you should register for BOOT_COMPLETE as well as REBOOT

<receiver android:name=".Services.BootComplete">
        <intent-filter>
            <action android:name="android.intent.action.BOOT_COMPLETED"/>
            <action android:name="android.intent.action.REBOOT"/>
        </intent-filter>
    </receiver> 

I find the simple solution

pylab.ticklabel_format(axis='y',style='sci',scilimits=(1,4))

Android Studio 3.4 + OpenCV 4.1

1. Download the latest OpenCV zip file from here (current newest version is 4.1.0) and unzip it in your workspace or in another folder.

2. Create new Android Studio project normally. Click File->New->Import Module, navigate to /path_to_unzipped_files/OpenCV-android-sdk/sdk/java, set Module name as opencv, click Next and uncheck all options in the screen.

3. Enable Project file view mode (default mode is Android). In the opencv/build.gradle file change apply plugin: 'com.android.application' to apply plugin: 'com.android.library' and replace application ID "org.opencv" with

   minSdkVersion 21
   targetSdkVersion 28
   

   (according the values in app/build.gradle). Sync project with Gradle files.

4. Add this string to the dependencies block in the app/build.gradle file

   dependencies {
       ...
       implementation project(path: ':opencv')
       ...
   }
   

5. Select again Android file view mode. Right click on app module and goto New->Folder->JNI Folder. Select change folder location and set src/main/jniLibs/.

6. Select again Project file view mode and copy all folders from /path_to_unzipped_files/OpenCV-android-sdk/sdk/native/libs to app/src/main/jniLibs.

7. Again in Android file view mode right click on app module and choose Link C++ Project with Gradle. Select Build System ndk-build and path to OpenCV.mk file /path_to_unzipped_files/OpenCV-android-sdk/sdk/native/jni/OpenCV.mk.

   path_to_unzipped_files must not contain any spaces, or you will get error!

To check OpenCV initialization add Toast message in MainActivity onCreate() method:

Toast.makeText(MainActivity.this, String.valueOf(OpenCVLoader.initDebug()), Toast.LENGTH_LONG).show();

If initialization is successful you will see true in Toast message else you will see false.

I declared class B inside class A, how do I access it?

Just because you declare your struct B inside class A does not mean that an instance of class A automatically has the properties of struct B as members, nor does it mean that it automatically has an instance of struct B as a member.

There is no true relation between the two classes (A and B), besides scoping.

struct A { 
  struct B { 
    int v;
  };  

  B inner_object;
};

int
main (int argc, char *argv[]) {
  A object;
    object.inner_object.v = 123;
}

The formula for Polish version:

=ZLACZ.TEKSTY(
    DZIES.NA.SZESN(LOS.ZAKR(0;4294967295);8);"-";
    DZIES.NA.SZESN(LOS.ZAKR(0;42949);4);"-";
    DZIES.NA.SZESN(LOS.ZAKR(0;42949);4);"-";
    DZIES.NA.SZESN(LOS.ZAKR(0;42949);4);"-";
    DZIES.NA.SZESN(LOS.ZAKR(0;4294967295);8);
    DZIES.NA.SZESN(LOS.ZAKR(0;42949);4)
)

You can use std::find to get an iterator to a value:

#include <algorithm>
std::vector<int>::iterator position = std::find(myVector.begin(), myVector.end(), 8);
if (position != myVector.end()) // == myVector.end() means the element was not found
    myVector.erase(position);

Check empty input with removing space(if user enter space) from input using trim

$(document).ready(function(){     
       $('#button').click(function(){
            if($.trim($('#fname').val()) == '')
           {
               $('#fname').css("border-color", "red");
               alert("Empty"); 
           }
     });
});

A simple Javascript function that makes the content inside a page-element unselectable:

function makeUnselectable(elem) {
  if (typeof(elem) == 'string')
    elem = document.getElementById(elem);
  if (elem) {
    elem.onselectstart = function() { return false; };
    elem.style.MozUserSelect = "none";
    elem.style.KhtmlUserSelect = "none";
    elem.unselectable = "on";
  }
}

Well, you are using both frame.setSize() and frame.pack().

You should use one of them at one time.

Using setSize() you can give the size of frame you want but if you use pack(), it will automatically change the size of the frames according to the size of components in it. It will not consider the size you have mentioned earlier.

Try removing frame.pack() from your code or putting it before setting size and then run it.

Looks like your problem is that you are trying to run python test.py from within the Python interpreter, which is why you're seeing that traceback.

Make sure you're out of the interpreter, then run the python test.py command from bash or command prompt or whatever.

2017-Oct update

Bower has finally been deprecated. End of story.

Older answer

From Mattias Petter Johansson, JavaScript developer at Spotify:

In almost all cases, it's more appropriate to use Browserify and npm over Bower. It is simply a better packaging solution for front-end apps than Bower is. At Spotify, we use npm to package entire web modules (html, css, js) and it works very well.

Bower brands itself as the package manager for the web. It would be awesome if this was true - a package manager that made my life better as a front-end developer would be awesome. The problem is that Bower offers no specialized tooling for the purpose. It offers NO tooling that I know of that npm doesn't, and especially none that is specifically useful for front-end developers. There is simply no benefit for a front-end developer to use Bower over npm.

We should stop using bower and consolidate around npm. Thankfully, that is what is happening:

With browserify or webpack, it becomes super-easy to concatenate all your modules into big minified files, which is awesome for performance, especially for mobile devices. Not so with Bower, which will require significantly more labor to get the same effect.

npm also offers you the ability to use multiple versions of modules simultaneously. If you have not done much application development, this might initially strike you as a bad thing, but once you've gone through a few bouts of Dependency hell you will realize that having the ability to have multiple versions of one module is a pretty darn great feature. Note that npm includes a very handy dedupe tool that automatically makes sure that you only use two versions of a module if you actually have to - if two modules both can use the same version of one module, they will. But if they can't, you have a very handy out.

(Note that Webpack and rollup are widely regarded to be better than Browserify as of Aug 2016.)

1.

<div class="one" [innerHtml]="htmlToAdd"></div>

this.htmlToAdd = '<div class="two">two</div>';

See also In RC.1 some styles can't be added using binding syntax

2. Alternatively

<div class="one" #one></div>

@ViewChild('one') d1:ElementRef;

ngAfterViewInit() {
  d1.nativeElement.insertAdjacentHTML('beforeend', '<div class="two">two</div>');
}

or to prevent direct DOM access:

constructor(private renderer:Renderer) {}

@ViewChild('one') d1:ElementRef;

ngAfterViewInit() {
  this.renderer.invokeElementMethod(this.d1.nativeElement', 'insertAdjacentHTML' ['beforeend', '<div class="two">two</div>']);
}

3.

constructor(private elementRef:ElementRef) {}

ngAfterViewInit() {
  var d1 = this.elementRef.nativeElement.querySelector('.one');
  d1.insertAdjacentHTML('beforeend', '<div class="two">two</div>');
}

I've gone through the same issue quite a number of times. What I've found for myself is that the xib file i'm linking would always be misspelled. In my case, this is the line of code for me that lead to the exception:

*NSArray nib = [[NSBundle mainBundle] loadNibNamed:@"shelfcell" owner:self options:nil];

The "shelfcell" was my xib file name. But i had mis spelled it as "ShelfCell", "shelfCell" etc, which lead to the exception. So dont bug your head much. Check the lines of code and the spellings. Thank you

You had a mistake on the statement below. Use . not ,

echo '<img src="', $dir, '/', $file, '" alt="', $file, $

to

echo '<img src="'. $dir. '/'. $file. '" alt="'. $file. $

and

echo 'Directory \'', $dir, '\' not found!';

to

echo 'Directory \''. $dir. '\' not found!';

Generic solution extracting the first "n" words of refcell string into a new string of "x" number of characters

=LEFT(SUBSTITUTE(***refcell***&" "," ",REPT(" ",***x***),***n***),***x***)

Assuming A1 has text string to extract, the 1st word extracted to a 15 character result

=LEFT(SUBSTITUTE(A1&" "," ",REPT(" ",15),1),15)

This would result in "Toronto" being returned to a 15 character string. 1st 2 words extracted to a 30 character result

=LEFT(SUBSTITUTE(A1&" "," ",REPT(" ",30),2),30)

would result in "Toronto is" being returned to a 30 character string

Had a similar experience. Website link was showing a 404 in the preview that facebook generated. Turns out the og:url metadata was wrong. We had already fixed it a few days back but were still seeing a 404 on the preview. We used the tool at https://developers.facebook.com/tools/debug/ and that forced the refresh (didn't have to append any parameters by the way) In our case, Facebook didn't refresh the cache after 24 hours but the tool helped force it.

Without VBA...

If you can use a helper column, you can use the MATCH function to test if a value in one column exists in another column (or in another column on another worksheet). It will return an Error if there is no match

To simply identify duplicates, use a helper column

Assume data in Sheet1, Column A, and another list in Sheet2, Column A. In your helper column, row 1, place the following formula:

=If(IsError(Match(A1, 'Sheet2'!A:A,False)),"","Duplicate")

Drag/copy this forumla down, and it should identify the duplicates.

To highlight cells, use conditional formatting:

With some tinkering, you can use this MATCH function in a Conditional Formatting rule which would highlight duplicate values. I would probably do this instead of using a helper column, although the helper column is a great way to "see" results before you make the conditional formatting rule.

Something like:

=NOT(ISERROR(MATCH(A1, 'Sheet2'!A:A,FALSE)))

For Excel 2007 and prior, you cannot use conditional formatting rules that reference other worksheets. In this case, use the helper column and set your formatting rule in column A like:

=B1="Duplicate"

This screenshot is from the 2010 UI, but the same rule should work in 2007/2003 Excel.

Note that you can use other tricks like :

-- One or more wildcard:
       .../Downloads20*/*.csv
--  braces and brackets   
       .../Downloads201[1-5]/book.csv
       .../Downloads201{11,15,19,99}/book.csv

SQL for smarties

TL;DR: use px.

The Facts

• First, it's extremely important to know that per spec, the CSS px unit does not equal one physical display pixel. This has always been true – even in the 1996 CSS 1 spec.

  CSS defines the reference pixel, which measures the size of a pixel on a 96 dpi display. On a display that has a dpi substantially different than 96dpi (like Retina displays), the user agent rescales the px unit so that its size matches that of a reference pixel. In other words, this rescaling is exactly why 1 CSS pixel equals 2 physical Retina display pixels.

  That said, up until 2010 (and the mobile zoom situation notwithstanding), the px almost always did equal one physical pixel, because all widely available displays were around 96dpi.

• Sizes specified in ems are relative to the parent element. This leads to the em's "compounding problem" where nested elements get progressively larger or smaller. For example:

  body { font-size:20px; } 
  div { font-size:0.5em; }
  

  Gives us:

  <body> - 20px
      <div> - 10px
          <div> - 5px
              <div> - 2.5px
                  <div> - 1.25px
  

• The CSS3 rem, which is always relative only to the root html element, is now supported on 96% of all browsers in use.

The Opinion

I think everyone agrees that it's good to design your pages to be accommodating to everyone, and to make consideration for the visually impaired. One such consideration (but not the only one!) is allowing users to make the text of your site bigger, so that it's easier to read.

In the beginning, the only way to provide users a way to scale text size was by using relative size units (such as ems). This is because the browser's font size menu simply changed the root font size. Thus, if you specified font sizes in px, they wouldn't scale when changing the browser's font size option.

Modern browsers (and even the not-so-modern IE7) all changed the default scaling method to simply zooming in on everything, including images and box sizes. Essentially, they make the reference pixel larger or smaller.

Yes, someone could still change their browser default stylesheet to tweak the default font size (the equivalent of the old-style font size option), but that's a very esoteric way of going about it and I'd wager nobody¹ does it. (In Chrome, it's buried under the advanced settings, Web content, Font Sizes. In IE9, it's even more hidden. You have to press Alt, and go to View, Text Size.) It's much easier to just select the Zoom option in the browser's main menu (or use Ctrl++/-/mouse wheel).

^{1 - within statistical error, naturally}

If we assume most users scale pages using the zoom option, I find relative units mostly irrelevant. It's much easier to develop your page when everything is specified in the same unit (images are all dealt with in pixels), and you don't have to worry about compounding. ("I was told there would be no math" – there's dealing with having to calculate what 1.5em actually works out to.)

One other potential problem of using only relative units for font sizes is that user-resized fonts may break assumptions your layout makes. For example, this might lead to text getting clipped or running too long. If you use absolute units, you don't have to worry about unexpected font sizes from breaking your layout.

So my answer is use pixel units. I use px for everything. Of course, your situation may vary, and if you must support IE6 (may the gods of the RFCs have mercy on you), you'll have to use ems anyway.

I found better way to do it. if you want to use something like this

Use this dependency

   compile 'com.nex3z:notification-badge:0.1.0'

create one xml file in drawable and Save it as Badge.xml

<?xml version="1.0" encoding="utf-8"?>
  <layer-list xmlns:android="http://schemas.android.com/apk/res/android">

<item>
    <shape android:shape="oval">
        <solid android:color="#66000000"/>
        <size android:width="30dp" android:height="40dp"/>
    </shape>
</item>
<item android:bottom="1dp" android:right="0.6dp">
    <shape android:shape="oval">
        <solid android:color="@color/Error_color"/>
        <size android:width="20dp" android:height="20dp"/>
    </shape>
</item>
</layer-list>

Now wherever you want to use that badge use following code in xml. with the help of this you will be able to see that badge on top-right corner of your image or anything.

  <com.nex3z.notificationbadge.NotificationBadge
    android:id="@+id/badge"
    android:layout_toRightOf="@id/Your_ICON/IMAGE"
    android:layout_alignTop="@id/Your_ICON/IMAGE"
    android:layout_marginLeft="-16dp"
    android:layout_marginTop="-8dp"
    android:layout_width="28dp"
    android:layout_height="28dp"
    app:badgeBackground="@drawable/Badge"
    app:maxTextLength="2"
    ></com.nex3z.notificationbadge.NotificationBadge>

Now finally on yourFile.java use this 2 simple thing.. 1) Define

 NotificationBadge mBadge;

2) where your loop or anything which is counting this number use this:

 mBadge.setNumber(your_LoopCount);

here, mBadge.setNumber(0) will not show anything.

