In the past I have created my XML Schema, then used a tool to generate C# classes which will serialize to that schema. The XML Schema Definition Tool is one example

http://msdn.microsoft.com/en-us/library/x6c1kb0s(VS.71).aspx

this works for me adb install -t myapk.apk

You can use white-space: pre; to make elements act like <pre>, which preserves newlines. Example:

p {_x000D_
  white-space: pre;_x000D_
}

<p>hello _x000D_
How are you</p>

Note for IE that this only works in IE8+.

In Java, i use tartargus-snowball to stemming words

Maven:

<dependency>
        <groupId>org.apache.lucene</groupId>
        <artifactId>lucene-snowball</artifactId>
        <version>3.0.3</version>
        <scope>test</scope>
</dependency>

Sample code:

SnowballProgram stemmer = new EnglishStemmer();
String[] words = new String[]{
    "testing",
    "skincare",
    "eyecare",
    "eye",
    "worked",
    "read"
};
for (String word : words) {
    stemmer.setCurrent(word);
    stemmer.stem();
    //debug
    logger.info("Origin: " + word + " > " + stemmer.getCurrent());// result: test, skincar, eyecar, eye, work, read
}

I think the simplest way is:

dos2unix $(find . -type f)

I could not get the number one upvoted solution to work reliably, but have found this works. Not sure if it's required or not, but I do not have an action or method attribute on the tag, which ensures the POST is handled by the $.ajax function and gives you the callback option.

<form id="form">
...
<button type="submit"></button>
</form>

<script>
$(document).ready(function() {
  $("#form_selector").submit(function() {

    $.ajax({
     type: "POST",
      url: "form_handler.php",
      data: $(this).serialize(),
      success: function() {
        // callback code here
       }
    })

  })
})
</script>

In a nutshell, layout_weight specifies how much of the extra space in the layout to be allocated to the View.

LinearLayout supports assigning a weight to individual children. This attribute assigns an "importance" value to a view, and allows it to expand to fill any remaining space in the parent view. Views' default weight is zero.

Calculation to assign any remaining space between child

In general, the formula is:

space assigned to child = (child's individual weight) / (sum of weight of every child in Linear Layout)

Example 1

If there are three text boxes and two of them declare a weight of 1, while the third one is given no weight (0), then remaining space is assigned as follows:

1st text box = 1/(1+1+0)

2nd text box = 1/(1+1+0)

3rd text box = 0/(1+1+0)

Example 2

Let's say we have a text label and two text edit elements in a horizontal row. The label has no layout_weight specified, so it takes up the minimum space required to render. If the layout_weight of each of the two text edit elements is set to 1, the remaining width in the parent layout will be split equally between them (because we claim they are equally important).

Calculation:

1st label = 0/(0+1+1)

2nd text box = 1/(0+1+1)

3rd text box = 1/(0+1+1)

If, instead, the first one text box has a layout_weight of 1, and the second text box has a layout_weight of 2, then one third of the remaining space will be given to the first, and two thirds to the second (because we claim the second one is more important).

Calculation:

1st label = 0/(0+1+2)

2nd text box = 1/(0+1+2)

3rd text box = 2/(0+1+2)

Source article

URL construction is tricky because different parts of the URL have different rules for what characters are allowed: for example, the plus sign is reserved in the query component of a URL because it represents a space, but in the path component of the URL, a plus sign has no special meaning and spaces are encoded as "%20".

RFC 2396 explains (in section 2.4.2) that a complete URL is always in its encoded form: you take the strings for the individual components (scheme, authority, path, etc.), encode each according to its own rules, and then combine them into the complete URL string. Trying to build a complete unencoded URL string and then encode it separately leads to subtle bugs, like spaces in the path being incorrectly changed to plus signs (which an RFC-compliant server will interpret as real plus signs, not encoded spaces).

In Java, the correct way to build a URL is with the URI class. Use one of the multi-argument constructors that takes the URL components as separate strings, and it'll escape each component correctly according to that component's rules. The toASCIIString() method gives you a properly-escaped and encoded string that you can send to a server. To decode a URL, construct a URI object using the single-string constructor and then use the accessor methods (such as getPath()) to retrieve the decoded components.

Don't use the URLEncoder class! Despite the name, that class actually does HTML form encoding, not URL encoding. It's not correct to concatenate unencoded strings to make an "unencoded" URL and then pass it through a URLEncoder. Doing so will result in problems (particularly the aforementioned one regarding spaces and plus signs in the path).

finish () just sends back to the previous activity in android, or may be you can say that it is going one step back in application

You're using JSTL 2.0 right? You don't need to put <c:out/> around all variables. Have you tried something like this?

<c:forEach items="${myParams.items}" var="currentItem" varStatus="stat">
  <c:set var="myVar" value="${myVar}${currentItem}" />
</c:forEach>

Edit: Beaten by the above

None of these options worked for me. I've found that the auto detection of annotation processors to be pretty flaky. I ended up creating a plugin section in the pom.xml file that explicitly sets the annotation processors that are used for the project. The advantage of this is that you don't need to rely on any IDE settings.

<plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.7.0</version>
            <configuration>
                <compilerVersion>1.8</compilerVersion>
                <source>1.8</source>
                <target>1.8</target>
                <annotationProcessors>
                    <annotationProcessor>org.springframework.boot.configurationprocessor.ConfigurationMetadataAnnotationProcessor</annotationProcessor>
                    <annotationProcessor>lombok.launch.AnnotationProcessorHider$AnnotationProcessor</annotationProcessor>
                    <annotationProcessor>org.hibernate.jpamodelgen.JPAMetaModelEntityProcessor</annotationProcessor>
                </annotationProcessors>
            </configuration>
        </plugin>

I use Log.d method also please import import android.util.Log;

Log.d("TAG", "Message");

But please keep in mind that, when you want to see the debug messages then don't use Run As rather use "Debug As" then select Android Application. Otherwise you'll not see the debug messages.

The array will be initialized to false when you allocate it.

All arrays in Java are initialized to the default value for the type. This means that arrays of ints are initialised to 0, arrays of booleans are initialised to false and arrays of reference types are initialised to null.

Here's a function that acts as a thin wrapper around MutationObserver. The only requirement is that the browser support MutationObserver; there is no dependency on JQuery. Run the snippet below to see a working example.

function waitForMutation(parentNode, isMatchFunc, handlerFunc, observeSubtree, disconnectAfterMatch) {_x000D_
  var defaultIfUndefined = function(val, defaultVal) {_x000D_
    return (typeof val === "undefined") ? defaultVal : val;_x000D_
  };_x000D_
_x000D_
  observeSubtree = defaultIfUndefined(observeSubtree, false);_x000D_
  disconnectAfterMatch = defaultIfUndefined(disconnectAfterMatch, false);_x000D_
_x000D_
  var observer = new MutationObserver(function(mutations) {_x000D_
    mutations.forEach(function(mutation) {_x000D_
      if (mutation.addedNodes) {_x000D_
        for (var i = 0; i < mutation.addedNodes.length; i++) {_x000D_
          var node = mutation.addedNodes[i];_x000D_
          if (isMatchFunc(node)) {_x000D_
            handlerFunc(node);_x000D_
            if (disconnectAfterMatch) observer.disconnect();_x000D_
          };_x000D_
        }_x000D_
      }_x000D_
    });_x000D_
  });_x000D_
_x000D_
  observer.observe(parentNode, {_x000D_
    childList: true,_x000D_
    attributes: false,_x000D_
    characterData: false,_x000D_
    subtree: observeSubtree_x000D_
  });_x000D_
}_x000D_
_x000D_
// Example_x000D_
waitForMutation(_x000D_
  // parentNode: Root node to observe. If the mutation you're looking for_x000D_
  // might not occur directly below parentNode, pass 'true' to the_x000D_
  // observeSubtree parameter._x000D_
  document.getElementById("outerContent"),_x000D_
  // isMatchFunc: Function to identify a match. If it returns true,_x000D_
  // handlerFunc will run._x000D_
  // MutationObserver only fires once per mutation, not once for every node_x000D_
  // inside the mutation. If the element we're looking for is a child of_x000D_
  // the newly-added element, we need to use something like_x000D_
  // node.querySelector() to find it._x000D_
  function(node) {_x000D_
    return node.querySelector(".foo") !== null;_x000D_
  },_x000D_
  // handlerFunc: Handler._x000D_
  function(node) {_x000D_
    var elem = document.createElement("div");_x000D_
    elem.appendChild(document.createTextNode("Added node (" + node.innerText + ")"));_x000D_
    document.getElementById("log").appendChild(elem);_x000D_
  },_x000D_
  // observeSubtree_x000D_
  true,_x000D_
  // disconnectAfterMatch: If this is true the hanlerFunc will only run on_x000D_
  // the first time that isMatchFunc returns true. If it's false, the handler_x000D_
  // will continue to fire on matches._x000D_
  false);_x000D_
_x000D_
// Set up UI. Using JQuery here for convenience._x000D_
_x000D_
$outerContent = $("#outerContent");_x000D_
$innerContent = $("#innerContent");_x000D_
_x000D_
$("#addOuter").on("click", function() {_x000D_
  var newNode = $("<div><span class='foo'>Outer</span></div>");_x000D_
  $outerContent.append(newNode);_x000D_
});_x000D_
$("#addInner").on("click", function() {_x000D_
  var newNode = $("<div><span class='foo'>Inner</span></div>");_x000D_
  $innerContent.append(newNode);_x000D_
});

.content {_x000D_
  padding: 1em;_x000D_
  border: solid 1px black;_x000D_
  overflow-y: auto;_x000D_
}_x000D_
#innerContent {_x000D_
  height: 100px;_x000D_
}_x000D_
#outerContent {_x000D_
  height: 200px;_x000D_
}_x000D_
#log {_x000D_
  font-family: Courier;_x000D_
  font-size: 10pt;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<h2>Create some mutations</h2>_x000D_
<div id="main">_x000D_
  <button id="addOuter">Add outer node</button>_x000D_
  <button id="addInner">Add inner node</button>_x000D_
  <div class="content" id="outerContent">_x000D_
    <div class="content" id="innerContent"></div>_x000D_
  </div>_x000D_
</div>_x000D_
<h2>Log</h2>_x000D_
<div id="log"></div>

Finally below works for me

$("#priceSlider").slider('option',{min: 5, max: 20,value:[6,19]}); $("#priceSlider").slider("refresh");

Hi instead of using hook API, you should use Higher-order component API as mentioned here

I'll modify the example in the documentation to suit your need for class component

import React from 'react';
import PropTypes from 'prop-types';
import { withStyles } from '@material-ui/styles';
import Button from '@material-ui/core/Button';

const styles = theme => ({
  root: {
    background: 'linear-gradient(45deg, #FE6B8B 30%, #FF8E53 90%)',
    border: 0,
    borderRadius: 3,
    boxShadow: '0 3px 5px 2px rgba(255, 105, 135, .3)',
    color: 'white',
    height: 48,
    padding: '0 30px',
  },
});

class HigherOrderComponentUsageExample extends React.Component {
  
  render(){
    const { classes } = this.props;
    return (
      <Button className={classes.root}>This component is passed to an HOC</Button>
      );
  }
}

HigherOrderComponentUsageExample.propTypes = {
  classes: PropTypes.object.isRequired,
};

export default withStyles(styles)(HigherOrderComponentUsageExample);

_.unescape does what you're looking for

https://lodash.com/docs/#unescape

The Public Key is not stored in the PEM file as some people think. The following DER structure is present on the Private Key File:

openssl rsa -text -in mykey.pem

RSAPrivateKey ::= SEQUENCE {
  version           Version,
  modulus           INTEGER,  -- n
  publicExponent    INTEGER,  -- e
  privateExponent   INTEGER,  -- d
  prime1            INTEGER,  -- p
  prime2            INTEGER,  -- q
  exponent1         INTEGER,  -- d mod (p-1)
  exponent2         INTEGER,  -- d mod (q-1)
  coefficient       INTEGER,  -- (inverse of q) mod p
  otherPrimeInfos   OtherPrimeInfos OPTIONAL
}

So there is enough data to calculate the Public Key (modulus and public exponent), which is what openssl rsa -in mykey.pem -pubout does

Database clustering is a bit of an ambiguous term, some vendors consider a cluster having two or more servers share the same storage, some others call a cluster a set of replicated servers.

Replication defines the method by which a set of servers remain synchronized without having to share the storage being able to be geographically disperse, there are two main ways of going about it:

• master-master (or multi-master) replication: Any server can update the database. It is usually taken care of by a different module within the database (or a whole different software running on top of them in some cases).

  Downside is that it is very hard to do well, and some systems lose ACID properties when in this mode of replication.

  Upside is that it is flexible and you can support the failure of any server while still having the database updated.

• master-slave replication: There is only a single copy of authoritative data, which is the pushed to the slave servers.

  Downside is that it is less fault tolerant, if the master dies, there are no further changes in the slaves.

  Upside is that it is easier to do than multi-master and it usually preserve ACID properties.

Load balancing is a different concept, it consists distributing the queries sent to those servers so the load is as evenly distributed as possible. It is usually done at the application layer (or with a connection pool). The only direct relation between replication and load balancing is that you need some replication to be able to load balance, else you'd have a single server.

This answer comes a little bit late, but I just was in a similar need.

Observing the comments written by @ganaraj in the question, One use case I was in the need of is, passing a classname via a directive attribute to be added to a ng-repeat li tag in the template.

For example, use the directive like this:

<my-directive class2add="special-class" />

And get the following html:

<div>
    <ul>
       <li class="special-class">Item 1</li>
       <li class="special-class">Item 2</li>
    </ul>
</div>

The solution found here applied with templateUrl, would be:

app.directive("myDirective", function() {
    return {
        template: function(element, attrs){
            return '<div><ul><li ng-repeat="item in items" class="'+attrs.class2add+'"></ul></div>';
        },
        link: function(scope, element, attrs) {
            var list = element.find("ul");
        }
    }
});

Just tried it successfully with AngularJS 1.4.9.

Hope it helps.

If you want auto-indent just like Emacs does it on TAB, i.e. indent the current line and move the cursor to the first non-whitespace character, do this:

1. Go to Tools -> Options -> Editor -> Macros
2. Create a new macro and call it something like "tabindent"

3. Insert the following macro code:

   reindent-line caret-line-first-column caret-begin-line

4. Click "Set Shortcut" and press TAB

People are saying "call exit(return code)," but this is bad form. In small programs it is fine, but there are a number of issues with this:

1. You will end up having multiple exit points from the program
2. It makes code more convoluted (like using goto)
3. It cannot release memory allocated at runtime

Really, the only time you should exit the problem is with this line in main.cpp:

return 0;

If you are using exit() to handle errors, you should learn about exceptions (and nesting exceptions), as a much more elegant and safe method.

I've got this problem when I use HttpClient in Multithread envirnoment (Servlets). One servlet still holds connection and another one want to get connection.

Solution:

version 4.0 use ThreadSafeClientConnManager

version 4.2 use PoolingClientConnectionManager

and set this two setters:

setDefaultMaxPerRoute
setMaxTotal

@Michael Durrant's answer ably covers the shell itself, but the shell environment also includes the various commands you use in the shell and these are going to be similar -- but not identical -- between OS X and linux. In general, both will have the same core commands and features (especially those defined in the Posix standard), but a lot of extensions will be different.

