For me the issue was that the maven sonar plugin was using proxy servers defined in the maven settings.xml. I was trying to access the sonarque on another (not localhost alias) and so it was trying to use the proxy server to access it. Just added my alias to nonProxyHosts in settings.xml and it is working now. I did not face this issue in maven sonar plugin 3.2, only after i upgraded it.

<proxy>
  <id>proxy_id</id>
  <active>true</active>
  <protocol>http</protocol>
  <host>your-proxy-host/host>
  <port>your-proxy-host</port>
  <nonProxyHosts>localhost|127.0.*|other-non-proxy-hosts</nonProxyHosts>
</proxy>enter code here

Just for others (like me) who might have faced the above error. The solution in simple terms.

You might have missed to register your Interface and class (which implements that inteface) registration in your code.

e.g if the error is
"The current type, xyznamespace. Imyinterfacename, is an interface and cannot be constructed. Are you missing a type mapping?"

Then you must register the class which implements the Imyinterfacename in the UnityConfig class in the Register method. using code like below

 container.RegisterType<Imyinterfacename, myinterfaceimplclassname>();

In my case I had a list of jobs that I wanted to run in async from my main method, have been using this in production for quite sometime and works fine.

static void Main(string[] args)
{
    Task.Run(async () => { await Task.WhenAll(jobslist.Select(nl => RunMulti(nl))); }).GetAwaiter().GetResult();
}
private static async Task RunMulti(List<string> joblist)
{
    await ...
}

From the Google Font Directory examples:

@font-face {
  font-family: 'Tangerine';
  font-style: normal;
  font-weight: normal;
  src: local('Tangerine'), url('http://example.com/tangerine.ttf') format('truetype');
}
body {
  font-family: 'Tangerine', serif;
  font-size: 48px;
}

This works cross browser with .ttf, I believe it may work with .otf. (Wikipedia says .otf is mostly backwards compatible with .ttf) If not, you can convert the .otf to .ttf

Here are some good sites:

• Good primer:

  http://www.alistapart.com/articles/cssatten

• Other Info:

  http://randsco.com/index.php/2009/07/04/p680

os.listdir() will get you everything that's in a directory - files and directories.

If you want just files, you could either filter this down using os.path:

from os import listdir
from os.path import isfile, join
onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]

or you could use os.walk() which will yield two lists for each directory it visits - splitting into files and dirs for you. If you only want the top directory you can break the first time it yields

from os import walk

f = []
for (dirpath, dirnames, filenames) in walk(mypath):
    f.extend(filenames)
    break

or, shorter:

from os import walk

_, _, filenames = next(walk(mypath))

In case, if you need a no jquery solution

<label class="custom-file">
      <input type="file" id="myfile" class="custom-file-input" onchange="this.nextElementSibling.innerText = this.files[0].name">
      <span class="custom-file-control"></span>
</label>

make a class for that button lets say :

`<input type="button" value="+" class="b1" onclick="addRow()">`

your js should look like this :

$(document).ready(function(){
  $('.b1').click(function(){
      $('div').append('<input type="text"..etc ');
  });
});

First of all, it's considered bad practice to extend Object.prototype. Instead, provide your feature as utility function on Object, just like there already are Object.keys, Object.assign, Object.is, ...etc.

I provide here several solutions:

1. Using reduce and Object.keys
2. As (1), in combination with Object.assign
3. Using map and spread syntax instead of reduce
4. Using Object.entries and Object.fromEntries

1. Using reduce and Object.keys

With reduce and Object.keys to implement the desired filter (using ES6 arrow syntax):

Object.filter = (obj, predicate) => _x000D_
    Object.keys(obj)_x000D_
          .filter( key => predicate(obj[key]) )_x000D_
          .reduce( (res, key) => (res[key] = obj[key], res), {} );_x000D_
_x000D_
// Example use:_x000D_
var scores = {_x000D_
    John: 2, Sarah: 3, Janet: 1_x000D_
};_x000D_
var filtered = Object.filter(scores, score => score > 1); _x000D_
console.log(filtered);

Note that in the above code predicate must be an inclusion condition (contrary to the exclusion condition the OP used), so that it is in line with how Array.prototype.filter works.

2. As (1), in combination with Object.assign

In the above solution the comma operator is used in the reduce part to return the mutated res object. This could of course be written as two statements instead of one expression, but the latter is more concise. To do it without the comma operator, you could use Object.assign instead, which does return the mutated object:

Object.filter = (obj, predicate) => _x000D_
    Object.keys(obj)_x000D_
          .filter( key => predicate(obj[key]) )_x000D_
          .reduce( (res, key) => Object.assign(res, { [key]: obj[key] }), {} );_x000D_
_x000D_
// Example use:_x000D_
var scores = {_x000D_
    John: 2, Sarah: 3, Janet: 1_x000D_
};_x000D_
var filtered = Object.filter(scores, score => score > 1); _x000D_
console.log(filtered);

3. Using map and spread syntax instead of reduce

Here we move the Object.assign call out of the loop, so it is only made once, and pass it the individual keys as separate arguments (using the spread syntax):

Object.filter = (obj, predicate) => _x000D_
    Object.assign(...Object.keys(obj)_x000D_
                    .filter( key => predicate(obj[key]) )_x000D_
                    .map( key => ({ [key]: obj[key] }) ) );_x000D_
_x000D_
// Example use:_x000D_
var scores = {_x000D_
    John: 2, Sarah: 3, Janet: 1_x000D_
};_x000D_
var filtered = Object.filter(scores, score => score > 1); _x000D_
console.log(filtered);

4. Using Object.entries and Object.fromEntries

As the solution translates the object to an intermediate array and then converts that back to a plain object, it would be useful to make use of Object.entries (ES2017) and the opposite (i.e. create an object from an array of key/value pairs) with Object.fromEntries (ES2019).

It leads to this "one-liner" method on Object:

Object.filter = (obj, predicate) => _x000D_
                  Object.fromEntries(Object.entries(obj).filter(predicate));_x000D_
_x000D_
// Example use:_x000D_
var scores = {_x000D_
    John: 2, Sarah: 3, Janet: 1_x000D_
};_x000D_
_x000D_
var filtered = Object.filter(scores, ([name, score]) => score > 1); _x000D_
console.log(filtered);

The predicate function gets a key/value pair as argument here, which is a bit different, but allows for more possibilities in the predicate function's logic.

generate .class file separate and paste it into relevant package into the workspace. Refresh Project.

using Newtonsoft.Json.Linq;
using System.Linq;
using System.IO;
using System.Collections.Generic;

public List<string> GetJsonValues(string filePath, string propertyName)
{
  List<string> values = new List<string>();
  string read = string.Empty;
  using (StreamReader r = new StreamReader(filePath))
  {
    var json = r.ReadToEnd();
    var jObj = JObject.Parse(json);
    foreach (var j in jObj.Properties())
    {
      if (j.Name.Equals(propertyName))
      {
        var value = jObj[j.Name] as JArray;
        return values = value.ToObject<List<string>>();
      }
    }
    return values;
  }
}

1. Via windows command prompt, run: pip list --outdated You will get the list of outdated packages.
2. Run: pip install [package] --upgrade It will upgrade the [package] and uninstall the previous version.

To update pip:

py -m pip install --upgrade pip

Again, this will uninstall the previous version of pip and will install the latest version of pip.

Swift 4

enum ImageFormat {
    case png
    case jpeg(CGFloat)
}

extension UIImage {
    func base64(format: ImageFormat) -> String? {
        var imageData: Data?

        switch format {
        case .png: imageData = UIImagePNGRepresentation(self)
        case .jpeg(let compression): imageData = UIImageJPEGRepresentation(self, compression)
        }

        return imageData?.base64EncodedString()
    }
}

extension String {
    func imageFromBase64() -> UIImage? {
        guard let data = Data(base64Encoded: self) else { return nil }

        return UIImage(data: data)
    }
}

scala.util.parsing.json.JSON is deprecated.

Here is another approach with circe. FYI documentation: https://circe.github.io/circe/cursors.html

Add the dependency in build.sbt, I used scala 2.13.4, note the scala version must align with the library version.

val circeVersion = "0.14.0-M2"

libraryDependencies ++= Seq(
  "io.circe"  %% "circe-core"     % circeVersion,
  "io.circe"  %% "circe-generic"  % circeVersion,
  "io.circe"  %% "circe-parser"   % circeVersion
)

Example 1:

case class Person(name: String, age: Int)

object Main {
  def main(args: Array[String]): Unit = {
    val input =
      """
        |{
        |  "kind": "Listing",
        |  "data": [
        |    {
        |      "name": "Frodo",
        |      "age": 51
        |    },
        |    {
        |      "name": "Bilbo",
        |      "age": 60
        |    }
        |  ]
        |}
        |""".stripMargin

    implicit val decoderPerson: Decoder[Person] = deriveDecoder[Person] // decoder required to parse to custom object

    val parseResult: Json = circe.parser.parse(input).getOrElse(Json.Null)
    val data: ACursor = parseResult.hcursor.downField("data") // get the data field
    val personList: List[Person] = data.as[List[Person]].getOrElse(null) // parse the dataField to a list of Person
    for {
      person <- personList
    } println(person.name + " is " + person.age)
  }
}

Example 2, json has an object within an object:

case class Person(name: String, age: Int, position: Position)
case class Position(x: Int, y: Int)

object Main {
  def main(args: Array[String]): Unit = {
    val input =
      """
        |{
        |  "kind": "Listing",
        |  "data": [
        |    {
        |      "name": "Frodo",
        |      "age": 51,
        |      "position": {
        |        "x": 10,
        |        "y": 20
        |      }
        |    },
        |    {
        |      "name": "Bilbo",
        |      "age": 60,
        |      "position": {
        |        "x": 75,
        |        "y": 85
        |      }
        |    }
        |  ]
        |}
        |""".stripMargin

    implicit val decoderPosition: Decoder[Position] = deriveDecoder[Position] // must be defined before the Person decoder
    implicit val decoderPerson: Decoder[Person] = deriveDecoder[Person]

    val parseResult = circe.parser.parse(input).getOrElse(Json.Null)
    val data = parseResult.hcursor.downField("data")
    val personList = data.as[List[Person]].getOrElse(null)
    for {
      person <- personList
    } println(person.name + " is " + person.age + " at " + person.position)
  }
}

decimal value = 0.00M;
value = Convert.ToDecimal(12345.12345);
Console.WriteLine(value.ToString("C"));
//OutPut : $12345.12
Console.WriteLine(value.ToString("C1"));
//OutPut : $12345.1
Console.WriteLine(value.ToString("C2"));
//OutPut : $12345.12
Console.WriteLine(value.ToString("C3"));
//OutPut : $12345.123
Console.WriteLine(value.ToString("C4"));
//OutPut : $12345.1234
Console.WriteLine(value.ToString("C5"));
//OutPut : $12345.12345
Console.WriteLine(value.ToString("C6"));
//OutPut : $12345.123450

Console output:

The NetBeans documentation merely states a hierarchy for FileEncodingQuery (FEQ), suggesting that you can set encoding on a per-file basis:

• NetBeans wiki article "DevFaqI18nFileEncodingQueryObject": Project Encoding vs. File Encoding - What are the precedence rules used in NetBeans 6.x?

Just for reference, this is the wiki-page regarding project-wide settings:

• NetBeans wiki article "FaqI18nProjectEncoding": How do I set or modify the character encoding for a project?

For special characters:

var iChars = "!@#$%^&*()+=-[]\\\';,./{}|\":<>?";

for (var i = 0; i < document.formname.fieldname.value.length; i++) {
    if (iChars.indexOf(document.formname.fieldname.value.charAt(i)) != -1) {
        alert ("Your username has special characters. \nThese are not allowed.\n Please remove them and try again.");
        return false;
    }
}

There are many great contributions here, but let me add mine non the less.

First thing i noticed is, you did not make any promises in the main file that you were going to create a function known as add(). This count have been done like this in the main file:

    int add(int a, int b); 

before your main function, that way your main function would recognize the add function and try to look for its executable code. So essentially your files should be

Main.c

    int add(int a, int b);

    int main(void) {
        int result = add(5,6);
        printf("%d\n", result);
    }  

and // add.c

    int add(int a, int b) {
        return a + b;
    }

given the sorted content of your array, there is an even faster method: searchsorted.

import time
N = 10000
aa = np.arange(-N,N)
%timeit np.searchsorted(aa, N/2)+1
%timeit np.argmax(aa>N/2)
%timeit np.where(aa>N/2)[0][0]
%timeit np.nonzero(aa>N/2)[0][0]

# Output
100000 loops, best of 3: 5.97 µs per loop
10000 loops, best of 3: 46.3 µs per loop
10000 loops, best of 3: 154 µs per loop
10000 loops, best of 3: 154 µs per loop

For Kotlin dudes ;) from the accepted answer (@MikeThomsen's)

fun String.insert(index: Int, string: String): String {
    return this.substring(0, index) + string + this.substring(index, this.length)
}

Test ?

"ThisTest".insert(4, "Is").should.equal("ThisIsTest")

Data can be transferred in SOAP header (JaxWS) by using @WebParam(header = true):

@WebMethod(operationName = "SendRequest", action = "http://abcd.ru/")
@Oneway
public void sendRequest(
    @WebParam(name = "Message", targetNamespace = "http://abcd.ru/", partName = "Message")
    Data message,
    @WebParam(name = "ServiceHeader", targetNamespace = "http://abcd.ru/", header = true, partName = "ServiceHeader")
    Header serviceHeader);

If you want to generate a client with SOAP Headers, you need to use -XadditionalHeaders:

wsimport -keep -Xnocompile -XadditionalHeaders -Xdebug http://12.34.56.78:8080/TestHeaders/somewsdl?wsdl -d /home/evgeny/DEVELOPMENT/JAVA/gen

If don't need @Oneway web service, you can use Holder:

@WebMethod(operationName = "SendRequest", action = "http://abcd.ru/")
public void sendRequest(
    @WebParam(name = "Message", targetNamespace = "http://abcd.ru/", partName = "Message")
    Data message,
    @WebParam(name = "ServiceHeader", targetNamespace = "http://abcd.ru/", header = true, partName = "ServiceHeader")
    Holder<Header> serviceHeader);

After discussion posting updated answer:

Option Explicit
Sub test()

    Dim wk As String, yr As String
    Dim fname As String, fpath As String
    Dim owb As Workbook

    With Application
        .DisplayAlerts = False
        .ScreenUpdating = False
        .EnableEvents = False
    End With

    wk = ComboBox1.Value
    yr = ComboBox2.Value
    fname = yr & "W" & wk
    fpath = "C:\Documents and Settings\jammil\Desktop\AutoFinance\ProjectControl\Data"

    On Error GoTo ErrorHandler
    Set owb = Application.Workbooks.Open(fpath & "\" & fname)

    'Do Some Stuff

    With owb
        .SaveAs fpath & Format(Date, "yyyymm") & "DB" & ".xlsx", 51
        .Close
    End With

    With Application
        .DisplayAlerts = True
        .ScreenUpdating = True
        .EnableEvents = True
    End With

Exit Sub
ErrorHandler: If MsgBox("This File Does Not Exist!", vbRetryCancel) = vbCancel Then

Else: Call Clear

End Sub

Error Handling:

You could try something like this to catch a specific error:

    On Error Resume Next
    Set owb = Application.Workbooks.Open(fpath & "\" & fname)
    If Err.Number = 1004 Then
    GoTo FileNotFound
    Else
    End If

    ...
    Exit Sub
    FileNotFound: If MsgBox("This File Does Not Exist!", vbRetryCancel) = vbCancel Then

    Else: Call Clear

For Python 3:

If the specific format isn't important (e.g. for debugging) just inherit from the Printable class below. No need to write code for every object.

