The only way to remove the ADT plugin from Eclipse is to go to Help > About Eclipse/About ADT > Installation Details.

Select a plug-in you want to uninstall, then click Uninstall... button at the bottom.

If you cannot remove ADT from this location, then your best option is probably to start fresh with a clean Eclipse install.

I've also experienced such issues as R.java being missing, and also eclipse complaining there are errors in my code (displaying red X icon against class files) when there were no errors.

The only method I've found for solving this is to clean the project by selecting Project > Clean

This seems to solve the issue for myself, running Eclipse 3.5.2

The ADT plug-in is yet not compatible with 3.6

I have been using Eclipse 3.6 with ADT for the past three months for developing applications on Android. I haven't faced any issues so far. It really good and working fine.

Running as administrator then following other comments fixed the problem for me :)

I had a similar problem with adb.exe and Eclipse last time I updated ADT plugin. The solution was to run Eclipse as administrator and reinstall ADT.

If you face the same error, here are the step by step instructions:

1. Open control panel
2. Then go to System
3. Then go to Change Environment Variables of the User
4. Then click create a new environment variables
5. Create a new variable named ANDROID_SDK_HOME
6. Set its value to your Android directory, like C:/users/<username>/.android

For this lint warning, as for all other lint warnings, note that you can get a fuller explanation than just what is in the one line error message; you don't have to search the web for more info.

If you are using lint via Eclipse, either open the lint warnings view, where you can select the lint error and see a longer explanation, or invoke the quick fix (Ctrl-1) on the error line, and one of the suggestions is "Explain this issue", which will also pop up a fuller explanation. If you are not using Eclipse, you can generate an HTML report from lint (lint --html <filename>) which includes full explanations next to the warnings, or you can ask lint to explain a particular issue. For example, the issue related to allowBackup has the id AllowBackup (shown at the end of the error message), so the fuller explanation is:

$ ./lint --show AllowBackup
AllowBackup
-----------
Summary: Ensure that allowBackup is explicitly set in the application's
manifest

Priority: 3 / 10
Severity: Warning
Category: Security

The allowBackup attribute determines if an application's data can be backed up and restored, as documented here.

By default, this flag is set to true. When this flag is set to true, application data can be backed up and restored by the user using adb backup and adb restore.

This may have security consequences for an application. adb backup allows users who have enabled USB debugging to copy application data off of the device. Once backed up, all application data can be read by the user. adb restore allows creation of application data from a source specified by the user. Following a restore, applications should not assume that the data, file permissions, and directory permissions were created by the application itself.

Setting allowBackup="false" opts an application out of both backup and restore.

To fix this warning, decide whether your application should support backup and explicitly set android:allowBackup=(true|false)

Click here for More information

Installing Android SDKs is done via the "Android SDK and AVD Manager"... there's a shortcut on Eclipse's "Window" menu, or you can run the .exe from the root of your existing Android SDK installation.

Yes I think installing the 2.3 SDK will fix your problem... you can install older SDKs at the same time. The important thing is that the structure of the SDK changed in 2.3 with some tools (such as ADB) moving from sdkroot\tools to sdkroot\platform-tools. Quite possibly the very latest ADT plugin isn't massively backwards-compatible re that change.

You can also get an updated version of the Eclipse's ADT plugin (based on an unreleased 24.2.0 version) that I managed to patch and compile at https://github.com/khaledev/ADT.

I faced the same issue, I tried the below solution and it worked for me In Android SDK Manager Window, click on Tools->Options-> under "Others", check "Force https://... sources to be fetched using http://..."

If you want to change a color quickly (and you don't have Hex numbers memorized) android has a few preset colors you can access like this:

android:background="@android:color/black"

There are 15 colors you can choose from which is nice for testing things out quickly, and you don't need to set up additional files.

Setting up a values/colors.xml file and using straight Hex like explained above will still work.

After trying all the other suggestions with no luck, I deleted all the contents of my projects 'bin' directory, then ran eclipse again and it worked.

DO NOT DO THIS

Warning: Please see the comments below this answer. These steps have had a negative impact for many people.

1. Click Help / Install new software...
2. Click on What is "already installed" (as in picture below)
3. In the new window you can uninstall the old ADT (uninstall Android Development Tools, Android DDMS, Android Hierarchy Viewer, Android TraceView, Android Native Development Tools and Tracer for OpenGL ES)
4. Restart Eclipse
5. Then again click on Help / Install New Software
6. Choose ADT... Install

I hope it helps!

Sometimes you need to reset ADB. To do that, in Eclipse, go:

Window>> Show View >> Android (Might be found in the "Other" option)>>Devices

in the device Tab, click the down arrow, and choose reset adb.

Execute eclipse with root level

$sudo /opt/eclipse/eclipse

For Python 3.x, use input(). For Python 2.x, use raw_input(). Don't forget you can add a prompt string in your input() call to create one less print statement. input("GUESS THAT NUMBER!").

You can set color programmatically.

private static void setMenuTextColor(final Context context, final Toolbar toolbar, final int menuResId, final int colorRes) {
    toolbar.post(new Runnable() {
        @Override
        public void run() {
            View settingsMenuItem =  toolbar.findViewById(menuResId);
            if (settingsMenuItem instanceof TextView) {
                if (DEBUG) {
                    Log.i(TAG, "setMenuTextColor textview");
                }
                TextView tv = (TextView) settingsMenuItem;
                tv.setTextColor(ContextCompat.getColor(context, colorRes));
            } else { // you can ignore this branch, because usually there is not the situation
                Menu menu = toolbar.getMenu();
                MenuItem item = menu.findItem(menuResId);
                SpannableString s = new SpannableString(item.getTitle());
                s.setSpan(new ForegroundColorSpan(ContextCompat.getColor(context, colorRes)), 0, s.length(), 0);
                item.setTitle(s);
            }

        }
    });
}

As you mentioned, prompt works for browsers all the way back to IE:

var answer = prompt('question', 'defaultAnswer');

For Node.js > v7.6, you can use console-read-write, which is a wrapper around the low-level readline module:

const io = require('console-read-write');

async function main() {
  // Simple readline scenario
  io.write('I will echo whatever you write!');
  io.write(await io.read());

  // Simple question scenario
  io.write(`hello ${await io.ask('Who are you?')}!`);

  // Since you are not blocking the IO, you can go wild with while loops!
  let saidHi = false;
  while (!saidHi) {
    io.write('Say hi or I will repeat...');
    saidHi = await io.read() === 'hi';
  }

  io.write('Thanks! Now you may leave.');
}

main();
// I will echo whatever you write!
// > ok
// ok
// Who are you? someone
// hello someone!
// Say hi or I will repeat...
// > no
// Say hi or I will repeat...
// > ok
// Say hi or I will repeat...
// > hi
// Thanks! Now you may leave.

Disclosure I'm author and maintainer of console-read-write

For SpiderMonkey, simple readline as suggested by @MooGoo and @Zaz.

Answer from 2020 year :

dependencies {
    implementation "androidx.core:core-ktx:1.2.0"
}

and cal it simply in your code

view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
   setMargins(5)
}

What I did was peculiar but somehow it fixed the problem. Pick any project and perform a fake edit of the build.properties file (e.g., add and remove a space and then save the file). Clean and rebuild the projects in your workspace.

Hope this solve some of your problems.

The previous answers were in the right track, but the complete answer for this is going to Disabling rules only for a group of files, there you'll find the documentation needed to disable/enable rules for certain folders (Because in some cases you don't want to ignore the whole thing, only disable certain rules). Example:

{
    "env": {},
    "extends": [],
    "parser": "",
    "plugins": [],
    "rules": {},
    "overrides": [
      {
        "files": ["test/*.spec.js"], // Or *.test.js
        "rules": {
          "require-jsdoc": "off"
        }
      }
    ],
    "settings": {}
}

Embedding a Google Drive directory in an IFRAME

Google Drive folders can be embedded and displayed in list and grid views (in which all you can do is click a file or folder to open it on a new tab). To do so, simply replace FOLDER-ID with your own in:

List view

<iframe src="https://drive.google.com/embeddedfolderview?id=FOLDER-ID#list" style="width:100%; height:600px; border:0;"></iframe>

or without specifying a mode, since list mode is the default:

<iframe src="https://drive.google.com/embeddedfolderview?id=FOLDER-ID" style="width:100%; height:600px; border:0;"></iframe>

Grid view

<iframe src="https://drive.google.com/embeddedfolderview?id=FOLDER-ID#grid" style="width:100%; height:600px; border:0;"></iframe>

Obtaining your folder id

The id is the hash (alphanumeric gibberish) after folders/ in the URL of the folder. You can see the URL in the address bar of your browser when you open the Drive folder. For example, in:

https://drive.google.com/drive/folders/0B1iqp0kGPjWsNDg5NWFlZjEtN2IwZC00NmZiLWE3MjktYTE2ZjZjNTZiMDY2 

The Folder ID is 0B1iqp0kGPjWsNDg5NWFlZjEtN2IwZC00NmZiLWE3MjktYTE2ZjZjNTZiMDY2.

Folder with G Suite/Google Apps domain

If your folder is part of a Google Apps domain, you can add the domain to the URL to alleviate the permission problems (detailed further ahead):

<iframe src="https://drive.google.com/a/MY.DOMAIN.COM/embeddedfolderview?id=FOLDER-ID#grid" style="width:100%; height:600px; border:0;"></iframe>

Just replace MY.DOMAIN.COM and FOLDER-ID with your own.

Caveat with folders requiring permission

This technique works best for folders with public access. Folders that are shared only with certain Google accounts can cause trouble when you embed them this way, depending on which Google accounts are active on the user's browser:

1. If the user has not logged in to any Google account, then nothing appears in the frame.
2. If the user is logged onto an account without authorisation to access the folder, the frame will contain the message You need permission, with some buttons to Request access or Switch accounts, but if you click on this last, the frame blanks out.
3. If the user logs into an account without proper permissions, and later adds the authorised account, on loading the embedded Drive Google will resort to the first active account, and the user will see You need permission, unless...
4. If the URL contains a Google Suite domain, and the user is logged into that domain's account, the embedded view will work, even if the user logged to another account first.

The blank frames are because Google forbids embedding its login page in an IFRAME (presumably to prevent account stealing), via the X-Frame-Options header, which if set to SAMEORIGIN will cause any well-behaved browser to refuse to load the page if it's not in the same domain (v.g. drive.google.com). You can see this in the developer console of your browser.

TL;DR

To get a list or grid view of a Drive folder (in which all you can do is click a file or folder to open it on a new tab), use:

<iframe src="https://drive.google.com/embeddedfolderview?id=FOLDER-ID#grid" style="width:100%; height:600px; border:0;"></iframe>

or alternatively, for a Google Suite/Apps Drive:

<iframe src="https://drive.google.com/a/MY.DOMAIN.COM/embeddedfolderview?id=FOLDER-ID#grid" style="width:100%; height:600px; border:0;"></iframe>

Replace MY.DOMAIN.COM and FOLDER-ID with your own; remove #grid to get a detailed file list.

For private folders, have your users log to the correct account before loading the page with the embedded folder; if the folder is in a Google Apps domain, you can add the domain to the URL. Else, they must log into the authorised account before any other.

(this answer is an edit of Mori's, but it was rejected as it changed his intent, somehow)

Since you're using bash, the fastest way would be:

shopt -s extglob # Allow extended globbing
var=" lakdjsf   lkadsjf "
echo "${var//+([[:space:]])/}"

It's fastest because it uses built-in functions instead of firing up extra processes.

However, if you want to do it in a POSIX-compliant way, use sed:

var=" lakdjsf   lkadsjf "
echo "$var" | sed 's/[[:space:]]//g'

I know this is a very old thread but I was looking for a solution to the same problem and I came across this before eventually finding the answer and I wanted to just post it here so somebody else in my shoes would have a shorter trek across the internet.

