Here is a function I use:

var map =  new google.maps.Map(document.getElementById('map'), {
            center: new google.maps.LatLng(52.2, 5),
            mapTypeId: google.maps.MapTypeId.ROADMAP,
            zoom: 7
        });

function zoomTo(level) {
        google.maps.event.addListener(map, 'zoom_changed', function () {
            zoomChangeBoundsListener = google.maps.event.addListener(map, 'bounds_changed', function (event) {
                if (this.getZoom() > level && this.initialZoom == true) {
                    this.setZoom(level);
                    this.initialZoom = false;
                }
                google.maps.event.removeListener(zoomChangeBoundsListener);
            });
        });
    }

For some unexplained reason this solution doesn't work for me (maybe some incompatibility of types), so I came up with a solution for myself:

HttpResponseMessage response = await client.GetAsync("api/yourcustomobjects");
if (response.IsSuccessStatusCode)
{
    var data = await response.Content.ReadAsStringAsync();
    var product = JsonConvert.DeserializeObject<Product>(data);
}

This way my content is parsed into a JSON string and then I convert it to my object.

well this worked for me:

pip install mysqlclient

this is for python 3.x in window 7 i am not sure about other windows os versions

How about getSelectedDate? Anyway, specifically on your code question, the problem is with this line:

new SimpleDateFormat("yyyy-MM-dd");

The string that goes in the constructor has to match the format of the date. The documentation for how to do that is here. Looks like you need something close to "EEE MMM d HH:mm:ss zzz yyyy"

Here is a sample that will help in applying button style consistently across your app.

Here is a sample Theme I used with the specific styles..

<style name="MyTheme" parent="@style/Theme.AppCompat.Light">
   <item name="colorPrimary">@color/primary</item>
    <item name="colorPrimaryDark">@color/primary_dark</item>
    <item name="colorAccent">@color/accent</item>
    <item name="android:buttonStyle">@style/ButtonAppTheme</item>
</style>
<style name="ButtonAppTheme" parent="android:Widget.Material.Button">
<item name="android:background">@drawable/material_button</item>
</style>

This is how I defined the button shape & effects inside res/drawable-v21 folder...

<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    android:color="?attr/colorControlHighlight">
  <item>
    <shape xmlns:android="http://schemas.android.com/apk/res/android">
      <corners android:radius="2dp" /> 
      <solid android:color="@color/primary" />
    </shape>
  </item>
</ripple>

2dp corners are to keep it consistent with Material theme.

you can do this:

bc <<< 'scale=2; 100/3'
33.33

UPDATE 20130926 : you can use:

bc -l <<< '100/3' # saves a few hits
33.33333333333333333333

https://github.com/JamesHeinrich/getID3 download getid3 zip and than only getid3 named folder copy paste in project folder and use it as below show...

<?php
        require_once('/fire/scripts/lib/getid3/getid3/getid3.php');
        $getID3 = new getID3();
        $filename="/fire/My Documents/video/ferrari1.mpg";
        $fileinfo = $getID3->analyze($filename);

        $width=$fileinfo['video']['resolution_x'];
        $height=$fileinfo['video']['resolution_y'];

        echo $fileinfo['video']['resolution_x']. 'x'. $fileinfo['video']['resolution_y'];
        echo '<pre>';print_r($fileinfo);echo '</pre>';
?>

I had to uninstall my anti virus! Before uninstalling I clicked on the option where it said to disable auto-protect for 15 min. I also clicked on another option that supposibly disabled the anti-virus. That still was blocking my server! I don't understand why Norton makes it so hard to literally stop doing everything it's doing. I know I could had solve it by adding an exception to the firewall but Norton was taking care of windows firewall as well.

For people using MacOS:

If you received a file with Windows format and wanted to run on MacOS and seeing this error, run these commands.

brew install dos2unix
sh <file.sh>

Use menu File -> Project Structure -> Modules.

I started using it today. It is a bit different.

For Sherlock, maybe you want to delete their test directory, or add the junit.jar file to the classpath.

To import the library using gradle, you can have to add it to the dependencies section of your build.gradle (the module's one).

E.g.

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.1.0'
    compile 'com.actionbarsherlock:actionbarsherlock:4.4.0@aar'
}

Android Studio is changing.

There exist a section named "Open module settings" if you right-click on a module folder in the project section of Android Studio (I'm using the version 0.2.10).

public interface IContainsMyModel
{
    ViewModel Model { get; }
}

public class ViewModel : IContainsMyModel
{
    public string MyProperty { set; get; }
    public ViewModel Model { get { return this; } }
}

public class Composition : IContainsMyModel
{
    public ViewModel ViewModel { get; set; }
}

Use IContainsMyModel in your layout.

Solved. Interfaces rule.

I have the same problem but I just finished it!!

you should change to

public class ReceiptListAdapter extends BaseAdapter {

    public List<Receipt> receiptlist;
    private Context context;
    private LayoutInflater inflater;
    private DateHelpers dateH;
    private List<ReceiptViewHolder> receiptviewlist;

    public ReceiptListAdapter(Activity activity, Context mcontext, List<Receipt> rl) {
        context = mcontext;
        receiptlist = rl;
        receiptviewlist = new ArrayList<>();
        receiptviewlist.clear();
        for(int i = 0; i < receiptlist.size(); i++){
          ReceiptViewHolder receiptviewholder = new ReceiptViewHolder();
          receiptviewlist.add(receiptviewholder);
        }
        Collections.reverse(receiptlist);
        inflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        dateH = new DateHelpers();
    }

    @Override
    public int getCount() {
        try {
            int size = receiptlist.size();
            return size;
        } catch(NullPointerException ex) {
            return 0;
        }
    }

    public void updateReceiptsList(List<Receipt> newlist) {
        receiptlist = newlist;
        this.notifyDataSetChanged();
    }

    @Override
    public Receipt getItem(int i) {
        return receiptlist.get(i);
    }

    @Override
    public long getItemId(int i) {
        return receiptlist.get(i).getReceiptId() ;
    }

    private String getPuntenString(Receipt r) {
        if(r.getPoints().equals("1")) {
            return "1 punt";
        }
        return r.getPoints()+" punten";
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View vi=convertView;

        final Receipt receipt = receiptlist.get(position);
        ReceiptViewHolder receiptviewholder;
        Typeface tf_hn = Typeface.createFromAsset(context.getAssets(), "helveticaneue.ttf");        
        Typeface tf_hn_bold = Typeface.createFromAsset(context.getAssets(), "helveticaneuebd.ttf");

        if (vi == null) { //convertview==null
            ReceiptViewHolder receiptviewholder = receiptviewlist.get(position);
            vi = inflater.inflate(R.layout.view_listitem_receipt, null);
            vi.setOnClickListener(null);
            vi.setOnLongClickListener(null);
            vi.setLongClickable(false);
            receiptviewholder.shop = (TextView) vi.findViewById(R.id.tv_listitemreceipt_shop);
            receiptviewholder.date = (TextView) vi.findViewById(R.id.tv_listitemreceipt_date);
            receiptviewholder.price = (TextView) vi.findViewById(R.id.tv_listitemreceipt_price);
            receiptviewholder.points = (TextView) vi.findViewById(R.id.tv_listitemreceipt_points);
            receiptviewholder.shop.setTypeface(tf_hn_bold);
            receiptviewholder.price.setTypeface(tf_hn_bold);
            vi.setTag(receiptviewholder);
        }else{//convertview is not null
            receiptviewholder = (ReceiptViewHolder)vi.getTag();
        }

        receiptviewholder.shop.setText(receipt.getShop());
        receiptviewholder.date.setText(dateH.timestampToDateString(Long.parseLong(receipt.getPurchaseDate())));
        receiptviewholder.price.setText("€ "+receipt.getPrice());
        receiptviewholder.points.setText(getPuntenString(receipt));

        vi.setClickable(false);
        return vi;
    }

    public static class ReceiptViewHolder {
        public TextView shop;
        public TextView date;
        public TextView price;
        public TextView points;
    }

    public Object getFilter() {
        // XXX Auto-generated method stub
        return null;
    }

}

As I have not found any simple script so far, here's my two cents:

set ELEVATE_APP=Full command line without parameters for the app to run
set ELEVATE_PARMS=The actual parameters for the app
echo Set objShell = CreateObject("Shell.Application") >elevatedapp.vbs
echo Set objWshShell = WScript.CreateObject("WScript.Shell") >>elevatedapp.vbs
echo Set objWshProcessEnv = objWshShell.Environment("PROCESS") >>elevatedapp.vbs
echo objShell.ShellExecute "%ELEVATE_APP%", "%ELEVATE_PARMS%", "", "runas" >>elevatedapp.vbs
DEL elevatedapp.vbs

I had similar issue Cannot resolve com.google.android.gms.common.

I followed setup guide http://developer.android.com/google/play-services/setup.html and it works!

Summary:

1. Installed/Updated Google Play Services, and Google Repository from SDK Manager
2. Added dependency in build.gradle: compile 'com.google.android.gms:play-services:4.0.30'
3. Updated AndroidManifest.xml with <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />

You can see the following example for the Form action on the same page

<form action="" method="post">
<table border="1px">
    <tr><td>Name: <input type="text" name="user_name" ></td></tr>
    <tr><td align="right"> <input type="submit" value="submit" name="btn"> 
</td></tr>
</table>
</form>

<?php
  if(isset($_POST['btn'])){
     $name=$_POST['user_name'];
     echo 'Welcome '. $name; 
   }
 ?>

This is an old question, but none of the answers here provide enough context for a beginner to choose which one to pick.

What is make?

make is a traditional Unix utility which reads a Makefile to decide what programs to run to reach a particular goal. Typically, that goal is to build a single piece of software; but make is general enough to be used for various other tasks, too, like assembling a PDF from a collection of TeX source files, or retrieving the newest versions of each of a set of web pages.

Besides encapsulating the steps to reach an individual target, make reduces processing time by avoiding to re-execute steps which are already complete. It does this by comparing time stamps between dependencies; if A depends on B but A is newer than B, there is no need to make A. Of course, in order for this to work properly, the Makefile needs to document all such dependencies.

A: B
    commands to produce A from B

Notice that the indentation needs to consist of a literal tab character. This is a common beginner mistake.

Common Versions of make

The original make was rather pedestrian. Its lineage continues to this day into BSD make, from which nmake is derived. Roughly speaking, this version provides the make functionality defined by POSIX, with a few minor enhancements and variations.

GNU make, by contrast, significantly extends the formalism, to the point where a GNU Makefile is unlikely to work with other versions (or occasionally even older versions of GNU make). There is a convention to call such files GNUmakefile instead of Makefile, but this convention is widely ignored, especially on platforms like Linux where GNU make is the de facto standard make.

Telltale signs that a Makefile uses GNU make conventions are the use of := instead of = for variable assignments (though this is not exclusively a GNU feature) and a plethora of functions like $(shell ...), $(foreach ...), $(patsubst ...) etc.

So Which Do I Need?

Well, it really depends on what you are hoping to accomplish.

If the software you are hoping to build has a vcproj file or similar, you probably want to use that instead, and not try to use make at all.

In the general case, MinGW make is a Windows port of GNU make for Windows, It should generally cope with any Makefile you throw at it.

If you know the software was written to use nmake and you already have it installed, or it is easy for you to obtain, maybe go with that.

You should understand that if the software was not written for, or explicitly ported to, Windows, it is unlikely to compile without significant modifications. In this scenario, getting make to run is the least of your problems, and you will need a good understanding of the differences between the original platform and Windows to have a chance of pulling it off yourself.

In some more detail, if the Makefile contains Unix commands like grep or curl or yacc then your system needs to have those commands installed, too. But quite apart from that, C or C++ (or more generally, source code in any language) which was written for a different platform might simply not work - at all, or as expected (which is often worse) - on Windows.

Using C++14 user defined literals and std::to_string the code becomes easier.

using namespace std::literals::string_literals;
std::string str;
str += "Hello World, "s + "nice to see you, "s + "or not"s;
str += "Hello World, "s + std::to_string(my_int) + other_string;

Note that concatenating string literals can be done at compile time. Just remove the +.

str += "Hello World, " "nice to see you, " "or not";

Like this:

InputStream stream = new ByteArrayInputStream(exampleString.getBytes(StandardCharsets.UTF_8));

Note that this assumes that you want an InputStream that is a stream of bytes that represent your original string encoded as UTF-8.

For versions of Java less than 7, replace StandardCharsets.UTF_8 with "UTF-8".

the function Position in funprog {base} also does the job. It allows you to pass an arbitrary function, and returns the first or last match.

Position(f, x, right = FALSE, nomatch = NA_integer)

Old question I know, but for the curious:

Believe it or not, this issue was solved ~2 decades ago with HTTP BASIC, which passes the value as base64 encoded username:password. (See http://en.wikipedia.org/wiki/Basic_access_authentication#Client_side)

You could do the same, so that the example above would become:

Authorization: FIRE-TOKEN MFBONUoxN0hCR1pIVDdKSjNYODI6ZnJKSVVOOERZcEtEdE9MQ3dvLy95bGxxRHpnPQ==

GNU parallel and xargs

These two tools that can make scripts simpler, and also control the maximum number of threads (thread pool). E.g.:

seq 10 | xargs -P4 -I'{}' echo '{}'

or:

seq 10 | parallel -j4  echo '{}'

See also: how to write a process-pool bash shell

In the sense I think you intended, in ES5 or ES2015, no, not without some work on your part.

In ES2016, probably with object.values.

Mind you Arrays in JavaScript are effectively a map from an integer to a value, and the values in JavaScript arrays can be enumerated directly.

['foo', 'bar'].forEach(v => console.log(v)); // foo bar

Also, in ES2015, you can make an object iterable by placing a function on a property with the name of Symbol.iterator:

var obj = { 
    foo: '1', 
    bar: '2',
    bam: '3',
    bat: '4',
};

obj[Symbol.iterator] = iter.bind(null, obj);

function* iter(o) {
    var keys = Object.keys(o);
    for (var i=0; i<keys.length; i++) {
        yield o[keys[i]];
    }
}

for(var v of obj) { console.log(v); } // '1', '2', '3', '4'

Also, per other answers, there are other built-ins that provide the functionality you want, like Map (but not WeakMap because it is not iterable) and Set for example (but these are not present in all browsers yet).