For example, linux systems generally have a useradd command to create new users, but OS X doesn't. On OS X, you generally use the GUI to create users; if you need to create them from the command line, you use dscl (which linux doesn't have) to edit the user database (see here). (Update: starting in macOS High Sierra v10.13, you can use sysadminctl -addUser instead.)

Also, some commands they have in common will have different features and options. For example, linuxes generally include GNU sed, which uses the -r option to invoke extended regular expressions; on OS X, you'd use the -E option to get the same effect. Similarly, in linux you might use ls --color=auto to get colorized output; on macOS, the closest equivalent is ls -G.

EDIT: Another difference is that many linux commands allow options to be specified after their arguments (e.g. ls file1 file2 -l), while most OS X commands require options to come strictly first (ls -l file1 file2).

Finally, since the OS itself is different, some commands wind up behaving differently between the OSes. For example, on linux you'd probably use ifconfig to change your network configuration. On OS X, ifconfig will work (probably with slightly different syntax), but your changes are likely to be overwritten randomly by the system configuration daemon; instead you should edit the network preferences with networksetup, and then let the config daemon apply them to the live network state.

As well as setting global defaults for ajax events, you can set behaviour for specific elements. Perhaps just changing their class would be enough?

$('#myForm').ajaxSend( function() {
    $(this).addClass('loading');
});
$('#myForm').ajaxComplete( function(){
    $(this).removeClass('loading');
});

Example CSS, to hide #myForm with a spinner:

.loading {
    display: block;
    background: url(spinner.gif) no-repeat center middle;
    width: 124px;
    height: 124px;
    margin: 0 auto;
}
/* Hide all the children of the 'loading' element */
.loading * {
    display: none;  
}

From the angular docs

Server side
Using this mode requires URL rewriting on server side, basically you have to rewrite all your links to entry point of your application (e.g. index.html)

The reason for this is that when you first visit the page (/about), e.g. after a refresh, the browser has no way of knowing that this isn't a real URL, so it goes ahead and loads it. However if you have loaded up the root page first, and all the javascript code, then when you navigate to /about Angular can get in there before the browser tries to hit the server and handle it accordingly

Lookarounds are zero width assertions. They check for a regex (towards right or left of the current position - based on ahead or behind), succeeds or fails when a match is found (based on if it is positive or negative) and discards the matched portion. They don't consume any character - the matching for regex following them (if any), will start at the same cursor position.

Read regular-expression.info for more details.

• Positive lookahead:

Syntax:

(?=REGEX_1)REGEX_2

Match only if REGEX_1 matches; after matching REGEX_1, the match is discarded and searching for REGEX_2 starts at the same position.

example:

(?=[a-z0-9]{4}$)[a-z]{1,2}[0-9]{2,3}

REGEX_1 is [a-z0-9]{4}$ which matches four alphanumeric chars followed by end of line.
REGEX_2 is [a-z]{1,2}[0-9]{2,3} which matches one or two letters followed by two or three digits.

REGEX_1 makes sure that the length of string is indeed 4, but doesn't consume any characters so that search for REGEX_2 starts at the same location. Now REGEX_2 makes sure that the string matches some other rules. Without look-ahead it would match strings of length three or five.

• Negative lookahead

Syntax:

(?!REGEX_1)REGEX_2

Match only if REGEX_1 does not match; after checking REGEX_1, the search for REGEX_2 starts at the same position.

example:

(?!.*\bFWORD\b)\w{10,30}$

The look-ahead part checks for the FWORD in the string and fails if it finds it. If it doesn't find FWORD, the look-ahead succeeds and the following part verifies that the string's length is between 10 and 30 and that it contains only word characters a-zA-Z0-9_

Look-behind is similar to look-ahead: it just looks behind the current cursor position. Some regex flavors like javascript doesn't support look-behind assertions. And most flavors that support it (PHP, Python etc) require that look-behind portion to have a fixed length.

• Atomic groups basically discards/forgets the subsequent tokens in the group once a token matches. Check this page for examples of atomic groups

I had the same problem – this is why I found this Question.

I only had to change the Processor from “ATmega328P” to “ATmega328P (Old Bootloader)”

Problem solved – at least for me.

You need to install the provisioning profile (drag and drop it into iTunes). Then drag and drop the .ipa. Ensure you device is set to sync apps, and try again.

Since you are using Model.Name to set the value. I assume you are passing an empty view model to the View.

So the value for Remember is false, and sets the value on the checkbox element to false. This means that when you then select the checkbox, you are posting the value "false" with the form. When you don't select it, it doesn't get posted, so the model defaults to false. Which is why you are seeing a false value in both cases.

The value is only passed when you check the select box. To do a checkbox in Mvc use

@Html.CheckBoxFor(x => x.Remember)

or if you don't want to bind the model to the view.

@Html.CheckBox("Remember")

Mvc does some magic with a hidden field to persist values when they are not selected.

Edit, if you really have an aversion to doing that and want to generate the element yourself, you could do.

<input id="Remember" name="Remember" type="checkbox" value="true" @(Model.Remember ? "checked=\"checked\"" : "") />

You have to specify the folder where you are saving it and it has to exist, in other case it will throw an error.

var s = txt.CreateTextFile("c:\\11.txt", true);

Color picker plugin for Interface Builder

There's a nice color picker from Panic which works well with IB: http://panic.com/~wade/picker/

Xcode plugin

This one gives you a GUI for choosing colors: http://www.youtube.com/watch?v=eblRfDQM0Go

Objective-C

UIColor *color = [UIColor colorWithRed:(160/255.0) green:(97/255.0) blue:(5/255.0) alpha:1.0];

Swift

let color = UIColor(red: 160/255, green: 97/255, blue: 5/255, alpha: 1.0)

Pods and libraries

There's a nice pod named MPColorTools: https://github.com/marzapower/MPColorTools

Functional Programming is a form of declarative programming, which describe the logic of computation and the order of execution is completely de-emphasized.

Problem: I want to change this creature from a horse to a giraffe.

• Lengthen neck
• Lengthen legs
• Apply spots
• Give the creature a black tongue
• Remove horse tail

Each item can be run in any order to produce the same result.

Imperative Programming is procedural. State and order is important.

Problem: I want to park my car.

1. Note the initial state of the garage door
2. Stop car in driveway
3. If the garage door is closed, open garage door, remember new state; otherwise continue
4. Pull car into garage
5. Close garage door

Each step must be done in order to arrive at desired result. Pulling into the garage while the garage door is closed would result in a broken garage door.

NO,but there are some other options to implement default value. There are some good blog posts on the subject, but here are some specific examples.

// Both parameters are optional, use empty string for default value
func Concat1(a string, b int) string {
  if a == "" {
    a = "default-a"
  }
  if b == 0 {
    b = 5
  }

  return fmt.Sprintf("%s%d", a, b)
}

// a is required, b is optional.
// Only the first value in b_optional will be used.
func Concat2(a string, b_optional ...int) string {
  b := 5
  if len(b_optional) > 0 {
    b = b_optional[0]
  }

  return fmt.Sprintf("%s%d", a, b)
}

// A declarative default value syntax
// Empty values will be replaced with defaults
type Parameters struct {
  A string `default:"default-a"` // this only works with strings
  B string // default is 5
}

func Concat3(prm Parameters) string {
  typ := reflect.TypeOf(prm)

  if prm.A == "" {
    f, _ := typ.FieldByName("A")
    prm.A = f.Tag.Get("default")
  }

  if prm.B == 0 {
    prm.B = 5
  }

  return fmt.Sprintf("%s%d", prm.A, prm.B)
}

func Concat4(args ...interface{}) string {
  a := "default-a"
  b := 5

  for _, arg := range args {
    switch t := arg.(type) {
      case string:
        a = t
      case int:
        b = t
      default:
        panic("Unknown argument")
    }
  }

  return fmt.Sprintf("%s%d", a, b)
}

I was having the same issue and fixed it by simply adding a dataType = "text" line to my ajax call. Make the dataType match the response you expect to get back from the server (your "insert successful" or "something went wrong" error message).

A note to romainl's answer: aliases don't work together with sudo because only the first word is checked on aliases. To change this add another alias to your .profile / .bashrc:

alias sudo='sudo '

With this change sudo vim will behave as expected!

The Use of Razor code @Html.Hidden or @Html.HiddenFor is similar to the following Html code

 <input type="hidden"/>

And also refer the following link

https://msdn.microsoft.com/en-us/library/system.web.mvc.html.inputextensions.hiddenfor(v=vs.118).aspx

JavaScript developers tend to refer to the above data-structure as either an object or hash instead of a Dictionary.

Your syntax above is wrong as you are initializing the users object as null. I presume this is a typo, as the code should read:

// Initialize users as a new hash.
var users = {};
users["182982"] = "...";

To retrieve all the values from a hash, you need to iterate over it using a for loop:

function getValues (hash) {
    var values = [];
    for (var key in hash) {

        // Ensure that the `key` is actually a member of the hash and not
        // a member of the `prototype`.
        // see: http://javascript.crockford.com/code.html#for%20statement
        if (hash.hasOwnProperty(key)) {
            values.push(key);
        }
    }
    return values;
};

If you plan on doing a lot of work with data-structures in JavaScript then the underscore.js library is definitely worth a look. Underscore comes with a values method which will perform the above task for you:

var values = _.values(users);

I don't use Angular myself, but I'm pretty sure there will be a convenience method build in for iterating over a hash's values (ah, there we go, Artem Andreev provides the answer above :))

in Xcode 8.3.2, iOS 10.3 Thats is good to now

Sample1:

let dayMoveRaw = 5 
let dayMove = String(format: "%02d", arguments: [dayMoveRaw])
print(dayMove) // 05

Sample2:

let dayMoveRaw = 55 
let dayMove = String(format: "%02d", arguments: [dayMoveRaw])
print(dayMove) // 55

1. EDIT: In addition to changing your name and email You may also need to change your credentials:

• To change locally for just one repository, enter in terminal, from within the repository

  git config credential.username "new_username"
  

• To change globally use

  git config --global credential.username "new_username"
  

  (EDIT EXPLAINED: If you don't change also the user.email and user.name, you will be able to push your changes, but they will be registered in git under the previous user)

2. Next time you push, you will be asked to enter your password

   Password for 'https://<new_username>@github.com':

This is a bit old, but I ran into a similar issue. You can do this if you use a pointer:

#include <stdio.h>
typedef struct foo_t  {
    int a; int b; int c;
} foo_t;
static const foo_t s_FooInit = { .a=1, .b=2, .c=3 };
// or a pointer
static const foo_t *const s_pFooInit = (&(const foo_t){ .a=2, .b=4, .c=6 });
int main (int argc, char **argv) {
    const foo_t *const f1 = &s_FooInit;
    const foo_t *const f2 = s_pFooInit;
    printf("Foo1 = %d, %d, %d\n", f1->a, f1->b, f1->c);
    printf("Foo2 = %d, %d, %d\n", f2->a, f2->b, f2->c);
    return 0;
}

def bubbleSort(alist):
if len(alist) <= 1:
    return alist
for i in range(0,len(alist)):
   print "i is :%d",i
   for j in range(0,i):
      print "j is:%d",j
      print "alist[i] is :%d, alist[j] is :%d"%(alist[i],alist[j])
      if alist[i] > alist[j]:
         alist[i],alist[j] = alist[j],alist[i]
return alist

alist = [54,26,93,17,77,31,44,55,20,-23,-34,16,11,11,11]

print bubbleSort(alist)

You have two choices for getting a microsecond timestamp. The first (and best) choice, is to use the timeval type directly:

struct timeval GetTimeStamp() {
    struct timeval tv;
    gettimeofday(&tv,NULL);
    return tv;
}

The second, and for me less desirable, choice is to build a uint64_t out of a timeval:

uint64_t GetTimeStamp() {
    struct timeval tv;
    gettimeofday(&tv,NULL);
    return tv.tv_sec*(uint64_t)1000000+tv.tv_usec;
}

The server at x3.chatforyoursite.com needs to output the following header:

Access-Control-Allow-Origin: http://www.example.com

Where http://www.example.com is your website address. You should check your settings on chatforyoursite.com to see if you can enable this - if not their technical support would probably be the best way to resolve this. However to answer your question, you need the remote site to allow your site to access AJAX responses client side.

the above method did not work for me for a for loop, where I wanted to transfer data from a 2D array to a new array under an if the condition. This method would work

a_2d_list = [[1, 2], [3, 4]]
a_2d_list.append([5, 6])
print(a_2d_list)

OUTPUT - [[1, 2], [3, 4], [5, 6]]

replace method of string objects does not accept regular expressions but only fixed strings (see documentation: http://docs.python.org/2/library/stdtypes.html#str.replace).

You have to use re module:

import re
newline= re.sub("<\/?\[[0-9]+>", "", line)

Factory and Service are the most commonly used method. The only difference between them is that the Service method works better for objects that need inheritance hierarchy, while the Factory can produce JavaScript primitives and functions.

The Provider function is the core method and all the other ones are just syntactic sugar on it. You need it only if you are building a reusable piece of code that needs global configuration.

There are five methods to create services: Value, Factory, Service, Provider and Constant. You can learn more about this here angular service, this article explain all this methods with practical demo examples.

.

import csv first and use csv.DictReader its easy to process...

For most systems, the build requirements are now mentioned in python-ldap's documentation, in the "Installing" section.

If anything is missing for your system (or your system is missing entirely), please let maintainer know! (As of 2018, I am the maintainer, so a comment here should be enough. Or you can send a pull request or mail.)

The Provider piece must be Provider=Microsoft.ACE.OLEDB.12.0 if your target database is ACCDB format. Provider=Microsoft.Jet.OLEDB.4.0 only works for the older MDB format.

You shouldn't even need Access installed if you're running 32 bit Windows. Jet 4 is included as part of the operating system. If you're using 64 bit Windows, Jet 4 is not included, but you still wouldn't need Access itself installed. You can install the Microsoft Access Database Engine 2010 Redistributable. Make sure to download the matching version (AccessDatabaseEngine.exe for 32 bit Windows, or AccessDatabaseEngine_x64.exe for 64 bit).

You can avoid the issue about which ADO version reference by using late binding, which doesn't require any reference.

Dim conn As Object
Set conn = CreateObject("ADODB.Connection")

Then assign your ConnectionString property to the conn object. Here is a quick example which runs from a code module in Excel 2003 and displays a message box with the row count for MyTable. It uses late binding for the ADO connection and recordset objects, so doesn't require setting a reference.

Public Sub foo()
    Dim cn As Object
    Dim rs As Object
    Dim strSql As String
    Dim strConnection As String
    Set cn = CreateObject("ADODB.Connection")
    strConnection = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
        "Data Source=C:\Access\webforums\whiteboard2003.mdb"
    strSql = "SELECT Count(*) FROM MyTable;"
    cn.Open strConnection
    Set rs = cn.Execute(strSql)
    MsgBox rs.fields(0) & " rows in MyTable"
    rs.Close
    Set rs = Nothing
    cn.Close
    Set cn = Nothing
End Sub

If this answer doesn't resolve the problem, edit your question to show us the full connection string you're trying to use and the exact error message you get in response for that connection string.