****Note that you probably have to run cmd.exe as an administrator for this to work**

So here we go, open up the prompt (as an adminstrator) and go to your System32 directory. Then run

C:\Windows\System32>cd ras

Now you'll be in the ras directory. Now it's time to create a temporary file with our connection info that we will then append onto the rasphone.pbk file that will allow us to use the rasdial command.

So to create our temp file run:

C:\Windows\System32\ras>copy con temp.txt

Now it will let you type the contents of the file, which should look like this:

[CONNECTION NAME]
MEDIA=rastapi
Port=VPN2-0
Device=WAN Miniport (IKEv2)
DEVICE=vpn
PhoneNumber=vpn.server.address.com

So replace CONNECTION NAME and vpn.server.address.com with the desired connection name and the vpn server address you want.

Make a new line and press Ctrl+Z to finish and save.

Now we will append this onto the rasphone.pbk file that may or may not exist depending on if you already have network connections configured or not. To do this we will run the following command:

C:\Windows\System32\ras>type temp.txt >> rasphone.pbk

This will append the contents of temp.txt to the end of rasphone.pbk, or if rasphone.pbk doesn't exist it will be created. Now we might as well delete our temp file:

C:\Windows\System32\ras>del temp.txt

Now we can connect to our newly configured VPN server with the following command:

C:\Windows\System32\ras>rasdial "CONNECTION NAME" myUsername myPassword

When we want to disconnect we can run:

C:\Windows\System32\ras>rasdial /DISCONNECT

That should cover it! I've included a direct copy and past from the command line of me setting up a connection for and connecting to a canadian vpn server with this method:

Microsoft Windows [Version 6.2.9200]
(c) 2012 Microsoft Corporation. All rights reserved.

C:\Windows\system32>cd ras

C:\Windows\System32\ras>copy con temp.txt
[Canada VPN Connection]
MEDIA=rastapi
Port=VPN2-0
Device=WAN Miniport (IKEv2)
DEVICE=vpn
PhoneNumber=ca.justfreevpn.com
^Z
        1 file(s) copied.

C:\Windows\System32\ras>type temp.txt >> rasphone.pbk

C:\Windows\System32\ras>del temp.txt

C:\Windows\System32\ras>rasdial "Canada VPN Connection" justfreevpn 2932
Connecting to Canada VPN Connection...
Verifying username and password...
Connecting to Canada VPN Connection...
Connecting to Canada VPN Connection...
Verifying username and password...
Registering your computer on the network...
Successfully connected to Canada VPN Connection.
Command completed successfully.

C:\Windows\System32\ras>rasdial /DISCONNECT
Command completed successfully.

C:\Windows\System32\ras>

Hope this helps.

Use new percentage support library

compile 'com.android.support:percent:24.0.0'

See below example

<android.support.percent.PercentRelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
     <ImageView
         app:layout_widthPercent="50%"
         app:layout_heightPercent="50%"
         app:layout_marginTopPercent="25%"
         app:layout_marginLeftPercent="25%"/>
 </android.support.percent.PercentRelativeLayout>

For More Info Tutorial1 Tutorial2 Tutorial3

I think the easiest way to do that is by using apache collections api - CollectionUtils.subtract(list1,list2) as long the lists are of the same type.

There is a CSS 'length value' of ch.

From MDN

This unit represents the width, or more precisely the advance measure, of the glyph '0' (zero, the Unicode character U+0030) in the element's font.

This may approximate what you are after.

p {_x000D_
  overflow: hidden;_x000D_
  max-width: 75ch;_x000D_
}

<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Deserunt rem odit quis quaerat. In dolorem praesentium velit ea esse consequuntur cum fugit sequi voluptas ut possimus voluptatibus deserunt nisi eveniet!Lorem ipsum dolor sit amet, consectetur_x000D_
  adipisicing elit. Dolorem voluptates vel dolorum autem ex repudiandae iste quasi. Minima explicabo qui necessitatibus porro nihil aliquid deleniti ullam repudiandae dolores corrupti eaque.</p>

Your first example is effectively what you need:

<TextBlock Text="{Binding CelsiusTemp, StringFormat={}{0}°C}" />

Best description is on: http://inthecheesefactory.com/blog/things-you-need-to-know-about-android-m-permission-developer-edition/en

For simple use permissions you can use this lib: http://hotchemi.github.io/PermissionsDispatcher/

In psql alter column query syntax like this

Alter table users add column priv_user boolean default false ;

boolean value (true-false) save in DB like (t-f) value .

A closure is a function having access to the parent scope, even after the parent function has closed.

var add = (function() {
  var counter = 0;
  return function() {
    return counter += 1;
  }
})();

add();
add();
add();
// The counter is now 3

Example explained:

• The variable add is assigned the return value of a self-invoking function.
• The self-invoking function only runs once. It sets the counter to zero (0), and returns a function expression.
• This way add becomes a function. The "wonderful" part is that it can access the counter in the parent scope.
• This is called a JavaScript closure. It makes it possible for a function to have "private" variables.
• The counter is protected by the scope of the anonymous function, and can only be changed using the add function.

Source

It means that the algorithm is both big-O and big-Omega in the given function.

For example, if it is ?(n), then there is some constant k, such that your function (run-time, whatever), is larger than n*k for sufficiently large n, and some other constant K such that your function is smaller than n*K for sufficiently large n.

In other words, for sufficiently large n, it is sandwiched between two linear functions :

For k < K and n sufficiently large, n*k < f(n) < n*K

We use WinSCP. Its free. Its not a lib, but has a well documented and full featured command line interface that you can use with Process.Start.

Update: with v.5.0, WinSCP has a .NET wrapper library to the scripting layer of WinSCP.

Try line-height property; there are many ways to assign line height

There is no need for jQuery here, regular JavaScript will do:

var str = "Abc: Lorem ipsum sit amet";
str = str.substring(str.indexOf(":") + 1);

Or, the .split() and .pop() version:

var str = "Abc: Lorem ipsum sit amet";
str = str.split(":").pop();

Or, the regex version (several variants of this):

var str = "Abc: Lorem ipsum sit amet";
str = /:(.+)/.exec(str)[1];

This will defiantly help you,

https://davidwinter.me/enable-php-error-logging/

OR

In php.ini: (vim /etc/php.ini Or Sudo vim /usr/local/etc/php/7.1/php.ini)

display_errors = Off

log_errors = On

error_log = /var/log/php-errors.log

Make the log file, and writable by www-data:

sudo touch /var/log/php-errors.log

/var/log/php-errors.log

sudo chown :www

Thanks,

Why Server.Transfer? Response.Redirect(Request.RawUrl) would get you what you need.

This is an old question but encountered it myself.

I have semi-solutions that work situational for the former question("Children visible in overflow:hidden parent")

If the parent div does not need to be position:relative, simply set the children styles to visibility:visible.

If the parent div does need to be position:relative, the only way possible I found to show the children was position:fixed. This worked for me in my situation luckily enough but I would imagine it wouldn't work in others.

Here is a crappy example just post into a html file to view.

<div style="background: #ff00ff; overflow: hidden; width: 500px; height: 500px; position: relative;">
    <div style="background: #ff0000;position: fixed; top: 10px; left: 10px;">asd
        <div style="background: #00ffff; width: 200px; overflow: visible; position: absolute; visibility: visible; clear:both; height: 1000px; top: 100px; left: 10px;"> a</div>
    </div>
</div>

For those coming across this question more recently, .values is deprecated as of Sequelize 3.0.0. Use .get() instead to get the plain javascript object. So the above code would change to:

var nodedata = node.get({ plain: true });

Sequelize docs here

use - !important - to override default black

.fa-heart:hover{_x000D_
   color:red !important;_x000D_
}_x000D_
.fa-heart-o:hover{_x000D_
   color:red !important;_x000D_
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">_x000D_
_x000D_
<i class="fa fa-heart fa-2x"></i>_x000D_
<i class="fa fa-heart-o fa-2x"></i>

I was getting this error Failed to find configured root that contains...

The following work around resolves my issue

res/xml/file_paths.xml

<paths xmlns:android="http://schemas.android.com/apk/res/android">
        <external-path name="media" path="." />
</paths>

AndroidManifest.xml

<provider
      android:name="android.support.v4.content.FileProvider"
      android:authorities="[PACKAGE_NAME]"
      android:exported="false"
      android:grantUriPermissions="true">
         <meta-data
            android:name="android.support.FILE_PROVIDER_PATHS"
            android:resource="@xml/file_paths">
         </meta-data>
</provider>

ActivityClass.java

void shareImage() {
        Intent intent = new Intent(Intent.ACTION_SEND);
        intent.setType("image/*");
        intent.putExtra(Intent.EXTRA_STREAM, FileProvider.getUriForFile(this,"com.slappstudio.pencilsketchphotomaker", selectedFilePath));
        startActivity(Intent.createChooser(intent,getString(R.string.string_share_with)));
    }

Just a wild guess: (not much to go on) but I have had similar problems when, for example, I was using the IIS rewrite module on my local machine (and it worked fine), but when I uploaded to a host that did not have that add-on module installed, I would get a 500 error with very little to go on - sounds similar. It drove me crazy trying to find it.

So make sure whatever options/addons that you might have and be using locally in IIS are also installed on the host.

Similarly, make sure you understand everything that is being referenced/used in your web.config - that is likely the problem area.

You have to add the following dependency to your build:

<dependency>
    <groupId>org.openrdf.sesame</groupId>
    <artifactId>sesame-rio-api</artifactId>
    <version>2.7.2</version>
</dependency>

Furthermore i would suggest to take a deep look into the documentation about how to use the lib.

And this is if copying a single property to another list is needed:

targetList.AddRange(sourceList.Select(i => i.NeededProperty));

Didn't see any answers correctly using DATE_ADD or DATE_SUB:

Subtract 1 day from NOW()

...WHERE DATE_FIELD >= DATE_SUB(NOW(), INTERVAL 1 DAY)

Add 1 day from NOW()

...WHERE DATE_FIELD >= DATE_ADD(NOW(), INTERVAL 1 DAY)

That is a curried function

First, examine this function with two parameters …

const add = (x, y) => x + y
add(2, 3) //=> 5

Here it is again in curried form …

const add = x => y => x + y

Here is the same¹ code without arrow functions …

const add = function (x) {
  return function (y) {
    return x + y
  }
}

Focus on return

It might help to visualize it another way. We know that arrow functions work like this – let's pay particular attention to the return value.

const f = someParam => returnValue

So our add function returns a function – we can use parentheses for added clarity. The bolded text is the return value of our function add

const add = x => (y => x + y)

In other words add of some number returns a function

add(2) // returns (y => 2 + y)

Calling curried functions

So in order to use our curried function, we have to call it a bit differently …

add(2)(3)  // returns 5

This is because the first (outer) function call returns a second (inner) function. Only after we call the second function do we actually get the result. This is more evident if we separate the calls on two lines …

const add2 = add(2) // returns function(y) { return 2 + y }
add2(3)             // returns 5

Applying our new understanding to your code

related: ”What’s the difference between binding, partial application, and currying?”

OK, now that we understand how that works, let's look at your code

handleChange = field => e => {
  e.preventDefault()
  /// Do something here
}

We'll start by representing it without using arrow functions …

handleChange = function(field) {
  return function(e) {
    e.preventDefault()
    // Do something here
    // return ...
  };
};

However, because arrow functions lexically bind this, it would actually look more like this …

handleChange = function(field) {
  return function(e) {
    e.preventDefault()
    // Do something here
    // return ...
  }.bind(this)
}.bind(this)

Maybe now we can see what this is doing more clearly. The handleChange function is creating a function for a specified field. This is a handy React technique because you're required to setup your own listeners on each input in order to update your applications state. By using the handleChange function, we can eliminate all the duplicated code that would result in setting up change listeners for each field. Cool!