//set vars
$user = $_POST['user'];
$pass = md5($_POST['pass']);

if ($user&&$pass) 
{
//connect to db
$connect = mysql_connect("$server","$username","$password") or die("not connecting");
mysql_select_db("users") or die("no db :'(");
$query = mysql_query("SELECT * FROM $tablename WHERE username='$user'");

$numrows = mysql_num_rows($query);


if ($numrows!=0)
{
//while loop
  while ($row = mysql_fetch_assoc($query))
  {
    $dbusername = $row['username'];
    $dbpassword = $row['password'];
  }
  else
      die("incorrect username/password!");
}
else
  echo "user does not exist!";
} 
else
    die("please enter a username and password!");

Pointy's answer suggests the use of an object literal as an alternative to switch or if/else. I like this approach too, but the code in the answer creates a new map object every time the dispatch function is called:

function dispatch(funCode) {
  var map = {
    'explode': function() {
      prepExplosive();
      if (flammable()) issueWarning();
      doExplode();
    },

    'hibernate': function() {
      if (status() == 'sleeping') return;
      // ... I can't keep making this stuff up
    },
    // ...
  };

  var thisFun = map[funCode];
  if (thisFun) thisFun();
}

If map contains a large number of entries, this can create significant overhead. It's better to set up the action map only once and then use the already-created map each time, for example:

var actions = {
    'explode': function() {
        prepExplosive();
        if( flammable() ) issueWarning();
        doExplode();
    },

    'hibernate': function() {
        if( status() == 'sleeping' ) return;
        // ... I can't keep making this stuff up
    },
    // ...
};

function dispatch( name ) {
    var action = actions[name];
    if( action ) action();
}

In addition to the answer of eldos I also needed gcc in CentOS 7:

yum install libcurl-devel gcc

Elaborating to the answer of @Cephalopod, if you wanted all column names in a list you could use this oneliner:

List<String> columns = 
        Arrays.asList(MyClass.class.getFields())
              .stream()
              .filter(f -> f.getAnnotation(Column.class)!=null)
              .map(f -> f.getAnnotation(Column.class).columnName())
              .collect(Collectors.toList());

You can use formControlName only on directives which implement ControlValueAccessor.

Implement the interface

So, in order to do what you want, you have to create a component which implements ControlValueAccessor, which means implementing the following three functions:

• writeValue (tells Angular how to write value from model into view)
• registerOnChange (registers a handler function that is called when the view changes)
• registerOnTouched (registers a handler to be called when the component receives a touch event, useful for knowing if the component has been focused).

Register a provider

Then, you have to tell Angular that this directive is a ControlValueAccessor (interface is not gonna cut it since it is stripped from the code when TypeScript is compiled to JavaScript). You do this by registering a provider.

The provider should provide NG_VALUE_ACCESSOR and use an existing value. You'll also need a forwardRef here. Note that NG_VALUE_ACCESSOR should be a multi provider.

For example, if your custom directive is named MyControlComponent, you should add something along the following lines inside the object passed to @Component decorator:

providers: [
  { 
    provide: NG_VALUE_ACCESSOR,
    multi: true,
    useExisting: forwardRef(() => MyControlComponent),
  }
]

Usage

Your component is ready to be used. With template-driven forms, ngModel binding will now work properly.

With reactive forms, you can now properly use formControlName and the form control will behave as expected.

Resources

• Custom Form Controls in Angular by Thoughtram
• Angular Custom Form Controls with Reactive Forms and NgModel by Cory Rylan

int count = yourText.Length - yourText.TrimStart('$').Length;

After doing it both ways for a few projects my stance is that composer.lock should not be committed as part of the project.

composer.lock is build metadata which is not part of the project. The state of dependencies should be controlled through how you're versioning them (either manually or as part of your automated build process) and not arbitrarily by the last developer to update them and commit the lock file.

If you are concerned about your dependencies changing between composer updates then you have a lack of confidence in your versioning scheme. Versions (1.0, 1.1, 1.2, etc) should be immutable and you should avoid "dev-" and "X.*" wildcards outside of initial feature development.

Committing the lock file is a regression for your dependency management system as the dependency version has now gone back to being implicitly defined.

Also, your project should never have to be rebuilt or have its dependencies reacquired in each environment, especially prod. Your deliverable (tar, zip, phar, a directory, etc) should be immutable and promoted through environments without changing.

If you want a way to iterate the item pairs of a dictionary that works with both Python 2 and 3, try something like this:

DICT_ITER_ITEMS = (lambda d: d.iteritems()) if hasattr(dict, 'iteritems') else (lambda d: iter(d.items()))

Use it like this:

for key, value in DICT_ITER_ITEMS(myDict):
    # Do something with 'key' and/or 'value'.

Without JavaScript, it's not possible to open two pages by clicking one link unless both pages are framed on the one page that opens from clicking the link. With JS it's trivial:

<p><a href="#" onclick="window.open('http://google.com');
    window.open('http://yahoo.com');">Click to open Google and Yahoo</a></p>

Do note that this will be blocked by popup blockers built into web browsers but you are usually notified of this.

Left Click on the WAMP icon the system try -> PHP -> PHP Extensions -> Enable php_curl

I think you must firstly add a .wav file to Resources. For example you have sound file named Sound.wav. After you added the Sound.wav file to Resources, you can use this code:

System.Media.SoundPlayer player = new System.Media.SoundPlayer(Properties.Resources.Sound);
player.Play();

This is another way to play sound.

The each function iterates over an array, calling the supplied function once per element, and setting this to the active element. This:

function countdown() {
    alert(this + "..");
}

$([5, 4, 3, 2, 1]).each(countdown);

will alert 5.. then 4.. then 3.. then 2.. then 1..

Map on the other hand takes an array, and returns a new array with each element changed by the function. This:

function squared() {
    return this * this;
}

var s = $([5, 4, 3, 2, 1]).map(squared);

would result in s being [25, 16, 9, 4, 1].

I like Keith Hill's answer except it has a bug that prevents it from recursing past two levels. These commands manifest the bug:

New-Item level1/level2/level3/level4/foobar.txt -Force -ItemType file
cd level1
GetFiles . xyz | % { $_.fullname }

With Hill's original code you get this:

...\level1\level2
...\level1\level2\level3

Here is a corrected, and slightly refactored, version:

function GetFiles($path = $pwd, [string[]]$exclude)
{
    foreach ($item in Get-ChildItem $path)
    {
        if ($exclude | Where {$item -like $_}) { continue }

        $item
        if (Test-Path $item.FullName -PathType Container)
        {
            GetFiles $item.FullName $exclude
        }
    }
} 

With that bug fix in place you get this corrected output:

...\level1\level2
...\level1\level2\level3
...\level1\level2\level3\level4
...\level1\level2\level3\level4\foobar.txt

I also like ajk's answer for conciseness though, as he points out, it is less efficient. The reason it is less efficient, by the way, is because Hill's algorithm stops traversing a subtree when it finds a prune target while ajk's continues. But ajk's answer also suffers from a flaw, one I call the ancestor trap. Consider a path such as this that includes the same path component (i.e. subdir2) twice:

\usr\testdir\subdir2\child\grandchild\subdir2\doc

Set your location somewhere in between, e.g. cd \usr\testdir\subdir2\child, then run ajk's algorithm to filter out the lower subdir2 and you will get no output at all, i.e. it filters out everything because of the presence of subdir2 higher in the path. This is a corner case, though, and not likely to be hit often, so I would not rule out ajk's solution due to this one issue.

Nonetheless, I offer here a third alternative, one that does not have either of the above two bugs. Here is the basic algorithm, complete with a convenience definition for the path or paths to prune--you need only modify $excludeList to your own set of targets to use it:

$excludeList = @("stuff","bin","obj*")
Get-ChildItem -Recurse | % {
    $pathParts = $_.FullName.substring($pwd.path.Length + 1).split("\");
    if ( ! ($excludeList | where { $pathParts -like $_ } ) ) { $_ }
}

My algorithm is reasonably concise but, like ajk's, it is less efficient than Hill's (for the same reason: it does not stop traversing subtrees at prune targets). However, my code has an important advantage over Hill's--it can pipeline! It is therefore amenable to fit into a filter chain to make a custom version of Get-ChildItem while Hill's recursive algorithm, through no fault of its own, cannot. ajk's algorithm can be adapted to pipeline use as well, but specifying the item or items to exclude is not as clean, being embedded in a regular expression rather than a simple list of items that I have used.

I have packaged my tree pruning code into an enhanced version of Get-ChildItem. Aside from my rather unimaginative name--Get-EnhancedChildItem--I am excited about it and have included it in my open source Powershell library. It includes several other new capabilities besides tree pruning. Furthermore, the code is designed to be extensible: if you want to add a new filtering capability, it is straightforward to do. Essentially, Get-ChildItem is called first, and pipelined into each successive filter that you activate via command parameters. Thus something like this...

Get-EnhancedChildItem –Recurse –Force –Svn
    –Exclude *.txt –ExcludeTree doc*,man -FullName -Verbose 

... is converted internally into this:

Get-ChildItem | FilterExcludeTree | FilterSvn | FilterFullName

Each filter must conform to certain rules: accepting FileInfo and DirectoryInfo objects as inputs, generating the same as outputs, and using stdin and stdout so it may be inserted in a pipeline. Here is the same code refactored to fit these rules:

filter FilterExcludeTree()
{
  $target = $_
  Coalesce-Args $Path "." | % {
    $canonicalPath = (Get-Item $_).FullName
    if ($target.FullName.StartsWith($canonicalPath)) {
      $pathParts = $target.FullName.substring($canonicalPath.Length + 1).split("\");
      if ( ! ($excludeList | where { $pathParts -like $_ } ) ) { $target }
    }
  }
} 

The only additional piece here is the Coalesce-Args function (found in this post by Keith Dahlby), which merely sends the current directory down the pipe in the event that the invocation did not specify any paths.

Because this answer is getting somewhat lengthy, rather than go into further detail about this filter, I refer the interested reader to my recently published article on Simple-Talk.com entitled Practical PowerShell: Pruning File Trees and Extending Cmdlets where I discuss Get-EnhancedChildItem at even greater length. One last thing I will mention, though, is another function in my open source library, New-FileTree, that lets you generate a dummy file tree for testing purposes so you can exercise any of the above algorithms. And when you are experimenting with any of these, I recommend piping to % { $_.fullname } as I did in the very first code fragment for more useful output to examine.

myFile = open('today','r')

ips = {}

for line in myFile:
    parts = line.split()
    if parts[1] == 'Failure':
        ips.setdefault(parts[0], 0)
        ips[parts[0]] += 1

of = open('failed.py', 'w')
for ip in [k for k, v in ips.iteritems() if v >=5]:
    of.write(k+'\n')

Check out setdefault, it makes the code a little more legible. Then you dump your data with the file object's write method.

Suppose there's a file test.txt in Root Folder, and want to move it to \TxtFolder,

You can try

move %~dp0\test.txt %~dp0\TxtFolder

.

reference answer: relative path in BAT script

I already had index.html in the WebContent folder but it was not showing up , finally i added the following piece of code in my projects web.xml and it started showing up

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping> 

There is a way to paste an nbsp - open CharMap and copy character 160. However, in this case I'd probably space it out with padding, like this:

.breadcrumbs a:before { content: '>'; padding-right: .5em; }

You might need to set the breadcrumbs display:inline-block or something, though.

How about this?

Get-ADGroupMember 'Group name' | measure-object | select count

You could prototype your own splice() into String.

Polyfill

if (!String.prototype.splice) {
    /**
     * {JSDoc}
     *
     * The splice() method changes the content of a string by removing a range of
     * characters and/or adding new characters.
     *
     * @this {String}
     * @param {number} start Index at which to start changing the string.
     * @param {number} delCount An integer indicating the number of old chars to remove.
     * @param {string} newSubStr The String that is spliced in.
     * @return {string} A new string with the spliced substring.
     */
    String.prototype.splice = function(start, delCount, newSubStr) {
        return this.slice(0, start) + newSubStr + this.slice(start + Math.abs(delCount));
    };
}

Example

String.prototype.splice = function(idx, rem, str) {_x000D_
    return this.slice(0, idx) + str + this.slice(idx + Math.abs(rem));_x000D_
};_x000D_
_x000D_
var result = "foo baz".splice(4, 0, "bar ");_x000D_
_x000D_
document.body.innerHTML = result; // "foo bar baz"

EDIT: Modified it to ensure that rem is an absolute value.

There are three parts:

1. Add a 'shebang' at the top of your script which tells how to execute your script
2. Give the script 'run' permissions.
3. Make the script in your PATH so you can run it from anywhere.

Adding a shebang

You need to add a shebang at the top of your script so the shell knows which interpreter to use when parsing your script. It is generally:

#!path/to/interpretter

To find the path to your python interpretter on your machine you can run the command:

which python

This will search your PATH to find the location of your python executable. It should come back with a absolute path which you can then use to form your shebang. Make sure your shebang is at the top of your python script:

#!/usr/bin/python

Run Permissions

You have to mark your script with run permissions so that your shell knows you want to actually execute it when you try to use it as a command. To do this you can run this command:

chmod +x myscript.py

Add the script to your path

The PATH environment variable is an ordered list of directories that your shell will search when looking for a command you are trying to run. So if you want your python script to be a command you can run from anywhere then it needs to be in your PATH. You can see the contents of your path running the command:

echo $PATH

This will print out a long line of text, where each directory is seperated by a semicolon. Whenever you are wondering where the actual location of an executable that you are running from your PATH, you can find it by running the command:

which <commandname>

Now you have two options: Add your script to a directory already in your PATH, or add a new directory to your PATH. I usually create a directory in my user home directory and then add it the PATH. To add things to your path you can run the command:

export PATH=/my/directory/with/pythonscript:$PATH

Now you should be able to run your python script as a command anywhere. BUT! if you close the shell window and open a new one, the new one won't remember the change you just made to your PATH. So if you want this change to be saved then you need to add that command at the bottom of your .bashrc or .bash_profile

It can be done with a while loop (foreach doesn't support this):

my @arr = (1111, 2222, 3333);

while (my ($index, $element) = each(@arr))
{
   # You may need to "use feature 'say';"
   say "Index: $index, Element: $element";
}

Output:

Index: 0, Element: 1111
Index: 1, Element: 2222
Index: 2, Element: 3333

Perl version: 5.14.4

Found similar problem within student's work, script element was put after closing body tag, so, obviously, JavaScript could not find any HTML element.

But, there was one more serious error: there was a reference to an external javascript file with some code, which removed all contents of a certain HTML element before inserting new content. After commenting out this reference, everything worked properly.

So, sometimes the error might be that some previously called Javascript changed content or even DOM, so calling for instance getElementById later doesn't make sense, since that element was removed.

if ( $('#whatever')[0] ) {...}

The jQuery object which is returned by all native jQuery methods is NOT an array, it is an object with many properties; one of them being a "length" property. You can also check for size() or get(0) or get() - 'get(0)' works the same as accessing the first element, i.e. $(elem)[0]

You can add a new formula for unique record count

=IF(COUNTIF($A$2:A2,A2)>1,0,1)

Now you can use a pivot table and get a SUM of unique record count. This solution works best if you have two or more rows where the same value exist, but you want the pivot table to report an unique count.

The typical command is:

docker container ls -f 'status=exited'

However, this will only list one of the possible non-running statuses. Here's a list of all possible statuses:

• created
• restarting
• running
• removing
• paused
• exited
• dead

You can filter on multiple statuses by passing multiple filters on the status:

docker container ls -f 'status=exited' -f 'status=dead' -f 'status=created'

If you are integrating this with an automatic cleanup script, you can chain one command to another with some bash syntax, output just the container id's with -q, and you can also limit to just the containers that exited successfully with an exit code filter:

docker container rm $(docker container ls -q -f 'status=exited' -f 'exited=0')

For more details on filters you can use, see Docker's documentation: https://docs.docker.com/engine/reference/commandline/ps/#filtering

It means you have a null reference somewhere in there. Can you debug the app and stop the debugger when it gets here and investigate? Probably img1 is null or ConfigurationManager.AppSettings.Get("Url") is returning null.

