encoded.charAt(index++) - 63;
                result |= (b & 0x1f) << shift;
                shift += 5;
            } while (b >= 0x20);
            int dlat = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
            lat += dlat;
            shift = 0;
            result = 0;
            do {
                b = encoded.charAt(index++) - 63;
                result |= (b & 0x1f) << shift;
                shift += 5;
            } while (b >= 0x20);
            int dlng = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
            lng += dlng;

            LatLng position = new LatLng((double)lat / 1E5, (double)lng / 1E5);
            poly.add(position);
        }
        return poly;
    }

    private int dpToPx(int dp) {
        DisplayMetrics displayMetrics = mContext.getResources().getDisplayMetrics();
        int px = Math.round(dp * (displayMetrics.xdpi / DisplayMetrics.DENSITY_DEFAULT));       
        return px;
    }

    public void setOnDirectionResponseListener(OnDirectionResponseListener listener) {
        mDirectionListener = listener;
    }

    public void setOnAnimateListener(OnAnimateListener listener) {
        mAnimateListener = listener;
    }

    public interface OnDirectionResponseListener {
        public void onResponse(String status, Document doc, GoogleDirection gd);
    }

    public interface OnAnimateListener {
        public void onFinish();
        public void onStart();
        public void onProgress(int progress, int total);
    }

    public void animateDirection(GoogleMap gm, ArrayList<LatLng> direction, int speed
            , boolean cameraLock, boolean isCameraTilt, boolean isCameraZoom
            , boolean drawMarker, MarkerOptions mo, boolean flatMarker
            , boolean drawLine, PolylineOptions po) {
        if(direction.size() > 1) {
            isAnimated = true;
            animatePositionList = direction;
            animateSpeed = speed;
            this.drawMarker = drawMarker;
            this.drawLine = drawLine;
            this.flatMarker = flatMarker;
            this.isCameraTilt = isCameraTilt;
            this.isCameraZoom = isCameraZoom;
            step = 0;
            this.cameraLock = cameraLock;
            this.gm = gm;

            setCameraUpdateSpeed(speed);

            beginPosition = animatePositionList.get(step);
            endPosition = animatePositionList.get(step + 1);
            animateMarkerPosition = beginPosition;

            if(mAnimateListener != null)
                mAnimateListener.onProgress(step, animatePositionList.size());

            if(cameraLock) {
                float bearing = getBearing(beginPosition, endPosition);
                CameraPosition.Builder cameraBuilder = new CameraPosition.Builder()
                    .target(animateMarkerPosition).bearing(bearing);

                if(isCameraTilt) 
                    cameraBuilder.tilt(90);
                else 
                    cameraBuilder.tilt(gm.getCameraPosition().tilt);

                if(isCameraZoom) 
                    cameraBuilder.zoom(zoom);
                else 
                    cameraBuilder.zoom(gm.getCameraPosition().zoom);

                CameraPosition cameraPosition = cameraBuilder.build();
                gm.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
            }

            if(drawMarker) {
                if(mo != null)
                    animateMarker = gm.addMarker(mo.position(beginPosition));
                else 
                    animateMarker = gm.addMarker(new MarkerOptions().position(beginPosition));

                if(flatMarker) {
                    animateMarker.setFlat(true);

                    float rotation = getBearing(animateMarkerPosition, endPosition) + 180;
                    animateMarker.setRotation(rotation);
                }
            }


            if(drawLine) {
                if(po != null) 
                    animateLine = gm.addPolyline(po.add(beginPosition)
                            .add(beginPosition).add(endPosition)
                            .width(dpToPx((int)po.getWidth())));
                else 
                    animateLine = gm.addPolyline(new PolylineOptions()
                            .width(dpToPx(5)));
            }

            new Handler().postDelayed(r, speed);
            if(mAnimateListener != null)
                mAnimateListener.onStart();
        }
    }

    public void cancelAnimated() {
        isAnimated = false;
    }

    public boolean isAnimated() {
        return isAnimated;
    }

    private Runnable r = new Runnable() {
        public void run() {

            animateMarkerPosition = getNewPosition(animateMarkerPosition, endPosition);

            if(drawMarker)
                animateMarker.setPosition(animateMarkerPosition);


            if(drawLine) {
                List<LatLng> points = animateLine.getPoints();
                points.add(animateMarkerPosition);
                animateLine.setPoints(points);
            }

            if((animateMarkerPosition.latitude == endPosition.latitude 
                    && animateMarkerPosition.longitude == endPosition.longitude)) {
                if(step == animatePositionList.size() - 2) {
                    isAnimated = false;
                    totalAnimateDistance = 0;
                    if(mAnimateListener != null)
                        mAnimateListener.onFinish();
                } else {
                    step++;
                    beginPosition = animatePositionList.get(step);
                    endPosition = animatePositionList.get(step + 1);
                    animateMarkerPosition = beginPosition;

                    if(flatMarker && step + 3 < animatePositionList.size() - 1) {
                        float rotation = getBearing(animateMarkerPosition, animatePositionList.get(step + 3)) + 180;
                        animateMarker.setRotation(rotation);
                    }

                    if(mAnimateListener != null)
                        mAnimateListener.onProgress(step, animatePositionList.size());
                }
            }

            if(cameraLock && (totalAnimateDistance > animateCamera || !isAnimated)) {
                totalAnimateDistance = 0;
                float bearing = getBearing(beginPosition, endPosition);
                CameraPosition.Builder cameraBuilder = new CameraPosition.Builder()
                    .target(animateMarkerPosition).bearing(bearing);

                if(isCameraTilt) 
                    cameraBuilder.tilt(90);
                else 
                    cameraBuilder.tilt(gm.getCameraPosition().tilt);

                if(isCameraZoom) 
                    cameraBuilder.zoom(zoom);
                else 
                    cameraBuilder.zoom(gm.getCameraPosition().zoom);

                CameraPosition cameraPosition = cameraBuilder.build();
                gm.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));

            }

            if(isAnimated) {
                new Handler().postDelayed(r, animateSpeed);
            }
        }
    };

    public Marker getAnimateMarker() {
        return animateMarker;
    }

    public Polyline getAnimatePolyline() {
        return animateLine;
    }

    private LatLng getNewPosition(LatLng begin, LatLng end) {
        double lat = Math.abs(begin.latitude - end.latitude); 
        double lng = Math.abs(begin.longitude - end.longitude);

        double dis = Math.sqrt(Math.pow(lat, 2) + Math.pow(lng, 2));
        if(dis >= animateDistance) {
            double angle = -1;

            if(begin.latitude <= end.latitude && begin.longitude <= end.longitude)
                angle = Math.toDegrees(Math.atan(lng / lat));
            else if(begin.latitude > end.latitude && begin.longitude <= end.longitude)
                angle = (90 - Math.toDegrees(Math.atan(lng / lat))) + 90;
            else if(begin.latitude > end.latitude && begin.longitude > end.longitude)
                angle = Math.toDegrees(Math.atan(lng / lat)) + 180;
            else if(begin.latitude <= end.latitude && begin.longitude > end.longitude)
                angle = (90 - Math.toDegrees(Math.atan(lng / lat))) + 270;

            double x = Math.cos(Math.toRadians(angle)) * animateDistance;
            double y = Math.sin(Math.toRadians(angle)) * animateDistance;
            totalAnimateDistance += animateDistance;
            double finalLat = begin.latitude + x;
            double finalLng = begin.longitude + y;

            return new LatLng(finalLat, finalLng);
        } else {
            return end;
        }
    }

    private float getBearing(LatLng begin, LatLng end) {
        double lat = Math.abs(begin.latitude - end.latitude); 
        double lng = Math.abs(begin.longitude - end.longitude);
         if(begin.latitude < end.latitude && begin.longitude < end.longitude)
            return (float)(Math.toDegrees(Math.atan(lng / lat)));
        else if(begin.latitude >= end.latitude && begin.longitude < end.longitude)
            return (float)((90 - Math.toDegrees(Math.atan(lng / lat))) + 90);
        else if(begin.latitude >= end.latitude && begin.longitude >= end.longitude)
            return  (float)(Math.toDegrees(Math.atan(lng / lat)) + 180);
        else if(begin.latitude < end.latitude && begin.longitude >= end.longitude)
            return (float)((90 - Math.toDegrees(Math.atan(lng / lat))) + 270);
         return -1;
    }