Inspired by this answer

class Printable:
    def __repr__(self):
        from pprint import pformat
        return "<" + type(self).__name__ + "> " + pformat(vars(self), indent=4, width=1)

# Example Usage
class MyClass(Printable):
    pass

my_obj = MyClass()
my_obj.msg = "Hello"
my_obj.number = "46"
print(my_obj)

You can solve it by making the iframe in javascript

  document.write(" <iframe  id='frame' name='frame' src='" + srcstring + "' width='600'  height='315'   allowfullscreen></iframe>");

Give the name to both of the buttons and Get the check the value from form.

<div>
   <input name="submitButton" type="submit" value="Register" />
</div>

<div>
   <input name="cancelButton" type="submit" value="Cancel" />
</div>

On controller side :

public ActionResult Save(FormCollection form)
{
 if (this.httpContext.Request.Form["cancelButton"] !=null)
 {
   // return to the action;
 }

else if(this.httpContext.Request.Form["submitButton"] !=null)
 {
   // save the oprtation and retrun to the action;
 }
}

Of course, "Fagner Antunes Dornelles" is correct in its answer. But it seems to me that it is worth checking the registry branch itself in addition, or be sure of the part that is exactly there.

For example ("dirty hack"), i need to establish trust in the RMS infrastructure, otherwise when i open Word or Excel documents, i will be prompted for "Active Directory Rights Management Services". Here's how i can add remote trust to me servers in the enterprise infrastructure.

foreach (var strServer in listServer)
{
    try
    {
        RegistryKey regCurrentUser = Registry.CurrentUser.OpenSubKey($"Software\\Classes\\Local Settings\\Software\\Microsoft\\MSIPC\\{strServer}", false);
        if (regCurrentUser == null)
            throw new ApplicationException("Not found registry SubKey ...");
        if (regCurrentUser.GetValueNames().Contains("UserConsent") == false)
            throw new ApplicationException("Not found value in SubKey ...");
    }
    catch (ApplicationException appEx)
    {
        Console.WriteLine(appEx);
        try
        {
            RegistryKey regCurrentUser = Registry.CurrentUser.OpenSubKey($"Software\\Classes\\Local Settings\\Software\\Microsoft\\MSIPC", true);
            RegistryKey newKey = regCurrentUser.CreateSubKey(strServer, true);
            newKey.SetValue("UserConsent", 1, RegistryValueKind.DWord);
        }
        catch(Exception ex)
        {
            Console.WriteLine($"{ex} Pipec kakoito ...");
        }
    }
}

It is possible to get both the primary and secondary axes on one side of the chart by designating the secondary axis for one of the series.

To get the primary axis on the right side with the secondary axis, you need to set to "High" the Axis Labels option in the Format Axis dialog box for the primary axis.

To get the secondary axis on the left side with the primary axis, you need to set to "Low" the Axis Labels option in the Format Axis dialog box for the secondary axis.

I know of no way to get a third set of axis labels on a single chart. You could fake in axis labels & ticks with text boxes and lines, but it would be hard to get everything aligned correctly.

The more feasible route is that suggested by zx8754: Create a second chart, turning off titles, left axes, etc. and lay it over the first chart. See my very crude mockup which hasn't been fine-tuned yet.

Select all text in the document and press Ctrl + E + D.

If you're on Android you can TextUtils.join(delimiter, tokens)

I think what he is trying to say is to use the getContentPane().setBackground(Color.the_Color_you_want_here)

but if u want to set the color to any other then the JFrame, you use the object.setBackground(Color.the_Color_you_want_here)

Eg:

jPanel.setbackground(Color.BLUE)

http://caniuse.com/#search=::after

::after and ::before with content are better to use as they're supported in every major browser other than Internet Explorer at least 5 versions back. Internet Explorer has complete support in version 9+ and partial support in version 8.

Is this what you're looking for?

.Modal::after{
  content:url('blackCarrot.png'); /* with class ModalCarrot ??*/
  position:relative; /*or absolute*/
  z-index:100000; /*a number that's more than the modal box*/
  left:-50px;
  top:10px;
}

.ModalCarrot{
   position:absolute;
   left:50%;
   margin-left:-8px;
   top:-16px;
}

If not, can you explain a little better?

or you could use jQuery, like Joshua said:

$(".Modal").before("<img src='blackCarrot.png' class='ModalCarrot' />");

I had this same problem. The session ID is sent in a cookie, but since the request is cross-domain, the browser's security settings will block the cookie from being sent.

Solution: Generate the session ID on the client (in the browser), use Javascript sessionStorage to store the session ID then send the session ID with each request to the server.

I struggled a lot with this issue, and there weren't many good answers around. Here's an article detailing the solution: Javascript Cross-Domain Request With Session

When getting the substring of a CLOB column and using a query tool that has size/buffer restrictions sometimes you would need to set the BUFFER to a larger size. For example while using SQL Plus use the SET BUFFER 10000 to set it to 10000 as the default is 4000.

Running the DBMS_LOB.substr command you can also specify the amount of characters you want to return and the offset from which. So using DBMS_LOB.substr(column, 3000) might restrict it to a small enough amount for the buffer.

See oracle documentation for more info on the substr command

    DBMS_LOB.SUBSTR (
       lob_loc     IN    CLOB   CHARACTER SET ANY_CS,
       amount      IN    INTEGER := 32767,
       offset      IN    INTEGER := 1)
      RETURN VARCHAR2 CHARACTER SET lob_loc%CHARSET;

A pandas MultiIndex consists of a list of tuples. So the most natural approach would be to reshape your input dict so that its keys are tuples corresponding to the multi-index values you require. Then you can just construct your dataframe using pd.DataFrame.from_dict, using the option orient='index':

user_dict = {12: {'Category 1': {'att_1': 1, 'att_2': 'whatever'},
                  'Category 2': {'att_1': 23, 'att_2': 'another'}},
             15: {'Category 1': {'att_1': 10, 'att_2': 'foo'},
                  'Category 2': {'att_1': 30, 'att_2': 'bar'}}}

pd.DataFrame.from_dict({(i,j): user_dict[i][j] 
                           for i in user_dict.keys() 
                           for j in user_dict[i].keys()},
                       orient='index')


               att_1     att_2
12 Category 1      1  whatever
   Category 2     23   another
15 Category 1     10       foo
   Category 2     30       bar

An alternative approach would be to build your dataframe up by concatenating the component dataframes:

user_ids = []
frames = []

for user_id, d in user_dict.iteritems():
    user_ids.append(user_id)
    frames.append(pd.DataFrame.from_dict(d, orient='index'))

pd.concat(frames, keys=user_ids)

               att_1     att_2
12 Category 1      1  whatever
   Category 2     23   another
15 Category 1     10       foo
   Category 2     30       bar

I think a better question is, why in a case where you're evaluating a boolean set of return values, would you NOT use true/false? I mean, you could probably have true/null, true/-1, other misc. Javascript "falsy" values to substitute, but why would you do that?

For %appdata% take a look to

Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)

Found the solution here

Lets say you have span1 as <span id='span1'>my text</span>
text change events can be captured with:

$(document).ready(function(){
    $("#span1").on('DOMSubtreeModified',function(){
         // text change handler
     });

 });
 

Here's how you accomplish that:

//View.cshtml
<script type="text/javascript">
    var arrayOfArrays = JSON.parse('@Html.Raw(Json.Encode(Model.Addresses))');
</script>

MySQL

describe tablename

In a POST request, the parameters are sent in the body of the request, that's why you don't see them in the URL.

If you want to see them, change

    type: 'POST',

to

    type: 'GET',

Note that browsers have development tools which lets you see the complete requests that your code issues. In Chrome, it's in the "Network" panel.

I think this is what you want, I already tested this code and works

The tools used are: (all these tools can be downloaded as Nuget packages)

http://fluentassertions.codeplex.com/

http://autofixture.codeplex.com/

http://code.google.com/p/moq/

https://nuget.org/packages/AutoFixture.AutoMoq

var fixture = new Fixture().Customize(new AutoMoqCustomization());
var myInterface = fixture.Freeze<Mock<IFileConnection>>();

var sut = fixture.CreateAnonymous<Transfer>();

myInterface.Setup(x => x.Get(It.IsAny<string>(), It.IsAny<string>()))
        .Throws<System.IO.IOException>();

sut.Invoking(x => 
        x.TransferFiles(
            myInterface.Object, 
            It.IsAny<string>(), 
            It.IsAny<string>()
        ))
        .ShouldThrow<System.IO.IOException>();

Edited:

Let me explain:

When you write a test, you must know exactly what you want to test, this is called: "subject under test (SUT)", if my understanding is correctly, in this case your SUT is: Transfer

So with this in mind, you should not mock your SUT, if you substitute your SUT, then you wouldn't be actually testing the real code

When your SUT has external dependencies (very common) then you need to substitute them in order to test in isolation your SUT. When I say substitute I'm referring to use a mock, dummy, mock, etc depending on your needs

In this case your external dependency is IFileConnection so you need to create mock for this dependency and configure it to throw the exception, then just call your SUT real method and assert your method handles the exception as expected

• var fixture = new Fixture().Customize(new AutoMoqCustomization());: This linie initializes a new Fixture object (Autofixture library), this object is used to create SUT's without having to explicitly have to worry about the constructor parameters, since they are created automatically or mocked, in this case using Moq

• var myInterface = fixture.Freeze<Mock<IFileConnection>>();: This freezes the IFileConnection dependency. Freeze means that Autofixture will use always this dependency when asked, like a singleton for simplicity. But the interesting part is that we are creating a Mock of this dependency, you can use all the Moq methods, since this is a simple Moq object

• var sut = fixture.CreateAnonymous<Transfer>();: Here AutoFixture is creating the SUT for us

• myInterface.Setup(x => x.Get(It.IsAny<string>(), It.IsAny<string>())).Throws<System.IO.IOException>(); Here you are configuring the dependency to throw an exception whenever the Get method is called, the rest of the methods from this interface are not being configured, therefore if you try to access them you will get an unexpected exception

• sut.Invoking(x => x.TransferFiles(myInterface.Object, It.IsAny<string>(), It.IsAny<string>())).ShouldThrow<System.IO.IOException>();: And finally, the time to test your SUT, this line uses the FluenAssertions library, and it just calls the TransferFiles real method from the SUT and as parameters it receives the mocked IFileConnection so whenever you call the IFileConnection.Get in the normal flow of your SUT TransferFiles method, the mocked object will be invoking throwing the configured exception and this is the time to assert that your SUT is handling correctly the exception, in this case, I am just assuring that the exception was thrown by using the ShouldThrow<System.IO.IOException>() (from the FluentAssertions library)

References recommended:

http://martinfowler.com/articles/mocksArentStubs.html

http://misko.hevery.com/code-reviewers-guide/

http://misko.hevery.com/presentations/

http://www.youtube.com/watch?v=wEhu57pih5w&feature=player_embedded

http://www.youtube.com/watch?v=RlfLCWKxHJ0&feature=player_embedded

Ipython isn't allways the way... I like it pretty much, but if you try run Django shell with ipython. Something like>>>

ipython manage.py shell

it does'n work correctly if you use virtualenv. Django needs some special includes which aren't there if you start ipython, because it starts default system python, but not that virtual.

Update 2021 to loop and autoplay video on desktop/mobile devices (tested on iPhone X - Safari).

I am using the onPlayerStateChange event and if the video end, I play the video again. Refference to onPlayerStateChange event in YouTube API.

<div id="player"></div>
<script>
  var tag = document.createElement('script');

  tag.src = "https://www.youtube.com/iframe_api";
  var firstScriptTag = document.getElementsByTagName('script')[0];
  firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

  var player;

  function onYouTubeIframeAPIReady() {
    player = new YT.Player('player', {
      height: '100%',
      width: '100%',
      playerVars: {
        autoplay: 1,
        loop: 1,
        controls: 0,
        showinfo: 0,
        autohide: 1,
        playsinline: 1,
        mute: 1,
        modestbranding: 1,
        vq: 'hd1080'
      },
      videoId: 'ScMzIvxBSi4',
      events: {
        'onReady': onPlayerReady,
        'onStateChange': onPlayerStateChange
      }
    });
  }

  function onPlayerReady(event) {
    event.target.mute();

    setTimeout(function() {
      event.target.playVideo();
    }, 0);
  }

  function onPlayerStateChange(event) {
    if (event.target.getPlayerState() == 0) {
      setTimeout(function() {
        event.target.playVideo();
      }, 0);
    }
  }
</script>

?vector

X <- vector(mode="character", length=10)

This will give you empty strings which get printed as two adjacent double quotes, but be aware that there are no double-quote characters in the values themselves. That's just a side-effect of how print.default displays the values. They can be indexed by location. The number of characters will not be restricted, so if you were expecting to get 10 character element you will be disappointed.

>  X[5] <- "character element in 5th position"

>  X
 [1] ""                                  ""                                 
 [3] ""                                  ""                                 
 [5] "character element in 5th position" ""                                 
 [7] ""                                  ""                                 
 [9] ""                                  "" 
>  nchar(X)
 [1]  0  0  0  0 33  0  0  0  0  0

> length(X)
[1] 10

If this is something you are only going to need to do once, have you considered downloading a demo version of Crystal? There's a 30-day trial version available here: http://www.developers.net/businessobjectsshowcase/view/3154

Of course, if you need to edit these files after the 30 day period is over, you would be better off buying Crystal.

Alternatively, if all you need to do is replace a few static literal words, have you tried doing a search and replace in a text editor? (Don't forget to save the original files somewhere safe first!)

Delete parent:

$(document).on("click", ".remove", function() {
       $(this).parent().remove(); 
});

Delete all parents:

$(document).on("click", ".remove", function() { 
       $(this).parents().remove();
});

The top ranked answer to this question suggests using the readLine() method to take in user input from the command line. However, I want to note that you need to use the ! operator when calling this method to return a string instead of an optional:

var response = readLine()!

$num_result = mysql_query("SELECT count(*) as total_count from Students ") or exit(mysql_error());
$row = mysql_fetch_object($num_result);
echo $row->total_count;

Instead, try:

var now = new Date();
current = new Date(now.getFullYear(), now.getMonth()+1, 1);

When you start a thread, it begins executing a function you give it (if you're extending threading.Thread, the function will be run()). To end the thread, just return from that function.

According to this, you can also call thread.exit(), which will throw an exception that will end the thread silently.