¹ Here I did not have to lexically bind this because the original add function does not use any context, so it is not important to preserve it in this case.

Even more arrows

More than two arrow functions can be sequenced, if necessary -

const three = a => b => c =>
  a + b + c

const four = a => b => c => d =>
  a + b + c + d

three (1) (2) (3) // 6

four (1) (2) (3) (4) // 10

Curried functions are capable of surprising things. Below we see $ defined as a curried function with two parameters, yet at the call site, it appears as though we can supply any number of arguments. Currying is the abstraction of arity -

const $ = x => k =>_x000D_
  $ (k (x))_x000D_
  _x000D_
const add = x => y =>_x000D_
  x + y_x000D_
_x000D_
const mult = x => y =>_x000D_
  x * y_x000D_
  _x000D_
$ (1)           // 1_x000D_
  (add (2))     // + 2 = 3_x000D_
  (mult (6))    // * 6 = 18_x000D_
  (console.log) // 18_x000D_
  _x000D_
$ (7)            // 7_x000D_
  (add (1))      // + 1 = 8_x000D_
  (mult (8))     // * 8 = 64_x000D_
  (mult (2))     // * 2 = 128_x000D_
  (mult (2))     // * 2 = 256_x000D_
  (console.log)  // 256

Partial application

Partial application is a related concept. It allows us to partially apply functions, similar to currying, except the function does not have to be defined in curried form -

const partial = (f, ...a) => (...b) =>
  f (...a, ...b)

const add3 = (x, y, z) =>
  x + y + z

partial (add3) (1, 2, 3)   // 6

partial (add3, 1) (2, 3)   // 6

partial (add3, 1, 2) (3)   // 6

partial (add3, 1, 2, 3) () // 6

partial (add3, 1, 1, 1, 1) (1, 1, 1, 1, 1) // 3

Here's a working demo of partial you can play with in your own browser -

const partial = (f, ...a) => (...b) =>_x000D_
  f (...a, ...b)_x000D_
  _x000D_
const preventDefault = (f, event) =>_x000D_
  ( event .preventDefault ()_x000D_
  , f (event)_x000D_
  )_x000D_
  _x000D_
const logKeypress = event =>_x000D_
  console .log (event.which)_x000D_
  _x000D_
document_x000D_
  .querySelector ('input[name=foo]')_x000D_
  .addEventListener ('keydown', partial (preventDefault, logKeypress))

<input name="foo" placeholder="type here to see ascii codes" size="50">

If you have a List<List<int>> k you can do

List<int> flatList= k.SelectMany( v => v).ToList();

If you want to get list of changed files:

git diff-tree --no-commit-id --name-only -r <commit-ish>

If you want to get list of all files in a commit, you can use

git ls-tree --name-only -r <commit-ish>

if you need to select multiple columns from dataframe use 2 pairs of square brackets eg.

df[["product_id","customer_id","store_id"]]

For references and the future, one should read the doc here https://dev.mysql.com/doc/mysql-secure-deployment-guide/5.7/en/secure-deployment-password-validation.html

Then you should edit your mysqld.cnf file, for instance :

vim /etc/mysql/mysql.conf.d/mysqld.cnf

Then, add in the [mysqld] part, the following :

plugin-load-add=validate_password.so
validate_password_policy=LOW

Basically, if you edit your default, it will looks like :

[mysqld]
#
# * Basic Settings
#
user            = mysql
pid-file        = /var/run/mysqld/mysqld.pid
socket          = /var/run/mysqld/mysqld.sock
port            = 3306
basedir         = /usr
datadir         = /var/lib/mysql
tmpdir          = /tmp
lc-messages-dir = /usr/share/mysql
skip-external-locking
plugin-load-add=validate_password.so
validate_password_policy=LOW

Then, you can restart:

systemctl restart mysql

If you forget the plugin-load-add=validate_password.so part, you will it an error at restart.

Enjoy !

Many of the above mentioned solutions might suite different people.
I would like to suggest a slightly modified code than most accepted solution by "MusiGenesis".

DateTime firstTime = DateTime.Parse( TextBox1.Text );
DateTime secondTime = DateTime.Parse( TextBox2.Text );
double milDiff = secondTime.Subtract(firstTime).TotalMilliseconds;

Considerations:
- earlierTime.Subtract(laterTime) you will get a negative value.
- use int milDiff = (int)DateTime.Now.Subtract(StartTime).TotalMilliseconds; if you need integer value instead of double
- Same code can be used to get difference between two Date values and you may get .TotalDays or .TotalHours insteaf of .TotalMilliseconds

Just been struggling with this too on Android, managed to stumble upon Uri.encode(String, String) while specific to android (android.net.Uri) might be useful to some.

static String encode(String s, String allow)

https://developer.android.com/reference/android/net/Uri.html#encode(java.lang.String, java.lang.String)

What about Console.Readline();?

This simple method will work for most cases, but would trip up over something like "u005Cu005C" which should decode to the string "\u0048" but would actually decode "H" as the first pass produces "\u0048" as the working string which then gets processed again by the while loop.

static final String decode(final String in)
{
    String working = in;
    int index;
    index = working.indexOf("\\u");
    while(index > -1)
    {
        int length = working.length();
        if(index > (length-6))break;
        int numStart = index + 2;
        int numFinish = numStart + 4;
        String substring = working.substring(numStart, numFinish);
        int number = Integer.parseInt(substring,16);
        String stringStart = working.substring(0, index);
        String stringEnd   = working.substring(numFinish);
        working = stringStart + ((char)number) + stringEnd;
        index = working.indexOf("\\u");
    }
    return working;
}

I believe those installers make changes to the path. Did you try closing and re-opening the CMD window after running them and before the last attempt to install the gem that wants devkit present?

Also, be sure you are using the right devkit installer for your version of Ruby. The documentation at devkit wiki page has a requirements note saying:

For RubyInstaller versions 1.8.7, 1.9.2, and 1.9.3 use the DevKit 4.5.2

I have a very well working solution for tables of max-width: 100%. Just use word-break: break-all; for the table cells (except heading cells) to break all long text into several lines:

<!DOCTYPE html>
<html>
<head>
<style>

table {
  max-width: 100%; 
}
table td {
  word-break: break-all;
}

</style>
</head>
<body>

<table border="1">
  <tr>
    <th><strong>Input</strong></th>
    <th><strong>Output</strong></th>
  </tr>
  <tr>
    <td>some text</td>
    <td>12b6459fc6b4cabb4b1990be1a78e4dc5fa79c3a0fe9aa9f0386d673cfb762171a4aaa363b8dac4c33e0ad23e4830888</td>
  </tr>
</table>

</body>
</html>

This will render like this (when the screen width is limited):

In my case, the port that tomcat was running on was defined in an application.properties file for 8000, not 8080. In my case, it looked like the same problem described here. Just leaving this here in case anyone has a similar setup and issue! :)

When using SQLFiddle, make sure that the separator is set to GO. Also the schema build script is executed in a different connection from the run script, so a temp table created in the one is not visible in the other. This fiddle shows that your code is valid and working in SQL 2012:

SQL Fiddle

MS SQL Server 2012 Schema Setup:

Query 1:

CREATE TABLE #Names
  ( 
    Name1 VARCHAR(100),
    Name2 VARCHAR(100)
  ) 

INSERT INTO #Names
  (Name1, Name2)
VALUES
  ('Matt', 'Matthew'),
  ('Matt', 'Marshal'),
  ('Matt', 'Mattison')

SELECT * FROM #NAMES

Results:

| NAME1 |    NAME2 |
--------------------
|  Matt |  Matthew |
|  Matt |  Marshal |
|  Matt | Mattison |

Here a SSMS 2012 screenshot:

When I had the same problem I fixed it by deleting the existing key.snk in that project and adding a new key.

You can get clean and clear solutions by building the appropriate predicates as helper functions. In other words, use the Python set-builder notation the same way you would write the answer with regular mathematics set-notation.

The whole idea behind set comprehensions is to let us write and reason in code the same way we do mathematics by hand.

With an appropriate predicate in hand, problem 1 simplifies to:

 low_primes = {x for x in range(1, 100) if is_prime(x)}

And problem 2 simplifies to:

 low_prime_pairs = {(x, x+2) for x in range(1,100,2) if is_prime(x) and is_prime(x+2)}

Note how this code is a direct translation of the problem specification, "A Prime Pair is a pair of consecutive odd numbers that are both prime."

P.S. I'm trying to give you the correct problem solving technique without actually giving away the answer to the homework problem.

For Xcode 10, here's an easy way that worked for me for a debug IPA (development profiles)

1. Unzip the IPA to get the Payload folder.
2. Within the Payload folder is the app executable.
3. Drag and drop the app to an open simulator. (You might see a green add button when you drag it over the simulator)

It should install that app on that simulator.

This is the simplest way to get unix time:

use Time::Local;
timelocal($second,$minute,$hour,$day,$month-1,$year);

Note the reverse order of the arguments and that January is month 0. For many more options, see the DateTime module from CPAN.

As for parsing, see the Date::Parse module from CPAN. If you really need to get fancy with date parsing, the Date::Manip may be helpful, though its own documentation warns you away from it since it carries a lot of baggage (it knows things like common business holidays, for example) and other solutions are much faster.

If you happen to know something about the format of the date/times you'll be parsing then a simple regular expression may suffice but you're probably better off using an appropriate CPAN module. For example, if you know the dates will always be in YMDHMS order, use the CPAN module DateTime::Format::ISO8601.

For my own reference, if nothing else, below is a function I use for an application where I know the dates will always be in YMDHMS order with all or part of the "HMS" part optional. It accepts any delimiters (eg, "2009-02-15" or "2009.02.15"). It returns the corresponding unix time (seconds since 1970-01-01 00:00:00 GMT) or -1 if it couldn't parse it (which means you better be sure you'll never legitimately need to parse the date 1969-12-31 23:59:59). It also presumes two-digit years XX up to "69" refer to "20XX", otherwise "19XX" (eg, "50-02-15" means 2050-02-15 but "75-02-15" means 1975-02-15).

use Time::Local;

sub parsedate { 
  my($s) = @_;
  my($year, $month, $day, $hour, $minute, $second);

  if($s =~ m{^\s*(\d{1,4})\W*0*(\d{1,2})\W*0*(\d{1,2})\W*0*
                 (\d{0,2})\W*0*(\d{0,2})\W*0*(\d{0,2})}x) {
    $year = $1;  $month = $2;   $day = $3;
    $hour = $4;  $minute = $5;  $second = $6;
    $hour |= 0;  $minute |= 0;  $second |= 0;  # defaults.
    $year = ($year<100 ? ($year<70 ? 2000+$year : 1900+$year) : $year);
    return timelocal($second,$minute,$hour,$day,$month-1,$year);  
  }
  return -1;
}

setUserVisibleHint(boolean visible) is now deprecated So this is the correct solution

FragmentPagerAdapter(fragmentManager, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT)

In ViewPager2 and ViewPager from version androidx.fragment:fragment:1.1.0 you can just use onPause() and onResume() to determine which fragment is currently visible for the user. onResume() is called when the fragment became visible and onPause when it stops to be visible.

To enable this behavior in the first ViewPager you have to pass FragmentPagerAdapter.BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT parameter as the second argument of the FragmentPagerAdapter constructor.

Just supply the IP / hostname of the remote machine in your database connection string, instead of localhost. For example:

jdbc:mysql://192.168.15.25:3306/yourdatabase

Make sure there is no firewall blocking the access to port 3306

Also, make sure the user you are connecting with is allowed to connect from this particular hostname. For development environments it is safe to do this by 'username'@'%'. Check the user creation manual and the GRANT manual.