    public void setCameraUpdateSpeed(int speed) {       
        if(speed == SPEED_VERY_SLOW) {
            animateDistance = 0.000005;
            animateSpeed = 20;
            animateCamera = 0.0004;
            zoom = 19;
        } else if(speed == SPEED_SLOW) {
            animateDistance = 0.00001;
            animateSpeed = 20;
            animateCamera = 0.0008;
            zoom = 18;
        } else if(speed == SPEED_NORMAL) {
            animateDistance = 0.00005;
            animateSpeed = 20;
            animateCamera = 0.002;
            zoom = 16;
        } else if(speed == SPEED_FAST) {
            animateDistance = 0.0001;
            animateSpeed = 20;
            animateCamera = 0.004;
            zoom = 15;
        } else if(speed == SPEED_VERY_FAST) {
            animateDistance = 0.0005;
            animateSpeed = 20;
            animateCamera = 0.004;
            zoom = 13;
        } else {
            animateDistance = 0.00005;
            animateSpeed = 20;
            animateCamera = 0.002;
            zoom = 16;
        }
    }
}

//Main Activity

public class MapActivity extends ActionBarActivity {

    GoogleMap map = null;
    GoogleDirection gd;

    LatLng start,end;

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

        start = new LatLng(13.744246499553903, 100.53428772836924);
        end = new LatLng(13.751279688694071, 100.54316081106663);


        map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
        map.animateCamera(CameraUpdateFactory.newLatLngZoom(start, 15));

        gd = new GoogleDirection(this);
        gd.setOnDirectionResponseListener(new GoogleDirection.OnDirectionResponseListener() {
            public void onResponse(String status, Document doc, GoogleDirection gd) {
                Toast.makeText(getApplicationContext(), status, Toast.LENGTH_SHORT).show();

                gd.animateDirection(map, gd.getDirection(doc), GoogleDirection.SPEED_FAST
                        , true, true, true, false, null, false, true, new PolylineOptions().width(8).color(Color.RED));

                map.addMarker(new MarkerOptions().position(start)
                        .icon(BitmapDescriptorFactory.fromResource(R.drawable.markera)));

                map.addMarker(new MarkerOptions().position(end)
                        .icon(BitmapDescriptorFactory.fromResource(R.drawable.markerb)));

                String TotalDistance = gd.getTotalDistanceText(doc);
                String TotalDuration = gd.getTotalDurationText(doc);
            }
        });

        gd.request(start, end, GoogleDirection.MODE_DRIVING);
    }
}

You could use this function I created to find the last instance of a string within a string.

Sure the accepted Excel formula works, but it's much too difficult to read and use. At some point you have to break out into smaller chunks so it's maintainable. My function below is readable, but that's irrelevant because you call it in a formula using named parameters. This makes using it simple.

Public Function FindLastCharOccurence(fromText As String, searchChar As String) As Integer
Dim lastOccur As Integer
lastOccur = -1
Dim i As Integer
i = 0
For i = Len(fromText) To 1 Step -1
    If Mid(fromText, i, 1) = searchChar Then
        lastOccur = i
        Exit For
    End If
Next i

FindLastCharOccurence = lastOccur
End Function

I use it like this:

=RIGHT(A2, LEN(A2) - FindLastCharOccurence(A2, "\"))

Solution for macOS

1. click right on AndroidStudio.app -> show Package Contents -> MacOS
2. now drag & dropping the studio-executable in a terminal
3. sudo! (Ctrl+A places your cursor in front)
4. start the SDK Manager inside AS to get your stuff (you will have root access)

https://www.youtube.com/watch?v=ZPnu3Nrd1u0&feature=youtu.be

Instead of selecting all the columns in count count(*) you can limit count for one column count(UserName).

You can limit the whole search to one row by using Limit 0,1

SELECT COUNT(UserName)
  FROM TableName
 WHERE UserName = 'User' AND
       Password = 'Pass'
 LIMIT 0, 1

exec 'print "hello";' * 2

should work, but I'm kind of ashamed that I thought of it.

Update: Just thought of another one:

for _ in " "*10: print "hello"

  class MyActivity{
    private final Handler handler = new Handler();
    private Runnable yourRunnable;
    protected void onCreate(@Nullable Bundle savedInstanceState) {
       // ....
       this.yourRunnable = new Runnable() {
               @Override
               public void run() {
                   //code
               }
            };

        this.handler.postDelayed(this.yourRunnable, 2000);
       }


     @Override
  protected void onDestroy() {
      // to avoid memory leaks
      this.handler.removeCallbacks(this.yourRunnable);
      }
    }

And to be double sure you can be combined it with the "static class" method as described in the tronman answer

**

Solution for naughty LOLLIPOP

**

hello i had rly big problem with having that darker than was my color... so this is solution to avoid that shadow behind status bar from solution with TranslucentStatus...

so in all of your java activity you need this:

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    }

and at your styles.xml you need to set background color (this color will be your status bar color):

<style name="AppCompat" parent="Theme.AppCompat">
    <item name="android:colorBackground">@color/YOUR_STATUS_BAR_COLOR</item>
</style>

and at all your layouts you need to add layout which will be your background:

<LinearLayout
    android:background="@color/YOUR_BACKGROUND_COLOR"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="bottom"
    />

of course if you would like use @color/just name... you need to set that at colors.xml:

<color name="YOUR_STATUS_BAR_COLOR">#cf031c</color>
<color name="YOUR_BACKGROUND_COLOR">#383838</color>

here is whole process how we did done that: Whats the right approach to create or change color of a status bar?

I must use templates for a internal APP and it works for me:

'DIRS': [os.path.join(BASE_DIR + '/THE_APP_NAME', 'templates')],

Without reading your code but just your scenario, I would solve by using localStorage. Here's an example, I'll use prompt() for short.

On page1:

window.onload = function() {
   var getInput = prompt("Hey type something here: ");
   localStorage.setItem("storageName",getInput);
}

On page2:

window.onload = alert(localStorage.getItem("storageName"));

You can also use cookies but localStorage allows much more spaces, and they aren't sent back to servers when you request pages.

POSTMAN : A google chrome extension

Use postman to send message instead of server. Postman settings are as follows :

Request Type: POST

URL: https://android.googleapis.com/gcm/send

Header
  Authorization  : key=your key //Google API KEY
  Content-Type : application/json

JSON (raw) :
{       
  "registration_ids":["yours"],
  "data": {
    "Hello" : "World"
  } 
}

on success you will get

Response :
{
  "multicast_id": 6506103988515583000,
  "success": 1,
  "failure": 0,
  "canonical_ids": 0,
  "results": [
    {
      "message_id": "0:1432811719975865%54f79db3f9fd7ecd"
    }
  ]
}

Check the daemon option in nginx.conf file. It has to be ON. Or you can simply rip out this line from config file. This option is fully described here http://nginx.org/en/docs/ngx_core_module.html#daemon

Both the static and class keywords allow us to attach methods to a class rather than to instances of a class. For example, you might create a Student class with properties such as name and age, then create a static method numberOfStudents that is owned by the Student class itself rather than individual instances.

Where static and class differ is how they support inheritance. When you make a static method it becomes owned by the class and can't be changed by subclasses, whereas when you use class it may be overridden if needed.

Here is an Example code:

  class Vehicle {
    static func getCurrentSpeed() -> Int {
        return 0
    }

    class func getCurrentNumberOfPassengers() -> Int {
        return 0
    } 

  }

  class Bicycle: Vehicle {
    //This is not allowed
    //Compiler error: "Cannot override static method"
  //  static override func getCurrentSpeed() -> Int {
  //        return 15
  //  }

      class override func getCurrentNumberOfPassengers() -> Int {
        return 1
      }
  }

If you do all of things above and still get stuck, just try reopening your Android Studio.