Change the cell type to Markdown in the menu bar, from Code to Markdown. Currently in Notebook 4.x, the keyboard shortcut for such an action is: Esc (for command mode), then m (for markdown).

Another one is:

{{ myentity.text[:50] ~ '...' }}

See this JSFiddle

 input[type="text"]_x000D_
    {_x000D_
        border: 0;_x000D_
        border-bottom: 1px solid red;_x000D_
        outline: 0;_x000D_
    }

<form>_x000D_
        <input type="text" value="See! ONLY BOTTOM BORDER!" />_x000D_
    </form>

Use FirstOrDefault insted of SingleOrDefault..

SingleOrDefault returns a SINGLE element or null if no element is found. If 2 elements are found in your Enumerable then it throws the exception you are seeing

FirstOrDefault returns the FIRST element it finds or null if no element is found. so if there are 2 elements that match your predicate the second one is ignored

   public int GetPackage(int id,int emp)
           {
             int getpackages=Convert.ToInt32(EmployerSubscriptionPackage.GetAllData().Where(x
   => x.SubscriptionPackageID ==`enter code here` id && x.EmployerID==emp ).FirstOrDefault().ID);
               return getpackages;
           }

 1. var EmployerId = Convert.ToInt32(Session["EmployerId"]);
               var getpackage = GetPackage(employerSubscription.ID, EmployerId);

You can create a winform project in VS2005/ VS2008 and then change its properties to be a command line application. It can then be started from the command line, but will still open a winform.

html:

<form method="post" name="form1" id="form1">    
    <input id="submit" name="submit" type="submit" value="Submit" onclick="eatFood();" />
</form>

Javascript: to submit the form using javascript

function eatFood() {
document.getElementById('form1').submit();
}

to show onclick message

function eatFood() {
alert('Form has been submitted');
}

querySelectorAll returns a NodeList which has its own forEach method:

document.querySelectorAll('input').forEach( input => {
  // ...
});

getElementsByTagName now returns an HTMLCollection instead of a NodeList. So you would first need to convert it to an array to have access to methods like map and forEach:

Array.from(document.getElementsByTagName('input')).forEach( input => {
  // ...
});

In Google IO 2015, Google announced full NDK integration in Android Studio 1.3.

It is now out of preview, and available to everyone: https://developer.android.com/studio/projects/add-native-code.html

Old answer: Gradle automatically calls ndk-build if you have a jni directory in your project sources.

This is working on Android studio 0.5.9 (canary build).

1. Download the NDK

2. Either add ANDROID_NDK_HOME to your environment variables or add ndk.dir=/path/to/ndk to your local.properties in your Android Studio project. This allows Android studio to run the ndk automatically.

3. Download the latest gradle sample projects to see an example of an ndk project. (They're at the bottom of the page). A good sample project is ndkJniLib.

4. Copy the gradle.build from the NDK sample projects. It'll look something like this. This gradle.build creates a different apk for each architecture. You must select which architecture you want using the build variants pane.

   apply plugin: 'android'
   
   dependencies {
       compile project(':lib')
   }
   
   android {
       compileSdkVersion 19
       buildToolsVersion "19.0.2"
   
       // This actual the app version code. Giving ourselves 100,000 values [0, 99999]
       defaultConfig.versionCode = 123
   
       flavorDimensions "api", "abi"
   
       productFlavors {
           gingerbread {
               flavorDimension "api"
               minSdkVersion 10
               versionCode = 1
           }
           icecreamSandwich {
               flavorDimension "api"
               minSdkVersion 14
               versionCode = 2
           }
           x86 {
               flavorDimension "abi"
               ndk {
                   abiFilter "x86"
               }
               // this is the flavor part of the version code.
               // It must be higher than the arm one for devices supporting
               // both, as x86 is preferred.
               versionCode = 3
           }
           arm {
               flavorDimension "abi"
               ndk {
                   abiFilter "armeabi-v7a"
               }
               versionCode = 2
           }
           mips {
               flavorDimension "abi"
               ndk {
                   abiFilter "mips"
               }
               versionCode = 1
           }
           fat {
               flavorDimension "abi"
               // fat binary, lowest version code to be
               // the last option
               versionCode = 0
           }
       }
   
       // make per-variant version code
       applicationVariants.all { variant ->
           // get the version code of each flavor
           def apiVersion = variant.productFlavors.get(0).versionCode
           def abiVersion = variant.productFlavors.get(1).versionCode
   
           // set the composite code
           variant.mergedFlavor.versionCode = apiVersion * 1000000 + abiVersion * 100000 + defaultConfig.versionCode
       }
   
   }
   

Note that this will ignore your Android.mk and Application.mk files. As a workaround, you can tell gradle to disable atuomatic ndk-build call, then specify the directory for ndk sources manually.

sourceSets.main {
    jniLibs.srcDir 'src/main/libs' // use the jni .so compiled from the manual ndk-build command
    jni.srcDirs = [] //disable automatic ndk-build call
}

In addition, you'll probably want to call ndk-build in your gradle build script explicitly, because you just disabled the automatic call.

task ndkBuild(type: Exec) {
   commandLine 'ndk-build', '-C', file('src/main/jni').absolutePath
}

tasks.withType(JavaCompile) {
    compileTask -> compileTask.dependsOn ndkBuild
}

The volume part did not work anymore so if anyone is insterested I just change the above script a little bit:

for d in `docker ps | awk '{print $1}' | tail -n +2`; do
    d_name=`docker inspect -f {{.Name}} $d`
    echo "========================================================="
    echo "$d_name ($d) container size:"
    sudo du -d 2 -h /var/lib/docker/aufs | grep `docker inspect -f "{{.Id}}" $d`
    echo "$d_name ($d) volumes:"
    for mount in `docker inspect -f "{{range .Mounts}} {{.Source}}:{{.Destination}}                                                                                                                                                      
    {{end}}" $d`; do
        size=`echo $mount | cut -d':' -f1 | sudo xargs du -d 0 -h`
        mnt=`echo $mount | cut -d':' -f2`
        echo "$size mounted on $mnt"
    done
done

It's a builtin function that returns an object that can be iterated over. See the documentation.

In short, it loops over the elements of an iterable (like a list), as well as an index number, combined in a tuple:

for item in enumerate(["a", "b", "c"]):
    print item

prints

(0, "a")
(1, "b")
(2, "c")

It's helpful if you want to loop over a sequence (or other iterable thing), and also want to have an index counter available. If you want the counter to start from some other value (usually 1), you can give that as second argument to enumerate.

From your ant buildfile, I assume that what you want is to create a single JAR archive that will contain not only your application classes, but also the contents of other JARs required by your application.

However your build-jar file is just putting required JARs inside your own JAR; this will not work as explained here (see note).

Try to modify this:

<jar destfile="${jar.file}" 
    basedir="${build.dir}" 
    manifest="${manifest.file}">
    <fileset dir="${classes.dir}" includes="**/*.class" />
    <fileset dir="${lib.dir}" includes="**/*.jar" />
</jar>

to this:

<jar destfile="${jar.file}" 
    basedir="${build.dir}" 
    manifest="${manifest.file}">
    <fileset dir="${classes.dir}" includes="**/*.class" />
    <zipgroupfileset dir="${lib.dir}" includes="**/*.jar" />
</jar>

More flexible and powerful solutions are the JarJar or One-Jar projects. Have a look into those if the above does not satisfy your requirements.

Tested on SQLite:

SELECT c.*, p.*, max(p.date)
FROM customer c
LEFT OUTER JOIN purchase p
ON c.id = p.customer_id
GROUP BY c.id

The max() aggregate function will make sure that the latest purchase is selected from each group (but assumes that the date column is in a format whereby max() gives the latest - which is normally the case). If you want to handle purchases with the same date then you can use max(p.date, p.id).

In terms of indexes, I would use an index on purchase with (customer_id, date, [any other purchase columns you want to return in your select]).

The LEFT OUTER JOIN (as opposed to INNER JOIN) will make sure that customers that have never made a purchase are also included.

You can use the .push() method (which is standard JavaScript)

e.g.

var primates = new Array();
primates.push('monkey');
primates.push('chimp');

Try to place a

return 0;

on the end of your code or just erase the

void

from your main function I hope that I helped

File.AppendAllText does not know about the stream you have opened, so will internally try to open the file again. Because your stream is blocking access to the file, File.AppendAllText will fail, throwing the exception you see.

I suggest you used str.Write or str.WriteLine instead, as you already do elsewhere in your code.

Your file is created but contains nothing because the exception is thrown before str.Flush() and str.Close() are called.

The Process static class has a method GetProcessesByName() which you can use to search through running processes. Just search for any other process with the same executable name.

If you are looking to reduce the size using coding itself, you can follow this code in php.

<?php 
function compress($source, $destination, $quality) {

    $info = getimagesize($source);

    if ($info['mime'] == 'image/jpeg') 
        $image = imagecreatefromjpeg($source);

    elseif ($info['mime'] == 'image/gif') 
        $image = imagecreatefromgif($source);

    elseif ($info['mime'] == 'image/png') 
        $image = imagecreatefrompng($source);

    imagejpeg($image, $destination, $quality);

    return $destination;
}

$source_img = 'source.jpg';
$destination_img = 'destination .jpg';

$d = compress($source_img, $destination_img, 90);
?>

$d = compress($source_img, $destination_img, 90);

This is just a php function that passes the source image ( i.e., $source_img ), destination image ( $destination_img ) and quality for the image that will take to compress ( i.e., 90 ).

$info = getimagesize($source);

The getimagesize() function is used to find the size of any given image file and return the dimensions along with the file type.

If you're ok with POSIX, you can also use popen()/pclose()

#include <stdio.h>
#include <stdlib.h>

int main(void) {
/* ls -al | grep '^d' */
  FILE *pp;
  pp = popen("ls -al", "r");
  if (pp != NULL) {
    while (1) {
      char *line;
      char buf[1000];
      line = fgets(buf, sizeof buf, pp);
      if (line == NULL) break;
      if (line[0] == 'd') printf("%s", line); /* line includes '\n' */
    }
    pclose(pp);
  }
  return 0;
}

It is just this:

if 'errormessage' in kwargs:
    print("yeah it's here")

You need to check, if the key is in the dictionary. The syntax for that is some_key in some_dict (where some_key is something hashable, not necessarily a string).

The ideas you have linked (these ideas) contained examples for checking if specific key existed in dictionaries returned by locals() and globals(). Your example is similar, because you are checking existence of specific key in kwargs dictionary (the dictionary containing keyword arguments).

Follow these steps in Xcode 10 to symbolicate a crash log from an app build on the same machine:

1. Inside Organizer, locate the archive where the app is based on.
2. Click on the Download Debug Symbols button. Nothing will appear in your Downloads folder, but that's OK.
3. Connect the build machine to an iOS device.
4. Select the device in Devices and Simulators.
5. Click on the View Devices Logs button.
6. Drag-and-drop the crash file to the left panel. The file must end with a .crash extension, otherwise the drag fails.
7. Switch to the All Logs tab.
8. Select the added crash file.
9. The file should automatically symbolicate, otherwise use the right-click context menu item Re-Symbolicate Log.

Shell scripts are run inside a subshell, and each subshell has its own concept of what the current directory is. The cd succeeds, but as soon as the subshell exits, you're back in the interactive shell and nothing ever changed there.

One way to get around this is to use an alias instead:

alias proj="cd /home/tree/projects/java"

Using reflect.deepEqual also works, especially when you have map inside the struct

package main

import "fmt"
import "time"
import "reflect"

type Session struct {
    playerId string
    beehive string
    timestamp time.Time
}

func (s Session) IsEmpty() bool {
  return reflect.DeepEqual(s,Session{})
}

func main() {
  x := Session{}
  if x.IsEmpty() {
    fmt.Print("is empty")
  } 
}

$url = 'http://www.example.com'; $xml = simpleXML_load_file($url,"SimpleXMLElement",LIBXML_NOCDATA);

$url can be php file, as long as the file generate xml format data as output.

You could do this:

var timer = NSTimer.scheduledTimerWithTimeInterval(0.1, target: self, selector: Selector("someSelector"), userInfo: nil, repeats: false)

func someSelector() {
    // Something after a delay
}

SWIFT 3

let timer = Timer.scheduledTimer(timeInterval: 0.1, target: self, selector: #selector(someSelector), userInfo: nil, repeats: false)

func someSelector() {
    // Something after a delay
}

You forgot to seek:

str.CopyTo(data);
data.Seek(0, SeekOrigin.Begin); // <-- missing line
byte[] buf = new byte[data.Length];
data.Read(buf, 0, buf.Length);

Try this one using Grid Layout:

.grid-container {_x000D_
  display: grid;_x000D_
  grid-template-columns: auto auto auto;_x000D_
  padding: 10px;_x000D_
}_x000D_
.grid-item {_x000D_
  background-color: rgba(255, 255, 255, 0.8);_x000D_
  border: 1px solid rgba(0, 0, 0, 0.8);_x000D_
  padding: 20px;_x000D_
  font-size: 30px;_x000D_
  text-align: center;_x000D_
}

<div class="grid-container">_x000D_
  <div class="grid-item">1</div>_x000D_
  <div class="grid-item">2</div>_x000D_
  <div class="grid-item">3</div>  _x000D_
  <div class="grid-item">4</div>_x000D_
  <div class="grid-item">5</div>_x000D_
  <div class="grid-item">6</div>  _x000D_
  <div class="grid-item">7</div>_x000D_
  <div class="grid-item">8</div>_x000D_
  <div class="grid-item">9</div>  _x000D_
</div>

In my case, it was a TLS protocol mismatch between a Raspberry Pi hosting a .Net Core 3.1 app requesting to a Windows Server 2012 with MSSQL. I tried many changes of TLS protocol version on the Windows Server side without any effect. I finally found this post https://github.com/dotnet/SqlClient/issues/126, indicating modify the client side, ie to update the /etc/ssl/openssl.cnf on the RPi side, and that worked great for me.

Use alias name for the inner query like this

INSERT INTO customers
  ( customer_id, firstname, surname )
VALUES 
  ((SELECT MAX( customer_id )+1 FROM customers cust), 'sharath', 'rock')

INFLATE THE LAYOUT !! (which contains the id)

In my case findViewById() returned null, because the layout in which the element was written, was not inflated...

Eg. fragment_layout.xml

<ListView
android:id="@+id/listview">

findViewById(R.id.listview) returned null, because I had not done inflater.inflate(R.layout.fragment_layout, ..., ...); before it.