Oftentimes in Ruby, you don't actually care what the object's class is, per se, you just care that it responds to a certain method. This is known as Duck Typing and you'll see it in all sorts of Ruby codebases.

So in many (if not most) cases, its best to use Duck Typing using #respond_to?(method):

object.respond_to?(:to_i)

HTML CODE

<div id="borderLoader"  data-height="230px" data-color="lightgrey" data- 
width="230px" data-image="https://fiverr- res.cloudinary.com/t_profile_thumb,q_auto,f_auto/attachments/profile/photo/a54f24b2ab6f377ea269863cbf556c12-619447411516923848661/913d6cc9-3d3c-4884-ac6e-4c2d58ee4d6a.jpg">

</div>

JS CODE

var dataValue, dataSet,key;
dataValue = document.getElementById('borderLoader');
//data set contains all the dataset that you are to style the shape;
dataSet ={ 
   "height":dataValue.dataset.height,
   "width":dataValue.dataset.width,
   "color":dataValue.dataset.color,
   "imageBg":dataValue.dataset.image
};

dataValue.style.height = dataSet.height;
dataValue.style.width = dataSet.width;
dataValue.style.background = "#f3f3f3 url("+dataSet.imageBg+") no-repeat 
center";

JFrame is the window; it can have one or more JPanel instances inside it. JPanel is not the window.

You need a Swing tutorial:

http://docs.oracle.com/javase/tutorial/uiswing/

div.style yields an object (CSSStyleDeclaration). Since it's an object, you can alternatively use the following:

div.style["top"] = "200px";
div.style["left"] = "200px";

This is useful, for example, if you need to access a "variable" property:

div.style[prop] = "200px";

s.strip() you can use from java 11 onwards.

s.trim() you can use.

How to Use Sockets in JavaScript/HTML?

There is no facility to use general-purpose sockets in JS or HTML. It would be a security disaster, for one.

There is WebSocket in HTML5. The client side is fairly trivial:

socket= new WebSocket('ws://www.example.com:8000/somesocket');
socket.onopen= function() {
    socket.send('hello');
};
socket.onmessage= function(s) {
    alert('got reply '+s);
};

You will need a specialised socket application on the server-side to take the connections and do something with them; it is not something you would normally be doing from a web server's scripting interface. However it is a relatively simple protocol; my noddy Python SocketServer-based endpoint was only a couple of pages of code.

In any case, it doesn't really exist, yet. Neither the JavaScript-side spec nor the network transport spec are nailed down, and no browsers support it.

You can, however, use Flash where available to provide your script with a fallback until WebSocket is widely available. Gimite's web-socket-js is one free example of such. However you are subject to the same limitations as Flash Sockets then, namely that your server has to be able to spit out a cross-domain policy on request to the socket port, and you will often have difficulties with proxies/firewalls. (Flash sockets are made directly; for someone without direct public IP access who can only get out of the network through an HTTP proxy, they won't work.)

Unless you really need low-latency two-way communication, you are better off sticking with XMLHttpRequest for now.

An important consideration for accessing mysql from a shell script used in cron, is that mysql looks at the logged in user to determine a .my.cnf to load.

That does not work with cron. It can also get confusing if you are using su/sudo as the logged in user might not be the user you are running as.

I use something like:

mysql --defaults-extra-file=/path/to/specific/.my.cnf -e 'SELECT something FROM sometable'

Just make sure that user and group ownership and permissions are set appropriately and tightly on the .my.cnf file.

Decode it.

>>> b'a string'.decode('ascii')
'a string'

To get bytes from string, encode it.

>>> 'a string'.encode('ascii')
b'a string'

In your theme's functions.php:

function my_custom_js() {
    echo '<script type="text/javascript" src="myscript.js"></script>';
}
// Add hook for admin <head></head>
add_action( 'admin_head', 'my_custom_js' );
// Add hook for front-end <head></head>
add_action( 'wp_head', 'my_custom_js' );

Kind of an anonymous lookup table rather than a long switch statement:

return (const char *[]) {
    "bananas & monkeys",
    "Round and orange", 
    "APPLE",
}[enumVal];

Firstly uninstall Android Studio from control panel using program and features. Later you also need to enable displaying of hidden files and folders and delete the following:

users/${yourUserName}/appData/Local/Android

Unfortunately, the built in php function get_meta_tags() requires the name parameter, and certain sites, such as twitter leave that off in favor of the property attribute. This function, using a mix of regex and dom document, will return a keyed array of metatags from a webpage. It checks for the name parameter, then the property parameter. This has been tested on instragram, pinterest and twitter.

/**
 * Extract metatags from a webpage
 */
function extract_tags_from_url($url) {
  $tags = array();

  $ch = curl_init();
  curl_setopt($ch, CURLOPT_HEADER, 0);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);

  $contents = curl_exec($ch);
  curl_close($ch);

  if (empty($contents)) {
    return $tags;
  }

  if (preg_match_all('/<meta([^>]+)content="([^>]+)>/', $contents, $matches)) {
    $doc = new DOMDocument();
    $doc->loadHTML('<?xml encoding="utf-8" ?>' . implode($matches[0]));
    $tags = array();
    foreach($doc->getElementsByTagName('meta') as $metaTag) {
      if($metaTag->getAttribute('name') != "") {
        $tags[$metaTag->getAttribute('name')] = $metaTag->getAttribute('content');
      }
      elseif ($metaTag->getAttribute('property') != "") {
        $tags[$metaTag->getAttribute('property')] = $metaTag->getAttribute('content');
      }
    }
  }

  return $tags;
}

My version of this is an adaptation of Arvo's work, with a little more added on to ensure two other cases.

1) If we have all 0s, we should return the digit 0.

2) If we have a blank, we should still return a blank character.

CASE 
    WHEN PATINDEX('%[^0]%', str_col + '.') > LEN(str_col) THEN RIGHT(str_col, 1) 
    ELSE SUBSTRING(str_col, PATINDEX('%[^0]%', str_col + '.'), LEN(str_col))
 END

Use the Character.toString(char) method.

My Code Is Very Easy To Understand

var year = 2015;
var LeapYear = year % 4;

if (LeapYear==0) {
    alert("This is Leap Year");
} else {
    alert("This is not leap year");
}

Use:

Get-Service BITS | Select StartType

Or use:

(Get-Service -Name BITS).StartType

Then

Set-Service BITS -StartupType xxx

[PowerShell 5.1]

Uhmm.. these seem too complex to me. May I propose

def listTestD = (0 to 3).toList

or

def listTestE = for (i <- (0 to 3).toList) yield i

The accepted answer (DROP SERIES) will work for many cases, but will not work if the records you need to delete are distributed among many time ranges and tag sets.

A more general purpose approach (albeit a slower one) is to issue the delete queries one-by-one, with the use of another programming language.

1. Query for all the records you need to delete (or use some filtering logic in your script)

2. For each of the records you want to delete:

   1. Extract the time and the tag set (ignore the fields)

   2. Format this into a query, e.g.

      DELETE FROM "things" WHERE time=123123123 AND tag1='val' AND tag2='val'
      

      Send each of the queries one at a time

In my case root cause of this issue was multiple http bindings defined at parent web site i.e. InetMgr->Sites->Mysite->properties->EditBindings. I deleted one http binding which was not required and problem got resolved.

None of the other provided examples would work for me when dealing with this specific issue with excel on windows 10. The only other option I could think of was to try and rename the file or directory containing the file temporarily, then rename it back.

import os

try: 
    os.rename('file.xls', 'tempfile.xls')
    os.rename('tempfile.xls', 'file.xls')
except OSError:
    print('File is still open.')

Since the OP does not ask for a specific DB, better use a standard compliant statement. Only MERGE is in SQL standard for deleting (or updating) rows while joining something on target table.

merge table1 t1
    using (
        select t2.ID
            from table2 t2
    ) as d
    on t1.ID = d.ID
    when matched then delete;

MERGE has a stricter semantic, protecting from some error cases which may go unnoticed with DELETE ... FROM. It enforces 'uniqueness' of match : if many rows in the source (the statement inside using) match the same row in the target, the merge must be canceled and an error must be raised by the SQL engine.

Taken from here and it worked for me :

1.Go to IIS Manager.

2.Click on your app.

3.Go to "Handler Mappings".

4.In the feature list, double click on "WebDAV".

5.Click on "Request Restrictions".

6.In the tab "Verbs" select "All verbs" .

7.Press OK.

From where would you get these values? If they're from the button itself, you could just do

commentbtn.click(function() {
   alert(this.id);
});

If they're a variable in the binding scope, you can access them from without

var id = 1;
commentbtn.click(function() {
   alert(id);
});

If they're a variable in the binding scope, that might change before the click is called, you'll need to create a new closure

for(var i = 0; i < 5; i++) {
   $('#button'+i).click((function(id) {
      return function() {
         alert(id);
      };
   }(i)));
}

The code below would be a bit more efficient than the answers presented above when dealing with larger datasets.

SELECT * FROM Call WHERE 
NOT EXISTS (SELECT 'x' FROM Phone_book where 
Phone_book.phone_number = Call.phone_number)

You can try this. :) simple solution!

=IF(ISNUMBER(MATCH(I1,E:E,0)),"TRUE","")

public class RoundedCornerLayout extends FrameLayout {
    private double mCornerRadius;

    public RoundedCornerLayout(Context context) {
        this(context, null, 0);
    }

    public RoundedCornerLayout(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public RoundedCornerLayout(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        init(context, attrs, defStyle);
    }

    private void init(Context context, AttributeSet attrs, int defStyle) {
        DisplayMetrics metrics = context.getResources().getDisplayMetrics();
        setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    }

    public double getCornerRadius() {
        return mCornerRadius;
    }

    public void setCornerRadius(double cornerRadius) {
        mCornerRadius = cornerRadius;
    }

    @Override
    public void draw(Canvas canvas) {
        int count = canvas.save();

        final Path path = new Path();
        path.addRoundRect(new RectF(0, 0, canvas.getWidth(), canvas.getHeight()), (float) mCornerRadius, (float) mCornerRadius, Path.Direction.CW);
        canvas.clipPath(path, Region.Op.REPLACE);

        canvas.clipPath(path);
        super.draw(canvas);
        canvas.restoreToCount(count);
    }
}

Starting in version 0.7.9 you can use the filter operator .isnot instead of comparing constraints, like this:

query.filter(User.name.isnot(None))

This method is only necessary if pep8 is a concern.

source: sqlalchemy documentation

<div class="container-fluid">
   <div class="col-sm-12 text-center">
       <button class="btn btn-primary" title="Submit"></button>
       <button class="btn btn-warning" title="Cancel"></button>
   </div>
</div>

Google Docs allows you to upload a PowerPoint document, you can then 'Share' it with everyone then you can 'Publish' it and this will provide code to embed it in your site or you can use a direct link which runs at the full size of the browser window. The conversion is pretty good and scales well because the text is retained rather than converted to an image. The conversion is pretty good and the whole thing is free. Definitely worth a go.

In Addition to all the previous answers, I would do it using RxJS Observables

please check Observable.timer

Here is a sample code, will start after 2 seconds and then ticks every second:

import {Component} from 'angular2/core';
import {Observable} from 'rxjs/Rx';

@Component({
    selector: 'my-app',
    template: 'Ticks (every second) : {{ticks}}'
})
export class AppComponent {
  ticks =0;
  ngOnInit(){
    let timer = Observable.timer(2000,1000);
    timer.subscribe(t=>this.ticks = t);
  }
}

And here is a working plunker

Update If you want to call a function declared on the AppComponent class, you can do one of the following:

** Assuming the function you want to call is named func,

ngOnInit(){
    let timer = Observable.timer(2000,1000);
    timer.subscribe(this.func);
}

The problem with the above approach is that if you call 'this' inside func, it will refer to the subscriber object instead of the AppComponent object which is probably not what you want.