You may try this

git clone --single-branch --branch <branchname> host:/dir.git

Same problem occurred for me

import tensorflow as tf
hello = tf.constant('Hello World ') 
sess = tf.compat.v1.Session()    *//I got the error on this step when I used 
                                   tf.Session()*
sess.run(hello)

Try replacing it with tf.compact.v1.Session()

You're looking for Select which can be used to transform\project the input sequence:

IEnumerable<string> strings = integers.Select(i => i.ToString());

I've created a prototype method which uses classList, if possible, else resorts to indexOf:

Element.prototype.hasClass = Element.prototype.hasClass || _x000D_
  function(classArr){_x000D_
    var hasClass = 0,_x000D_
        className = this.getAttribute('class');_x000D_
  _x000D_
    if( this == null || !classArr || !className ) return false;_x000D_
  _x000D_
    if( !(classArr instanceof Array) )_x000D_
      classArr = classArr.split(' ');_x000D_
_x000D_
    for( var i in classArr )_x000D_
      // this.classList.contains(classArr[i]) // for modern browsers_x000D_
      if( className.split(classArr[i]).length > 1 )  _x000D_
          hasClass++;_x000D_
_x000D_
    return hasClass == classArr.length;_x000D_
};_x000D_
_x000D_
_x000D_
///////////////////////////////_x000D_
// TESTS (see browser's console when inspecting the output)_x000D_
_x000D_
var elm1 = document.querySelector('p');_x000D_
var elm2 = document.querySelector('b');_x000D_
var elm3 = elm1.firstChild; // textNode_x000D_
var elm4 = document.querySelector('text'); // SVG text_x000D_
_x000D_
console.log( elm1, ' has class "a": ', elm1.hasClass('a') );_x000D_
console.log( elm1, ' has class "b": ', elm1.hasClass('b') );_x000D_
console.log( elm1, ' has class "c": ', elm1.hasClass('c') );_x000D_
console.log( elm1, ' has class "d": ', elm1.hasClass('d') );_x000D_
console.log( elm1, ' has class "a c": ', elm1.hasClass('a c') );_x000D_
console.log( elm1, ' has class "a d": ', elm1.hasClass('a d') );_x000D_
console.log( elm1, ' has class "": ', elm1.hasClass('') );_x000D_
_x000D_
console.log( elm2, ' has class "a": ', elm2.hasClass('a') );_x000D_
_x000D_
// console.log( elm3, ' has class "a": ', elm3.hasClass('a') );_x000D_
_x000D_
console.log( elm4, ' has class "a": ', elm4.hasClass('a') );

<p class='a b c'>This is a <b>test</b> string</p>_x000D_
<svg xmlns="http://www.w3.org/2000/svg" width="100px" height="50px">_x000D_
    <text x="10" y="20" class='a'>SVG Text Example</text>_x000D_
</svg>

Test page

Using (byte)b.ToString("x2"), Outputs b4b5dfe475e58b67

public static class Ext {

    public static string ToHexString(this byte[] hex)
    {
        if (hex == null) return null;
        if (hex.Length == 0) return string.Empty;

        var s = new StringBuilder();
        foreach (byte b in hex) {
            s.Append(b.ToString("x2"));
        }
        return s.ToString();
    }

    public static byte[] ToHexBytes(this string hex)
    {
        if (hex == null) return null;
        if (hex.Length == 0) return new byte[0];

        int l = hex.Length / 2;
        var b = new byte[l];
        for (int i = 0; i < l; ++i) {
            b[i] = Convert.ToByte(hex.Substring(i * 2, 2), 16);
        }
        return b;
    }

    public static bool EqualsTo(this byte[] bytes, byte[] bytesToCompare)
    {
        if (bytes == null && bytesToCompare == null) return true; // ?
        if (bytes == null || bytesToCompare == null) return false;
        if (object.ReferenceEquals(bytes, bytesToCompare)) return true;

        if (bytes.Length != bytesToCompare.Length) return false;

        for (int i = 0; i < bytes.Length; ++i) {
            if (bytes[i] != bytesToCompare[i]) return false;
        }
        return true;
    }

}

Download the the repository key with:

curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -

Then setup the repository:

sudo sh -c "echo deb https://deb.nodesource.com/node_8.x cosmic main \
                 > /etc/apt/sources.list.d/nodesource.list"
sudo apt-get update
sudo apt-get install nodejs

I don't think you can achieve that with mysql date. You have to use timestamp or try this approach..

CREATE TRIGGER table_OnInsert BEFORE INSERT ON `DB`.`table`
FOR EACH ROW SET NEW.dateColumn = IFNULL(NEW.dateColumn, NOW());

The only way would probably be to set different widths for different screen sizes, but this approach is pretty inacurate and you should use a js solution.

h1 {
    font-size: 20px;
}

@media all and (max-device-width: 720px){
    h1 {
        font-size: 18px;
    }
}

@media all and (max-device-width: 640px){
    h1 {
        font-size: 16px;
    }
}

@media all and (max-device-width: 320px){
    h1 {
        font-size: 12px;
    }
}

TL;DR Login for each request is not a required component to implement API security, authentication is.

It is hard to answer your question about login without talking about security in general. With some authentication schemes, there's no traditional login.

REST does not dictate any security rules, but the most common implementation in practice is OAuth with 3-way authentication (as you've mentioned in your question). There is no log-in per se, at least not with each API request. With 3-way auth, you just use tokens.

1. User approves API client and grants permission to make requests in the form of a long-lived token
2. Api client obtains a short-lived token by using the long-lived one.
3. Api client sends the short-lived token with each request.

This scheme gives the user the option to revoke access at any time. Practially all publicly available RESTful APIs I've seen use OAuth to implement this.

I just don't think you should frame your problem (and question) in terms of login, but rather think about securing the API in general.

For further info on authentication of REST APIs in general, you can look at the following resources:

• http://www.infoq.com/news/2010/01/rest-api-authentication-schemes
• REST API Authentication
• RESTful API Authentication

The new constraint is fine, but if you need T being a value type too, use this:

protected T GetObject() {
    if (typeof(T).IsValueType || typeof(T) == typeof(string)) {
        return default(T);
    } else {
       return (T)Activator.CreateInstance(typeof(T));
    }
}

well these are specified by the w3c what is an attribute and what is a property http://www.w3.org/TR/SVGTiny12/attributeTable.html

but currently attr and prop are not so different and there are almost the same

but they prefer prop for some things

Summary of Preferred Usage

The .prop() method should be used for boolean attributes/properties and for properties which do not exist in html (such as window.location). All other attributes (ones you can see in the html) can and should continue to be manipulated with the .attr() method.

well actually you dont have to change something if you use attr or prop or both, both work but i saw in my own application that prop worked where atrr didnt so i took in my 1.6 app prop =)

For me, the problem was the 'double quotation marks' into merge message. So when I removed the double mark, all magically worked. I hope to help someone. (Sorry for my poor English)

You're looking for ISO 8601 standard date format, so if you have GNU date (or any date command more modern than 1988) just do: $(date -I)

I am heavily tempted to close this as a duplicate; this question appears to be answered in many different ways all over the site:

• will a script in html's script tag with extension php be cached?
• When does browser automatically clear cache of external JavaScript file?
• Help with aggressive JavaScript caching
• How to control web page caching, across all browsers?
• How can I make the browser see CSS and Javascript changes?

If you want to check the display value, https://stackoverflow.com/a/1189281/5622596 already posted the answer.

However if instead of checking whether an element has a style of style="display:none" you want to know if that element is visible. Then use .is(":visible")

For example: $('#idDetails').is(":visible");

This will be true if it is visible & false if it is not.

Negative numbers can add some quirks that people need to be aware of.

printf-style approaches give us correct numbers, but they can result in some odd displays. We have discovered that this method (in my opinion, stupidly) puts in a - sign whether or not it should or shouldn't. For example, -0.01 rounded to one decimal place returns a -0.0, rather than just 0. If you are going to do the printf style approach, and you know you want no decimal, use %d and not %f (when you need decimals, it's when the display gets wonky).

While it's correct and for math no big deal, for display it just looks weird showing something like "-0.0".

For the int method, negative numbers can change what you want as a result (though there are some arguments that can be made they are correct).

The int + 0.5 causes real issues with -negative numbers, unless you want it to work that way, but I imagine most people don't. -0.9 should probably round to -1, not 0. If you know that you want negative to be a ceiling rather than a floor then you can do it in one-liner, otherwise, you might want to use the int method with a minor modification (this obviously only works to get back whole numbers:

my $var = -9.1;
my $tmpRounded = int( abs($var) + 0.5));
my $finalRounded = $var >= 0 ? 0 + $tmpRounded : 0 - $tmpRounded;

echo "obase=16; 34" | bc

If you want to filter a whole file of integers, one per line:

( echo "obase=16" ; cat file_of_integers ) | bc

Private members are accessible only within the body of the class or the struct in which they are declared.

Internal types or members are accessible only within files in the same assembly

A wait() only makes sense when there is also a notify(), so it's always about communication between threads, and that needs synchronization to work correctly. One could argue that this should be implicit, but that would not really help, for the following reason:

Semantically, you never just wait(). You need some condition to be satsified, and if it is not, you wait until it is. So what you really do is

if(!condition){
    wait();
}

But the condition is being set by a separate thread, so in order to have this work correctly you need synchronization.

A couple more things wrong with it, where just because your thread quit waiting doesn't mean the condition you are looking for is true:

• You can get spurious wakeups (meaning that a thread can wake up from waiting without ever having received a notification), or

• The condition can get set, but a third thread makes the condition false again by the time the waiting thread wakes up (and reacquires the monitor).

To deal with these cases what you really need is always some variation of this:

synchronized(lock){
    while(!condition){
        lock.wait();
    }
}

Better yet, don't mess with the synchronization primitives at all and work with the abstractions offered in the java.util.concurrent packages.

Converting a 4-byte array into integer:

//Explictly declaring anInt=-4, byte-by-byte
byte[] anInt = {(byte)0xff,(byte)0xff,(byte)0xff,(byte)0xfc}; // Equals -4
//And now you have a 4-byte array with an integer equaling -4...
//Converting back to integer from 4-bytes...
result = (int) ( anInt[0]<<24 | ( (anInt[1]<<24)>>>8 ) | ( (anInt[2]<<24)>>>16) | ( (anInt[3]<<24)>>>24) );

It's all about time and effort.

Given an infinite amount of time and effort:

• An assembly program will be faster than one written in C.
• A C program will be faster than one written in C++.

Given an fixed amount of time and effort:

• A C++ program will be faster than one written in C.
• A C program will be faster than one written in Assembly.

Why? Because the more abstraction you do, the more time you can spend optimising the critical sections of code that really matter. A couple of assumptions here is a developer is equally competent in all three languages, you don't care about binary size, memory usage, etc.

Every abstraction has a cost performance-wise but should make code easier and faster to write.

I also got this error when I moved an entity framework edmx file into a "Models" sub-folder. This automatically changed the metadata in my connection string setting in my app.config.

So before the connection string changed... it looked something like this:

<connectionStrings>
    <add name="MyDbEntities" connectionString="metadata=res://*/MyDb.csdl|res://*/MyDb.ssdl|res://*/MyDb.msl; ...
</connectionStrings>

And after... it added the "Models" subfolder name (btw... it also added "Models" to the namespace for the EF classes generated) and the connection string now looks something like this:

<connectionStrings>
    <add name="MyDbEntities" connectionString="metadata=res://*/Models.MyDb.csdl|res://*/Models.MyDb.ssdl|res://*/Models.MyDb.msl; ...
</connectionStrings>

I have a website project that references this Entity Framework DB project. But its web.config did not have the updates to the connection string... and that's when I started getting the compilation error being discussed here.

To fix this error, I updated the connection string in the web.config in the website project to match the app.config in my EntityFramework project.

You can use .on() to capture multiple events and then test for touch on the screen, e.g.:

$('#selector')
.on('touchstart mousedown', function(e){
  e.preventDefault();
  var touch = e.touches[0];
  if(touch){
    // Do some stuff
  }
  else {
    // Do some other stuff
  }
});

Sympy, a python module for symbolic mathematics, has a built-in modular inverse function if you don't want to implement your own (or if you're using Sympy already):

from sympy import mod_inverse

mod_inverse(11, 35) # returns 16
mod_inverse(15, 35) # raises ValueError: 'inverse of 15 (mod 35) does not exist'

This doesn't seem to be documented on the Sympy website, but here's the docstring: Sympy mod_inverse docstring on Github

java.text.NumberFormat is probably what you want.

Just load helper class

$this->load->helper('url');

thats it.

You can use the zPosition property of the view's layer (it's a CALayer object) to change the z-index of the view.

theView.layer.zPosition = 1;

As Viktor Nordling added, "big values are on top. You can use any values you want, including negative values." The default value is 0.

You need to import the QuartzCore framework to access the layer. Just add this line of code at the top of your implementation file.

#import "QuartzCore/QuartzCore.h"

It is this line button2.Enabled == true, it should be button2.Enabled = true. You are doing comparison when you should be doing assignment.

When it comes to labels, I would say it's up to you what you prefer. Some examples when it can be useful with HTML helper tags are, for instance

• When dealing with hyperlinks, since the HTML helper simplifies routing
• When you bind to your model, using @Html.LabelFor, @Html.TextBoxFor, etc
• When you use the @Html.EditorFor, as you can assign specific behavior och looks in a editor view

I has similar problem in context of Stripe:

Error: Stripe no longer supports API requests made with TLS 1.0. Please initiate HTTPS connections with TLS 1.2 or later. You can learn more about this at https://stripe.com/blog/upgrading-tls.

Forcing TLS 1.2 using CURL parameter is temporary solution or even it can't be applied because of lack of room to place an update. By default TLS test function https://gist.github.com/olivierbellone/9f93efe9bd68de33e9b3a3afbd3835cf showed following configuration:

SSL version: NSS/3.21 Basic ECC
SSL version number: 0
OPENSSL_VERSION_NUMBER: 1000105f
TLS test (default): TLS 1.0
TLS test (TLS_v1): TLS 1.2
TLS test (TLS_v1_2): TLS 1.2

I updated libraries using following command:

yum update nss curl openssl

and then saw this:

SSL version: NSS/3.21 Basic ECC
SSL version number: 0
OPENSSL_VERSION_NUMBER: 1000105f
TLS test (default): TLS 1.2
TLS test (TLS_v1): TLS 1.2
TLS test (TLS_v1_2): TLS 1.2

Please notice that default TLS version changed to 1.2! That globally solved problem. This will help PayPal users too: https://www.paypal.com/au/webapps/mpp/tls-http-upgrade (update before end of June 2017)

You can use the csv module to parse tab seperated value files easily.

import csv

with open("tab-separated-values") as tsv:
    for line in csv.reader(tsv, dialect="excel-tab"): #You can also use delimiter="\t" rather than giving a dialect.
        ... 

Where line is a list of the values on the current row for each iteration.

Edit: As suggested below, if you want to read by column, and not by row, then the best thing to do is use the zip() builtin:

with open("tab-separated-values") as tsv:
    for column in zip(*[line for line in csv.reader(tsv, dialect="excel-tab")]):
        ...