Hope this answer helps some of y'all.

var jsonData = [{"person":"me","age":"30"},{"person":"you","age":"25"}];

for(var i in jsonData){
    var key = i;
    var val = jsonData[i];
    for(var j in val){
        var sub_key = j;
        var sub_val = val[j];
        console.log(sub_key);
    }
}

EDIT

var jsonObj = {"person":"me","age":"30"};
Object.keys(jsonObj);  // returns ["person", "age"]

Object has a property keys, returns an Array of keys from that Object

Chrome, FF & Safari supports Object.keys

Try to use this:

public Bitmap getBitmapFromURL(String src) {
    try {
        java.net.URL url = new java.net.URL(src);
        HttpURLConnection connection = (HttpURLConnection) url
                .openConnection();
        connection.setDoInput(true);
        connection.connect();
        InputStream input = connection.getInputStream();
        Bitmap myBitmap = BitmapFactory.decodeStream(input);
        return myBitmap;
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

And for OutOfMemory issue:

 public Bitmap getResizedBitmap(Bitmap bm, int newHeight, int newWidth) {
    int width = bm.getWidth();
    int height = bm.getHeight();
    float scaleWidth = ((float) newWidth) / width;
    float scaleHeight = ((float) newHeight) / height;
    // CREATE A MATRIX FOR THE MANIPULATION
    Matrix matrix = new Matrix();
    // RESIZE THE BIT MAP
    matrix.postScale(scaleWidth, scaleHeight);

    // "RECREATE" THE NEW BITMAP
    Bitmap resizedBitmap = Bitmap.createBitmap(bm, 0, 0, width, height,
            matrix, false);

    return resizedBitmap;
}

There is much more to it than you think. Consider the defaults to be static (=constant reference pointing to one object) and stored somewhere in the definition; evaluated at method definition time; as part of the class, not the instance. As they are constant, they cannot depend on self.

Here is an example. It is counterintuitive, but actually makes perfect sense:

def add(item, s=[]):
    s.append(item)
    print len(s)

add(1)     # 1
add(1)     # 2
add(1, []) # 1
add(1, []) # 1
add(1)     # 3

This will print 1 2 1 1 3.

Because it works the same way as

default_s=[]
def add(item, s=default_s):
    s.append(item)

Obviously, if you modify default_s, it retains these modifications.

There are various workarounds, including

def add(item, s=None):
    if not s: s = []
    s.append(item)

or you could do this:

def add(self, item, s=None):
    if not s: s = self.makeDefaultS()
    s.append(item)

Then the method makeDefaultS will have access to self.

Another variation:

import types
def add(item, s=lambda self:[]):
    if isinstance(s, types.FunctionType): s = s("example")
    s.append(item)

here the default value of s is a factory function.

You can combine all these techniques:

class Foo:
    import types
    def add(self, item, s=Foo.defaultFactory):
        if isinstance(s, types.FunctionType): s = s(self)
        s.append(item)

    def defaultFactory(self):
        """ Can be overridden in a subclass, too!"""
        return []

Look at posts like: http://www.officearticles.com/excel/clean_up_your_worksheet_in_microsoft_excel.htm or http://www.contextures.on.ca/xlfaqApp.html#Unused

Basically: try Googling?

Perhaps you don't have to include the single quotes:

curl --request POST 'http://localhost/Service' --data "path=/xyz/pqr/test/&fileName=1.doc"

Update: Reading curl's manual, you could actually separate both fields with two --data:

curl --request POST 'http://localhost/Service' --data "path=/xyz/pqr/test/" --data "fileName=1.doc"

You could also try --data-binary:

curl --request POST 'http://localhost/Service' --data-binary "path=/xyz/pqr/test/" --data-binary "fileName=1.doc"

And --data-urlencode:

curl --request POST 'http://localhost/Service' --data-urlencode "path=/xyz/pqr/test/" --data-urlencode "fileName=1.doc"

Actually every one is looking for closing the application on an onclick event, wherever may be activity....

So guys friends try this code. Put this code on the onclick event

Intent homeIntent = new Intent(Intent.ACTION_MAIN);
    homeIntent.addCategory( Intent.CATEGORY_HOME );
    homeIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);  
    startActivity(homeIntent); 

What are -moz- and -webkit-?

CSS properties starting with -webkit-, -moz-, -ms- or -o- are called vendor prefixes.

Why do different browsers add different prefixes for the same effect?

A good explanation of vendor prefixes comes from Peter-Paul Koch of QuirksMode:

Originally, the point of vendor prefixes was to allow browser makers to start supporting experimental CSS declarations.

Let's say a W3C working group is discussing a grid declaration (which, incidentally, wouldn't be such a bad idea). Let's furthermore say that some people create a draft specification, but others disagree with some of the details. As we know, this process may take ages.

Let's furthermore say that Microsoft as an experiment decides to implement the proposed grid. At this point in time, Microsoft cannot be certain that the specification will not change. Therefore, instead of adding the grid to its CSS, it adds -ms-grid.

The vendor prefix kind of says "this is the Microsoft interpretation of an ongoing proposal." Thus, if the final definition of the grid is different, Microsoft can add a new CSS property grid without breaking pages that depend on -ms-grid.

UPDATE AS OF THE YEAR 2016

As this post 3 years old, it's important to mention that now most vendors do understand that these prefixes are just creating un-necessary duplicate code and that the situation where you need to specify 3 different CSS rules to get one effect working in all browser is an unwanted one.

As mentioned in this glossary about Mozilla's view on Vendor Prefix on May 3, 2016,

Browser vendors are now trying to get rid of vendor prefix for experimental features. They noticed that Web developers were using them on production Web sites, polluting the global space and making it more difficult for underdogs to perform well.

For example, just a few years ago, to set a rounded corner on a box you had to write:

-moz-border-radius: 10px 5px;
-webkit-border-top-left-radius: 10px;
-webkit-border-top-right-radius: 5px;
-webkit-border-bottom-right-radius: 10px;
-webkit-border-bottom-left-radius: 5px;
border-radius: 10px 5px;

But now that browsers have come to fully support this feature, you really only need the standardized version:

border-radius: 10px 5px;

Finding the right rules for all browsers

As still there's no standard for common CSS rules that work on all browsers, you can use tools like caniuse.com to check support of a rule across all major browsers.

You can also use pleeease.io/play. Pleeease is a Node.js application that easily processes your CSS. It simplifies the use of preprocessors and combines them with best postprocessors. It helps create clean stylesheets, support older browsers and offers better maintainability.

Input:

a {
  column-count: 3;
  column-gap: 10px;
  column-fill: auto;
}

Output:

a {
  -webkit-column-count: 3;
     -moz-column-count: 3;
          column-count: 3;
  -webkit-column-gap: 10px;
     -moz-column-gap: 10px;
          column-gap: 10px;
  -webkit-column-fill: auto;
     -moz-column-fill: auto;
          column-fill: auto;
}

As @Felix Kling suggested use action='store_true':

>>> from argparse import ArgumentParser
>>> p = ArgumentParser()
>>> _ = p.add_argument('-f', '--foo', action='store_true')
>>> args = p.parse_args()
>>> args.foo
False
>>> args = p.parse_args(['-f'])
>>> args.foo
True

I understand you intention well, I use buffers exclusively too, and occasionally do split if needed.

below is excerpt of my .vimrc

" disable macro, since not used in 90+% use cases
map q <Nop>
" q,  close/hide current window, or quit vim if no other window
nnoremap q :if winnr('$') > 1 \|hide\|else\|silent! exec 'q'\|endif<CR>
" qo, close all other window    -- 'o' stands for 'only'
nnoremap qo :only<CR>
set hidden
set timeout
set timeoutlen=200   " let vim wait less for your typing!

Which fits my workflow quite well

If q was pressed

• hide current window if multiple window open, else try to quit vim.

if qo was pressed,

• close all other window, no effect if only one window.

Of course, you can wrap that messy part into a function, eg

func! Hide_cur_window_or_quit_vim()
    if winnr('$') > 1
        hide
    else
        silent! exec 'q'
    endif
endfunc
nnoremap q :call Hide_cur_window_or_quit_vim()<CR>

Sidenote: I remap q, since I do not use macro for editing, instead use :s, :g, :v, and external text processing command if needed, eg, :'{,'}!awk 'some_programm', or use :norm! normal-command-here.

I could not comment and thus am adding this as an answer.
We had some pain trying to map existing types to a javascript library.

To map a .d.ts file to its javascript file you need to give the .d.ts file the same name as the javascript file, keep them in the same folder, and point the code that needs it to the .d.ts file.

eg: test.js and test.d.ts are in the testdir/ folder, then you import it like this in a react component:

import * as Test from "./testdir/test";

The .d.ts file was exported as a namespace like this:

export as namespace Test;

export interface TestInterface1{}
export class TestClass1{}

Another way is to inject applicationContext through servlet.

This is an example of how to inject dependencies when using Spring web services.

<servlet>
        <servlet-name>my-soap-ws</servlet-name>
        <servlet-class>org.springframework.ws.transport.http.MessageDispatcherServlet</servlet-class>
        <init-param>
            <param-name>transformWsdlLocations</param-name>
            <param-value>false</param-value>
        </init-param>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:my-applicationContext.xml</param-value>
        </init-param>
        <load-on-startup>5</load-on-startup>

</servlet>

Alternate way is to add application Context in your web.xml as shown below

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>
        /WEB-INF/classes/my-another-applicationContext.xml
        classpath:my-second-context.xml
    </param-value>
</context-param>

Basically you are trying to tell servlet that it should look for beans defined in these context files.

Here is an example

private void doOpenFile() {
    int result = myFileChooser.showOpenDialog(this);

    if (result == JFileChooser.APPROVE_OPTION) {
        Path path = myFileChooser.getSelectedFile().toPath();

        try {
            String contentString = "";

            for (String s : Files.readAllLines(path, StandardCharsets.UTF_8)) {
                contentString += s;
            }

            jText.setText(contentString);

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}

private void doSaveFile() {
    int result = myFileChooser.showSaveDialog(this);

    if (result == JFileChooser.APPROVE_OPTION) {
        // We'll be making a mytmp.txt file, write in there, then move it to
        // the selected
        // file. This takes care of clearing that file, should there be
        // content in it.
        File targetFile = myFileChooser.getSelectedFile();

        try {
            if (!targetFile.exists()) {
                targetFile.createNewFile();
            }

            FileWriter fw = new FileWriter(targetFile);

            fw.write(jText.getText());
            fw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

What you're basically doing here is relying on Date#toString() which already has a fixed pattern. To convert a Java Date object into another human readable String pattern, you need SimpleDateFormat#format().

private String modifyDateLayout(String inputDate) throws ParseException{
    Date date = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z").parse(inputDate);
    return new SimpleDateFormat("dd.MM.yyyy HH:mm:ss").format(date);
}

By the way, the "unparseable date" exception can here only be thrown by SimpleDateFormat#parse(). This means that the inputDate isn't in the expected pattern "yyyy-MM-dd HH:mm:ss z". You'll probably need to modify the pattern to match the inputDate's actual pattern.

Update: Okay, I did a test:

public static void main(String[] args) throws Exception {
    String inputDate = "2010-01-04 01:32:27 UTC";
    String newDate = new Test().modifyDateLayout(inputDate);
    System.out.println(newDate);
}

This correctly prints:

03.01.2010 21:32:27

(I'm on GMT-4)

Update 2: as per your edit, you really got a ParseException on that. The most suspicious part would then be the timezone of UTC. Is this actually known at your Java environment? What Java version and what OS version are you using? Check TimeZone.getAvailableIDs(). There must be a UTC in between.

You are right that CSS positioning is the way to go. Here's a quick run down:

position: relative will layout an element relative to itself. In other words, the elements is laid out in normal flow, then it is removed from normal flow and offset by whatever values you have specified (top, right, bottom, left). It's important to note that because it's removed from flow, other elements around it will not shift with it (use negative margins instead if you want this behaviour).

However, you're most likely interested in position: absolute which will position an element relative to a container. By default, the container is the browser window, but if a parent element either has position: relative or position: absolute set on it, then it will act as the parent for positioning coordinates for its children.

To demonstrate:

#container {_x000D_
  position: relative;_x000D_
  border: 1px solid red;_x000D_
  height: 100px;_x000D_
}_x000D_
_x000D_
#box {_x000D_
  position: absolute;_x000D_
  top: 50px;_x000D_
  left: 20px;_x000D_
}

<div id="container">_x000D_
  <div id="box">absolute</div>_x000D_
</div>

In that example, the top left corner of #box would be 100px down and 50px left of the top left corner of #container. If #container did not have position: relative set, the coordinates of #box would be relative to the top left corner of the browser view port.

The accepted answer from Paul is great. I've made a small extension to this which is very useful if you have an multidimensional array like this (which is quite common):

Array
(
    [0] => Array
        (
            [a] => "a"
            [b] => "b"
        )

    [1] => Array
        (
            [a] => "a2"
            [b] => "b2"
        )

    [2] => Array
        (
            [a] => "a3"
            [b] => "b3"
        )

    [3] => Array
        (
            [a] => "a4"
            [b] => "b4"
        )

    [4] => Array
        (
            [a] => "a5"
            [b] => "b5"
        )

)

So I just took Paul's function from above:

/**
  * Formats a line (passed as a fields  array) as CSV and returns the CSV as a string.
  * Adapted from http://us3.php.net/manual/en/function.fputcsv.php#87120
  */
function arrayToCsv( array &$fields, $delimiter = ';', $enclosure = '"', $encloseAll = false, $nullToMysqlNull = false ) {
    $delimiter_esc = preg_quote($delimiter, '/');
    $enclosure_esc = preg_quote($enclosure, '/');

    $output = array();
    foreach ( $fields as $field ) {
        if ($field === null && $nullToMysqlNull) {
            $output[] = 'NULL';
            continue;
        }

        // Enclose fields containing $delimiter, $enclosure or whitespace
        if ( $encloseAll || preg_match( "/(?:${delimiter_esc}|${enclosure_esc}|\s)/", $field ) ) {
            $output[] = $enclosure . str_replace($enclosure, $enclosure . $enclosure, $field) . $enclosure;
        }
        else {
            $output[] = $field;
        }
    }

    return implode( $delimiter, $output );
}

And added this:

function a2c($array, $glue = "\n")
{
    $ret = [];
    foreach ($array as $item) {
        $ret[] = arrayToCsv($item);
    }
    return implode($glue, $ret);
}

So you can just call:

$csv = a2c($array);

If you want a special line ending you can use the optional parameter "glue" for this.

Path.GetFullPath gives below exceptions only

ArgumentException path is a zero-length string, contains only white space, or contains one or more of the invalid characters defined in GetInvalidPathChars. -or- The system could not retrieve the absolute path.

SecurityException The caller does not have the required permissions.

ArgumentNullException path is null.

NotSupportedException path contains a colon (":") that is not part of a volume identifier (for example, "c:\").

PathTooLongException The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.

Alternate way is to use the following :

/// <summary>
/// Validate the Path. If path is relative append the path to the project directory by default.
/// </summary>
/// <param name="path">Path to validate</param>
/// <param name="RelativePath">Relative path</param>
/// <param name="Extension">If want to check for File Path</param>
/// <returns></returns>
private static bool ValidateDllPath(ref string path, string RelativePath = "", string Extension = "")
{
    // Check if it contains any Invalid Characters.
    if (path.IndexOfAny(Path.GetInvalidPathChars()) == -1)
    {
        try
        {
            // If path is relative take %IGXLROOT% as the base directory
            if (!Path.IsPathRooted(path))
            {
                if (string.IsNullOrEmpty(RelativePath))
                {
                    // Exceptions handled by Path.GetFullPath
                    // ArgumentException path is a zero-length string, contains only white space, or contains one or more of the invalid characters defined in GetInvalidPathChars. -or- The system could not retrieve the absolute path.
                    // 
                    // SecurityException The caller does not have the required permissions.
                    // 
                    // ArgumentNullException path is null.
                    // 
                    // NotSupportedException path contains a colon (":") that is not part of a volume identifier (for example, "c:\"). 
                    // PathTooLongException The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.