Hope this help.

When there's no better choice (as suggested by others), then man socat can help:

   (sleep 5; echo PASSWORD; sleep 5; echo ls; sleep 1) |
   socat - EXEC:'ssh -l user server',pty,setsid,ctty

          EXEC’utes an ssh session to server. Uses a pty for communication
          between socat and ssh, makes it ssh’s  controlling  tty  (ctty),
          and makes this pty the owner of a new process group (setsid), so
          ssh accepts the password from socat.

All of the pty,setsid,ctty complexity is necessary and, while you might not need to sleep as long, you will need to sleep. The echo=0 option is worth a look too, as is passing the remote command on ssh's command line.

var testCheckbox = document.getElementById("checkbox");  
if (!testCheckbox.checked) {
  alert("Error Message!!");
}
else {
  alert("Success Message!!");
}

A slightly different script that only fast-forwards branches who's names matches their upstream branch. It also updates the current branch if fast-forward is possible.

Make sure all your branches' upstream branches are set correctly by running git branch -vv. Set the upstream branch with git branch -u origin/yourbanchname

Copy-paste into a file and chmod 755:

#!/bin/sh

curbranch=$(git rev-parse --abbrev-ref HEAD)

for branch in $(git for-each-ref refs/heads --format="%(refname:short)"); do
        upbranch=$(git config --get branch.$branch.merge | sed 's:refs/heads/::');
        if [ "$branch" = "$upbranch" ]; then
                if [ "$branch" = "$curbranch" ]; then
                        echo Fast forwarding current branch $curbranch
                        git merge --ff-only origin/$upbranch
                else
                        echo Fast forwarding $branch with origin/$upbranch
                        git fetch . origin/$upbranch:$branch
                fi
        fi
done;

In my case it was a simple type

$_SESSION['role' == 'ge']

I was missing the correct closing bracket

$_SESSION['role'] == 'ge'

You haven't put the shared library in a location where the loader can find it. look inside the /usr/local/opencv and /usr/local/opencv2 folders and see if either of them contains any shared libraries (files beginning in lib and usually ending in .so). when you find them, create a file called /etc/ld.so.conf.d/opencv.conf and write to it the paths to the folders where the libraries are stored, one per line.

for example, if the libraries were stored under /usr/local/opencv/libopencv_core.so.2.4 then I would write this to my opencv.conf file:

/usr/local/opencv/

Then run

sudo ldconfig -v

If you can't find the libraries, try running

sudo updatedb && locate libopencv_core.so.2.4

in a shell. You don't need to run updatedb if you've rebooted since compiling OpenCV.

References:

About shared libraries on Linux: http://www.eyrie.org/~eagle/notes/rpath.html

About adding the OpenCV shared libraries: http://opencv.willowgarage.com/wiki/InstallGuide_Linux

This is more of a rare issue but I have seen this if someone has copied the entire /var/lib/mysql directory as a way of migrating their DB to another server. The reason it doesn't work is because the database was running and using log files. It doesn't work sometimes if there are logs in /var/log/mysql. The solution is to copy the /var/log/mysql files as well.

See this picture. :)

import --> const --> var --> init()

1. If a package imports other packages, the imported packages are initialized first.

2. Current package's constant initialized then.

3. Current package's variables are initialized then.

4. Finally, init() function of current package is called.

A package can have multiple init functions (either in a single file or distributed across multiple files) and they are called in the order in which they are presented to the compiler.

A package will be initialised only once even if it is imported from multiple packages.

Here are some popular MongoDB GUI administration tools:

Open source

• dbKoda - cross-platform, tabbed editor with auto-complete, syntax highlighting and code formatting (plus auto-save, something Studio 3T doesn't support), visual tools (explain plan, real-time performance dashboard, query and aggregation pipeline builder), profiling manager, storage analyzer, index advisor, convert MongoDB commands to Node.js syntax etc. Lacks in-place document editing and the ability to switch themes.

  

• Nosqlclient - multiple shell output tabs, autocomplete, schema analyzer, index management, user/role management, live monitoring, and other features. Electron/Meteor.js-based, actively developed on GitHub.

• adminMongo - web-based or Electron app. Supports server monitoring and document editing.

Closed source

• NoSQLBooster – full-featured shell-centric cross-platform GUI tool for MongoDB v2.2-4. Free, Personal, and Commercial editions (feature comparison matrix).
• MongoDB Compass – provides a graphical user interface that allows you to visualize your schema and perform ad-hoc find queries against the database – all with zero knowledge of MongoDB's query language. Developed by MongoDB, Inc. No update queries or access to the shell.
• Studio 3T, formerly MongoChef – a multi-platform in-place data browser and editor desktop GUI for MongoDB (Core version is free for personal and non-commercial use). Last commit: 2017-Jul-24

• Robo 3T – acquired by Studio 3T. A shell-centric cross-platform open source MongoDB management tool. Shell-related features only, e.g. multiple shells and results, autocomplete. No export/ import or other features are mentioned. Last commit: 2017-Jul-04

• HumongouS.io – web-based interface with CRUD features, a chart builder and some collaboration capabilities. 14-day trial.

• Database Master – a Windows based MongoDB Management Studio, supports also RDBMS. (not free)
• SlamData - an open source web-based user-interface that allows you to upload and download data, run queries, build charts, explore data.

Abandoned projects

• RockMongo – a MongoDB administration tool, written in PHP5. Allegedly the best in the PHP world. Similar to PHPMyAdmin. Last version: 2015-Sept-19
• Fang of Mongo – a web-based UI built with Django and jQuery. Last commit: 2012-Jan-26, in a forked project.
• Opricot – a browser-based MongoDB shell written in PHP. Latest version: 2010-Sep-21
• Futon4Mongo – a clone of the CouchDB Futon web interface for MongoDB. Last commit: 2010-Oct-09
• MongoVUE – an elegant GUI desktop application for Windows. Free and non-free versions. Latest version: 2014-Jan-20
• UMongo – a full-featured open-source MongoDB server administration tool for Linux, Windows, Mac; written in Java. Last commit 2014-June
• Mongo3 – a Ruby/Sinatra-based interface for cluster management. Last commit: Apr 16, 2013

return false from within a jQuery event handler is effectively the same as calling both e.preventDefault and e.stopPropagation on the passed jQuery.Event object.

e.preventDefault() will prevent the default event from occuring, e.stopPropagation() will prevent the event from bubbling up and return false will do both. Note that this behaviour differs from normal (non-jQuery) event handlers, in which, notably, return false does not stop the event from bubbling up.

Source: John Resig

Any benefit to using event.preventDefault() over "return false" to cancel out an href click?

The CentOS 7 yum package for python34 does include the ensurepip module, but for some reason is missing the setuptools and pip files that should be a part of that module. To fix, download the latest wheels from PyPI into the module's _bundled directory (/lib64/python3.4/ensurepip/_bundled/):

setuptools-18.4-py2.py3-none-any.whl
pip-7.1.2-py2.py3-none-any.whl

then edit __init__.py to match the downloaded versions:

_SETUPTOOLS_VERSION = "18.4"
_PIP_VERSION = "7.1.2"

after which python3.4 -m ensurepip works as intended. Ensurepip is invoked automatically every time you create a virtual environment, for example:

pyvenv-3.4 py3
source py3/bin/activate

Hopefully RH will fix the broken Python3.4 yum package so that manual patching isn't needed.

Swift 5, Use extension:

extension UITextView {
    func adjustUITextViewHeight() {
        self.translatesAutoresizingMaskIntoConstraints = true
        self.sizeToFit()
        self.isScrollEnabled = false
    }
}

Usecase:

textView.adjustUITextViewHeight()

And don't care about the height of texeView in the storyboard (just use a constant at first)

You will want to check out the jQuery animate() feature. The standard way of doing this is positioning an element absolutely and then animating the "left" or "right" CSS property. An equally popular way is to increase/decrease the left or right margin.

Now, having said this, you need to be aware of severe performance loss for any type of animation that lasts longer than a second or two. Javascript was simply not meant to handle long, sustained, slow animations. This has to do with the way the DOM element is redrawn and recalculated for each "frame" of the animation. If you're doing a page-width animation that lasts more than a couple seconds, expect to see your processor spike by 50% or more. If you're on IE6, prepare to see your computer spontaneously combust into a flaming ball of browser incompetence.

To read up on this, check out this thread (from my very first Stackoverflow post no less)!

Here's a link to the jQuery docs for the animate() feature: http://docs.jquery.com/Effects/animate

Another reason for PHP to return http code 0 is timeout. In my case, I had the following configuration:

curl_setopt($http, CURLOPT_TIMEOUT_MS,500);

It turned out that the request to the endpoint I was pointing to always took more than 500 ms, always timing out and always returning http code 0.

If you remove this setting (CURLOPT_TIMEOUT_MS) or put a higher value (in my case 5000), you'll get the actual http code, in my case a 200 (as expected).

See https://www.php.net/manual/en/function.curl-setopt.php

If you want to see the contents of RDD then yes collect is one option, but it fetches all the data to driver so there can be a problem

<rdd.name>.take(<num of elements you want to fetch>)

Better if you want to see just a sample

Running foreach and trying to print, I dont recommend this because if you are running this on cluster then the print logs would be local to the executor and it would print for the data accessible to that executor. print statement is not changing the state hence it is not logically wrong. To get all the logs you will have to do something like

**Pseudocode**
collect
foreach print

But this may result in job failure as collecting all the data on driver may crash it. I would suggest using take command or if u want to analyze it then use sample collect on driver or write to file and then analyze it.

Here's how you would create such a link:

<a href="javascript:if(confirm('Close window?'))window.close()">close</a>

Overloading methods is tricky in Python. However, there could be usage of passing the dict, list or primitive variables.

I have tried something for my use cases, and this could help here to understand people to overload the methods.

Let's take your example:

A class overload method with call the methods from different class.

def add_bullet(sprite=None, start=None, headto=None, spead=None, acceleration=None):

Pass the arguments from the remote class:

add_bullet(sprite = 'test', start=Yes,headto={'lat':10.6666,'long':10.6666},accelaration=10.6}

Or

add_bullet(sprite = 'test', start=Yes, headto={'lat':10.6666,'long':10.6666},speed=['10','20,'30']}

So, handling is being achieved for list, Dictionary or primitive variables from method overloading.

Try it out for your code.

var hiddenFieldID = "input[id$=" + hiddenField + "]";
var requiredVal= $(hiddenFieldID).val();

When calling a function, the word "this" is a reference to the object that called the function.

In your example, it is a reference to the anchor element. At the other end, the function call then access member variables of the element through the parameter that was passed.

Manually creating a folder named 'npm' in the displayed path fixed the problem.

More information can be found on Troubleshooting page

Migh below code works for you, It works for me perfectly fine:

private void viewDialog() {
    try {
        Intent vpnIntent = new Intent(context, UtilityVpnService.class);
        context.startService(vpnIntent);
        final View Dialogview = View.inflate(getBaseContext(), R.layout.alert_open_internet, null);
        final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
                WindowManager.LayoutParams.WRAP_CONTENT,
                WindowManager.LayoutParams.WRAP_CONTENT,
                WindowManager.LayoutParams.TYPE_SYSTEM_ALERT,
                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                        | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_DIM_BEHIND,
                PixelFormat.TRANSLUCENT);
        params.gravity = Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL;
        windowManager.addView(Dialogview, params);

        Button btn_cancel = (Button) Dialogview.findViewById(R.id.btn_canceldialog_internetblocked);
        Button btn_okay = (Button) Dialogview.findViewById(R.id.btn_openmainactivity);
        RelativeLayout relativeLayout = (RelativeLayout) Dialogview.findViewById(R.id.rellayout_dialog);

            btn_cancel.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    Handler handler = new Handler(Looper.getMainLooper());
                    handler.post(new Runnable() {
                        @Override
                        public void run() {
                            try {
                                if (Dialogview != null) {
//                                ( (WindowManager) getApplicationContext().getSystemService(WINDOW_SERVICE)).removeView(Dialogview);
                                    windowManager.removeView(Dialogview);
                                }
                            } catch (final IllegalArgumentException e) {
                                e.printStackTrace();
                                // Handle or log or ignore
                            } catch (final Exception e) {
                                e.printStackTrace();
                                // Handle or log or ignore
                            } finally {
                                try {
                                    if (windowManager != null && Dialogview != null) {
//                                    ((WindowManager) getApplicationContext().getSystemService(WINDOW_SERVICE)).removeView(Dialogview);
                                        windowManager.removeView(Dialogview);
                                    }
                                } catch (Exception e) {
                                    e.printStackTrace();
                                }
                            }
                            //    ((WindowManager) getApplicationContext().getSystemService(WINDOW_SERVICE)).removeView(Dialogview);
//                        windowManager.removeView(Dialogview);


                        }
                    });
                }
            });
            btn_okay.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    Handler handler = new Handler(Looper.getMainLooper());
                    handler.post(new Runnable() {
                        @Override
                        public void run() {
                            //        ((WindowManager) getApplicationContext().getSystemService(WINDOW_SERVICE)).removeView(Dialogview);
                            try {
                                if (windowManager != null && Dialogview != null)
                                    windowManager.removeView(Dialogview);
                                Intent intent = new Intent(getBaseContext(), SplashActivity.class);
                                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//                        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
//                        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);


                                context.startActivity(intent);
                            } catch (Exception e) {
                                windowManager.removeView(Dialogview);
                                e.printStackTrace();
                            }
                        }
                    });
                }
            });
        } catch (Exception e) {
            //` windowManager.removeView(Dialogview);
            e.printStackTrace();
        }
    }

Do not define your view globally if u call it from background service.

select name, value 
from( select name, value, ROW_NUMBER() OVER(PARTITION BY name ORDER BY value desc) as rn
from out_pumptable ) as a
where rn = 1

xcopy  "C:\Documents and Settings\user\Desktop\?????????" "D:\Backup" /s /e /y /i

Probably the problem is the space.Try with quotes.