To understand it you have to declare the method in the simplest way possible and martynas nailed it on May 6th post:

int fact(int n) {
    if(n==0) return 1;
    else return n * fact(n-1);
}

read the above implementation and you will understand.

its very simple

add two part in code :

1- add namespace:

using Microsoft.Win32;

2-add application to registery :

RegistryKey key=Registry.CurrentUser.OpenSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", true);
key.SetValue("your_app_name", Application.ExecutablePath);

if you want delete app from registery:

key.DeleteValue("your_app_name",false);

The NULLIF function will convert any column value with only whitespace into a NULL value. Works for T-SQL and SQL Server 2008 & up.

SELECT [column_name]
FROM [table_name]
WHERE NULLIF([column_name], '') IS NULL

Good news. Starting from the version 3.35 of Maps JavaScript API, that was launched on February 14, 2019, you can use new restriction option in order to limit the viewport of the map.

According to the documentation

MapRestriction interface

A restriction that can be applied to the Map. The map's viewport will not exceed these restrictions.

source: https://developers.google.com/maps/documentation/javascript/reference/map#MapRestriction

So, now you just add restriction option during a map initialization and that it. Have a look at the following example that limits viewport to Switzerland

var map;
function initMap() {
  map = new google.maps.Map(document.getElementById('map'), {
    center: {lat: 46.818188, lng: 8.227512},
    minZoom: 7,
    maxZoom: 14,
    zoom: 7,
    restriction: {
      latLngBounds: {
        east: 10.49234,
        north: 47.808455,
        south: 45.81792,
        west: 5.95608
      },
      strictBounds: true
    },
  });
}

#map {
  height: 100%;
}
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

<div id="map"></div>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDztlrk_3CnzGHo7CFvLFqE_2bUKEq1JEU&callback=initMap" async defer></script>

I hope this helps!

As an alternative to BalusC answer as it has been deprecated and you have to use proxies, you can use this package. Code sample:

Map<String, String> parameter = new HashMap<>();
parameter.put("q", "Coffee");
parameter.put("location", "Portland");
GoogleSearchResults serp = new GoogleSearchResults(parameter);

JsonObject data = serp.getJson();
JsonArray results = (JsonArray) data.get("organic_results");
JsonObject first_result = results.get(0).getAsJsonObject();
System.out.println("first coffee: " + first_result.get("title").getAsString());

Library on GitHub

l = [1,2,3]
print id(l)
l.append(4)
print id(l) #object l is the same

a = "dog"
print id(a)
a = "cat"
print id(a) #object a is a new object, previous one is deleted

Jlordo approach covers specific situation. If you try to build an abstract method out of it, you can face a difficulty to check if 'textFrom' is before 'textTo'. Otherwise method can return a match for some other occurance of 'textFrom' in text.

Here is a ready-to-go abstract method that covers this disadvantage:

  /**
   * Get text between two strings. Passed limiting strings are not 
   * included into result.
   *
   * @param text     Text to search in.
   * @param textFrom Text to start cutting from (exclusive).
   * @param textTo   Text to stop cuutting at (exclusive).
   */
  public static String getBetweenStrings(
    String text,
    String textFrom,
    String textTo) {

    String result = "";

    // Cut the beginning of the text to not occasionally meet a      
    // 'textTo' value in it:
    result =
      text.substring(
        text.indexOf(textFrom) + textFrom.length(),
        text.length());

    // Cut the excessive ending of the text:
    result =
      result.substring(
        0,
        result.indexOf(textTo));

    return result;
  }

In C, character constant expressions such as '\n' or 'a' have type int (thus sizeof '\n' == sizeof (int)), whereas in C++ they have type char.

The statement printf("%d", '\0'); should simply print 0; the type of the expression '\0' is int, and its value is 0.

The statement printf("%d", ch); should print the integer encoding for the value in ch (for ASCII, 'a' == 97).

public class Test{

Test2 test = new Test2();
JFrame frame = new JFrame();

Test(){
...
frame.setLayout(new BorderLayout());
frame.add(test, BorderLayout.CENTER);
...
}

//main
...
}

//public class Test2{
public class Test2 extends JPanel {

//JPanel test2 = new JPanel();

Test2(){
...
}

Another extension method for Linq-to-Objects, without using GroupBy:

    /// <summary>
    /// Returns the set of items, made distinct by the selected value.
    /// </summary>
    /// <typeparam name="TSource">The type of the source.</typeparam>
    /// <typeparam name="TResult">The type of the result.</typeparam>
    /// <param name="source">The source collection.</param>
    /// <param name="selector">A function that selects a value to determine unique results.</param>
    /// <returns>IEnumerable&lt;TSource&gt;.</returns>
    public static IEnumerable<TSource> Distinct<TSource, TResult>(this IEnumerable<TSource> source, Func<TSource, TResult> selector)
    {
        HashSet<TResult> set = new HashSet<TResult>();

        foreach(var item in source)
        {
            var selectedValue = selector(item);

            if (set.Add(selectedValue))
                yield return item;
        }
    }

If you want to have projects choice list when you open Git Bash:

• Edit ppath in the code header to your Git projects path, put this code into .bashrc file, and copy it into your $HOME directory (in Windows Vista / Windows 7 it is often C:\Users\$YOU)

.

#!/bin/bash
ppath="/d/-projects/-github"
cd $ppath
unset PROJECTS
PROJECTS+=(".")
i=0

echo
echo -e "projects:\n-------------"

for f in *
do
    if [ -d "$f" ]
    then
        PROJECTS+=("$f")
        echo -e $((++i)) "- \e[1m$f\e[0m"
    fi
done


if [ ${#PROJECTS[@]} -gt 1 ]
then
    echo -ne "\nchoose project: "
    read proj
    case "$proj" in
        [0-`expr ${#PROJECTS[@]} - 1`]) cd "${PROJECTS[proj]}" ;;
        *) echo " wrong choice" ;;
    esac
else
    echo "there is no projects"
fi
unset PROJECTS

• You may want set this file as executable inside Git Bash, chmod +x .bashrc (but it's probably redundant, since this file is stored on an NTFS filesystem)

MessageBox like others said, or RegisterClientScriptBlock if you want something more arbitrary, but your use case is extremely dubious. Merely displaying exceptions is not something you want to do in production code - you don't want to expose that detail publicly and you do want to record it with proper logging privately.

You can work out the columns that are only in one DataFrame and use this to select a subset of columns in the merge.

cols_to_use = df2.columns.difference(df.columns)

Then perform the merge (note this is an index object but it has a handy tolist() method).

dfNew = merge(df, df2[cols_to_use], left_index=True, right_index=True, how='outer')

This will avoid any columns clashing in the merge.

I have to modify the following files

$CATALINA_BASE/conf/Catalina/localhost/manager.xml and add following line

  <Context privileged="true" antiResourceLocking="false" 
     docBase="${catalina.home}/webapps/manager">
        <Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="^.*$" />
  </Context>

This will allow tomcat to be accessed from any machine, if you want to grant access to specific IP then use the below value instead of allow="^.*$"

    <Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="192\.168\.11\.234" />

There are some things to be considered in your code.

First, write those headers correctly. You will never see any server sending Content-type:application/pdf, the header is Content-Type: application/pdf, spaced, with capitalized first letters etc.

The file name in Content-Disposition is the file name only, not the full path to it, and altrough I don't know if its mandatory or not, this name comes wrapped in " not '. Also, your last ' is missing.

Content-Disposition: inline implies the file should be displayed, not downloaded. Use attachment instead.