As others pointed out, lxml has a pretty printer built in.

Be aware though that by default it changes CDATA sections to normal text, which can have nasty results.

Here's a Python function that preserves the input file and only changes the indentation (notice the strip_cdata=False). Furthermore it makes sure the output uses UTF-8 as encoding instead of the default ASCII (notice the encoding='utf-8'):

from lxml import etree

def prettyPrintXml(xmlFilePathToPrettyPrint):
    assert xmlFilePathToPrettyPrint is not None
    parser = etree.XMLParser(resolve_entities=False, strip_cdata=False)
    document = etree.parse(xmlFilePathToPrettyPrint, parser)
    document.write(xmlFilePathToPrettyPrint, pretty_print=True, encoding='utf-8')

Example usage:

prettyPrintXml('some_folder/some_file.xml')

stop your application...or stop your slave so no new rows are being added

create table <new table> like <old table>;
insert <new table> select * from <old table>;
truncate table  <old table>;
insert <old table> select * from <new table>;

restart your server or slave

Use the system function.

system("myfile.sh"); // myfile.sh should be chmod +x

You use a shebang line at the start of your script:

#!/usr/bin/env python

make the file executable:

chmod +x arbitraryname

and put it in a directory on your PATH (can be a symlink):

cd ~/bin/
ln -s ~/some/path/to/myscript/arbitraryname

@Echo off

Set ServiceName=wampapache64

SC queryex "%ServiceName%"|Find "STATE"|Find /v "RUNNING">Nul&&(

echo %ServiceName% not running
echo  

Net start "%ServiceName%"


    SC queryex "%ServiceName%"|Find "STATE"|Find /v "RUNNING">Nul&&(
        Echo "%ServiceName%" wont start
    )
        echo "%ServiceName%" started

)||(
    echo "%ServiceName%" was working and stopping
    echo  

    Net stop "%ServiceName%"

)


pause

This MSDN blog post describes three separate ways of extracting a DLL from the GAC. A useful summary of the methods so far given.

Setting compatibility of your application to administrator (Run theprogram as an administrator).

Plug it into task scheduler, then turn off UAC.

To delimit by a tab you can use the sep argument of to_csv:

df.to_csv(file_name, sep='\t')

To use a specific encoding (e.g. 'utf-8') use the encoding argument:

df.to_csv(file_name, sep='\t', encoding='utf-8')

It means that you have a memory error. You may be trying to free a pointer that wasn't allocated by malloc (or delete an object that wasn't created by new) or you may be trying to free/delete such an object more than once. You may be overflowing a buffer or otherwise writing to memory to which you shouldn't be writing, causing heap corruption.

Any number of programming errors can cause this problem. You need to use a debugger, get a backtrace, and see what your program is doing when the error occurs. If that fails and you determine you have corrupted the heap at some previous point in time, you may be in for some painful debugging (it may not be too painful if the project is small enough that you can tackle it piece by piece).

Just in case someone really needs a closure like that, it can be done in the following way:

var categoriesPerPage = [[Int]]()
var numPagesClosure: ()->Int {
    return {
        return self.categoriesPerPage.count
    }
}

Arrays in java are objects, and all objects are passed by reference. In order to really "copy" an array, instead of creating another name for an array, you have to go and create a new array and copy over all the values. Note that System.arrayCopy will copy 1-dimensional arrays fully, but NOT 2-dimensional arrays. The reason is that a 2D array is in fact a 1D array of 1D arrays, and arrayCopy copies over pointers to the same internal 1D arrays.

You could have an array that starts out with 10 elements. Read input character by character. If it goes over, realloc another 5 more. Not the best, but then you can free the other space later.

I used this:

                              myElement = document.getElemenById("xyz");
Get_Offset_From_Start       ( myElement );  // returns positions from website's start position
Get_Offset_From_CurrentView ( myElement );  // returns positions from current scrolled view's TOP and LEFT

code:

function Get_Offset_From_Start (object, offset) { 
    offset = offset || {x : 0, y : 0};
    offset.x += object.offsetLeft;       offset.y += object.offsetTop;
    if(object.offsetParent) {
        offset = Get_Offset_From_Start (object.offsetParent, offset);
    }
    return offset;
}

function Get_Offset_From_CurrentView (myElement) {
    if (!myElement) return;
    var offset = Get_Offset_From_Start (myElement);
    var scrolled = GetScrolled (myElement.parentNode);
    var posX = offset.x - scrolled.x;   var posY = offset.y - scrolled.y;
    return {lefttt: posX , toppp: posY };
}
//helper
function GetScrolled (object, scrolled) {
    scrolled = scrolled || {x : 0, y : 0};
    scrolled.x += object.scrollLeft;    scrolled.y += object.scrollTop;
    if (object.tagName.toLowerCase () != "html" && object.parentNode) { scrolled=GetScrolled (object.parentNode, scrolled); }
    return scrolled;
}

    /*
    // live monitoring
    window.addEventListener('scroll', function (evt) {
        var Positionsss =  Get_Offset_From_CurrentView(myElement);  
        console.log(Positionsss);
    });
    */

This is an old question, but here's another way to do it.

You can modify the R code itself instead of the chunk options, by wrapping the source call in suppressPackageStartupMessages(), suppressMessages(), and/or suppressWarnings(). E.g:

```{r echo=FALSE}
suppressWarnings(suppressMessages(suppressPackageStartupMessages({
source("C:/Rscripts/source.R")
})
```

You can also put those functions around your library() calls inside the "source.R" script.

A very easy solution to this problem is to do this.

<ul>
  <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'index.php'){echo 'current'; }else { echo ''; } ?>"><a href="index.php">Home</a></li>
  <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'portfolio.php'){echo 'current'; }else { echo ''; } ?>"><a href="portfolio.php">Portfolio</a></li>
  <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'services.php'){echo 'current'; }else { echo ''; } ?>"><a href="services.php">Services</a></li>
  <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'contact.php'){echo 'current'; }else { echo ''; } ?>"><a href="contact.php">Contact</a></li>
  <li class="<?php if(basename($_SERVER['SCRIPT_NAME']) == 'links.php'){echo 'current'; }else { echo ''; } ?>"><a href="links.php">Links</a></li>
</ul>

Which will output

<ul>
  <li class="current"><a href="index.php">Home</a></li>
  <li class=""><a href="portfolio.php">Portfolio</a></li>
  <li class=""><a href="services.php">Services</a></li>
  <li class=""><a href="contact.php">Contact</a></li>
  <li class=""><a href="links.php">Links</a></li>
</ul>

I wouldn't. I would use an ArrayList or a sorted collection with a Comparator. Sorting a LinkedList is about the most inefficient procedure I can think of.

Based on Anastasiya's answer. I think this is the shortest vba command:

Option Explicit

Sub Sample()
    Dim sColumnLetter as String
    Dim iColumnNumber as Integer

    sColumnLetter = "C"
    iColumnNumber = Columns(sColumnLetter).Column

    MsgBox "The column number is " & iColumnNumber
End Sub

Caveat: The only condition for this code to work is that a worksheet is active, because Columns is equivalent to ActiveSheet.Columns. ;)

This is my working variant for Laravel 7

DB::table('user')                 
  ->select('id','name')
  ->whereNotIn('id', DB::table('curses')->where('id_user', $id)->pluck('id_user')->toArray())
  ->get();

You have incompatibly dependencies i solved this problem by change the package.json form another project angular and then after change to this packag.json, you change only the dependencies versions you have.

after the change write:

-npm link

-npm serve -o

then it's work :)

   {
   "name": "angular-jwt-auth",
   "version": "0.0.0",
   "scripts": {
   "ng": "ng",
   "start": "ng serve",
   "build": "ng build",
   "test": "ng test",
   "lint": "ng lint",
   "e2e": "ng e2e"
   },
   "private": true,
   "dependencies": {
   "@angular/animations": "^7.1.4",
   "@angular/cdk": "^7.3.1",
   "@angular/common": "~7.1.0",
   "@angular/compiler": "~7.1.0",
   "@angular/core": "~7.1.0",
   "@angular/forms": "~7.1.0",
   "@angular/http": "^6.1.10",
   "@angular/material": "^7.3.1",
   "@angular/platform-browser": "~7.1.0",
   "@angular/platform-browser-dynamic": "~7.1.0",
   "@angular/router": "~7.1.0",
   "@ng-bootstrap/ng-bootstrap": "^4.2.0",
   "@types/jquery": "^3.3.29",
   "angular-6-datatable": "^0.8.0",
   "bootstrap": "^4.3.1",
   "chart.js": "^2.8.0",
   "core-js": "^2.5.4",
   "jquery": "^3.4.1",
   "rxjs": "~6.3.3",
   "zone.js": "~0.8.26"
    },
   "devDependencies": {
   "@angular-devkit/build-angular": "~0.11.0",
   "@angular/cli": "~7.1.0",
   "@angular/compiler-cli": "~7.1.0",
   "@angular/language-service": "~7.1.0",
   "@types/chart.js": "^2.7.53",
   "@types/jasmine": "^2.8.16",
   "@types/jasminewd2": "^2.0.6",
   "@types/node": "~8.9.4",
   "codelyzer": "~4.2.1",
   "jasmine-core": "~2.99.1",
   "jasmine-spec-reporter": "~4.2.1",
   "karma": "~3.1.1",
   "karma-chrome-launcher": "~2.2.0",
   "karma-coverage-istanbul-reporter": "~2.0.1",
   "karma-jasmine": "~1.1.2",
   "karma-jasmine-html-reporter": "^0.2.2",
   "protractor": "~5.4.0",
   "ts-node": "~7.0.0",
   "tslint": "~5.11.0",
   "typescript": "~3.1.6"
   }

Keep in mind that it's the user that is running the oracle database that must have write permissions to the /defaultdir directory, not the user logged into oracle. Typically you're running the database as the user "Oracle". It's not the same user (necessarily) that you created the external table with.

Check your directory permissions, too.

ps -eo size,pid,user,command --sort -size | \
    awk '{ hr=$1/1024 ; printf("%13.2f Mb ",hr) } { for ( x=4 ; x<=NF ; x++ ) { printf("%s ",$x) } print "" }' |\
    cut -d "" -f2 | cut -d "-" -f1

Use this as root and you can get a clear output for memory usage by each process.

OUTPUT EXAMPLE:

     0.00 Mb COMMAND 
  1288.57 Mb /usr/lib/firefox
   821.68 Mb /usr/lib/chromium/chromium 
   762.82 Mb /usr/lib/chromium/chromium 
   588.36 Mb /usr/sbin/mysqld 
   547.55 Mb /usr/lib/chromium/chromium 
   523.92 Mb /usr/lib/tracker/tracker
   476.59 Mb /usr/lib/chromium/chromium 
   446.41 Mb /usr/bin/gnome
   421.62 Mb /usr/sbin/libvirtd 
   405.11 Mb /usr/lib/chromium/chromium 
   302.60 Mb /usr/lib/chromium/chromium 
   291.46 Mb /usr/lib/chromium/chromium 
   284.56 Mb /usr/lib/chromium/chromium 
   238.93 Mb /usr/lib/tracker/tracker
   223.21 Mb /usr/lib/chromium/chromium 
   197.99 Mb /usr/lib/chromium/chromium 
   194.07 Mb conky 
   191.92 Mb /usr/lib/chromium/chromium 
   190.72 Mb /usr/bin/mongod 
   169.06 Mb /usr/lib/chromium/chromium 
   155.11 Mb /usr/bin/gnome
   136.02 Mb /usr/lib/chromium/chromium 
   125.98 Mb /usr/lib/chromium/chromium 
   103.98 Mb /usr/lib/chromium/chromium 
    93.22 Mb /usr/lib/tracker/tracker
    89.21 Mb /usr/lib/gnome
    80.61 Mb /usr/bin/gnome
    77.73 Mb /usr/lib/evolution/evolution
    76.09 Mb /usr/lib/evolution/evolution
    72.21 Mb /usr/lib/gnome
    69.40 Mb /usr/lib/evolution/evolution
    68.84 Mb nautilus
    68.08 Mb zeitgeist
    60.97 Mb /usr/lib/tracker/tracker
    59.65 Mb /usr/lib/evolution/evolution
    57.68 Mb apt
    55.23 Mb /usr/lib/gnome
    53.61 Mb /usr/lib/evolution/evolution
    53.07 Mb /usr/lib/gnome
    52.83 Mb /usr/lib/gnome
    51.02 Mb /usr/lib/udisks2/udisksd 
    50.77 Mb /usr/lib/evolution/evolution
    50.53 Mb /usr/lib/gnome
    50.45 Mb /usr/lib/gvfs/gvfs
    50.36 Mb /usr/lib/packagekit/packagekitd 
    50.14 Mb /usr/lib/gvfs/gvfs
    48.95 Mb /usr/bin/Xwayland :1024 
    46.21 Mb /usr/bin/gnome
    42.43 Mb /usr/bin/zeitgeist
    42.29 Mb /usr/lib/gnome
    41.97 Mb /usr/lib/gnome
    41.64 Mb /usr/lib/gvfs/gvfsd
    41.63 Mb /usr/lib/gvfs/gvfsd
    41.55 Mb /usr/lib/gvfs/gvfsd
    41.48 Mb /usr/lib/gvfs/gvfsd
    39.87 Mb /usr/bin/python /usr/bin/chrome
    37.45 Mb /usr/lib/xorg/Xorg vt2 
    36.62 Mb /usr/sbin/NetworkManager 
    35.63 Mb /usr/lib/caribou/caribou 
    34.79 Mb /usr/lib/tracker/tracker
    33.88 Mb /usr/sbin/ModemManager 
    33.77 Mb /usr/lib/gnome
    33.61 Mb /usr/lib/upower/upowerd 
    33.53 Mb /usr/sbin/gdm3 
    33.37 Mb /usr/lib/gvfs/gvfsd
    33.36 Mb /usr/lib/gvfs/gvfs
    33.23 Mb /usr/lib/gvfs/gvfs
    33.15 Mb /usr/lib/at
    33.15 Mb /usr/lib/at
    30.03 Mb /usr/lib/colord/colord 
    29.62 Mb /usr/lib/apt/methods/https 
    28.06 Mb /usr/lib/zeitgeist/zeitgeist
    27.29 Mb /usr/lib/policykit
    25.55 Mb /usr/lib/gvfs/gvfs
    25.55 Mb /usr/lib/gvfs/gvfs
    25.23 Mb /usr/lib/accountsservice/accounts
    25.18 Mb /usr/lib/gvfs/gvfsd 
    25.15 Mb /usr/lib/gvfs/gvfs
    25.15 Mb /usr/lib/gvfs/gvfs
    25.12 Mb /usr/lib/gvfs/gvfs
    25.10 Mb /usr/lib/gnome
    25.10 Mb /usr/lib/gnome
    25.07 Mb /usr/lib/gvfs/gvfsd 
    24.99 Mb /usr/lib/gvfs/gvfs
    23.26 Mb /usr/lib/chromium/chromium 
    22.09 Mb /usr/bin/pulseaudio 
    19.01 Mb /usr/bin/pulseaudio 
    18.62 Mb (sd
    18.46 Mb (sd
    18.30 Mb /sbin/init 
    18.17 Mb /usr/sbin/rsyslogd 
    17.50 Mb gdm
    17.42 Mb gdm
    17.09 Mb /usr/lib/dconf/dconf
    17.09 Mb /usr/lib/at
    17.06 Mb /usr/lib/gvfs/gvfsd
    16.98 Mb /usr/lib/at
    16.91 Mb /usr/lib/gdm3/gdm
    16.86 Mb /usr/lib/gvfs/gvfsd
    16.86 Mb /usr/lib/gdm3/gdm
    16.85 Mb /usr/lib/dconf/dconf
    16.85 Mb /usr/lib/dconf/dconf
    16.73 Mb /usr/lib/rtkit/rtkit
    16.69 Mb /lib/systemd/systemd
    13.13 Mb /usr/lib/chromium/chromium 
    13.13 Mb /usr/lib/chromium/chromium 
    10.92 Mb anydesk 
     8.54 Mb /sbin/lvmetad 
     7.43 Mb /usr/sbin/apache2 
     6.82 Mb /usr/sbin/apache2 
     6.77 Mb /usr/sbin/apache2 
     6.73 Mb /usr/sbin/apache2 
     6.66 Mb /usr/sbin/apache2 
     6.64 Mb /usr/sbin/apache2 
     6.63 Mb /usr/sbin/apache2 
     6.62 Mb /usr/sbin/apache2 
     6.51 Mb /usr/sbin/apache2 
     6.25 Mb /usr/sbin/apache2 
     6.22 Mb /usr/sbin/apache2 
     3.92 Mb bash 
     3.14 Mb bash 
     2.97 Mb bash 
     2.95 Mb bash 
     2.93 Mb bash 
     2.91 Mb bash 
     2.86 Mb bash 
     2.86 Mb bash 
     2.86 Mb bash 
     2.84 Mb bash 
     2.84 Mb bash 
     2.45 Mb /lib/systemd/systemd
     2.30 Mb (sd
     2.28 Mb /usr/bin/dbus
     1.84 Mb /usr/bin/dbus
     1.46 Mb ps 
     1.21 Mb openvpn hackthebox.ovpn 
     1.16 Mb /sbin/dhclient 
     1.16 Mb /sbin/dhclient 
     1.09 Mb /lib/systemd/systemd 
     0.98 Mb /sbin/mount.ntfs /dev/sda3 /media/n0bit4/Data 
     0.97 Mb /lib/systemd/systemd 
     0.96 Mb /lib/systemd/systemd 
     0.89 Mb /usr/sbin/smartd 
     0.77 Mb /usr/bin/dbus
     0.76 Mb su 
     0.76 Mb su 
     0.76 Mb su 
     0.76 Mb su 
     0.76 Mb su 
     0.76 Mb su 
     0.75 Mb sudo su 
     0.75 Mb sudo su 
     0.75 Mb sudo su 
     0.75 Mb sudo su 
     0.75 Mb sudo su 
     0.75 Mb sudo su 
     0.74 Mb /usr/bin/dbus
     0.71 Mb /usr/lib/apt/methods/http 
     0.68 Mb /bin/bash /usr/bin/mysqld_safe 
     0.68 Mb /sbin/wpa_supplicant 
     0.66 Mb /usr/bin/dbus
     0.61 Mb /lib/systemd/systemd
     0.54 Mb /usr/bin/dbus
     0.46 Mb /usr/sbin/cron 
     0.45 Mb /usr/sbin/irqbalance 
     0.43 Mb logger 
     0.41 Mb awk { hr=$1/1024 ; printf("%13.2f Mb ",hr) } { for ( x=4 ; x<=NF ; x++ ) { printf("%s ",$x) } print "" } 
     0.40 Mb /usr/bin/ssh
     0.34 Mb /usr/lib/chromium/chrome
     0.32 Mb cut 
     0.32 Mb cut 
     0.00 Mb [kthreadd] 
     0.00 Mb [ksoftirqd/0] 
     0.00 Mb [kworker/0:0H] 
     0.00 Mb [rcu_sched] 
     0.00 Mb [rcu_bh] 
     0.00 Mb [migration/0] 
     0.00 Mb [lru
     0.00 Mb [watchdog/0] 
     0.00 Mb [cpuhp/0] 
     0.00 Mb [cpuhp/1] 
     0.00 Mb [watchdog/1] 
     0.00 Mb [migration/1] 
     0.00 Mb [ksoftirqd/1] 
     0.00 Mb [kworker/1:0H] 
     0.00 Mb [cpuhp/2] 
     0.00 Mb [watchdog/2] 
     0.00 Mb [migration/2] 
     0.00 Mb [ksoftirqd/2] 
     0.00 Mb [kworker/2:0H] 
     0.00 Mb [cpuhp/3] 
     0.00 Mb [watchdog/3] 
     0.00 Mb [migration/3] 
     0.00 Mb [ksoftirqd/3] 
     0.00 Mb [kworker/3:0H] 
     0.00 Mb [kdevtmpfs] 
     0.00 Mb [netns] 
     0.00 Mb [khungtaskd] 
     0.00 Mb [oom_reaper] 
     0.00 Mb [writeback] 
     0.00 Mb [kcompactd0] 
     0.00 Mb [ksmd] 
     0.00 Mb [khugepaged] 
     0.00 Mb [crypto] 
     0.00 Mb [kintegrityd] 
     0.00 Mb [bioset] 
     0.00 Mb [kblockd] 
     0.00 Mb [devfreq_wq] 
     0.00 Mb [watchdogd] 
     0.00 Mb [kswapd0] 
     0.00 Mb [vmstat] 
     0.00 Mb [kthrotld] 
     0.00 Mb [ipv6_addrconf] 
     0.00 Mb [acpi_thermal_pm] 
     0.00 Mb [ata_sff] 
     0.00 Mb [scsi_eh_0] 
     0.00 Mb [scsi_tmf_0] 
     0.00 Mb [scsi_eh_1] 
     0.00 Mb [scsi_tmf_1] 
     0.00 Mb [scsi_eh_2] 
     0.00 Mb [scsi_tmf_2] 
     0.00 Mb [scsi_eh_3] 
     0.00 Mb [scsi_tmf_3] 
     0.00 Mb [scsi_eh_4] 
     0.00 Mb [scsi_tmf_4] 
     0.00 Mb [scsi_eh_5] 
     0.00 Mb [scsi_tmf_5] 
     0.00 Mb [bioset] 
     0.00 Mb [kworker/1:1H] 
     0.00 Mb [kworker/3:1H] 
     0.00 Mb [kworker/0:1H] 
     0.00 Mb [kdmflush] 
     0.00 Mb [bioset] 
     0.00 Mb [kdmflush] 
     0.00 Mb [bioset] 
     0.00 Mb [jbd2/sda5
     0.00 Mb [ext4
     0.00 Mb [kworker/2:1H] 
     0.00 Mb [kauditd] 
     0.00 Mb [bioset] 
     0.00 Mb [drbd
     0.00 Mb [irq/27
     0.00 Mb [i915/signal:0] 
     0.00 Mb [i915/signal:1] 
     0.00 Mb [i915/signal:2] 
     0.00 Mb [ttm_swap] 
     0.00 Mb [cfg80211] 
     0.00 Mb [kworker/u17:0] 
     0.00 Mb [hci0] 
     0.00 Mb [hci0] 
     0.00 Mb [kworker/u17:1] 
     0.00 Mb [iprt
     0.00 Mb [iprt
     0.00 Mb [kworker/1:0] 
     0.00 Mb [kworker/3:0] 
     0.00 Mb [kworker/0:0] 
     0.00 Mb [kworker/2:0] 
     0.00 Mb [kworker/u16:0] 
     0.00 Mb [kworker/u16:2] 
     0.00 Mb [kworker/3:2] 
     0.00 Mb [kworker/2:1] 
     0.00 Mb [kworker/1:2] 
     0.00 Mb [kworker/0:2] 
     0.00 Mb [kworker/2:2] 
     0.00 Mb [kworker/0:1] 
     0.00 Mb [scsi_eh_6] 
     0.00 Mb [scsi_tmf_6] 
     0.00 Mb [usb
     0.00 Mb [bioset] 
     0.00 Mb [kworker/3:1] 
     0.00 Mb [kworker/u16:1] 

What about something like this.

<div id="movie_item">
    <div class="movie_item_poster">
        <img src="..." style="max-width: 100%; max-height: 100%;">
    </div>

     <div id="movie_item_content">
        <div class="movie_item_content_year">year</div>
        <div class="movie_item_content_title">title</div>
        <div class="movie_item_content_plot">plot</div>
    </div>

    <div class="movie_item_toolbar">
        Lorem Ipsum...
    </div>
</div>

You don't have to float both movie_item_poster AND movie_item_content. Just float one of them...

#movie_item {
    position: relative;
    margin-top: 10px;
    height: 175px;
}

.movie_item_poster {
    float: left;
    height: 150px;
    width: 100px;
}

.movie_item_content {
    position: relative;
}

.movie_item_content_title {
}

.movie_item_content_year {
    float: right;
}

.movie_item_content_plot {
}

.movie_item_toolbar {
    clear: both;
    vertical-align: bottom;
    width: 100%;
    height: 25px;
}

Here it is as a JSFiddle.

If you are faced this problem while using canvas with DOM on mobile devices, the answer of Ashwin G worked for me perfectly, but I did it through javascript

var element = document.getElementById("myinputfield");
element.onclick = element.select();

After, everything worked flawlessly.

Please try this. Maybe this could help you. It works for me.

string sValue = (range.Cells[_row, _column] as Microsoft.Office.Interop.Excel.Range).Value2.ToString();
//_row,_column your column & row number 
//eg: string sValue = (sheet.Cells[i + 9, 12] as Microsoft.Office.Interop.Excel.Range).Value2.ToString();
//sValue has your value

To avoid problems with the batch parser (e.g. exclamation point), look at Problem with search and replace batch file.

Following modification of aflat's script will include special characters like exclamation points.

@echo off
setlocal DisableDelayedExpansion
set INTEXTFILE=test.txt
set OUTTEXTFILE=test_out.txt
set SEARCHTEXT=bath
set REPLACETEXT=hello
set OUTPUTLINE=

for /f "tokens=1,* delims=¶" %%A in ( '"type %INTEXTFILE%"') do (
    SET string=%%A
    setlocal EnableDelayedExpansion
    SET modified=!string:%SEARCHTEXT%=%REPLACETEXT%!

    >> %OUTTEXTFILE% echo(!modified!
    endlocal
)
del %INTEXTFILE%
rename %OUTTEXTFILE% %INTEXTFILE%

You almost got it. It should be this:

<input type="radio" name="group1" id="r1" value="1" />_x000D_
<label for="r1"> button one</label>

The value in for should be the id of the element you are labeling.

Try using

Dir.glob(".") 

To see what's in the directory (and therefore what directory it's looking at).

As your question confirms, they are different: & is ONLY string concatenation, + is overloaded with both normal addition and concatenation.

In your example:

• because one of the operands to + is an integer VB attempts to convert the string to a integer, and as your string is not numeric it throws; and

• & only works with strings so the integer is converted to a string.

int dp1 = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1,
            context.getResources().getDisplayMetrics());

tv.setLayoutParams(new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
dp1 * 100)); // if you want to set layout height to 100dp

llview.addView(tv);

In one line, answer is as below;

[ CASE WHEN COLUMN_NAME = 'VALUE' THEN 'SHOW_THIS' ELSE 'SHOW_OTHER' END as ALIAS ]

For MAC after doing lot of research it worked for me..! 1. Install the beyond compare and this will be installed in below location

/Applications/Beyond\ Compare.app/Contents/MacOS/bcomp

Please follow these steps to make bc as diff/merge tool in git http://www.scootersoftware.com/support.php?zz=kb_mac

You could use Synonyms part in the database.

Then in view wizard from Synonyms tab find your saved synonyms and add to view and set inner join simply.

Use Distinct() but keep in mind that it uses the default equality comparer to compare values, so if you want anything beyond that you need to implement your own comparer.

Please see http://msdn.microsoft.com/en-us/library/bb348436.aspx for an example.

All you need to do is put it in a list and then add it as the children of the widget.

you can do something like this:

Widget listOfWidgets(List<String> item) {
  List<Widget> list = List<Widget>();
  for (var i = 0; i < item.length; i++) {
    list.add(Container(
        child: FittedBox(
          fit: BoxFit.fitWidth,
          child: Text(
            item[i],
          ),
        )));
  }
  return Wrap(
      spacing: 5.0, // gap between adjacent chips
      runSpacing: 2.0, // gap between lines
      children: list);
}

After that call like this

child: Row(children: <Widget>[
   listOfWidgets(itemList),
])

Unfortunately, (for practical and security reasons I guess), if you want to add/copy local content, it must be located under the same root path than the Dockerfile.

From the documentation:

The <src> path must be inside the context of the build; you cannot ADD ../something/something, because the first step of a docker build is to send the context directory (and subdirectories) to the docker daemon.

EDIT: There's now an option (-f) to set the path of your Dockerfile ; it can be used to achieve what you want, see @Boedy 's response.

Just created a github repo with a small script, that creates a RAM disk. If you point your DerivedData folder to /Volumes/ramdisk, after ejecting disk all files will be gone.

It speeds up compiling, also eliminates this problem

xc-launch repo

Best launched using DTerm

Another way of dealing with this situation if your files ARE already checked in, and your files have been merged (but not committed, so the merge conflicts are inserted into the file) is to run:

git reset

This will switch to HEAD, and tell git to forget any merge conflicts, and leave the working directory as is. Then you can edit the files in question (search for the "Updated upstream" notices). Once you've dealt with the conflicts, you can run

git add -p

which will allow you to interactively select which changes you want to add to the index. Once the index looks good (git diff --cached), you can commit, and then

git reset --hard

to destroy all the unwanted changes in your working directory.

I had the same problem. I want to create custom result for my api controllers, to call them like return Ok("some text");

Then i did this: 1) Create custom result type with singletone

public sealed class EmptyResult : IHttpActionResult
{
    public Task<HttpResponseMessage> ExecuteAsync(CancellationToken cancellationToken)
    {
        return Task.FromResult(new HttpResponseMessage(System.Net.HttpStatusCode.NoContent) { Content = new StringContent("Empty result") });
    }
}

2) Create custom controller with new method:

public class CustomApiController : ApiController
{
    public IHttpActionResult EmptyResult()
    {
        return new EmptyResult();
    }
}

And then i can call them in my controllers, like this:

public IHttpActionResult SomeMethod()
    {
       return EmptyResult();
    }

I am using this for checking for key presses, can't get much simpler:

#!/usr/bin/python3
# -*- coding: UTF-8 -*-

import curses, time

def main(stdscr):
    """checking for keypress"""
    stdscr.nodelay(True)  # do not wait for input when calling getch
    return stdscr.getch()

while True:
    print("key:", curses.wrapper(main)) # prints: 'key: 97' for 'a' pressed
                                        # '-1' on no presses
    time.sleep(1)

While curses is not working on windows, there is a 'unicurses' version, supposedly working on Linux, Windows, Mac but I could not get this to work

On XP, I clicked the Advanced button on the Schedule tab. There is a checkbox for Repeat task. The default is every 10 minutes.