From a little search, that I understand the file should be opened in universal newline mode, which you cannot directly do with a response content (I guess).

To finish the task, you can either save the downloaded content to a temporary file, or process it in memory.

Save as file:

import requests
import csv
import os

temp_file_name = 'temp_csv.csv'
url = 'http://url.to/file.csv'
download = requests.get(url)

with open(temp_file_name, 'w') as temp_file:
    temp_file.writelines(download.content)

with open(temp_file_name, 'rU') as temp_file:
    csv_reader = csv.reader(temp_file, dialect=csv.excel_tab)
    for line in csv_reader:
        print line

# delete the temp file after process
os.remove(temp_file_name)

In memory:

(To be updated)

This is a dirty hack, but may work.

s2 = ""
for i in s:
    if ord(i) < 128:
        s2 += i

declare you array as:

$car = array("bmw")

EDIT

now with powershell syntax:)

$car = [array]"bmw"

remove the range.

for i in myList

range takes in an integer. you want for each element in the list.

Building on the accepted answer, this will work with ngRepeat, filterand handle expections better:

Controller:

vm.remove = function(item, array) {
  var index = array.indexOf(item);
  if(index>=0)
    array.splice(index, 1);
}

View:

ng-click="vm.remove(item,$scope.bdays)"

I know this is an ancient question, but I just thought that I'd weigh in.

I'm using disableScroll. Simple and it works like in a dream.

I have had some trouble disabling scroll on body, but allowing it on child elements (like a modal or a sidebar). It looks like that something can be done using disableScroll.on([element], [options]);, but I haven't gotten that to work just yet.

The reason that this is prefered compared to overflow: hidden; on body is that the overflow-hidden can get nasty, since some things might add overflow: hidden; like this:

... This is good for preloaders and such, since that is rendered before the CSS is finished loading.

But it gives problems, when an open navigation should add a class to the body-tag (like <body class="body__nav-open">). And then it turns into one big tug-of-war with overflow: hidden; !important and all kinds of crap.

R.id.button is not part of R.layout.activity_main. How should the activity find it in the content view?

The layout that contains the button is displayed by the Fragment, so you have to get the Button there, in the Fragment.

You may need to modify the query to include the owner if there's more than one in the database.

DECLARE @cmd varchar(4000)
DECLARE cmds CURSOR FOR
SELECT 'drop table [' + Table_Name + ']'
FROM INFORMATION_SCHEMA.TABLES
WHERE Table_Name LIKE 'prefix%'

OPEN cmds
WHILE 1 = 1
BEGIN
    FETCH cmds INTO @cmd
    IF @@fetch_status != 0 BREAK
    EXEC(@cmd)
END
CLOSE cmds;
DEALLOCATE cmds

This is cleaner than using a two-step approach of generate script plus run. But one advantage of the script generation is that it gives you the chance to review the entirety of what's going to be run before it's actually run.

I know that if I were going to do this against a production database, I'd be as careful as possible.

Edit Code sample fixed.

UPDATE table AS a
INNER JOIN table2 AS b
ON a.col1 = b.col1
INNER JOIN ... AS ...
ON ... = ...
SET ...
WHERE ...

Start by selecting the sheets you want to combine:

ThisWorkbook.Sheets(Array("Sheet1", "Sheet2")).Select

ActiveSheet.ExportAsFixedFormat Type:=xlTypePDF, Filename:= _
    "C:\tempo.pdf", Quality:= xlQualityStandard, IncludeDocProperties:=True, _
     IgnorePrintAreas:=False, OpenAfterPublish:=True

If you have spaces in the filename, try these:

[file](./file%20with%20spaces.md)
[file](<./file with spaces.md>)

First one seems more reliable

Try manually start the service from Windows services, Start -> cmd.exe -> services.msc. Also try to configure the MySQL server to run on another port and try starting it again. Change the my.ini file to change the port number.

This approach works well:

gci C:\Projects *.config -recurse | ForEach {
  (Get-Content $_ | ForEach {$_ -replace "old", "new"}) | Set-Content $_ 
}

• Change "old" and "new" to their corresponding values (or use variables).
• Don't forget the parenthesis -- without which you will receive an access error.

I think u need

.parentsUntill()

If you are using 5.5.x:

const UPDATED_AT = null;

And for 'created_at' field, you can use:

const CREATED_AT = null;

Make sure you are on the newest version. (This was broken in Laravel 5.5.0 and fixed again in 5.5.5).

Privileges assigned through GRANT option do not need FLUSH PRIVILEGES to take effect - MySQL server will notice these changes and reload the grant tables immediately.

From MySQL documentation:

If you modify the grant tables directly using statements such as INSERT, UPDATE, or DELETE, your changes have no effect on privilege checking until you either restart the server or tell it to reload the tables. If you change the grant tables directly but forget to reload them, your changes have no effect until you restart the server. This may leave you wondering why your changes seem to make no difference!

To tell the server to reload the grant tables, perform a flush-privileges operation. This can be done by issuing a FLUSH PRIVILEGES statement or by executing a mysqladmin flush-privileges or mysqladmin reload command.

If you modify the grant tables indirectly using account-management statements such as GRANT, REVOKE, SET PASSWORD, or RENAME USER, the server notices these changes and loads the grant tables into memory again immediately.

If anyone wonders, Drawnonward's solution would look like this in Swift:

func webView(webView: UIWebView!, shouldStartLoadWithRequest request: NSURLRequest!, navigationType: UIWebViewNavigationType) -> Bool {
    if navigationType == UIWebViewNavigationType.LinkClicked {
        UIApplication.sharedApplication().openURL(request.URL)
        return false
    }
    return true
}

There's no guarantee that the content length you're provided is actually correct. Try something akin to the following:

ByteArrayOutputStream baos = new ByteArrayOutputStream();
InputStream is = null;
try {
  is = url.openStream ();
  byte[] byteChunk = new byte[4096]; // Or whatever size you want to read in at a time.
  int n;

  while ( (n = is.read(byteChunk)) > 0 ) {
    baos.write(byteChunk, 0, n);
  }
}
catch (IOException e) {
  System.err.printf ("Failed while reading bytes from %s: %s", url.toExternalForm(), e.getMessage());
  e.printStackTrace ();
  // Perform any other exception handling that's appropriate.
}
finally {
  if (is != null) { is.close(); }
}

You'll then have the image data in baos, from which you can get a byte array by calling baos.toByteArray().

This code is untested (I just wrote it in the answer box), but it's a reasonably close approximation to what I think you're after.

http://llvm.org/docs/FAQ.html#translatecxx

It handles some code, but will fail for more complex implementations as it hasn't been fully updated for some of the modern C++ conventions. So try compiling your code frequently until you get a feel for what's allowed.

Usage sytax from the command line is as follows for version 9.0.1:

clang -c CPPtoC.cpp -o CPPtoC.bc -emit-llvm
clang -march=c  CPPtoC.bc -o CPPtoC.c

For older versions (unsure of transition version), use the following syntax:

llvm-g++ -c CPPtoC.cpp -o CPPtoC.bc -emit-llvm
llc -march=c  CPPtoC.bc -o CPPtoC.c

Note that it creates a GNU flavor of C and not true ANSI C. You will want to test that this is useful for you before you invest too heavily in your code. For example, some embedded systems only accept ANSI C.

Also note that it generates functional but fairly unreadable code. I recommend commenting and maintain your C++ code and not worrying about the final C code.

EDIT : although official support of this functionality was removed, but users can still use this unofficial support from Julia language devs, to achieve mentioned above functionality.

Python 3.7:

List comprehensions are faster.

Generators are more memory efficient.

As all others have said, if you're looking to scale infinite data, you'll need a generator eventually. For relatively static small and medium-sized jobs where speed is necessary, a list comprehension is best.

In hadoop1.0:

hadoop fs -rmr /PATH/ON/HDFS

In hadoop2.0:

hdfs dfs -rm -R /PATH/ON/HDFS

Use \ to escape , in path

Ben Swinburne's answer is absolutely correct - he deserves the points! For me though the answer left be dangling a bit in Laravel 5.1 which made me research — and in 5.2 (which inspired this answer) there's a a new way to do it quickly.

Note: This answer contains hints to support UTF-8 filenames, but it is recommended to take cross platform support into consideration !

In Laravel 5.2 you can now do this:

$pathToFile = '/documents/filename.pdf'; // or txt etc.

// when the file name (display name) is decided by the name in storage,
// remember to make sure your server can store your file name characters in the first place (!)
// then encode to respect RFC 6266 on output through content-disposition
$fileNameFromStorage = rawurlencode(basename($pathToFile));

// otherwise, if the file in storage has a hashed file name (recommended)
// and the display name comes from your DB and will tend to be UTF-8
// encode to respect RFC 6266 on output through content-disposition
$fileNameFromDatabase = rawurlencode('??????????.pdf');

// Storage facade path is relative to the root directory
// Defined as "storage/app" in your configuration by default
// Remember to import Illuminate\Support\Facades\Storage
return response()->file(storage_path($pathToFile), [
    'Content-Disposition' => str_replace('%name', $fileNameFromDatabase, "inline; filename=\"%name\"; filename*=utf-8''%name"),
    'Content-Type'        => Storage::getMimeType($pathToFile), // e.g. 'application/pdf', 'text/plain' etc.
]);

And in Laravel 5.1 you can add above method response()->file() as a fallback through a Service Provider with a Response Macro in the boot method (make sure to register it using its namespace in config/app.php if you make it a class). Boot method content:

// Be aware that I excluded the Storage::exists() and / or try{}catch(){}
$factory->macro('file', function ($pathToFile, array $userHeaders = []) use ($factory) {

    // Storage facade path is relative to the root directory
    // Defined as "storage/app" in your configuration by default
    // Remember to import Illuminate\Support\Facades\Storage
    $storagePath         = str_ireplace('app/', '', $pathToFile); // 'app/' may change if different in your configuration
    $fileContents        = Storage::get($storagePath);
    $fileMimeType        = Storage::getMimeType($storagePath); // e.g. 'application/pdf', 'text/plain' etc.
    $fileNameFromStorage = basename($pathToFile); // strips the path and returns filename with extension

    $headers = array_merge([
        'Content-Disposition' => str_replace('%name', $fileNameFromStorage, "inline; filename=\"%name\"; filename*=utf-8''%name"),
        'Content-Length'      => strlen($fileContents), // mb_strlen() in some cases?
        'Content-Type'        => $fileMimeType,
    ], $userHeaders);

    return $factory->make($fileContents, 200, $headers);
});

Some of you don't like Laravel Facades or Helper Methods but that choice is yours. This should give you pointers if Ben Swinburne's answer doesn't work for you.

Opinionated note: You shouldn't store files in a DB. Nonetheless, this answer will only work if you remove the Storage facade parts, taking in the contents instead of the path as the first parameter as with the @BenSwinburne answer.

A generative algorithm models how the data was generated in order to categorize a signal. It asks the question: based on my generation assumptions, which category is most likely to generate this signal?

A discriminative algorithm does not care about how the data was generated, it simply categorizes a given signal.

Do you already have database entries in the table UserProfile? If so, when you add new columns the DB doesn't know what to set it to because it can't be NULL. Therefore it asks you what you want to set those fields in the column new_fields to. I had to delete all the rows from this table to solve the problem.

(I know this was answered some time ago, but I just ran into this problem and this was my solution. Hopefully it will help anyone new that sees this)

If you have the HTML

<form name="formname" .... id="form-first">
    <iframe id="one" src="iframe2.html">
    </iframe>
</form>

and JavaScript

function iframeRef( frameRef ) {
    return frameRef.contentWindow
        ? frameRef.contentWindow.document
        : frameRef.contentDocument
}

var inside = iframeRef( document.getElementById('one') )

inside is now a reference to the document, so you can do getElementsByTagName('textarea') and whatever you like, depending on what's inside the iframe src.

To simply append to a file in powershell,you can use add-content.

So, to only add a new line to the file, try the following, where $YourNewDate and $YourDescription contain the desired values.

$NewLine = "{0},{1}" -f $YourNewDate,$YourDescription
$NewLine | add-content -path $file

Or,

"{0},{1}" -f $YourNewDate,$YourDescription | add-content -path $file

This will just tag the new line to the end of the .csv, and will not work for creating new .csv files where you will need to add the header.

Check this:

foreach (Control x in this.Controls)
{
    if (x is TextBox)
    {
        x.Text = "";
    }
}

Use the string.substring(from, to) API. In your case, use string.substring(0,8).

And, if you want to verify that you HAVEN'T broken your relationships and introduced orphans, once you have re-armed your checks, i.e.

ALTER TABLE foo CHECK CONSTRAINT ALL

or

ALTER TABLE foo CHECK CONSTRAINT FK_something

then you can run back in and do an update against any checked columns like so:

UPDATE myUpdatedTable SET someCol = someCol, fkCol = fkCol, etc = etc

And any errors at that point will be due to failure to meet constraints.

You can add flex-direction:column to flex-container

.flex-container {
  flex-direction: column;
}

Add display:inline-block to flex-item

.flex-item {
 display: inline-block;
}

because you added width and height has no effect on this element since it has a display of inline. Try adding display:inline-block or display:block. Learn more about width and height.