However, in the below approach, you create a lambda expression and call the function func inside it. This way, the call to func is still inside the scope of AppComponent. This is the best way to do it in my opinion.

ngOnInit(){
    let timer = Observable.timer(2000,1000);
    timer.subscribe(t=> {
        this.func(t);
    });
}

check this plunker for working code.

create directory in /res/anim and create bottom_to_original.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate
        android:duration="1500"
        android:fromYDelta="100%"
        android:toYDelta="1%" />
</set>

JAVA:

    LinearLayout ll = findViewById(R.id.ll);

    Animation animation;
    animation = AnimationUtils.loadAnimation(getApplicationContext(),
            R.anim.sample_animation);
    ll .setAnimation(animation);

In development, activating a Spring Boot profile when a specific Maven profile is activate is straight. You should use the profiles property of the spring-boot-maven-plugin in the Maven profile such as :

<project>
    <...>
    <profiles>
        <profile>
            <id>development</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <build>
                <plugins>
                    <plugin>
                        <groupId>org.springframework.boot</groupId>
                        <artifactId>spring-boot-maven-plugin</artifactId>
                        <configuration>
                            <profiles>
                                <profile>development</profile>
                            </profiles>
                        </configuration>
                    </plugin>
                </plugins>
            </build>
        </profile>
    <profiles>
    </...>
</project>

You can run the following command to use both the Spring Boot and the Maven development profile :

mvn spring-boot:run -Pdevelopment

If you want to be able to map any Spring Boot profiles to a Maven profile with the same profile name, you could define a single Maven profile and enabling that as the presence of a Maven property is detected. This property would be the single thing that you need to specify as you run the mvn command.
The profile would look like :

    <profile>
        <id>spring-profile-active</id>
        <activation>
            <property>
                <name>my.active.spring.profiles</name>
            </property>
        </activation>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <configuration>
                        <profiles>
                            <profile>${my.active.spring.profiles}</profile>
                        </profiles>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </profile>

And you can run the following command to use both the Spring Boot and the Maven development profile :

mvn spring-boot:run -Dmy.active.spring.profiles=development

or :

mvn spring-boot:run -Dmy.active.spring.profiles=integration

or :

 mvn spring-boot:run -Dmy.active.spring.profiles=production

And so for...

This kind of configuration makes sense as in the generic Maven profile you rely on the my.active.spring.profiles property that is passed to perform some tasks or value some things.
For example I use this way to configure a generic Maven profile that packages the application and build a docker image specific to the environment selected.

The radio buttons are sent on form submit when they are checked only...

use isset() if true then its checked otherwise its not

Actually, neither statement says anything about heap or stack. The code

Object o;

creates one of the following, depending on its context:

• a local variable with automatic storage,
• a static variable at namespace or file scope,
• a member variable that designates the subobject of another object.

This means that the storage location is determined by the context in which the object is defined. In addition, the C++ standard does not talk about stack vs heap storage. Instead, it talks about storage duration, which can be either automatic, dynamic, static or thread-local. However, most implementations implement automatic storage via the call stack, and dynamic storage via the heap.

Local variables, which have automatic storage, are thus created on the stack. Static (and thread-local) objects are generally allocated in their own memory regions, neither on the stack nor on the heap. And member variables are allocated wherever the object they belong to is allocated. They have their containing object’s storage duration.

To illustrate this with an example:

struct Foo {
    Object o;
};

Foo foo;

int main() {
    Foo f;
    Foo* p = new Foo;
    Foo* pf = &f;
}

Now where is the object Foo::o (that is, the subobject o of an object of class Foo) created? It depends:

• foo.o has static storage because foo has static storage, and therefore lives neither on the stack nor on the heap.
• f.o has automatic storage since f has automatic storage (= it lives on the stack).
• p->o has dynamic storage since *p has dynamic storage (= it lives on the heap).
• pf->o is the same object as f.o because pf points to f.

In fact, both p and pf in the above have automatic storage. A pointer’s storage is indistinguishable from any other object’s, it is determined by context. Furthermore, the initialising expression has no effect on the pointer storage.

The pointee (= what the pointer points to) is a completely different matter, and could refer to any kind of storage: *p is dynamic, whereas *pf is automatic.

I always have to look this one up time and time again, so here is my answer.

Asserting multiple method calls on different objects of the same class

Suppose we have a heavy duty class (which we want to mock):

In [1]: class HeavyDuty(object):
   ...:     def __init__(self):
   ...:         import time
   ...:         time.sleep(2)  # <- Spends a lot of time here
   ...:     
   ...:     def do_work(self, arg1, arg2):
   ...:         print("Called with %r and %r" % (arg1, arg2))
   ...:  

here is some code that uses two instances of the HeavyDuty class:

In [2]: def heavy_work():
   ...:     hd1 = HeavyDuty()
   ...:     hd1.do_work(13, 17)
   ...:     hd2 = HeavyDuty()
   ...:     hd2.do_work(23, 29)
   ...:    

Now, here is a test case for the heavy_work function:

In [3]: from unittest.mock import patch, call
   ...: def test_heavy_work():
   ...:     expected_calls = [call.do_work(13, 17),call.do_work(23, 29)]
   ...:     
   ...:     with patch('__main__.HeavyDuty') as MockHeavyDuty:
   ...:         heavy_work()
   ...:         MockHeavyDuty.return_value.assert_has_calls(expected_calls)
   ...:  

We are mocking the HeavyDuty class with MockHeavyDuty. To assert method calls coming from every HeavyDuty instance we have to refer to MockHeavyDuty.return_value.assert_has_calls, instead of MockHeavyDuty.assert_has_calls. In addition, in the list of expected_calls we have to specify which method name we are interested in asserting calls for. So our list is made of calls to call.do_work, as opposed to simply call.

Exercising the test case shows us it is successful:

In [4]: print(test_heavy_work())
None

If we modify the heavy_work function, the test fails and produces a helpful error message:

In [5]: def heavy_work():
   ...:     hd1 = HeavyDuty()
   ...:     hd1.do_work(113, 117)  # <- call args are different
   ...:     hd2 = HeavyDuty()
   ...:     hd2.do_work(123, 129)  # <- call args are different
   ...:     

In [6]: print(test_heavy_work())
---------------------------------------------------------------------------
(traceback omitted for clarity)

AssertionError: Calls not found.
Expected: [call.do_work(13, 17), call.do_work(23, 29)]
Actual: [call.do_work(113, 117), call.do_work(123, 129)]

Asserting multiple calls to a function

To contrast with the above, here is an example that shows how to mock multiple calls to a function:

In [7]: def work_function(arg1, arg2):
   ...:     print("Called with args %r and %r" % (arg1, arg2))

In [8]: from unittest.mock import patch, call
   ...: def test_work_function():
   ...:     expected_calls = [call(13, 17), call(23, 29)]    
   ...:     with patch('__main__.work_function') as mock_work_function:
   ...:         work_function(13, 17)
   ...:         work_function(23, 29)
   ...:         mock_work_function.assert_has_calls(expected_calls)
   ...:    

In [9]: print(test_work_function())
None

There are two main differences. The first one is that when mocking a function we setup our expected calls using call, instead of using call.some_method. The second one is that we call assert_has_calls on mock_work_function, instead of on mock_work_function.return_value.

1. Put your cursor at the begining of line 1.
2. click Edit>ColumnEditor. Put " in the text and hit enter.
3. Repeat 2 but put the cursor at the end of line1 and put ", and hit enter.

You might try: org.apache.commons.httpclient.util.URIUtil.encodeQuery in Apache commons-httpclient project

Like this (see URIUtil):

URIUtil.encodeQuery("http://www.google.com?q=a b")

will become:

http://www.google.com?q=a%20b

You can of course do it yourself, but URI parsing can get pretty messy...

Another important thing you need to note with ".addEventListener is not a function" error is that the error might be coming a result of assigning it a wrong object eg consider

let myImages = ['images/pic1.jpg','images/pic2.jpg','images/pic3.jpg','images/pic4.jpg','images/pic5.jpg'];
let i = 0;
while(i < myImages.length){
  const newImage = document.createElement('img');
  newImage.setAttribute('src',myImages[i]);
  thumbBar.appendChild(newImage);

 //Code just below will bring the said error 
 myImages[i].addEventListener('click',fullImage);

 //Code just below execute properly 
  newImage.addEventListener('click',fullImage);




  i++;
}

In the code Above I am basically assigning images to a div element in my html dynamically using javascript. I've done this by writing the images in an array and looping them through a while loop and adding all of them to the div element.

I've then added a click event listener for all images.

The code "myImages[i].addEventListener('click',fullImage);" will give you an error of "addEventListener is not a function" because I am chaining an addEventListener to an array object which does not have the addEventListener() function.

However for the code "newImage.addEventListener('click',fullImage);" it executes properly because the newImage object has access the function addEventListener() while the array object does not.

For more clarification follow the link: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/Not_a_function

ArrayList implements the List Interface.

If you look at the Javadoc for List at the contains method you will see that it uses the equals() method to evaluate if two objects are the same.

For Windows 10 x64 and Python:

Open a Visual Studio x64 command prompt, and use dumpbin:

dumpbin /dependents [Python Module DLL or PYD file]

If you do not have Visual Studio installed, it is possible to download dumpbin elsewhere, or use another utility such as Dependency Walker.

Note that all other answers (to date) are simply random stabs in the dark, whereas this method is closer to a sniper rifle with night vision.

Case study 1

1. I switched on Address Sanitizer for a Python module that I wrote using C++ using MSVC and CMake.

2. It was giving this error: ImportError: DLL load failed: The specified module could not be found

3. Opened a Visual Studio x64 command prompt.

4. Under Windows, a .pyd file is a .dll file in disguise, so we want to run dumpbin on this file.

5. cd MyLibrary\build\lib.win-amd64-3.7\Debug

6. dumpbin /dependents MyLibrary.cp37-win_amd64.pyd which prints this:

   Microsoft (R) COFF/PE Dumper Version 14.27.29112.0
   Copyright (C) Microsoft Corporation.  All rights reserved.
   
   
   Dump of file MyLibrary.cp37-win_amd64.pyd
   
   File Type: DLL
   
     Image has the following dependencies:
   
       clang_rt.asan_dbg_dynamic-x86_64.dll
       gtestd.dll
       tbb_debug.dll
       python37.dll
       KERNEL32.dll
       MSVCP140D.dll
       VCOMP140D.DLL
       VCRUNTIME140D.dll
       VCRUNTIME140_1D.dll
       ucrtbased.dll
   
     Summary
   
        1000 .00cfg
       D6000 .data
        7000 .idata
       46000 .pdata
      341000 .rdata
       23000 .reloc
        1000 .rsrc
      856000 .text
   

7. Searched for clang_rt.asan_dbg_dynamic-x86_64.dll, copied it into the same directory, problem solved.

8. Alternatively, could update the environment variable PATH to point to the directory with the missing .dll.

Please feel free to add your own case studies here! I've made it a community wiki answer.

I'm assuming that your container element is probably position:relative;. This is will mean that the dialog box will be positioned accordingly to the container, not the page.

Can you change the markup to this?

<html>
<body>
    <!-- Need to place this div at the top right of the page-->
        <div class="ajax-message">
            <div class="row">
                <div class="span9">
                    <div class="alert">
                        <a class="close icon icon-remove"></a>
                        <div class="message-content">
                            Some message goes here
                        </div>
                    </div>
                </div>
            </div>
        </div>
    <div class="container">
        <!-- Page contents starts here. These are dynamic-->
        <div class="row">
            <div class="span12 inner-col">
                <h2>Documents</h2>
            </div>
        </div>
    </div>
</body>
</html>

With the dialog box outside the main container then you can use absolute positioning relative to the page.

