Programs & Examples On #Capture

Update (2020)

Google has added a new ActivityResultRegistry API that "lets you handle the startActivityForResult() + onActivityResult() as well as requestPermissions() + onRequestPermissionsResult() flows without overriding methods in your Activity or Fragment, brings increased type safety via ActivityResultContract, and provides hooks for testing these flows" - source.

The API was added in androidx.activity 1.2.0-alpha02 and androidx.fragment 1.3.0-alpha02.

So you are now able to do something like:

val takePicture = registerForActivityResult(ActivityResultContracts.TakePicture()) { success: Boolean ->
    if (success) {
        // The image was saved into the given Uri -> do something with it
    }
}

val imageUri: Uri = ...
button.setOnClickListener {
    takePicture.launch(imageUri)
}

Take a look at the documentation to learn how to use the new Activity result API: https://developer.android.com/training/basics/intents/result#kotlin

There are many built-in ActivityResultContracts that allow you to do different things like pick contacts, request permissions, take pictures or take videos. You are probably interested in the ActivityResultContracts.TakePicture shown above.

Note that androidx.fragment 1.3.0-alpha04 deprecates the startActivityForResult() + onActivityResult() and requestPermissions() + onRequestPermissionsResult() APIs on Fragment. Hence it seems that ActivityResultContracts is the new way to do things from now on.

Original answer (2015)

It took me some hours to get this working. The code it's almost a copy-paste from developer.android.com, with a minor difference.

Request this permission on the AndroidManifest.xml:

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

On your Activity, start by defining this:

static final int REQUEST_IMAGE_CAPTURE = 1;
private Bitmap mImageBitmap;
private String mCurrentPhotoPath;
private ImageView mImageView;

Then fire this Intent in an onClick:

Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (cameraIntent.resolveActivity(getPackageManager()) != null) {
    // Create the File where the photo should go
    File photoFile = null;
    try {
        photoFile = createImageFile();
    } catch (IOException ex) {
        // Error occurred while creating the File
        Log.i(TAG, "IOException");
    }
    // Continue only if the File was successfully created
    if (photoFile != null) {
        cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(photoFile));
        startActivityForResult(cameraIntent, REQUEST_IMAGE_CAPTURE);
    }
}

Add the following support method:

private File createImageFile() throws IOException {
    // Create an image file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    String imageFileName = "JPEG_" + timeStamp + "_";
    File storageDir = Environment.getExternalStoragePublicDirectory(
            Environment.DIRECTORY_PICTURES);
    File image = File.createTempFile(
            imageFileName,  // prefix
            ".jpg",         // suffix
            storageDir      // directory
    );

    // Save a file: path for use with ACTION_VIEW intents
    mCurrentPhotoPath = "file:" + image.getAbsolutePath();
    return image;
}

Then receive the result:

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
        try {
            mImageBitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), Uri.parse(mCurrentPhotoPath));
            mImageView.setImageBitmap(mImageBitmap);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

What made it work is the MediaStore.Images.Media.getBitmap(this.getContentResolver(), Uri.parse(mCurrentPhotoPath)), which is different from the code from developer.android.com. The original code gave me a FileNotFoundException.

There's a pretty nice interface for this in processing, which is kind of a pidgin java designed for graphics. It gets used in some image recognition work, such as that link.

Depending on what you need out of it, you might be able to load the video library that's used there in java, or if you're just playing around with it you might be able to get by using processing itself.

"Using HTML5/Canvas/JavaScript to take screenshots" answers your problem.

You can use JavaScript/Canvas to do the job but it is still experimental.

I found that the problem was to do with Powershell not being able to run scripts, if that's the case for you, here is the solution.

Sometimes the ternary operator is the best way to get the job done. In particular when you want the result of the ternary to be an l-value.

This is not a good example, but I'm drawing a blank on somethign better. One thing is certian, it is not often when you really need to use the ternary, although I still use it quite a bit.

const char* appTitle  = amDebugging ? "DEBUG App 1.0" : "App v 1.0";

One thing I would warn against though is stringing ternaries together. They become a real
problem at maintennance time:

int myVal = aIsTrue ? aVal : bIsTrue ? bVal : cIsTrue ? cVal : dVal;

EDIT: Here's a potentially better example. You can use the ternary operator to assign references & const values where you would otherwise need to write a function to handle it:

int getMyValue()
{
  if( myCondition )
    return 42;
  else
    return 314;
}

const int myValue = getMyValue();

...could become:

const int myValue = myCondition ? 42 : 314;

Which is better is a debatable question that I will choose not to debate.

Somewhat similar to your original attempt, but more Pythonic, is to use Python's standard negative-indexing convention to count backwards from the end:

df[df.columns[-1]]

I was facing this issue because of ssh-agent conflicts on Windows-10. If you are using Windows-10 as well then please go through my detailed solution to this here

If you are not on windows-10 then please check if:

1. your ssh-agent is running
2. correct private key is added to your ssh-agent
3. correct public key is added to your github account (You are able to clone, so this step should be fine)

I use DbVisualizer a lot for H2-db administration.

There exists a free version:

https://www.dbvis.com/download/

They are right. IMG is a content element and CSS is about design. But, how about when you use some content elements or properties for design purposes? I have IMG across my web pages that must change if i change the style (the CSS).

Well this is a solution for defining IMG presentation (no really the image) in CSS style.
1: create a 1x1 transparent gif or png.
2: Assign propery "src" of IMG to that image.
3: Define final presentation with "background-image" in the CSS style.

It works like a charm :)

-- EDIT --

It sure looks like your code is forcing a radio input to behave like a checkbox input. You might think about just using a checkbox input without the need for jQuery. However, if you want to force, like @manji said, you need to store the value outside the click handler and then set it on each click to the opposite of what it is at that time. @manji's answer is correct, I would just add that you should cache jQuery objects instead of re-querying the DOM:

var $radio = $("#radioinstant"),
    isChecked = $radio.attr("checked");

$radio.click(function() {

    isChecked = !isChecked;
    $(this).attr("checked", isChecked);

});

partials are incredibly useful.

For instance, in a 'pipe-lined' sequence of function calls (in which the returned value from one function is the argument passed to the next).

Sometimes a function in such a pipeline requires a single argument, but the function immediately upstream from it returns two values.

In this scenario, functools.partial might allow you to keep this function pipeline intact.

Here's a specific, isolated example: suppose you want to sort some data by each data point's distance from some target:

# create some data
import random as RND
fnx = lambda: RND.randint(0, 10)
data = [ (fnx(), fnx()) for c in range(10) ]
target = (2, 4)

import math
def euclid_dist(v1, v2):
    x1, y1 = v1
    x2, y2 = v2
    return math.sqrt((x2 - x1)**2 + (y2 - y1)**2)

To sort this data by distance from the target, what you would like to do of course is this:

data.sort(key=euclid_dist)

but you can't--the sort method's key parameter only accepts functions that take a single argument.

so re-write euclid_dist as a function taking a single parameter:

from functools import partial

p_euclid_dist = partial(euclid_dist, target)

p_euclid_dist now accepts a single argument,

>>> p_euclid_dist((3, 3))
  1.4142135623730951

so now you can sort your data by passing in the partial function for the sort method's key argument:

data.sort(key=p_euclid_dist)

# verify that it works:
for p in data:
    print(round(p_euclid_dist(p), 3))

    1.0
    2.236
    2.236
    3.606
    4.243
    5.0
    5.831
    6.325
    7.071
    8.602

Or for instance, one of the function's arguments changes in an outer loop but is fixed during iteration in the inner loop. By using a partial, you don't have to pass in the additional parameter during iteration of the inner loop, because the modified (partial) function doesn't require it.

>>> from functools import partial

>>> def fnx(a, b, c):
      return a + b + c

>>> fnx(3, 4, 5)
      12

create a partial function (using keyword arg)

>>> pfnx = partial(fnx, a=12)

>>> pfnx(b=4, c=5)
     21

you can also create a partial function with a positional argument

>>> pfnx = partial(fnx, 12)

>>> pfnx(4, 5)
      21

but this will throw (e.g., creating partial with keyword argument then calling using positional arguments)

>>> pfnx = partial(fnx, a=12)

>>> pfnx(4, 5)
      Traceback (most recent call last):
      File "<pyshell#80>", line 1, in <module>
      pfnx(4, 5)
      TypeError: fnx() got multiple values for keyword argument 'a'

another use case: writing distributed code using python's multiprocessing library. A pool of processes is created using the Pool method:

>>> import multiprocessing as MP

>>> # create a process pool:
>>> ppool = MP.Pool()

Pool has a map method, but it only takes a single iterable, so if you need to pass in a function with a longer parameter list, re-define the function as a partial, to fix all but one:

>>> ppool.map(pfnx, [4, 6, 7, 8])

For recent SQL:

select * from v$sql

For history:

select * from dba_hist_sqltext

You should define source code encoding, add this to the top of your script:

# -*- coding: utf-8 -*-

The reason why it works differently in console and in the IDE is, likely, because of different default encodings set. You can check it by running:

import sys
print sys.getdefaultencoding()

Also see:

• Why declare unicode by string in python?
• Changing default encoding of Python?
• Correct way to define Python source code encoding

If you want to change the color of a specific icon, you can use something like this:

.fa-stop {
    color:red;
}

Update: Sep 2019

As a few people have mentioned, the parameters in paramMap should be accessed using the common MapAPI:

To get a snapshot of the params, when you don't care that they may change:

this.bankName = this.route.snapshot.paramMap.get('bank');

To subscribe and be alerted to changes in the parameter values (typically as a result of the router's navigation)

this.route.paramMap.subscribe( paramMap => {
    this.bankName = paramMap.get('bank');
})

Update: Aug 2017

Since Angular 4, params have been deprecated in favor of the new interface paramMap. The code for the problem above should work if you simply substitute one for the other.

Original Answer

If you inject ActivatedRoute in your component, you'll be able to extract the route parameters

    import {ActivatedRoute} from '@angular/router';
    ...
    
    constructor(private route:ActivatedRoute){}
    bankName:string;
    
    ngOnInit(){
        // 'bank' is the name of the route parameter
        this.bankName = this.route.snapshot.params['bank'];
    }

If you expect users to navigate from bank to bank directly, without navigating to another component first, you ought to access the parameter through an observable:

    ngOnInit(){
        this.route.params.subscribe( params =>
            this.bankName = params['bank'];
        )
    }

For the docs, including the differences between the two check out this link and search for "activatedroute"

You can also try:

{
    "dateProp": { $gt: new Date('06/15/2016').getTime() }
}

Another formula option is to use REPLACE function to replace the first n characters with nothing, e.g. if n = 4

=REPLACE(A1,1,4,"")

Because Depth-First Searches use a stack as the nodes are processed, backtracking is provided with DFS. Because Breadth-First Searches use a queue, not a stack, to keep track of what nodes are processed, backtracking is not provided with BFS.

I had a similar problem accessing a LDAP-Server from a docker container. I set a fixed IP for the container and added a firewall rule.

docker-compose.yml:

version: '2'
services:
  containerName:
    image: dockerImageName:latest
    extra_hosts:
      - "dockerhost:192.168.50.1"
    networks:
      my_net:
        ipv4_address: 192.168.50.2
networks:
  my_net:
    ipam:
      config:
      - subnet: 192.168.50.0/24

iptables rule:

iptables -A INPUT -j ACCEPT -p tcp -s 192.168.50.2 -d $192.168.50.1 --dport portnumberOnHost

Inside the container access dockerhost:portnumberOnHost

If you add a Selection and saving to workbook path to Ryan Bradley code that will be more elastic:

 Sub ExportImage()

Dim sheet, zoom_coef, area, chartobj
Dim sFilePath As String
Dim sView As String

'Captures current window view
sView = ActiveWindow.View

'Sets the current view to normal so there are no "Page X" overlays on the image
ActiveWindow.View = xlNormalView

'Temporarily disable screen updating
Application.ScreenUpdating = False

Set sheet = ActiveSheet

'Set the file path to export the image to the user's desktop
'I have to give credit to Kyle for this solution, found it here:
'http://stackoverflow.com/questions/17551238/vba-how-to-save-excel-workbook-to-desktop-regardless-of-user
'sFilePath = CreateObject("WScript.Shell").specialfolders("Desktop") & "\" & ActiveSheet.Name & ".png"

'##################
'Lukasz : Save to  workbook directory
'Asking for filename insted of ActiveSheet.Name is also good idea, without file extension
dim FileID as string
FileID=inputbox("Type a file name","Filename...?",ActiveSheet.Name)
sFilePath = ThisWorkbook.Path & "\" & FileID & ".png"

'Lukasz:Change code to use Selection
'Simply select what you want to export and run the macro
'ActiveCell should be: Top Left 
'it means select from top left corner to right bottom corner

Dim r As Long, c As Integer, ar As Long, ac As Integer

    r = Selection.rows.Count
    c = Selection.Columns.Count
    ar = ActiveCell.Row
    ac = ActiveCell.Column
    ActiveSheet.PageSetup.PrintArea = Range(Cells(ar, ac), Cells(ar, ac)).Resize(r, c).Address

'Export print area as correctly scaled PNG image, courtasy of Winand
'Lukasz: zoom_coef can be constant = 0 to 5 can work too, but save is 0 to 4
zoom_coef = 5 '100 / sheet.Parent.Windows(1).Zoom
'#############
Set area = sheet.Range(sheet.PageSetup.PrintArea)
area.CopyPicture xlPrinter  'xlBitmap '
Set chartobj = sheet.ChartObjects.Add(0, 0, area.Width * zoom_coef, area.Height * zoom_coef)
chartobj.Chart.Paste
chartobj.Chart.Export sFilePath, "png"
chartobj.Delete

'Returns to the previous view
ActiveWindow.View = sView

'Re-enables screen updating
Application.ScreenUpdating = True

'Tells the user where the image was saved
MsgBox ("Export completed! The file can be found here: :" & Chr(10) & Chr(10) & sFilePath)
'Close
End Sub

Use

jQuery(document).

instead of

$(document).

or

Within the function, $ points to jQuery as you would expect

(function ($) {
   $(document).
}(jQuery));

Android no longer downloading the libraries from the SDK manager, it has to be accessed through Google's Maven repository.