Also add to row class( you are given row{} not taken as style)

.row{
  width:100%;
  margin:0 auto;
  text-align:center;
}

Working Demo in Row :

.flex-container {
  padding: 0;
  margin: 0;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content:center;
  flex-direction:column;
}
.row{
  width:100%;
  margin:0 auto;
  text-align:center;
}
.flex-item {
  background: tomato;
  padding: 5px;
  width: 200px;
  height: 150px;
  margin: 10px;
  line-height: 150px;
  color: white;
  font-weight: bold;
  font-size: 3em;
  text-align: center;
  display: inline-block;
}

<div class="flex-container">
  <div class="row">
    <span class="flex-item">1</span>
  </div>
  <div class="row">
    <span class="flex-item">2</span>
  </div>
  <div class="row">
    <span class="flex-item">3</span>
  </div>
  <div class="row">
    <span class="flex-item">4</span>
  </div>
</div>

Working Demo in Column :

.flex-container {
  padding: 0;
  margin: 0;
  width: 100%;
  list-style: none;
  display: flex;
  align-items: center;
}
.row {
  width: 100%;
}
.flex-item {
  background: tomato;
  padding: 5px;
  width: 200px;
  height: 150px;
  margin: 10px;
  line-height: 150px;
  color: white;
  font-weight: bold;
  font-size: 3em;
  text-align: center;
  display: inline-block;
}

<div class="flex-container">
  <div class="row">
    <span class="flex-item">1</span>
  </div>
  <div class="row">
    <span class="flex-item">2</span>
  </div>
  <div class="row">
    <span class="flex-item">3</span>
  </div>
  <div class="row">
    <span class="flex-item">4</span>
  </div>
</div>

iOS 8. UIBarButtonItem with custom image. Tried many different ways, most of them were not helping. Max's solution, thesetTintColor was not changing to any color. I figured out this one myself, thought it will be of use to some one.

For Hiding:

[self.navigationItem.rightBarButtonItem setEnabled:NO];
[self.navigationItem.rightBarButtonItem setImage:nil];

For Showing:

[self.navigationItem.rightBarButtonItem setEnabled:YES];
[self.navigationItem.rightBarButtonItem setImage:image];

HttpURLConnection has a setConnectTimeout method.

Just set the timeout to 5000 milliseconds, and then catch java.net.SocketTimeoutException

Your code should look something like this:

try {
   HttpURLConnection.setFollowRedirects(false);
   HttpURLConnection con = (HttpURLConnection) new URL(url).openConnection();
   con.setRequestMethod("HEAD");

   con.setConnectTimeout(5000); //set timeout to 5 seconds

   return (con.getResponseCode() == HttpURLConnection.HTTP_OK);
} catch (java.net.SocketTimeoutException e) {
   return false;
} catch (java.io.IOException e) {
   return false;
}

I would like this

from subprocess import call

command = "youtube-dl https://www.youtube.com/watch?v=NG3WygJmiVs -c"
call(command.split(), shell=False)

This is one of those things that's actually easier done in vanilla Javascript than jQuery. jQuery doesn't have a reset method, but the HTML Form Element does, so you can reset all the fields in a form like this:

document.getElementById('configform').reset();

If you do this via jQuery (as seen in other answers here: $('#configform')[0].reset()), the [0] is fetching the same form DOM element that you would get directly via document.getElementById. The latter approach is both more efficient and simpler though (since with the jQuery approach you first get a collection and then have to fetch an element from it, whereas with the vanilla Javascript you just get the element directly).

The quintessential example of this is an array of pointers to structs or objects (that are mutable).

A shallow copy copies the array and maintains references to the original objects.

A deep copy will copy (clone) the objects too so they bear no relation to the original. Implicit in this is that the object themselves are deep copied. This is where it gets hard because there's no real way to know if something was deep copied or not.

The copy constructor is used to initilize the new object with the previously created object of the same class. By default compiler wrote a shallow copy. Shallow copy works fine when dynamic memory allocation is not involved because when dynamic memory allocation is involved then both objects will points towards the same memory location in a heap, Therefore to remove this problem we wrote deep copy so both objects have their own copy of attributes in a memory.

In order to read the details with complete examples and explanations you could see the article Constructors and destructors.

The default copy constructor is shallow. You can make your own copy constructors deep or shallow, as appropriate. See C++ Notes: OOP: Copy Constructors.

You've got the same basic restriction when running a 32bit process under Win64. Your app runs in a 32 but subsystem which does its best to look like Win32, and this will include the memory restrictions for your process (lower 2GB for you, upper 2GB for the OS)

I was having this problem, while trying to use a theme packaged as .jar in my app, it was working while debugging the app, but it didn't when building/exporting the app.

I solved it by unzipping the jar, and manually add its contents to my build folder, resulting in this:

project/
   ¦
   +-- build 
   ¦   +-- classes
   ¦       +-- pt
   ¦       ¦   +-- myAppName ... 
   ¦       +-- com
   ¦           +-- themeName ...
   +-- src
   +-- lib

I don't have the error anymore and my app loads with the intended theme.

The XML document:

<Home>
    <Addr>
        <Street>ABC</Street>
        <Number>5</Number>
        <Comment>BLAH BLAH BLAH <br/><br/>ABC</Comment>
    </Addr>
</Home>

The XPath expression:

//*[contains(text(), 'ABC')]

//* matches any descendant element of the root node. That is, any element but the root node.

[...] is a predicate, it filters the node-set. It returns nodes for which ... is true:

A predicate filters a node-set [...] to produce a new node-set. For each node in the node-set to be filtered, the PredicateExpr is evaluated [...]; if PredicateExpr evaluates to true for that node, the node is included in the new node-set; otherwise, it is not included.

contains('haystack', 'needle') returns true if haystack contains needle:

Function: boolean contains(string, string)

The contains function returns true if the first argument string contains the second argument string, and otherwise returns false.

But contains() takes a string as its first parameter. And it's passed nodes. To deal with that every node or node-set passed as the first parameter is converted to a string by the string() function:

An argument is converted to type string as if by calling the string function.

string() function returns string-value of the first node:

A node-set is converted to a string by returning the string-value of the node in the node-set that is first in document order. If the node-set is empty, an empty string is returned.

string-value of an element node:

The string-value of an element node is the concatenation of the string-values of all text node descendants of the element node in document order.

string-value of a text node:

The string-value of a text node is the character data.

So, basically string-value is all text that is contained in a node (concatenation of all descendant text nodes).

text() is a node test that matches any text node:

The node test text() is true for any text node. For example, child::text() will select the text node children of the context node.

Having that said, //*[contains(text(), 'ABC')] matches any element (but the root node), the first text node of which contains ABC. Since text() returns a node-set that contains all child text nodes of the context node (relative to which an expression is evaluated). But contains() takes only the first one. So for the document above the path matches the Street element.

The following expression //*[text()[contains(., 'ABC')]] matches any element (but the root node), that has at least one child text node, that contains ABC. . represents the context node. In this case, it's a child text node of any element but the root node. So for the document above the path matches the Street, and the Comment elements.

Now then, //*[contains(., 'ABC')] matches any element (but the root node) that contains ABC (in the concatenation of the descendant text nodes). For the document above it matches the Home, the Addr, the Street, and the Comment elements. As such, //*[contains(., 'BLAH ABC')] matches the Home, the Addr, and the Comment elements.

This looks a little better than your previous version but get rid of that .Activate on that line and see if you still get that error.

Dim sh1 As Worksheet
set sh1 = Workbooks.Add(filenum(lngPosition) & ".csv")

Creates a worksheet object. Not until you create that object do you want to start working with it. Once you have that object you can do the following:

sh1.Range("A69").Paste
sh1.Range("A69").Select

The sh1. explicitely tells Excel which object you are saying to work with... otherwise if you start selecting other worksheets while this code is running you could wind up pasting data to the wrong place.

def count_iter(iter):
    sum = 0
    for _ in iter: sum += 1
    return sum

Simple and Complete Solution working for me. Supports ASP.NET MVC 4 and 5 (Supports ASP.NET 4.0, 4.5, and 4.5.1)

Step 1: Install NuGet Package by "Install-Package reCAPTCH.MVC"

Step 2: Add your Public and Private key to your web.config file in appsettings section

<appSettings>
    <add key="ReCaptchaPrivateKey" value=" -- PRIVATE_KEY -- " />
    <add key="ReCaptchaPublicKey" value=" -- PUBLIC KEY -- " />
</appSettings>  

You can create an API key pair for your site at https://www.google.com/recaptcha/intro/index.html and click on Get reCAPTCHA at top of the page

Step 3: Modify your form to include reCaptcha

@using reCAPTCHA.MVC
@using (Html.BeginForm())
{
    @Html.Recaptcha()
    @Html.ValidationMessage("ReCaptcha")
    <input type="submit" value="Register" />
}

Step 4: Implement the Controller Action that will handle the form submission and Captcha validation

[CaptchaValidator(
PrivateKey = "your private reCaptcha Google Key",
ErrorMessage = "Invalid input captcha.",
RequiredMessage = "The captcha field is required.")]
public ActionResult MyAction(myVM model)
{
    if (ModelState.IsValid) //this will take care of captcha
    {
    }
}

OR

public ActionResult MyAction(myVM model, bool captchaValid)
{
    if (captchaValid) //manually check for captchaValid 
    {
    }
}

Adding to Winnie's great answer,

If anyone is not able to find the postgresql.conf file location in your setup, you can always ask the postgres itself.

SHOW config_file;

For me changing the max_connections alone made the trick.

I figured out myself.

cmp calls ComputeBetasAndNuHat which returns a list which has objective as minusloglik

So I can change the function cmp to get this value.

It works using ajax. The jsp then display in iframe returned by controller in response to request.

function openPage() {
  jQuery.ajax({
  type : 'POST',
  data : jQuery(this).serialize(),
  url : '<%=request.getContextPath()%>/post_action',
  success : function(data, textStatus) {
  jQuery('#iframeId').contents().find('body').append(data);
  },
  error : function(XMLHttpRequest, textStatus, errorThrown) {
  }
  });
}

Supposing that you are using ECLIPSE:

Right click PROJECT PROPERTIES ANDROID

If you have a version of ANDROID checked, you must change it to a GOOGLE API. Choose a version of GOOGLE APIS compatible with your project's target version.

Of course it is right what you say at the beginning, and C logical operator && and || are what you usually use to "connect" conditions (expressions that can be evaluated as true or false); the comma operator is not a logical operator and its use in that example makes no sense, as explained by other users. You can use it e.g. to "concatenate" statements in the for itself: you can initialize and update j altogether with i; or use the comma operator in other ways

#include <stdio.h>

int main(void)  // as std wants
{
  int i, j;

  // init both i and j; condition, we suppose && is the "original"
  // intention; update i and j
  for(i=0, j=2; j>=0 && i<=5; i++, j--)
  {
       printf("%d ", i+j);
  }
  return 0;        
}

//o_O\\  (Poker Face) i know its late

just add beloww css style

<style type="text/css">

   /* Vertical Tabs ----------------------------------*/
 .ui-tabs-vertical { width: 55em; }
 .ui-tabs-vertical .ui-tabs-nav { padding: .2em .1em .2em .2em; float: left; width: 12em; }
 .ui-tabs-vertical .ui-tabs-nav li { clear: left; width: 100%; border-bottom-width: 1px !important; border-right-width: 0 !important; margin: 0 -1px .2em 0; }
 .ui-tabs-vertical .ui-tabs-nav li a { display:block; }
 .ui-tabs-vertical .ui-tabs-nav li.ui-tabs-selected { padding-bottom: 0; padding-right: .1em; border-right-width: 1px; border-right-width: 1px; }
 .ui-tabs-vertical .ui-tabs-panel { padding: 1em; float: right; width: 40em;}

</style>

UPDATED ! http://jqueryui.com/tabs/#vertical

If one or both of the files you wish to compare isn't in an Eclipse project:

1. Open the Quick Access search box

   • Linux/Windows: Ctrl+3
   • Mac: ?+3

2. Type compare and select Compare With Other Resource

3. Select the files to compare ? OK

You can also create a keyboard shortcut for Compare With Other Resource by going to Window ? Preferences ? General ? Keys

You don't need jQuery to do this. Here's an ES2015 solution:

// Get all input fields
const inputs = document.querySelectorAll('#register input');

// Get only the required ones
const requiredFields = Array.from(inputs).filter(input => input.required);

// Do your stuff with the required fields
requiredFields.forEach(field => /* do what you want */);

Or you could just use the :required selector:

Array.from(document.querySelectorAll('#register input:required'))
    .forEach(field => /* do what you want */);

As with everything in git there are multiple ways of doing it. The two commands you used are one way of doing it. Another thing you could have done is simply stash them with git stash -u. The -u makes sure that newly added files (untracked) are also included.

The handy thing about git stash -u is that

1. it is probably the simplest (only?) single command to accomplish your goal
2. if you change your mind afterwards you get all your work back with git stash pop (it's like deleting an email in gmail where you can just undo if you change your mind afterwards)

As of your other question git reset --hard won't remove the untracked files so you would still need the git clean -f. But a git stash -u might be the most convenient.

You can use a data trigger (with a view model) on the button to enable a wait cursor.