Received SQLSTATE 01000 in the following error message below:

SQL Agent - Jobs Failed: The SQL Agent Job "LiteSpeed Backup Full" has failed with the message "The job failed. The Job was invoked by User X. The last step to run was step 1 (Step1). NOTE: Failed to notify via email. - Executed as user: X. LiteSpeed(R) for SQL Server Version 6.5.0.1460 Copyright 2011 Quest Software, Inc. [SQLSTATE 01000] (Message 1) LiteSpeed for SQL Server could not open backup file: (N:\BACKUP2\filename.BAK). The previous system message is the reason for the failure. [SQLSTATE 42000] (Error 60405). The step failed."

In my case this was related to permission on drive N following an SQL Server failover on an Active/Passive SQL cluster.

All SQL resources where failed over to the seconary resouce and back to the preferred node following maintenance. When the Quest LiteSpeed job then executed on the preferred node it was clear the previous permissions for SQL server user X had been lost on drive N and SQLSTATE 10100 was reported.

Simply added the permissions again to the backup destination drive and the issue was resolved.

Hope that helps someone.

Windows 2008 Enterprise

SQL Server 2008 Active/Passive cluster.

See full query from SHOW PROCESSLIST :

SHOW FULL PROCESSLIST;

Or

 SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST;

Minted, whether from GitHub or CTAN, the Comprehensive TeX Archive Network, works in Overleaf, TeX Live and MiKTeX.

It requires the installation of the Python package Pygments; this is explained in the documentation in either source above. Although Pygments brands itself as a Python syntax highlighter, Minted guarantees the coverage of hundreds of other languages.

Example:

\documentclass{article}
\usepackage{minted}
\begin{document}

\begin{minted}[mathescape, linenos]{python}

# Note: $\pi=\lim_{n\to\infty}\frac{P_n}{d}$
title = "Hello World"

sum = 0
for i in range(10):
 sum += i

\end{minted}

\end{document}

Output:

The most elegant way would be to update the struct fields directly, without having to use the update() function - but maybe there are good reasons for using it that don't come across in the question.

struct foo* bar = get_foo_ptr();
foo_ref.id = 42;
foo_ref.current_route = new_route;

Or you can, like Pukku suggested, create separate access functions for each field of the struct.

Otherwise the best solution I can think of is treating a value of '0' in a struct field as a 'do not update' flag - so you just create a funciton to return a zeroed out struct, and then use this to update.

struct foo empty_foo(void)
{
    struct foo bar;
    bzero(&bar, sizeof (struct bar));
    return bar;    
}

struct foo bar = empty_foo();
bar.id=42;
bar.current_route = new_route;
update(&bar);

However, this might not be very feasible, if 0 is a valid value for fields in the struct.

just use

=link_to "link", "javascript:function()"

exec has memory limitation of buffer size of 512k. In this case it is better to use spawn. With spawn one has access to stdout of executed command at run time

var spawn = require('child_process').spawn;
var prc = spawn('java',  ['-jar', '-Xmx512M', '-Dfile.encoding=utf8', 'script/importlistings.jar']);

//noinspection JSUnresolvedFunction
prc.stdout.setEncoding('utf8');
prc.stdout.on('data', function (data) {
    var str = data.toString()
    var lines = str.split(/(\r?\n)/g);
    console.log(lines.join(""));
});

prc.on('close', function (code) {
    console.log('process exit code ' + code);
});

You get the Dimension first and then manipulate it through flex style

var Dimensions = require('Dimensions')
var {width, height} = Dimensions.get('window')

In render

<View style={{flex: 1}}>
    <View style={{width: width, height: height - 200}}>main</View>
    <View style={{width: width, height: 200}}>footer</View>
</View>

The other method is to use flex

<View style={{flex: 1}}>
    <View style={{flex: .8}}>main</View>
    <View style={{flex: .2}}>footer</View>
</View>

There's also npm install https://github.com/{USER}/{REPO}/tarball/{BRANCH} to use a different branch.

Sad side note: I decided to use C++ IO to be consistent with boost based code. From answers to this question I chose while (std::getline(std::cin, line)). Using g++ version 4.5.3 (-O3) in cygwin (mintty) i got 2 MB/s throughput. Microsoft Visual C++ 2010 (/O2) made it 40 MB/s for the same code.

After rewriting the IO to pure C while (fgets(buf, 100, stdin)) the throughput jumped to 90 MB/s in both tested compilers. That makes a difference for any input bigger than 10 MB...

Another approach can be manually using batch rename option

Right click on the file -> File Custom Commands -> Batch Rename and you can replace h. with half.

This will work for linux based gui using WinSCP etc

I was using XAMPP on Windows 10 and had this issue using PHPMyAdmin.

when I added innodb_log_file_size = 500M and innodb_log_buffer_size = 800M to my my.ini file, MySQL would not start.

So I tried deleting ib_logfile0 and ib_logfile1 located in (C:\xampp\mysql\data) and this did not help at all.

luckily I could re-install (I needed to upgrade XAMPP anyway)

The simple solution in my case was to set innodb_strict_mode=0 in the my.ini file.

After this I was able to create the table.

STEPS:

1. Close XAMPP completely.
2. Edit the my.ini file (located in C:\xampp\mysql\data) add innodb_strict_mode=0 in the InnoDB section.
3. Start XAMPP and import the table again.

N.B complete these steps as ADMIN

There are two related concepts, both called "keyword arguments".

On the calling side, which is what other commenters have mentioned, you have the ability to specify some function arguments by name. You have to mention them after all of the arguments without names (positional arguments), and there must be default values for any parameters which were not mentioned at all.

The other concept is on the function definition side: you can define a function that takes parameters by name -- and you don't even have to specify what those names are. These are pure keyword arguments, and can't be passed positionally. The syntax is

def my_function(arg1, arg2, **kwargs)

Any keyword arguments you pass into this function will be placed into a dictionary named kwargs. You can examine the keys of this dictionary at run-time, like this:

def my_function(**kwargs):
    print str(kwargs)

my_function(a=12, b="abc")

{'a': 12, 'b': 'abc'}

Using CSS you can set a style for that specific button using the id (#) selector:

#search {
    width: 20em;  height: 2em;
}

or if you want all submit buttons to be a particular size:

input[type=submit] {
    width: 20em;  height: 2em;
}

or if you want certain classes of button to be a particular style you can use CSS classes:

<input type="submit" id="search" value="Search" class="search" />

and

input.search {
    width: 20em;  height: 2em;
}

I use ems as the measurement unit because they tend to scale better.

I found a very good jquery plugin that can ease your life with this type of operation. You can checkout https://github.com/ocombe/jQuery-keepAlive.

$.fn.keepAlive({url: 'your-route/filename', timer: 'time'},       function(response) {
        console.log(response);
      });//

This blog shows how to update the registry so the Android SDK can find your Java SDK on a 64-bit machine.

http://codearetoy.wordpress.com/2010/12/23/jdk-not-found-on-installing-android-sdk/

for (Iterator<String> iter = list.listIterator(); iter.hasNext(); ) {
    String a = iter.next();
    if (...) {
        iter.remove();
    }
}

Making an additional assumption that the list is of strings. As already answered, an list.iterator() is needed. The listIterator can do a bit of navigation too.

string[] lines = File.ReadAllLines("sample.txt"); List<string> list1 = new List<string>(); List<string> list2 = new List<string>();  foreach (var line in lines) {     string[] values = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);     list1.Add(values[0]);     list2.Add(values[1]);  } 

I got really tired of going through answers only to find it did not work as expected.

Solution

Make a vbs script to run a hidden batch file which launches the powershell script. Seems silly to make 3 files for this task but atleast the total size is less than 2KB and it runs perfect from tasker or manually (you dont see anything).

scriptName.vbs

Set WinScriptHost = CreateObject("WScript.Shell")
WinScriptHost.Run Chr(34) & "C:\Users\leathan\Documents\scriptName.bat" & Chr(34), 0
Set WinScriptHost = Nothing

scriptName.bat

powershell.exe -ExecutionPolicy Bypass C:\Users\leathan\Documents\scriptName.ps1

scriptName.ps1

Your magical code here.

This little extension method should give you exception-safe async iteration:

public static async Task ForEachAsync<T>(this List<T> list, Func<T, Task> func)
{
    foreach (var value in list)
    {
        await func(value);
    }
}

Since we're changing the return type of the lambda from void to Task, exceptions will propagate up correctly. This will allow you to write something like this in practice:

await db.Groups.ToList().ForEachAsync(async i => {
    await GetAdminsFromGroup(i.Gid);
});

You can also use tidy, which may need to be installed first (e.g. on Ubuntu: sudo apt-get install tidy).

For this, you would issue something like following:

tidy -xml -i your-file.xml > output.xml

Note: has many additional readability flags, but word-wrap behavior is a bit annoying to untangle (http://tidy.sourceforge.net/docs/quickref.html).

jQuery BBQ (Back Button & Query Library)

A high quality hash-based browser history plugin and very much up-to-date (Jan 26, 2010) as of this writing (jQuery 1.4.1).

(int) (longType + 0)

but Long can not exceed the maximum :)

In my case the symbols I create (Tax1, Tax2, etc.) already had values but I wanted to use a loop and assign the symbols to another variable. So the above two answers gave me a way to accomplish this. This may be helpful in answering your question as the assignment of a value can take place anytime later.

output=NULL
for(i in 1:8){
   Tax=eval(as.symbol(paste("Tax",i,sep="")))
   L_Data1=L_Data_all[which(L_Data_all$Taxon==Tax[1] | L_Data_all$Taxon==Tax[2] | L_Data_all$Taxon==Tax[3] | L_Data_all$Taxon==Tax[4] | L_Data_all$Taxon==Tax[5]),]
   L_Data=L_Data1$Length[which(L_Data1$Station==Plant[1] | L_Data1$Station==Plant[2])]
   h=hist(L_Data,breaks=breaks,plot=FALSE)
   output=cbind(output,h$counts)
}

In case anyone is wondering what input value

<input (keydown.enter)="search($event.target.value)" />

Keep an index of the first "live" element of the array. Removing (pretending to remove) the first element then becomes an O(1) time complexity operation.

It is useful for Linux people. My problem was trivial, I used chromium-browser. I installed chrome and all problems were resolved. It could work with chromium but with extra actions. I did not receive a success. I could set a need driver version to protractor configuration. It used the latest. I needed a downgrade.

Answer

You need to create a header with a proper formatted User agent String, it server to communicate client-server.

You can check your own user agent Here.

Example

Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0
Mozilla/5.0 (Macintosh; Intel Mac OS X x.y; rv:42.0) Gecko/20100101 Firefox/42.0

Third party Package user_agent 0.1.9

I found this module very simple to use, in one line of code it randomly generates a User agent string.

from user_agent import generate_user_agent, generate_navigator
from pprint import pprint

print(generate_user_agent())
# 'Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.3; Win64; x64)'

print(generate_user_agent(os=('mac', 'linux')))
# 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:36.0) Gecko/20100101 Firefox/36.0'

pprint(generate_navigator())

# {'app_code_name': 'Mozilla',
#  'app_name': 'Netscape',
#  'appversion': '5.0',
#  'name': 'firefox',
#  'os': 'linux',
#  'oscpu': 'Linux i686 on x86_64',
#  'platform': 'Linux i686 on x86_64',
#  'user_agent': 'Mozilla/5.0 (X11; Ubuntu; Linux i686 on x86_64; rv:41.0) Gecko/20100101 Firefox/41.0',
#  'version': '41.0'}

pprint(generate_navigator_js())

# {'appCodeName': 'Mozilla',
#  'appName': 'Netscape',
#  'appVersion': '38.0',
#  'platform': 'MacIntel',
#  'userAgent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:38.0) Gecko/20100101 Firefox/38.0'}

If you are using cygwin for git and trying to clone a git repository from a network drive you need to add the cygdrive path.