This worked for me by calling eval on each script content from ajax .done :

$.ajax({}).done(function (data) {      
    $('div#content script').each(function (index, element) { eval(element.innerHTML); 
})  

Note: I didn't write parameters to $.ajax which you have to adjust according to your ajax.

I used to use PageSpiner from optima Software (http://www.optima-system.com/pagespinner/) but converted to Coda when Panic first released it and haven't looked back.

Now that the latest version has multi-file find and replace it has just about everything I need and I use it on a daily basis. Another vote for Coda from me.

A regex can also be used to split words.

\w can be used to match word characters ([A-Za-z0-9_]), so that punctuation is removed from the results:

String s = "I want to walk my dog, and why not?";
Pattern pattern = Pattern.compile("\\w+");
Matcher matcher = pattern.matcher(s);
while (matcher.find()) {
    System.out.println(matcher.group());
}

Outputs:

I
want
to
walk
my
dog
and
why
not

See Java API documentation for Pattern

To create a patch with both modified & new files (staged) you can run:

git diff HEAD > file_name.patch

The way I handled this was switching the className of a label based on a condition. This way you only need one label and you can have different classes for different states... Hope that helps!

IF YOU CAN AVOID IT.. DON'T DO IT

Databases aren't really designed for this, you are effectively trying to create data (albeit a list of dates) within a query.

For anyone who has an application layer above the DB query the simplest solution is to fill in the blank data there.

You'll more than likely be looping through the query results anyway and can implement something like this:

loop_date = start_date

while (loop_date <= end_date){

  if(loop_date in db_data) {
    output db_data for loop_date
  }
  else {
    output default_data for loop_date
  }

  loop_date = loop_date + 1 day
}

The benefits of this are reduced data transmission; simpler, easier to debug queries; and no worry of over-flowing the calendar table.

I had a situation where I needed to compare each row of a table with the next row to it, (next here is relative to my problem specification) in the example next row is specified using the order by clause inside the row_number() function.

so I wrote this:

DECLARE @T TABLE (col1 nvarchar(50));

insert into @T VALUES ('A'),('B'),('C'),('D'),('E')

select I1.col1 Instance_One_Col, I2.col1 Instance_Two_Col  from (
 select col1,row_number() over (order by col1) as row_num
 FROM @T
) AS I1
left join (
 select col1,row_number() over (order by col1) as row_num
 FROM @T
) AS I2 on I1.row_num = I2.row_num - 1

after that I can compare each row to the next one as I need

This worked for me:

String result = input.replaceAll("string1|string2|string3","replacementString");

Example:

String input = "applemangobananaarefruits";
String result = input.replaceAll("mango|are|ts","-");
System.out.println(result);

Output: apple-banana-frui-

Look for an installation subdirectory, likely named eclipse. Under that subdirectory, if you see files like eclipse.ini, icon.xpm and subdirectories like plugins and dropins, remove the subdirectory parent (the one named eclipse).

That will remove your installation except for anything you've set up yourself (like workspaces, projects, etc.).

Hope this helps.

You need to open the file in binary mode i.e. wb instead of w. If you don't, the end of line characters are auto-converted to OS specific ones.

Here is an excerpt from Python reference about open().

The default is to use text mode, which may convert '\n' characters to a platform-specific representation on writing and back on reading.

Now, there are plenty of example of me answering questions with essays on why following validation rules are important. I've also said that sometimes you just have to be a rebel and break the rules, and document the reasons.

You can see in this example that framesets do work in HTML5 still. I had to download the code and add an HTML5 doctype at the top, however. But the frameset element was still recognized, and the desired result was achieved.

Therefore, knowing that using framesets is completely absurd, and knowing that you have to use this as dictated by your professor/teacher, you could just deal with the single validation error in the W3C validator and use both the HTML5 video element as well as the deprecated frameset element.

<!DOCTYPE html>
<html>
    <head>
    </head>
    <!-- frameset is deprecated in html5, but it still works. -->
    <frameset framespacing="0" rows="150,*" frameborder="0" noresize>
        <frame name="top" src="http://www.npscripts.com/framer/demo-top.html" target="top">
        <frame name="main" src="http://www.google.com" target="main">
    </frameset>
</html>

Keep in mind that if it's a project for school, it's most likely not going to be something that will be around in a year or two once the browser vendors remove frameset support for HTML5 completely. Just know that you are right and just do what your teacher/professor asks just to get the grade :)

UPDATE:

The toplevel parent doc uses XHTML and the frame uses HTML5. The validator did not complain about the frameset being illegal, and it didn't complain about the video element.

index.php:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<html>
    <head>
    </head>
    <frameset framespacing="0" rows="150,*" frameborder="0" noresize>
        <frame name="top" src="http://www.npscripts.com/framer/demo-top.html" target="top">
        <frame name="main" src="video.html" target="main">
    </frameset>
</html>

video.html:

<!doctype html>
<html>
    <head>
    </head>
    <body>
        <div id="player-container">
            <div class="arrow"></div>
            <div class="player">

                <video id="vid1" width="480" height="267" 
                    poster="http://cdn.kaltura.org/apis/html5lib/kplayer-examples/media/bbb480.jpg"
                    durationHint="33" controls>
                    <source src="http://cdn.kaltura.org/apis/html5lib/kplayer-examples/media/bbb_trailer_iphone.m4v" />

                    <source src="http://cdn.kaltura.org/apis/html5lib/kplayer-examples/media/bbb400p.ogv" />

                </video>

        </div>
    </body>
</html>

OneToOneField (Example: one car has one owner) ForeignKey(OneToMany) (Example: one restaurant has many items)

Similar to Scott McLeod's but this also generates a bash script to run the steps from the .travis.yml.

Troubleshooting Locally in Docker with a generated Bash script

# choose the image according to the language chosen in .travis.yml
$ docker run -it -u travis quay.io/travisci/travis-jvm /bin/bash

# now that you are in the docker image, switch to the travis user
sudo - travis

# Install a recent ruby (default is 1.9.3)
rvm install 2.3.0
rvm use 2.3.0

# Install travis-build to generate a .sh out of .travis.yml
cd builds
git clone https://github.com/travis-ci/travis-build.git
cd travis-build
gem install travis
# to create ~/.travis
travis version
ln -s `pwd` ~/.travis/travis-build
bundle install

# Create project dir, assuming your project is `AUTHOR/PROJECT` on GitHub
cd ~/builds
mkdir AUTHOR
cd AUTHOR
git clone https://github.com/AUTHOR/PROJECT.git
cd PROJECT
# change to the branch or commit you want to investigate
travis compile > ci.sh
# You most likely will need to edit ci.sh as it ignores matrix and env
bash ci.sh

Remember, Objective-C is a superset of C, so typecasting works as it does in C:

myEditController = [[SelectionListViewController alloc] init];
((SelectionListViewController *)myEditController).list = listOfItems;

Or you can do

docker run -v /var/volume1 -v /var/volume2 DATA busybox true

That's not how you send file on postman. What you did is sending a string which is the path of your image, nothing more.

What you should do is;

1. After setting request method to POST, click to the 'body' tab.
2. Select form-data. At first line, you'll see text boxes named key and value. Write 'image' to the key. You'll see value type which is set to 'text' as default. Make it File and upload your file.
3. Then select 'raw' and paste your json file. Also just next to the binary choice, You'll see 'Text' is clicked. Make it JSON.

You're ready to go.

In your Django view,

from rest_framework.views import APIView
from rest_framework.parsers import MultiPartParser
from rest_framework.decorators import parser_classes

@parser_classes((MultiPartParser, ))
class UploadFileAndJson(APIView):

    def post(self, request, format=None):
        thumbnail = request.FILES["file"]
        info = json.loads(request.data['info'])
        ...
        return HttpResponse()

Try using the property ForeColor. Like this :

TextBox1.ForeColor = Color.Red;

When TypeScript thinks that property "x" does not exist on "y", then you can always cast "y" into "any", which will allow you to call anything (like "x") on "y".

Theory

(<any>y).x;

Real World Example

I was getting the error "TS2339: Property 'name' does not exist on type 'Function'" for this code:

let name: string = this.constructor.name;

So I fixed it with:

let name: string = (<any>this).constructor.name;

I'm not super fond of the interval thingies. When I want to defer jquery, or anything actually, it usually goes something like this.

Start with:

<html>
 <head>
  <script>var $d=[];var $=(n)=>{$d.push(n)}</script>
 </head>

Then:

 <body>
  <div id="thediv"></div>

  <script>
    $(function(){
       $('#thediv').html('thecode');
    });
  </script>

  <script src="http://code.jquery.com/jquery-3.2.1.min.js" type="text/javascript"></script>

Then finally:

  <script>for(var f in $d){$d[f]();}</script>
 </body>
<html>

Or the less mind-boggling version:

<script>var def=[];function defer(n){def.push(n)}</script>
<script>
defer(function(){
   $('#thediv').html('thecode');
});
</script>
<script src="http://code.jquery.com/jquery-3.2.1.min.js" type="text/javascript"></script>
<script>for(var f in def){def[f]();}</script>

And in the case of async you could execute the pushed functions on jquery onload.

<script async onload="for(var f in def){def[f]();}" 
src="jquery.min.js" type="text/javascript"></script>

Alternatively:

function loadscript(src, callback){
  var script = document.createElement('script');
  script.src = src
  script.async = true;
  script.onload = callback;
  document.body.appendChild(script);
};
loadscript("jquery.min", function(){for(var f in def){def[f]();}});

1. Pick a random number between [0, x), where x is the number of different symbols. Hopefully the choice is uniformly chosen and not predictable :-)

2. Now choose the symbol representing x.

3. Profit!

I would start reading up Pseudorandomness and then some common Pseudo-random number generators. Of course, your language hopefully already has a suitable "random" function :-)

If Your problem is due to multiple (versions of) xcode

Then follow following steps

1. Cleaning Derived Data Go to Xcode preferences -> Select location tab -> select little gray arrow on /Users/apple/Library/Developer/Xcode/DerivedData. You will be redirect to folder From there select Derived Data folder and Delete.

2. Completely Quite The Xcode and reopen

This will solve your problem. Happy coding :)

If you're just looking to tell your users that < and > are not to be used BUT, you don't want the entire form processed/posted back (and lose all the input) before-hand could you not simply put in a validator around the field to screen for those (and maybe other potentially dangerous) characters?

If you do not increase the height of navbar..

 .navbar .brand {
 position: fixed;    
 overflow: visible;
 padding-left: 0;    
 padding-top: 0;
 }

see http://jsfiddle.net/petrfox/S84wP/

solution for to find top 5 salary in sq l server

select top(1) name, salary from salary where salary in(select distinct top(3) salary from salary order by salary disc)

#container-of-boxes {
    display: table;
    width: 1158px;
}
#box-1 {
    width: 578px;
}
#box-2 {
    width: 386px;
}
#box-3 {
    width: 194px;
}
#box-1, #box-2, #box-3 {
    min-height: 210px;
    padding-bottom: 20px;
    display: table-cell;
    height: auto;
    overflow: hidden;
}

• The container must have display:table
• The boxes inside container must be: display:table-cell
• Don't put floats.

Try:

select concat(first_name,last_name) as "Name" from test.student

or, better:

select concat(first_name," ",last_name) as "Name" from test.student

According to the React Documentation it's perfectly OK to call setState() from within the componentDidMount() function.

It will cause render() to be called twice, which is less efficient than only calling it once, but other than that it's perfectly fine.

You can find the documentation here:

https://reactjs.org/docs/react-component.html#componentdidmount

Here is the excerpt from the documentation:

You may call setState() immediately in componentDidMount(). It will trigger an extra rendering, but it will happen before the browser updates the screen. This guarantees that even though the render() will be called twice in this case, the user won’t see the intermediate state. Use this pattern with caution because it often causes performance issues...

I solved it adding:

import androidx.appcompat.app.AppCompatActivity;

in the "import" zone of the main .java file. It worked for me.

Hope it helps!

The following approach is the same as Helge Klein's, except that the popup closes automatically when you click anywhere outside the Popup (including the ToggleButton itself):

<ToggleButton x:Name="Btn" IsHitTestVisible="{Binding ElementName=Popup, Path=IsOpen, Mode=OneWay, Converter={local:BoolInverter}}">
    <TextBlock Text="Click here for popup!"/>
</ToggleButton>

<Popup IsOpen="{Binding IsChecked, ElementName=Btn}" x:Name="Popup" StaysOpen="False">
    <Border BorderBrush="Black" BorderThickness="1" Background="LightYellow">
        <CheckBox Content="This is a popup"/>
    </Border>
</Popup>

"BoolInverter" is used in the IsHitTestVisible binding so that when you click the ToggleButton again, the popup closes:

public class BoolInverter : MarkupExtension, IValueConverter
{
    public override object ProvideValue(IServiceProvider serviceProvider)
    {
        return this;
    }

    public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
    {
        if (value is bool)
            return !(bool)value;
        return value;
    }
    public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
    {
        return Convert(value, targetType, parameter, culture);
    }
}

...which shows the handy technique of combining IValueConverter and MarkupExtension in one.

I did discover one problem with this technique: WPF is buggy when two popups are on the screen at the same time. Specifically, if your toggle button is on the "overflow popup" in a toolbar, then there will be two popups open after you click it. You may then find that the second popup (your popup) will stay open when you click anywhere else on your window. At that point, closing the popup is difficult. The user cannot click the ToggleButton again to close the popup because IsHitTestVisible is false because the popup is open! In my app I had to use a few hacks to mitigate this problem, such as the following test on the main window, which says (in the voice of Louis Black) "if the popup is open and the user clicks somewhere outside the popup, close the friggin' popup.":

PreviewMouseDown += (s, e) =>
{
    if (Popup.IsOpen)
    {
        Point p = e.GetPosition(Popup.Child);
        if (!IsInRange(p.X, 0, ((FrameworkElement)Popup.Child).ActualWidth) ||
            !IsInRange(p.Y, 0, ((FrameworkElement)Popup.Child).ActualHeight))
            Popup.IsOpen = false;
    }
};
// Elsewhere...
public static bool IsInRange(int num, int lo, int hi) => 
    num >= lo && num <= hi;

In your link function, do this:

// link function
function (scope, element, attrs) {
  var myEl = angular.element(element[0].querySelector('.list-scrollable'));
}

Also, in your link function, don't name your scope variable using a $. That is an angular convention that is specific to built in angular services, and is not something that you want to use for your own variables.

There are many ways to update your path. Jun1st answer works great. Another method is to augment your .bash_profile to have:

export PATH="/usr/local/bin:/usr/local/sbin:~/bin:$PATH"

The line above places /usr/local/bin and /usr/local/sbin in front of your $PATH. Once you source your .bash_profile or start a new terminal you can verify your path by echo'ing it out.

$ echo $PATH
/usr/local/bin:/usr/local/sbin:/Users/<your account>/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin

Once satisfied with the result running $ brew doctor again should no longer produce your error.

This blog post helped me out in resolving issues I ran into. http://moncefbelyamani.com/how-to-install-xcode-homebrew-git-rvm-ruby-on-mac/

Windows Subsystem for Linux did not exist when this question was asked. It gave these results in my test:

uname -s -> Linux
uname -o -> GNU/Linux
uname -r -> 4.4.0-17763-Microsoft

This means that you need uname -r to distinguish it from native Linux.