Additionally, you can create scheduled task via the command line. I haven't tried this myself, but it looks like you'd want something along the lines of (not tested):

schtasks /create /tn "Some task name" /tr "app.exe" /sc HOURLY 

Use the special bash variable "$?" like so:

function_output=$(my_function)
function_return_value=$?

For Each row As DataGridViewRow In yourDGV.SelectedRows
    yourDGV.Rows.Remove(row)
Next

This will delete all rows that had been selected.

If your data file is structured like this

col1, col2, col3
   1,    2,    3
  10,   20,   30
 100,  200,  300

then numpy.genfromtxt can interpret the first line as column headers using the names=True option. With this you can access the data very conveniently by providing the column header:

data = np.genfromtxt('data.txt', delimiter=',', names=True)
print data['col1']    # array([   1.,   10.,  100.])
print data['col2']    # array([   2.,   20.,  200.])
print data['col3']    # array([   3.,   30.,  300.])

Since in your case the data is formed like this

row1,   1,  10, 100
row2,   2,  20, 200
row3,   3,  30, 300

you can achieve something similar using the following code snippet:

labels = np.genfromtxt('data.txt', delimiter=',', usecols=0, dtype=str)
raw_data = np.genfromtxt('data.txt', delimiter=',')[:,1:]
data = {label: row for label, row in zip(labels, raw_data)}

The first line reads the first column (the labels) into an array of strings. The second line reads all data from the file but discards the first column. The third line uses dictionary comprehension to create a dictionary that can be used very much like the structured array which numpy.genfromtxt creates using the names=True option:

print data['row1']    # array([   1.,   10.,  100.])
print data['row2']    # array([   2.,   20.,  200.])
print data['row3']    # array([   3.,   30.,  300.])

Laravel Eloquent provides destroy() function in which returns boolean value. So if a record exists on the database and deleted you'll get true otherwise false.

Here's an example using Laravel Tinker shell.

In this case, your code should look like this:

public function destroy($id)
    {
        $res = User::destroy($id);
        if ($res) {
            return response()->json([
                'status' => '1',
                'msg' => 'success'
            ]);
        } else {
            return response()->json([
                'status' => '0',
                'msg' => 'fail'
            ]);
        }
    }

More info about Laravel Eloquent Deleting Models

<a href="#" onclick="javascript:ShowOld(2367,146986,2)">

First, checkout to your Branch3:

git checkout Branch3

Then merge the Branch1:

git merge Branch1

And if you want the updated commits of Branch1 on Branch2, you are probaly looking for git rebase

git checkout Branch2
git rebase Branch1

This will update your Branch2 with the latest updates of Branch1.

You can use this query

update table_name set column_name = replace (column_name , 'oldstring' ,'newstring') where column_name like 'oldstring%'

Use x-date module which is one of sub-modules of x-class library ;

require('x-date') ; 
  //---
 new Date().format('yyyy-mm-dd HH:MM:ss')
  //'2016-07-17 18:12:37'
 new Date().format('ddd , yyyy-mm-dd HH:MM:ss')
  // 'Sun , 2016-07-17 18:12:51'
 new Date().format('dddd , yyyy-mm-dd HH:MM:ss')
 //'Sunday , 2016-07-17 18:12:58'
 new Date().format('dddd ddSS of mmm , yy')
  // 'Sunday 17thth +0300f Jul , 16'
 new Date().format('dddd ddS  mmm , yy')
 //'Sunday 17th  Jul , 16'

application/xml is seen by svn as binary type whereas text/xml as text file for which a diff can be displayed.

_{Since this question become popular on Stack Overflow, I am posting an answer which answers this question for me. I found this answer on udemy website. Hope this will help future users and newbies searching for a good answer on this topic.}

Key Difference between DBMS and RDBMS:

The key difference is that RDBMS (relational database management system) applications store data in a tabular form, while DBMS applications store data as files.

Does that mean there are no tables in a DBMS?

There can be, but there will be no “relation” between the tables, like in a RDBMS. In DBMS, data is generally stored in either a hierarchical form or a navigational form. This means that a single data unit will have one parent node and zero, one or more children nodes. It may even be stored in a graph form, which can be seen in the network model.

In a RDBMS, the tables will have an identifier called primary key. Data values will be stored in the form of tables. The relationships between these data values will be stored in the form of a table as well. Every value stored in the relational database is accessible. This value can be updated by the system. The data in this system is also physically and logically independent.

You can say that a RDBMS is an extension of a DBMS, even if there are many differences between the two. Most software products in the market today are both DBMS and RDBMS compliant. Essentially, they can maintain databases in a (relational) tabular form as well as a file form, or both. This means that today a RDBMS application is a DBMS application, and vice versa. However, there are still major differences between a relational database system for storing data and a plain database system.

You should be able to use OrderBy in LINQ...

var sortedItems = myList.OrderBy(s => s);

Another way to achieve this is as below

=IF(ISERROR(TRIM(MID(TRIM(D14),SEARCH("|",SUBSTITUTE(TRIM(D14)," ","|",LEN(TRIM(D14))-LEN(SUBSTITUTE(TRIM(D14)," ","")))),LEN(TRIM(D14))))),TRIM(D14),TRIM(MID(TRIM(D14),SEARCH("|",SUBSTITUTE(TRIM(D14)," ","|",LEN(TRIM(D14))-LEN(SUBSTITUTE(TRIM(D14)," ","")))),LEN(TRIM(D14)))))

I wonder if there's any use in attempting to build this from the ground up. Let's see. Here's a basic, recursive factorial function:

function factorial(n) {
    return n == 0 ? 1 : n * factorial(n - 1);
}

Let's refactor and create a new function called fact that returns an anonymous factorial-computing function instead of performing the calculation itself:

function fact() {
    return function(n) {
        return n == 0 ? 1 : n * fact()(n - 1);
    };
}

var factorial = fact();

That's a little weird, but there's nothing wrong with it. We're just generating a new factorial function at each step.

The recursion at this stage is still fairly explicit. The fact function needs to be aware of its own name. Let's parameterize the recursive call:

function fact(recurse) {
    return function(n) {
        return n == 0 ? 1 : n * recurse(n - 1);
    };
}

function recurser(x) {
    return fact(recurser)(x);
}

var factorial = fact(recurser);

That's great, but recurser still needs to know its own name. Let's parameterize that, too:

function recurser(f) {
    return fact(function(x) {
        return f(f)(x);
    });
}

var factorial = recurser(recurser);

Now, instead of calling recurser(recurser) directly, let's create a wrapper function that returns its result:

function Y() {
    return (function(f) {
        return f(f);
    })(recurser);
}

var factorial = Y();

We can now get rid of the recurser name altogether; it's just an argument to Y's inner function, which can be replaced with the function itself:

function Y() {
    return (function(f) {
        return f(f);
    })(function(f) {
        return fact(function(x) {
            return f(f)(x);
        });
    });
}

var factorial = Y();

The only external name still referenced is fact, but it should be clear by now that that's easily parameterized, too, creating the complete, generic, solution:

function Y(le) {
    return (function(f) {
        return f(f);
    })(function(f) {
        return le(function(x) {
            return f(f)(x);
        });
    });
}

var factorial = Y(function(recurse) {
    return function(n) {
        return n == 0 ? 1 : n * recurse(n - 1);
    };
});

With python 3.6, these two lines return a list (may be empty)

>>[int(x) for x in re.findall('\d+', your_string)]

Similar to

>>list(map(int, re.findall('\d+', your_string))

Doing

df.index = pd.to_datetime(df.index, errors='coerce')

the data type of the index has changed to

You cannot select a row like that. You have to specify a field whose values will be 3

Here is a query that will work, if the field you are comparing against is id

select * from customer where `id` = 3

passlib seems to be useful if you need to use hashes stored by an existing system. If you have control of the format, use a modern hash like bcrypt or scrypt. At this time, bcrypt seems to be much easier to use from python.

passlib supports bcrypt, and it recommends installing py-bcrypt as a backend: http://pythonhosted.org/passlib/lib/passlib.hash.bcrypt.html

You could also use py-bcrypt directly if you don't want to install passlib. The readme has examples of basic use.

see also: How to use scrypt to generate hash for password and salt in Python

You can try with random seed value using below:

var rnd = new Random(11111111); //note: seed value is 11111111

string randomDigits = rnd.Next();

var requestNumber = $"SD-{randomDigits}";

Here is an answer with support to IE using object-fit so you won't lose ratio

Using a simple JS snippet to detect if the object-fit is supported and then replace the img for a svg

//ES6 version
if ('objectFit' in document.documentElement.style === false) {
  document.addEventListener('DOMContentLoaded', () => {
    document.querySelectorAll('img[data-object-fit]').forEach(image => {
      (image.runtimeStyle || image.style).background = `url("${image.src}") no-repeat 50%/${image.currentStyle ? image.currentStyle['object-fit'] : image.getAttribute('data-object-fit')}`
      image.src = `data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='${image.width}' height='${image.height}'%3E%3C/svg%3E`
    })
  })
}

//ES5 version
if ('objectFit' in document.documentElement.style === false) {
  document.addEventListener('DOMContentLoaded', function() {
    Array.prototype.forEach.call(document.querySelectorAll('img[data-object-fit]').forEach(function(image) {
      (image.runtimeStyle || image.style).background = "url(\"".concat(image.src, "\") no-repeat 50%/").concat(image.currentStyle ? image.currentStyle['object-fit'] : image.getAttribute('data-object-fit'));
      image.src = "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='".concat(image.width, "' height='").concat(image.height, "'%3E%3C/svg%3E");
    }));
  });
}

img {
  display: inline-flex;
  width: 175px;
  height: 175px;
  margin-right: 10px;
  border: 1px solid red
}


/*for browsers which support object fit */

[data-object-fit='cover'] {
  object-fit: cover
}

[data-object-fit='contain'] {
  object-fit: contain
}

<img data-object-fit='cover' src='//picsum.photos/1200/600' />
<img data-object-fit='contain' src='//picsum.photos/1200/600' />
<img src='//picsum.photos/1200/600' />

Note: There are also a few object-fit polyfills out there that will make object-fit work.

Here are a few examples:

• object-fit-images
• constancecchen /object-fit-pollyfill
• Polyfill for CSS object-fit property

This error had come when your keyboard input type is Number Pad.I got same error than I change my Textfield keyboard input type to Default fix my issue.

Here's my code Example for if..else..if
which do the following

Prompt user for Process Name

If the process name is invalid
Then it's write to user

Error : The Processor above doesn't seem to be exist 

if the process name is services
Then it's write to user

Error : You can't kill the Processor above 

if the process name is valid and not services
Then it's write to user

the process has been killed via taskill

so i called it Process killer.bat
Here's my Code:

@echo off

:Start
Rem preparing the batch  
cls
Title Processor Killer
Color 0B
Echo Type Processor name to kill It (Without ".exe")
set /p ProcessorTokill=%=%  

:tasklist
tasklist|find /i "%ProcessorTokill%.exe">nul & if errorlevel 1 (
REM check if the process name is invalid 
Cls 
Title %ProcessorTokill% Not Found
Color 0A
echo %ProcessorTokill%
echo Error : The Processor above doesn't seem to be exist    

) else if %ProcessorTokill%==services (
REM check if the process name is services and doesn't kill it
Cls 
Color 0c
Title Permission denied 
echo "%ProcessorTokill%.exe"
echo Error : You can't kill the Processor above 

) else (
REM if the process name is valid and not services
Cls 
Title %ProcessorTokill% Found
Color 0e
echo %ProcessorTokill% Found
ping localhost -n 2 -w 1000>nul
echo Killing %ProcessorTokill% ...
taskkill /f /im %ProcessorTokill%.exe /t>nul
echo %ProcessorTokill% Killed...
)

pause>nul



REM If else if Template
REM if thing1 (
REM Command here 2 ! 
REM ) else if thing2 (
REM command here 2 !
REM ) else (
REM command here 3 !
REM )

//general Syntax

       set<int>::iterator ii = find(set1.begin(),set1.end(),"element to be searched");

/* in below code i am trying to find element 4 in and int set if it is present or not*/

set<int>::iterator ii = find(set1.begin(),set1.end(),4);
 if(ii!=set1.end())
 {
    cout<<"element found";
    set1.erase(ii);// in case you want to erase that element from set.
 }

Sphinx is mainly a tool for formatting docs written independently from the source code, as I understand it.

For generating API docs from Python docstrings, the leading tools are pdoc and pydoctor. Here's pydoctor's generated API docs for Twisted and Bazaar.

Of course, if you just want to have a look at the docstrings while you're working on stuff, there's the "pydoc" command line tool and as well as the help() function available in the interactive interpreter.

Use CMAKE_PREFIX_PATH by adding multiple paths (separated by semicolons and no white spaces). You can set it as an environmental variable to avoid having absolute paths in your cmake configuration files

Notice that cmake will look for config file in any of the following folders where is any of the path in CMAKE_PREFIX_PATH and name is the name of the library you are looking for

<prefix>/                                               (W)
<prefix>/(cmake|CMake)/                                 (W)
<prefix>/<name>*/                                       (W)
<prefix>/<name>*/(cmake|CMake)/                         (W)
<prefix>/(lib/<arch>|lib|share)/cmake/<name>*/          (U)
<prefix>/(lib/<arch>|lib|share)/<name>*/                (U)
<prefix>/(lib/<arch>|lib|share)/<name>*/(cmake|CMake)/  (U)

In your case you need to add to CMAKE_PREFIX_PATH the following two paths:

D:/develop/cmake/libs/libA;D:/develop/cmake/libB

On the face of it, it looks okay - if you call eraseCookie() on each cookie that is read from document.cookie, then all of your cookies will be gone.

Try this:

var cookies = document.cookie.split(";");
for (var i = 0; i < cookies.length; i++)
  eraseCookie(cookies[i].split("=")[0]);

All of this with the following caveat:

• JavaScript cannot remove cookies that have the HttpOnly flag set.

I don't see why taking out the enumerator explicitly offers you any advantage over using a foreach. There's also no need to call AsEnumerable on chunks.

I won't write your code but what you looking for is something like a jquery dialog

take a look here

jQuery modal-confirmation

$(function() {
    $( "#dialog-confirm" ).dialog({
      resizable: false,
      height:140,
      modal: true,
      buttons: {
        "Delete all items": function() {
          $( this ).dialog( "close" );
        },
        Cancel: function() {
          $( this ).dialog( "close" );
        }
      }
    });
  });

<div id="dialog-confirm" title="Empty the recycle bin?">
  <p>
    <span class="ui-icon ui-icon-alert" style="float:left; margin:0 7px 20px 0;"></span>
    These items will be permanently deleted and cannot be recovered. Are you sure?
  </p>
</div>

You are mixing razor and aspx syntax,if your view engine is razor just do this:

<button class="btn btn-info" type="button" id="addressSearch"   
          onclick="location.href='@Url.Action("List", "Search")'">

You can do this simple way Don't call super.onBackPressed()

Note:- Don't do this unless and until you have strong reason to do it.