You will have to do something similar to this in your build.gradle file:

allprojects {
    repositories {
        jcenter()
        maven {
            url "https://maven.google.com"
        }
    }
}



dependencies {
    ...
    compile "com.android.support:support-core-utils:27.0.2"
}

Find more details about the setting up process here and about the different support library revisions here.

For me, I was getting this error on the com/sun/javadoc/Doclet class. After some digging, I found that I accidentally copied the tools.jar from Java 8 into my Java 7 folder.

Finding the tools.jar for Java 7 and putting it back into the folder fixed my issue. So something to try.

Just define an empty navbar prior to the fixed one, it will create the space needed.

<nav class="navbar navbar-default ">
</nav>
<nav class="navbar  navbar-default navbar-fixed-top ">
     <div class="container-fluid">
// Your menu code 
     </div>
</nav>

A simple 0 takes you to the beginning of a line.

:help 0 for more information

The i.contentWindow is null error seems to occur when calling destroy on an editor instance that was tied to a textarea no longer in the DOM.

CKEDITORY.destroy takes a parameter noUpdate.

The APIdoc states:

If the instance is replacing a DOM element, this parameter indicates whether or not to update the element with the instance contents.

So, to avoid the error, either call destroy before removing the textarea element from the DOM, or call destory(true) to avoid trying to update the non-existent DOM element.

if (CKEDITOR.instances['textarea_name']) {
   CKEDITOR.instances['textarea_name'].destroy(true);
}

(using version 3.6.2 with jQuery adapter)

How it looks:

Best solution to my case. I need video fit web view size. Use embed youtube link with your video id. Example:

WebView youtubeWebView; //todo find or bind web view
String myVideoYoutubeId = "-bvXmLR3Ozc";

outubeWebView.setWebViewClient(new WebViewClient() {
            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                return false;
            }
        });

WebSettings webSettings = youtubeWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setLoadWithOverviewMode(true);
webSettings.setUseWideViewPort(true);

youtubeWebView.loadUrl("https://www.youtube.com/embed/" + myVideoYoutubeId);

Web view xml code

<WebView
        android:id="@+id/youtube_web_view"
        android:layout_width="match_parent"
        android:layout_height="200dp"/>

I'd recommend that you take a look at java.util.ResourceBundle. You should care about I18N, but it's worth it even if you don't. Externalizing the messages is a very good idea. I've found that it was useful to be able to give a spreadsheet to business folks that allowed them to put in the exact language they wanted to see. We wrote an Ant task to generate the .properties files at compile time. It makes I18N trivial.

If you're also using Spring, so much the better. Their MessageSource class is useful for these sorts of things.

As of version 1.3 there's a service in module ng: $interval

function countController($scope, $interval){
    $scope.countDown = 10;    
    $interval(function(){console.log($scope.countDown--)},1000,0);
}??

Use with caution:

Note: Intervals created by this service must be explicitly destroyed when you are finished with them. In particular they are not automatically destroyed when a controller's scope or a directive's element are destroyed. You should take this into consideration and make sure to always cancel the interval at the appropriate moment. See the example below for more details on how and when to do this.

From: Angular's official documentation.

This happens because $cOTLdata is not null but the index 'char_data' does not exist. Previous versions of PHP may have been less strict on such mistakes and silently swallowed the error / notice while 7.4 does not do this anymore.

To check whether the index exists or not you can use isset():

isset($cOTLdata['char_data'])

Which means the line should look something like this:

$len = isset($cOTLdata['char_data']) ? count($cOTLdata['char_data']) : 0;

Note I switched the then and else cases of the ternary operator since === null is essentially what isset already does (but in the positive case).

You can't 'round a double to [any number of] decimal places', because doubles don't have decimal places. You can convert a double to a base-10 String with N decimal places, because base-10 does have decimal places, but when you convert it back you are back in double-land, with binary fractional places.

You can use this to paste from clipboard with Ctrlv:

set pastetoggle=<F10>
inoremap <C-v> <F10><C-r>+<F10>

And this for yanking visual selection into clipboard with Ctrlc:

vnoremap <C-c> "+y

If you also want to use clipboard by default for classic vim yanking/pasting (y/p) in normal mode, here is a config option that does it:

set clipboard=unnamedplus

With this configs you can e.g. yank first in normal mode and then paste with Ctrlv in insert mode. Also, you can paste text from different vim instances and different applications.

Another option is:

set clipboard=unnamed

Then you will be able to just select something by mouse dragging in your X environment and paste it into vim afterwards. But (for some reason) you won't be able to yank something (y) in Vim and shiftinsert it somewhere else afterwards, which is probably quite limiting.

Vim docs about this: http://vim.wikia.com/wiki/Accessing_the_system_clipboard

For pasting from custom registers you can follow the other answers :). This answer is mainly about integrating Vim with your system clipboard.

Note that for set clipboard=unnamedplus and set clipboard=unnamed to work, you need to use gvim or vimx (vim-X11): Those are compiled with +xterm_clipboard. You can optionally put this into your .bashrc to alias vim with vimx:

if [ -e /usr/bin/vimx ]; then
    alias vim='/usr/bin/vimx'; # vim with +xterm_clipboard
fi

You can find out whether or not your vim has the +xterm_clipboard in the information provided by vim --version.

-in php.ini (inside /etc/php.ini)

 max_input_time = 24000
 max_execution_time = 24000
 upload_max_filesize = 12000M
 post_max_size = 24000M
 memory_limit = 12000M

-in nginx.conf(inside /opt/nginx/conf)

client_max_body_size 24000M

Its working for my case

IF you want to derive usg Boolean true False need to add "[]" around value

<form [formGroup]="form">
  <input type="radio" [value]=true formControlName="gender" >Male
  <input type="radio" [value]=false formControlName="gender">Female
</form>

On Android, you can use the Uri.parse static method of the android.net.Uri class to do the heavy lifting. If you're doing anything with URIs and Intents you'll want to use it anyways.

The SQLite command line utility has a .schema TABLENAME command that shows you the create statements.

Related or maybe not related, using superscript as a HTML element or as a span+css in text might cause problem with localization - in localization programs.

For example let's say "3^rd party software":

3<sup>rd</sup> party software
3<span class="superscript">rd</span> party software

How can translators translate "rd"? They can leave it empty for several cyrrilic languages, but what about of other exotic or RTL languages?

In this case it is better to avoid using superscripts and use a full wording like "third-party software". Or, as mentioned here in other comments, adding plus signs in superscript via jQuery.

What the provided links to comparisons/animations do not consider is when the amount of data exceed available memory --- at which point the number of passes over the data, i.e. I/O-costs, dominate the runtime. If you need to do that, read up on "external sorting" which usually cover variants of merge- and heap sorts.

http://corte.si/posts/code/visualisingsorting/index.html and http://corte.si/posts/code/timsort/index.html also have some cool images comparing various sorting algorithms.

I have created Django Simple Mail to have a simple, customizable and reusable template for every transactional email you would like to send.

Emails contents and templates can be edited directly from django's admin.

With your example, you would register your email :

from simple_mail.mailer import BaseSimpleMail, simple_mailer


class WelcomeMail(BaseSimpleMail):
    email_key = 'welcome'

    def set_context(self, user_id, welcome_link):
        user = User.objects.get(id=user_id)
        return {
            'user': user,
            'welcome_link': welcome_link
        }


simple_mailer.register(WelcomeMail)

And send it this way :

welcome_mail = WelcomeMail()
welcome_mail.set_context(user_id, welcome_link)
welcome_mail.send(to, from_email=None, bcc=[], connection=None, attachments=[],
                   headers={}, cc=[], reply_to=[], fail_silently=False)

I would love to get any feedback.

Visualizing the tree structure was the most convenient way for me :

public static void main(String[] args) throws IOException {
    printTree(0, new File("START/FROM/DIR"));
}

static void printTree(int depth, File file) throws IOException { 
    StringBuilder indent = new StringBuilder();
    String name = file.getName();

    for (int i = 0; i < depth; i++) {
        indent.append(".");
    }

    //Pretty print for directories
    if (file.isDirectory()) { 
        System.out.println(indent.toString() + "|");
        if(isPrintName(name)){
            System.out.println(indent.toString() + "*" + file.getName() + "*");
        }
    }
    //Print file name
    else if(isPrintName(name)) {
        System.out.println(indent.toString() + file.getName()); 
    }
    //Recurse children
    if (file.isDirectory()) { 
        File[] files = file.listFiles(); 
        for (int i = 0; i < files.length; i++){
            printTree(depth + 4, files[i]);
        } 
    }
}

//Exclude some file names
static boolean isPrintName(String name){
    if (name.charAt(0) == '.') {
        return false;
    }
    if (name.contains("svn")) {
        return false;
    }
    //.
    //. Some more exclusions
    //.
    return true;
}

I was able to get around the Mac Sierra OS issue by duplicating the file, dragging the new file onto my desktop, open in preview, then click the export option (in the File menu) , then the option to save it without “alpha” comes up

This is hacky, but:

resetPar <- function() {
    dev.new()
    op <- par(no.readonly = TRUE)
    dev.off()
    op
}

works after a fashion, but it does flash a new device on screen temporarily...

E.g.:

> par(mfrow = c(2,2)) ## some random par change
> par("mfrow")
[1] 2 2
> par(resetPar())     ## reset the pars to defaults
> par("mfrow")        ## back to default
[1] 1 1

It is one of the MIME type, in this case you are reponse header MIME type to text/html it means it displays html type. It is a information to browser. There are other types you can set to display excel, zip etc. Please see MIME Type for more information

In Java 8:

List<WorldLocation> locations = new ArrayList<>();

.getMap(locations.stream().toArray(WorldLocation[]::new));

Reading the Spark documentation I found an easier solution.

Since version 1.4 of spark there is a function drop(col) which can be used in pyspark on a dataframe.

You can use it in two ways

1. df.drop('age').collect()
2. df.drop(df.age).collect()

Pyspark Documentation - Drop

Ryley's answer is great, but I have text within the element. In order to rotate the text along with everything else, I used the border-spacing property instead of text-indent.

Also, to clarify a bit, in the element's style, set your initial value:

#foo {
    border-spacing: 0px;
}

Then in the animate chunk, your final value:

$('#foo').animate({  borderSpacing: -90 }, {
    step: function(now,fx) {
      $(this).css('transform','rotate('+now+'deg)');  
    },
    duration:'slow'
},'linear');

In my case, it rotates 90 degrees counter-clockwise.

Here is the live demo.

I think the problem is here:

[contains(text()='Some text')]

To break this down,

1. The [] are a conditional that operates on each individual node in that node set -- each span node in your case. It matches if any of the individual nodes it operates on match the conditions inside the brackets.
2. text() is a selector that matches all of the text nodes that are children of the context node -- it returns a node set.
3. contains is a function that operates on a string. If it is passed a node set, the node set is converted into a string by returning the string-value of the node in the node-set that is first in document order.

You should try to change this to

[text()[contains(.,'Some text')]]

1. The outer [] are a conditional that operates on each individual node in that node set text() is a selector that matches all of the text nodes that are children of the context node -- it returns a node set.