In addition, make the file extension in upper case to make it compatible with some mobile devices. (Update: Pretty sure only Blackberries had this problem, but the world moved on from those so this may be no longer a concern)

All that being said, your code should look more like this:

<?php

    $filename = './pdf/jobs/pdffile.pdf';

    $fileinfo = pathinfo($filename);
    $sendname = $fileinfo['filename'] . '.' . strtoupper($fileinfo['extension']);

    header('Content-Type: application/pdf');
    header("Content-Disposition: attachment; filename=\"$sendname\"");
    header('Content-Length: ' . filesize($filename));
    readfile($filename);

Content-Length is optional but is also important if you want the user to be able to keep track of the download progress and detect if the download was interrupted. But when using it you have to make sure you won't be send anything along with the file data. Make sure there is absolutely nothing before <?php or after ?>, not even an empty line.

This works CONVERT(VARCHAR(100), CONVERT(DECIMAL(30, 15), fieldname))

assertTrue will fail if the checked value is false, and assertFalse will do the opposite: fail if the checked value is true.

Another thing, your last assertEquals will very likely fail, as it will compare the "Book was already checked out" string with the output of m1.checkOut(b1,p2). It needs a third parameter (the second value to check for equality).

Its always best to use homebrew to update or install python. In terminal type:

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)

This will install homebrew (it takes sometime depending on your internet speed)

Then, in terminal, type

brew update

This will first update brew (you don't have to do that if you already have the latest version)

then type

brew upgrade python

This brew will update python to the latest viable version.

That should do it.

This worked for me:

Check the current role you are logged into by using: SELECT CURRENT_USER, SESSION_USER;

Note: It must match with Owner of the schema.

Schema | Name | Type | Owner
--------+--------+-------+----------

If the owner is different, then give all the grants to the current user role from the admin role by :

GRANT 'ROLE_OWNER' to 'CURRENT ROLENAME';

Then try to execute the query, it will give the output as it has access to all the relations now.

Set the href attribute with

$(selector).attr('href', 'url_goes_here');

and read it using

$(selector).attr('href');

Where "selector" is any valid jQuery selector for your <a> element (".myClass" or "#myId" to name the most simple ones).

Hope this helps !

Here's a script to do this automatically

# Only allow key based logins
sed -n 'H;${x;s/\#PasswordAuthentication yes/PasswordAuthentication no/;p;}' /etc/ssh/sshd_config > tmp_sshd_config
cat tmp_sshd_config > /etc/ssh/sshd_config
rm tmp_sshd_config

I agree and found this file under xammp-control the type of file is configuration. When I changed it to 8080 it worked automagically!

Avro is a row-based storage format for Hadoop.

Parquet is a column-based storage format for Hadoop.

If your use case typically scans or retrieves all of the fields in a row in each query, Avro is usually the best choice.

If your dataset has many columns, and your use case typically involves working with a subset of those columns rather than entire records, Parquet is optimized for that kind of work.

Source

I found this wonderful mapping script (mapper.js) that I have used in the past. What's different about it is you can hover over the map or a link on your page to make the map area highlight. Sadly it's written in javascript and requires a lot of in-line coding in the HTML - I would love to see this script ported over to jQuery :P

Also, check out all the demos! I think this example could almost be made into a simple online game (without using flash) - make sure you click on the different camera angles.

One mistake I was making was saving the file as a.condarc or b.condarc.

Save it only as .condarc and paste the following code in the file and save the file in your home directory. Make necessary changes to hostname, user etc.

channels:
- defaults

show_channel_urls: True
allow_other_channels: True

proxy_servers:
    http: http://user:pass@hostname:port
    https: http://user:pass@hostname:port


ssl_verify: False

Here's a method that works on any enumerable but uses only O(N) temporary storage:

public static class TakeLastExtension
{
    public static IEnumerable<T> TakeLast<T>(this IEnumerable<T> source, int takeCount)
    {
        if (source == null) { throw new ArgumentNullException("source"); }
        if (takeCount < 0) { throw new ArgumentOutOfRangeException("takeCount", "must not be negative"); }
        if (takeCount == 0) { yield break; }

        T[] result = new T[takeCount];
        int i = 0;

        int sourceCount = 0;
        foreach (T element in source)
        {
            result[i] = element;
            i = (i + 1) % takeCount;
            sourceCount++;
        }

        if (sourceCount < takeCount)
        {
            takeCount = sourceCount;
            i = 0;
        }

        for (int j = 0; j < takeCount; ++j)
        {
            yield return result[(i + j) % takeCount];
        }
    }
}

Usage:

List<int> l = new List<int> {4, 6, 3, 6, 2, 5, 7};
List<int> lastElements = l.TakeLast(3).ToList();

It works by using a ring buffer of size N to store the elements as it sees them, overwriting old elements with new ones. When the end of the enumerable is reached the ring buffer contains the last N elements.

DocumentElement is the root node of the document so childNodes[1] doesn't exist in that document. childNodes[0] would be the <Settings> node

If you are using OpenLDAP (i.e. slapd) which is common on Linux servers, then you must enable the memberof overlay to be able to match against a filter using the (memberOf=XXX) attribute.

Also, once you enable the overlay, it does not update the memberOf attributes for existing groups (you will need to delete out the existing groups and add them back in again). If you enabled the overlay to start with, when the database was empty then you should be OK.

I found when i used this there was a problem when d1 fell on saturday. Below is what i used to correct this.

declare @d1 datetime, @d2 datetime
select @d1 = '11/19/2011' ,  @d2 = '11/28/2011'

select datediff(dd, @d1, @d2) +case when datepart(dw, @d1) = 7 then 1 else 0 end - (datediff(wk, @d1, @d2) * 2) -
 case when datepart(dw, @d1) = 1 then 1 else 0 end +
 case when datepart(dw, @d2) = 1 then 1 else 0 end

Bootstrap3

CSS (gutter only, without margins around):

.row.row-gutter {
  margin-bottom: -15px;
  overflow: hidden;
}
.row.row-gutter > *[class^="col"] {
  margin-bottom: 15px;
}

CSS (equal margins around, 15px/2):

.row.row-margins {
  padding-top: 7px; /* or margin-top: 7px; */
  padding-bottom: 7px; /* or margin-bottom: 7px; */
}
.row.row-margins > *[class^="col"] {
  margin-top: 8px;
  margin-bottom: 8px;
}

Usage:

<div class="row row-gutter">
    <div class="col col-sm-9">first</div>
    <div class="col col-sm-3">second</div>
    <div class="col col-sm-12">third</div>
</div>

(with SASS or LESS 15px could be a variable from bootstrap)

In short: It is not possible, and as it seems won't ever be supported (see here https://github.com/npm/npm/issues/775).

There are some hacky work-arrounds with using the CLI or ENV-Variables (see the current selected answer), .npmrc-Config-Files or npm link - what they all have in common: They are never just project-specific, but always some kind of global Solutions.

For me, none of those solutions are really clean because contributors to your project always need to create some special configuration or have some special knowledge - they can't just npm install and it works.

So: Either you will have to put your package.json in the same directory where you want your node_modules installed, or live with the fact that they will always be in the root-dir of your project.

For quickly checking if mongodb is running, this quick nc trick will let you know.

nc -zvv localhost 27017

The above command assumes that you are running it on the default port on localhost.

For auto-starting it, you might want to look at this thread.

for those who have a logic to be implemented inside the RecyclerView adapter you can still use @ernesto approach combined with an on scrollListener to get what you want as the RecyclerView is consulted. Inside the adapter you will have something like this:

@Override
    public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
        super.onAttachedToRecyclerView(recyclerView);
        RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
        if(manager instanceof LinearLayoutManager && getItemCount() > 0) {
            LinearLayoutManager llm = (LinearLayoutManager) manager;
            recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
                @Override
                public void onScrollStateChanged(@NonNull RecyclerView recyclerView, int newState) {
                    super.onScrollStateChanged(recyclerView, newState);
                }

                @Override
                public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
                    super.onScrolled(recyclerView, dx, dy);
                        int visiblePosition = llm.findFirstCompletelyVisibleItemPosition();
                        if(visiblePosition > -1) {
                            View v = llm.findViewByPosition(visiblePosition);
                            //do something
                            v.setBackgroundColor(Color.parseColor("#777777"));
                        }
                }
            });
        }
    }

Hi here is an Google Chrome Sample which emails the current Site to an friend. The Basic idea behind is what you want...first of all it fetches the content of the page (not interessting for you)...afterwards it gets the URL (<-- good part)

Additionally it is a nice working code example, which i prefer motstly over reading Documents.