<Button x:Name="NextButton"
        Content="Go"
        Command="{Binding GoCommand }">
    <Button.Style>
         <Style TargetType="{x:Type Button}">
             <Setter Property="Cursor" Value="Arrow"/>
             <Style.Triggers>
                 <DataTrigger Binding="{Binding Path=IsWorking}" Value="True">
                     <Setter Property="Cursor" Value="Wait"/>
                 </DataTrigger>
             </Style.Triggers>
         </Style>
    </Button.Style>
</Button>

Here is the code from the view-model:

public class MainViewModel : ViewModelBase
{
   // most code removed for this example

   public MainViewModel()
   {
      GoCommand = new DelegateCommand<object>(OnGoCommand, CanGoCommand);
   }

   // flag used by data binding trigger
   private bool _isWorking = false;
   public bool IsWorking
   {
      get { return _isWorking; }
      set
      {
         _isWorking = value;
         OnPropertyChanged("IsWorking");
      }
   }

   // button click event gets processed here
   public ICommand GoCommand { get; private set; }
   private void OnGoCommand(object obj)
   {
      if ( _selectedCustomer != null )
      {
         // wait cursor ON
         IsWorking = true;
         _ds = OrdersManager.LoadToDataSet(_selectedCustomer.ID);
         OnPropertyChanged("GridData");

         // wait cursor off
         IsWorking = false;
      }
   }
}

public static void SendMail(MailMessage Message)
{
    SmtpClient client = new SmtpClient();
    client.Host = "smtp.googlemail.com";
    client.Port = 587;
    client.UseDefaultCredentials = false;
    client.DeliveryMethod = SmtpDeliveryMethod.Network;
    client.EnableSsl = true;
    client.Credentials = new NetworkCredential("[email protected]", "password");
    client.Send(Message); 
}

If the schema of id is not of type ObjectId you cannot operate with function : findbyId()

Yes, it's possible. In python, Comprehension can be used in List, Set, Dictionary, etc. You can write it this way

mydict = {k:v for (k,v) in blah}

Another detailed example of Dictionary Comprehension with the Conditional Statement and Loop:

parents = [father, mother]
            
parents = {parent:1 - P["mutation"] if parent in two_genes else 0.5 if parent in one_gene else P["mutation"] for parent in parents}

You can enforce VM arguments for a JAR file with the following code:

import java.io.File;
import java.lang.management.ManagementFactory;
import java.lang.management.RuntimeMXBean;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;

public class JVMArgumentEnforcer
{
    private String argument;

    public JVMArgumentEnforcer(String argument)
    {
        this.argument = argument;
    }

    public static long getTotalPhysicalMemory()
    {
        com.sun.management.OperatingSystemMXBean bean =
                (com.sun.management.OperatingSystemMXBean)
                        java.lang.management.ManagementFactory.getOperatingSystemMXBean();
        return bean.getTotalPhysicalMemorySize();
    }

    public static boolean isUsing64BitJavaInstallation()
    {
        String bitVersion = System.getProperty("sun.arch.data.model");

        return bitVersion.equals("64");
    }

    private boolean hasTargetArgument()
    {
        RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
        List<String> inputArguments = runtimeMXBean.getInputArguments();

        return inputArguments.contains(argument);
    }

    public void forceArgument() throws Exception
    {
        if (!hasTargetArgument())
        {
            // This won't work from IDEs
            if (JARUtilities.isRunningFromJARFile())
            {
                // Supply the desired argument
                restartApplication();
            } else
            {
                throw new IllegalStateException("Please supply the VM argument with your IDE: " + argument);
            }
        }
    }

    private void restartApplication() throws Exception
    {
        String javaBinary = getJavaBinaryPath();
        ArrayList<String> command = new ArrayList<>();
        command.add(javaBinary);
        command.add("-jar");
        command.add(argument);
        String currentJARFilePath = JARUtilities.getCurrentJARFilePath();
        command.add(currentJARFilePath);

        ProcessBuilder processBuilder = new ProcessBuilder(command);
        processBuilder.start();

        // Kill the current process
        System.exit(0);
    }

    private String getJavaBinaryPath()
    {
        return System.getProperty("java.home")
                + File.separator + "bin"
                + File.separator + "java";
    }

    public static class JARUtilities
    {
        static boolean isRunningFromJARFile() throws URISyntaxException
        {
            File currentJarFile = getCurrentJARFile();

            return currentJarFile.getName().endsWith(".jar");
        }

        static String getCurrentJARFilePath() throws URISyntaxException
        {
            File currentJarFile = getCurrentJARFile();

            return currentJarFile.getPath();
        }

        private static File getCurrentJARFile() throws URISyntaxException
        {
            return new File(JVMArgumentEnforcer.class.getProtectionDomain().getCodeSource().getLocation().toURI());
        }
    }
}

It is used as follows:

JVMArgumentEnforcer jvmArgumentEnforcer = new JVMArgumentEnforcer("-Duser.language=pt-BR"); // For example
jvmArgumentEnforcer.forceArgument();

To download file on flask call. File name is Examples.pdf When I am hitting 127.0.0.1:5000/download it should get download.

Example:

from flask import Flask
from flask import send_file
app = Flask(__name__)

@app.route('/download')
def downloadFile ():
    #For windows you need to use drive name [ex: F:/Example.pdf]
    path = "/Examples.pdf"
    return send_file(path, as_attachment=True)

if __name__ == '__main__':
    app.run(port=5000,debug=True) 

Thanks to Devin, I figured out the solution for my SLIM application with multi domain access.

In htaccess:

SetEnvIf Origin "http(s)?://(www\.)?(allowed.domain.one|allowed.domain.two)$" AccessControlAllowOrigin=$0$1
Header set Access-Control-Allow-Origin %{AccessControlAllowOrigin}e env=AccessControlAllowOrigin
Header set Access-Control-Allow-Credentials true

in index.php

// Access-Control headers are received during OPTIONS requests
if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {

    if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_METHOD']))
        header("Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS");         

    if (isset($_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']))
        header("Access-Control-Allow-Headers: {$_SERVER['HTTP_ACCESS_CONTROL_REQUEST_HEADERS']}");
}
// instead of mapping:
$app->options('/(:x+)', function() use ($app) {
    //...return correct headers...
    $app->response->setStatus(200);
});

The purpose of BASE64 encoding is to take binary data and be able to persist that to a string. That benefit comes at a cost, an increase in the size of the result (I think it's a 4 to 3 ratio). There are two solutions. If you know the data will be well formed XML, include it directly. The other, an better option, is to include the HTML in a CDATA section within an element within the XML.

You cannot animate two things (like zoom in and go to my location) in one google map.
So use move and animate Camera to zoom

googleMapVar.moveCamera(CameraUpdateFactory.newLatLng(LocLtdLgdVar));
googleMapVar.animateCamera(CameraUpdateFactory.zoomTo(10));

I would just go with

<tr @(if (count++ % 2 == 0){<text>class="alt-row"</text>})>

Or even better

<tr class="alt-row@(count++ % 2)">

this will give you lines like

<tr class="alt-row0">
<tr class="alt-row1">
<tr class="alt-row0">
<tr class="alt-row1">

-> cd ..

-> cd project_dir

-> php artisan ('works fine')

in my case, i removed the directory and again clone the repo from the same directory through terminal. then i went one step back and step into my project folder again and the problem was gone.

The latest Spring + JPA versions solve this problem fundamentally. You can learn more how to use Spring and JPA togather in a separate thread

Just like this example. You want sort this list.

[('c', 2), ('b', 2), ('a', 3)]

output:

[('a', 3), ('b', 2), ('c', 2)]

you should sort the tuples by the second item, then the first:

def letter_cmp(a, b):
    if a[1] > b[1]:
        return -1
    elif a[1] == b[1]:
        if a[0] > b[0]:
            return 1
        else:
            return -1
    else:
        return 1

Then convert it to a key function:

from functools import cmp_to_key
letter_cmp_key = cmp_to_key(letter_cmp))

Now you can use your custom sort order:

[('c', 2), ('b', 2), ('a', 3)].sort(key=letter_cmp_key)

There is also BatteryTech which we've been using for the past 18 months and have released several games off of it. http://www.batterypoweredgames.com/batterytech

All C++, Android and iOS support, all users get full source. The new v2 includes lua bindings.

For C++ separate declaration and initialization like this..

int a[n][m] ;
a[n][m]= {0};

For transitions you can use the following to detect the end of a transition via jQuery:

$("#someSelector").bind("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd", function(){ ... });

Mozilla has an excellent reference:

https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transitions/Using_CSS_transitions#Detecting_the_start_and_completion_of_a_transition

For animations it's very similar:

$("#someSelector").bind("animationend webkitAnimationEnd oAnimationEnd MSAnimationEnd", function(){ ... });

Note that you can pass all of the browser prefixed event strings into the bind() method simultaneously to support the event firing on all browsers that support it.

Update:

Per the comment left by Duck: you use jQuery's .one() method to ensure the handler only fires once. For example:

$("#someSelector").one("transitionend webkitTransitionEnd oTransitionEnd MSTransitionEnd", function(){ ... });

$("#someSelector").one("animationend webkitAnimationEnd oAnimationEnd MSAnimationEnd", function(){ ... });

Update 2:

jQuery bind() method has been deprecated, and on() method is preferred as of jQuery 1.7. bind()

You can also use off() method on the callback function to ensure it will be fired only once. Here is an example which is equivalent to using one() method:

$("#someSelector")
.on("animationend webkitAnimationEnd oAnimationEnd MSAnimationEnd",
 function(e){
    // do something here
    $(this).off(e);
 });

References:

• .off()

• .one()

In PS 7, you can use ConvertFrom-SecureString and -AsPlainText:

 $UnsecurePassword = ConvertFrom-SecureString -SecureString $SecurePassword -AsPlainText

https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.security/ConvertFrom-SecureString?view=powershell-7#parameters

ConvertFrom-SecureString
           [-SecureString] <SecureString>
           [-AsPlainText]
           [<CommonParameters>]

git diff

Show changes between the working tree and the index or a tree, changes between the index and a tree, changes between two trees, or changes between two files on disk.

you can try to download packages from mod

go get -v all

Just do System.out.println(e.getActionCommand()); inside actionPerformed(ActionEvent e) function. This will tell you which command is just performed.

or

if(e.getActionCommand().equals("Add")){

   System.out.println("Add button pressed");
}

A couple of distinctions that weren't touched on here:

• With exec(), you can pass an optional param variable which will receive an array of output lines. In some cases this might save time, especially if the output of the commands is already tabular.

Compare:

exec('ls', $out);
var_dump($out);
// Look an array

$out = shell_exec('ls');
var_dump($out);
// Look -- a string with newlines in it

Conversely, if the output of the command is xml or json, then having each line as part of an array is not what you want, as you'll need to post-process the input into some other form, so in that case use shell_exec.

It's also worth pointing out that shell_exec is an alias for the backtic operator, for those used to *nix.

$out = `ls`;
var_dump($out);

exec also supports an additional parameter that will provide the return code from the executed command:

exec('ls', $out, $status);
if (0 === $status) {
    var_dump($out);
} else {
    echo "Command failed with status: $status";
}

As noted in the shell_exec manual page, when you actually require a return code from the command being executed, you have no choice but to use exec.

Per @l3x, it depends.

There are clearly two sets of general situations where the correct answer can be different, along with a third which is not as general:

a) You are a user sending private mails:

Very few modern email systems implement case sensitivity, so you are probably fine to ignore case and choose whatever case you feel like using. There is no guarantee that all your mails will be delivered - but so few mails would be negatively affected that you should not worry about it.

b) You are developing mail software:

See RFC5321 2.4 excerpt at the bottom.

When you are developing mail software, you want to be RFC-compliant. You can make your own users' email addresses case insensitive if you want to (and you probably should). But in order to be RFC compliant, you MUST treat outside addresses as case sensitive.

c) Managing business-owned lists of email addresses as an employee:

It is possible that the same email recipient is added to a list more than once - but using different case. In this situation though the addresses are technically different, it might result in a recipient receiving duplicate emails. How you treat this situation is similar to situation a) in that you are probably fine to treat them as duplicates and to remove a duplicate entry. It is better to treat these as special cases however, by sending a "reminder" mail to both addresses to ask them if the case of the email address is accurate.

From a legal standpoint, if you remove a duplicate without acknowledgement/permission from both addresses, you can be held responsible for leaking private information/authentication to an unauthorised address simply because two actually-separate recipients have the same address with different cases.

Excerpt from RFC5321 2.4:

The local-part of a mailbox MUST BE treated as case sensitive. Therefore, SMTP implementations MUST take care to preserve the case of mailbox local-parts. In particular, for some hosts, the user "smith" is different from the user "Smith". However, exploiting the case sensitivity of mailbox local-parts impedes interoperability and is discouraged.

The definition of the perfmon counters has been broken since the beginning and for some reason appears to be too hard to correct.

A good overview of Windows memory management is available in the video "Mysteries of Memory Management Revealed" on MSDN: It covers more topics than needed to track memory leaks (eg working set management) but gives enough detail in the relevant topics.

To give you a hint of the problem with the perfmon counter descriptions, here is the inside story about private bytes from "Private Bytes Performance Counter -- Beware!" on MSDN:

Q: When is a Private Byte not a Private Byte?

A: When it isn't resident.

The Private Bytes counter reports the commit charge of the process. That is to say, the amount of space that has been allocated in the swap file to hold the contents of the private memory in the event that it is swapped out. Note: I'm avoiding the word "reserved" because of possible confusion with virtual memory in the reserved state which is not committed.

From "Performance Planning" on MSDN:

3.3 Private Bytes

3.3.1 Description

Private memory, is defined as memory allocated for a process which cannot be shared by other processes. This memory is more expensive than shared memory when multiple such processes execute on a machine. Private memory in (traditional) unmanaged dlls usually constitutes of C++ statics and is of the order of 5% of the total working set of the dll.

Try this new css and markup

Here is modified HTML:

<div class="product_container">
<div class="products" id="products">
   <div id="product_15" class="products_box">
       <img src="/images/ecommerce/card_default.png">
       <div class="price">R$ 0,01</div>
   </div>
   <div id="product_15" class="products_box">
       <img src="/images/ecommerce/card_default.png">
       <div class="price">R$ 0,01</div>
   </div>   
   <div id="product_15" class="products_box">
       <img src="/images/ecommerce/card_default.png">
       <div class="price">R$ 0,01</div>
   </div>
</div>

And here is modified CSS:

<pre>
.product_container 
 {
 text-align:    center;
 height:        150px;
 }

.products {
    left: 50%;
height:35px;
float:left;
position: relative;
margin: 0 auto;
width:auto;
}
.products .products_box
{
width:auto;
height:auto;
float:left;
  right: 50%;
  position: relative;
}
.price {
    margin:        6px 2px;
    width:         137px;
    color:         #666;
    font-size:     14pt;
    font-style:    normal;
    border:        1px solid #CCC;
    background-color:   #EFEFEF;
}

You can only use absolute path http://grand-shopping.com/<"some folder"> is not an absolute path.

Either you can use a path inside the application which is vurneable or you can use server specific path like in

windows -> C:/Users/puneet verma/Downloads/
linux -> /opt/Downloads/

you can right click on the project select "set configuration" then "Customize", from there you can choose your main class.