                    // RelativePath is not passed so we would take the project path 
                    path = Path.GetFullPath(RelativePath);

                }
                else
                {
                    // Make sure the path is relative to the RelativePath and not our project directory
                    path = Path.Combine(RelativePath, path);
                }
            }

            // Exceptions from FileInfo Constructor:
            //   System.ArgumentNullException:
            //     fileName is null.
            //
            //   System.Security.SecurityException:
            //     The caller does not have the required permission.
            //
            //   System.ArgumentException:
            //     The file name is empty, contains only white spaces, or contains invalid characters.
            //
            //   System.IO.PathTooLongException:
            //     The specified path, file name, or both exceed the system-defined maximum
            //     length. For example, on Windows-based platforms, paths must be less than
            //     248 characters, and file names must be less than 260 characters.
            //
            //   System.NotSupportedException:
            //     fileName contains a colon (:) in the middle of the string.
            FileInfo fileInfo = new FileInfo(path);

            // Exceptions using FileInfo.Length:
            //   System.IO.IOException:
            //     System.IO.FileSystemInfo.Refresh() cannot update the state of the file or
            //     directory.
            //
            //   System.IO.FileNotFoundException:
            //     The file does not exist.-or- The Length property is called for a directory.
            bool throwEx = fileInfo.Length == -1;

            // Exceptions using FileInfo.IsReadOnly:
            //   System.UnauthorizedAccessException:
            //     Access to fileName is denied.
            //     The file described by the current System.IO.FileInfo object is read-only.-or-
            //     This operation is not supported on the current platform.-or- The caller does
            //     not have the required permission.
            throwEx = fileInfo.IsReadOnly;

            if (!string.IsNullOrEmpty(Extension))
            {
                // Validate the Extension of the file.
                if (Path.GetExtension(path).Equals(Extension, StringComparison.InvariantCultureIgnoreCase))
                {
                    // Trim the Library Path
                    path = path.Trim();
                    return true;
                }
                else
                {
                    return false;
                }
            }
            else
            {
                return true;

            }
        }
        catch (ArgumentNullException)
        {
            //   System.ArgumentNullException:
            //     fileName is null.
        }
        catch (System.Security.SecurityException)
        {
            //   System.Security.SecurityException:
            //     The caller does not have the required permission.
        }
        catch (ArgumentException)
        {
            //   System.ArgumentException:
            //     The file name is empty, contains only white spaces, or contains invalid characters.
        }
        catch (UnauthorizedAccessException)
        {
            //   System.UnauthorizedAccessException:
            //     Access to fileName is denied.
        }
        catch (PathTooLongException)
        {
            //   System.IO.PathTooLongException:
            //     The specified path, file name, or both exceed the system-defined maximum
            //     length. For example, on Windows-based platforms, paths must be less than
            //     248 characters, and file names must be less than 260 characters.
        }
        catch (NotSupportedException)
        {
            //   System.NotSupportedException:
            //     fileName contains a colon (:) in the middle of the string.
        }
        catch (FileNotFoundException)
        {
            // System.FileNotFoundException
            //  The exception that is thrown when an attempt to access a file that does not
            //  exist on disk fails.
        }
        catch (IOException)
        {
            //   System.IO.IOException:
            //     An I/O error occurred while opening the file.
        }
        catch (Exception)
        {
            // Unknown Exception. Might be due to wrong case or nulll checks.
        }
    }
    else
    {
        // Path contains invalid characters
    }
    return false;
}

Here is a solution using traditional graphics (and Dirk's data):

> DF <- data.frame(x=1:10, y=rnorm(10)+5, z=sample(letters[1:3], 10, replace=TRUE)) 
> DF
    x        y z
1   1 6.628380 c
2   2 6.403279 b
3   3 6.708716 a
4   4 7.011677 c
5   5 6.363794 a
6   6 5.912945 b
7   7 2.996335 a
8   8 5.242786 c
9   9 4.455582 c
10 10 4.362427 a
> attach(DF); plot(x, y, col=c("red","blue","green")[z]); detach(DF)

This relies on the fact that DF$z is a factor, so when subsetting by it, its values will be treated as integers. So the elements of the color vector will vary with z as follows:

> c("red","blue","green")[DF$z]
 [1] "green" "blue"  "red"   "green" "red"   "blue"  "red"   "green" "green" "red"    

You can add a legend using the legend function:

legend(x="topright", legend = levels(DF$z), col=c("red","blue","green"), pch=1)

It's pretty easy. First of all send to the view decoded variable (see Laravel Views):

view('your-view')->with('leads', json_decode($leads, true));

Then just use common blade constructions (see Laravel Templating):

@foreach($leads['member'] as $member)
    Member ID: {{ $member['id'] }}
    Firstname: {{ $member['firstName'] }}
    Lastname: {{ $member['lastName'] }}
    Phone: {{ $member['phoneNumber'] }}

    Owner ID: {{ $member['owner']['id'] }}
    Firstname: {{ $member['owner']['firstName'] }} 
    Lastname: {{ $member['owner']['lastName'] }}
@endforeach

You can also set language at runtime

sqldeveloper.exe --AddVMOption=-Duser.language=en

to avoid editing sqldeveloper.conf every time you install new version.

Simple way:

repository.findAll(Sort.by(Sort.Direction.DESC, "colName"));

Source: https://www.baeldung.com/spring-data-sorting

I'm using Visual Studio Code v1.24.0 on a Mac.

By default, the Panel will appear on the bottom (You can change the default as well. Please refer to @Forres' answer: Moving Panel in Visual Studio Code to right side)

Here's the bottom/right toggle button for VS Code Panel:

Once I click on this button, the Panel moves to the right.

Moving it back is a little tricky though. As you can see, some of the buttons are hidden. This is because the width of the panel when it's aligned right is too small. We need to expand the column to see all the buttons.

This is how it'll look upon expansion:

Now, if you want to move the Panel back to the bottom, click on the toggle bottom/top button again.

Since you mentioned "within their browser" and firefox, if you are using Internet Explorer, you can disable the page header/footer by temporarily setting of the value in the registry, see here for an example. AFAIK I have not heard of a way to do this within other browsers. Both Daniel's and Mickel's answers seems to collide with each other, I guess that there could be a similar setting somewhere in the registry for firefox to remove headers/footers or customize them. Have you checked it out?

Check if you are importing the same packages in your .m and in your .h Example given: I had this very problem with the init method and it was caused by missing the "#import " on the .m file

HashMap implements Serializable so you can use normal serialization to write hashmap to file

Here is the link for Java - Serialization example

The accepted answer resulted in errors for me when attempting REASSIGN OWNED BY or DROP OWNED BY. The following worked for me:

REVOKE ALL PRIVILEGES ON ALL TABLES IN SCHEMA public FROM username;
REVOKE ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public FROM username;
REVOKE ALL PRIVILEGES ON ALL FUNCTIONS IN SCHEMA public FROM username;
DROP USER username;

The user may have privileges in other schemas, in which case you will have to run the appropriate REVOKE line with "public" replaced by the correct schema. To show all of the schemas and privilege types for a user, I edited the \dp command to make this query:

SELECT 
  n.nspname as "Schema",
  CASE c.relkind 
    WHEN 'r' THEN 'table' 
    WHEN 'v' THEN 'view' 
    WHEN 'm' THEN 'materialized view' 
    WHEN 'S' THEN 'sequence' 
    WHEN 'f' THEN 'foreign table' 
  END as "Type"
FROM pg_catalog.pg_class c
LEFT JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace
WHERE pg_catalog.array_to_string(c.relacl, E'\n') LIKE '%username%';

I'm not sure which privilege types correspond to revoking on TABLES, SEQUENCES, or FUNCTIONS, but I think all of them fall under one of the three.

Just generalising the query if you want to work with any given date instead of current date:

SELECT Table.date
  FROM Table 
  WHERE Table.date > '2020-01-01'::date - interval '10 day'

We can do something like this in modern browsers using ES6:

const isFullySeen = el => el &&
  typeof el.getBoundingClientRect === 'function' &&
  el.getBoundingClientRect()['bottom'] + window.scrollY <= 
    window.innerHeight + window.scrollY && 
  el.getBoundingClientRect()['top'] + window.scrollY <= 
    window.innerHeight + window.scrollY;

Per @perreal, quoting variables is important, but because I read this post like 5 times before finding a simpler approach to the question at hand in the comments...

str='abcd/'
echo "${str: -1}"

Output: /

str='abcd*'
echo "${str: -1}"

Output: *

Thanks to everyone who participated in this above; I've appropriately added +1's throughout the thread!

If it suits anyone, here are some brief guidelines for adding environment variables permanently.

vi ~/.bash_profile

Add the variables to the file:

export DISPLAY=:0
export JAVA_HOME=~/opt/openjdk11

Immediately apply all changes:

source ~/.bash_profile

Source: https://www.serverlab.ca/tutorials/linux/administration-linux/how-to-set-environment-variables-in-linux/

HTML5 introduced the history.pushState() and history.replaceState() methods, which allow you to add and modify history entries, respectively.

window.history.pushState('page2', 'Title', '/page2.php');

Read more about this from here

login to developer account of apple and open the provision profile that you have selected in settings and add the device . The device will automatically displayed if connected to PC.

Add the css

  <style type="text/css">
    textarea
    {

        border:1px solid #999999
        width:99%;
        margin:5px 0;
        padding:1%;
    }
</style>

@DavidG's answer is correct, but I would like to add that if you're building from the command line, the equivalent solution is to make sure that you're using the appropriate version of msbuild (in this particular case, it needs to be version 15).

Run msbuild /? to see which version you're using or where msbuild to check which location the environment takes the executable from and update (or point to the right location of) the tools if necessary.

Download the latest MSBuild tool from here.

You can use a Dictionary to keep track of the keys and values.

For instance...

dictOfStuff = {} ##Make a Dictionary

x = "Buffalo" ##OR it can equal the input of something, up to you.

dictOfStuff[x] = 4 ##Get the dict spot that has the same key ("name") as what X is equal to. In this case "Buffalo". and set it to 4. Or you can set it to  what ever you like

print(dictOfStuff[x]) ##print out the value of the spot in the dict that same key ("name") as the dictionary.

A dictionary is very similar to a real life dictionary. You have a word and you have a definition. You can look up the word and get the definition. So in this case, you have the word "Buffalo" and it's definition is 4. It can work with any other word and definition. Just make sure you put them into the dictionary first.

"How can this be improved?"

Well, you need to look at every method in your class and consider what would happen if another thread was simultaneously calling that method or any other method. For example, you put a lock in the Remove method, but not in the Add method. What happens if one thread Adds at the same time as another thread Removes? Bad things.

Also consider that a method can return a second object that provides access to the first object's internal data - for example, GetEnumerator. Imagine one thread is going through that enumerator, another thread is modifying the list at the same time. Not good.

A good rule of thumb is to make this simpler to get right by cutting down the number of methods in the class to the absolute minimum.

In particular, don't inherit another container class, because you will expose all of that class's methods, providing a way for the caller to corrupt the internal data, or to see partially complete changes to the data (just as bad, because the data appears corrupted at that moment). Hide all the details and be completely ruthless about how you allow access to them.

I'd strongly advise you to use off-the-shelf solutions - get a book about threading or use 3rd party library. Otherwise, given what you're attempting, you're going to be debugging your code for a long time.

Also, wouldn't it make more sense for Remove to return an item (say, the one that was added first, as it's a queue), rather than the caller choosing a specific item? And when the queue is empty, perhaps Remove should also block.

Update: Marc's answer actually implements all these suggestions! :) But I'll leave this here as it may be helpful to understand why his version is such an improvement.

This answers did not help me, my php adminer showed me "No input file specified" error anyway. But I knew I changed php-version before. So, I found the reason: it is not nginx, it is php.ini doc_root parameter! I found

doc_root =

in php.ini and changed it to

;doc_root =

After this patch my adminer work good.

You can do something like this

import React from 'react';

class Header extends React.Component {

constructor() {
    super();
}

checkClick(e, notyId) {
    alert(notyId);
}

render() {
    return (
        <PopupOver func ={this.checkClick } />
    )
}
};

class PopupOver extends React.Component {

constructor(props) {
    super(props);
    this.props.func(this, 1234);
}

render() {
    return (
        <div className="displayinline col-md-12 ">
            Hello
        </div>
    );
}
}

export default Header;

Using statics

var MyComponent = React.createClass({
 statics: {
 customMethod: function(foo) {
  return foo === 'bar';
  }
 },
   render: function() {
 }
});

MyComponent.customMethod('bar');  // true

In my case, I had to remove it with

rm -r /var/lib/docker/containers/<container-id>/

and it worked. Maybe that's how you solve it in docker version ~19. My docker version was 19.03.12,

You need the Business Intelligence Studio ..I've checked and my version of VS2008 Pro doesn't have them installed.

Have a look at this link:

http://www.microsoft.com/downloads/details.aspx?familyid=3C856B93-369F-4C6F-9357-C35384179543&displaylang=en

Here one big collection of debug constants that we use. Enjoy.

// Uncomment the defitions to show additional info.

//  #define DEBUG

//  #define DEBUGWHERE_SHOWFULLINFO

//  #define DEBUG_SHOWLINES
//  #define DEBUG_SHOWFULLPATH
//  #define DEBUG_SHOWSEPARATORS
//  #define DEBUG_SHOWFULLINFO


// Definition of DEBUG functions. Only work if DEBUG is defined.
#ifdef DEBUG 

    #define debug_separator() NSLog( @"----------------------------------------------------------------------------" );

    #ifdef DEBUG_SHOWSEPARATORS
        #define debug_showSeparators() debug_separator();
    #else
        #define debug_showSeparators()
    #endif

    /// /// /// ////// ///// 

    #ifdef DEBUG_SHOWFULLPATH
        #define debug_whereFull() debug_showSeparators(); NSLog(@"Line:%d : %s : %s", __LINE__,__FILE__,__FUNCTION__); debug_showSeparators(); 
    #else
        #define debug_whereFull() debug_showSeparators(); NSLog(@"Line:%d : %s : %s", __LINE__,[ [ [ [NSString alloc] initWithBytes:__FILE__ length:strlen(__FILE__) encoding:NSUTF8StringEncoding] lastPathComponent] UTF8String ] ,__FUNCTION__); debug_showSeparators(); 
    #endif

    /// /// /// ////// ///// 

    #define debugExt(args,...) debug_separator(); debug_whereFull(); NSLog( args, ##__VA_ARGS__); debug_separator();

    /// /// /// ////// ///// Debug Print Macros

    #ifdef DEBUG_SHOWFULLINFO
        #define debug(args,...) debugExt(args, ##__VA_ARGS__);
    #else
        #ifdef DEBUG_SHOWLINES
            #define debug(args,...) debug_showSeparators(); NSLog([ NSString stringWithFormat:@"Line:%d : %@", __LINE__, args ], ##__VA_ARGS__); debug_showSeparators();
        #else
            #define debug(args,...) debug_showSeparators(); NSLog(args, ##__VA_ARGS__); debug_showSeparators();
        #endif
    #endif

    /// /// /// ////// ///// Debug Specific Types

    #define debug_object( arg ) debug( @"Object: %@", arg );
    #define debug_int( arg ) debug( @"integer: %i", arg );
    #define debug_float( arg ) debug( @"float: %f", arg );
    #define debug_rect( arg ) debug( @"CGRect ( %f, %f, %f, %f)", arg.origin.x, arg.origin.y, arg.size.width, arg.size.height );
    #define debug_point( arg ) debug( @"CGPoint ( %f, %f )", arg.x, arg.y );
    #define debug_bool( arg )   debug( @"Boolean: %@", ( arg == YES ? @"YES" : @"NO" ) );

    /// /// /// ////// ///// Debug Where Macros

    #ifdef DEBUGWHERE_SHOWFULLINFO
        #define debug_where() debug_whereFull(); 
    #else
        #define debug_where() debug(@"%s",__FUNCTION__); 
    #endif

    #define debug_where_separators() debug_separator(); debug_where(); debug_separator();

    /// /// /// ////// /////

#else
    #define debug(args,...) 
    #define debug_separator()  
    #define debug_where()   
    #define debug_where_separators()  
    #define debug_whereFull()   
    #define debugExt(args,...)
    #define debug_object( arg ) 
    #define debug_int( arg ) 
    #define debug_rect( arg )   
    #define debug_bool( arg )   
    #define debug_point( arg )
    #define debug_float( arg )
#endif

I would like to add an updated answer - now I have been using git for a while, I find that I am often using the following commands to do any pushing (using the original question as the example):

• git push origin amd_qlp_tester - push to the branch located in the remote called origin on remote-branch called amd_qlp_tester.
• git push -u origin amd_qlp_tester - same as last one, but sets the upstream linking the local branch to the remote branch so that next time you can just use git push/pull if not already linked (only need to do it once).
• git push - Once you have set the upstream you can just use this shorter version.