For example if you are cloning a git repo from z:/

$ git clone /cygdrive/z/[repo].git

Mage::getResourceModel('catalog/product')->getAttributeRawValue($productId, 'attribute_code', $storeId);

I had the same issue with the following conditions:

• The resource files are in the same package as the java source files, in the java source folder (src/test/java).
• I build the project with maven on the command line and the build failed on the tests with the NullPointerException.
• The command line build did not copy the resource files to the test-classes folder, which explained the build failure.
• When going to eclipse after the command line build and rerun the tests in eclipse I also got the NullPointerException in eclipse.
• When I cleaned the project (deleted the content of the target folder) and rebuild the project in Eclipse the test did run correctly. This explains why it runs when you start with a clean project.

I fixed this by placing the resource files in the resources folder in test: src/test/resources using the same package structure as the source class.

BTW I used getClass().getResource(...)

To check a remote SSH server prior to the first connection, you can give a look at www.server-stats.net/ssh/ to see all SHH keys for the server, as well as from when the key is known.

That's not like an SSL certificate, but definitely a must-do before connecting to any SSH server for the first time.

This type of query worked for me:

 db.events.aggregate({$group: {_id : "$date", number:  { $sum : 1} }} )

See http://docs.mongodb.org/manual/tutorial/aggregation-with-user-preference-data/

Use the Chocolatey packet manager. It's a command-line tool similar to npm. Once you have installed it, use

choco install openjdk

in an elevated command prompt to install OpenJDK.

To update an installed version to the latest version, type

choco upgrade openjdk

Pretty simple to use and especially helpful to upgrade to the latest version. No manual fiddling with path environment variables.

I suppose rgba() would work here. After all, browser support for both box-shadow and rgba() is roughly the same.

/* 50% black box shadow */
box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);

div {_x000D_
    width: 200px;_x000D_
    height: 50px;_x000D_
    line-height: 50px;_x000D_
    text-align: center;_x000D_
    color: white;_x000D_
    background-color: red;_x000D_
    margin: 10px;_x000D_
}_x000D_
_x000D_
div.a {_x000D_
  box-shadow: 10px 10px 10px #000;_x000D_
}_x000D_
_x000D_
div.b {_x000D_
  box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.5);_x000D_
}

<div class="a">100% black shadow</div>_x000D_
<div class="b">50% black shadow</div>

The simple answer to solve your problem could be like this:

for i in range(100):
    k = 100 - i
    print(k)

AdaTheDEV, I used your syntax and created the following and why.

Problem: Process runs once a quarter taking an hour due to missing index.

Correction: Alter query process or Procedure to check for index and create it if missing... Same code is placed at the end of the query and procedure to remove index since it is not needed but quarterly. Showing Only drop syntax here

-- drop the index 
begin

  IF EXISTS (SELECT *  FROM sys.indexes  WHERE name='Index_Name' 
    AND object_id = OBJECT_ID('[SchmaName].[TableName]'))
  begin
    DROP INDEX [Index_Name] ON [SchmaName].[TableName];
  end

end

I just wanted a polyfill that exactly replicated ES2020 behaviour since I'm locked into node versions a lot earlier than 12.9 (when Promise.allSettled appeared), unfortunately. So for what it's worth, this is my version:

const settle = (promise) => (promise instanceof Promise) ?
  promise.then(val => ({ value: val, status: "fulfilled" }),
               err => ({ reason: err, status: "rejected" })) :
  { value: promise, status: 'fulfilled' };

const allSettled = async (parr) => Promise.all(parr.map(settle));

This handles a mixed array of promise and non-promise values, as does the ES version. It hands back the same array of { status, value/reason } objects as the native version.

If you use SVN for source control, definitely get VisualSVN. It enables TortoiseSVN interactions from within the Visual Studio IDE.

I also echo the Resharper comment. Retail price is a little steep, but if you're a student or otherwise educationally affiliated, it's actually pretty cheap.

You should not do it for UPDATE and DELETE, as if there is impact on performance, it is not a positive one.

For INSERT there might be situations where your INSERT will raise an exception (UNIQUE CONSTRAINT violation etc), in which case you might want to prevent it with the IF EXISTS and handle it more gracefully.

First of all, don't try the following command as suggested by Germain above.

   `sudo apt-get remove 'python3.*'`

In Ubuntu, many software depends upon Python3 so if you will execute this command it will remove all of them as it happened with me. I found following answer useful to recover it.

https://askubuntu.com/questions/810854/i-deleted-package-python3-on-ubuntu-and-i-have-lost-dashboard-terminal-and-un

If you want to use different python versions for different projects then create virtual environments it will be very useful. refer to the following link to create virtual environments.

Creating Virtual Environment also helps in using Tensorflow and Keras in Jupyter Notebook.

https://linoxide.com/linux-how-to/setup-python-virtual-environment-ubuntu/

Connect didn't work for me, The problem was that Genymotion uses its own dk-tools and you need to change it to custom SDK tools.

More info: https://stackoverflow.com/a/26630862/4154438

Because in Python 3, print statement has been replaced with a print() function, with keyword arguments to replace most of the special syntax of the old print statement. So you have to write it as

print("Hello World")

But if you write this in a program and someone using Python 2.x tries to run it, they will get an error. To avoid this, it is a good practice to import print function:

from __future__ import print_function

Now your code works on both 2.x & 3.x.

Check out below examples also to get familiar with print() function.

Old: print "The answer is", 2*2
New: print("The answer is", 2*2)

Old: print x,           # Trailing comma suppresses newline
New: print(x, end=" ")  # Appends a space instead of a newline

Old: print              # Prints a newline
New: print()            # You must call the function!

Old: print >>sys.stderr, "fatal error"
New: print("fatal error", file=sys.stderr)

Old: print (x, y)       # prints repr((x, y))
New: print((x, y))      # Not the same as print(x, y)!

Source: What’s New In Python 3.0?

String clsName = "Ex";  // use fully qualified name
Class cls = Class.forName(clsName);
Object clsInstance = (Object) cls.newInstance();

Check the Java Tutorial trail on Reflection at http://java.sun.com/docs/books/tutorial/reflect/TOC.html for further details.

Yes easy.

wget --spider www.bluespark.co.nz

That will give you

Resolving www.bluespark.co.nz... 210.48.79.121
Connecting to www.bluespark.co.nz[210.48.79.121]:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
200 OK

I think this may answer your question.

Non-static method ..... should not be called statically

If the method is not static you need to initialize it like so:

$var = new ClassName();
$var->method();

Or, in PHP 5.4+, you can use this syntax:

(new ClassName)->method();

Use .val() not attr('value').

You are asking a lot of questions that you could answer yourself by reading the documentation, so I'll give you a general advice: read it and experiment in the python shell. You'll see that itemgetter returns a callable:

>>> func = operator.itemgetter(1)
>>> func(a)
['Paul', 22, 'Car Dealer']
>>> func(a[0])
8

To do it in a different way, you can use lambda:

a.sort(key=lambda x: x[1])

And reverse it:

a.sort(key=operator.itemgetter(1), reverse=True)

Sort by more than one column:

a.sort(key=operator.itemgetter(1,2))

See the sorting How To.

In Bootstrap 4 it was renamed to .rounded-circle

Usage :

<div class="col-xs-7">
    <img src="img/gallery2.JPG" class="rounded-circle" alt="HelPic>
</div>

See migration docs from bootstrap.

NOTE: Programs compiled with high-optimization levels (-O3, -O4) cannot generate many debugging symbols for optimized variables, in-lined functions and unrolled loops, regardless of the symbols being embedded (-g) or extracted (objcopy) into a '.debug' file.

Alternate approaches are

1. Embed the versioning (VCS, git, svn) data into the program, for compiler optimized executables (-O3, -O4).
2. Build a 2nd non-optimized version of the executable.

The first option provides a means to rebuild the production code with full debugging and symbols at a later date. Being able to re-build the original production code with no optimizations is a tremendous help for debugging. (NOTE: This assumes testing was done with the optimized version of the program).

Your build system can create a .c file loaded with the compile date, commit, and other VCS details. Here is a 'make + git' example:

program: program.o version.o 

program.o: program.cpp program.h 

build_version.o: build_version.c    

build_version.c: 
    @echo "const char *build1=\"VCS: Commit: $(shell git log -1 --pretty=%H)\";" > "$@"
    @echo "const char *build2=\"VCS: Date: $(shell git log -1 --pretty=%cd)\";" >> "$@"
    @echo "const char *build3=\"VCS: Author: $(shell git log -1 --pretty="%an %ae")\";" >> "$@"
    @echo "const char *build4=\"VCS: Branch: $(shell git symbolic-ref HEAD)\";" >> "$@"
    # TODO: Add compiler options and other build details

.TEMPORARY: build_version.c

After the program is compiled you can locate the original 'commit' for your code by using the command: strings -a my_program | grep VCS

VCS: PROGRAM_NAME=my_program
VCS: Commit=190aa9cace3b12e2b58b692f068d4f5cf22b0145
VCS: BRANCH=refs/heads/PRJ123_feature_desc
VCS: AUTHOR=Joe Developer  [email protected]
VCS: COMMIT_DATE=2013-12-19

All that is left is to check-out the original code, re-compile without optimizations, and start debugging.

SQLFiddle will let you test out your queries, while it doesn't explicitly correct syntax etc. per se it does let you play around with the script and will definitely let you know if things are working or not.

I don't know what qualifies as best but zxing has a qr code generator for java, is actively developed, and is liberally licensed.

you can use

^[\w.-]+$

the + is to make sure it has at least 1 character. Need the ^ and $ to denote the begin and end, otherwise if the string has a match in the middle, such as @@@@xyz%%%% then it is still a match.

\w already includes alphabets (upper and lower case), numbers, and underscore. So the rest ., -, are just put into the "class" to match. The + means 1 occurrence or more.

P.S. thanks for the note in the comment

tabindex HTML attribute indicates if its element can be focused, and if/where it participates in sequential keyboard navigation (usually with the Tab key). Read MDN Web Docs for full reference.

Using Jquery

$( "#division" ).keydown(function(evt) {
    evt = evt || window.event;
    console.log("keydown: " + evt.keyCode);
});

#division {
  width: 90px;
  height: 30px;
  background: lightgrey;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<div id="division" tabindex="0"></div>

Using JavaScript

var el = document.getElementById("division");

el.onkeydown = function(evt) {
    evt = evt || window.event;
    console.log("keydown: " + evt.keyCode);
};

#division {
  width: 90px;
  height: 30px;
  background: lightgrey;
}

<div id="division" tabindex="0"></div>

In my case, this was caused by custom manifest entries added by the maven-jar-plugin.

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <version>2.6</version>
    <configuration>
        <archive>
            <index>true</index>
            <manifest>
                <addClasspath>true</addClasspath>
            </manifest>
            <manifestEntries>
                <git>${buildNumber}</git>
                <build-time>${timestamp}</build-time>
            </manifestEntries>
        </archive>
    </configuration>
</plugin>

Removing the following entries fixed the problem

<index>true</index>
<manifest>
    <addClasspath>true</addClasspath>
</manifest>

You have VisualTkinter also known as Visual Python. Development seems not active. You have sourceforge and googlecode sites. Web site is here.