It depends on how you access the data:

Go for Option 1:

• If you use most of the fields on most of your accesses.
• If there is variance on possible keys

Go for Option 2:

• If you use just single fields on most of your accesses.
• If you always know which fields are available

P.S.: As a rule of the thumb, go for the option which requires fewer queries on most of your use cases.

just look at cv2.randu() or cv.randn(), it's all pretty similar to matlab already, i guess.

let's play a bit ;) :

import cv2
import numpy as np

>>> im = np.empty((5,5), np.uint8) # needs preallocated input image
>>> im
array([[248, 168,  58,   2,   1],  # uninitialized memory counts as random, too ?  fun ;) 
       [  0, 100,   2,   0, 101],
       [  0,   0, 106,   2,   0],
       [131,   2,   0,  90,   3],
       [  0, 100,   1,   0,  83]], dtype=uint8)
>>> im = np.zeros((5,5), np.uint8) # seriously now.
>>> im
array([[0, 0, 0, 0, 0],
       [0, 0, 0, 0, 0],
       [0, 0, 0, 0, 0],
       [0, 0, 0, 0, 0],
       [0, 0, 0, 0, 0]], dtype=uint8)
>>> cv2.randn(im,(0),(99))         # normal
array([[  0,  76,   0, 129,   0],
       [  0,   0,   0, 188,  27],
       [  0, 152,   0,   0,   0],
       [  0,   0, 134,  79,   0],
       [  0, 181,  36, 128,   0]], dtype=uint8)
>>> cv2.randu(im,(0),(99))         # uniform
array([[19, 53,  2, 86, 82],
       [86, 73, 40, 64, 78],
       [34, 20, 62, 80,  7],
       [24, 92, 37, 60, 72],
       [40, 12, 27, 33, 18]], dtype=uint8)

to apply it to an existing image, just generate noise in the desired range, and add it:

img = ...
noise = ...

image = img + noise

You haven't specified what the query should return if more than one document is added at the same time, so this query assumes you want all of them returned:

SELECT t.ID,
       t.USER_ID,
       t.DATE_ADDED,
       t.DATE_VIEWED,
       t.DOCUMENT_ID,
       t.URL,
       t.DOCUMENT_TITLE,
       t.DOCUMENT_DATE
FROM (
  SELECT test_table.*,
         RANK()
         OVER (ORDER BY DOCUMENT_DATE DESC) AS the_rank
  FROM   test_table
  WHERE  user_id = value
  )
WHERE the_rank = 1;

This query will only make one pass through the data.

Spring for Android do this using RestTemplate easily:

final String url = "http://192.168.1.50:9000/greeting";
RestTemplate restTemplate = new RestTemplate();
restTemplate.getMessageConverters().add(new MappingJackson2HttpMessageConverter());
Greeting greeting = restTemplate.getForObject(url, Greeting.class);

Other answers work, but

To get the full/default price:

$product->get_price_html();

Actually I had wrongly put href="", and hence the html file was referencing itself as the CSS. Mozilla had the similar bug once, and I got the answer from there.

This works well for me.

SHOW COLUMNS FROM `table` LIKE 'fieldname';

With PHP it would be something like...

$result = mysql_query("SHOW COLUMNS FROM `table` LIKE 'fieldname'");
$exists = (mysql_num_rows($result))?TRUE:FALSE;

I've got the same error on a fully updated Windows Vista Family 64bit with a .NET application that I've compiled to 32 bit only - the program is installed in the programx86 folder on 64 bit machines. It fails with this error message even with 2007 access database provider installed, with/wiothout the SP2 of the same installed, IIS installed and app pool set for 32bit app support... yes I've tried every solution everywhere and still no success.

I switched my app to ACE OLE DB.12.0 because JET4.0 was failing on 64bit machines - and it's no better :-/ The most promising thread I've found was this:

http://ellisweb.net/2010/01/connecting-to-excel-and-access-files-using-net-on-a-64-bit-server/

but when you try to install the 64 bit "2010 Office System Driver Beta: Data Connectivity Components" it tells you that you can't install the 64 bit version without uninstalling all 32bit office applications... and installing the 32 bit version of 2010 Office System Driver Beta: Data Connectivity Components doesn't solve the initial problem, even with "Microsoft.ACE.OLEDB.12.0" as provider instead of "Microsoft.ACE.OLEDB.14.0" which that page (and others) recommend.

My next attempt will be to follow this post:

The issue is due to the wrong flavor of OLEDB32.DLL and OLEDB32r.DLL being registered on the server. If the 64 bit versions are registered, they need to be unregistered, and then the 32 bit versions registered instead. To fix this, unregister the versions located in %Program Files%/Common Files/System/OLE DB. Then register the versions at the same path but in the %Program Files (x86)% directory.

Has anyone else had so much trouble with both JET4.0 and OLEDB ACE providers on 64 bit machines? Has anyone found a solution if none of the others work?

     /**
       * Get the method name for a depth in call stack. <br />
       * Utility function
       * @param depth depth in the call stack (0 means current method, 1 means call method, ...)
       * @return method name
       */
      public static String getMethodName(final int depth)
      {
        final StackTraceElement[] ste = new Throwable().getStackTrace();

        //System. out.println(ste[ste.length-depth].getClassName()+"#"+ste[ste.length-depth].getMethodName());
        return ste[ste.length - depth].getMethodName();
      }

For example, if you try to get the calling method line for debug purpose, you need to get past the Utility class in which you code those static methods:
(old java1.4 code, just to illustrate a potential StackTraceElement usage)

        /**
          * Returns the first "[class#method(line)]: " of the first class not equal to "StackTraceUtils". <br />
          * From the Stack Trace.
          * @return "[class#method(line)]: " (never empty, first class past StackTraceUtils)
          */
        public static String getClassMethodLine()
        {
            return getClassMethodLine(null);
        }

        /**
          * Returns the first "[class#method(line)]: " of the first class not equal to "StackTraceUtils" and aclass. <br />
          * Allows to get past a certain class.
          * @param aclass class to get pass in the stack trace. If null, only try to get past StackTraceUtils. 
          * @return "[class#method(line)]: " (never empty, because if aclass is not found, returns first class past StackTraceUtils)
          */
        public static String getClassMethodLine(final Class aclass)
        {
            final StackTraceElement st = getCallingStackTraceElement(aclass);
            final String amsg = "[" + st.getClassName() + "#" + st.getMethodName() + "(" + st.getLineNumber()
            +")] <" + Thread.currentThread().getName() + ">: ";
            return amsg;
        }

     /**
       * Returns the first stack trace element of the first class not equal to "StackTraceUtils" or "LogUtils" and aClass. <br />
       * Stored in array of the callstack. <br />
       * Allows to get past a certain class.
       * @param aclass class to get pass in the stack trace. If null, only try to get past StackTraceUtils. 
       * @return stackTraceElement (never null, because if aClass is not found, returns first class past StackTraceUtils)
       * @throws AssertionFailedException if resulting statckTrace is null (RuntimeException)
       */
      public static StackTraceElement getCallingStackTraceElement(final Class aclass)
      {
        final Throwable           t         = new Throwable();
        final StackTraceElement[] ste       = t.getStackTrace();
        int index = 1;
        final int limit = ste.length;
        StackTraceElement   st        = ste[index];
        String              className = st.getClassName();
        boolean aclassfound = false;
        if(aclass == null)
        {
            aclassfound = true;
        }
        StackTraceElement   resst = null;
        while(index < limit)
        {
            if(shouldExamine(className, aclass) == true)
            {
                if(resst == null)
                {
                    resst = st;
                }
                if(aclassfound == true)
                {
                    final StackTraceElement ast = onClassfound(aclass, className, st);
                    if(ast != null)
                    {
                        resst = ast;
                        break;
                    }
                }
                else
                {
                    if(aclass != null && aclass.getName().equals(className) == true)
                    {
                        aclassfound = true;
                    }
                }
            }
            index = index + 1;
            st        = ste[index];
            className = st.getClassName();
        }
        if(resst == null) 
        {
            //Assert.isNotNull(resst, "stack trace should null"); //NO OTHERWISE circular dependencies 
            throw new AssertionFailedException(StackTraceUtils.getClassMethodLine() + " null argument:" + "stack trace should null"); //$NON-NLS-1$
        }
        return resst;
      }

      static private boolean shouldExamine(String className, Class aclass)
      {
          final boolean res = StackTraceUtils.class.getName().equals(className) == false && (className.endsWith("LogUtils"
            ) == false || (aclass !=null && aclass.getName().endsWith("LogUtils")));
          return res;
      }

      static private StackTraceElement onClassfound(Class aclass, String className, StackTraceElement st)
      {
          StackTraceElement   resst = null;
          if(aclass != null && aclass.getName().equals(className) == false)
          {
              resst = st;
          }
          if(aclass == null)
          {
              resst = st;
          }
          return resst;
      }

Here comes a solution with XSLT:

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="//element3">
    <xsl:value-of select="element4/text()" />.<xsl:value-of select="element5/text()" />
</xsl:template>
</xsl:stylesheet>

I just want to suggest another way to add an option. Instead of setting the value and text as a string one can also do:

var option = $('<option/>')
                  .val('option5')
                  .text('option5');

$('#selectBox').append(option);

This is a less error-prone solution when adding options' values and texts dynamically.

Actually, For the first build, please do it with Xcode and then do the following way:

1. brew install ios-deploy
2. npx react-native run-ios --device

The second command will run the app on the first connected device.

There's actually nothing wrong with document.write, per se. The problem is that it's really easy to misuse it. Grossly, even.

In terms of vendors supplying analytics code (like Google Analytics) it's actually the easiest way for them to distribute such snippets

1. It keeps the scripts small
2. They don't have to worry about overriding already established onload events or including the necessary abstraction to add onload events safely
3. It's extremely compatible

As long as you don't try to use it after the document has loaded, document.write is not inherently evil, in my humble opinion.

span.login-text {
    font-size: 22px;
    display:table;
    margin-left: auto;
    margin-right: auto;
}

<span class="login-text">Welcome To .....CMP</span>

For me it worked very well. try this also

PHP escapes forward slashes by default which is probably why this appears so commonly. I'm not sure why, but possibly because embedding the string "</script>" inside a <script> tag is considered unsafe.

This functionality can be disabled by passing in the JSON_UNESCAPED_SLASHES flag but most developers will not use this since the original result is already valid JSON.

This happened to me once I tried to push from a new branch and I used git push origin master instead. You should either:

• Use: git push origin your_new_branch if you want that this branch occurs too in the remote repo.
• Else check out to your master branch merge things then push to from master to git repo with git merge origin master.

Recap: the point here is that you should check out where you offer on the second parameter for git merge. So if you are in the master use master as the second parameter if you are in the new_branch use this as the second parameter if you want to keep this branch in the remote repo else opt for the second option above instead.

Use currency filter with empty symbol ($)

{{val | currency:''}}

Have a look at this article: Tracing python memory leaks

Also, note that the garbage collection module actually can have debug flags set. Look at the set_debug function. Additionally, look at this code by Gnibbler for determining the types of objects that have been created after a call.

Example to get the last input element:

document.querySelector(".groups-container >div:last-child input")

You can try : go to edit>preferencec>type.. select type > choose text engine options select east asian. Restart photoshop. Create new peroject. Try text tool again.

(if you want to use your project created with other text engine type) copy /paste all layers to new project.

input:not([value=""])

This works because we are selecting the input only when there isn't an empty string.

fopen() will open a resource in the same directory as the file executing the command. In other words, if you're just running the file ~/test.php, your script will create ~/myText.txt.

This can get a little confusing if you're using any URL rewriting (such as in an MVC framework) as it will likely create the new file in whatever the directory contains the root index.php file.

Also, you must have correct permissions set and may want to test before writing to the file. The following would help you debug:

$fp = fopen("myText.txt","wb");
if( $fp == false ){
    //do debugging or logging here
}else{
    fwrite($fp,$content);
    fclose($fp);
}

Just adding this answer in case others are directed here by Google Search as I was. I used the elevate module in my Python script and the script executed with Administrator Privileges in Windows 10.

https://pypi.org/project/elevate/

What language are you using?

Many C based languages have a rule that any mathematical expression is performed in size int or larger. Because of this, once you add two shorts the result is of type int. This causes the need for a cast.

Agree with Rishikesh. I too tried to solve this issue for a long time. This will be solved with either or both of 2 methods-

1.Try deleting the migrations in the app's migrations folder(except init.py) and then running makemigrations command

2.If that doesn't work, try renaming the model (this is the last resort and might get a little messy but will work for sure.If django asks "did you rename the model? just press N.").Hope it helps..:)

If you want to use special character in javascript variable value, Escape Character (\) is required.

Backslash in your example is special character, too.

So you should do something like this,

var ttt = "aa ///\\\\\\"; // --> ///\\\

or

var ttt = "aa ///\\"; // --> ///\

But Escape Character not require for user input.

When you press / in prompt box or input field then submit, that means single /.

You can use the redirect URL to controller:

Class Ctrlr1 extends CI_Controller{
public void my_fct1(){
redirect('Ctrlr2 /my_fct2', 'refresh');
}
}


Class Ctrlr2 extends CI_Controller{
public void my_fct2(){
$this->load->view('view1');
}
}

Do autowire in Spring bean as below : @Autowired private ApplicationContext appContext;

you will the applicationcontext object.

Docker images are pretty minimal, But you can install ping in your official ubuntu docker image via:

apt-get update
apt-get install iputils-ping

Chances are you dont need ping your image, and just want to use it for testing purposes. Above example will help you out.

But if you need ping to exist on your image, you can create a Dockerfile or commit the container you ran the above commands in to a new image.

Commit:

docker commit -m "Installed iputils-ping" --author "Your Name <[email protected]>" ContainerNameOrId yourrepository/imagename:tag

Dockerfile:

FROM ubuntu
RUN apt-get update && apt-get install -y iputils-ping
CMD bash

Please note there are best practices on creating docker images, Like clearing apt cache files after and etc.

Get number of threads using jstack

jstack <PID> | grep 'java.lang.Thread.State' | wc -l

The result of the above code is quite different from top -H -p <PID> or ps -o nlwp <PID> because jstack gets only threads from created by the application.

In other words, jstack will not get GC threads

solution: On the server you are trying to clone to or push from cat ~/.ssh/id_rsa.pub Go to GitHub, settings, SSH and GPG Keys , New SSH key paste key.