Note -u option is the short version of --set-upstream - they are the same.

Try this code:

Bitmap bitmap = null;
File f = new File(_path);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inPreferredConfig = Bitmap.Config.ARGB_8888;
try {
    bitmap = BitmapFactory.decodeStream(new FileInputStream(f), null, options);
} catch (FileNotFoundException e) {
    e.printStackTrace();
}         
image.setImageBitmap(bitmap);

for /f "tokens=* delims= " %%f in (myfile) do

This reads a file line-by-line, removing leading spaces (thanks, jeb).

set line=%%f

sets then the line variable to the line just read and

call :procesToken

calls a subroutine that does something with the line

:processToken

is the start of the subroutine mentioned above.

for /f "tokens=1* delims=/" %%a in ("%line%") do

will then split the line at /, but stopping tokenization after the first token.

echo Got one token: %%a

will output that first token and

set line=%%b

will set the line variable to the rest of the line.

if not "%line%" == "" goto :processToken

And if line isn't yet empty (i.e. all tokens processed), it returns to the start, continuing with the rest of the line.

Adding here my experience that hopefully might help somebody.

I was experiencing the same issue on Android emulator in Linux with hot reload. The code was correct as per accepted answer and the emulator could reach the internet (I needed a domain name).

Refreshing manually the app made it work. So maybe it has something to do with the hot reloading.

Here's a solution using a lineJoin to round the corners. Works if you just need a solid shape but not so much if you need a thin border that's smaller than the border radius.

    function roundedRect(ctx, options) {

        ctx.strokeStyle = options.color;
        ctx.fillStyle = options.color;
        ctx.lineJoin = "round";
        ctx.lineWidth = options.radius;

        ctx.strokeRect(
            options.x+(options.radius*.5),
            options.y+(options.radius*.5),
            options.width-options.radius,
            options.height-options.radius
        );

        ctx.fillRect(
            options.x+(options.radius*.5),
            options.y+(options.radius*.5),
            options.width-options.radius,
            options.height-options.radius
        );

        ctx.stroke();
        ctx.fill();

    }

    const canvas = document.getElementsByTagName("CANVAS")[0];
    let ctx = canvas.getContext('2d');

    roundedRect(ctx, {
        x: 10,
        y: 10,
        width: 200,
        height: 100,
        radius: 10,
        color: "red"
    });

You can also use the varargs syntax to make your code cleaner:

Use the overloaded constructor:

ArrayList<String> list = new ArrayList<String>(Arrays.asList("a", "b", "c"));

Subclass ArrayList in a utils module:

public class MyArrayList<T> extends ArrayList<T> {
    public MyArrayList(T... values) {
        super(Arrays.asList(values));
    }
}

ArrayList<String> list = new MyArrayList<String>("a", "b", "c");

Or have a static factory method (my preferred approach):

public class Utils {
  public static <T> ArrayList<T> asArrayList(T... values) {
    return new ArrayList<T>(Arrays.asList(values));
  }
}

ArrayList<String> list = Utils.asArrayList("a", "b", "c");

This is working for me.

android:layout_alignParentEnd="true"

It sounds like you need to set up passwordless sudo. Try:

%admin ALL=(ALL) NOPASSWD: osascript myscript.scpt

Also comment out the following line (in /etc/sudoers via visudo), if it is there:

Defaults    requiretty

Try the following:

var output = Regex.Replace(input, @"[\d-]", string.Empty);

The \d identifier simply matches any digit character.

The instruction has been tested on Mac OSx Catalina.

After installing Sublime Text 3, install Package Control through Tools > Package Control. Use the following instructions to install package or theme:

1. press CMD + SHIFT + P

2. choose Package Control: Install Package---or any other options you require.

3. enter the name of required package or theme and press enter.

Alternative way of converting to csv. Use libreoffice:

libreoffice --headless --convert-to csv *

Please be aware that this will only convert the first worksheet of your Excel file.

You have a couple of options:

1. Scope the domain down (see document.domain) in both the containing page and the iframe to the same thing. Then they will not be bound by 'same origin' constraints.

2. Use postMessage which is supported by all HTML5 browsers for cross-domain communication.

You can assign an id to the specific link and add CSS. See the steps below:

1.Add an id of your choice (must be a unique name; can only start with text, not a number):

<a href="/abc/xyz" id="smallLinkButton">def</a>

2. Then add the necessary CSS as follows:

   #smallLinkButton:hover,active,visited{
   
         text-decoration: none;
         }
   

If you are using a reverse proxy such as nginx in between, you could define a custom token, such as X-API-Token.

In nginx you would rewrite it for the upstream proxy (your rest api) to be just auth:

proxy_set_header Authorization $http_x_api_token;

... while nginx can use the original Authorization header to check HTTP AUth.

NSMutableArray *array = [[NSMutableArray alloc] initWithObjects:@"First",@"Second", nil];
NSMutableArray *copiedArray = [array mutableCopy];
NSMutableArray *retainedArray = [array retain];

[retainedArray addObject:@"Retained Third"];
[copiedArray addObject:@"Copied Third"];

NSLog(@"array = %@",array);
NSLog(@"Retained Array = %@",retainedArray);
NSLog(@"Copied Array = %@",copiedArray);

array = (
    First,
    Second,
    "Retained Third"
)
Retained Array = (
    First,
    Second,
    "Retained Third"
)
Copied Array = (
    First,
    Second,
    "Copied Third"
)

If you have used:

from datetime import datetime

Then simply write the code as:

date = datetime(int(year), int(month), 1)

But if you have used:

import datetime

then only you can write:

date = datetime.datetime(int(2005), int(5), 1)

I would test against SUBSTRING(textColumn, 0, 1)

I wanted to add something very important. I use JohnnyHK method a lot but I noticed sometimes the changes didn't persist to the database. When I used .markModified it worked.

User.findOne({username: oldUsername}, function (err, user) {
   user.username = newUser.username;
   user.password = newUser.password;
   user.rights = newUser.rights;

   user.markModified(username)
   user.markModified(password)
   user.markModified(rights)
    user.save(function (err) {
    if(err) {
        console.error('ERROR!');
    }
});
});

tell mongoose about the change with doc.markModified('pathToYourDate') before saving.

Here's my variant. Pretty much just like all the others, but I only use one variable to manage the looping.

DECLARE
  @LoopId  int
 ,@MyData  varchar(100)

DECLARE @CheckThese TABLE
 (
   LoopId  int  not null  identity(1,1)
  ,MyData  varchar(100)  not null
 )


INSERT @CheckThese (MyData)
 select MyData from MyTable
 order by DoesItMatter

SET @LoopId = @@rowcount

WHILE @LoopId > 0
 BEGIN
    SELECT @MyData = MyData
     from @CheckThese
     where LoopId = @LoopId

    --  Do whatever

    SET @LoopId = @LoopId - 1
 END

Raj More's point is relevant--only perform loops if you have to.

In Bash 4:

To lowercase

$ string="A FEW WORDS"
$ echo "${string,}"
a FEW WORDS
$ echo "${string,,}"
a few words
$ echo "${string,,[AEIUO]}"
a FeW WoRDS

$ string="A Few Words"
$ declare -l string
$ string=$string; echo "$string"
a few words

To uppercase

$ string="a few words"
$ echo "${string^}"
A few words
$ echo "${string^^}"
A FEW WORDS
$ echo "${string^^[aeiou]}"
A fEw wOrds

$ string="A Few Words"
$ declare -u string
$ string=$string; echo "$string"
A FEW WORDS

Toggle (undocumented, but optionally configurable at compile time)

$ string="A Few Words"
$ echo "${string~~}"
a fEW wORDS
$ string="A FEW WORDS"
$ echo "${string~}"
a FEW WORDS
$ string="a few words"
$ echo "${string~}"
A few words

Capitalize (undocumented, but optionally configurable at compile time)

$ string="a few words"
$ declare -c string
$ string=$string
$ echo "$string"
A few words

Title case:

$ string="a few words"
$ string=($string)
$ string="${string[@]^}"
$ echo "$string"
A Few Words

$ declare -c string
$ string=(a few words)
$ echo "${string[@]}"
A Few Words

$ string="a FeW WOrdS"
$ string=${string,,}
$ string=${string~}
$ echo "$string"
A few words

To turn off a declare attribute, use +. For example, declare +c string. This affects subsequent assignments and not the current value.

The declare options change the attribute of the variable, but not the contents. The reassignments in my examples update the contents to show the changes.

Edit:

Added "toggle first character by word" (${var~}) as suggested by ghostdog74.

Edit: Corrected tilde behavior to match Bash 4.3.

$ThatTime ="14:08:10";
if (time() >= strtotime($ThatTime)) {
  echo "ok";
}

A solution using DateTime (that also regards the timezone).

$dateTime = new DateTime($ThatTime);
if ($dateTime->diff(new DateTime)->format('%R') == '+') {
  echo "OK";
}

http://php.net/datetime.diff

Use break; to escape the first loop:

if (s.Contains("mp4:production/CATCHUP/"))
{
   RemoveEXELog();
   Process p = new Process();
   p.StartInfo.WorkingDirectory = "dump";
   p.StartInfo.FileName = "test.exe"; 
   p.StartInfo.Arguments = s; 
   p.Start();
   break;
}

If you want to also escape the second loop, you might need to use a flag and check in the out loop's guard:

        boolean breakFlag = false;
        while (!breakFlag)
        {
            Thread.Sleep(5000);
            if (!System.IO.File.Exists("Command.bat")) continue;
            using (System.IO.StreamReader sr = System.IO.File.OpenText("Command.bat"))
            {
                string s = "";
                while ((s = sr.ReadLine()) != null)
                {
                    if (s.Contains("mp4:production/CATCHUP/"))
                    {

                        RemoveEXELog();

                        Process p = new Process();
                        p.StartInfo.WorkingDirectory = "dump";
                        p.StartInfo.FileName = "test.exe"; 
                        p.StartInfo.Arguments = s; 
                        p.Start();

                        breakFlag = true;
                        break;
                    }
                }
            }

Or, if you want to just exit the function completely from within the nested loop, put in a return; instead of a break;.

But these aren't really considered best practices. You should find some way to add the necessary Boolean logic into your while guards.

If you are doing complex, async input validation it might be worth it to abstract ng-model up one level as part of a custom class with its own validation methods.

https://plnkr.co/edit/gUnUjs0qHQwkq2vPZlpO?p=preview

html

<div>

  <label for="a">input a</label>
  <input 
    ng-class="{'is-valid': vm.store.a.isValid == true, 'is-invalid': vm.store.a.isValid == false}"
    ng-keyup="vm.store.a.validate(['isEmpty'])"
    ng-model="vm.store.a.model"
    placeholder="{{vm.store.a.isValid === false ? vm.store.a.warning : ''}}"
    id="a" />

  <label for="b">input b</label>
  <input 
    ng-class="{'is-valid': vm.store.b.isValid == true, 'is-invalid': vm.store.b.isValid == false}"
    ng-keyup="vm.store.b.validate(['isEmpty'])"
    ng-model="vm.store.b.model"
    placeholder="{{vm.store.b.isValid === false ? vm.store.b.warning : ''}}"
    id="b" />

</div>

code

(function() {

  const _ = window._;

  angular
    .module('app', [])
    .directive('componentLayout', layout)
    .controller('Layout', ['Validator', Layout])
    .factory('Validator', function() { return Validator; });

  /** Layout controller */

  function Layout(Validator) {
    this.store = {
      a: new Validator({title: 'input a'}),
      b: new Validator({title: 'input b'})
    };
  }

  /** layout directive */

  function layout() {
    return {
      restrict: 'EA',
      templateUrl: 'layout.html',
      controller: 'Layout',
      controllerAs: 'vm',
      bindToController: true
    };
  }

  /** Validator factory */  

  function Validator(config) {
    this.model = null;
    this.isValid = null;
    this.title = config.title;
  }

  Validator.prototype.isEmpty = function(checkName) {
    return new Promise((resolve, reject) => {
      if (/^\s+$/.test(this.model) || this.model.length === 0) {
        this.isValid = false;
        this.warning = `${this.title} cannot be empty`;
        reject(_.merge(this, {test: checkName}));
      }
      else {
        this.isValid = true;
        resolve(_.merge(this, {test: checkName}));
      }
    });
  };

  /**
   * @memberof Validator
   * @param {array} checks - array of strings, must match defined Validator class methods
   */

  Validator.prototype.validate = function(checks) {
    Promise
      .all(checks.map(check => this[check](check)))
      .then(res => { console.log('pass', res)  })
      .catch(e => { console.log('fail', e) })
  };

})();

With condition HAVING you will eliminate data with cash not ultrapass 0 if you want, generating more efficiency in your query.

SELECT SUM(cash) AS money FROM Table t1, Table2 t2 WHERE t1.branch = t2.branch 
AND t1.transID = t2.transID
AND ValueDate > @startMonthDate HAVING money > 0;

I had a local IIS enabled so i just created a rewrite rule to my debugging port... I think this is better and cooler than other method because it is easier to remove once am done developing... Here is how the rewrite looks..

<rewrite>
    <rules>
        <rule name="ReverseProxyInboundRule1" stopProcessing="true">
            <match url="^dev/(.*)" />
            <action type="Rewrite" url="http://localhost:47039/{R:1}" />
        </rule>
    </rules>
</rewrite>

VS also allows you to develop using your local IIS directly (which then allows remote connections) but in turn you must always run it as an administrator... I dont like that.

This is the syntax you need:

CASE WHEN countries LIKE '%'+@selCountry+'%' THEN 'national' ELSE 'regional' END

Although, as per your original problem, I'd solve it differently, splitting the content of @selcountry int a table form and joining to it.