Can be found here: Email this page

Work out the solution according to what you want...

There are two things that getResource/getResourceAsStream() will get from the class it is called on...

1. The class loader
2. The starting location

So if you do

this.getClass().getResource("foo.txt");

it will attempt to load foo.txt from the same package as the "this" class and with the class loader of the "this" class. If you put a "/" in front then you are absolutely referencing the resource.

this.getClass().getResource("/x/y/z/foo.txt")

will load the resource from the class loader of "this" and from the x.y.z package (it will need to be in the same directory as classes in that package).

Thread.currentThread().getContextClassLoader().getResource(name)

will load with the context class loader but will not resolve the name according to any package (it must be absolutely referenced)

System.class.getResource(name)

Will load the resource with the system class loader (it would have to be absolutely referenced as well, as you won't be able to put anything into the java.lang package (the package of System).

Just take a look at the source. Also indicates that getResourceAsStream just calls "openStream" on the URL returned from getResource and returns that.

If you want to convert the string back into a byte array you will need to use String.getBytes() (or equivalent Python function) and this will allow you print out the original byte array.

The problem lies on your proxy. Because the location provider of your install package creates its own certificate and does not buy a verified one from an accepted authority, your proxy does not allow access to the targeted host. I assume that you bypass the proxy when using the Chrome Browser. So there is no checking.

There are some solutions to this problem. But all imply that you trust the package provider.

Possible solutions:

1. As mentioned in other answers you can make an http:// access which may bypass your proxy. That's a bit dangerous, because the man in the middle can inject malware into you downloads.
2. The wget suggests you to use a flag --no-check-certificate. This will add a proxy directive to your request. The proxy, if it understands the directive, does not check if the servers certificate is verified by an authority and passes the request. Perhaps there is a config with npm that does the same as the wget flag.
3. You configure your proxy to accept CA npm. I don't know your proxy, so I can't give you a hint.

Beware of properties inherited from the object's prototype (which could happen if you're including any libraries on your page, such as older versions of Prototype). You can check for this by using the object's hasOwnProperty() method. This is generally a good idea when using for...in loops:

var user = {};

function setUsers(data) {
    for (var k in data) {
        if (data.hasOwnProperty(k)) {
           user[k] = data[k];
        }
    }
}

Best way is use DateTime object to convert your date.

$myDateTime = DateTime::createFromFormat('Y-m-d', $weddingdate);
$formattedweddingdate = $myDateTime->format('d-m-Y');

Note: It will support for PHP 5 >= 5.3.0 only.

If you want to import a json file into Elasticsearch and create an index, use this Python script.

import json
from elasticsearch import Elasticsearch

es = Elasticsearch([{'host': 'localhost', 'port': 9200}])
i = 0
with open('el_dharan.json') as raw_data:
    json_docs = json.load(raw_data)
    for json_doc in json_docs:
            i = i + 1
            es.index(index='ind_dharan', doc_type='doc_dharan', id=i, body=json.dumps(json_doc))

Enumerations in C are numbers that have convenient names inside your code. They are not strings, and the names assigned to them in the source code are not compiled into your program, and so they are not accessible at runtime.

The only way to get what you want is to write a function yourself that translates the enumeration value into a string. E.g. (assuming here that you move the declaration of enum Days outside of main):

const char* getDayName(enum Days day) 
{
   switch (day) 
   {
      case Sunday: return "Sunday";
      case Monday: return "Monday";
      /* etc... */
   }
}

/* Then, later in main: */
printf("%s", getDayName(TheDay));

Alternatively, you could use an array as a map, e.g.

const char* dayNames[] = {"Sunday", "Monday", "Tuesday", /* ... etc ... */ };

/* ... */

printf("%s", dayNames[TheDay]);

But here you would probably want to assign Sunday = 0 in the enumeration to be safe... I'm not sure if the C standard requires compilers to begin enumerations from 0, although most do (I'm sure someone will comment to confirm or deny this).

Just use the -jrm option to remove the file and directory structures

zip -jrm /path/to/file.zip /path/to/file

For me it works, and looks simple:

 $auto_inc_db = mysql_query("SELECT * FROM my_table_name  ORDER BY  id  ASC ");
 while($auto_inc_result = mysql_fetch_array($auto_inc_db))
 {
 $last_id = $auto_inc_result['id'];
 }
 $next_id = ($last_id+1);


 echo $next_id;//this is the new id, if auto increment is on

Cohesion - how closely related everything is with one another.
Coupling - how everything is connected to one another.

Let's take an example - We want to design a self-driving car.

(1) We need the motor to run properly.

(2) We need the car to drive on its own.

All of the classes and functions in (1) starting the motor and making it run work great together, but do not help the car steer. So we place those classes behind an Engine Controller.

All of the classes and functions in (2) work great to make the car steer, accelerate and brake. They do not help the car start or send gasoline to the pistons. So we place these classes behind its own Driving Controller.

These controllers are used to communicate with all of the classes and functions that are available. The controllers then communicate only with each other. This means I can't call a function in the piston class from the gas pedal class to make the car go faster.

The pedal class has to ask the Driving Controller to talk to the Engine Controller which then tells the piston class to go faster. This allows us programmers to be able to find issues and allows us to combine large programs without worrying. This is because the code was all working behind the controller.

The following command installs ruby gem for ubuntu:

apt-get install libgemplugin-ruby

I did it after ruby was installed.

You can also use this as a comment:

<?php
    /* get_sidebar(); */

?>

Using Vue 3:

const app = createApp({})

// register an options object
app.component('my-component', {
  /* ... */
})

....

// retrieve a registered component
const MyComponent = app.component('my-component')

MyComponent.methods.greet();

https://v3.vuejs.org/api/application-api.html#component

Use as.integer:

set.seed(1)
x <- runif(5, 0, 100)
x
[1] 26.55087 37.21239 57.28534 90.82078 20.16819


as.integer(x)
[1] 26 37 57 90 20

Test for class:

xx <- as.integer(x)
str(xx)
 int [1:5] 26 37 57 90 20

Ahh. Because I missed the point of you initial post, here is an example which also ITERATES. The first example did not. In this case, I retreive an ADODB recordset, then load the data into a collection, which is returned by the function to client code:

EDIT: Not sure what I screwed up in pasting the code, but the formatting is a little screwball. Sorry!

Public Function StatesCollection() As Collection
Dim cn As ADODB.Connection
Dim cmd As ADODB.Command
Dim rs As ADODB.Recordset
Dim colReturn As New Collection

Set colReturn = New Collection

Dim SQL As String
SQL = _
    "SELECT tblState.State, tblState.StateName " & _
    "FROM tblState"

Set cn = New ADODB.Connection
Set cmd = New ADODB.Command

With cn
    .Provider = DataConnection.MyADOProvider
    .ConnectionString = DataConnection.MyADOConnectionString
    .Open
End With

With cmd
    .CommandText = SQL
    .ActiveConnection = cn
End With

Set rs = cmd.Execute

With rs
    If Not .EOF Then
    Do Until .EOF
        colReturn.Add Nz(!State, "")
        .MoveNext
    Loop
    End If
    .Close
End With
cn.Close

Set rs = Nothing
Set cn = Nothing

Set StatesCollection = colReturn

End Function

This is actually a gaping hole in the C# language. There is no way to define a string that cannot be null. This causes problems as simple as the one you are describing, which forces programmers to make a decision they shouldn't have to make, since in many cases NULL and String.Empty mean the same thing. That, in turn, can later force other programmers to have to handle both NULL and String.Empty, which is annoying.

A bigger problem is that databases allow you to define fields that map to a C# string, but database fields can be defined as NOT NULL. So, there is no way to accurately represent, say, a varchar( 100 ) NOT NULL field in SQL Server using a C# type.

Other languages, such as Spec #, do allow this.

In my opinion, C#'s inability to define a string that doesn't allow null is just as bad as its previous inability to define an int that does allow null.