This should work:

ax1.plot(xtr, color='r', label='HHZ 1')
ax1.legend(loc="upper right")
ax2.plot(xtr, color='r', label='HHN')
ax2.legend(loc="upper right")
ax3.plot(xtr, color='r', label='HHE')
ax3.legend(loc="upper right")

In my case, I just had to put the element one line down:

This throws an error:

export function DismissKeyboard(props: IProps) {
  return <TouchableWithoutFeedback
    onPress={() => Keyboard.dismiss()}> {props.children}
  </TouchableWithoutFeedback>;
}

While this does not throw an error:

export function DismissKeyboard(props: IProps) {
  return <TouchableWithoutFeedback
    onPress={() => Keyboard.dismiss()}>
    {props.children}
  </TouchableWithoutFeedback>;
}

Back in the old days of Python, to call a function with arbitrary arguments, you would use apply:

apply(f,args,kwargs)

apply still exists in Python2.7 though not in Python3, and is generally not used anymore. Nowadays,

f(*args,**kwargs)

is preferred. The multiprocessing.Pool modules tries to provide a similar interface.

Pool.apply is like Python apply, except that the function call is performed in a separate process. Pool.apply blocks until the function is completed.

Pool.apply_async is also like Python's built-in apply, except that the call returns immediately instead of waiting for the result. An AsyncResult object is returned. You call its get() method to retrieve the result of the function call. The get() method blocks until the function is completed. Thus, pool.apply(func, args, kwargs) is equivalent to pool.apply_async(func, args, kwargs).get().

In contrast to Pool.apply, the Pool.apply_async method also has a callback which, if supplied, is called when the function is complete. This can be used instead of calling get().

For example:

import multiprocessing as mp
import time

def foo_pool(x):
    time.sleep(2)
    return x*x

result_list = []
def log_result(result):
    # This is called whenever foo_pool(i) returns a result.
    # result_list is modified only by the main process, not the pool workers.
    result_list.append(result)

def apply_async_with_callback():
    pool = mp.Pool()
    for i in range(10):
        pool.apply_async(foo_pool, args = (i, ), callback = log_result)
    pool.close()
    pool.join()
    print(result_list)

if __name__ == '__main__':
    apply_async_with_callback()

may yield a result such as

[1, 0, 4, 9, 25, 16, 49, 36, 81, 64]

Notice, unlike pool.map, the order of the results may not correspond to the order in which the pool.apply_async calls were made.

So, if you need to run a function in a separate process, but want the current process to block until that function returns, use Pool.apply. Like Pool.apply, Pool.map blocks until the complete result is returned.

If you want the Pool of worker processes to perform many function calls asynchronously, use Pool.apply_async. The order of the results is not guaranteed to be the same as the order of the calls to Pool.apply_async.

Notice also that you could call a number of different functions with Pool.apply_async (not all calls need to use the same function).

In contrast, Pool.map applies the same function to many arguments. However, unlike Pool.apply_async, the results are returned in an order corresponding to the order of the arguments.

Please try this Way And Let me know :

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

   mContext=NetErrorPage.this;
   Button reload=(Button)findViewById(R.id.btnReload);
   reload.setOnClickListener(this);    
   showInfoMessageDialog("Please check your network connection","Network Alert"); 
}
public void showInfoMessageDialog(String message,String title)
{
   new AlertDialog.Builder(mContext)
   .setTitle("Network Alert");
   .setMessage(message);
   .setButton("OK",new DialogInterface.OnClickListener() {
       public void onClick(DialogInterface dialog,int which) 
       {   
          dialog.cancel();
       }
   })
   .show();
}

A version of Cheeso solution with reverse sorting, I also removed the ternary expressions for lack of clarity (but this is personal taste).

function(prop, reverse) {
  return function(a, b) {
    if (typeof a[prop] === 'number') {
      return (a[prop] - b[prop]);
    }

    if (a[prop] < b[prop]) {
      return reverse ? 1 : -1;
    }

    if (a[prop] > b[prop]) {
      return reverse ? -1 : 1;
    }

    return 0;
  };
};

If you used...

$(function(){
    function myFunc() {
        // ... do something ...
    };
    $('#saveBtn').click(myFunc);
});

... then it will be easier to unbind later.

Since I was helped with my project by the answer above (I asked a duplicate question and was referred here), I am submitting an answer (my test code) for bracket notation when nesting within the var:

<html>_x000D_
<head>_x000D_
  <script type="text/javascript">_x000D_
    function displayFile(whatOption, whatColor) {_x000D_
      var Test01 = {_x000D_
        rectangle: {_x000D_
          red: "RectangleRedFile",_x000D_
          blue: "RectangleBlueFile"_x000D_
        },_x000D_
        square: {_x000D_
          red: "SquareRedFile",_x000D_
          blue: "SquareBlueFile"_x000D_
        }_x000D_
      };_x000D_
      var filename = Test01[whatOption][whatColor];_x000D_
      alert(filename);_x000D_
    }_x000D_
  </script>_x000D_
</head>_x000D_
<body>_x000D_
  <p onclick="displayFile('rectangle', 'red')">[ Rec Red ]</p>_x000D_
  <br/>_x000D_
  <p onclick="displayFile('square', 'blue')">[ Sq Blue ]</p>_x000D_
  <br/>_x000D_
  <p onclick="displayFile('square', 'red')">[ Sq Red ]</p>_x000D_
</body>_x000D_
</html>

I tried several jquery based custom select with images, but none worked in responsive layouts. Finally i came across Bootstrap-Select. After some modifications i was able to produce this code.

github repo link here

Frontend refers to the client-side, whereas backend refers to the server-side of the application. Both are crucial to web development, but their roles, responsibilities and the environments they work in are totally different. Frontend is basically what users see whereas backend is how everything works

The Solution to your problem is :

echo " Some Text Goes Here " > filename.txt

But you can use cat command if you want to redirect the output of a file to some other file or if you want to append the output of a file to another file :

cat filename > newfile -- To redirect output of filename to newfile

cat filename >> newfile -- To append the output of filename to newfile

credit to @YGHM add shadow support

package com.megvii.demo;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;

public class TextViewOutline extends android.support.v7.widget.AppCompatTextView {

// constants
private static final int DEFAULT_OUTLINE_SIZE = 0;
private static final int DEFAULT_OUTLINE_COLOR = Color.TRANSPARENT;

// data
private int mOutlineSize;
private int mOutlineColor;
private int mTextColor;
private float mShadowRadius;
private float mShadowDx;
private float mShadowDy;
private int mShadowColor;

public TextViewOutline(Context context) {
    this(context, null);
}

public TextViewOutline(Context context, AttributeSet attrs) {
    super(context, attrs);
    setAttributes(attrs);
}

private void setAttributes(AttributeSet attrs) {
    // set defaults
    mOutlineSize = DEFAULT_OUTLINE_SIZE;
    mOutlineColor = DEFAULT_OUTLINE_COLOR;
    // text color   
    mTextColor = getCurrentTextColor();
    if (attrs != null) {
        TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.TextViewOutline);
        // outline size
        if (a.hasValue(R.styleable.TextViewOutline_outlineSize)) {
            mOutlineSize = (int) a.getDimension(R.styleable.TextViewOutline_outlineSize, DEFAULT_OUTLINE_SIZE);
        }
        // outline color
        if (a.hasValue(R.styleable.TextViewOutline_outlineColor)) {
            mOutlineColor = a.getColor(R.styleable.TextViewOutline_outlineColor, DEFAULT_OUTLINE_COLOR);
        }
        // shadow (the reason we take shadow from attributes is because we use API level 15 and only from 16 we have the get methods for the shadow attributes)
        if (a.hasValue(R.styleable.TextViewOutline_android_shadowRadius)
                || a.hasValue(R.styleable.TextViewOutline_android_shadowDx)
                || a.hasValue(R.styleable.TextViewOutline_android_shadowDy)
                || a.hasValue(R.styleable.TextViewOutline_android_shadowColor)) {
            mShadowRadius = a.getFloat(R.styleable.TextViewOutline_android_shadowRadius, 0);
            mShadowDx = a.getFloat(R.styleable.TextViewOutline_android_shadowDx, 0);
            mShadowDy = a.getFloat(R.styleable.TextViewOutline_android_shadowDy, 0);
            mShadowColor = a.getColor(R.styleable.TextViewOutline_android_shadowColor, Color.TRANSPARENT);
        }

        a.recycle();
    }

}

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    setPaintToOutline();
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}

private void setPaintToOutline() {
    Paint paint = getPaint();
    paint.setStyle(Paint.Style.STROKE);
    paint.setStrokeWidth(mOutlineSize);
    super.setTextColor(mOutlineColor);
    super.setShadowLayer(0, 0, 0, Color.TRANSPARENT);

}

private void setPaintToRegular() {
    Paint paint = getPaint();
    paint.setStyle(Paint.Style.FILL);
    paint.setStrokeWidth(0);
    super.setTextColor(mTextColor);
    super.setShadowLayer(mShadowRadius, mShadowDx, mShadowDy, mShadowColor);
}


@Override
public void setTextColor(int color) {
    super.setTextColor(color);
    mTextColor = color;
}


public void setOutlineSize(int size) {
    mOutlineSize = size;
}

public void setOutlineColor(int color) {
    mOutlineColor = color;
}

@Override
protected void onDraw(Canvas canvas) {
    setPaintToOutline();
    super.onDraw(canvas);

    setPaintToRegular();
    super.onDraw(canvas);
}

}

attr define

<declare-styleable name="TextViewOutline">
    <attr name="outlineSize" format="dimension"/>
    <attr name="outlineColor" format="color|reference"/>
    <attr name="android:shadowRadius"/>
    <attr name="android:shadowDx"/>
    <attr name="android:shadowDy"/>
    <attr name="android:shadowColor"/>
</declare-styleable>

xml code below

<com.megvii.demo.TextViewOutline
    android:id="@+id/product_name"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal"
    android:layout_marginTop="110dp"
    android:background="#f4b222"
    android:fontFamily="@font/kidsmagazine"
    android:padding="10dp"
    android:shadowColor="#d7713200"
    android:shadowDx="0"
    android:shadowDy="8"
    android:shadowRadius="1"
    android:text="LIPSTICK SET"
    android:textColor="@android:color/white"
    android:textSize="30sp"
    app:outlineColor="#cb7800"
    app:outlineSize="3dp" />

1. Download Dex2jar and Extract it.
2. Go to Download path ./d2j-dex2jar.sh /path-to-your/someApk.apk if .sh is not compilable, update the permission: chmod a+x d2j-dex2jar.sh.
3. It will generate .jar file.
4. Now use the jar with JD-GUI to decompile it

As @ J_F answered in the comments, using {r echo = T, results = 'hide'}.

I wanted to expand on their answer - there are great resources you can access to determine all possible options for your chunk and output display - I keep a printed copy at my desk!

You can find them either on the RStudio Website under Cheatsheets (look for the R Markdown cheatsheet and R Markdown Reference Guide) or, in RStudio, navigate to the "Help" tab, choose "Cheatsheets", and look for the same documents there.

Finally to set default chunk options, you can run (in your first chunk) something like the following code if you want most chunks to have the same behavior:

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = T,
                      results = "hide")
```

Later, you can modify the behavior of individual chunks like this, which will replace the default value for just the results option.