2. The inner [] are a conditional that operates on each node in that node set.

3. contains is a function that operates on a string. Here it is passed an individual text node (.).

There is a fairly simple answer with powershell.

Import-PfxCertificate -Password $secure_pw  -CertStoreLocation Cert:\LocalMachine\Root -FilePath certs.pfx

The trick is making a "secure" password...

$plaintext_pw = 'PASSWORD';
$secure_pw = ConvertTo-SecureString $plaintext_pw -AsPlainText -Force; 
Import-PfxCertificate -Password $secure_pw  -CertStoreLocation Cert:\LocalMachine\Root -FilePath certs.pfx;

Personally, I prefer to use empty collections instead of null and have the algorithms work in a way that for the algorithm it does not matter if the collection is empty or not.

It can be done inside styles.xml using

<item name="android:navigationBarColor">@color/theme_color</item>

or

window.setNavigationBarColor(@ColorInt int color)

http://developer.android.com/reference/android/view/Window.html#setNavigationBarColor(int)

Note that the method was introduced in Android Lollipop and won't work on API version < 21.

The second method (works on KitKat) is to set windowTranslucentNavigation to true in the manifest and place a colored view beneath the navigation bar.

I like to create an easily visible object out of it like this.

Object.keys(localStorage).reduce(function(obj, str) { 
    obj[str] = localStorage.getItem(str); 
    return obj
}, {});

I do a similar thing with cookies as well.

document.cookie.split(';').reduce(function(obj, str){ 
    var s = str.split('='); 
    obj[s[0].trim()] = s[1];
    return obj;
}, {});

No need for pipes, xargs, exec, or anything:

find . -name .svn -delete

Edit: Just kidding, evidently -delete calls unlinkat() under the hood, so it behaves like unlink or rmdir and will refuse to operate on directories containing files.

no javascript or third party 'tools' necessary, use this:

<iframe src="https://www.google.com/maps/embed/v1/place?key=<YOUR API KEY>&q=71.0378379,-110.05995059999998"></iframe>

the place parameter provides the marker

there are a few options for the format of the 'q' parameter

make sure you have Google Maps Embed API and Static Maps API enabled in your APIs, or google will block the request

for more information check here

This demo is returning correctly for me in Chrome 14, FF3 and FF5 (with Firebug):

var mytextvalue = document.getElementById("mytext").value;
console.log(mytextvalue == ''); // true
console.log(mytextvalue == null); // false

and changing the console.log to alert, I still get the desired output in IE6.

I don't know if it is possible in Java, but in .NET the property StaticLogFileName on RollingFileAppender gives you what you want. The default is true.

<staticLogFileName value="false"/>

Full config:

<appender name="DefaultFileAppender" type="log4net.Appender.RollingFileAppender">
  <file value="application"/>
  <staticLogFileName value="false"/>
  <appendToFile value="true" />
  <rollingStyle value="Date" />
  <datePattern value="yyyy-MM-dd&quot;.log&quot;" />
  <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
  </layout>
</appender>

".log" is for not letting the dateformat recognice the global date pattern 'g' in log.

For a simple two- (or one) liner this code can be:

checkboxes = document.getElementsByName("NameOfCheckboxes");
selectedCboxes = Array.prototype.slice.call(checkboxes).filter(ch => ch.checked==true);

Here the Array.prototype.slice.call() part converts the object NodeList of all the checkboxes holding that name ("NameOfCheckboxes") into a new array, on which you then use the filter method. You can then also, for example, extract the values of the checkboxes by adding a .map(ch => ch.value) on the end of line 2. The => is javascript's arrow function notation.

In general, this depends what your map contains. If it has null values, things can get tricky and containsKey(key) or get(key, default) should be used to detect of the element really exists. In many cases the code can become simpler you can define a default value:

def mymap = [name:"Gromit", likes:"cheese", id:1234]
def x1 = mymap.get('likes', '[nothing specified]')
println "x value: ${x}" }

Note also that containsKey() or get() are much faster than setting up a closure to check the element mymap.find{ it.key == "likes" }. Using closure only makes sense if you really do something more complex in there. You could e.g. do this:

mymap.find{ // "it" is the default parameter
  if (it.key != "likes") return false
  println "x value: ${it.value}" 
  return true // stop searching
}

Or with explicit parameters:

mymap.find{ key,value ->
  (key != "likes")  return false
  println "x value: ${value}" 
  return true // stop searching
}

$q="select * from info order by salary desc limit 1,0"; // display highest 2 salary

or

$q="select * from info order by salary desc limit 1,0"; // display 2nd highest salary

Probably the author won't need my answer anymore. Still, for sake of completeness i feel other users might find it useful. The best and most simple solution is to use $(window).load() inside the body of the returned function. (alternatively you can use document.ready. It really depends if you need all the images or not).

Using $timeout in my humble opinion is a very weak option and may fail in some cases.

Here is the complete code i'd use:

.directive('directiveExample', function(){
   return {
       restrict: 'A',
       link: function($scope, $elem, attrs){

           $(window).load(function() {
               //...JS here...
           });
       }
   }
});

Supplemental answer

Given an OnTouchListener

private View.OnTouchListener handleTouch = new View.OnTouchListener() {

    @Override
    public boolean onTouch(View v, MotionEvent event) {

        int x = (int) event.getX();
        int y = (int) event.getY();

        switch (event.getAction()) {
            case MotionEvent.ACTION_DOWN:
                Log.i("TAG", "touched down");
                break;
            case MotionEvent.ACTION_MOVE:
                Log.i("TAG", "moving: (" + x + ", " + y + ")");
                break;
            case MotionEvent.ACTION_UP:
                Log.i("TAG", "touched up");
                break;
        }

        return true;
    }
};

set on some view:

myView.setOnTouchListener(handleTouch);

This gives you the touch event coordinates relative to the view that has the touch listener assigned to it. The top left corner of the view is (0, 0). If you move your finger above the view, then y will be negative. If you move your finger left of the view, then x will be negative.

int x = (int)event.getX();
int y = (int)event.getY();

If you want the coordinates relative to the top left corner of the device screen, then use the raw values.

int x = (int)event.getRawX();
int y = (int)event.getRawY();

Related

• How are Android touch events delivered?

Here's a trick I recently worked out for executing raw sql with binds:

binds = SomeRecord.bind(a_string_field: value1, a_date_field: value2) +
        SomeOtherRecord.bind(a_numeric_field: value3)
SomeRecord.connection.exec_query <<~SQL, nil, binds
  SELECT *
  FROM some_records
  JOIN some_other_records ON some_other_records.record_id = some_records.id
  WHERE some_records.a_string_field = $1
    AND some_records.a_date_field < $2
    AND some_other_records.a_numeric_field > $3
SQL

where ApplicationRecord defines this:

# Convenient way of building custom sql binds
def self.bind(column_values)
  column_values.map do |column_name, value|
    [column_for_attribute(column_name), value]
  end
end

and that is similar to how AR binds its own queries.

If you are not wanting to use async you can add .Result to force the code to execute synchronously:

private string GetResponseString(string text)
{
    var httpClient = new HttpClient();

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

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

    return contents;
 }  

In my project I introduced a notion of StableWebElement. It is a wrapper for WebElement which is able to detect if element is Stale and find a new reference to the original element. I have added a helper methods to locating elements which return StableWebElement instead of WebElement and the problem with StaleElementReference disappeared.

public static IStableWebElement FindStableElement(this ISearchContext context, By by)
{
    var element = context.FindElement(by);
    return new StableWebElement(context, element, by, SearchApproachType.First);
} 

The code in C# is available on my project's page but it could be easily ported to java https://github.com/cezarypiatek/Tellurium/blob/master/Src/MvcPages/SeleniumUtils/StableWebElement.cs

 mAddTaskButton.setOnClickListener(new View.OnClickListener()

you have a click listner but you haven't initialized the mAddTaskButton with your layout binding

I built a Bash debugger. Just give it a try. I hope it will help https://sourceforge.net/projects/bashdebugingbash

def split_and_save_df(df, name, size, output_dir):
    """
    Split a df and save each chunk in a different csv file.

    Parameters:
        df : pandas df to be splitted
        name : name to give to the output file
        size : chunk size
        output_dir : directory where to write the divided df
    """
    import os
    for i in range(0, df.shape[0],size):
        start  = i
        end    = min(i+size-1, df.shape[0]) 
        subset = df.loc[start:end] 
        output_path = os.path.join(output_dir,f"{name}_{start}_{end}.csv")
        print(f"Going to write into {output_path}")
        subset.to_csv(output_path)
        output_size = os.stat(output_path).st_size
        print(f"Wrote {output_size} bytes")

Import using docker-compose

cat dump.sql | docker-compose exec -T <mysql_container> mysql -u <db-username> -p<db-password> <db-name>

Your problem is that your insertAfter:

.insertAfter(".tr_clone")

inserts after every .tr_clone:

the matched set of elements will be inserted after the element(s) specified by this parameter.

You probably just want to use after on the row you're duplicating. And a little .find(':text').val('') will clear the cloned text inputs; something like this:

var $tr    = $(this).closest('.tr_clone');
var $clone = $tr.clone();
$clone.find(':text').val('');
$tr.after($clone);

Demo: http://jsfiddle.net/ambiguous/LAECx/ or for a modern jQuery: http://jsfiddle.net/ambiguous/LAECx/3274/

I'm not sure which input should end up with the focus so I've left that alone.

Today things have changed a little.

Now we avoid use ProgressDialog to show spinning progress:

If you want to put in your app a spinning progress you should use an Activity indicators:

http://developer.android.com/design/building-blocks/progress.html#activity

A version without error-handling:

Function sheetExists(sheetToFind As String) As Boolean
    sheetExists = False
    For Each sheet In Worksheets
        If sheetToFind = sheet.name Then
            sheetExists = True
            Exit Function
        End If
    Next sheet
End Function

In a system I am developing, the string to be replaced by sed is input text from a user which is stored in a variable and passed to sed.

As noted earlier on this post, if the string contained within the sed command block contains the actual delimiter used by sed - then sed terminates on syntax error. Consider the following example:

This works:

$ VALUE=12345
$ echo "MyVar=%DEF_VALUE%" | sed -e s/%DEF_VALUE%/${VALUE}/g
MyVar=12345

This breaks:

$ VALUE=12345/6
$ echo "MyVar=%DEF_VALUE%" | sed -e s/%DEF_VALUE%/${VALUE}/g
sed: -e expression #1, char 21: unknown option to `s'

Replacing the default delimiter is not a robust solution in my case as I did not want to limit the user from entering specific characters used by sed as the delimiter (e.g. "/").

However, escaping any occurrences of the delimiter in the input string would solve the problem. Consider the below solution of systematically escaping the delimiter character in the input string before having it parsed by sed. Such escaping can be implemented as a replacement using sed itself, this replacement is safe even if the input string contains the delimiter - this is since the input string is not part of the sed command block:

$ VALUE=$(echo ${VALUE} | sed -e "s#/#\\\/#g")
$ echo "MyVar=%DEF_VALUE%" | sed -e s/%DEF_VALUE%/${VALUE}/g
MyVar=12345/6

I have converted this to a function to be used by various scripts:

escapeForwardSlashes() {

     # Validate parameters
     if [ -z "$1" ]
     then
             echo -e "Error - no parameter specified!"
             return 1
     fi

     # Perform replacement
     echo ${1} | sed -e "s#/#\\\/#g"
     return 0
}

You can split on a range of characters using the re module.

>>> import re
>>> r = re.compile('[ \t\n\r:]+')
>>> r.split("abc:def  ghi")
['abc', 'def', 'ghi']

while True:
    ...

means infinite loop.

The while statement is often used of a finite loop. But using the constant 'True' guarantees the repetition of the while statement without the need to control the loop (setting a boolean value inside the iteration for example), unless you want to break it.

In fact

True == (1 == 1)

In NuGet 3.0 the Get-Package command is deprecated and replaced with Find-Package command.

Find-Package Common.Logging -AllVersions

See the NuGet command reference docs for details.

This is the message shown if you try to use Get-Package in Visual Studio 2015.

This Command/Parameter combination has been deprecated and will be removed
in the next release. Please consider using the new command that replaces it: 
'Find-Package [-Id] -AllVersions'

Or as @Yishai said, you can use the version number dropdown in the NuGet screen in Visual Studio.

When in doubt, read the documentation:

filename = "C:\Temp\vblist.txt"

Set fso = CreateObject("Scripting.FileSystemObject")
Set f = fso.OpenTextFile(filename)

Do Until f.AtEndOfStream
  WScript.Echo f.ReadLine
Loop

f.Close

As far as I can tell, this is currently not possible - a cast is always needed.