I think its pretty straight forward with reflection

MyClass mobj = MyClass.class.cast(obj);

and if class name is different

Object newObj = Class.forName(classname).cast(obj);

#!/usr/bin/env python
#-*- coding: utf-8 -*-
u = u'moçambique'
print u.encode("utf-8")
print u

chmod +x test.py
./test.py
moçambique
moçambique

./test.py > output.txt
Traceback (most recent call last):
  File "./test.py", line 5, in <module>
    print u
UnicodeEncodeError: 'ascii' codec can't encode character 
u'\xe7' in position 2: ordinal not in range(128)

on shell works , sending to sdtout not , so that is one workaround, to write to stdout .

I made other approach, which is not run if sys.stdout.encoding is not define, or in others words , need export PYTHONIOENCODING=UTF-8 first to write to stdout.

import sys
if (sys.stdout.encoding is None):            
    print >> sys.stderr, "please set python env PYTHONIOENCODING=UTF-8, example: export PYTHONIOENCODING=UTF-8, when write to stdout." 
    exit(1)

so, using same example:

export PYTHONIOENCODING=UTF-8
./test.py > output.txt

will work

int max = myList.Max(r => r.Age);

http://msdn.microsoft.com/en-us/library/system.linq.enumerable.max.aspx

The best way is to import the image first and then use it.

import React, { Component } from 'react';
import logo from '../logo.svg';
export default class Header extends Component {
  render() {
    return (
      <div className="row">
        <div className="logo">
          <img src={logo} width="100" height="50" />
        </div>
      </div>
    );
  }
} 

The value attribute of a checkbox is what you set by:

<input type='checkbox' name='test' value='1'>

So when someone checks that box, the server receives a variable named test with a value of 1 - what you want to check for is not the value of it (which will never change, whether it is checked or not) but the checked status of the checkbox.

So, if you replace this code:

if (arrChecks[i].value == "on") 
{
    arrChecks[i].checked = 1;
} else {
    arrChecks[i].checked = 0;
}

With this:

arrChecks[i].checked = !arrChecks[i].checked;

It should work. You should use true and false instead of 0 and 1 for this.

Only solution that worked for me

$ sudo killall -u username && sudo deluser --remove-home -f username

The killall command is used if multiple processes are used by the user you want to delete.

The -f option forces the removal of the user account, even if the user is still logged in. It also forces deluser to remove the user's home directory and mail spool, even if another user uses the same home directory.

Please confirm that it works in the comments.

Instead of UILabel perhaps use https://github.com/mattt/TTTAttributedLabel

BITAttributedLabel *label = [BITAttributedLabel new];
label.font = font;
label.text = @"hello";
label.textInsets = UIEdgeInsetsMake(10, 10, 10, 10);
[label sizeToFit];

Simple answer - No matter what scheme you use it can be cracked.

Don't punish honest customers with a system meant to prevent hackers, as hackers will crack it regardless.

A simple hashed code tied to their email or similar is probably good enough. Hardware based IDs always become an issue when people need to reinstall or update hardware.

Good thread on the issue: http://discuss.joelonsoftware.com/default.asp?biz.5.82298.34

Based on @cudds's answer:

function s3size()
{
    for path in $*; do
        size=$(aws s3 ls "s3://$path" --recursive | grep -v -E "(Bucket: |Prefix: |LastWriteTime|^$|--)" | awk 'BEGIN {total=0}{total+=$3}END{printf "%.2fGb\n", (total/1024/1024/1024)}')
        echo "[s3://$path]=[$size]"
    done
}

...

$ s3size bucket-a bucket-b/dir
[s3://bucket-a]=[24.04Gb]
[s3://bucket-b/dir]=[26.69Gb]

Also, Cyberduck conveniently allows for calculation of size for a bucket or a folder.

Use grant_type={ Your password}

you can set tintColor of UIBarItem :

UITabBarItem.appearance().setTitleTextAttributes([NSForegroundColorAttributeName: UIColor.magentaColor()], forState:.Normal)
UITabBarItem.appearance().setTitleTextAttributes([NSForegroundColorAttributeName: UIColor.redColor()], forState:.Selected)

You just have to change to a Custom format - right click and select format and at the bottom of the list is custom.

 0.00##\%;[Red](0.00##\%)

The first part of custom format is your defined format you posted. Everything after the semicolon is for negative numbers. [RED] tells Excel to make the negative numbers red and the () make sure that negative number is in parentheses.

I was surprised not to see actual cost numbers for the repeated load-checks posted already, although there are many good explanations of what to expect.

If you import at the top, you take the load hit no matter what. That's pretty small, but commonly in the milliseconds, not nanoseconds.

If you import within a function(s), then you only take the hit for loading if and when one of those functions is first called. As many have pointed out, if that doesn't happen at all, you save the load time. But if the function(s) get called a lot, you take a repeated though much smaller hit (for checking that it has been loaded; not for actually re-loading). On the other hand, as @aaronasterling pointed out you also save a little because importing within a function lets the function use slightly-faster local variable lookups to identify the name later (http://stackoverflow.com/questions/477096/python-import-coding-style/4789963#4789963).

Here are the results of a simple test that imports a few things from inside a function. The times reported (in Python 2.7.14 on a 2.3 GHz Intel Core i7) are shown below (the 2nd call taking more than later calls seems consistent, though I don't know why).

 0 foo:   14429.0924 µs
 1 foo:      63.8962 µs
 2 foo:      10.0136 µs
 3 foo:       7.1526 µs
 4 foo:       7.8678 µs
 0 bar:       9.0599 µs
 1 bar:       6.9141 µs
 2 bar:       7.1526 µs
 3 bar:       7.8678 µs
 4 bar:       7.1526 µs

The code:

from __future__ import print_function
from time import time

def foo():
    import collections
    import re
    import string
    import math
    import subprocess
    return

def bar():
    import collections
    import re
    import string
    import math
    import subprocess
    return

t0 = time()
for i in xrange(5):
    foo()
    t1 = time()
    print("    %2d foo: %12.4f \xC2\xB5s" % (i, (t1-t0)*1E6))
    t0 = t1
for i in xrange(5):
    bar()
    t1 = time()
    print("    %2d bar: %12.4f \xC2\xB5s" % (i, (t1-t0)*1E6))
    t0 = t1

Maybe this is what you're looking for?

string = "line #1"\
         "line #2"\
         "line #3"

p string # => "line #1line #2line #3"

history.back() and switch to previous state often give effect not that you want. For example, if you have form with tabs and each tab has own state, this just switched previous tab selected, not return from form. In case nested states, you usually need so think about witch of parent states you want to rollback.

This directive solves problem

angular.module('app', ['ui-router-back'])

<span ui-back='defaultState'> Go back </span>

It returns to state, that was active before button has displayed. Optional defaultState is state name that used when no previous state in memory. Also it restores scroll position

Code

class UiBackData {
    fromStateName: string;
    fromParams: any;
    fromStateScroll: number;
}

interface IRootScope1 extends ng.IScope {
    uiBackData: UiBackData;
}

class UiBackDirective implements ng.IDirective {
    uiBackDataSave: UiBackData;

    constructor(private $state: angular.ui.IStateService,
        private $rootScope: IRootScope1,
        private $timeout: ng.ITimeoutService) {
    }

    link: ng.IDirectiveLinkFn = (scope, element, attrs) => {
        this.uiBackDataSave = angular.copy(this.$rootScope.uiBackData);

        function parseStateRef(ref, current) {
            var preparsed = ref.match(/^\s*({[^}]*})\s*$/), parsed;
            if (preparsed) ref = current + '(' + preparsed[1] + ')';
            parsed = ref.replace(/\n/g, " ").match(/^([^(]+?)\s*(\((.*)\))?$/);
            if (!parsed || parsed.length !== 4)
                throw new Error("Invalid state ref '" + ref + "'");
            let paramExpr = parsed[3] || null;
            let copy = angular.copy(scope.$eval(paramExpr));
            return { state: parsed[1], paramExpr: copy };
        }

        element.on('click', (e) => {
            e.preventDefault();

            if (this.uiBackDataSave.fromStateName)
                this.$state.go(this.uiBackDataSave.fromStateName, this.uiBackDataSave.fromParams)
                    .then(state => {
                        // Override ui-router autoscroll 
                        this.$timeout(() => {
                            $(window).scrollTop(this.uiBackDataSave.fromStateScroll);
                        }, 500, false);
                    });
            else {
                var r = parseStateRef((<any>attrs).uiBack, this.$state.current);
                this.$state.go(r.state, r.paramExpr);
            }
        });
    };

    public static factory(): ng.IDirectiveFactory {
        const directive = ($state, $rootScope, $timeout) =>
            new UiBackDirective($state, $rootScope, $timeout);
        directive.$inject = ['$state', '$rootScope', '$timeout'];
        return directive;
    }
}

angular.module('ui-router-back')
    .directive('uiBack', UiBackDirective.factory())
    .run(['$rootScope',
        ($rootScope: IRootScope1) => {

            $rootScope.$on('$stateChangeSuccess',
                (event, toState, toParams, fromState, fromParams) => {
                    if ($rootScope.uiBackData == null)
                        $rootScope.uiBackData = new UiBackData();
                    $rootScope.uiBackData.fromStateName = fromState.name;
                    $rootScope.uiBackData.fromStateScroll = $(window).scrollTop();
                    $rootScope.uiBackData.fromParams = fromParams;
                });
        }]);

In PHP 5.3 or greater, you can get it like this:

$ip = getenv('HTTP_CLIENT_IP')?:
getenv('HTTP_X_FORWARDED_FOR')?:
getenv('HTTP_X_FORWARDED')?:
getenv('HTTP_FORWARDED_FOR')?:
getenv('HTTP_FORWARDED')?:
getenv('REMOTE_ADDR');

This kind of question is asked here very often, and the solution is going to depend a lot on the underlying requirements:

https://stackoverflow.com/search?q=sql+pivot

and

https://stackoverflow.com/search?q=sql+concatenate

Typically, there is no SQL-only way to do this without either dynamic sql, a user-defined function, or a cursor.

This should work. But I have same problems on an Android phone.

<input type="number" /> <input type="tel" />

I found out, that if I didn't include the jquerymobile-framework, the keypad showed correctly on the two types of fields.

But I havn't found a solution to solve that problem, if you really need to use jquerymobile.

UPDATE: I found out, that if the form-tag is stored out of the

<div data-role="page"> 

The number keypad isn't shown. This must be a bug...

Actually there are several more efficient ways to find factors of big numbers (for smaller ones trial division works reasonably well).

One method which is very fast if the input number has two factors very close to its square root is known as Fermat factorisation. It makes use of the identity N = (a + b)(a - b) = a^2 - b^2 and is easy to understand and implement. Unfortunately it's not very fast in general.

The best known method for factoring numbers up to 100 digits long is the Quadratic sieve. As a bonus, part of the algorithm is easily done with parallel processing.

Yet another algorithm I've heard of is Pollard's Rho algorithm. It's not as efficient as the Quadratic Sieve in general but seems to be easier to implement.

Once you've decided on how to split a number into two factors, here is the fastest algorithm I can think of to find the largest prime factor of a number:

Create a priority queue which initially stores the number itself. Each iteration, you remove the highest number from the queue, and attempt to split it into two factors (not allowing 1 to be one of those factors, of course). If this step fails, the number is prime and you have your answer! Otherwise you add the two factors into the queue and repeat.

My 2c for this is to implement the functionality you require to be called in a toolkit class and call that from wherever you need:

// Util.cs
static class Util 
{
    static void DoSomething( FooBase foo ) {}
}

// FooBase.cs
class FooBase
{
    virtual void Do() { Util.DoSomething( this ); }
}


// FooDerived.cs
class FooDerived : FooBase
{
    override void Do() { ... }
}

// FooDerived2.cs
class FooDerived2 : FooDerived
{
    override void Do() { Util.DoSomething( this ); }
}

This does require some thought as to access privilege, you may need to add some internal accessor methods to facilitate the functionality.

Understand Why are you getting this error : if you are able to delete your other branches but not another branch, then there is a case that you are not the owner of that branch, ie. the branch has been created by some one else and you are using it.

Easy Solution : you can ask the owner of the branch to delete it !! simple:)

Problem faced: Error encountered while deleting branch from the remote repository: PushCommand.ExecutePushCommand

Here are two more options for 1.8.6 (or 1.9) without using enumerator:

# Fun with functional
arr = ('a'..'g').to_a
arr.zip( (2..(arr.length+2)).to_a )
#=> [["a", 2], ["b", 3], ["c", 4], ["d", 5], ["e", 6], ["f", 7], ["g", 8]]

# The simplest
n = 1
arr.map{ |c| [c, n+=1 ] }
#=> [["a", 2], ["b", 3], ["c", 4], ["d", 5], ["e", 6], ["f", 7], ["g", 8]]

I have the same problem for awhile, and manage to figure out... And my case was because I have 2 javascript with the same function name.

Use MySQL's STR_TO_DATE() function to parse the string that you're attempting to insert:

INSERT INTO tblInquiry (fldInquiryReceivedDateTime) VALUES
  (STR_TO_DATE('5/15/2012 8:06:26 AM', '%c/%e/%Y %r'))

Here's a function that works for all 256 bytes, and ensures you'll see a character for each value:

static char asciiSymbol( byte val )
{
    if( val < 32 ) return '.';  // Non-printable ASCII
    if( val < 127 ) return (char)val;   // Normal ASCII
    // Workaround the hole in Latin-1 code page
    if( val == 127 ) return '.';
    if( val < 0x90 ) return "€.‚ƒ„…†‡ˆ‰Š‹Œ.Ž."[ val & 0xF ];
    if( val < 0xA0 ) return ".‘’“”•–—˜™š›œ.žŸ"[ val & 0xF ];
    if( val == 0xAD ) return '.';   // Soft hyphen: this symbol is zero-width even in monospace fonts
    return (char)val;   // Normal Latin-1
}

As a button value is an attribute you need to use the .attr() method in jquery. This should do it

<script type="text/javascript">
    $(document).ready(function() {
        $('.my_button').click(function() {
            alert($(this).attr("value"));
        });
    });
</script>

You can also use attr to set attributes, more info in the docs.

This only works in JQuery 1.6+. See postpostmodern's answer for older versions.

If you're traversing an actual JSON string then you can use a reviver function.

function traverse (json, callback) {
  JSON.parse(json, function (key, value) {
    if (key !== '') {
      callback.call(this, key, value)
    }
    return value
  })
}

traverse('{"a":{"b":{"c":{"d":1}},"e":{"f":2}}}', function (key, value) {
  console.log(arguments)
})

When traversing an object:

function traverse (obj, callback, trail) {
  trail = trail || []

  Object.keys(obj).forEach(function (key) {
    var value = obj[key]

    if (Object.getPrototypeOf(value) === Object.prototype) {
      traverse(value, callback, trail.concat(key))
    } else {
      callback.call(obj, key, value, trail)
    }
  })
}

traverse({a: {b: {c: {d: 1}}, e: {f: 2}}}, function (key, value, trail) {
  console.log(arguments)
})

import pandas as pd

Date_Time = pd.to_datetime(df.NameOfColumn, unit='ms')

I faced the same issue. Tried adding the US_export_policy.jar and local_policy.jar in the java security folder first but the issue persisted. Then added the below in java_opts inside tomcat setenv.shfile and it worked.