@Override
public void onBackPressed() {
// super.onBackPressed();
// Not calling **super**, disables back button in current screen.
}

In your composer.json, you can put:

{
    "require": {
        "vendor/package": "version"
    }
}

then run composer install or composer update from the directory containing composer.json. Sometimes, for me, composer is hinky, so I'll start with composer clear-cache; rm -rf vendor; rm composer.lock before composer install to make sure it's getting fresh stuff.

Of course, as the other answers point out you can run the following from the terminal:

composer require vendor/package:version

And on versioning:
- Composer's official versions article
- Ecosia Search

You should put it in the <head>. I typically put style references above JS and I order my JS from top to bottom if some of them are dependent on others, but I beleive all of the references are loaded before the page is rendered.

If you want to create multiple select dropdowns in the same page:

.multiselect {
  width: 200px;
}

.selectBox {
  position: relative;
}

.selectBox select {
  width: 100%;
  font-weight: bold;
}

.overSelect {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}

#checkboxes {
  display: none;
  border: 1px #dadada solid;
}

#checkboxes label {
  display: block;
}

#checkboxes label:hover {
  background-color: #1e90ff;
}

Html:

 <form>
<div class="multiselect">
<div class="selectBox" onclick="showCheckboxes()">
<select>
<option>Select an option</option>
</select>
<div class="overSelect"></div>
</div>
<div id="checkboxes">
<label for="one">
<input type="checkbox" id="one" />First checkbox</label>
<label for="two">
<input type="checkbox" id="two" />Second checkbox</label>
<label for="three">
<input type="checkbox" id="three" />Third checkbox</label>
</div>
</div>
<div class="multiselect">
<div class="selectBox" onclick="showCheckboxes()">
<select>
<option>Select an option</option>
</select>
<div class="overSelect"></div>
</div>
<div id="checkboxes">
<label for="one">
<input type="checkbox" id="one" />First checkbox</label>
<label for="two">
<input type="checkbox" id="two" />Second checkbox</label>
<label for="three">
<input type="checkbox" id="three" />Third checkbox</label>
</div>
</div>

</form>

Using Jquery:

 function showCheckboxes(elethis) {
        if($(elethis).next('#checkboxes').is(':hidden')){
            $(elethis).next('#checkboxes').show();
            $('.selectBox').not(elethis).next('#checkboxes').hide();  
        }else{
            $(elethis).next('#checkboxes').hide();
            $('.selectBox').not(elethis).next('#checkboxes').hide();
        }
 }

I just did some tests of the four options that I know about.

Measure-Command {$(1..1000) | Out-Null}

TotalMilliseconds : 76.211

Measure-Command {[Void]$(1..1000)}

TotalMilliseconds : 0.217

Measure-Command {$(1..1000) > $null}

TotalMilliseconds : 0.2478

Measure-Command {$null = $(1..1000)}

TotalMilliseconds : 0.2122

## Control, times vary from 0.21 to 0.24
Measure-Command {$(1..1000)}

TotalMilliseconds : 0.2141

So I would suggest that you use anything but Out-Null due to overhead. The next important thing, to me, would be readability. I kind of like redirecting to $null and setting equal to $null myself. I use to prefer casting to [Void], but that may not be as understandable when glancing at code or for new users.

I guess I slightly prefer redirecting output to $null.

Do-Something > $null

Edit

After stej's comment again, I decided to do some more tests with pipelines to better isolate the overhead of trashing the output.

Here are some tests with a simple 1000 object pipeline.

## Control Pipeline
Measure-Command {$(1..1000) | ?{$_ -is [int]}}

TotalMilliseconds : 119.3823

## Out-Null
Measure-Command {$(1..1000) | ?{$_ -is [int]} | Out-Null}

TotalMilliseconds : 190.2193

## Redirect to $null
Measure-Command {$(1..1000) | ?{$_ -is [int]} > $null}

TotalMilliseconds : 119.7923

In this case, Out-Null has about a 60% overhead and > $null has about a 0.3% overhead.

Addendum 2017-10-16: I originally overlooked another option with Out-Null, the use of the -inputObject parameter. Using this the overhead seems to disappear, however the syntax is different:

Out-Null -inputObject ($(1..1000) | ?{$_ -is [int]})

And now for some tests with a simple 100 object pipeline.

## Control Pipeline
Measure-Command {$(1..100) | ?{$_ -is [int]}}

TotalMilliseconds : 12.3566

## Out-Null
Measure-Command {$(1..100) | ?{$_ -is [int]} | Out-Null}

TotalMilliseconds : 19.7357

## Redirect to $null
Measure-Command {$(1..1000) | ?{$_ -is [int]} > $null}

TotalMilliseconds : 12.8527

Here again Out-Null has about a 60% overhead. While > $null has an overhead of about 4%. The numbers here varied a bit from test to test (I ran each about 5 times and picked the middle ground). But I think it shows a clear reason to not use Out-Null.

If we talk about SessionFactory.openSession()

• It always creates a new Session object.
• You need to explicitly flush and close session objects.
• In single threaded environment it is slower than getCurrentSession().
• You do not need to configure any property to call this method.

And If we talk about SessionFactory.getCurrentSession()

• It creates a new Session if not exists, else uses same session which is in current hibernate context.
• You do not need to flush and close session objects, it will be automatically taken care by Hibernate internally.
• In single threaded environment it is faster than openSession().
• You need to configure additional property. "hibernate.current_session_context_class" to call getCurrentSession() method, otherwise it will throw an exception.

This article by Jan Wolter is the best piece I have came across, you can find the archived copy here if link is dead.

It explains all browser key events really well,

The keydown event occurs when the key is pressed, followed immediately by the keypress event. Then the keyup event is generated when the key is released.

To understand the difference between keydown and keypress, it is useful to distinguish between characters and keys. A key is a physical button on the computer's keyboard. A character is a symbol typed by pressing a button. On a US keyboard, hitting the 4 key while holding down the Shift key typically produces a "dollar sign" character. This is not necessarily the case on every keyboard in the world. In theory, the keydown and keyup events represent keys being pressed or released, while the keypress event represents a character being typed. In practice, this is not always the way it is implemented.

For a while, some browers fired an additional event, called textInput, immediately after keypress. Early versions of the DOM 3 standard intended this as a replacement for the keypress event, but the whole notion was later revoked. Webkit supported this between versions 525 and 533, and I'm told IE supported it, but I never detected that, possibly because Webkit required it to be called textInput while IE called it textinput.

There is also an event called input, supported by all browsers, which is fired just after a change is made to to a textarea or input field. Typically keypress will fire, then the typed character will appear in the text area, then input will fire. The input event doesn't actually give any information about what key was typed - you'd have to inspect the textbox to figure it out what changed - so we don't really consider it a key event and don't really document it here. Though it was originally defined only for textareas and input boxes, I believe there is some movement toward generalizing it to fire on other types of objects as well.

For those interested, here's a VB.NET translation of the accepted answer (below). I've refined it a bit for brevity, combining some of the tips by others in this thread.

I admit it's off-topic for the originating tags (C#), but as I wasn't able to find a VB.NET version of this fine solution I assume that others will be looking as well. The Lambda translation can be a bit tricky, so I'd like to save someone the trouble.

Note that this particular implementation provides the ability to configure the ServiceEndpoint at runtime.

Code:

Namespace Service
  Public NotInheritable Class Disposable(Of T)
    Public Shared ChannelFactory As New ChannelFactory(Of T)(Service)

    Public Shared Sub Use(Execute As Action(Of T))
      Dim oProxy As IClientChannel

      oProxy = ChannelFactory.CreateChannel

      Try
        Execute(oProxy)
        oProxy.Close()

      Catch
        oProxy.Abort()
        Throw

      End Try
    End Sub



    Public Shared Function Use(Of TResult)(Execute As Func(Of T, TResult)) As TResult
      Dim oProxy As IClientChannel

      oProxy = ChannelFactory.CreateChannel

      Try
        Use = Execute(oProxy)
        oProxy.Close()

      Catch
        oProxy.Abort()
        Throw

      End Try
    End Function



    Public Shared ReadOnly Property Service As ServiceEndpoint
      Get
        Return New ServiceEndpoint(
          ContractDescription.GetContract(
            GetType(T),
            GetType(Action(Of T))),
          New BasicHttpBinding,
          New EndpointAddress(Utils.WcfUri.ToString))
      End Get
    End Property
  End Class
End Namespace

Usage:

Public ReadOnly Property Jobs As List(Of Service.Job)
  Get
    Disposable(Of IService).Use(Sub(Client) Jobs = Client.GetJobs(Me.Status))
  End Get
End Property

Public ReadOnly Property Jobs As List(Of Service.Job)
  Get
    Return Disposable(Of IService).Use(Function(Client) Client.GetJobs(Me.Status))
  End Get
End Property

Building Matplotlib requires libpng (and freetype, as well) which isn't a python library, so pip doesn't handle installing it (or freetype).

You'll need to install something along the lines of libpng-devel and freetype-devel (or whatever the equivalent is for your OS).

See the building requirements/instructions for matplotlib.

Hello was looking for the same, and it could be also

unlist(lapply(mtcars,class))

I will add that one of the important things about shared_ptr's is to only ever construct them with the following syntax:

shared_ptr<Type>(new Type(...));

This way, the "real" pointer to Type is anonymous to your scope, and held only by the shared pointer. Thus it will be impossible for you to accidentally use this "real" pointer. In other words, never do this:

Type* t_ptr = new Type(...);
shared_ptr<Type> t_sptr ptrT(t_ptr);
//t_ptr is still hanging around!  Don't use it!

Although this will work, you now have a Type* pointer (t_ptr) in your function which lives outside the shared pointer. It's dangerous to use t_ptr anywhere, because you never know when the shared pointer which holds it may destruct it, and you'll segfault.

Same goes for pointers returned to you by other classes. If a class you didn't write hands you a pointer, it's generally not safe to just put it in a shared_ptr. Not unless you're sure that the class is no longer using that object. Because if you do put it in a shared_ptr, and it falls out of scope, the object will get freed when the class may still need it.

To clear your gradle cache in android studio:

1. open terminal and
2. run gradlew clean

I achieved this

by doing:

1) custom selector:

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/ic_switch_off"
          android:state_checked="false"/>
    <item android:drawable="@drawable/ic_switch_on"
          android:state_checked="true"/>
</selector>

2) using v7 SwitchCompat

<android.support.v7.widget.SwitchCompat
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="@null"
    android:button="@drawable/checkbox_yura"
    android:thumb="@null"
    app:track="@null"/>

I used:

Get-Content c:\FileToAppend_*.log | Out-File -FilePath C:\DestinationFile.log 
-Encoding ASCII -Append

This appended fine. I added the ASCII encoding to remove the nul characters Notepad++ was showing without the explicit encoding.

The git diff command typically expects one or more commit hashes to generate your diff. You seem to be supplying the name of a remote.

If you had a branch named origin, the commit hash at tip of the branch would have been used if you supplied origin to the diff command, but currently (with no corresponding branch) the command will produce the error you're seeing. It may be the case that you were previously working with a branch named origin.

An alternative, if you're trying to view the difference between your local branch, and a branch on a remote would be something along the lines of:

git diff origin/<branchname>

git diff <branchname> origin/<branchname>

Or other documented variants.

Edit: Having read further, I realise I'm slightly wrong, git diff origin is shorthand for diffing against the head of the specified remote, so git diff origin = git diff origin/HEAD (compare local git branch with remote branch?, Why is "origin/HEAD" shown when running "git branch -r"?)

It sounds like your origin does not have a HEAD, in my case this is because my remote is a bare repository that has never had a HEAD set.

Running git branch -r will show you if origin/HEAD is set, and if so, which branch it points at (e.g. origin/HEAD -> origin/<branchname>).

NOW() normally works in SQL statements and returns the date and time. Check if your database field has the correct type (datetime). Otherwise, you can always use the PHP date() function and insert:

date('Y-m-d H:i:s')

But I wouldn't recommend this.

You are trying to access an XLS file. However, you are using XSSFWorkbook and XSSFSheet class objects. These classes are mainly used for XLSX files.

For XLS file: HSSFWorkbook & HSSFSheet
For XLSX file: XSSFSheet & XSSFSheet

So in place of XSSFWorkbook use HSSFWorkbook and in place of XSSFSheet use HSSFSheet.

So your code should look like this after the changes are made:

HSSFWorkbook workbook = new HSSFWorkbook(file);

HSSFSheet sheet = workbook.getSheetAt(0);

I came across System.Runtime.InteropServices.COMException while opening a project solution. Sometimes user doesn't have enough priveleges to run some COM Methods. I ran Visual Studio as Administrator and the exception was gone.

I came here looking for a way to add a key to an instance Beanstalk creates during provisioning (we're using Terraform). You can do the following in Terraform:

resource "aws_elastic_beanstalk_environment" "your-beanstalk" {
   ... 
   setting {
      namespace = "aws:autoscaling:launchconfiguration"
      name      = "EC2KeyName"
      value     = "${aws_key_pair.your-ssh-key.key_name}"
   }
   ...
}

You can then use that key to SSH into the box.

I know this already has a great answer by BalusC but here is a little trick I use to get the container to tell me the correct clientId.

1. Remove the update on your component that is not working
2. Put a temporary component with a bogus update within the component you were trying to update
3. hit the page, the servlet exception error will tell you the correct client Id you need to reference.
4. Remove bogus component and put correct clientId in the original update

Here is code example as my words may not describe it best.

<p:tabView id="tabs">
    <p:tab id="search" title="Search">                        
        <h:form id="insTable">
            <p:dataTable id="table" var="lndInstrument" value="#{instrumentBean.instruments}">
                <p:column>
                    <p:commandLink id="select"

Remove the failing update within this component

 oncomplete="dlg.show()">
                        <f:setPropertyActionListener value="#{lndInstrument}" 
                                        target="#{instrumentBean.selectedInstrument}" />
                        <h:outputText value="#{lndInstrument.name}" />
                    </p:commandLink>                                    
                </p:column>
            </p:dataTable>
            <p:dialog id="dlg" modal="true" widgetVar="dlg">
                <h:panelGrid id="display">

Add a component within the component of the id you are trying to update using an update that will fail

   <p:commandButton id="BogusButton" update="BogusUpdate"></p:commandButton>

                    <h:outputText value="Name:" />
                    <h:outputText value="#{instrumentBean.selectedInstrument.name}" />
                </h:panelGrid>
            </p:dialog>                            
        </h:form>
    </p:tab>
</p:tabView>

Hit this page and view the error. The error is: javax.servlet.ServletException: Cannot find component for expression "BogusUpdate" referenced from tabs:insTable: BogusButton

So the correct clientId to use would then be the bold plus the id of the target container (display in this case)

tabs:insTable:display

I met the same problem, the error message and OS info are as follows

OS info:

CentOS release 6.5 (Final)

Linux 192-168-30-213 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

error info:

Initialized empty Git repository in /home/techops/pyenv/.git/ Password: error: while accessing https://[email protected]/pyenv/pyenv.git/info/refs

fatal: HTTP request failed

git & curl version info

git info :git version 1.7.1

curl 7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.14.0.0 zlib/1.2.3 libidn/1.18 libssh2/1.4.2 Protocols: tftp ftp telnet dict ldap ldaps http file https ftps scp sftp Features: GSS-Negotiate IDN IPv6 Largefile NTLM SSL libz

debugging

$ curl --verbose https://github.com

• About to connect() to github.com port 443 (#0)
• Trying 13.229.188.59... connected
• Connected to github.com (13.229.188.59) port 443 (#0)
• Initializing NSS with certpath: sql:/etc/pki/nssdb
• CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none
• NSS error -12190

• Error in TLS handshake, trying SSLv3... GET / HTTP/1.1 User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.14.0.0 zlib/1.2.3 libidn/1.18 libssh2/1.4.2 Host: github.com Accept: /

• Connection died, retrying a fresh connect

• Closing connection #0
• Issue another request to this URL: 'https://github.com'
• About to connect() to github.com port 443 (#0)
• Trying 13.229.188.59... connected
• Connected to github.com (13.229.188.59) port 443 (#0)
• TLS disabled due to previous handshake failure
• CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none
• NSS error -12286
• Closing connection #0
• SSL connect error curl: (35) SSL connect error

after upgrading curl , libcurl and nss , git clone works fine again, so here it is. the update command is as follows

sudo yum update -y nss curl libcurl

I agree with others that it's likely how you're accessing the elements that is the problem. Quoting the file names in the array assignment is correct:

FILES=(
  "2011-09-04 21.43.02.jpg"
  "2011-09-05 10.23.14.jpg"
  "2011-09-09 12.31.16.jpg"
  "2011-09-11 08.43.12.jpg"
)

for f in "${FILES[@]}"
do
  echo "$f"
done

Using double quotes around any array of the form "${FILES[@]}" splits the array into one word per array element. It doesn't do any word-splitting beyond that.