To make it possible, the .d.ts of react would need to be modified so that the signature of the onChange of a SELECT element used a new SelectFormEvent. The new event type would expose target, which exposes value. Then the code could be typesafe.

Otherwise there will always be the need for a cast to any.

I could encapsulate all that in a MYSELECT tag.

how about this?

public String fillSpaces(int len) {
    /* the spaces string should contain spaces exceeding the max needed */  
    String spaces = "                                                   ";
    return spaces.substring(0,len);
}

EDIT: I've written a simple code to test the concept and here what i found.

Method 1: adding single space in a loop:

  public String execLoopSingleSpace(int len){
    StringBuilder sb = new StringBuilder();

    for(int i=0; i < len; i++) {
        sb.append(' ');
    }

    return sb.toString();
  }

Method 2: append 100 spaces and loop, then substring:

  public String execLoopHundredSpaces(int len){
    StringBuilder sb = new StringBuilder("          ")
            .append("          ").append("          ").append("          ")
            .append("          ").append("          ").append("          ")
            .append("          ").append("          ").append("          ");

    for (int i=0; i < len/100 ; i++) {
        sb.append("          ")
            .append("          ").append("          ").append("          ")
            .append("          ").append("          ").append("          ")
            .append("          ").append("          ").append("          ");
    }

    return sb.toString().substring(0,len);
  }

The result I get creating 12,345,678 spaces:

C:\docs\Projects> java FillSpace 12345678
method 1: append single spaces for 12345678 times. Time taken is **234ms**. Length of String is 12345678
method 2: append 100 spaces for 123456 times. Time taken is **141ms**. Length of String is 12345678
Process java exited with code 0

and for 10,000,000 spaces:

C:\docs\Projects> java FillSpace 10000000
method 1: append single spaces for 10000000 times. Time taken is **157ms**. Length of String is 10000000
method 2: append 100 spaces for 100000 times. Time taken is **109ms**. Length of String is 10000000
Process java exited with code 0

combining direct allocation and iteration always takes less time, on average 60ms less when creating huge spaces. For smaller sizes, both results are negligible.

But please continue to comment :-)

If you are using Python2.6 or newer, it's convenient to use socket.create_connection

sock = socket.create_connection(address, timeout=10)
sock.settimeout(None)
fileobj = sock.makefile('rb', 0)

You may use the == operator to compare unicode objects for equality.

>>> s1 = u'Hello'
>>> s2 = unicode("Hello")
>>> type(s1), type(s2)
(<type 'unicode'>, <type 'unicode'>)
>>> s1==s2
True
>>> 
>>> s3='Hello'.decode('utf-8')
>>> type(s3)
<type 'unicode'>
>>> s1==s3
True
>>> 

But, your error message indicates that you aren't comparing unicode objects. You are probably comparing a unicode object to a str object, like so:

>>> u'Hello' == 'Hello'
True
>>> u'Hello' == '\x81\x01'
__main__:1: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal
False

See how I have attempted to compare a unicode object against a string which does not represent a valid UTF8 encoding.

Your program, I suppose, is comparing unicode objects with str objects, and the contents of a str object is not a valid UTF8 encoding. This seems likely the result of you (the programmer) not knowing which variable holds unicide, which variable holds UTF8 and which variable holds the bytes read in from a file.

I recommend http://nedbatchelder.com/text/unipain.html, especially the advice to create a "Unicode Sandwich."

Here's a script that will find all files matching a pattern you pass it, and then converting them from their current file encoding to UTF-8. If the encoding is US ASCII, then it will still show as US ASCII, since that is a subset of UTF-8.

#!/usr/bin/env bash
find . -name "${1}" |
    while read line;
    do
        echo "***************************"
        echo "Converting ${line}"

        encoding=$(file -b --mime-encoding ${line})
        echo "Found Encoding: ${encoding}"

        iconv -f "${encoding}" -t "utf-8" ${line} -o ${line}.tmp
        mv ${line}.tmp ${line}
    done

textarea, input { outline: none; }

via https://stackoverflow.com/a/935572/1036298

You can use CSS alone to center like so:

Working Example

.center{_x000D_
    position: absolute;_x000D_
    height: 50px;_x000D_
    width: 50px;_x000D_
    background:red;_x000D_
    top:calc(50% - 50px/2); /* height divided by 2*/_x000D_
    left:calc(50% - 50px/2); /* width divided by 2*/_x000D_
}

<div class="center"></div>

calc() allows you to do basic calculations in css.

MDN Documentation for calc()
Browser support table

As to the concrete problem with that SQLException, you need to replace

ResultSet rs = stmt.executeQuery(sql);

by

ResultSet rs = stmt.executeQuery();

because you're using the PreparedStatement subclass instead of Statement. When using PreparedStatement, you've already passed in the SQL string to Connection#prepareStatement(). You just have to set the parameters on it and then call executeQuery() method directly without re-passing the SQL string.

See also:

• JDBC tutorial - Using Prepared Statements

As to the concrete question about rs.next(), it shifts the cursor to the next row of the result set from the database and returns true if there is any row, otherwise false. In combination with the if statement (instead of the while) this means that the programmer is expecting or interested in only one row, the first row.

See also:

• Javadoc on ResultSet#next() method
• Problem with SQL, ResultSet in java

var classes = $('html')[0].className;

if (classes.indexOf('m320') != -1 || classes.indexOf('m768') != -1) {
    //do something
}

The response from server is JSON String format. If the set dataType as 'json' jquery will attempt to use it directly. You need to set dataType as 'text' and then parse it manually.

$.ajax({
    type: 'GET',
    dataType: "text", // You need to use dataType text else it will try to parse it.
    url: "http://someotherdomain.com/service.svc",
    success: function (responseData, textStatus, jqXHR) {
        console.log("in");
        var data = JSON.parse(responseData['AuthenticateUserResult']);
        console.log(data);
    },
    error: function (responseData, textStatus, errorThrown) {
        alert('POST failed.');
    }
});

int[] and int* are represented the same way, except int[] allocates (IIRC).

ap is a pointer, therefore giving it the value of an integer is dangerous, as you have no idea what's at address 45.

when you try to access it (x = *ap), you try to access address 45, which causes the crash, as it probably is not a part of the memory you can access.

The using statement refers to a namespace, not a project.

Make sure that you have the appropriately named namespace in your referenced project:

namespace PrjTest
{
     public class Foo
     {
          // etc...
     }
}

Read more about namespaces on MSDN:

• Using Namespaces

Use SET STATISTICS TIME ON

above your query.

Below near result tab you can see a message tab. There you can see the time.

You can use Java Functional Utils to convert C#'s 101 LINQ examples that's compatible with Java 1.7 on Android.

Have you confirmed that you are passing actual values and not None?

from django.shortcuts import render

def createUser(request):
    userName = request.REQUEST.get('username', None)
    userPass = request.REQUEST.get('password', None)
    userMail = request.REQUEST.get('email', None)

    # TODO: check if already existed
    if userName and userPass and userMail:
       u,created = User.objects.get_or_create(userName, userMail)
       if created:
          # user was created
          # set the password here
       else:
          # user was retrieved
    else:
       # request was empty

    return render(request,'home.html')

Another solution is:

>>> "".join(list(hex(255))[2:])
'ff'

Probably an archaic answer, but functional.

#define ID_LEN 5
char **orderedIds;
int i;
int variableNumberOfElements = 5; /* Hard coded here */

orderedIds = (char **)malloc(variableNumberOfElements * (ID_LEN + 1) * sizeof(char));

..

Try this:

foreach($samplearr as $key => $item){
  print "<tr><td>" 
      . $key 
      . "</td><td>"  
      . $item['value1'] 
      . "</td><td>" 
      . $item['value2'] 
      . "</td></tr>";
}

Try putting the following class on your second button

.div-button
{
    margin-left: 20px;
}

Edit:

If you want your first button to be spaced from the div as well as from the second button, then apply this class to your first button also.

string stringToDecrypt = HttpContext.Current.Request.QueryString.ToString()

//change to string stringToDecrypt = HttpUtility.UrlDecode(HttpContext.Current.Request.QueryString.ToString())

As DigitalRoss pointed out, the trailing backslash is not necessary when the line woud end in |. And you can put comments on a line following a |:

 cat ${MYSQLDUMP} |         # Output MYSQLDUMP file
 sed '1d' |                 # skip the top line
 tr ",;" "\n" | 
 sed -e 's/[asbi]:[0-9]*[:]*//g' -e '/^[{}]/d' -e 's/""//g' -e '/^"{/d' |
 sed -n -e '/^"/p' -e '/^print_value$/,/^option_id$/p' |
 sed -e '/^option_id/d' -e '/^print_value/d' -e 's/^"\(.*\)"$/\1/' |
 tr "\n" "," |
 sed -e 's/,\([0-9]*-[0-9]*-[0-9]*\)/\n\1/g' -e 's/,$//' |   # hate phone numbers
 sed -e 's/^/"/g' -e 's/$/"/g' -e 's/,/","/g' >> ${CSV}

Another way is with: overflow-y:hidden on the parent with padding.

#wrap {
    overflow-y: hidden;
    padding: 0 10px;
}
#wrap > div {
    width: 100px;
    height: 100px;
    box-shadow: 0 0 20px -5px red;
}

http://jsfiddle.net/qqx221c8/

The currently accepted answer by "Justin Ethier" is not a correct answer as pointed out by "Protector one".

As far as I can see, as of now, no other answer or comment provides the equivalent of BOTTOM(x) the question author asked for.

First, let's consider a scenario where this functionality would be needed:

SELECT * FROM Split('apple,orange,banana,apple,lime',',')

This returns a table of one column and five records:

• apple
• orange
• banana
• apple
• lime

As you can see: we don't have an ID column; we can't order by the returned column; and we can't select the bottom two records using standard SQL like we can do for the top two records.

Here is my attempt to provide a solution:

SELECT * INTO #mytemptable FROM Split('apple,orange,banana,apple,lime',',')
ALTER TABLE #mytemptable ADD tempID INT IDENTITY
SELECT TOP 2 * FROM #mytemptable ORDER BY tempID DESC
DROP TABLE #mytemptable

And here is a more complete solution:

SELECT * INTO #mytemptable FROM Split('apple,orange,banana,apple,lime',',')
ALTER TABLE #mytemptable ADD tempID INT IDENTITY
DELETE FROM #mytemptable WHERE tempID <= ((SELECT COUNT(*) FROM #mytemptable) - 2)
ALTER TABLE #mytemptable DROP COLUMN tempID
SELECT * FROM #mytemptable
DROP TABLE #mytemptable

I am by no means claiming that this is a good idea to use in all circumstances, but it provides the desired results.

You could use wmic command:

wmic logicaldisk where drivetype=2 get <DeviceID, VolumeName, Description, ...>

Drivetype 2 indicates that its a removable disk.

We can call Controller method using Javascript / Jquery very easily as follows:

Suppose following is the Controller method to be called returning an array of some class objects. Let the class is 'A'

public JsonResult SubMenu_Click(string param1, string param2)

    {
       A[] arr = null;
        try
        {
            Processing...
           Get Result and fill arr.

        }
        catch { }


        return Json(arr , JsonRequestBehavior.AllowGet);

    }

Following is the complex type (class)

 public class A
 {

  public string property1 {get ; set ;}

  public string property2 {get ; set ;}

 }

Now it was turn to call above controller method by JQUERY. Following is the Jquery function to call the controller method.

function callControllerMethod(value1 , value2) {
    var strMethodUrl = '@Url.Action("SubMenu_Click", "Home")?param1=value1 &param2=value2'
    $.getJSON(strMethodUrl, receieveResponse);
}


function receieveResponse(response) {

    if (response != null) {
        for (var i = 0; i < response.length; i++) {
           alert(response[i].property1);
        }
    }
}

In the above Jquery function 'callControllerMethod' we develop controller method url and put that in a variable named 'strMehodUrl' and call getJSON method of Jquery API.

receieveResponse is the callback function receiving the response or return value of the controllers method.

Here we made use of JSON , since we can't make use of the C# class object

directly into the javascript function , so we converted the result (arr) in controller method into JSON object as follows:

Json(arr , JsonRequestBehavior.AllowGet);

and returned that Json object.

Now in callback function of the Javascript / JQuery we can make use of this resultant JSON object and work accordingly to show response data on UI.

For more detaill click here

For me what works here is to using a version manager such as pyenv, which I strongly recommend to get your project environments and package versions well managed and separate from that of the operative system.