-Djdk.tls.ephemeralDHKeySize=2048

Please check this link for further info

To activate the installRelease task, you simply need a signingConfig. That is all.

From http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Android-tasks:

Finally, the plugin creates install/uninstall tasks for all build types (debug, release, test), as long as they can be installed (which requires signing).

Here is what you want:

Install tasks
-------------
installDebug - Installs the Debug build
installDebugTest - Installs the Test build for the Debug build
installRelease - Installs the Release build
uninstallAll - Uninstall all applications.
uninstallDebug - Uninstalls the Debug build
uninstallDebugTest - Uninstalls the Test build for the Debug build
uninstallRelease - Uninstalls the Release build   <--- release

Here is how to obtain the installRelease task:

Example build.gradle:

buildscript {
    repositories {
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:1.2.3'
    }
}

apply plugin: 'com.android.application'

android {
  compileSdkVersion 22
  buildToolsVersion '22.0.1'

  defaultConfig {
    applicationId 'demo'
    minSdkVersion 15
    targetSdkVersion 22
    versionCode 1
    versionName '1.0'
  }

  signingConfigs {
      release {
          storeFile <file>
          storePassword <password>
          keyAlias <alias>
          keyPassword <password>
      }
  }

  buildTypes {
    release {
        signingConfig signingConfigs.release
    }
  }
}

You can use the ThenBy and ThenByDescending extension methods:

foobarList.OrderBy(x => x.Foo).ThenBy( x => x.Bar)

Here is how I resolved same error for my application:
Adding the following line after creating the dialog:

dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG);  

You will not need to acquire a context. This is particularly useful if you are popping up another dialog over current popped up dialog. Or when it's not convenient to get a context.

Hope this can help you with your app development.

David

Answer to my own question. The only way I have found that works consistently and instantaneously is to:

1) Create a link in my "Favorites" to the directory I use

2) Update the properties on that favorite to be an absolute path (\\ads\IT-DEPT-DFS\Data\MAILROOM)

3) When saving a new file, I navigate to that directory only via the Favorites directory created above (or you can use any Shortcut with an absolute path)

4) After saving, go to the File tab and the full path can be copied from the top of the Info (default) section

Based on gniourf_gniourf’s answer,

find "file.txt" -size -90k

will write file.txt to stdout if and only if the size of file.txt is less than 90K, and

find "file.txt" -size -90k -exec command \;

will execute the command command if file.txt has a size less than 90K.  I have tested this on Linux.  From find(1),

…  Command-line arguments following (the -H, -L and -P options) are taken to be names of files or directories to be examined, up to the first argument that begins with ‘-’, …

(emphasis added).

I'm not sure if this will work for your actual use, but it works in your test case - updated at http://jsfiddle.net/sTD8y/27/ .

I just made it so that the built-in revert is only used if the item has not been dropped before. If it has been dropped, the revert is done manually. You could adjust this to animate to some calculated offset by checking the actual CSS properties, but I'll let you play with that because a lot of it depends on the CSS of the draggable and it's surrounding DOM structure.

$(function() {
    $("#draggable").draggable({
        revert:  function(dropped) {
             var $draggable = $(this),
                 hasBeenDroppedBefore = $draggable.data('hasBeenDropped'),
                 wasJustDropped = dropped && dropped[0].id == "droppable";
             if(wasJustDropped) {
                 // don't revert, it's in the droppable
                 return false;
             } else {
                 if (hasBeenDroppedBefore) {
                     // don't rely on the built in revert, do it yourself
                     $draggable.animate({ top: 0, left: 0 }, 'slow');
                     return false;
                 } else {
                     // just let the built in revert work, although really, you could animate to 0,0 here as well
                     return true;
                 }
             }
        }
    });

    $("#droppable").droppable({
        activeClass: 'ui-state-hover',
        hoverClass: 'ui-state-active',
        drop: function(event, ui) {
            $(this).addClass('ui-state-highlight').find('p').html('Dropped!');
            $(ui.draggable).data('hasBeenDropped', true);
        }
    });
});

Just a tip:

In Visual Studio to comment a text, you can highlight the text you want to comment, and then use Ctrl + K followed by Ctrl + C. To uncomment, you can use Ctrl + K followed by Ctrl + U.

To repair a corrupt database you can use the sqlite3 commandline utility. Type in the following commands in a shell after setting the environment variables:

cd $DATABASE_LOCATION
echo '.dump'|sqlite3 $DB_NAME|sqlite3 repaired_$DB_NAME
mv $DB_NAME corrupt_$DB_NAME
mv repaired_$DB_NAME $DB_NAME

This code helped me recover a SQLite database I use as a persistent store for Core Data and which produced the following error upon save:

Could not save: NSError 259 in Domain NSCocoaErrorDomain { NSFilePath = mydata.db NSUnderlyingException = Fatal error. The database at mydata.db is corrupted. SQLite error code:11, 'database disk image is malformed' }

Looks like for both of your objects (inside the array), you have an extra closing brace after "Longitude".

While list(map(int, str(x))) is the Pythonic approach, you can formulate logic to derive digits without any type conversion:

from math import log10

def digitize(x):
    n = int(log10(x))
    for i in range(n, -1, -1):
        factor = 10**i
        k = x // factor
        yield k
        x -= k * factor

res = list(digitize(5243))

[5, 2, 4, 3]

One benefit of a generator is you can feed seamlessly to set, tuple, next, etc, without any additional logic.

via Jquery filter() method:

http://jsfiddle.net/9n4e1agn/1/

HTML:

<button   data-id='1'>One</button>
<button   data-id='2'>Two</button>

JavaScript:

$(function() {    
    $('button').filter(function(){
        return $(this).data("id")   == 2}).css({background:'red'});  
     });

I would create a constant string and then call substring on it.

Something like

var hashStore = '########################################';

var Fiveup = hashStore.substring(0,5);

var Tenup = hashStore.substring(0,10);

A bit faster too.

http://jsperf.com/const-vs-join

Some of the tutorials I found that are easy to understand are:

• http://www.phpfreaks.com/tutorial/basic-pagination

It makes way more sense to break up your list into page-sized chunks, and only query your database one chunk at a time. This drastically reduces server processing time and page load time, as well as gives your user smaller pieces of info to digest, so he doesn't choke on whatever crap you're trying to feed him. The act of doing this is called pagination.

A basic pagination routine seems long and scary at first, but once you close your eyes, take a deep breath, and look at each piece of the script individually, you will find it's actually pretty easy stuff

The script:

// find out how many rows are in the table 
$sql = "SELECT COUNT(*) FROM numbers";
$result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);
$r = mysql_fetch_row($result);
$numrows = $r[0];

// number of rows to show per page
$rowsperpage = 10;
// find out total pages
$totalpages = ceil($numrows / $rowsperpage);

// get the current page or set a default
if (isset($_GET['currentpage']) && is_numeric($_GET['currentpage'])) {
   // cast var as int
   $currentpage = (int) $_GET['currentpage'];
} else {
   // default page num
   $currentpage = 1;
} // end if

// if current page is greater than total pages...
if ($currentpage > $totalpages) {
   // set current page to last page
   $currentpage = $totalpages;
} // end if
// if current page is less than first page...
if ($currentpage < 1) {
   // set current page to first page
   $currentpage = 1;
} // end if

// the offset of the list, based on current page 
$offset = ($currentpage - 1) * $rowsperpage;

// get the info from the db 
$sql = "SELECT id, number FROM numbers LIMIT $offset, $rowsperpage";
$result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);

// while there are rows to be fetched...
while ($list = mysql_fetch_assoc($result)) {
   // echo data
   echo $list['id'] . " : " . $list['number'] . "<br />";
} // end while

/******  build the pagination links ******/
// range of num links to show
$range = 3;

// if not on page 1, don't show back links
if ($currentpage > 1) {
   // show << link to go back to page 1
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=1'><<</a> ";
   // get previous page num
   $prevpage = $currentpage - 1;
   // show < link to go back to 1 page
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$prevpage'><</a> ";
} // end if 

// loop to show links to range of pages around current page
for ($x = ($currentpage - $range); $x < (($currentpage + $range) + 1); $x++) {
   // if it's a valid page number...
   if (($x > 0) && ($x <= $totalpages)) {
      // if we're on current page...
      if ($x == $currentpage) {
         // 'highlight' it but don't make a link
         echo " [<b>$x</b>] ";
      // if not current page...
      } else {
         // make it a link
         echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$x'>$x</a> ";
      } // end else
   } // end if 
} // end for

// if not on last page, show forward and last page links        
if ($currentpage != $totalpages) {
   // get next page
   $nextpage = $currentpage + 1;
    // echo forward link for next page 
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$nextpage'>></a> ";
   // echo forward link for lastpage
   echo " <a href='{$_SERVER['PHP_SELF']}?currentpage=$totalpages'>>></a> ";
} // end if
/****** end build pagination links ******/
?>

• http://www.tonymarston.net/php-mysql/pagination.html

This tutorial is intended for developers who wish to give their users the ability to step through a large number of database rows in manageable chunks instead of the whole lot in one go.

You can use Date.before() or Date.after() or Date.equals() for date comparison.

Taken from here:

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class DateDiff {

    public static void main( String[] args )
    {
        compareDates("2017-01-13 00:00:00", "2017-01-14 00:00:00");// output will be Date1 is before Date2
        compareDates("2017-01-13 00:00:00", "2017-01-12 00:00:00");//output will be Date1 is after Date2
        compareDates("2017-01-13 00:00:00", "2017-01-13 10:20:30");//output will be Date1 is before Date2 because date2 is ahead of date 1 by 10:20:30 hours
        compareDates("2017-01-13 00:00:00", "2017-01-13 00:00:00");//output will be Date1 is equal Date2 because both date and time are equal
    }

    public static void compareDates(String d1,String d2)
    {
        try{
            // If you already have date objects then skip 1

            //1
            // Create 2 dates starts
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            Date date1 = sdf.parse(d1);
            Date date2 = sdf.parse(d2);

            System.out.println("Date1"+sdf.format(date1));
            System.out.println("Date2"+sdf.format(date2));System.out.println();

            // Create 2 dates ends
            //1

            // Date object is having 3 methods namely after,before and equals for comparing
            // after() will return true if and only if date1 is after date 2
            if(date1.after(date2)){
                System.out.println("Date1 is after Date2");
            }
            // before() will return true if and only if date1 is before date2
            if(date1.before(date2)){
                System.out.println("Date1 is before Date2");
            }

            //equals() returns true if both the dates are equal
            if(date1.equals(date2)){
                System.out.println("Date1 is equal Date2");
            }

            System.out.println();
        }
        catch(ParseException ex){
            ex.printStackTrace();
        }
    }

    public static void compareDates(Date date1,Date date2)
    {
        // if you already have date objects then skip 1
        //1

        //1

        //date object is having 3 methods namely after,before and equals for comparing
        //after() will return true if and only if date1 is after date 2
        if(date1.after(date2)){
            System.out.println("Date1 is after Date2");
        }

        //before() will return true if and only if date1 is before date2
        if(date1.before(date2)){
            System.out.println("Date1 is before Date2");
        }

        //equals() returns true if both the dates are equal
        if(date1.equals(date2)){
            System.out.println("Date1 is equal Date2");
        }

        System.out.println();
    }
}

When you get a connection to PostgreSQL it is always to a particular database. To access a different database, you must get a new connection.

Using \c in psql closes the old connection and acquires a new one, using the specified database and/or credentials. You get a whole new back-end process and everything.

Actually, it's easier than you think. In any browsers press F12 to bring up the debug console. This works for IE, Firefox, and Chrome. Not sure about Opera. Then comment out the CSS in the element windows. That's it.

For angular 8 and Firebase 6 you can use the option id field

      getAllDocs() {
           const ref = this.db.collection('items');
           return ref.valueChanges({idField: 'customIdName'});
      }

this adds the Id of the document on the object with a specified key (customIdName)

To click on a piece of the text (not the whole TextView), you can use Html or Linkify (both create links that open urls, though, not a callback in the app).

Linkify

Use a string resource like:

<string name="links">Here is a link: http://www.stackoverflow.com</string>

Then in a textview:

TextView textView = ...
textView.setText(R.string.links);
Linkify.addLinks(textView, Linkify.ALL);

Html

Using Html.fromHtml:

<string name="html">Here you can put html &lt;a href="http://www.stackoverflow.com"&gt;Link!&lt;/&gt;</string>

Then in your textview:

textView.setText(Html.fromHtml(getString(R.string.html)));

Try this.

HTML

<!-- Your table -->
<table width="100%" border="0" cellspacing="0" cellpadding="0" id="table-data"> 
    <thead>
        <tr>
            <th>Name</th>
            <th>Location</th>
            <th>From</th>
            <th>To</th>
            <th>Add</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><input type="text" autofocus placeholder="who" name="who" ></td>
            <td><input type="text" autofocus placeholder="location" name="location" ></td>
            <td><input type="text" placeholder="Start Date" name="datepicker_start" class="datepicker"></td>
            <td><input type="text" placeholder="End Date" name="datepicker_end" class="datepicker"></td>
            <td><input type="button" name="add" value="Add" class="tr_clone_add"></td>
        </tr>
    <tbody>
</table>

<!-- Model of new row -->
<table id="new-row-model" style="display: none"> 
    <tbody>
        <tr>
            <td><input type="text" autofocus placeholder="who" name="who" ></td>
            <td><input type="text" autofocus placeholder="location" name="location" ></td>
            <td><input type="text" placeholder="Start Date" name="datepicker_start" class="datepicker"></td>
            <td><input type="text" placeholder="End Date" name="datepicker_end" class="datepicker"></td>
            <td><input type="button" name="add" value="Add" class="tr_clone_add"></td>
        </tr>
    <tbody>
</table>

Script

$("input.tr_clone_add").live('click', function(){
    var new_row = $("#new-row-model tbody").clone();
    $("#table-data tbody").append(new_row.html());
});

This code worked for me:

$(function() {
    $('[id=mycolors] option').filter(function() { 
        return ($(this).text() == 'Green'); //To select Green
    }).prop('selected', true);
});

With this HTML select list:

<select id="mycolors">
      <option value="1">Red</option>
      <option value="2">Green</option>
      <option value="3">Blue</option>
</select>

Simple Answer is,

ArrayList is Non-Generic

• It is an Object Type, so you can store any data type into it.
• You can store any values (value type or reference type) such string, int, employee and object in the ArrayList. (Note and)
• Boxing and Unboxing will happen.
• Not type safe.
• It is older.

List is Generic

• It is a Type of Type, so you can specify the T on run-time.
• You can store an only value of Type T (string or int or employee or object) based on the declaration. (Note or)
• Boxing and Unboxing will not happen.
• Type safe.
• It is newer.