Using "${FILES[*]}" also has a special meaning, but it joins the array elements with the first character of $IFS, resulting in one word, which is probably not what you want.

Using a bare ${array[@]} or ${array[*]} subjects the result of that expansion to further word-splitting, so you'll end up with words split on spaces (and anything else in $IFS) instead of one word per array element.

Using a C-style for loop is also fine and avoids worrying about word-splitting if you're not clear on it:

for (( i = 0; i < ${#FILES[@]}; i++ ))
do
  echo "${FILES[$i]}"
done

Use a list/dictionary or define your own class to encapsulate the stuff you're defining, but if you need all those variables you can do:

a = b = c = d = e = g = h = i = j = True
f = False

Edit your AndroidManifest.xml to add RECEIVE_BOOT_COMPLETED permission

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

Edit your AndroidManifest.xml application-part for below Permission

<receiver android:enabled="true" android:name=".BootUpReceiver"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
    <intent-filter>
        <action android:name="android.intent.action.BOOT_COMPLETED" />
        <category android:name="android.intent.category.DEFAULT" />
    </intent-filter>
</receiver>

Now write below in Activity.

public class BootUpReceiver extends BroadcastReceiver{
    @Override
    public void onReceive(Context context, Intent intent) {
        Intent i = new Intent(context, MyActivity.class);  
        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(i);  
    }
}

It is not possible to use relative paths for AuthUserFile:

File-path is the path to the user file. If it is not absolute (i.e., if it doesn't begin with a slash), it is treated as relative to the ServerRoot.

You have to accept and work around that limitation.

We're using IfDefine together with an apache2 command line parameter:

.htaccess (suitable for both development and live systems):

<IfDefine !development>
  AuthType Basic
  AuthName "Say the secret word"
  AuthUserFile /var/www/hostname/.htpasswd
  Require valid-user
</IfDefine>

Development server configuration (Debian)

Append the following to /etc/apache2/envvars:

export APACHE_ARGUMENTS=-Ddevelopment

Restart your apache afterwards and you'll get a password prompt only when you're not on the development server.

You can of course add another IfDefine for the development server, just copy the block and remove the !.

They are both different. SelectedValue property gives you the actual value of the item in selection whereas SelectedItem.Text gives you the display text. For example: you drop down may have an itme like

<asp:ListItem Text="German" Value="de"></asp:ListItem>

So, in this case SelectedValue would be de and SelectedItem.Text would give 'German'

EDIT:

In that case, they aare both same ... Cause SelectedValue will give you the value stored for current selected item in your dropdown and SelectedItem.Value will be Value of the currently selected item.

So they both would give you the same result.

IEnumerable cannot count without iterating.

Under "normal" circumstances, it would be possible for classes implementing IEnumerable or IEnumerable<T>, such as List<T>, to implement the Count method by returning the List<T>.Count property. However, the Count method is not actually a method defined on the IEnumerable<T> or IEnumerable interface. (The only one that is, in fact, is GetEnumerator.) And this means that a class-specific implementation cannot be provided for it.

Rather, Count it is an extension method, defined on the static class Enumerable. This means it can be called on any instance of an IEnumerable<T> derived class, regardless of that class's implementation. But it also means it is implemented in a single place, external to any of those classes. Which of course means that it must be implemented in a way that is completely independent of these class' internals. The only such way to do counting is via iteration.

It is impossible to determine whether a variable has been declared or not other than using try..catch to cause an error if it hasn't been declared. Test like:

if (typeof varName == 'undefined') 

do not tell you if varName is a variable in scope, only that testing with typeof returned undefined. e.g.

var foo;
typeof foo == 'undefined'; // true
typeof bar == 'undefined'; // true

In the above, you can't tell that foo was declared but bar wasn't. You can test for global variables using in:

var global = this;
...
'bar' in global;  // false

But the global object is the only variable object* you can access, you can't access the variable object of any other execution context.

The solution is to always declare variables in an appropriate context.

• The global object isn't really a variable object, it just has properties that match global variables and provide access to them so it just appears to be one.

It seems the error SoapFault exception: Could not connect to host can be caused be several different things. In my cased it wasn't caused by proxy, firewall or DNS (I actually had a SOAP connection from the same machine working using nusoap without any special setup).

Finally I found that it was caused by an invalid pem file which I referenced in the local_cert option in my SoapClient contructor.

Solution: When I removed the certificate chain from the pem file, so it only contained certificate and private key, the SOAP calls started going through.

You can use custom RelativeLayout with redefined

protected int getChildDrawingOrder (int childCount, int i)

Be aware - this method takes param i as "which view should I draw i'th". This is how ViewPager works. It sets custom drawing order in conjuction with PageTransformer.

Well, you're going to have to check for null somewhere. You could do something like this:

from item in db.vw_Dropship_OrderItems
         where (listStatus == null || listStatus.Contains(item.StatusCode)) 
            && (listMerchants == null || listMerchants.Contains(item.MerchantId))
         select item;

Congrats to the previous answers... But I realised if the icons are in a row (say three icons as represented in the image above), you need to play around with columns and rows.

Here is the code

 Column(
        crossAxisAlignment: CrossAxisAlignment.start,
            children: <Widget>[
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: [
                  FlatButton(
                      onPressed: () {},
                      child: Icon(
                        Icons.call,
                      )),
                  FlatButton(
                      onPressed: () {},
                      child: Icon(
                        Icons.message,
                      )),
                  FlatButton(
                      onPressed: () {},
                      child: Icon(
                        Icons.block,
                        color: Colors.red,
                      )),
                ],
              ),
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: <Widget>[
                  Text(
                    '   Call',
                  ),
                  Text(
                    'Message',
                  ),
                  Text(
                    'Block',
                    style: TextStyle(letterSpacing: 2.0, color: Colors.red),
                  ),
                ],
              ),
            ],
          ),

Here is the result

I know the purists will hate this method, but you can cat the file.

NAMES=`cat scripts/names.txt` #names from names.txt file
for NAME in $NAMES; do
   echo "$NAME"
done

The file .bashrc is read when you start an interactive shell. This is the file that you should update. E.g:

export PATH=$PATH:/opt/ActiveTcl-8.5/bin

Restart the shell for the changes to take effect or source it, i.e.:

source .bashrc

If anyone is using WordPress, you can use something like:

if (jQuery('.dropdown-menu li').hasClass('active')) {
    jQuery('.current-menu-parent').addClass('current-menu-item');
}

There's no need for a regular expression but you do want to use string formatting rather than the string concatenation in the accepted answer.

This is probably the most canonical, Pythonic way to truncate the string data at 75 characters.

>>> data = "saddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddsaddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddsadddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
>>> info = "{}..".format(data[:75]) if len(data) > 75 else data
>>> info
'111111111122222222223333333333444444444455555555556666666666777777777788888...'

From ElasticSearch 5.x, delete_by_query API is there by default

POST: http://localhost:9200/index/type/_delete_by_query

{
    "query": { 
        "match_all": {}
    }
}

I prefer to use:

string result = "myFile_" + DateTime.Now.ToFileTime() + ".txt";

What does ToFileTime() do?

Converts the value of the current DateTime object to a Windows file time.

public long ToFileTime()

A Windows file time is a 64-bit value that represents the number of 100-nanosecond intervals that have elapsed since 12:00 midnight, January 1, 1601 A.D. (C.E.) Coordinated Universal Time (UTC). Windows uses a file time to record when an application creates, accesses, or writes to a file.

Source: MSDN documentation - DateTime.ToFileTime Method

In case anyone would be searching - I created utility for automated import of xlsx files into google spreadsheet: xls2sheets. One can do it automatically via setting up the cronjob for ./cmd/sheets-refresh, readme describes it all. Hope that would be of use.

The issue is caused by the DNS failing to resolve the hostname. Try using the IP address instead of the "computer name".

If you code in Android, there is SparseArray, mapping integer to object.

The reason #2 fails is because sys.modules['module'] does not exist (the import routine has its own scope, and cannot see the module local name), and there's no module module or package on-disk. Note that you can separate multiple imported names by commas.

from package.subpackage.module import attribute1, attribute2, attribute3

Also:

from package.subpackage import module
print module.attribute1

Personally, I have create a file.sh (right 755) in the root directory, file who do this job, on order of the crontab.

Crontab code:

10 2 * * * root /root/backupautomatique.sh

File.sh code:

rm -f /home/mordb-148-251-89-66.sql.gz #(To erase the old one)

mysqldump mor | gzip > /home/mordb-148-251-89-66.sql.gz (what you have done)

scp -P2222 /home/mordb-148-251-89-66.sql.gz root@otherip:/home/mordbexternes/mordb-148-251-89-66.sql.gz

(to send a copy somewhere else if the sending server crashes, because too old, like me ;-))

For some picky web services, the request needs to have the content type set to JSON and the body to be a JSON string. For example:

Invoke-WebRequest -UseBasicParsing http://example.com/service -ContentType "application/json" -Method POST -Body "{ 'ItemID':3661515, 'Name':'test'}"

or the equivalent for XML, etc.

Fastest way

public static byte[] GetBytes(string text)
{
    return System.Text.ASCIIEncoding.UTF8.GetBytes(text);
}

EDIT as Makotosan commented this is now the best way:

Encoding.UTF8.GetBytes(text)

.div::-webkit-scrollbar-thumb {
    background: transparent;
}

.div:hover::-webkit-scrollbar-thumb {
    background: red;
}

You should look into Video For Everyone:

Video for Everybody is very simply a chunk of HTML code that embeds a video into a website using the HTML5 element which offers native playback in Firefox 3.5 and Safari 3 & 4 and an increasing number of other browsers.

The video is played by the browser itself. It loads quickly and doesn’t threaten to crash your browser.

In other browsers that do not support , it falls back to QuickTime.

If QuickTime is not installed, Adobe Flash is used. You can host locally or embed any Flash file, such as a YouTube video.

The only downside, is that you have to have 2/3 versions of the same video stored, but you can serve to every existing device/browser that supports video (i.e.: the iPhone).

<video width="640" height="360" poster="__POSTER__.jpg" controls="controls">
    <source src="__VIDEO__.mp4" type="video/mp4" />
    <source src="__VIDEO__.webm" type="video/webm" />
    <source src="__VIDEO__.ogv" type="video/ogg" /><!--[if gt IE 6]>
    <object width="640" height="375" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"><!
    [endif]--><!--[if !IE]><!-->
    <object width="640" height="375" type="video/quicktime" data="__VIDEO__.mp4"><!--<![endif]-->
    <param name="src" value="__VIDEO__.mp4" />
    <param name="autoplay" value="false" />
    <param name="showlogo" value="false" />
    <object width="640" height="380" type="application/x-shockwave-flash"
        data="__FLASH__.swf?image=__POSTER__.jpg&amp;file=__VIDEO__.mp4">
        <param name="movie" value="__FLASH__.swf?image=__POSTER__.jpg&amp;file=__VIDEO__.mp4" />
        <img src="__POSTER__.jpg" width="640" height="360" />
        <p>
            <strong>No video playback capabilities detected.</strong>
            Why not try to download the file instead?<br />
            <a href="__VIDEO__.mp4">MPEG4 / H.264 “.mp4” (Windows / Mac)</a> |
            <a href="__VIDEO__.ogv">Ogg Theora &amp; Vorbis “.ogv” (Linux)</a>
        </p>
    </object><!--[if gt IE 6]><!-->
    </object><!--<![endif]-->
</video>

There is an updated version that is a bit more readable:

<!-- "Video For Everybody" v0.4.1 by Kroc Camen of Camen Design <camendesign.com/code/video_for_everybody>
     =================================================================================================================== -->
<!-- first try HTML5 playback: if serving as XML, expand `controls` to `controls="controls"` and autoplay likewise       -->
<!-- warning: playback does not work on iPad/iPhone if you include the poster attribute! fixed in iOS4.0                 -->
<video width="640" height="360" controls preload="none">
    <!-- MP4 must be first for iPad! -->
    <source src="__VIDEO__.MP4" type="video/mp4" /><!-- WebKit video    -->
    <source src="__VIDEO__.webm" type="video/webm" /><!-- Chrome / Newest versions of Firefox and Opera -->
    <source src="__VIDEO__.OGV" type="video/ogg" /><!-- Firefox / Opera -->
    <!-- fallback to Flash: -->
    <object width="640" height="384" type="application/x-shockwave-flash" data="__FLASH__.SWF">
        <!-- Firefox uses the `data` attribute above, IE/Safari uses the param below -->
        <param name="movie" value="__FLASH__.SWF" />
        <param name="flashvars" value="image=__POSTER__.JPG&amp;file=__VIDEO__.MP4" />
        <!-- fallback image. note the title field below, put the title of the video there -->
        <img src="__VIDEO__.JPG" width="640" height="360" alt="__TITLE__"
             title="No video playback capabilities, please download the video below" />
    </object>
</video>
<!-- you *must* offer a download link as they may be able to play the file locally. customise this bit all you want -->
<p> <strong>Download Video:</strong>
    Closed Format:  <a href="__VIDEO__.MP4">"MP4"</a>
    Open Format:    <a href="__VIDEO__.OGV">"OGG"</a>
</p>

The same instance for SP2010; the Links List webpart will not automatically open in a new window, rather user must manually rt click Link object and select Open in New Window.

The add/ insert Link option withkin SP2010 will allow a user to manually configure the link to open in a new window.

Maybe SP2012 release will adrress this...

The problem is that you forgot to import os. Add this line of code:

import os

And everything should be fine. Hope this helps!