I had this same error after an OS update, but was easily fixed with pyenv install 3.7-dev (the version I use).

You can pass any command-line argument without additional plugins using --env since webpack 2:

webpack --config webpack.config.js --env.foo=bar

Using the variable in webpack.config.js:

module.exports = function(env) {
    if (env.foo === 'bar') {
        // do something
    }
}

Source

you can use

android.R.drawable.xxx

(use autocomplete to see whats in there)

Or download the stuff from http://developer.android.com/design/downloads/index.html

Just remove css from your js fiddle, ng-show will controll it. AngularJS sets the display style to none (using an !important flag). And remove this class when it must be shown.

Below code will hide your text with fixed width you decide. but not quite right for responsive designs.

.CropLongTexts {
  width: 170px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

Update

I have noticed in (mobile) device(s) that the text (mixed) with each other due to (fixed width)... so i have edited the code above to become hidden responsively as follow:

.CropLongTexts {
  max-width: 170px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

The (max-width) ensure the text will be hidden responsively whatever the (screen size) and will not mixed with each other.

ping localhost -n (your time) >nul

example

@echo off
title Test
echo hi
ping localhost -n 3 >nul && :: will wait 3 seconds before going next command (it will not display)
echo bye! && :: still wont be any spaces (just below the hi command)
ping localhost -n 2 >nul && :: will wait 2 seconds before going to next command (it will not display)
@exit

requests does not handle parsing XML responses, no. XML responses are much more complex in nature than JSON responses, how you'd serialize XML data into Python structures is not nearly as straightforward.

Python comes with built-in XML parsers. I recommend you use the ElementTree API:

import requests
from xml.etree import ElementTree

response = requests.get(url)

tree = ElementTree.fromstring(response.content)

or, if the response is particularly large, use an incremental approach:

    response = requests.get(url, stream=True)
    # if the server sent a Gzip or Deflate compressed response, decompress
    # as we read the raw stream:
    response.raw.decode_content = True

    events = ElementTree.iterparse(response.raw)
    for event, elem in events:
        # do something with `elem`

The external lxml project builds on the same API to give you more features and power still.

I had to use a combination of multiple answers here with some minor tweaks.

First, it is necessary that you wrap the canvas element within a block-level container. I say to you, do not let the canvas element have any siblings; let it be a lonely child, for it is stubborn and spoiled. (The wrapper may not need any sizing restrictions placed on it, but for safety it may be good to have a max-height applied to it.)

After assuring that the previous conditions are met, when initiating the chart, make sure the following options are used:

var options = { 
    "responsive": true,
    "maintainAspectRatio": false
}

If you want to adjust the height of the chart, do so at the canvas element level.

<canvas height="500"></canvas>

Do not try to deal with the child in any other manner. This should result in a satisfyingly, properly laid-out chart, one that stays in its crib peacefully.

After almost 9 years here's a generic solution:

module CreateModuleFunctions
  def self.included(base)
    base.instance_methods.each do |method|
      base.module_eval do
        module_function(method)
        public(method)
      end
    end
  end
end

RSpec.describe CreateModuleFunctions do
  context "when included into a Module" do
    it "makes the Module's methods invokable via the Module" do
      module ModuleIncluded
        def instance_method_1;end
        def instance_method_2;end

        include CreateModuleFunctions
      end

      expect { ModuleIncluded.instance_method_1 }.to_not raise_error
    end
  end
end

The unfortunate trick you need to apply is to include the module after the methods have been defined. Alternatively you may also include it after the context is defined as ModuleIncluded.send(:include, CreateModuleFunctions).

Or you can use it via the reflection_utils gem.

spec.add_dependency "reflection_utils", ">= 0.3.0"

require 'reflection_utils'
include ReflectionUtils::CreateModuleFunctions

If last versions means last tag, and current versions means HEAD (current state), it's just a diff with the last tag:

Looking for tags:

$ git tag --list
...
v20.11.23.4
v20.11.25.1
v20.11.25.2
v20.11.25.351

The last tag would be:

$ git tag --list | tail -n 1
v20.11.25.351

Putting it together:

tag=$(git tag --list | tail -n 1)
git diff $tag

You can use subList(int fromIndex, int toIndex) method on your integers arr, something like this:

import java.util.ArrayList;
import java.util.List;

public class Main {
    public static void main(String[] args) {
        List<Integer> arr = new ArrayList<>();
        arr.add(1);
        arr.add(2);
        arr.add(3);
        arr.add(4);
        List<Integer> partialArr = arr.subList(1, 3);

        // print the subArr
        for (Integer i: partialArr)
            System.out.println(i + " ");
    }
}

Output will be: 2 3.

Note that subList(int fromIndex, int toIndex) method performs minus 1 on the 2nd variable it receives (var2 - 1), i don't know exactly why, but that's what happens, maybe to reduce the chance of exceeding the size of the array.

Print the backspace character \b several times, and then overwrite the old number with the new number.

I face the same issue. I am using docker version:17.09.0-ce.

I follow below steps:

1. Create Dockerfile and added commands for creating docker image
2. Go to directory where we have created Dockfile
3. execute below command $ sudo docker build -t ubuntu-test:latest .

It resolved issue and image created successsfully.

Note: build command depend on docker version as well as which build option we are using. :)

You want to create an empty list, then append the created list to it. This will give you the list of lists. Example:

>>> l = []
>>> l.append([1,2,3])
>>> l.append([4,5,6])
>>> l
[[1, 2, 3], [4, 5, 6]]

The answer I would provide is that a keystore file is to authenticate yourself to anyone who is asking. It isn't restricted to just signing .apk files, you can use it to store personal certificates, sign data to be transmitted and a whole variety of authentication.

In terms of what you do with it for Android and probably what you're looking for since you mention signing apk's, it is your certificate. You are branding your application with your credentials. You can brand multiple applications with the same key, in fact, it is recommended that you use one certificate to brand multiple applications that you write. It easier to keep track of what applications belong to you.

I'm not sure what you mean by implications. I suppose it means that no one but the holder of your certificate can update your application. That means that if you release it into the wild, lose the cert you used to sign the application, then you cannot release updates so keep that cert safe and backed up if need be.

But apart from signing apks to release into the wild, you can use it to authenticate your device to a server over SSL if you so desire, (also Android related) among other functions.

you need to type it in cmd not in the IDLE. becuse IDLE is not an command prompt if you want to install something from IDLE type this

>>>from pip.__main__ import _main as main
>>>main(#args splitted by space in list example:['install', 'requests'])

this is calling pip like pip <commands> in terminal. The commands will be seperated by spaces that you are doing there to.

I know there is already an accepted answer for this but I thought I'd document my idea somewhere. Please [people] feel free to poke holes in this idea, as I'm not sure if it is the best solution... but I just put this together a few minutes ago:

Object.prototype.push = function( key, value ){
   this[ key ] = value;
   return this;
}

You would utilize it in this way:

var obj = {key1: value1, key2: value2};
obj.push( "key3", "value3" );

Since, the prototype function is returning this you can continue to chain .push's to the end of your obj variable: obj.push(...).push(...).push(...);

Another feature is that you can pass an array or another object as the value in the push function arguments. See my fiddle for a working example: http://jsfiddle.net/7tEme/

You can in fact have multiple statements in a lambda expression in python. It is not entirely trivial but in your example, the following works:

map(lambda x: x.sort() or x[1],lst)

You have to make sure that each statement does not return anything or if it does wrap it in (.. and False). The result is what is returned by the last evaluation.

Example:

>>> f = (lambda : (print(1) and False) or (print(2) and False) or (print(3) and False))
>>> f()
1
2
3

Try :

List<string> MyList = new List<string>();
MyList.Add("HELLO");
MyList.Add("WORLD");

listBox1.DataSource = MyList;

Have a look at ListControl.DataSource Property

By the way it worth setting up the character encoding as well:

Scanner scanner = new Scanner(new File("C:\\tmp\\edit1.txt"), "UTF-16");

ServicePointManager.ServerCertificateValidationCallback +=
            (mender, certificate, chain, sslPolicyErrors) => true;

will bypass invaild ssl . Write it to your web service constructor.

To start the process with parameters, you can use following code:

string filename = Path.Combine(cPath,"HHTCtrlp.exe");
var proc = System.Diagnostics.Process.Start(filename, cParams);

To kill/exit the program again, you can use following code:

proc.CloseMainWindow(); 
proc.Close();

If you don't want to add a wrapper, you could just add the code manually, since you know the ID you are targeting:

var myID = "xxx";

var newCode = "<div id='"+myID+"'>"+$("#"+myID).html()+"</div>";

I saw it's solved, but I still want to share a solution which worked for me.

.env file:

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=[your database name]
DB_USERNAME=[your MySQL username]
DB_PASSWORD=[your MySQL password]

MySQL admin:

 SELECT user, host FROM mysql.user

Thank you, spencer7593

Console:

php artisan cache:clear
php artisan config:cache

Now it works for me.

Laracasts answers

Online index rebuilds are less intrusive when it comes to locking tables. Offline rebuilds cause heavy locking of tables which can cause significant blocking issues for things that are trying to access the database while the rebuild takes place.

"Table locks are applied for the duration of the index operation [during an offline rebuild]. An offline index operation that creates, rebuilds, or drops a clustered, spatial, or XML index, or rebuilds or drops a nonclustered index, acquires a Schema modification (Sch-M) lock on the table. This prevents all user access to the underlying table for the duration of the operation. An offline index operation that creates a nonclustered index acquires a Shared (S) lock on the table. This prevents updates to the underlying table but allows read operations, such as SELECT statements."

http://msdn.microsoft.com/en-us/library/ms188388(v=sql.110).aspx

Additionally online index rebuilds are a enterprise (or developer) version only feature.

As a sidenote to @Navaneethan 's answer, Jinja2 is able to do "regular" item selections for the list and the dictionary, given we know the key of the dictionary, or the locations of items in the list.

Data:

parent_dict = [{'A':'val1','B':'val2', 'content': [["1.1", "2.2"]]},{'A':'val3','B':'val4', 'content': [["3.3", "4.4"]]}]

in Jinja2 iteration:

{% for dict_item in parent_dict %}
   This example has {{dict_item['A']}} and {{dict_item['B']}}:
       with the content --
       {% for item in dict_item['content'] %}{{item[0]}} and {{item[1]}}{% endfor %}.
{% endfor %}

The rendered output:

This example has val1 and val2:
    with the content --
    1.1 and 2.2.

This example has val3 and val4:
   with the content --
   3.3 and 4.4.

I've developed http://code.google.com/p/java-keyutil/ which imports PEM certificates straight into a Java keystore. Its primary purpose is to import a multi-part PEM Operating System certificate bundles such as ca-bundle.crt. These often includes headers which keytool cannot handle

</self promotion>

A very old but simple enough technique is to use "Server-Side Includes", to include HTML pages into a top-level page that has the .shtml extension. For instance this would be your index.shtml file:

<html>
<head>...</head>
<body>
<!-- repeated header: note that the #include is in a HTML comment -->
<!--#include file="header.html" -->
<!-- unique content here... -->
</body>
</html>

Yes, it is lame, but it works. Remember to enable SSI support in your HTTP server configuration (this is how to do it for Apache).

there might be the situation your machine is managed by Puppet or so. Then changing root .profile or .bash_rc file does not work at all. Therefore you could add the following to your .profile file. After that you can use "mydo" instead of "sudo". It works perfectly for me.

function mydo() {
    echo Executing sudo with: "$1" "${@:2}"
    sudo $(which $1) "${@:2}"
}

Visit my page: http://www.danielkoitzsch.de/blog/2016/03/16/sudo-returns-xyz-command-not-found/

i put this method so imageuri path easily get in content.

enter code here
public Uri getImageUri(Context context, Bitmap inImage)
{
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    inImage.compress(Bitmap.CompressFormat.PNG, 100, bytes);
    String path = MediaStore.Images.Media.insertImage(context.getContentResolver(), 
    inImage, "Title", null);
    return Uri.parse(path);
}

You need to add url helper in config/autoload

$autoload['helper'] = array('form', 'url', 'file', 'html'); <-- Like This

Then you can use base_url or any kind of url.