Example:

ArrayList arrayList = new ArrayList();
List<int> list = new List<int>();

arrayList.Add(1);
arrayList.Add("String");
arrayList.Add(new object());


list.Add(1);
list.Add("String");                 // Compile-time Error
list.Add(new object());             // Compile-time Error

Please read the Microsoft official document: https://blogs.msdn.microsoft.com/kcwalina/2005/09/23/system-collections-vs-system-collection-generic-and-system-collections-objectmodel/

Note: You should know Generics before understanding the difference: https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/generics/

http://maven.apache.org/guides/mini/guide-using-one-source-directory.html

<build>
<sourceDirectory>../src/main/java</sourceDirectory>

also see

Maven compile with multiple src directories

If you are compiling linux kernel. For example, if you want to disable the warning that is "unused-but-set-variable" been treated as error. You can add a statement:

KBUILD_CFLAGS += $(call cc-option,-Wno-error=unused-but-set-variable,)

in your Makefile

This might be simplest way -

Collections.sort(listOfStudent,new Comparator<Student>(){
                     public int compare(Student s1,Student s2){
                           // Write your logic here.
                     }});

Using Java 8(lambda expression) -

listOfStudent.sort((s1, s2) -> s1.age - s2.age); 

For those who do not have 4.5, Here is my library function that reads json. It requires a project reference to System.Web.Extensions.

using System.Web.Script.Serialization;

public object DeserializeJson<T>(string Json)
{
    JavaScriptSerializer JavaScriptSerializer = new JavaScriptSerializer();
    return JavaScriptSerializer.Deserialize<T>(Json);
}

Usually, json is written out based on a contract. That contract can and usually will be codified in a class (T). Sometimes you can take a word from the json and search the object browser to find that type.

Example usage:

Given the json

{"logEntries":[],"value":"My Code","text":"My Text","enabled":true,"checkedIndices":[],"checkedItemsTextOverflows":false}

You could parse it into a RadComboBoxClientState object like this:

string ClientStateJson = Page.Request.Form("ReportGrid1_cboReportType_ClientState");
RadComboBoxClientState RadComboBoxClientState = DeserializeJson<RadComboBoxClientState>(ClientStateJson);
return RadComboBoxClientState.Value;

Search in your web.config or App.Config if you have some tags that are not used in your project or you don't have in your references.

You could create a user form:

http://www.excel-vba-easy.com/vba-userform-excel-vba.html

This threw me for a long time too. The first thing I'd verify is that you're not reloading the page by clicking the refresh button, that will always issue a conditional request for resources and will return 304s for many of the page elements. Instead go up to the url bar select the page and hit enter as if you had just typed in the same URL again, that will give you a better indicator of what's being cached properly. This article does a great job explaining the difference between conditional and unconditional requests and how the refresh button affects them: http://blogs.msdn.com/b/ieinternals/archive/2010/07/08/technical-information-about-conditional-http-requests-and-the-refresh-button.aspx

I like assylias' answer, however I would refactor it as follows:

Sub test()

Dim origNum As String
Dim creditOrDebit As String

origNum = "30062600006"
creditOrDebit = "D"

If creditOrDebit = "D" Then
  If origNum = "006260006" Then
    MsgBox "OK"
  ElseIf origNum = "30062600006" Then
    MsgBox "OK"
  End If
End If

End Sub

This might save you some CPU cycles since if creditOrDebit is <> "D" there is no point in checking the value of origNum.

Update:

I used the following procedure to test my theory that my procedure is faster:

Public Declare Function timeGetTime Lib "winmm.dll" () As Long

Sub DoTests2()

  Dim startTime1 As Long
  Dim endTime1 As Long
  Dim startTime2 As Long
  Dim endTime2 As Long
  Dim i As Long
  Dim msg As String

  Const numberOfLoops As Long = 10000
  Const origNum As String = "006260006"
  Const creditOrDebit As String = "D"

  startTime1 = timeGetTime
  For i = 1 To numberOfLoops
    If creditOrDebit = "D" Then
      If origNum = "006260006" Then
        ' do something here
        Debug.Print "OK"
      ElseIf origNum = "30062600006" Then
        ' do something here
        Debug.Print "OK"
      End If
    End If
  Next i
  endTime1 = timeGetTime

  startTime2 = timeGetTime
  For i = 1 To numberOfLoops
    If (origNum = "006260006" Or origNum = "30062600006") And _
      creditOrDebit = "D" Then
      ' do something here
      Debug.Print "OK"
    End If
  Next i
  endTime2 = timeGetTime

  msg = "number of iterations: " & numberOfLoops & vbNewLine
  msg = msg & "JP proc: " & Format$((endTime1 - startTime1), "#,###") & _
       " ms" & vbNewLine
  msg = msg & "assylias proc: " & Format$((endTime2 - startTime2), "#,###") & _
       " ms"

  MsgBox msg

End Sub

I must have a slow computer because 1,000,000 iterations took nowhere near ~200 ms as with assylias' test. I had to limit the iterations to 10,000 -- hey, I have other things to do :)

After running the above procedure 10 times, my procedure is faster only 20% of the time. However, when it is slower it is only superficially slower. As assylias pointed out, however, when creditOrDebit is <>"D", my procedure is at least twice as fast. I was able to reasonably test it at 100 million iterations.

And that is why I refactored it - to short-circuit the logic so that origNum doesn't need to be evaluated when creditOrDebit <> "D".

At this point, the rest depends on the OP's spreadsheet. If creditOrDebit is likely to equal D, then use assylias' procedure, because it will usually run faster. But if creditOrDebit has a wide range of possible values, and D is not any more likely to be the target value, my procedure will leverage that to prevent needlessly evaluating the other variable.

These three commands have entirely different purposes. They are not even remotely similar.

git revert

This command creates a new commit that undoes the changes from a previous commit. This command adds new history to the project (it doesn't modify existing history).

git checkout

This command checks-out content from the repository and puts it in your work tree. It can also have other effects, depending on how the command was invoked. For instance, it can also change which branch you are currently working on. This command doesn't make any changes to the history.

git reset

This command is a little more complicated. It actually does a couple of different things depending on how it is invoked. It modifies the index (the so-called "staging area"). Or it changes which commit a branch head is currently pointing at. This command may alter existing history (by changing the commit that a branch references).

Using these commands

If a commit has been made somewhere in the project's history, and you later decide that the commit is wrong and should not have been done, then git revert is the tool for the job. It will undo the changes introduced by the bad commit, recording the "undo" in the history.

If you have modified a file in your working tree, but haven't committed the change, then you can use git checkout to checkout a fresh-from-repository copy of the file.

If you have made a commit, but haven't shared it with anyone else and you decide you don't want it, then you can use git reset to rewrite the history so that it looks as though you never made that commit.

These are just some of the possible usage scenarios. There are other commands that can be useful in some situations, and the above three commands have other uses as well.

There are several possibilities:

1- The first one is the use of the MediaQuery :

Code :

MediaQuery.of(context).size.width //to get the width of screen
MediaQuery.of(context).size.height //to get height of screen

Example of use :

Container(
        color: Colors.yellow,
        height: MediaQuery.of(context).size.height * 0.65,
        width: MediaQuery.of(context).size.width,
      )

Output :

2- The use of FractionallySizedBox

Creates a widget that sizes its child to a fraction of the total available space.

Example :

FractionallySizedBox(
           widthFactor: 0.65, // between 0 and 1 
           heightFactor: 1.0,
           child:Container(color: Colors.red
           ,),
         )

Output :

3- The use of other widgets such as Expanded , Flexible and AspectRatio and more .

@NathanClement was a bit faster. Yet, here is the complete code (slightly more elaborate):

Option Explicit

Public Sub ExportWorksheetAndSaveAsCSV()

Dim wbkExport As Workbook
Dim shtToExport As Worksheet

Set shtToExport = ThisWorkbook.Worksheets("Sheet1")     'Sheet to export as CSV
Set wbkExport = Application.Workbooks.Add
shtToExport.Copy Before:=wbkExport.Worksheets(wbkExport.Worksheets.Count)
Application.DisplayAlerts = False                       'Possibly overwrite without asking
wbkExport.SaveAs Filename:="C:\tmp\test.csv", FileFormat:=xlCSV
Application.DisplayAlerts = True
wbkExport.Close SaveChanges:=False

End Sub

def compareDate(obj1, obj2):
    if obj1.getDate() < obj2.getDate():
        return -1
    elif obj1.getDate() > obj2.getDate():
        return 1
    else:
        return 0



list = list1 + list2
list.sort(compareDate)

Will sort the list in place. Define your own function for comparing two objects, and pass that function into the built in sort function.

Do NOT use bubble sort, it has horrible performance.

You need to download and install the PIA (primary interop assemblies) for the version of Office you are using. Once installed you can then add a reference to your project and they will be available from the add reference dialog. Here are the links to download them...

Office 2010 PIA

Office 2007 PIA

Office 2003 PIA

also you can use "AND" instead of "OR" if you want both attributes to be applied.

select * from tickets where (assigned_to='1') and (status='open') order by created_at desc;

If you can't or don't want to use any AJAX stuff, use an iframe or ten! ;) You can have processes running in iframes in parallel with the master page without worrying about cross browser comparable issues or syntax issues with dot net AJAX etc, and you can call the master page's JavaScript (including the JavaScript that it has imported) from an iframe.

E.g, in a parent iframe, to call egFunction() in the parent document once the iframe content has loaded (that's the asynchronous part)

parent.egFunction();

Dynamically generate the iframes too so the main html code is free from them if you want.

<input id="item123" class="firstName" type="text" value="Hello there" data-someattr="CoolExample" />

$(".firstName").on('change keyup paste', function () {
   var element = $(this);
   console.log(element);
   var dataAttribute = $(element).attr("data-someattr");
   console.log("someattr: " + dataAttribute );
});

I recommend use this keyword in order to get access to the entire element so your are able do everything you need with this element.

Works to this way:

InterstitialAd mInterstitial = new InterstitialAd(this);
    mInterstitial.setAdUnitId("your id");
    AdRequest adRequest = new AdRequest.Builder()
    .addTestDevice("some words")
    .build();
    mInterstitial.loadAd(adRequest);

After run the app... Go in Logcat put in Verbose put in the search field AdRequest, so the id device shows donw.

.addTestDevice("put the id here");

I hope have helped;

Well, instead of passing Application.Current.MainWindow, just pass a reference to whichever window it is you want: new WindowInteropHelper(this).Handle and so on.

https://stackoverflow.com/a/37191719/75579 answer stopped working for me in Android 7 somehow. So I have to do it the manual way, so I want to share it.

How to install

1. Put this snippet of code in your ~/.bash_profile or ~/.profile file:

   snap_screen() {
     if [ $# -eq 0 ]
     then
       name="screenshot.png"
     else
       name="$1.png"
     fi
     adb shell screencap -p /sdcard/$name
     adb pull /sdcard/$name
     adb shell rm /sdcard/$name
     curr_dir=pwd
     echo "save to `pwd`/$name"
   }
   

2. Run source ~/.bash_profile or source ~/.profile command,

How to use

Usage without specifying filename:

$ snap_screen
11272 KB/s (256237 bytes in 0.022s)
Saved to /Users/worker8/desktop/screenshot.png

Usage with a filename:

$ snap_screen mega_screen_capture
11272 KB/s (256237 bytes in 0.022s)
Saved to /Users/worker8/desktop/mega_screen_capture.png

Hope it helps!

** This will not work if multiple devices are plugged in

THE CORRECT WAY IS :

UPDATE test1
INNER JOIN test2 ON (test1.id = test2.id)
SET test1.data = test2.data

That is interesting subject. You can play around with two lifecycle hooks to figure out how it works: ngOnChanges and ngOnInit.

Basically when you set default value to Input that's mean it will be used only in case there will be no value coming on that component. And the interesting part it will be changed before component will be initialized.

Let's say we have such components with two lifecycle hooks and one property coming from input.

@Component({
  selector: 'cmp',
})
export class Login implements OnChanges, OnInit {
  @Input() property: string = 'default';

  ngOnChanges(changes) {
    console.log('Changed', changes.property.currentValue, changes.property.previousValue);
  }

  ngOnInit() {
    console.log('Init', this.property);
  }

}

Situation 1

Component included in html without defined property value

As result we will see in console: Init default

That's mean onChange was not triggered. Init was triggered and property value is default as expected.

Situation 2

Component included in html with setted property <cmp [property]="'new value'"></cmp>

As result we will see in console:

Changed new value Object {}

Init new value

And this one is interesting. Firstly was triggered onChange hook, which setted property to new value, and previous value was empty object! And only after that onInit hook was triggered with new value of property.

You can get the index [0] from each element in a list comprehension

>>> [i[0] for i in a]
[4.0, 3.0, 3.5]

Also just to be pedantic, you don't have a list of list, you have a tuple of tuple.

This comes in useful when you have global variables. You declare the existence of global variables in a header, so that each source file that includes the header knows about it, but you only need to “define” it once in one of your source files.

To clarify, using extern int x; tells the compiler that an object of type int called x exists somewhere. It's not the compilers job to know where it exists, it just needs to know the type and name so it knows how to use it. Once all of the source files have been compiled, the linker will resolve all of the references of x to the one definition that it finds in one of the compiled source files. For it to work, the definition of the x variable needs to have what's called “external linkage”, which basically means that it needs to be declared outside of a function (at what's usually called “the file scope”) and without the static keyword.

header:

#ifndef HEADER_H
#define HEADER_H

// any source file that includes this will be able to use "global_x"
extern int global_x;

void print_global_x();

#endif

source 1:

#include "header.h"

// since global_x still needs to be defined somewhere,
// we define it (for example) in this source file
int global_x;

int main()
{
    //set global_x here:
    global_x = 5;

    print_global_x();
}

source 2:

#include <iostream>
#include "header.h"

void print_global_x()
{
    //print global_x here:
    std::cout << global_x << std::endl;
}

There is another library with much cleaner API and type-safe data. https://github.com/kodart/Httpzoid

Here is a simple usage example

Http http = HttpFactory.create(context);
http.post("http://example.com/users")
    .data(new User("John"))
    .execute();

Or more complex with callbacks

Http http = HttpFactory.create(context);
http.post("http://example.com/users")
    .data(new User("John"))
    .handler(new ResponseHandler<Void>() {
        @Override
        public void success(Void ignore, HttpResponse response) {
        }

        @Override
        public void error(String message, HttpResponse response) {
        }

        @Override
        public void failure(NetworkError error) {
        }

        @Override
        public void complete() {
        }
    }).execute();

It is fresh new, but looks very promising.

The whole :action =>, :controller => bit that I've seen around a lot didn't work for me.

Spent hours digging and this method definitely worked for me in a loop.

<%=link_to( image_tag(participant.user.profile_pic.url(:small)), user_path(participant.user), :class=>"work") %>

Ruby on Rails using link_to with image_tag

Also, I'm using Rails 4.

Check the post_method function in http://taiyolab.com/mbtweet/scripts/twitterapi_call.js - a good example for the iframe method described above.