I was empty $_FILES because after <form enctype="multipart/form-data" method="post"> i placed

</div>
<div style="clear:both"></div>

Initial code was like

<span class="span_left">Photos (gif/jpg/jpeg/png) </span>
<form enctype="multipart/form-data" method="post">
<input name="files[]" type="file" id="upload_file" />
<input type="button" id="upload" value="Upload photo" />
</form>

I decided to modify and

<div>
<span class="span_left">Photos (gif/jpg/jpeg/png) </span>
<form enctype="multipart/form-data" method="post">
</div>
<div style="clear:both"></div>
<input name="files[]" type="file" id="upload_file" />
<input type="button" id="upload" value="Upload photo" />
</form>
<div style="clear:both"></div>

So conclusion is that after <form enctype="multipart/form-data" method="post"> must be <input name, type, id and must not be <div> or some other tags

In my situation correct code was

<div>
<span class="span_left">Photos (gif/jpg/jpeg/png) </span>
</div>
<div style="clear:both"></div>
<form enctype="multipart/form-data" method="post">
<input name="files[]" type="file" id="upload_file" />
<input type="button" id="upload" value="Upload photo" />
</form>
<div style="clear:both"></div>

I believe however if you combine all of your statements and run it in Java 8.1 you will get a different answer, at least that's what my experience says.

The code will work like this:

int a=5,i;

i=++a + ++a + a++;            /*a = 5;
                                i=++a + ++a + a++; =>
                                i=6 + 7 + 7; (a=8); i=20;*/

i=a++ + ++a + ++a;           /*a = 5;
                                i=a++ + ++a + ++a; =>
                                i=8 + 10 + 11; (a=11); i=29;*/

a=++a + ++a + a++;            /*a=5;
                                a=++a + ++a + a++; =>
                                a=12 + 13 + 13;  a=38;*/

System.out.println(a);        //output: 38
System.out.println(i);         //output: 29

Do you want to switch to this??

switch(x) {
    case 12:
    case 16:
    case 19: 
        //Do something
        break;
    default:
        //Do nothing or something else..
        break;
}

Using a plain object, you can pair up strings that represent property names with their corresponding values. Changing the background color, and making text bolder, for instance would look like this:

$("#message").css({
    "background-color": "#0F0", 
    "font-weight"     : "bolder"
});

Alternatively, you can use the JavaScript property names too:

$("#message").css({
    backgroundColor: "rgb(128, 115, 94)",
    fontWeight     : "700"
});

More information can be found in jQuery's documentation.

One way to get around this is to use implicit casting:

bool DoesEntityExist<T>(T entity, Guid guid, ITransaction transaction) where T : IGloballyIdentifiable;

calling it like so:

DoesEntityExist(entity, entityGuid, transaction);

Going a step further, you can turn it into an extension method (it will need to be declared in a static class):

static bool DoesEntityExist<T>(this T entity, Guid guid, ITransaction transaction) where T : IGloballyIdentifiable;

calling as so:

entity.DoesEntityExist(entityGuid, transaction);

The metacharacter \b is an anchor like the caret and the dollar sign. It matches at a position that is called a "word boundary". This match is zero-length.

There are three different positions that qualify as word boundaries:

• Before the first character in the string, if the first character is a word character.
• After the last character in the string, if the last character is a word character.
• Between two characters in the string, where one is a word character and the other is not a word character.

Simply put: \b allows you to perform a "whole words only" search using a regular expression in the form of \bword\b. A "word character" is a character that can be used to form words. All characters that are not "word characters" are "non-word characters".

In all flavors, the characters [a-zA-Z0-9_] are word characters. These are also matched by the short-hand character class \w. Flavors showing "ascii" for word boundaries in the flavor comparison recognize only these as word characters.

\w stands for "word character", usually [A-Za-z0-9_]. Notice the inclusion of the underscore and digits.

\B is the negated version of \b. \B matches at every position where \b does not. Effectively, \B matches at any position between two word characters as well as at any position between two non-word characters.

\W is short for [^\w], the negated version of \w.

The simples way arround is to put -40dp margin at the buttom of the top imageview

The inspect module has methods for retrieving source code from python objects. Seemingly it only works if the source is located in a file though. If you had that I guess you wouldn't need to get the source from the object.

The following tests inspect.getsource(foo) using Python 3.6:

import inspect

def foo(arg1,arg2):
    #do something with args
    a = arg1 + arg2
    return a

source_foo = inspect.getsource(foo)  # foo is normal function
print(source_foo)

source_max = inspect.getsource(max)  # max is a built-in function
print(source_max)

This first prints:

def foo(arg1,arg2):
    #do something with args
    a = arg1 + arg2
    return a

Then fails on inspect.getsource(max) with the following error:

TypeError: <built-in function max> is not a module, class, method, function, traceback, frame, or code object

You can't define an object literal with a dynamic key. Do this :

var o = {};
o[key] = value;
return o;

There's no shortcut (edit: there's one now, with ES6, see the other answer).

Just for the sake of understanding of others who may not get the whole picture clear following code works for me to find a field and then update it

ObjectMapper mapper = new ObjectMapper();
JsonNode rootNode = mapper.readTree(JsonString);    
JsonPointer valueNodePointer = JsonPointer.compile("/GrandObj/Obj/field");
JsonPointer containerPointer = valueNodePointer.head();
JsonNode parentJsonNode = rootNode.at(containerPointer);

if (!parentJsonNode.isMissingNode() && parentJsonNode.isObject()) {
    ObjectNode parentObjectNode = (ObjectNode) parentJsonNode;
    //following will give you just the field name. 
    //e.g. if pointer is /grandObject/Object/field
    //JsonPoint.last() will give you /field 
    //remember to take out the / character 
    String fieldName = valueNodePointer.last().toString();
    fieldName = fieldName.replace(Character.toString(JsonPointer.SEPARATOR), StringUtils.EMPTY);
    JsonNode fieldValueNode = parentObjectNode.get(fieldName);

    if(fieldValueNode != null) {
        parentObjectNode.put(fieldName, "NewValue");
    }
}

This worked for me (using WSL)

sudo /etc/init.d/redis start

(for any other service, check the init.d folder for filenames)

Hey there's a useful tutorial on Dot Net pearls: http://www.dotnetperls.com/progressbar

In agreement with Peter, you need to use some amount of threading or the program will just hang, somewhat defeating the purpose.

Example that uses ProgressBar and BackgroundWorker: C#

using System.ComponentModel;
using System.Threading;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, System.EventArgs e)
        {
            // Start the BackgroundWorker.
            backgroundWorker1.RunWorkerAsync();
        }

        private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
        {
            for (int i = 1; i <= 100; i++)
            {
                // Wait 100 milliseconds.
                Thread.Sleep(100);
                // Report progress.
                backgroundWorker1.ReportProgress(i);
            }
        }

        private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
        {
            // Change the value of the ProgressBar to the BackgroundWorker progress.
            progressBar1.Value = e.ProgressPercentage;
            // Set the text.
            this.Text = e.ProgressPercentage.ToString();
        }
    }
} //closing here

Try replacing your movie param line with

<param name="movie" value="untitled_skin.swf&autoStart=false">

a better aproach:

class Animal
{
    private $_name = null;

    public function __construct($name = null)
    {
        $this->_name = $name;
    }

    /**
     * casts object
     * @param Animal $to
     * @return Animal
     */
    public function cast($to)
    {
        if ($to instanceof Animal) {
            $to->_name = $this->_name;
        } else {
            throw(new Exception('cant cast ' . get_class($this) . ' to ' . get_class($to)));
        return $to;
    }

    public function getName()
    {
        return $this->_name;
    }
}

class Cat extends Animal
{
    private $_preferedKindOfFish = null;

    public function __construct($name = null, $preferedKindOfFish = null)
    {
        parent::__construct($name);
        $this->_preferedKindOfFish = $preferedKindOfFish;
    }

    /**
     * casts object
     * @param Animal $to
     * @return Animal
     */
    public function cast($to)
    {
        parent::cast($to);
        if ($to instanceof Cat) {
            $to->_preferedKindOfFish = $this->_preferedKindOfFish;
        }
        return $to;
    }

    public function getPreferedKindOfFish()
    {
        return $this->_preferedKindOfFish;
    }
}

class Dog extends Animal
{
    private $_preferedKindOfCat = null;

    public function __construct($name = null, $preferedKindOfCat = null)
    {
        parent::__construct($name);
        $this->_preferedKindOfCat = $preferedKindOfCat;
    }

    /**
     * casts object
     * @param Animal $to
     * @return Animal
     */
    public function cast($to)
    {
        parent::cast($to);
        if ($to instanceof Dog) {
            $to->_preferedKindOfCat = $this->_preferedKindOfCat;
        }
        return $to;
    }

    public function getPreferedKindOfCat()
    {
        return $this->_preferedKindOfCat;
    }
}

$dogs = array(
    new Dog('snoopy', 'vegetarian'),
    new Dog('coyote', 'any'),
);

foreach ($dogs as $dog) {
    $cat = $dog->cast(new Cat());
    echo get_class($cat) . ' - ' . $cat->getName() . "\n";
}

Ubuntu these days comes with ufw - Uncomplicated Firewall. ufw is an easy-to-use method of handling iptables rules.

Try using this command to allow a port

sudo ufw allow 1701

To test connectivity, you could try shutting down the VPN software (freeing up the ports) and using netcat to listen, like this:

nc -l 1701

Then use telnet from your Windows host and see what shows up on your Ubuntu terminal. This can be repeated for each port you'd like to test.

Turning off my VPN resolved the issue.

ps -o uid,pid,cmd|awk '{if($1=="username" && $3=="your command") print $2}'|xargs kill -15

If you can change the order of the elements, floating will work.

section {_x000D_
  position: relative;_x000D_
  width: 50%;_x000D_
  border: 1px solid;_x000D_
}_x000D_
h1 {_x000D_
  display: inline;_x000D_
}_x000D_
div {_x000D_
  float: right;_x000D_
}

<section>_x000D_
  <div>_x000D_
    <button>button</button>_x000D_
  </div>_x000D_
_x000D_
  <h1>some long long long long header, a whole line, 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6</h1>_x000D_
</section>

?By placing the div before the h1 and floating it to the right, you get the desired effect.

First you to add a class then remove id

<script type="text/javascript">
$(document).ready(function(){   
 $("#page_navigation1").addClass("page_navigation");        

 $("#add").click(function(){
        $(".page_navigation").attr("id","page_navigation1");
    });     
    $("#remove").click(function(){
        $(".page_navigation").removeAttr("id");
    });     
  });
</script>

I came across the same problem. To be precise, I have two branches A and B with the same files but a different programming interface in some files. Now the methods of file f, which is independent of the interface differences in the two branches, were changed in branch B, but the change is important for both branches. Thus, I need to merge just file f of branch B into file f of branch A.

A simple command already solved the problem for me if I assume that all changes are committed in both branches A and B:

git checkout A

git checkout --patch B f

The first command switches into branch A, into where I want to merge B's version of the file f. The second command patches the file f with f of HEAD of B. You may even accept/discard single parts of the patch. Instead of B you can specify any commit here, it does not have to be HEAD.

Community edit: If the file f on B does not exist on A yet, then omit the --patch option. Otherwise, you'll get a "No Change." message.

Make sure you have the prerequisite, a JVM (http://wiki.eclipse.org/Eclipse/Installation#Install_a_JVM) installed.

This will be a JRE and JDK package.

There are a number of sources which includes: http://www.oracle.com/technetwork/java/javase/downloads/index.html.

USE BINARY_CHECKSUM

SELECT 
FROM Users
WHERE   
    BINARY_CHECKSUM(Username) = BINARY_CHECKSUM(@Username)
    AND BINARY_CHECKSUM(Password) = BINARY_CHECKSUM(@Password)

Be careful when setting text with an onClick listener on the field you are setting the text. I was doing this and setting the text to an empty string. This was causing the pointer to come up to indicate where my cursor was, which will normally go away after a few seconds. When I did not wait for it to go away before leaving my page causing finish() to be called, it would cause a memory leak and crash my app. Took me a while to figure out what was causing the crash on this one..

Anyway, I would recommend using selectAll() in your on click listener rather than setText() if you can. This way, once the text is selected, the user can start typing and all of the previous text will be cleared.

pic of the suspect pointer: http://i.stack.imgur.com/juJnt.png

What about this simple code, works for me and on Windows 7

set cntr=1
:begin
echo %cntr%
set /a cntr=%cntr%+1
if %cntr% EQU 1000 goto end
goto begin

:end

In debug mode

load SOS

and execute dumpheap command.

Use:

<?php
    $url = "targetpage"
    function redirect$url(){
        if (headers_sent()) == false{
            echo '<script>window.location.href="' . $url . '";</script>';
        }
    }
?>

Here's a pretty generic, native implementation, that I wrote some time ago,

// ABC - a generic, native JS (A)scii(B)inary(C)onverter.
// (c) 2013 Stephan Schmitz <[email protected]>
// License: MIT, http://eyecatchup.mit-license.org
// URL: https://gist.github.com/eyecatchup/6742657
var ABC = {
  toAscii: function(bin) {
    return bin.replace(/\s*[01]{8}\s*/g, function(bin) {
      return String.fromCharCode(parseInt(bin, 2))
    })
  },
  toBinary: function(str, spaceSeparatedOctets) {
    return str.replace(/[\s\S]/g, function(str) {
      str = ABC.zeroPad(str.charCodeAt().toString(2));
      return !1 == spaceSeparatedOctets ? str : str + " "
    })
  },
  zeroPad: function(num) {
    return "00000000".slice(String(num).length) + num
  }
};

and to be used as follows:

var binary1      = "01100110011001010110010101101100011010010110111001100111001000000110110001110101011000110110101101111001",
    binary2      = "01100110 01100101 01100101 01101100 01101001 01101110 01100111 00100000 01101100 01110101 01100011 01101011 01111001",
    binary1Ascii = ABC.toAscii(binary1),
    binary2Ascii = ABC.toAscii(binary2);

console.log("Binary 1:                   " + binary1);
console.log("Binary 1 to ASCII:          " + binary1Ascii);
console.log("Binary 2:                   " + binary2);
console.log("Binary 2 to ASCII:          " + binary2Ascii);
console.log("Ascii to Binary:            " + ABC.toBinary(binary1Ascii));     // default: space-separated octets
console.log("Ascii to Binary /wo spaces: " + ABC.toBinary(binary1Ascii, 0));  // 2nd parameter false to not space-separate octets

Source is on Github (gist): https://gist.github.com/eyecatchup/6742657

Hope it helps. Feel free to use for whatever you want (well, at least for whatever MIT permits).

For my circumstance, I'm using sdkman to manage multiple java versions. I set default java version to 13. Install version 8 and now it's working fine.

Your docker host exposes an adapter to all the containers. Assuming you are on recent ubuntu, you can run

ip addr

This will give you a list of network adapters, one of which will look something like

3: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
link/ether 22:23:6b:28:6b:e0 brd ff:ff:ff:ff:ff:ff
inet 172.17.42.1/16 scope global docker0
inet6 fe80::a402:65ff:fe86:bba6/64 scope link
   valid_lft forever preferred_lft forever

You will need to tell rabbit/mongo to bind to that IP (172.17.42.1). After that, you should be able to open connections to 172.17.42.1 from within your containers.