Here is what I use when I'm stuck with C. You can't use the same item name twice in the same scope, but that's not really an issue since not all of us get to use nice new compilers :(

#define FOREACH(type, item, array, size) \
    size_t X(keep), X(i); \
    type item; \
    for (X(keep) = 1, X(i) = 0 ; X(i) < (size); X(keep) = !X(keep), X(i)++) \
        for (item = (array)[X(i)]; X(keep); X(keep) = 0)

#define _foreach(item, array) FOREACH(__typeof__(array[0]), item, array, length(array))
#define foreach(item_in_array) _foreach(item_in_array)

#define in ,
#define length(array) (sizeof(array) / sizeof((array)[0]))
#define CAT(a, b) CAT_HELPER(a, b) /* Concatenate two symbols for macros! */
#define CAT_HELPER(a, b) a ## b
#define X(name) CAT(__##name, __LINE__) /* unique variable */

Usage:

int ints[] = {1, 2, 0, 3, 4};
foreach (i in ints) printf("%i", i);
/* can't use the same name in this scope anymore! */
foreach (x in ints) printf("%i", x);

EDIT: Here is an alternative for FOREACH using the c99 syntax to avoid namespace pollution:

#define FOREACH(type, item, array, size) \
    for (size_t X(keep) = 1, X(i) = 0; X(i) < (size); X(keep) = 1, X(i)++) \
    for (type item = (array)[X(i)]; X(keep); X(keep) = 0)

A shortcut you can add to your .bashrc etc, based on other answers here:

function perf {
  curl -o /dev/null -s -w "%{time_connect} + %{time_starttransfer} = %{time_total}\n" "$1"
}

Usage:

> perf stackoverflow.com
0.521 + 0.686 = 1.290

I believe you can also do it while creating the dialog (copied from a project I did):

dialog = $('#dialog').dialog({
    modal: true,
    autoOpen: false,
    width: 700,
    height: 500,
    minWidth: 700,
    minHeight: 500,
    position: ["center", 200],
    close: CloseFunction,
    overlay: {
        opacity: 0.5,
        background: "black"
    }
});

Note close: CloseFunction

.CS File    
    namespace Csharp
    {
      public void CsharpFunction()
      {
        //Code;
      }
    }

    JS code:
    function JSFunction() {
            <%#ProjectName.Csharp.CsharpFunction()%> ;
    }

Note :in JS Function when call your CS page function.... first name of project then name of name space of CS page then function name

Simply put, for the first level of parentage (ancestry, inheritance, lineage, etc.) HEAD^ and HEAD~ both point to the same commit, which is (located) one parent above the HEAD (commit).

Furthermore, HEAD^ = HEAD^1 = HEAD~ = HEAD~1. But HEAD^^ != HEAD^2 != HEAD~2. Yet HEAD^^ = HEAD~2. Read on.

Beyond the first level of parentage, things get trickier, especially if the working branch/master branch has had merges (from other branches). There is also the matter of syntax with the caret, HEAD^^ = HEAD~2 (they're equivalent) BUT HEAD^^ != HEAD^2 (they're two different things entirely).

Each/the caret refers to the HEAD's first parent, which is why carets stringed together are equivalent to tilde expressions, because they refer to the first parent's (first parent's) first parents, etc., etc. based strictly on the number on connected carets or on the number following the tilde (either way, they both mean the same thing), i.e. stay with the first parent and go up x generations.

HEAD~2 (or HEAD^^) refers to the commit that is two levels of ancestry up/above the current commit (the HEAD) in the hierarchy, meaning the HEAD's grandparent commit.

HEAD^2, on the other hand, refers NOT to the first parent's second parent's commit, but simply to the second parent's commit. That is because the caret means the parent of the commit, and the number following signifies which/what parent commit is referred to (the first parent, in the case when the caret is not followed by a number [because it is shorthand for the number being 1, meaning the first parent]). Unlike the caret, the number that follows afterwards does not imply another level of hierarchy upwards, but rather it implies how many levels sideways, into the hierarchy, one needs to go find the correct parent (commit). Unlike the number in a tilde expression, it is only one parent up in the hierarchy, regardless of the number (immediately) proceeding the caret. Instead of upward, the caret's trailing number counts sideways for parents across the hierarchy [at a level of parents upwards that is equivalent to the number of consecutive carets].

So HEAD^3 is equal to the third parent of the HEAD commit (NOT the great-grandparent, which is what HEAD^^^ AND HEAD~3 would be...).

<?php
$string = "producturl.php?id=736375493?=tm";
preg_match('~id=(\d+)~', $string, $m );
var_dump($m[1]); // $m[1] is your string
?>

Here is an angular.js directive to make enter go to the next field using the other answers as inspiration. There is some, perhaps, odd looking code here because I only use the jQlite packaged with angular. I believe most of the features here work in all browsers > IE8.

angular.module('myapp', [])
.directive('pdkNextInputOnEnter', function() {
    var includeTags = ['INPUT', 'SELECT'];

    function link(scope, element, attrs) {
        element.on('keydown', function (e) {
            // Go to next form element on enter and only for included tags
            if (e.keyCode == 13 && includeTags.indexOf(e.target.tagName) != -1) {
                // Find all form elements that can receive focus
                var focusable = element[0].querySelectorAll('input,select,button,textarea');

                // Get the index of the currently focused element
                var currentIndex = Array.prototype.indexOf.call(focusable, e.target)

                // Find the next items in the list
                var nextIndex = currentIndex == focusable.length - 1 ? 0 : currentIndex + 1;

                // Focus the next element
                if(nextIndex >= 0 && nextIndex < focusable.length)
                    focusable[nextIndex].focus();

                return false;
            }
        });
    }

    return {
        restrict: 'A',
        link: link
    };
});

Here's how I use it in the app I'm working on, by just adding the pdk-next-input-on-enter directive on an element. I am using a barcode scanner to enter data into fields, the default function of the scanner is to emulate a keayboard, injecting an enter key after typing the data of the scanned barcode.

There is one side-effect to this code (a positive one for my use-case), if it moves focus onto a button, the enter keyup event will cause the button's action to be activated. This worked really well for my flow as the last form element in my markup is a button that I want activated once all the fields have been "tabbed" through by scanning barcodes.

<!DOCTYPE html>
<html ng-app=myapp>
  <head>
      <script src="angular.min.js"></script>
      <script src="controller.js"></script>
  </head>
  <body ng-controller="LabelPrintingController">
      <div class='.container' pdk-next-input-on-enter>
          <select ng-options="p for p in partNumbers" ng-model="selectedPart" ng-change="selectedPartChanged()"></select>
          <h2>{{labelDocument.SerialNumber}}</h2>
          <div ng-show="labelDocument.ComponentSerials">
              <b>Component Serials</b>
              <ul>
                  <li ng-repeat="serial in labelDocument.ComponentSerials">
                      {{serial.name}}<br/>
                      <input type="text" ng-model="serial.value" />
                  </li>
              </ul>
          </div>
          <button ng-click="printLabel()">Print</button>
      </div>
  </body>
</html>

In eclipse->in server tap-> double click on Tomcat server at localhost-> Ports -> HTTP/1.1

Default port number will be 8080. Change this to 8081. Tomcat version7.0

I have configured tomcat server also in NetBeans IDE 7.4 for JSP. So am facing this issue.

You don't need to DECLARE a variable in MySQL. A variable's type is determined automatically when it is first assigned a value. Its type can be one of: integer, decimal, floating-point, binary or nonbinary string, or NULL value. See the User-Defined Variables documentation for more information:

http://dev.mysql.com/doc/refman/5.0/en/user-variables.html

You can use SELECT ... INTO to assign columns to a variable:

http://dev.mysql.com/doc/refman/5.0/en/select-into-statement.html

Example:

mysql> SELECT 1 INTO @var;
Query OK, 1 row affected (0.00 sec)

mysql> SELECT @var;
+------+
| @var |
+------+
| 1    |
+------+
1 row in set (0.00 sec)

Try this:

line.Replace("\",\"", ";")

You can use dangerouslySetInnerHTML to do this:

import React from 'react';
function iframe() {
    return {
        __html: '<iframe src="./Folder/File.html" width="540" height="450"></iframe>'
    }
}


export default function Exercises() {
    return (
        <div>
            <div dangerouslySetInnerHTML={iframe()} />
        </div>)
}

HTML files must be in the public folder

Type Assertion

This is known as type assertion in golang, and it is a common practice.

Here is the explanation from a tour of go:

A type assertion provides access to an interface value's underlying concrete value.

t := i.(T)

This statement asserts that the interface value i holds the concrete type T and assigns the underlying T value to the variable t.

If i does not hold a T, the statement will trigger a panic.

To test whether an interface value holds a specific type, a type assertion can return two values: the underlying value and a boolean value that reports whether the assertion succeeded.

t, ok := i.(T)

If i holds a T, then t will be the underlying value and ok will be true.

If not, ok will be false and t will be the zero value of type T, and no panic occurs.

NOTE: value i should be interface type.

Pitfalls

Even if i is an interface type, []i is not interface type. As a result, in order to convert []i to its value type, we have to do it individually:

// var items []i
for _, item := range items {
    value, ok := item.(T)
    dosomethingWith(value)
}

Performance

As for performance, it can be slower than direct access to the actual value as show in this stackoverflow answer.

IntelliJ IDEA vs WebStorm features

IntelliJ IDEA remains JetBrains' flagship product and IntelliJ IDEA provides full JavaScript support along with all other features of WebStorm via bundled or downloadable plugins. The only thing missing is the simplified project setup.

Taken from : https://confluence.jetbrains.com/display/WI/WebStorm+FAQ#WebStormFAQ-IntelliJIDEAvsWebStormfeatures

public async Task<model> GetSomething(int id)
{
    return await context.model.FindAsync(id);
}

If you want to change the size of plot the use arg figsize

df.groupby(['NFF', 'ABUSE']).size().unstack()
      .plot(kind='bar', stacked=True, figsize=(15, 5))

There are padding built into various classes.

For example:

A asp.net web forms app:

<asp:CheckBox ID="chkShowDeletedServers" runat="server" AutoPostBack="True" Text="Show Deleted" />

this code above would place the Text of "Show Deleted" too close to the checkbox to what I see at nice to look at.

However with bootstrap

<div class="checkbox-inline">
    <asp:CheckBox ID="chkShowDeletedServers" runat="server" AutoPostBack="True" Text="Show Deleted" />
</div>

This created the space, if you don't want the text bold, that class=checkbox

Bootstrap is very flexible, so in this case I don't need a hack, but sometimes you need to.

Dim f as Range

Set f=ActiveSheet.Cells.Find(...)

If Not f Is Nothing then
    msgbox "Row=" & f.Row & vbcrlf & "Column=" & f.Column
Else
    msgbox "value not found!"
End If

If the data is a static or global variable, it is zero-filled by default, so just declare it myStruct _m;

If the data is a local variable or a heap-allocated zone, clear it with memset like:

memset(&m, 0, sizeof(myStruct));

Current compilers (e.g. recent versions of gcc) optimize that quite well in practice. This works only if all zero values (include null pointers and floating point zero) are represented as all zero bits, which is true on all platforms I know about (but the C standard permits implementations where this is false; I know no such implementation).

You could perhaps code myStruct m = {}; or myStruct m = {0}; (even if the first member of myStruct is not a scalar).

My feeling is that using memset for local structures is the best, and it conveys better the fact that at runtime, something has to be done (while usually, global and static data can be understood as initialized at compile time, without any cost at runtime).

Thanks to ZipArchive creates invalid ZIP file, I got:

using (var memoryStream = new MemoryStream())
{
   using (var archive = new ZipArchive(memoryStream, ZipArchiveMode.Create, true))
   {
      var demoFile = archive.CreateEntry("foo.txt");

      using (var entryStream = demoFile.Open())
      using (var streamWriter = new StreamWriter(entryStream))
      {
         streamWriter.Write("Bar!");
      }
   }

   using (var fileStream = new FileStream(@"C:\Temp\test.zip", FileMode.Create))
   {
      memoryStream.Seek(0, SeekOrigin.Begin);
      memoryStream.CopyTo(fileStream);
   }
}

That indicated we need to call Dispose on ZipArchive before we can use it, which as Amir suggests is likely because it writes final bytes like checksum to the archive that makes it complete. But in order not close the stream so we can re-use it after you need to pass true as the third parameter to ZipArchive.

Do this using rs.next():

while (rs.next())
{
    ...
}

If the result set is empty, the code inside the loop won't execute.

You can set the color of a JLabel by altering the foreground category:

JLabel title = new JLabel("I love stackoverflow!", JLabel.CENTER);

title.setForeground(Color.white);

As far as I know, the simplest way to create the two-color label you want is to simply make two labels, and make sure they get placed next to each other in the proper order.