To completely answer your question: I always use empty string for default initialization because it is more similar to how database data types work. (Edit: This statement was very unclear. It should read "I use empty string for default initialization when NULL is a superfluous state, much in the same way I set up a database column as NOT NULL if NULL would be a superfluous state. Similarly, many of my DB columns are set up as NOT NULL, so when I bring those into a C# string, the string will be empty or have a value, but will never be NULL. In other words, I only initialize a string to NULL if null has a meaning that is distinct from the meaning of String.Empty, and I find that case to be less than common (but people here have given legitimate examples of this case).")

Another option is to make use of the $hidden property on the model to hide the columns you don't want to display. You can define this property on the fly or set defaults on your model.

public static $hidden = array('password');

Now the users password will be hidden when you return the JSON response.

You can also set it on the fly in a similar manner.

User::$hidden = array('password');

Swift 2.0:

func removeOldFileIfExist() {
    let paths = NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true)
    if paths.count > 0 {
        let dirPath = paths[0]
        let fileName = "someFileName"
        let filePath = NSString(format:"%@/%@.png", dirPath, fileName) as String
        if NSFileManager.defaultManager().fileExistsAtPath(filePath) {
            do {
                try NSFileManager.defaultManager().removeItemAtPath(filePath)
                print("old image has been removed")
            } catch {
                print("an error during a removing")
            }
        }
    }
}

Recommended for React versions prior to 16.3

If it cannot be avoided the suggested pattern extracted from the React docs would be:

import React, { Component } from 'react';

const Child = ({ setRef }) => <input type="text" ref={setRef} />;

class Parent extends Component {
    constructor(props) {
        super(props);
        this.setRef = this.setRef.bind(this);
    }

    componentDidMount() {
        // Calling a function on the Child DOM element
        this.childRef.focus();
    }

    setRef(input) {
        this.childRef = input;
    }

    render() {
        return <Child setRef={this.setRef} />
    }
}

The Parent forwards a function as prop bound to Parent's this. When React calls the Child's ref prop setRef it will assign the Child's ref to the Parent's childRef property.

Recommended for React >= 16.3

Ref forwarding is an opt-in feature that lets some components take a ref they receive, and pass it further down (in other words, “forward” it) to a child.

We create Components that forward their ref with React.forwardRef. The returned Component ref prop must be of the same type as the return type of React.createRef. Whenever React mounts the DOM node then property current of the ref created with React.createRef will point to the underlying DOM node.

import React from "react";

const LibraryButton = React.forwardRef((props, ref) => (
  <button ref={ref} {...props}>
    FancyButton
  </button>
));

class AutoFocus extends React.Component {
  constructor(props) {
    super(props);
    this.childRef = React.createRef();
    this.onClick = this.onClick.bind(this);
  }

  componentDidMount() {
    this.childRef.current.focus();
  }

  onClick() {
    console.log("fancy!");
  }

  render() {
    return <LibraryButton onClick={this.onClick} ref={this.childRef} />;
  }
}

Forwarding refs HOC example

Created Components are forwarding their ref to a child node.

function logProps(Component) {
  class LogProps extends React.Component {
    componentDidUpdate(prevProps) {
      console.log('old props:', prevProps);
      console.log('new props:', this.props);
    }

    render() {
      const {forwardedRef, ...rest} = this.props;

      // Assign the custom prop "forwardedRef" as a ref
      return <Component ref={forwardedRef} {...rest} />;
    }
  }

  // Note the second param "ref" provided by React.forwardRef.
  // We can pass it along to LogProps as a regular prop, e.g. "forwardedRef"
  // And it can then be attached to the Component.
  return React.forwardRef((props, ref) => {
    return <LogProps {...props} forwardedRef={ref} />;
  });
}

See Forwarding Refs in React docs.

Create the .env file and also run :

php artisan key:generate

This worked for me after pulling a git project.

After creating .env file and generating the key, run the code below:

php artisan cache:clear 
php artisan config:clear

All of the answers above are very good but I cleaned it up a little bit.

This solution automatically puts the name of the submit button pressed into the action hidden field. Both the javascript on the page and the server code can check the action hidden field value as needed.

The solution uses jquery to automatically apply to all submit buttons.

<input type="hidden" name="action" id="action" />
<script language="javascript" type="text/javascript">
    $(document).ready(function () {
        //when a submit button is clicked, put its name into the action hidden field
        $(":submit").click(function () { $("#action").val(this.name); });
    });
</script>
<input type="submit" class="bttn" value="<< Back" name="back" />
<input type="submit" class="bttn" value="Finish" name="finish" />
<input type="submit" class="bttn" value="Save" name="save" />
<input type="submit" class="bttn" value="Next >>" name="next" />
<input type="submit" class="bttn" value="Delete" name="delete" />
<input type="button" class="bttn" name="cancel" value="Cancel" onclick="window.close();" />

Then write code like this into your form submit handler.

 if ($("#action").val() == "delete") {
     return confirm("Are you sure you want to delete the selected item?");
 }

Use JavaScript setInterval() method to redirect page after some specified time. The following script will redirect page after 5 seconds.

var count = 5;
setInterval(function(){
    count--;
    document.getElementById('countDown').innerHTML = count;
    if (count == 0) {
        window.location = 'https://www.google.com'; 
    }
},1000);

Example script and live demo can be found from here - Redirect page after delay using JavaScript

Portland group have a commercial product called CUDA x86, it is hybrid compiler which creates CUDA C/ C++ code which can either run on GPU or use SIMD on CPU, this is done fully automated without any intervention for the developer. Hope this helps.

Link: http://www.pgroup.com/products/pgiworkstation.htm

You could escape the % with another % so %%20

This is a similar relevant question Python string formatting when string contains "%s" without escaping

There looks to be an issue when the time of the phone/emulator is different to the one of the server (where react-native packager is running). In my case there was a 1 minute difference between the time of the phone and the computer. After synchronizing them (didn't do anything fancy, the phone was set on manual time, and I just set it to use the network(sim) provided time), everything worked fine. This github issue helped me find the problem.

Using explicit types in scan filters is ugly for me. I believe more elegant approach is to create own marker annotation:

@Retention(RetentionPolicy.RUNTIME)
public @interface IgnoreDuringScan {
}

Mark component that should be excluded with it:

@Component("foo") 
@IgnoreDuringScan
class Foo {
    ...
}

And exclude this annotation from your component scan:

@ComponentScan(excludeFilters = @Filter(IgnoreDuringScan.class))
public class MySpringConfiguration {}

Check by doing tnsping and instance name in host machine. It will give u the tns decription and all most of the time host name is different which is not matching.

I resolve my issue likewise

In Unix machine $ tnsping (Enter)

It gives me full tns description where I found that host name is different.. :)

I wrote this function for both copying (copyFileSync) or moving (renameSync) files recursively between directories:

// Copy files
copyDirectoryRecursiveSync(sourceDir, targetDir);
// Move files
copyDirectoryRecursiveSync(sourceDir, targetDir, true);


function copyDirectoryRecursiveSync(source, target, move) {
    if (!fs.lstatSync(source).isDirectory())
        return;

    var operation = move ? fs.renameSync : fs.copyFileSync;
    fs.readdirSync(source).forEach(function (itemName) {
        var sourcePath = path.join(source, itemName);
        var targetPath = path.join(target, itemName);

        if (fs.lstatSync(sourcePath).isDirectory()) {
            fs.mkdirSync(targetPath);
            copyDirectoryRecursiveSync(sourcePath, targetDir);
        }
        else {
            operation(sourcePath, targetPath);
        }
    });
}

I would assume at the end of the day you want to consume the data in the ArrayNode by iterating it. For that:

Iterator<JsonNode> iterator = datasets.withArray("datasets").elements();
while (iterator.hasNext()) 
        System.out.print(iterator.next().toString() + " "); 

or if you're into streams and lambda functions:

import com.google.common.collect.Streams;
Streams.stream(datasets.withArray("datasets").elements())
    .forEach( item -> System.out.print(item.toString()) )

Give the parent a style of overflow: hidden. If it is overlapping sibling elements, you will have to put it inside of a container with a fixed height/width and give that a style of overflow: hidden.