```{r analysis, results="markup"}
# code here
```

if your json format and variables are okay then check your database queries...even if data is saved in db correctly the actual problem might be in there...recheck your queries and try again.. Hope it helps

While doing my own server side JS experimentation I ended up using teajs. It conforms to common.js, is based on V8 AND is the only project that I know of that provides 'mod_teajs' apache server module.

In my opinion Node.js server is not production ready and lacks too many features - Apache is battle tested and the right way to do SSJS.

First create an xpath selector function.

function _x(STR_XPATH) {
    var xresult = document.evaluate(STR_XPATH, document, null, XPathResult.ANY_TYPE, null);
    var xnodes = [];
    var xres;
    while (xres = xresult.iterateNext()) {
        xnodes.push(xres);
    }

    return xnodes;
}

To use the xpath selector with jquery, you can do like this:

$(_x('/html/.//div[@id="text"]')).attr('id', 'modified-text');

Hope this can help.

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

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

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

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

You can use the following CSS code:

margin-top: -145px; 
margin-left: -80px;
margin-bottom: -650px;

In order to limit the view of the iframe.

Try ctrl+F5, it will hold your Screen until you press any key. Regards

.zip    application/zip, application/octet-stream

Customizations can shadow (setq tab width 4) so either use setq-default or let Customize know what you're doing. I also had issues similar to the OP and fixed it with this alone, did not need to adjust tab-stop-list or any insert functions:

(custom-set-variables
 '(tab-width 4 't)
 )

Found it useful to add this immediately after (a tip from emacsWiki):

(defvaralias 'c-basic-offset 'tab-width)
(defvaralias 'cperl-indent-level 'tab-width)

I have that kind of spring setup working

an abstract class with an autowired field

public abstract class AbstractJobRoute extends RouteBuilder {

    @Autowired
    private GlobalSettingsService settingsService;

and several children defined with @Component annotation.

The console is no extra window anymore but it is under the texteditor area. You can set the preferences to always show this area. Go to "General" "Run Start" and activate "Show Debugger". Under "Run completes" the Debugger is set to hide again. You should deactivate that option. Now the console will remain visible.

EDIT

In the latest GM Release you can show and hide the console via a button in the toolbar. Very easy.

In windows version

you can find the log in the bottom of the IDE, click the "Gradle Console", and then choose the "Android Monitor". You will see a Droplistbox control which shows "Verbose" as a default value.

If you use log.v() . Verbose option is okay. if you use log.d(), just change it to Debug.

So when you run your emulator, you can catch your log from this window.

Add the image to Your project by clicking File -> "Add Files to ...".

Then choose the image in ImageView properties (Utilities -> Attributes Inspector).

Here is the question: Is it possible that I can set the default value without using attribute 'value'?

Nope: value is the only way to set the default attribute.

Why don't you want to use it?

Very late :) but you can get the original SQL from an OraclePreparedStatementWrapper by

((OraclePreparedStatementWrapper) preparedStatement).getOriginalSql();

You can use the for command:

FOR /F "eol=; tokens=2,3* delims=, " %i in (myfile.txt) do @echo %i %j %k

Type

for /?

at the command prompt. Also, you can parse ini files!

One of the difference is that merge is creating a new index, and join is keeping the left side index. It can have a big consequence on your later transformations if you wrongly assume that your index isn't changed with merge.

For example:

import pandas as pd

df1 = pd.DataFrame({'org_index': [101, 102, 103, 104],
                    'date': [201801, 201801, 201802, 201802],
                    'val': [1, 2, 3, 4]}, index=[101, 102, 103, 104])
df1

       date  org_index  val
101  201801        101    1
102  201801        102    2
103  201802        103    3
104  201802        104    4

-

df2 = pd.DataFrame({'date': [201801, 201802], 'dateval': ['A', 'B']}).set_index('date')
df2

       dateval
date          
201801       A
201802       B

-

df1.merge(df2, on='date')

     date  org_index  val dateval
0  201801        101    1       A
1  201801        102    2       A
2  201802        103    3       B
3  201802        104    4       B

-

df1.join(df2, on='date')
       date  org_index  val dateval
101  201801        101    1       A
102  201801        102    2       A
103  201802        103    3       B
104  201802        104    4       B

Pragma directives specify operating system or machine specific (x86 or x64 etc) compiler options. There are several options available. Details can be found in https://msdn.microsoft.com/en-us/library/d9x1s805.aspx

#pragma comment( comment-type [,"commentstring"] ) has this format.

Refer https://msdn.microsoft.com/en-us/library/7f0aews7.aspx for details about different comment-type.

#pragma comment(lib, "kernel32") #pragma comment(lib, "user32")

The above lines of code includes the library names (or path) that need to be searched by the linker. These details are included as part of the library-search record in the object file.

So, in this case kernel.lib and user32.lib are searched by the linker and included in the final executable.

Perhaps:

> data.frame(aname=NA, bname=NA)[numeric(0), ]
[1] aname bname
<0 rows> (or 0-length row.names)

You can add elements of a list to a set like this:

>>> foo = set(range(0, 4))
>>> foo
set([0, 1, 2, 3])
>>> foo.update(range(2, 6))
>>> foo
set([0, 1, 2, 3, 4, 5])

(fiddle: https://jsfiddle.net/ya3ya6/7hfkdnrg/2/ )

1. Usage

Html:

<textarea id='tbMain' ></textarea>
<a id='btnOpen' href='#' >Open</a>

Js:

document.getElementById('btnOpen').onclick = function(){
    openFile(function(txt){
        document.getElementById('tbMain').value = txt; 
    });
}

2. Js Helper functions

function openFile(callBack){
  var element = document.createElement('input');
  element.setAttribute('type', "file");
  element.setAttribute('id', "btnOpenFile");
  element.onchange = function(){
      readText(this,callBack);
      document.body.removeChild(this);
      }

  element.style.display = 'none';
  document.body.appendChild(element);

  element.click();
}

function readText(filePath,callBack) {
    var reader;
    if (window.File && window.FileReader && window.FileList && window.Blob) {
        reader = new FileReader();
    } else {
        alert('The File APIs are not fully supported by your browser. Fallback required.');
        return false;
    }
    var output = ""; //placeholder for text output
    if(filePath.files && filePath.files[0]) {           
        reader.onload = function (e) {
            output = e.target.result;
            callBack(output);
        };//end onload()
        reader.readAsText(filePath.files[0]);
    }//end if html5 filelist support
    else { //this is where you could fallback to Java Applet, Flash or similar
        return false;
    }       
    return true;
}

Following example php script can help you to optimize all tables in your database

<?php

dbConnect();

$alltables = mysql_query("SHOW TABLES");

while ($table = mysql_fetch_assoc($alltables))
{
   foreach ($table as $db => $tablename)
   {
       mysql_query("OPTIMIZE TABLE '".$tablename."'")
       or die(mysql_error());

   }
}

?>

Couldn't you just have another sub that acts as a caller using module level variable(s) for the arguments you want to pass. For example...

Option Explicit
Public strMsg As String

Sub Scheduler()

    strMsg = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
    Application.OnTime Now + TimeValue("00:00:01"), "'Caller'"

End Sub

Sub Caller()

    Call aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa("It Works! " & strMsg)

End Sub

Sub aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(strMessage As String)

    MsgBox strMessage

End Sub

   <!-- ToolBar -->
    <style name="ToolBarTheme.ToolBarStyle"    parent="ThemeOverlay.AppCompat.Dark.ActionBar">
        <item name="android:textColorPrimary">@android:color/white</item>
        <item name="android:textColor">@color/white</item>
        <item name="android:textColorPrimaryInverse">@color/white</item>
    </style>

Too late to post, this worked for me to change the color of the back button

Unfortunately you can't declare database names with a variable in that format.

For what you're trying to accomplish, you're going to need to wrap your statements within an EXEC() statement. So you'd have something like:

DECLARE @Sql varchar(max) ='CREATE DATABASE ' + @DBNAME

Then call

EXECUTE(@Sql) or sp_executesql(@Sql)

to execute the sql string.

I got an very helpful advice from Oliver Gierke:

The last exception you get actually indicates a problem with your JPA setup. "Not a managed bean" means not a type the JPA provider is aware of. If you're setting up a Spring based JPA application I'd recommend to configure the "packagesToScan" property on the LocalContainerEntityManagerFactory you have configured to the package that contains your JPA entities. Alternatively you can list all your entity classes in persistence.xml, but that's usually more cumbersome.

The former error you got (NoClassDefFound) indicates the class mentioned is not available on the projects classpath. So you might wanna check the inter module dependencies you have. As the two relevant classes seem to be located in the same module it might also just be an issue with an incomplete deployment to Tomcat (WTP is kind of bitchy sometimes). I'd definitely recommend to run a test for verification (as you already did). As this seems to lead you to a different exception, I guess it's really some Eclipse glitch

Thanks!

You have to cd to your master directory and then rails s command will work without problems.

But do not forget bundle-install command when you didn't do it before.

rootLayout.findFocus().clearFocus();

From the documentation:

datetime.datetime.date()

Return date object with same year, month and day.

This originally answered a supplemental question about the wisdom of downloading jQuery versus accessing it via a CDN, which is no longer present...

To answer the thing about Google. I have moved over to accessing JQuery and most other of these sorts of libraries via the corresponding CDN in my sites.

As more people do this means that it's more likely to be cached on user's machines, so my vote goes for good idea.

In the five years since I first offered this, it has become common wisdom.

1) The function returns a cell for a table view yes? So, the returned object is of type UITableViewCell. These are the objects that you see in the table's rows. This function basically returns a cell, for a table view. But you might ask, how the function would know what cell to return for what row, which is answered in the 2nd question

2)NSIndexPath is essentially two things-

• Your Section
• Your row

Because your table might be divided to many sections and each with its own rows, this NSIndexPath will help you identify precisely which section and which row. They are both integers. If you're a beginner, I would say try with just one section.

It is called if you implement the UITableViewDataSource protocol in your view controller. A simpler way would be to add a UITableViewController class. I strongly recommend this because it Apple has some code written for you to easily implement the functions that can describe a table. Anyway, if you choose to implement this protocol yourself, you need to create a UITableViewCell object and return it for whatever row. Have a look at its class reference to understand re-usablity because the cells that are displayed in the table view are reused again and again(this is a very efficient design btw).

As for when you have two table views, look at the method. The table view is passed to it, so you should not have a problem with respect to that.

This error happens very rarely on my Windows machine. I ended up rebooting the machine, and the error went away.

First create a temp table :

Step 1:

create table #tblOm_Temp (

    Name varchar(100),
    Age Int ,
    RollNumber bigint
)

**Step 2: ** Insert Some value in Temp table .

insert into #tblom_temp values('Om Pandey',102,1347)

Step 3: Declare a table Variable to hold temp table data.

declare   @tblOm_Variable table(

    Name Varchar(100),
    Age int,
    RollNumber bigint
)

Step 4: select value from temp table and insert into table variable.

insert into @tblOm_Variable select * from #tblom_temp

Finally value is inserted from a temp table to Table variable

Step 5: Can Check inserted value in table variable.

select * from @tblOm_Variable

You're close.

The LIKE operator works with strings (CHAR, NVARCHAR, etc). so you need to concattenate the '%' symbol to the string...

MS SQL Server:

SELECT * FROM table1,table2 WHERE table1.x LIKE table2.y + '%'

Use of LIKE, however, is often slower than other operations. It's useful, powerful, flexible, but has performance considerations. I'll leave those for another topic though :)

EDIT:

I don't use MySQL, but this may work...

SELECT * FROM table1,table2 WHERE table1.x LIKE CONCAT(table2.y, '%')

You could use the JPA LOCATE function.

LOCATE(searchString, candidateString [, startIndex]): Returns the first index of searchString in candidateString. Positions are 1-based. If the string is not found, returns 0.

FYI: The documentation on my top google hit had the parameters reversed.

SELECT 
  e
FROM 
  entity e
WHERE
  (0 < LOCATE(:searchStr, e.property))

Have you googled about it - insert update delete access vb.net, there are lots of reference about this.

Insert Update Delete Navigation & Searching In Access Database Using VB.NET

• Create Visual Basic 2010 Project: VB-Access
• Assume that, we have a database file named data.mdb
• Place the data.mdb file into ..\bin\Debug\ folder (Where the project executable file (.exe) is placed)

what could be the easier way to connect and manipulate the DB?
Use OleDBConnection class to make connection with DB

is it by using MS ACCESS 2003 or MS ACCESS 2007?
you can use any you want to use or your client will use on their machine.

it seems that you want to find some example of opereations fo the database. Here is an example of Access 2010 for your reference:

Example code snippet:

Imports System
Imports System.Data
Imports System.Data.OleDb

Public Class DBUtil

 Private connectionString As String

 Public Sub New()

  Dim con As New OleDb.OleDbConnection
  Dim dbProvider As String = "Provider=Microsoft.ace.oledb.12.0;"
  Dim dbSource = "Data Source=d:\DB\Database11.accdb"

  connectionString = dbProvider & dbSource

 End Sub

 Public Function GetCategories() As DataSet

  Dim query As String = "SELECT * FROM Categories"
  Dim cmd As New OleDbCommand(query)
  Return FillDataSet(cmd, "Categories")

 End Function

 Public SubUpdateCategories(ByVal name As String)
  Dim query As String = "update Categories set name = 'new2' where name = ?"
  Dim cmd As New OleDbCommand(query)
cmd.Parameters.AddWithValue("Name", name)
  Return FillDataSet(cmd, "Categories")

 End Sub

 Public Function GetItems() As DataSet

  Dim query As String = "SELECT * FROM Items"
  Dim cmd As New OleDbCommand(query)
  Return FillDataSet(cmd, "Items")

 End Function

 Public Function GetItems(ByVal categoryID As Integer) As DataSet

  'Create the command.
  Dim query As String = "SELECT * FROM Items WHERE Category_ID=?"
  Dim cmd As New OleDbCommand(query)
  cmd.Parameters.AddWithValue("category_ID", categoryID)

  'Fill the dataset.
  Return FillDataSet(cmd, "Items")

 End Function

 Public Sub AddCategory(ByVal name As String)

  Dim con As New OleDbConnection(connectionString)

  'Create the command.
  Dim insertSQL As String = "INSERT INTO Categories "
  insertSQL &= "VALUES(?)"
  Dim cmd As New OleDbCommand(insertSQL, con)
  cmd.Parameters.AddWithValue("Name", name)

  Try
   con.Open()
   cmd.ExecuteNonQuery()
  Finally
   con.Close()
  End Try

 End Sub

 Public Sub AddItem(ByVal title As String, ByVal description As String, _
    ByVal price As Decimal, ByVal categoryID As Integer)

  Dim con As New OleDbConnection(connectionString)

  'Create the command.
  Dim insertSQL As String = "INSERT INTO Items "
  insertSQL &= "(Title, Description, Price, Category_ID)"
  insertSQL &= "VALUES (?, ?, ?, ?)"
  Dim cmd As New OleDb.OleDbCommand(insertSQL, con)
  cmd.Parameters.AddWithValue("Title", title)
  cmd.Parameters.AddWithValue("Description", description)
  cmd.Parameters.AddWithValue("Price", price)
  cmd.Parameters.AddWithValue("CategoryID", categoryID)

  Try
   con.Open()
   cmd.ExecuteNonQuery()
  Finally
   con.Close()
  End Try

 End Sub

 Private Function FillDataSet(ByVal cmd As OleDbCommand, ByVal tableName As String) As DataSet

  Dim con As New OleDb.OleDbConnection
  Dim dbProvider As String = "Provider=Microsoft.ace.oledb.12.0;"
  Dim dbSource = "Data Source=D:\DB\Database11.accdb"

  connectionString = dbProvider & dbSource
  con.ConnectionString = connectionString
  cmd.Connection = con
  Dim adapter As New OleDbDataAdapter(cmd)
  Dim ds As New DataSet()

  Try
   con.Open()
   adapter.Fill(ds, tableName)
  Finally
   con.Close()
  End Try
  Return ds

 End Function

End Class

Refer these links:
Insert, Update, Delete & Search Values in MS Access 2003 with VB.NET 2005
INSERT, DELETE, UPDATE AND SELECT Data in MS-Access with VB 2008
How Add new record ,Update record,Delete Records using Vb.net Forms when Access as a back

Here is an example of iterating over a pd.DataFrame grouped by the column atable. For this sample, "create" statements for an SQL database are generated within the for loop:

import pandas as pd

df1 = pd.DataFrame({
    'atable':     ['Users', 'Users', 'Domains', 'Domains', 'Locks'],
    'column':     ['col_1', 'col_2', 'col_a', 'col_b', 'col'],
    'column_type':['varchar', 'varchar', 'int', 'varchar', 'varchar'],
    'is_null':    ['No', 'No', 'Yes', 'No', 'Yes'],
})

df1_grouped = df1.groupby('atable')

# iterate over each group
for group_name, df_group in df1_grouped:
    print('\nCREATE TABLE {}('.format(group_name))

    for row_index, row in df_group.iterrows():
        col = row['column']
        column_type = row['column_type']
        is_null = 'NOT NULL' if row['is_null'] == 'NO' else ''
        print('\t{} {} {},'.format(col, column_type, is_null))

    print(");")