I would say Ruby is slow because not much effort has been spent in making the interpreter faster. Same applies to Python. Smalltalk is just as dynamic as Ruby or Python but performs better by a magnitude, see http://benchmarksgame.alioth.debian.org. Since Smalltalk was more or less replaced by Java and C# (that is at least 10 years ago) no more performance optimization work had been done for it and Smalltalk is still ways faster than Ruby and Python. The people at Xerox Parc and at OTI/IBM had the money to pay the people that work on making Smalltalk faster. What I don't understand is why Google doesn't spend the money for making Python faster as they are a big Python shop. Instead they spend money on development of languages like Go...

You can also use this lightweight npm package called absorb

It is 27 lines of code, 1kb and uses recursion to perform deep object merges.

var absorb = require('absorb');
var obj1, obj2;

obj1 = { foo: 123, bar: 456 };
obj2 = { bar: 123, key: 'value' }

absorb(obj1, obj2);

console.log(obj1); // Output: { foo: 123, bar: 123, key: 'value' }

You can also use it to make a clone or only transfer values if they don't exist in the source object, how to do this is detailed in the link provided.

Update:

Since git rm . deletes all files in this and child directories in the working checkout as well as in the index, you need to undo each of these changes:

git reset HEAD . # This undoes the index changes
git checkout .   # This checks out files in this and child directories from the HEAD

This should do what you want. It does not affect parent folders of your checked-out code or index.

Old answer that wasn't:

reset HEAD

will do the trick, and will not erase any uncommitted changes you have made to your files.

after that you need to repeat any git add commands you had queued up.

A simple way to convert dataframe to numpy array:

import pandas as pd
df = pd.DataFrame({"A": [1, 2], "B": [3, 4]})
df_to_array = df.to_numpy()
array([[1, 3],
   [2, 4]])

Use of to_numpy is encouraged to preserve consistency.

Reference: https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.to_numpy.html

Instead use window.open():

The syntax is:

window.open(strUrl, strWindowName[, strWindowFeatures]);

Your code should have:

window.open('Prosjektplan.pdf');

Your code should be:

<p class="downloadBoks"
   onclick="window.open('Prosjektplan.pdf')">Prosjektbeskrivelse</p>

TypeScript uses '<>' to surround casts, so the above becomes:

var script = <HTMLScriptElement>document.getElementsByName("script")[0];

However, unfortunately you cannot do:

var script = (<HTMLScriptElement[]>document.getElementsByName(id))[0];

You get the error

Cannot convert 'NodeList' to 'HTMLScriptElement[]'

But you can do :

(<HTMLScriptElement[]><any>document.getElementsByName(id))[0];

I use this to init the Log4j Logger at the top of my classes (or annotate).

PRO: Throwable is already loaded and you might save resources by not using the "IO heavy" SecurityManager.

CON: Some question as to whether this will work for all JVMs.

// Log4j . Logger --- Get class name in static context by creating an anonymous Throwable and 
// getting the top of its stack-trace. 
// NOTE you must use: getClassName() because getClass() just returns StackTraceElement.class 
static final Logger logger = Logger.getLogger(new Throwable() .getStackTrace()[0].getClassName()); 

Should we include a little JS? Because CSS was not basically created for this job. CSS was just a style sheet to add styles to the HTML, but its pseudo classes can do something that the basic CSS can't do. For example button:active active is pseudo.

Reference:

http://css-tricks.com/pseudo-class-selectors/ You can learn more about pseudo here!

Your code:

The code that you're having the basic but helpfull. And yes :active will only occur once the click event is triggered.

button {
font-size: 18px;
border: 2px solid gray;
border-radius: 100px;
width: 100px;
height: 100px;
}

button:active {
font-size: 18px;
border: 2px solid red;
border-radius: 100px;
width: 100px;
height: 100px;
}

This is what CSS would do, what rlemon suggested is good, but that would as he suggested would require a tag.

How to use CSS:

You can use :focus too. :focus would work once the click is made and would stay untill you click somewhere else, this was the CSS, you were trying to use CSS, so use :focus to make the buttons change.

What JS would do:

The JavaScript's jQuery library is going to help us for this code. Here is the example:

$('button').click(function () {
  $(this).css('border', '1px solid red');
}

This will make sure that the button stays red even if the click gets out. To change the focus type (to change the color of red to other) you can use this:

$('button').click(function () {
  $(this).css('border', '1px solid red');
  // find any other button with a specific id, and change it back to white like
  $('button#red').css('border', '1px solid white');
}

This way, you will create a navigation menu. Which will automatically change the color of the tabs as you click on them. :)

Hope you get the answer. Good luck! Cheers.

OpenJDK is a reference model and open source, while Oracle JDK is an implementation of the OpenJDK and is not open source. Oracle JDK is more stable than OpenJDK.

OpenJDK is released under GPL v2 license whereas Oracle JDK is licensed under Oracle Binary Code License Agreement.

OpenJDK and Oracle JDK have almost the same code, but Oracle JDK has more classes and some bugs fixed.

So if you want to develop enterprise/commercial software I would suggest to go for Oracle JDK, as it is thoroughly tested and stable.

I have faced lot of problems with application crashes using OpenJDK, which are fixed just by switching to Oracle JDK

Here are two quickie approaches I know of:

In base

AQ1 <- airquality
AQ1[is.na(AQ1 <- airquality)] <- 0
AQ1

Not in base

library(qdap)
NAer(airquality)

PS P.S. Does my command above create a new dataframe called AQ1?

Look at AQ1 and see

Try changing the second parameter in the SaveAs call to Excel.XlFileFormat.xlWorkbookDefault.

When I did that, I generated an xlsx file that I was able to successfully open. (Before making the change, I could produce an xlsx file, but I was unable to open it.)

Also, I'm not sure if it matters or not, but I'm using the Excel 12.0 object library.

Regarding Bruce Adams answer:

Your answer creates dangerous confusion. DESTDIR is intended for installs out of the root tree. It allows one to see what would be installed in the root tree if one did not specify DESTDIR. PREFIX is the base directory upon which the real installation is based.

For example, PREFIX=/usr/local indicates that the final destination of a package is /usr/local. Using DESTDIR=$HOME will install the files as if $HOME was the root (/). If, say DESTDIR, was /tmp/destdir, one could see what 'make install' would affect. In that spirit, DESTDIR should never affect the built objects.

A makefile segment to explain it:

install:
    cp program $DESTDIR$PREFIX/bin/program

Programs must assume that PREFIX is the base directory of the final (i.e. production) directory. The possibility of symlinking a program installed in DESTDIR=/something only means that the program does not access files based upon PREFIX as it would simply not work. cat(1) is a program that (in its simplest form) can run from anywhere. Here is an example that won't:

prog.pseudo.in:
    open("@prefix@/share/prog.db")
    ...

prog:
    sed -e "s/@prefix@/$PREFIX/" prog.pseudo.in > prog.pseudo
    compile prog.pseudo

install:
    cp prog $DESTDIR$PREFIX/bin/prog
    cp prog.db $DESTDIR$PREFIX/share/prog.db

If you tried to run prog from elsewhere than $PREFIX/bin/prog, prog.db would never be found as it is not in its expected location.

Finally, /etc/alternatives really does not work this way. There are symlinks to programs installed in the root tree (e.g. vi -> /usr/bin/nvi, vi -> /usr/bin/vim, etc.).

Although I agree completely with delnan's answer, it's not impossible:

loop = range(NUM_ITERATIONS+1)
while loop.pop():
    do_stuff()

Note, however, that this will not work for an arbitrary list: If the first value in the list (the last one popped) does not evaluate to False, you will get another iteration and an exception on the next pass: IndexError: pop from empty list. Also, your list (loop) will be empty after the loop.

Just for curiosity's sake. ;)

The answer at this link is a simple solution, and which is compatible right back to API 3. It is very similiar to Tom Bollwitt's solution, but without using the less compatible OnShowListener.

Yes, you can. You basically need to:

1. Create the dialog with DialogBuilder
2. show() the dialog
3. Find the buttons in the dialog shown and override their onClickListener

I made minor adaptions to Kamen's code since I was extending an EditTextPreference.

@Override
protected void showDialog(Bundle state) {
  super.showDialog(state);

  class mocl implements OnClickListener{
    private final AlertDialog dialog;
    public mocl(AlertDialog dialog) {
          this.dialog = dialog;
      }
    @Override
    public void onClick(View v) {

        //checks if EditText is empty, and if so tells the user via Toast
        //otherwise it closes dialog and calls the EditTextPreference's onClick
        //method to let it know that the button has been pressed

        if (!IntPreference.this.getEditText().getText().toString().equals("")){
        dialog.dismiss();
        IntPreference.this.onClick(dialog,DialogInterface.BUTTON_POSITIVE);
        }
        else {
            Toast t = Toast.makeText(getContext(), "Enter a number!", Toast.LENGTH_SHORT);
            t.show();
        }

    }
  }

  AlertDialog d = (AlertDialog) getDialog();
  Button b = d.getButton(DialogInterface.BUTTON_POSITIVE);
  b.setOnClickListener(new mocl((d)));
}

Such fun!

Don't forget about CSS3's 'nth-child' selector. If you know the index of the column you wish to align text to the right on, you can just specify

table tr td:nth-child(2) {
    text-align: right;
}

In cases with large tables this can save you a lot of extra markup!

here's a fiddle for ya.... https://jsfiddle.net/w16c2nad/

I don't like "hacks" but in a quick pinch for a deadline I have done this

<li ng-if="edit === false && filtered.length === 0">
    <p ng-if="group.title != 'Dispatcher News'" style="padding: 5px">No links in group.</p>
</li>

Yes, I have another inner nested ng-if, I just didn't like too many conditions on one line.

A simple method, which I use in C++ is:

double deltaOrientation = angle1 - angle2;
double delta =  remainder(deltaOrientation, 2*M_PI);

You can establish a rule that says that a class can have code that locks on 'this' or any object that the code in the class instantiates. So it's only a problem if the pattern is not followed.

If you want to protect yourself from code that won't follow this pattern, then the accepted answer is correct. But if the pattern is followed, it's not a problem.

The advantage of lock(this) is efficiency. What if you have a simple "value object" that holds a single value. It's just a wrapper, and it gets instantiated millions of times. By requiring the creation of a private sync object just for locking, you've basically doubled the size of the object and doubled the number of allocations. When performance matters, this is an advantage.

When you don't care about number of allocations or memory footprint, avoiding lock(this) is preferable for the reasons indicated in other answers.

I'll also point out that using the older syntax is more subject to error. If you use inner joins without an ON clause, you will get a syntax error. If you use the older syntax and forget one of the join conditions in the where clause, you will get a cross join. The developers often fix this by adding the distinct keyword (rather than fixing the join because they still don't realize the join itself is broken) which may appear to cure the problem but will slow down the query considerably.

Additionally for maintenance if you have a cross join in the old syntax, how will the maintainer know if you meant to have one (there are situations where cross joins are needed) or if it was an accident that should be fixed?

Let me point you to this question to see why the implicit syntax is bad if you use left joins. Sybase *= to Ansi Standard with 2 different outer tables for same inner table

Plus (personal rant here), the standard using the explicit joins is over 20 years old, which means implicit join syntax has been outdated for those 20 years. Would you write application code using a syntax that has been outdated for 20 years? Why do you want to write database code that is?

Here is my variation on rbp's answer, which bypasses "editable" and development distributions. It shares two flaws of the original: it re-downloads and reinstalls unnecessarily; and an error on one package will prevent the upgrade of every package after that.

pip freeze |sed -ne 's/==.*//p' |xargs pip install -U --

Related bug reports, a bit disjointed after the migration from Bitbucket:

• https://github.com/pypa/pip/issues/49
• https://github.com/pypa/pip/issues/59

Use

rm -rf *

Update: The . stands for current directory, but we cannot use this. The command seems to have explicit checks for . and ... Use the wildcard globbing instead. But this can be risky.

A safer version IMO is to use:

rm -ri * 

(this prompts you for confirmation before deleting every file/directory.)

I decided to add a condition to the Where Clause that always evaluates true but allows the coder to find your comment.

Select
   ...
From
   ...
Where
   ....
   And "Comment: FYI, Access doesn't support normal comments!"<>""

The last line always evaluates to true so it doesn't affect the data returned but allows you to leave a comment for the next guy.

The 2nd parameter in the get call is a config object. You want something like this:

$http
    .get('accept.php', {
        params: {
            source: link,
            category_id: category
        }
     })
     .success(function (data,status) {
          $scope.info_show = data
     });

See the Arguments section of http://docs.angularjs.org/api/ng.$http for more detail

I'm using MVC 5 but you could try something like this:

public DateTime JobStart { get; set; }

[AssertThat("StartDate >= JobStart", ErrorMessage = "Time Manager may not begin before job start date")]
[DisplayName("Start Date")]
[Required]
public DateTime? StartDate { get; set; }

In your case you would say something like "IsSenior == true". Then you just need to check the validation on your post action.