I have a similar request from a client who wants to have the header, page numbers, and html footer removed. In this case, the client is presenting an HTML page that can double as a formal certificate. The added URL, page, and, header, are irrelevant and lead to a less-than-pleasing final product. In some ways, it just looks cheap.

Media=Print has not been able to disable these browser defaults. The only workaround is to tell the user to click the "Gear" button and toggle those items on/off. Seriously, I had no idea I could do that for 20 years (and we think the typical user will have a clue to click the toggle button?).

If CSS supports Media=Print, it should support the ability to control the entire end-user print experience. I appreciate that the browsers provide the added fields, but, why not allow CSS to control the overall print experience-if that is what's desired. A 90% solution could be 100% with three more fields! A simple:

#BrowserPrintDefaults{display:none} 

would suffice.

Again, it's not a matter whether or not the end-user wants to print it out or not (maybe your client is very private and doesn't want printed URLs floating around. Or maybe a executive team uses a private collaboration sites?). Glad to defend the end-user, but if somebody is seeking an answer, don't respond saying it's the right of the end-user to show or hide. Sometimes it's the right of the client paying the bills.

It's built in from Sublime Editor 2 at least. Just press the following and it balances the HTML-tag

Shortcut (Mac): Shift + Command + A

Shortcut (Windows): Control + Alt + A

Add

@Produces({"image/jpeg,image/png"})

to

@POST
@Path("/pdf")
@Consumes({ MediaType.MULTIPART_FORM_DATA })
@Produces({"image/jpeg,image/png"})
//@Produces("text/plain")
public Response uploadPdfFile(@FormDataParam("file") InputStream fileInputStream,@FormDataParam("file") FormDataContentDisposition fileMetaData) throws Exception {
    ...
}

Make a global method like:

public static Spanned stripHtml(String html) {
            if (!TextUtils.isEmpty(html)) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                    return Html.fromHtml(html, Html.FROM_HTML_MODE_COMPACT);
                } else {
                    return Html.fromHtml(html);
                }
            }
            return null;
        }

You can also use it in your Activity/Fragment like:

text_view.setText(stripHtml(htmlText));

This is how I update a row in the same table on insert

activationCode and email are rows in the table USER. On insert I don't specify a value for activationCode, it will be created on the fly by MySQL.

Change username with your MySQL username and db_name with your db name.

CREATE DEFINER=`username`@`localhost` 
       TRIGGER `db_name`.`user_BEFORE_INSERT` 
       BEFORE INSERT ON `user` 
       FOR EACH ROW
         BEGIN
            SET new.activationCode = MD5(new.email);
         END

There are many ways to print that.

Let's have a look with another example.

a = 10
b = 20
c = a + b

#Normal string concatenation
print("sum of", a , "and" , b , "is" , c) 

#convert variable into str
print("sum of " + str(a) + " and " + str(b) + " is " + str(c)) 

# if you want to print in tuple way
print("Sum of %s and %s is %s: " %(a,b,c))  

#New style string formatting
print("sum of {} and {} is {}".format(a,b,c)) 

#in case you want to use repr()
print("sum of " + repr(a) + " and " + repr(b) + " is " + repr(c))

EDIT :

#New f-string formatting from Python 3.6:
print(f'Sum of {a} and {b} is {c}')

Here is a PHP solution ready for use with a n:m (many-to-many relationship) table :

// get data
$table_1 = get_table_1_rows();
$table_2_fk_id = 123;

// prepare first part of the query (before values)
$query = "INSERT INTO `table` (
   `table_1_fk_id`,
   `table_2_fk_id`,
   `insert_date`
) VALUES ";

//loop the table 1 to get all foreign keys and put it in array
foreach($table_1 as $row) {
    $query_values[] = "(".$row["table_1_pk_id"].", $table_2_fk_id, NOW())";
}

// Implode the query values array with a coma and execute the query.
$db->query($query . implode(',',$query_values));

All depends on the app you're trying to build. Use Windows if you're building a dialog based app. Use Pages if you're building a navigation based app. UserControls will be useful regardless of the direction you go as you can use them in both Windows and Pages.

A good place to start exploring is here: http://windowsclient.net/learn

You haven't created an event. To do that write:

public event EventHandler<Progress> Progress;

Then, you can call Progress from within the class where it was declared like normal function or delegate:

Progress(this, new Progress("some status"));

So, if you want to report progress in TestClass, the event should be in there too and it should be also static. You can the subscribe to it from your form like this:

TestClass.Progress += SetStatus;

Also, you should probably rename Progress to ProgressEventArgs, so that it's clear what it is.

Use the library EventBus to pass event that could contain your variable back and forth. It's a good solution because it keeps your activities and fragments loosely coupled

https://github.com/greenrobot/EventBus

.toString() is available, or just add "" to the end of the int

var x = 3,
    toString = x.toString(),
    toConcat = x + "";

Angular is simply JavaScript at the core.

Go to Buildpath

Remove Existing JRE and add new JRE library which contain Jdk1.6 and finish Now clean all project and build again

I think this way you can resolved your error

int nombr = 0;
Cursor cursor = sqlDatabase.rawQuery("SELECT column FROM table WHERE column = Value", null);
nombr = cursor.getCount();

The equal comparison operator == is confusing and should be avoided.

If you HAVE TO live with it, then remember the following 3 things:

1. It is not transitive: (a == b) and (b == c) does not lead to (a == c)
2. It's mutually exclusive to its negation: (a == b) and (a != b) always hold opposite Boolean values, with all a and b.
3. In case of doubt, learn by heart the following truth table:

EQUAL OPERATOR TRUTH TABLE IN JAVASCRIPT

• Each row in the table is a set of 3 mutually "equal" values, meaning that any 2 values among them are equal using the equal == sign*

** STRANGE: note that any two values on the first column are not equal in that sense.**

''       == 0 == false   // Any two values among these 3 ones are equal with the == operator
'0'      == 0 == false   // Also a set of 3 equal values, note that only 0 and false are repeated
'\t'     == 0 == false   // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
'\r'     == 0 == false   // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
'\n'     == 0 == false   // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
'\t\r\n' == 0 == false   // -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

null == undefined  // These two "default" values are not-equal to any of the listed values above
NaN                // NaN is not equal to any thing, even to itself.

when you want to permit multiple array fields you will have to list array fields at last while permitting ,as given -

params.require(:questions).permit(:question, :user_id, answers: [], selected_answer: [] )

(this works)

put .gitignore in your main catalog

git status (you will see which files you can commit)
git add -A
git commit -m "message"
git push

try this method

$("your id or class name").css({ 'margin-top': '18px' });  

This should work

DataSet ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter(sqlString, sqlConn);
da.Fill(ds);

if(ds.Tables.Count > 0)
{
  // enter code here
}

For a GUI approach I would take a look at Activity Monitor under Management and sort by CPU.

This works for me:

$entities = $em->getRepository('MyBundle:MyTable')->findBy(array(),array('name' => 'ASC'));

Keeping the first array empty fetches back all data, it worked in my case.

This one was not included:

System.Windows.Forms.Application.ExecutablePath;

~Joe

On Mac, use the command git credential-osxkeychain erase.

OR remove manually from keychain from Applications ? Utilities ? Keychain Access. Then remove the github.com keychain. Then use push; it will ask for the keychain access; then deny.

It will ask for the new username and password, add it then pushes a file for that.

After git push I found this error. Then I use the upper case- issue:

remote: Permission to user1/file.git denied to user2(previously exist user ). fatal: unable to access 'https://github.com/xxxxxxxxxxxx/': The requested URL returned error: 403

An alternative to overriding VerifyRenderingInServerForm is to remove the grid from the controls collection while you do the render, and then add it back when you are finished before the page loads. This is helpful if you want to have some generic helper method to get grid html because you don't have to remember to add the override.