What is the value you're passing to the primary key (presumably "pk_OrderID")? You can set it up to auto increment, and then there should never be a problem with duplicating the value - the DB will take care of that. If you need to specify a value yourself, you'll need to write code to determine what the max value for that field is, and then increment that.

If you have a column named "ID" or such that is not shown in the query, that's fine as long as it is set up to autoincrement - but it's probably not, or you shouldn't get that err msg. Also, you would be better off writing an easier-on-the-eye query and using params. As the lad of nine years hence inferred, you're leaving your database open to SQL injection attacks if you simply plop in user-entered values. For example, you could have a method like this:

internal static int GetItemIDForUnitAndItemCode(string qry, string unit, string itemCode)
{
    int itemId;
    using (SqlConnection sqlConn = new SqlConnection(ReportRunnerConstsAndUtils.CPSConnStr))
    {
        using (SqlCommand cmd = new SqlCommand(qry, sqlConn))
        {
            cmd.CommandType = CommandType.Text;
            cmd.Parameters.Add("@Unit", SqlDbType.VarChar, 25).Value = unit;
            cmd.Parameters.Add("@ItemCode", SqlDbType.VarChar, 25).Value = itemCode;
            sqlConn.Open();
            itemId = Convert.ToInt32(cmd.ExecuteScalar());
        }
    }
    return itemId;
}

...that is called like so:

int itemId = SQLDBHelper.GetItemIDForUnitAndItemCode(GetItemIDForUnitAndItemCodeQuery, _unit, itemCode);

You don't have to, but I store the query separately:

public static readonly String GetItemIDForUnitAndItemCodeQuery = "SELECT PoisonToe FROM Platypi WHERE Unit = @Unit AND ItemCode = @ItemCode";

You can verify that you're not about to insert an already-existing value by (pseudocode):

bool alreadyExists = IDAlreadyExists(query, value) > 0;

The query is something like "SELECT COUNT FROM TABLE WHERE BLA = @CANDIDATEIDVAL" and the value is the ID you're potentially about to insert:

if (alreadyExists) // keep inc'ing and checking until false, then use that id value

Justin wants to know if this will work:

string exists = "SELECT 1 from AC_Shipping_Addresses where pk_OrderID = " _Order.OrderNumber; if (exists > 0)...

What seems would work to me is:

string existsQuery = string.format("SELECT 1 from AC_Shipping_Addresses where pk_OrderID = {0}", _Order.OrderNumber); 
// Or, better yet:
string existsQuery = "SELECT COUNT(*) from AC_Shipping_Addresses where pk_OrderID = @OrderNumber"; 
// Now run that query after applying a value to the OrderNumber query param (use code similar to that above); then, if the result is > 0, there is such a record.

I just wrote a class called JSON, which makes JSON handling in Swift as easy as JSON object in ES5.

• https://github.com/dankogai/swift-json/

Turn your swift object to JSON like so:

let obj:[String:AnyObject] = [
    "array": [JSON.null, false, 0, "",[],[:]],
    "object":[
        "null":   JSON.null,
        "bool":   true,
        "int":    42,
        "double": 3.141592653589793,
        "string": "a a\t?\n",
        "array":  [],
        "object": [:]
    ],
    "url":"http://blog.livedoor.com/dankogai/"
]

let json = JSON(obj)
json.toString()

...or string...

let json = JSON.parse("{\"array\":[...}")

...or URL.

let json = JSON.fromURL("http://api.dan.co.jp/jsonenv")
Tree Traversal

Just traverse elements via subscript:

json["object"]["null"].asNull       // NSNull()
// ...
json["object"]["string"].asString   // "a a\t?\n"
json["array"][0].asNull             // NSNull()
json["array"][1].asBool             // false
// ...

Just like SwiftyJSON you don't worry if the subscripted entry does not exist.

if let b = json["noexistent"][1234567890]["entry"].asBool {
    // ....
} else {
    let e = json["noexistent"][1234567890]["entry"].asError
    println(e)
}

If you are tired of subscripts, add your scheme like so:

//// schema by subclassing
class MyJSON : JSON {
    init(_ obj:AnyObject){ super.init(obj) }
    init(_ json:JSON)  { super.init(json) }
    var null  :NSNull? { return self["null"].asNull }
    var bool  :Bool?   { return self["bool"].asBool }
    var int   :Int?    { return self["int"].asInt }
    var double:Double? { return self["double"].asDouble }
    var string:String? { return self["string"].asString }
}

And you go:

let myjson = MyJSON(obj)
myjson.object.null
myjson.object.bool
myjson.object.int
myjson.object.double
myjson.object.string
// ...

Hope you like it.

With the new xCode 7.3+ its important to add your domain to the exception list (How can I add NSAppTransportSecurity to my info.plist file?), refer to this posting for instructions, otherwise you will get a transport authority error.

The syntax is

data.put("John","Taxi driver");

The answer that worked with me is what @Anthony had written, but you have to add another line which is

    request.SetupGet(req => req.Headers).Returns(new NameValueCollection());

so you can use this:

HttpContextFactory.Current.Request.Headers.Add(key, value);

This is a C# version of the answer from dhanushka using OpenCVSharp

        Mat large = new Mat(INPUT_FILE);
        Mat rgb = new Mat(), small = new Mat(), grad = new Mat(), bw = new Mat(), connected = new Mat();

        // downsample and use it for processing
        Cv2.PyrDown(large, rgb);
        Cv2.CvtColor(rgb, small, ColorConversionCodes.BGR2GRAY);

        // morphological gradient
        var morphKernel = Cv2.GetStructuringElement(MorphShapes.Ellipse, new OpenCvSharp.Size(3, 3));
        Cv2.MorphologyEx(small, grad, MorphTypes.Gradient, morphKernel);

        // binarize
        Cv2.Threshold(grad, bw, 0, 255, ThresholdTypes.Binary | ThresholdTypes.Otsu);

        // connect horizontally oriented regions
        morphKernel = Cv2.GetStructuringElement(MorphShapes.Rect, new OpenCvSharp.Size(9, 1));
        Cv2.MorphologyEx(bw, connected, MorphTypes.Close, morphKernel);

        // find contours
        var mask = new Mat(Mat.Zeros(bw.Size(), MatType.CV_8UC1), Range.All);
        Cv2.FindContours(connected, out OpenCvSharp.Point[][] contours, out HierarchyIndex[] hierarchy, RetrievalModes.CComp, ContourApproximationModes.ApproxSimple, new OpenCvSharp.Point(0, 0));

        // filter contours
        var idx = 0;
        foreach (var hierarchyItem in hierarchy)
        {
            idx = hierarchyItem.Next;
            if (idx < 0)
                break;
            OpenCvSharp.Rect rect = Cv2.BoundingRect(contours[idx]);
            var maskROI = new Mat(mask, rect);
            maskROI.SetTo(new Scalar(0, 0, 0));

            // fill the contour
            Cv2.DrawContours(mask, contours, idx, Scalar.White, -1);

            // ratio of non-zero pixels in the filled region
            double r = (double)Cv2.CountNonZero(maskROI) / (rect.Width * rect.Height);
            if (r > .45 /* assume at least 45% of the area is filled if it contains text */
                 &&
            (rect.Height > 8 && rect.Width > 8) /* constraints on region size */
            /* these two conditions alone are not very robust. better to use something 
            like the number of significant peaks in a horizontal projection as a third condition */
            )
            {
                Cv2.Rectangle(rgb, rect, new Scalar(0, 255, 0), 2);
            }
        }

        rgb.SaveImage(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "rgb.jpg"));

Try this 100% Working Code

string SQL = "", tableName = "tableName";
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
    SQL = @"INSERT INTO " + tableName + " VALUES (";
    for (int col = 0; col < dataGridView1.ColumnCount; col++)
    {
        string data = "";
        if (dataGridView1.Rows[i].Cells[col].Value != null)
        {
            data = dataGridView1.Rows[i].Cells[col].Value.ToString();
        }
        SQL += "'" + data.Trim() + "'";
        if (col < dataGridView1.ColumnCount - 1)
        {
            SQL += ",";
        }
    }
    SQL += ")";
    string finalSQL = SQL;
    //INSERT to DB the finalSQL
}

Your Data is ready now Insert the finalSQL in your database with your connection

Swift 3, xcode version 8.3.2, storyboard->choose your table View->inspector->Separator.

This is the perfect job for the query selector...

var Set1=document.querySelectorAll('input[type=button]');  // by type

var Set2=document.querySelectorAll('input[name=goButton]'); // by name

var Set3=document.querySelectorAll('input[value=Go]'); // by value

You can then loop through these collections to operate on elements found.

Pillow is new version

PIL-1.1.7.win-amd64-py2.x installers are available at

http://www.lfd.uci.edu/~gohlke/pythonlibs/#pil

#include <stdio.h>

int main () {

   int i, j;

   for(i = 2; i<100; i++) {

      for(j = 2; j <= (i/j); j++) 
      if(!(i%j)) break; // if factor found, not prime
      if(j > (i/j)) printf("%d is prime", i);
   }

   return 0;
}

Assuming by "special" you mean non-word characters, then that is pretty easy.

str = str.replace(/[_\W]+/g, "-")

December 2014 Update

You can easily test the difference between HTTP and HTTPS performance in your own browser using the HTTP vs HTTPS Test website by AnthumChris: “This page measures its load time over unsecure HTTP and encrypted HTTPS connections. Both pages load 360 unique, non-cached images (2.04 MB total).”

The results may surprise you.

It's important to have an up to date knowledge about the HTTPS performance because the Let’s Encrypt Certificate Authority will start issuing free, automated, and open SSL certificates in Summer 2015, thanks to Mozilla, Akamai, Cisco, Electronic Frontier Foundation and IdenTrust.

June 2015 Update

Updates on Let’s Encrypt - Arriving September 2015:

• Let's Encrypt Launch Schedule (Jun 16, 2015)
• Let's Encrypt Root and Intermediate Certificates (Jun 4, 2015)
• Draft Let's Encrypt Subscriber Agreement (May 21, 2015)

More info on Twitter: @letsencrypt

For more info on HTTPS and SSL/TLS performance see:

• Is TLS Fast Yet?
• High Performance Browser Networking, Chapter 4: Transport Layer Security
• Overclocking SSL
• Anatomy and Performance of SSL Processing

For more info on the importance of using HTTPS see:

• Why HTTPS for Everything? (The HTTPS-Only Standard)
• Let’s Encrypt (Internet Security Research Group)
• HTTPS Everywhere (Electronic Frontier Foundation)

To sum it up, let me quote Ilya Grigorik: "TLS has exactly one performance problem: it is not used widely enough. Everything else can be optimized."

Thanks to Chris - author of the HTTP vs HTTPS Test benchmark - for his comments below.

You can also face this situation if your upstream server uses a domain name, and its IP address changes (e.g.: your upstream points to an AWS Elastic Load Balancer)

The problem is that nginx will resolve the IP address once, and keep it cached for subsequent requests until the configuration is reloaded.

You can tell nginx to use a name server to re-resolve the domain once the cached entry expires:

location /mylocation {
    # use google dns to resolve host after IP cached expires
    resolver 8.8.8.8;
    set $upstream_endpoint http://your.backend.server/;
    proxy_pass $upstream_endpoint;
}

The docs on proxy_pass explain why this trick works:

Parameter value can contain variables. In this case, if an address is specified as a domain name, the name is searched among the described server groups, and, if not found, is determined using a resolver.

Kudos to "Nginx with dynamic upstreams" (tenzer.dk) for the detailed explanation, which also contains some relevant information on a caveat of this approach regarding forwarded URIs.

Try this, it's working for me.

Sender:

byte[] message = ...
Socket socket = ...
DataOutputStream dOut = new DataOutputStream(socket.getOutputStream());

dOut.writeInt(message.length); // write length of the message
dOut.write(message);           // write the message

Receiver:

Socket socket = ...
DataInputStream dIn = new DataInputStream(socket.getInputStream());

int length = dIn.readInt();                    // read length of incoming message
if(length>0) {
    byte[] message = new byte[length];
    dIn.readFully(message, 0, message.length); // read the message
}

Use negative lookahead:

^(?!.*ab).*$

UPDATE: In the comments below, I stated that this approach is slower than the one given in Peter's answer. I've run some tests since then, and found that it's really slightly faster. However, the reason to prefer this technique over the other is not speed, but simplicity.

The other technique, described here as a tempered greedy token, is suitable for more complex problems, like matching delimited text where the delimiters consist of multiple characters (like HTML, as Luke commented below). For the problem described in the question, it's overkill.

For anyone who's interested, I tested with a large chunk of Lorem Ipsum text, counting the number of lines that don't contain the word "quo". These are the regexes I used:

(?m)^(?!.*\bquo\b).+$

(?m)^(?:(?!\bquo\b).)+$

Whether I search for matches in the whole text, or break it up into lines and match them individually, the anchored lookahead consistently outperforms the floating one.

What you are going to read is rather hacky, so don't try this at home!

In SQL in general the answer to your question is NO, but because of the relaxed mode of the GROUP BY (mentioned by @bluefeet), the answer is YES in MySQL.

Suppose, you have a BTREE index on (post_status, post_type, post_author, post_date). How does the index look like under the hood?

(post_status='publish', post_type='post', post_author='user A', post_date='2012-12-01') (post_status='publish', post_type='post', post_author='user A', post_date='2012-12-31') (post_status='publish', post_type='post', post_author='user B', post_date='2012-10-01') (post_status='publish', post_type='post', post_author='user B', post_date='2012-12-01')

That is data is sorted by all those fields in ascending order.

When you are doing a GROUP BY by default it sorts data by the grouping field (post_author, in our case; post_status, post_type are required by the WHERE clause) and if there is a matching index, it takes data for each first record in ascending order. That is the query will fetch the following (the first post for each user):

(post_status='publish', post_type='post', post_author='user A', post_date='2012-12-01') (post_status='publish', post_type='post', post_author='user B', post_date='2012-10-01')

But GROUP BY in MySQL allows you to specify the order explicitly. And when you request post_user in descending order, it will walk through our index in the opposite order, still taking the first record for each group which is actually last.

That is

...
WHERE wp_posts.post_status='publish' AND wp_posts.post_type='post'
GROUP BY wp_posts.post_author DESC

will give us

(post_status='publish', post_type='post', post_author='user B', post_date='2012-12-01') (post_status='publish', post_type='post', post_author='user A', post_date='2012-12-31')

Now, when you order the results of the grouping by post_date, you get the data you wanted.

SELECT wp_posts.*
FROM wp_posts
WHERE wp_posts.post_status='publish' AND wp_posts.post_type='post'
GROUP BY wp_posts.post_author DESC
ORDER BY wp_posts.post_date DESC;

NB:

This is not what I would recommend for this particular query. In this case, I would use a slightly modified version of what @bluefeet suggests. But this technique might be very useful. Take a look at my answer here: Retrieving the last record in each group

Pitfalls: The disadvantages of the approach is that

• the result of the query depends on the index, which is against the spirit of the SQL (indexes should only speed up queries);
• index does not know anything about its influence on the query (you or someone else in future might find the index too resource-consuming and change it somehow, breaking the query results, not only its performance)
• if you do not understand how the query works, most probably you'll forget the explanation in a month and the query will confuse you and your colleagues.