You are on the right track about hostvars.
This magic variable is used to access information about other hosts.

hostvars is a hash with inventory hostnames as keys.
To access fields of each host, use hostvars['test-1'], hostvars['test2-1'], etc.

ansible_ssh_host is deprecated in favor of ansible_host since 2.0.
So you should first remove "_ssh" from inventory hosts arguments (i.e. to become "ansible_user", "ansible_host", and "ansible_port"), then in your role call it with:

{{ hostvars['your_host_group'].ansible_host }}

The only way UTF-8 affects std::string is that size(), length(), and all the indices are measured in bytes, not characters.

And, as sbi points out, incrementing the iterator provided by std::string will step forward by byte, not by character, so it can actually point into the middle of a multibyte UTF-8 codepoint. There's no UTF-8-aware iterator provided in the standard library, but there are a few available on the 'Net.

If you remember that, you can put UTF-8 into std::string, write it to a file, etc. all in the usual way (by which I mean the way you'd use a std::string without UTF-8 inside).

You may want to start your file with a byte order mark so that other programs will know it is UTF-8.

You can use this code, this code is for AES-256-CBC or you can use it for other AES encryption. Key length error mainly comes in 256-bit encryption.

This error comes due to the encoding or charset name we pass in the SecretKeySpec. Suppose, in my case, I have a key length of 44, but I am not able to encrypt my text using this long key; Java throws me an error of invalid key length. Therefore I pass my key as a BASE64 in the function, and it converts my 44 length key in the 32 bytes, which is must for the 256-bit encryption.

import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.security.MessageDigest;
import java.security.Security;
import java.util.Base64;

public class Encrypt {

    static byte [] arr = {1,2,3,4,5,6,7,8,9};

    // static byte [] arr = new byte[16];

      public static void main(String...args) {
        try {
         //   System.out.println(Cipher.getMaxAllowedKeyLength("AES"));
            Base64.Decoder decoder = Base64.getDecoder();
            // static byte [] arr = new byte[16];
            Security.setProperty("crypto.policy", "unlimited");
            String key = "Your key";
       //     System.out.println("-------" + key);

            String value = "Hey, i am adnan";
            String IV = "0123456789abcdef";
       //     System.out.println(value);
            // log.info(value);
          IvParameterSpec iv = new IvParameterSpec(IV.getBytes());
            //    IvParameterSpec iv = new IvParameterSpec(arr);

        //    System.out.println(key);
            SecretKeySpec skeySpec = new SecretKeySpec(decoder.decode(key), "AES");
         //   System.out.println(skeySpec);
            Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
        //    System.out.println("ddddddddd"+IV);
            cipher.init(Cipher.ENCRYPT_MODE, skeySpec, iv);
       //     System.out.println(cipher.getIV());

            byte[] encrypted = cipher.doFinal(value.getBytes());
            String encryptedString = Base64.getEncoder().encodeToString(encrypted);

            System.out.println("encrypted string,,,,,,,,,,,,,,,,,,,: " + encryptedString);
            // vars.put("input-1",encryptedString);
            //  log.info("beanshell");
        }catch (Exception e){
            System.out.println(e.getMessage());
        }
    }
}

Make sure the script contains

<?php

before the code that should be executed. There should be no space between <? and php in this.

Adding to the answer from Ignacio Vazquez-Abrams. This will allow for the + sign to precede the integer, and it will allow any number of zeros as decimal points. For example, this will allow +45.00000000 to be considered an integer.
However, $1 must be formatted to contain a decimal point. 45 is not considered an integer here, but 45.0 is.

if [[ $1 =~ ^-?[0-9]+.?[0]+$ ]]; then
    echo "yes, this is an integer"
elif [[ $1 =~ ^\+?[0-9]+.?[0]+$ ]]; then
    echo "yes, this is an integer"
else
    echo "no, this is not an integer"
fi

Split a string delimited by characters and return all non-empty elements.

var names = ",Brian,Joe,Chris,,,";
var charSeparator = ",";
var result = names.Split(charSeparator, StringSplitOptions.RemoveEmptyEntries);

https://docs.microsoft.com/en-us/dotnet/api/system.string.split?view=netframework-4.8

Remove the below code it will work

 super.onReceivedSslError(view, handler, error);

this usually happens when you are executing huge processes in main thread. it's OK to skip frames less than 200. but if you have more than 200 skipped frames, it can slow down your application UI thread. what you can do is to do these processes in a new thread called worker thread and after that, when you want to access and do something with UI thread(ex: do something with views, findView etc...) you can use handler or runOnUiThread(I like this more) in order to display the processing results. this absolutely solves the problem. using worker threads are very useful or even must be used when it comes to this cases.

How about using JSON.stringify? It is almost available in all modern browsers.

function isEmptyObject(obj){
    return JSON.stringify(obj) === '{}';
}

If its in a landscape then you will be needing more width and less height! That's just what all websites have.

Lets go with a basic first then the rest!

The basic CSS:

By CSS you can do this,

#body {
width: 100%;
height: 100%;
}

Here you are using a div with id body, as:

<body>
  <div id="body>
    all the text would go here!
  </div>
</body>

Then you can have a web page with 100% height and width.

What if he tries to resize the window?

The issues pops up, what if he tries to resize the window? Then all the elements inside #body would try to mess up the UI. For that you can write this:

#body {
height: 100%;
width: 100%;
}

And just add min-height max-height min-width and max-width.

This way, the page element would stay at the place they were at the page load.

Using JavaScript:

Using JavaScript, you can control the UI, use jQuery as:

$('#body').css('min-height', '100%');

And all other remaining CSS properties, and JS will take care of the User Interface when the user is trying to resize the window.

How to not add scroll to the web page:

If you are not trying to add a scroll, then you can use this JS

$('#body').css('min-height', screen.height); // or anyother like window.height

This way, the document will get a new height whenever the user would load the page.

Second option is better, because when users would have different screen resolutions they would want a CSS or Style sheet created for their own screen. Not for others!

Tip: So try using JS to find current Screen size and edit the page! :)

Compress your .sql file, and make sure to name it .[format].[compression], i.e. database.sql.zip.

As noted above, PhpMyAdmin throws this error if your .sql file is larger than the Maximum allowed upload size -- but, in my case the maximum was 50MiB despite that I had set all options noted in previous answers (look for the "Max: 50MiB" next to the upload button in PhpMyAdmin).

This is the correct URL. Chances are Eclipse cannot read it properly because of the Internet connexion.

Are you using a proxy to get Internet access? If this is the case you need to notify Eclipse via the "Preferences/General/Network Connections" menu.

Quite simply: echo str_replace('\'', '\\\'', $myString); However, I'd suggest use of JSON and json_encode() function as it will be more reliable (quotes new lines for instance):

<?php $data = array('myString' => '...'); ?>

<script>
   var phpData = <?php echo json_encode($data) ?>;
   alert(phpData.myString);
</script>

    USE [master]
    GO
    /******  this function returns Pakistan where as if you want to get ireland simply replace (SELECT SUBSTRING(@NEWSTRING,CHARINDEX('$@$@$',@NEWSTRING)+5,LEN(@NEWSTRING))) with
SELECT @NEWSTRING = (SELECT SUBSTRING(@NEWSTRING, 0,CHARINDEX('$@$@$',@NEWSTRING)))******/
    SET ANSI_NULLS ON
    GO
    SET QUOTED_IDENTIFIER ON
    GO
    CREATE FUNCTION [dbo].[FN_RETURN_AFTER_SPLITER] 
    (  
     @SPLITER varchar(max))
    RETURNS VARCHAR(max)
    AS 
    BEGIN

    --declare @testString varchar(100),
    DECLARE @NEWSTRING VARCHAR(max) 
    -- set @teststring = '@ram?eez(ali)'
     SET @NEWSTRING = @SPLITER ; 

    SELECT @NEWSTRING = (SELECT SUBSTRING(@NEWSTRING,CHARINDEX('$@$@$',@NEWSTRING)+5,LEN(@NEWSTRING)))
    return @NEWSTRING 
    END
    --select [dbo].[FN_RETURN_AFTER_SPLITER]  ('Ireland$@$@$Pakistan')

Select t1.SongName
From tablename t1
left join tablename t2
 on t1.SongName = t2.SongName
    and t1.PersonName <> t2.PersonName
    and t1.Status = 'Complete' -- my assumption that this is necessary
    and t2.Status = 'Complete' -- my assumption that this is necessary
    and t1.PersonName IN ('Holly', 'Ryan')
    and t2.PersonName IN ('Holly', 'Ryan')

There are a lot of good reasons in other answers but all seem to forget that for_each allows you to use reverse or pretty much any custom iterator when for loop always starts with begin() iterator.

Example with reverse iterator:

std::list<int> l {1,2,3};
std::for_each(l.rbegin(), l.rend(), [](auto o){std::cout<<o;});

Example with some custom tree iterator:

SomeCustomTree<int> a{1,2,3,4,5,6,7};
auto node = a.find(4);
std::for_each(node.breadthFirstBegin(), node.breadthFirstEnd(), [](auto o){std::cout<<o;});

The simple method is to share the mysql unix socket to host machine. Then connect through the socket

Steps:

• Create shared folder for host machine eg: mkdir /host
• Run docker container with volume mount option docker run -it -v /host:/shared <mysql image>.
• Then change mysql configuration file /etc/my.cnf and change socket entry in the file to socket=/shared/mysql.sock
• Restart MySQL service service mysql restart in docker
• Finally Connect to MySQL servver from host through the socket mysql -u root --socket=/host/mysql.sock. If password use -p option

I know this question is very old, but I was making similar thing in my kotlin app recently. So here is an example if anyone needs it:

val dfs = DecimalFormatSymbols.getInstance(Locale.getDefault())
val bigD = BigDecimal("1e+30")
val formattedBigD = DecimalFormat("#,##0.#",dfs).format(bigD)

Result displaying $formattedBigD:

1,000,000,000,000,000,000,000,000,000,000

For anyone else who stumbles across this thread but needs to find or create an object with attributes that might change depending on the circumstances, add the following method to your model:

# Return the first object which matches the attributes hash
# - or -
# Create new object with the given attributes
#
def self.find_or_create(attributes)
  Model.where(attributes).first || Model.create(attributes)
end

Optimization tip: regardless of which solution you choose, consider adding indexes for the attributes you are querying most frequently.

This will merge your newBranch in existing baseBranch

git checkout <baseBranch> // this will checkout baseBranch
git merge -s ours <newBranch> // this will simple merge newBranch in baseBranch
git rm -rf . // this will remove all non references files from baseBranch (deleted in newBranch)
git checkout newBranch -- . //this will replace all conflicted files in baseBranch

You may try this :

string s = "";

foreach(DataRowView drv in checkedListBox1.CheckedItems)
{
    s += drv[0].ToString()+",";
}
s=s.TrimEnd(',');

Add some CSS:

div#nav{
  text-align: center;
}
div#nav ul{
  display: inline-block;
}

If you want to use the same library folder for several projects, you can reference it in gradle to an external location like this:

settings.gradle:

include 'app', ':volley'
project(':volley').projectDir = new File('../libraries/volley')

in your app build.gradle

dependencies {
    ...
    compile project(':volley')
...}

I used (this is a unix environment) :

export SBT_OPTS="$SBT_OPTS -Dhttp.proxyHost=myproxy-Dhttp.proxyPort=myport"

This did not work for my setup :

export JAVA_OPTS="$JAVA_OPTS -Dhttp.proxyHost=myproxy-Dhttp.proxyPort=myport"

In sbt.sh file :

JAVA_OPTS          environment variable, if unset uses "$java_opts"
SBT_OPTS           environment variable, if unset uses "$default_sbt_opts"

But apparently SBT_OPTS is used instead of JAVA_OPTS

If all images are of the same format:

import cv2
import glob

images = [cv2.imread(file) for file in glob.glob('path/to/files/*.jpg')]

For reading images of different formats:

import cv2
import glob

imdir = 'path/to/files/'
ext = ['png', 'jpg', 'gif']    # Add image formats here

files = []
[files.extend(glob.glob(imdir + '*.' + e)) for e in ext]

images = [cv2.imread(file) for file in files]

The function strstr() in PHP 5.3 should do this job.. The third parameter however should be set to true..

But if you're not using 5.3, then the function below should work accurately:

function strbstr( $str, $char, $start=0 ){
    if ( isset($str[ $start ]) && $str[$start]!=$char ){
        return $str[$start].strbstr( $str, $char, $start+1 );
    }
}

I haven't tested it though, but this should work just fine.. And it's pretty fast as well