Control parent = grid.Parent;
int GridIndex = 0;
if (parent != null)
{
    GridIndex = parent.Controls.IndexOf(grid);
    parent.Controls.Remove(grid);
}

grid.RenderControl(hw);

if (parent != null)
{
    parent.Controls.AddAt(GridIndex, grid);
}

Another alternative to avoid the override is to do this:

grid.RenderBeginTag(hw);
grid.HeaderRow.RenderControl(hw);
foreach (GridViewRow row in grid.Rows)
{
    row.RenderControl(hw);
}
grid.FooterRow.RenderControl(hw);
grid.RenderEndTag(hw);

I was also getting same issue as i tried using value 0 in non-based indexing,i.e starting with 1, not with zero

Use an array of valid dates format, check docs:

string[] formats = { "d/MM/yyyy", "dd/MM/yyyy" };
DateTime parsedDate;
var isValidFormat= DateTime.TryParseExact(inputString, formats, new CultureInfo("en-US"), DateTimeStyles.None, out parsedDate);

if(isValidFormat)
{
    string.Format("{0:d/MM/yyyy}", parsedDate);
}
else
{
    // maybe throw an Exception
}

Append a class containing pointer-events:non

.active a{ //css
text-decoration: underline;
background-color: #fff;
pointer-events: none;}


$(this).addClass('active');

I find the second way more readable. It tells you exactly what the intention is: filter the list.
PS: do not use 'list' as a variable name

One important thing to mention as well is the security improvement that comes with the package-lock file. Since it keeps all the hashes of the packages if someone would tamper with the public npm registry and change the source code of a package without even changing the version of the package itself it would be detected by the package-lock file.

Try:

@item.Date.ToString("dd MMM yyyy")

or you could use the [DisplayFormat] attribute on your view model:

[DisplayFormat(DataFormatString = "{0:dd MMM yyyy}")]
public DateTime Date { get; set }

and in your view simply:

@Html.DisplayFor(x => x.Date)

I don't know about Visual Studio 2010, but in Visual Studio 2008 the code snippet is 'ctor'.

Update with Java 9+ with takeWhile:

MutableBoolean ongoing = MutableBoolean.of(true);
someobjects.stream()...takeWhile(t -> ongoing.value()).forEach(t -> {
    // doing something.
    if (...) { // want to break;
        ongoing.setFalse();
    }
});

An empty string will raise an error if you access [1:]. Therefore I would use:

def my_uppercase(title):
    if not title:
       return ''
    return title[0].upper() + title[1:]

to uppercase the first letter only.

Try this:

Create A Macro with the following thing inside:

Selection.Copy
ActiveCell.Offset(1, 0).Select
ActiveSheet.Paste
ActiveCell.Offset(-1, 1).Select
Selection.Copy
ActiveCell.Offset(1, 0).Select
ActiveSheet.Paste
ActiveCell.Offset(0, -1).Select

That particular macro will copy the current cell (place your cursor in the VOL cell you wish to copy) down one row and then copy the CAP cell also.

This is only a single loop so you can automate copying VOL and CAP of where your current active cell (where your cursor is) to down 1 row.

Just put it inside a For loop statement to do it x number of times. like:

For i = 1 to 100 'Do this 100 times
    Selection.Copy
    ActiveCell.Offset(1, 0).Select
    ActiveSheet.Paste
    ActiveCell.Offset(-1, 1).Select
    Selection.Copy
    ActiveCell.Offset(1, 0).Select
    ActiveSheet.Paste
    ActiveCell.Offset(0, -1).Select
Next i

I'm not using different versions of libraries and got the same error, it's happened after remove buildToolsVersion in AS RC 1, but adding tools:node="replace" did the trick, just add this into your manifest.xml inside <application ..../> block:

<meta-data 
 tools:node="replace"
 android:name="com.google.android.gms.version"
 android:value="@integer/google_play_services_version" />

I would recommend you to use worksheet's index instead of using worksheet's name, in this way you can also loop through sheets "dynamically"

for i=1 to thisworkbook.sheets.count
 sheets(i).activate
'You can add more code 
with activesheet
 'Code...
end with
next i

It will also, improve performance.

All previous links no more direct to "Reviews" tab,

This link would direct to "Reviews Tab" directly: ?

https://itunes.apple.com/app/viewContentsUserReviews?id=AppID

or ?

itms-apps://itunes.apple.com/app/viewContentsUserReviews?id=AppID

If you are like me just want to print a sequence within a lambda, without get the return value (list of None).

x = range(3)
from __future__ import print_function           # if not python 3
pra = lambda seq=x: map(print,seq) and None     # pra for 'print all'
pra()
pra('abc')

You have to add extra parameter -g, which generates source level debug information. It will look like:

gcc -g prog.c

After that you can use gdb in common way.

A null pointer is guaranteed to not compare equal to a pointer to any object. It's actual value is system dependent and may vary depending on the type. To get a null int pointer you would do

int* p = 0;

A null pointer will be returned by malloc on failure.

We can test if a pointer is null, i.e. if malloc or some other function failed simply by testing its boolean value:

if (p) {
    /* Pointer is not null */
} else {
    /* Pointer is null */
}

A void pointer can point to any type and it is up to you to handle how much memory the referenced objects consume for the purpose of dereferencing and pointer arithmetic.

This is just my 2 cents on this question...not sure if this holds true in its entirety.

Each Object has a monitor and waitset --> set of threads (this is probably more at OS level). This means the monitor and the waitset can be seen as private members of an object. Having wait() and notify() methods in Thread class would mean giving public access to the waitset or using get-set methods to modify the waitset. You wouldnt want to do that because thats bad designing.

Now given that the Object knows the thread/s waiting for its monitor, it should be the job of the Object to go and awaken those threads waiting for it rather than an Object of thread class going and awakening each one of them (which would be possible only if the thread class object is given access to the waitset). However, it is not the job of a particular thread to go and awaken each of the waiting threads. (This is exactly what would happened if all these methods were inside the Thread class). Its job is just to release the lock and move ahead with its own task. A thread works independently and does not need to know whihc other threads are waiting for the objects monitor (it is an unnecessary detail for the thread class object). If it started awakening each thread on its own.. it is moving from away its core functionality and that is to carry out its own task. When you think about a scene where there might 1000's of threads.. you can assume how much of a performance impact it can create. Hence, given that Object Class knows who is waiting on it, it can carry out the job awakening the waiting threads and the thread which sent notify() can carry out with its further processing.

To give an analogy (perhaps not the right one but cant think of anything else). When we have a power outage, we call a customer representative of that company because she knows the right people to contact to fix it. You as a consumer are not allowed to know who are the engineers behind it and even if you know, you cannot possibly call each one of them and tell them of your troubles (that is not ur duty. Your duty is to inform them about the outage and the CR's job is to go and notify(awaken) the right engineers for it).

Let me know if this sounds right... (I do have the ability to confuse sometimes with my words).

Either you can use RAW SQL:

INSERT INTO DEST_TABLE (Field1, Field2) 
SELECT Source_Field1, Source_Field2 
FROM SOURCE_TABLE

Or use the wizard:

1. Right Click on the Database -> Tasks -> Export Data
2. Select the source/target Database
3. Select source/target table and fields
4. Copy the data

Then execute:

TRUNCATE TABLE SOURCE_TABLE

SciTE http://www.scintilla.org/SciTE.html

No need to go with GSON for this; Jackson can do either plain Maps/Lists:

ObjectMapper mapper = new ObjectMapper();
Map<String,Object> map = mapper.readValue(json, Map.class);

or more convenient JSON Tree:

JsonNode rootNode = mapper.readTree(json);

By the way, there is no reason why you could not actually create Java classes and do it (IMO) more conveniently:

public class Library {
  @JsonProperty("libraryname")
  public String name;

  @JsonProperty("mymusic")
  public List<Song> songs;
}
public class Song {
  @JsonProperty("Artist Name") public String artistName;
  @JsonProperty("Song Name") public String songName;
}

Library lib = mapper.readValue(jsonString, Library.class);