Below command will work to take dump of mongo db .

mongodump -d -o

On Windows : try this one where c:\mongodump is dump file location , It will create metadata in json, and backup in bson format

C:\MongoDB\bin>mongodump -d -o c:\mongodump

simple is the best and works in every version.

if a>10: 
    value="b"
else: 
    value="c"

Turn on the server log:

log_statement = all

This will log every call to the database server.

I would not use log_statement = all on a production server. Produces huge log files.
The manual about logging-parameters:

log_statement (enum)

Controls which SQL statements are logged. Valid values are none (off), ddl, mod, and all (all statements). [...]

Resetting the log_statement parameter requires a server reload (SIGHUP). A restart is not necessary. Read the manual on how to set parameters.

Don't confuse the server log with pgAdmin's log. Two different things!

You can also look at the server log files in pgAdmin, if you have access to the files (may not be the case with a remote server) and set it up correctly. In pgadmin III, have a look at: Tools -> Server status. That option was removed in pgadmin4.

I prefer to read the server log files with vim (or any editor / reader of your choice).

If you want to use scrollWidth to get the "REAL" CONTENT WIDTH/HEIGHT (as content can be BIGGER than the css-defined width/height-Box) the scrollWidth/Height is very UNRELIABLE as some browser seem to "MOVE" the paddingRIGHT & paddingBOTTOM if the content is to big. They then place the paddings at the RIGHT/BOTTOM of the "too broad/high content" (see picture below).

==> Therefore to get the REAL CONTENT WIDTH in some browsers you have to substract BOTH paddings from the scrollwidth and in some browsers you only have to substract the LEFT Padding.

I found a solution for this and wanted to add this as a comment, but was not allowed. So I took the picture and made it a bit clearer in the regard of the "moved paddings" and the "unreliable scrollWidth". In the BLUE AREA you find my solution on how to get the "REAL" CONTENT WIDTH!

Hope this helps to make things even clearer!

Hmya, the enduring mystique of DoEvents(). There's been an enormous amount of backlash against it, but nobody ever really explains why it is "bad". The same kind of wisdom as "don't mutate a struct". Erm, why does the runtime and the language supports mutating a struct if that's so bad? Same reason: you shoot yourself in the foot if you don't do it right. Easily. And doing it right requires knowing exactly what it does, which in the case of DoEvents() is definitely not easy to grok.

Right off the bat: almost any Windows Forms program actually contains a call to DoEvents(). It is cleverly disguised, however with a different name: ShowDialog(). It is DoEvents() that allows a dialog to be modal without it freezing the rest of the windows in the application.

Most programmers want to use DoEvents to stop their user interface from freezing when they write their own modal loop. It certainly does that; it dispatches Windows messages and gets any paint requests delivered. The problem however is that it isn't selective. It not only dispatches paint messages, it delivers everything else as well.

And there's a set of notifications that cause trouble. They come from about 3 feet in front of the monitor. The user could for example close the main window while the loop that calls DoEvents() is running. That works, user interface is gone. But your code didn't stop, it is still executing the loop. That's bad. Very, very bad.

There's more: The user could click the same menu item or button that causes the same loop to get started. Now you have two nested loops executing DoEvents(), the previous loop is suspended and the new loop is starting from scratch. That could work, but boy the odds are slim. Especially when the nested loop ends and the suspended one resumes, trying to finish a job that was already completed. If that doesn't bomb with an exception then surely the data is scrambled all to hell.

Back to ShowDialog(). It executes DoEvents(), but do note that it does something else. It disables all the windows in the application, other than the dialog. Now that 3-feet problem is solved, the user cannot do anything to mess up the logic. Both the close-the-window and start-the-job-again failure modes are solved. Or to put it another way, there is no way for the user to make your program run code in a different order. It will execute predictably, just like it did when you tested your code. It makes dialogs extremely annoying; who doesn't hate having a dialog active and not being able to copy and paste something from another window? But that's the price.

Which is what it takes to use DoEvents safely in your code. Setting the Enabled property of all your forms to false is a quick and efficient way to avoid problems. Of course, no programmer ever actually likes doing this. And doesn't. Which is why you shouldn't use DoEvents(). You should use threads. Even though they hand you a complete arsenal of ways to shoot your foot in colorful and inscrutable ways. But with the advantage that you only shoot your own foot; it won't (typically) let the user shoot hers.

The next versions of C# and VB.NET will provide a different gun with the new await and async keywords. Inspired in small part by the trouble caused by DoEvents and threads but in large part by WinRT's API design that requires you to keep your UI updated while an asynchronous operation is taking place. Like reading from a file.

<a href="/fruits/index.html">Back to Fruits List</a>

There was recently a node module that was made that solves this problem so you don't have to create another component.

https://github.com/Ajackster/react-native-global-props

https://www.npmjs.com/package/react-native-global-props

The documentation states that in your highest order component, import the setCustomText function like so.

import { setCustomText } from 'react-native-global-props';

Then, create the custom styling/props you want for the react-native Text component. In your case, you'd like fontFamily to work on every Text component.

const customTextProps = { 
  style: { 
    fontFamily: yourFont
  }
}

Call the setCustomText function and pass your props/styles into the function.

setCustomText(customTextProps);

And then all react-native Text components will have your declared fontFamily along with any other props/styles you provide.

I read all the answers herein and then, as mentioned in Mihail Shishkov answer, jumped to Project Properties > Web > Servers > Create Virtual Directory. This had the effect of getting me by the exception:

Unable to launch the IIS Express Web server. The start URL specified is not valid. http://localhost:44300/

In your_controller write this...

public function update_title() 
{   
    $data = array
      (
        'table_id' => $this->input->post('table_id'),
        'table_title' => $this->input->post('table_title')
      );

    $this->load->model('your_model'); // First load the model
    if($this->your_model->update_title($data)) // call the method from the controller
    {
        // update successful...
    }
    else
    {
        // update not successful...
    }

}

While in your_model...

public function update_title($data)
{
   $this->db->set('table_title',$data['title'])
         ->where('table_id',$data['table_id'])
        ->update('your_table');
}

This will works fine...

You can also try dropping the index column if it is not needed to compare:

print(df1.reset_index(drop=True) == df2.reset_index(drop=True))

I have used this same technique in a unit test like so:

from pandas.util.testing import assert_frame_equal

assert_frame_equal(actual.reset_index(drop=True), expected.reset_index(drop=True))

Use a div #overlay with your loading info / .gif that will cover all your page:

<div id="overlay">
     <img src="loading.gif" alt="Loading" />
     Loading...
</div>

jQuery:

$(window).load(function(){
   // PAGE IS FULLY LOADED  
   // FADE OUT YOUR OVERLAYING DIV
   $('#overlay').fadeOut();
});

Here's an example with a Loading bar:

jsBin demo

  <div id="overlay">
    <div id="progstat"></div>
    <div id="progress"></div>
  </div>

  <div id="container">
    <img src="http://placehold.it/3000x3000/cf5">
  </div>

CSS:

*{margin:0;}
body{ font: 200 16px/1 sans-serif; }
img{ width:32.2%; }

#overlay{
  position:fixed;
  z-index:99999;
  top:0;
  left:0;
  bottom:0;
  right:0;
  background:rgba(0,0,0,0.9);
  transition: 1s 0.4s;
}
#progress{
  height:1px;
  background:#fff;
  position:absolute;
  width:0;                /* will be increased by JS */
  top:50%;
}
#progstat{
  font-size:0.7em;
  letter-spacing: 3px;
  position:absolute;
  top:50%;
  margin-top:-40px;
  width:100%;
  text-align:center;
  color:#fff;
}

JavaScript:

;(function(){
  function id(v){ return document.getElementById(v); }
  function loadbar() {
    var ovrl = id("overlay"),
        prog = id("progress"),
        stat = id("progstat"),
        img = document.images,
        c = 0,
        tot = img.length;
    if(tot == 0) return doneLoading();

    function imgLoaded(){
      c += 1;
      var perc = ((100/tot*c) << 0) +"%";
      prog.style.width = perc;
      stat.innerHTML = "Loading "+ perc;
      if(c===tot) return doneLoading();
    }
    function doneLoading(){
      ovrl.style.opacity = 0;
      setTimeout(function(){ 
        ovrl.style.display = "none";
      }, 1200);
    }
    for(var i=0; i<tot; i++) {
      var tImg     = new Image();
      tImg.onload  = imgLoaded;
      tImg.onerror = imgLoaded;
      tImg.src     = img[i].src;
    }    
  }
  document.addEventListener('DOMContentLoaded', loadbar, false);
}());

For those using google tag manager to integrate with google analytics events you can do what the guys mentioned about to set the cookies flag to none from GTM it self

open GTM > variables > google analytics variables > and set the cookies tag to none

Your question and code sample are a little vague, and I believe the other developers are focusing on the wrong thing. I am making an application in Laravel, have used online tutorials for creating a new user and authentication, and seemed to have noticed that when you create a new user in Laravel, no Auth object is created - which you use to get the (new) logged-in user's ID in the rest of the application. This is a problem, and I believe what you may be asking. I did this kind of cludgy hack in userController::store :

$user->save();

Session::flash('message','Successfully created user!');

//KLUDGE!! rest of site depends on user id in auth object - need to force/create it here
Auth::attempt(array('email' => Input::get('email'), 'password' => Input::get('password')), true);

Redirect::to('users/' . Auth::user()->id);

Shouldn't have to create and authenticate, but I didn't know what else to do.

To elaborate on GoZoner's answer:

Your real issue here is that you are recursively calling your getter.

var x:Int
    {
        set
        {
            x = newValue * 2 // This isn't a problem
        }
        get {
            return x / 2 // Here is your real issue, you are recursively calling 
                         // your x property's getter
        }
    }

Like the code comment suggests above, you are infinitely calling the x property's getter, which will continue to execute until you get a EXC_BAD_ACCESS code (you can see the spinner in the bottom right corner of your Xcode's playground environment).

Consider the example from the Swift documentation:

struct Point {
    var x = 0.0, y = 0.0
}
struct Size {
    var width = 0.0, height = 0.0
}
struct AlternativeRect {
    var origin = Point()
    var size = Size()
    var center: Point {
        get {
            let centerX = origin.x + (size.width / 2)
            let centerY = origin.y + (size.height / 2)
            return Point(x: centerX, y: centerY)
        }
        set {
            origin.x = newValue.x - (size.width / 2)
            origin.y = newValue.y - (size.height / 2)
        }
    }
}

Notice how the center computed property never modifies or returns itself in the variable's declaration.

If you have luasocket installed:

local socket = require 'socket'
socket.sleep(0.2)

Simply in JavaScript, you can redirect to a specific page by using the following:

window.location.replace("http://www.test.com");

Or

location.replace("http://www.test.com");

Or

window.location.href = "http://www.test.com";

Using jQuery:

$(window).attr("location","http://www.test.com");

If you start R from a desktop icon, you can add the --internet flag to the target line (right click -> Properties) e.g.

"C:\Program Files\R\R-2.8.1\bin\Rgui.exe" --internet2 

The following snippet (uses java.time.format of Java 8) maybe used to iterate over a date range :

    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
    // Any chosen date format maybe taken  
    LocalDate startDate = LocalDate.parse(startDateString,formatter);
    LocalDate endDate = LocalDate.parse(endDateString,formatter);
    if(endDate.isBefore(startDate))
    {
        //error
    }
    LocalDate itr = null;
    for (itr = startDate; itr.isBefore(endDate)||itr.isEqual(itr); itr = itr.plusDays(1))
    {
        //Processing  goes here
    }

The plusMonths()/plusYears() maybe chosen for time unit increment. Increment by a single day is being done in above illustration.

Faced same issue, try to merge with another branch and take a pull from them. It works for me same.

Date and Timestamp objects are timezone-oblivious: they represent a certain number of seconds since the epoch, without committing to a particular interpretation of that instant as hours and days. Timezones enter the picture only in GregorianCalendar (not directly needed for this task) and SimpleDateFormat, which need a timezone offset to convert between separate fields and Date (or long) values.

The OP's problem is right at the beginning of his processing: the user inputs hours, which are ambiguous, and they are interpreted in the local, non-GMT timezone; at this point the value is "6:12 EST", which can be easily printed as "11.12 GMT" or any other timezone but is never going to change to "6.12 GMT".

There is no way to make the SimpleDateFormat that parses "06:12" as "HH:MM" (defaulting to the local time zone) default to UTC instead; SimpleDateFormat is a bit too smart for its own good.

However, you can convince any SimpleDateFormat instance to use the right time zone if you put it explicitly in the input: just append a fixed string to the received (and adequately validated) "06:12" to parse "06:12 GMT" as "HH:MM z".

There is no need of explicit setting of GregorianCalendar fields or of retrieving and using timezone and daylight saving time offsets.

The real problem is segregating inputs that default to the local timezone, inputs that default to UTC, and inputs that really require an explicit timezone indication.

I had same error and the mistake was that I had added list and dictionary into the same list (object) and when I used to iterate over the list of dictionaries and use to hit a list (type) object then I used to get this error.

Its was a code error and made sure that I only added dictionary objects to that list and list typed object into the list, this solved my issue as well.

Working with VS 2013. Try the following Tools -> Options -> Debugging -> Output Window -> Module Load Messages -> Off It will disable the display of modules loaded.

ls -1tr | rename -vn 's/.*/our $i;if(!$i){$i=1;} sprintf("%04d.jpg", $i++)/e'

rename -vn - remove n for off test mode

{$i=1;} - control start number

"%04d.jpg" - control count zero 04 and set output extension .jpg

I would suggest taking a look JetBrains AppCode IDE. It has a Reformat Code command. I have come from a C# background and used Visual Studio with Jetbrains Resharper plugin, so learning AppCode has been a pleasure because many of the features in Resharper also exist in AppCode!

Theres too many features to list here but could well be worth checking out

• http://www.jetbrains.com/objc/features/index.html
• http://www.jetbrains.com/objc/

I guess it depends on what you are processing. If you are calculating the FFT over a large duration you might find that it does take a while depending on how many frequency points you are wanting. However, in most cases for audio it is considered non-stationary (that is the signals mean and variance changes to much over time), so taking one large FFT (Periodogram PSD estimate) is not an accurate representation. Alternatively you could use Short-time Fourier transform, whereby you break the signal up into smaller frames and calculate the FFT. The frame size varies depending on how quickly the statistics change, for speech it is usually 20-40ms, for music I assume it is slightly higher.

This method is good if you are sampling from the microphone, because it allows you to buffer each frame at a time, calculate the fft and give what the user feels is "real time" interaction. Because 20ms is quick, because we can't really perceive a time difference that small.

I developed a small bench mark to test the difference between FFTW and KissFFT c-libraries on a speech signal. Yes FFTW is highly optimised, but when you are taking only short-frames, updating the data for the user, and using only a small fft size, they are both very similar. Here is an example on how to implement the KissFFT libraries in Android using LibGdx by badlogic games. I implemented this library using overlapping frames in an Android App I developed a few months ago called Speech Enhancement for Android.

the most pragmatic way with the shell is the cat command. other ways include,

awk '1' *.txt > all.txt
perl -ne 'print;' *.txt > all.txt