The advantage is performance in hard cases. In this case, the performance of the query should be the same as in @bluefeet's query, because of amount of data involved in sorting (all data is loaded into a temporary table and then sorted; btw, his query requires the (post_status, post_type, post_author, post_date) index as well).

What I would suggest:

As I said, those queries make MySQL waste time sorting potentially huge amounts of data in a temporary table. In case you need paging (that is LIMIT is involved) most of the data is even thrown off. What I would do is minimize the amount of sorted data: that is sort and limit a minimum of data in the subquery and then join back to the whole table.

SELECT * 
FROM wp_posts
INNER JOIN
(
  SELECT max(post_date) post_date, post_author
  FROM wp_posts
  WHERE post_status='publish' AND post_type='post'
  GROUP BY post_author
  ORDER BY post_date DESC
  -- LIMIT GOES HERE
) p2 USING (post_author, post_date)
WHERE post_status='publish' AND post_type='post';

The same query using the approach described above:

SELECT *
FROM (
  SELECT post_id
  FROM wp_posts
  WHERE post_status='publish' AND post_type='post'
  GROUP BY post_author DESC
  ORDER BY post_date DESC
  -- LIMIT GOES HERE
) as ids
JOIN wp_posts USING (post_id);

All those queries with their execution plans on SQLFiddle.

Maybe the most intuitive solution is probably to use the stringr function str_remove which is even easier than str_replace as it has only 1 argument instead of 2.

The only tricky part in your example is that you want to keep the underscore but its possible: You must match the regular expression until it finds the specified string pattern (?=pattern).

See example:

strings = c("TGAS_1121", "MGAS_1432", "ATGAS_1121")
strings %>% stringr::str_remove(".+?(?=_)")

[1] "_1121" "_1432" "_1121"

You can add a new Primary Key column to an existing table, which can have sequence numbers, using command:

ALTER TABLE mydb.mytable ADD pk_columnName INT IDENTITY 

What if you don't immediately set the button to disabled, but delay that through setTimeout? Your 'disable' function would return and the submit would continue.

I never managed to make the '\t' metacharacter work with grep. However I found two alternate solutions:

1. Using <Ctrl-V> <TAB> (hitting Ctrl-V then typing tab)
2. Using awk: foo | awk '/\t/'

This maybe too late but No one provided a clear explanation of how the algorithm works

The idea of Dijkstra is simple, let me show this with the following pseudocode.

Dijkstra partitions all nodes into two distinct sets. Unsettled and settled. Initially all nodes are in the unsettled set, e.g. they must be still evaluated.

At first only the source node is put in the set of settledNodes. A specific node will be moved to the settled set if the shortest path from the source to a particular node has been found.

The algorithm runs until the unsettledNodes set is empty. In each iteration it selects the node with the lowest distance to the source node out of the unsettledNodes set. E.g. It reads all edges which are outgoing from the source and evaluates each destination node from these edges which are not yet settled.

If the known distance from the source to this node can be reduced when the selected edge is used, the distance is updated and the node is added to the nodes which need evaluation.

Please note that Dijkstra also determines the pre-successor of each node on its way to the source. I left that out of the pseudo code to simplify it.

Credits to Lars Vogel

The <ul> is by default a block element, make it inline-block instead:

.navigation-bar ul {
  padding: 0px;
  margin: 0px;
  text-align: center;
  display:inline-block;
  vertical-align:top;
}

CodePen Demo

A final variable means that it can be instantiated only one time. in Java you can't use non-final variables in lambda as well as in anonymous inner classes.

You can refactor your code with the old for-each loop:

private TimeZone extractCalendarTimeZoneComponent(Calendar cal,TimeZone calTz) {
    try {
        for(Component component : cal.getComponents().getComponents("VTIMEZONE")) {
        VTimeZone v = (VTimeZone) component;
           v.getTimeZoneId();
           if(calTz==null) {
               calTz = TimeZone.getTimeZone(v.getTimeZoneId().getValue());
           }
        }
    } catch (Exception e) {
        log.warn("Unable to determine ical timezone", e);
    }
    return null;
}

Even if I don't get the sense of some pieces of this code:

• you call a v.getTimeZoneId(); without using its return value
• with the assignment calTz = TimeZone.getTimeZone(v.getTimeZoneId().getValue()); you don't modify the originally passed calTz and you don't use it in this method
• You always return null, why don't you set void as return type?

Hope also these tips helps you to improve.

install "SQL Express 2005 service pack 4" version "directly".

it contains sql Express 2005 inside . dont let the name fool you

runs succesfuly. from my experince

You can use [DisplayMatrics][1] and determine the screen density. Something like this:

int pixelsValue = 5; // margin in pixels
float d = context.getResources().getDisplayMetrics().density;
int margin = (int)(pixelsValue * d);

As I remember it's better to use flooring for offsets and rounding for widths.

If I imagined that you set android:configChanges in manifest.xml and create several directory for several language such as: values-fr OR values-nl, I could suggest this code(In Activity class):

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    Button btn = (Button) findViewById(R.id.btn);
    btn.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // change language by onclick a button
             Configuration newConfig = new Configuration();
             newConfig.locale = Locale.FRENCH;
             onConfigurationChanged(newConfig);
        }
    });
}

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);

    getBaseContext().getResources().updateConfiguration(newConfig, getBaseContext().getResources().getDisplayMetrics());
    setContentView(R.layout.main);
    setTitle(R.string.app_name);

    // Checks the active language
    if (newConfig.locale == Locale.ENGLISH) {
        Toast.makeText(this, "English", Toast.LENGTH_SHORT).show();
    } else if (newConfig.locale == Locale.FRENCH){
        Toast.makeText(this, "French", Toast.LENGTH_SHORT).show();
    }
}

I tested this code, It is correct.

window.open('', '_self', '').close();

Sorry a bit late here, but i found the solution, at least for my case. Tested on Safari 11.0.3 and Google Chrome 64.0.3282.167

Accepted answer is great, just know that if you are sending a DateTime2 to the frontend - it gets rounded to the normal DateTime equivalent.

This caused a problem for me because in a solution of mine I had to compare what was sent with what was on the database when resubmitted, and my simple comparison '==' didn't allow for rounding. So it had to be added.

The way you have added a row into the table layout you can add multiple TableRow instances into your tableLayout object

tl.addView(row1);
tl.addView(row2);

etc...

If the server is well configured, eg it has an up and running MTA, you can just use the mail command.

For instance, to send the content of a file, you can do this:

$ cat /path/to/file | mail -s "your subject" [email protected]

man mail for more details.

1. Start a graphical vim session.
2. Do :e $MYGVIMRC Enter
3. Use the graphical font selection dialog to select a font.
4. Type :set guifont= Tab Enter.
5. Type G o to start a new line at the end of the file.
6. Type Ctrl+R followed by :.

The command in step 6 will insert the contents of the : special register which contains the last ex-mode command used. Here that will be the command from step 4, which has the properly formatted font name thanks to the tab completion of the value previously set using the GUI dialog.

Use ?:

<form action="?" method="post">

It will send the user back to the same page.

Taking it further you could even parse on the fly

e.g.

& "my.exe" | %{
    if ($_ -match 'OK')
    { Write-Host $_ -f Green }
    else if ($_ -match 'FAIL|ERROR')
    { Write-Host $_ -f Red }
    else 
    { Write-Host $_ }
}

For the syntax, it looks like this (leave out the column list to implicitly mean "all")

INSERT INTO this_table_archive
SELECT *
FROM this_table
WHERE entry_date < '2011-01-01 00:00:00'

For avoiding primary key errors if you already have data in the archive table

INSERT INTO this_table_archive
SELECT t.*
FROM this_table t
LEFT JOIN this_table_archive a on a.id=t.id
WHERE t.entry_date < '2011-01-01 00:00:00'
  AND a.id is null  # does not yet exist in archive

Most of the answers provided here address the number of incoming requests to your backend webservice, not the number of outgoing requests you can make from your ASP.net application to your backend service.

It's not your backend webservice that is throttling your request rate here, it is the number of open connections your calling application is willing to establish to the same endpoint (same URL).

You can remove this limitation by adding the following configuration section to your machine.config file:

<configuration>
  <system.net>
    <connectionManagement>
      <add address="*" maxconnection="65535"/>
    </connectionManagement>
  </system.net>
</configuration>

You could of course pick a more reasonable number if you'd like such as 50 or 100 concurrent connections. But the above will open it right up to max. You can also specify a specific address for the open limit rule above rather than the '*' which indicates all addresses.

MSDN Documentation for System.Net.connectionManagement

Another Great Resource for understanding ConnectManagement in .NET

Hope this solves your problem!

EDIT: Oops, I do see you have the connection management mentioned in your code above. I will leave my above info as it is relevant for future enquirers with the same problem. However, please note there are currently 4 different machine.config files on most up to date servers!

There is .NET Framework v2 running under both 32-bit and 64-bit as well as .NET Framework v4 also running under both 32-bit and 64-bit. Depending on your chosen settings for your application pool you could be using any one of these 4 different machine.config files! Please check all 4 machine.config files typically located here:

• C:\Windows\Microsoft.NET\Framework\v2.0.50727\CONFIG
• C:\Windows\Microsoft.NET\Framework64\v2.0.50727\CONFIG
• C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config
• C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Config

I had to set "Copy Local" in the Reference Properties to False, then back to True. Doing this added the Private True setting to the .csproj file.

<Reference Include="Microsoft.Web.Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">      <HintPath>..\packages\Microsoft.Web.Infrastructure.1.0.0.0\lib\net40\Microsoft.Web.Infrastructure.dll</HintPath>
      <Private>True</Private>
    </Reference>

I had assumed this was already set, since the "Copy Local" showed as True.

These code lines can help you quickly enable log setting in your magento site.

INSERT INTO `core_config_data` (`config_id`, `scope`, `scope_id`, `path`, `value`) VALUES
('', 'default', 0, 'dev/log/active', '1'),
('', 'default', 0, 'dev/log/file', 'system.log'),
('', 'default', 0, 'dev/log/exception_file', 'exception.log');

Then you can see them inside the folder: /var/log under root installation.

More detail in this blog

I have studied a number of Go projects and there is a fair bit of variation. You can kind of tell who is coming from C and who is coming from Java, as the former dump just about everything in the projects root directory in a main package, and the latter tend to put everything in a src directory. Neither is optimal however. Each have consequences because they affect import paths and how others can reuse them.

To get the best results I have worked out the following approach.

myproj/
  main/
    mypack.go
  mypack.go

Where mypack.go is package mypack and main/mypack.go is (obviously) package main.

If you need additional support files you have two choices. Either keep them all in the root directory, or put private support files in a lib subdirectory. E.g.

myproj/
  main/
    mypack.go
  myextras/
    someextra.go
  mypack.go
  mysupport.go

Or

myproj.org/
  lib/
    mysupport.go
    myextras/
      someextra.go
  main/
    mypack.go
  mypage.go

Only put the files in a lib directory if they are not intended to be imported by another project. In other words, if they are private support files. That's the idea behind having lib --to separate public from private interfaces.

Doing things this way will give you a nice import path, myproj.org/mypack to reuse the code in other projects. If you use lib then internal support files will have an import path that is indicative of that, myproj.org/lib/mysupport.

When building the project, use main/mypack, e.g. go build main/mypack. If you have more than one executable you can also separate those under main without having to create separate projects. e.g. main/myfoo/myfoo.go and main/mybar/mybar.go.

For a simple way, use system():

#include <stdlib.h>
...
int status = system("./foo 1 2 3");

system() will wait for foo to complete execution, then return a status variable which you can use to check e.g. exitcode (the command's exitcode gets multiplied by 256, so divide system()'s return value by that to get the actual exitcode: int exitcode = status / 256).

The manpage for wait() (in section 2, man 2 wait on your Linux system) lists the various macros you can use to examine the status, the most interesting ones would be WIFEXITED and WEXITSTATUS.

Alternatively, if you need to read foo's standard output, use popen(3), which returns a file pointer (FILE *); interacting with the command's standard input/output is then the same as reading from or writing to a file.

If you have root access to the server where mysql is running you should stop the mysql server using this command

sudo service mysql stop

Now start mysql using this command

sudo /usr/sbin/mysqld --skip-grant-tables  --skip-networking &

Now you can login to mysql using

sudo mysql
FLUSH PRIVILEGES;
SET PASSWORD FOR 'root'@'localhost' = PASSWORD('MyNewPass');

Full instructions can be found here http://www.techmatterz.com/recover-mysql-root-password/

Or you could convert the sqlite3.Rows to a dictionary as follows. This will give a dictionary with a list for each row.

    def from_sqlite_Row_to_dict(list_with_rows):
    ''' Turn a list with sqlite3.Row objects into a dictionary'''
    d ={} # the dictionary to be filled with the row data and to be returned

    for i, row in enumerate(list_with_rows): # iterate throw the sqlite3.Row objects            
        l = [] # for each Row use a separate list
        for col in range(0, len(row)): # copy over the row date (ie. column data) to a list
            l.append(row[col])
        d[i] = l # add the list to the dictionary   
    return d

You should use adapter.notifyDataSetChanged(). What does the logs says when you use that?

Python.org has an excellent section on strings here. Scroll down to where it says "slice notation".

See the following sample code on how to Build a basic Keras Neural Net Model, save Model (JSON) & Weights (HDF5) and load them:

# create model
model = Sequential()
model.add(Dense(X.shape[1], input_dim=X.shape[1], activation='relu')) #Input Layer
model.add(Dense(X.shape[1], activation='relu')) #Hidden Layer
model.add(Dense(output_dim, activation='softmax')) #Output Layer

# Compile & Fit model
model.compile(loss='binary_crossentropy', optimizer='adam', metrics=['accuracy'])
model.fit(X,Y,nb_epoch=5,batch_size=100,verbose=1)    

# serialize model to JSON
model_json = model.to_json()
with open("Data/model.json", "w") as json_file:
    json_file.write(simplejson.dumps(simplejson.loads(model_json), indent=4))

# serialize weights to HDF5
model.save_weights("Data/model.h5")
print("Saved model to disk")

# load json and create model
json_file = open('Data/model.json', 'r')
loaded_model_json = json_file.read()
json_file.close()
loaded_model = model_from_json(loaded_model_json)

# load weights into new model
loaded_model.load_weights("Data/model.h5")
print("Loaded model from disk")

# evaluate loaded model on test data 
# Define X_test & Y_test data first
loaded_model.compile(loss='binary_crossentropy', optimizer='adam', metrics=['accuracy'])
score = loaded_model.evaluate(X_test, Y_test, verbose=0)
print ("%s: %.2f%%" % (loaded_model.metrics_names[1], score[1]*100))

for tools.jar is in C:\Program Files\Java\jdk1.8.0_201\lib. I changed installed jre in eclipse. Windows->Preferences->Java->installed JREs and make default jre to point to where your jdk is.