On the other hand, you have PAGE that seems active and works in python 2.7 and py3k

As you indicate on your comment, none of these use the grid geometry. As far as I can say the only GUI builder doing that could probably be Komodo Pro GUI Builder which was discontinued and made open source in ca. 2007. The code was located in the SpecTcl repository.

It seems to install fine on win7 although has not used it yet. This is an screenshot from my PC:

By the way, Rapyd Tk also had plans to implement grid geometry as in its documentation says it is not ready 'yet'. Unfortunately it seems 'nearly' abandoned.

Because they do not use the SQL import wizard, the steps would be as follows:

1. Right click on the database in the option tasks to import data,

2. Once the wizard is open, we select the type of data to be implied. In this case it would be the

Flat file source

We select the CSV file, you can configure the data type of the tables in the CSV, but it is best to bring it from the CSV.

3. Click Next and select in the last option that is

SQL client

Depending on our type of authentication we select it, once this is done, a very important option comes.

4. We can define the id of the table in the CSV (it is recommended that the columns of the CSV should be called the same as the fields in the table). In the option Edit Mappings we can see the preview of each table with the column of the spreadsheet, if we want the wizard to insert the id by default we leave the option unchecked.

Enable id insert

(usually not starting from 1), instead if we have a column with the id in the CSV we select the enable id insert, the next step is to end the wizard, we can review the changes here.

On the other hand, in the following window may come alerts, or warnings the ideal is to ignore this, only if they leave error is necessary to pay attention.

This link has images.

You may also write it in two statements if it mostly is true use:

a = 5
a = 10 if false

Or use a switch statement if you need more possibilities:

a = switch x
  when true then 5
  when false then 10

With a boolean it may be oversized but i find it very readable.

<xsl:value-of select="name(.)" /> : <xsl:value-of select="."/>

I had hit the same problem and learnt the following-

Even though database has a default character set of utf-8, it's possible for database columns to have a different character set in MySQL. Modified dB and the problematic column to UTF-8:

mysql> ALTER DATABASE MyDB CHARACTER SET 'utf8' COLLATE 'utf8_unicode_ci'

mysql> ALTER TABLE database.table MODIFY COLUMN column_name VARCHAR(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL;

Now creating new tables with:

> CREATE TABLE My_Table_Name (
    twitter_id_str VARCHAR(255) NOT NULL UNIQUE,
    twitter_screen_name VARCHAR(512) CHARACTER SET utf8 COLLATE utf8_unicode_ci,
    .....
  ) CHARACTER SET utf8 COLLATE utf8_unicode_ci;

Using the suggested Maven properties plugin I was able to read in a buildNumber.properties file that I use to version my builds.

  <build>    
    <plugins>
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>properties-maven-plugin</artifactId>
        <version>1.0-alpha-1</version>
        <executions>
          <execution>
            <phase>initialize</phase>
            <goals>
              <goal>read-project-properties</goal>
            </goals>
            <configuration>
              <files>
                <file>${basedir}/../project-parent/buildNumber.properties</file>
              </files>
            </configuration>
          </execution>
        </executions>
      </plugin>
   </plugins>

Improved Persistent Login Cookie Best Practice

You could use this strategy described here as best practice (2006) or an updated strategy described here (2015):

1. When the user successfully logs in with Remember Me checked, a login cookie is issued in addition to the standard session management cookie.
2. The login cookie contains a series identifier and a token. The series and token are unguessable random numbers from a suitably large space. Both are stored together in a database table, the token is hashed (sha256 is fine).
3. When a non-logged-in user visits the site and presents a login cookie, the series identifier is looked up in the database.
   1. If the series identifier is present and the hash of the token matches the hash for that series identifier, the user is considered authenticated. A new token is generated, a new hash for the token is stored over the old record, and a new login cookie is issued to the user (it's okay to re-use the series identifier).
   2. If the series is present but the token does not match, a theft is assumed. The user receives a strongly worded warning and all of the user's remembered sessions are deleted.
   3. If the username and series are not present, the login cookie is ignored.

This approach provides defense-in-depth. If someone manages to leak the database table, it does not give an attacker an open door for impersonating users.

Try this:

<script>
window.onbeforeunload = function (e) {
    e = e || window.event;

    // For IE and Firefox prior to version 4
    if (e) {
        e.returnValue = 'Sure?';
    }

    // For Safari
    return 'Sure?';
};
</script>

Here is a working jsFiddle

$start = microtime(true);
for ($i = 0; $i < 10000; ++$i) {
    // do something
}
$total = microtime(true) - $start;
echo $total;

I think you need to use Expr with ->set() (However THIS IS NOT SAFE and you shouldn't do it):

$qb = $this->em->createQueryBuilder();
$q = $qb->update('models\User', 'u')
        ->set('u.username', $qb->expr()->literal($username))
        ->set('u.email', $qb->expr()->literal($email))
        ->where('u.id = ?1')
        ->setParameter(1, $editId)
        ->getQuery();
$p = $q->execute();

It's much safer to make all your values parameters instead:

$qb = $this->em->createQueryBuilder();
$q = $qb->update('models\User', 'u')
        ->set('u.username', '?1')
        ->set('u.email', '?2')
        ->where('u.id = ?3')
        ->setParameter(1, $username)
        ->setParameter(2, $email)
        ->setParameter(3, $editId)
        ->getQuery();
$p = $q->execute();

We use it to initiate asynchronous processing that we don't want to interrupt or conflict with an existing transaction.

For example, say you've got an expensive and very important piece of logic like "buy stuff", an important part of buy stuff would be 'notify stuff store'. We make the notify call asynchronous so that whatever logic/processing that is involved in the notify call doesn't block or contend with resources with the buy business logic. End result, buy completes, user is happy, we get our money and because the queue is guaranteed delivery the store gets notified as soon as it opens or as soon as there's a new item in the queue.

The proper way to do it is by find the sine of the angle using the cross product, and the cosine of the angle using the dot product and combine the two with the Atan2() function.

In C# this is

public struct Vector2
{
    public double X, Y;

    /// <summary>
    /// Returns the angle between two vectos
    /// </summary>
    public static double GetAngle(Vector2 A, Vector2 B)
    {
        // |A·B| = |A| |B| COS(?)
        // |A×B| = |A| |B| SIN(?)

        return Math.Atan2(Cross(A,B), Dot(A,B));
    }

    public double Magnitude { get { return Math.Sqrt(Dot(this,this)); } }

    public static double Dot(Vector2 A, Vector2 B)
    {
        return A.X*B.X+A.Y*B.Y;
    }
    public static double Cross(Vector2 A, Vector2 B)
    {
        return A.X*B.Y-A.Y*B.X;
    }
}
class Program
{
    static void Main(string[] args)
    {
        Vector2 A=new Vector2() { X=5.45, Y=1.12};
        Vector2 B=new Vector2() { X=-3.86, Y=4.32 };

        double angle=Vector2.GetAngle(A, B) * 180/Math.PI;
        // angle = 120.16850967865749
    }
}

See test case above in GeoGebra.

In Spring STS, Right click the project & select "Open Project", This provision do the necessary action on the background & bring the project back to work space.

Thanks & Regards Vengat Maran

Simply Use:

String Uri = request.getRequestURL()+"?"+request.getQueryString();

I would recommend the rename command for this. Type ren /? at the command line for more help.

Tried multiple of these, I switched to Cygwin instead which fixed python and some other problems I was having on Windows:

https://www.cygwin.com/

You can achieve what you are trying to do, using a Stored Procedure which returns a query result. Views are not suitable / developed for operations like this one.

SparkSQl support writing programs using Dataset and Dataframe API, along with it need to support sql.

In order to support Sql on DataFrames, first it requires a table definition with column names are required, along with if it creates tables the hive metastore will get lot unnecessary tables, because Spark-Sql natively resides on hive. So it will create a temporary view, which temporarily available in hive for time being and used as any other hive table, once the Spark Context stop it will be removed.

In order to create the view, developer need an utility called createOrReplaceTempView

HTTP may not have an upper limit, but webservers may have one. In ASP.NET there is a default accept-limit of 4 MB, but you (the developer/webmaster) can change that to be higher or lower.

This is a really unclear and unhelpful error message. After much trial and error I found that LocalDateTime will give the above error if you do not attempt to parse a time. By using LocalDate instead, it works without erroring.

This is poorly documented and the related exception is very unhelpful.

Just change filter to omitBy

const data = { aaa: 111, abb: 222, bbb: 333 };_x000D_
const result = _.omitBy(data, (value, key) => !key.startsWith("a"));_x000D_
console.log(result);

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script>

You may install your coinhsl library in one of your standard libraries directories and run 'ldconfig` before doing your ppyipopt install

Add this two line in your style.xml

<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>

for those who want to show collapsible json can use renderjson

Here is the example by embedding the render js javascript in html

<!DOCTYPE html>
<html>

<head>
    <script type="application/javascript">
        // Copyright © 2013-2014 David Caldwell <[email protected]>
        //
        // Permission to use, copy, modify, and/or distribute this software for any
        // purpose with or without fee is hereby granted, provided that the above
        // copyright notice and this permission notice appear in all copies.
        //
        // THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        // WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        // MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
        // SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        // WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
        // OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
        // CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

        // Usage
        // -----
        // The module exports one entry point, the `renderjson()` function. It takes in
        // the JSON you want to render as a single argument and returns an HTML
        // element.
        //
        // Options
        // -------
        // renderjson.set_icons("+", "-")
        //   This Allows you to override the disclosure icons.
        //
        // renderjson.set_show_to_level(level)
        //   Pass the number of levels to expand when rendering. The default is 0, which
        //   starts with everything collapsed. As a special case, if level is the string
        //   "all" then it will start with everything expanded.
        //
        // renderjson.set_max_string_length(length)
        //   Strings will be truncated and made expandable if they are longer than
        //   `length`. As a special case, if `length` is the string "none" then
        //   there will be no truncation. The default is "none".
        //
        // renderjson.set_sort_objects(sort_bool)
        //   Sort objects by key (default: false)
        //
        // Theming
        // -------
        // The HTML output uses a number of classes so that you can theme it the way
        // you'd like:
        //     .disclosure    ("?", "?")
        //     .syntax        (",", ":", "{", "}", "[", "]")
        //     .string        (includes quotes)
        //     .number
        //     .boolean
        //     .key           (object key)
        //     .keyword       ("null", "undefined")
        //     .object.syntax ("{", "}")
        //     .array.syntax  ("[", "]")

        var module;
        (module || {}).exports = renderjson = (function () {
            var themetext = function (/* [class, text]+ */) {
                var spans = [];
                while (arguments.length)
                    spans.push(append(span(Array.prototype.shift.call(arguments)),
                        text(Array.prototype.shift.call(arguments))));
                return spans;
            };
            var append = function (/* el, ... */) {
                var el = Array.prototype.shift.call(arguments);
                for (var a = 0; a < arguments.length; a++)
                    if (arguments[a].constructor == Array)
                        append.apply(this, [el].concat(arguments[a]));
                    else
                        el.appendChild(arguments[a]);
                return el;
            };
            var prepend = function (el, child) {
                el.insertBefore(child, el.firstChild);
                return el;
            }
            var isempty = function (obj) {
                for (var k in obj) if (obj.hasOwnProperty(k)) return false;
                return true;
            }
            var text = function (txt) { return document.createTextNode(txt) };
            var div = function () { return document.createElement("div") };
            var span = function (classname) {
                var s = document.createElement("span");
                if (classname) s.className = classname;
                return s;
            };
            var A = function A(txt, classname, callback) {
                var a = document.createElement("a");
                if (classname) a.className = classname;
                a.appendChild(text(txt));
                a.href = '#';
                a.onclick = function () { callback(); return false; };
                return a;
            };

            function _renderjson(json, indent, dont_indent, show_level, max_string, sort_objects) {
                var my_indent = dont_indent ? "" : indent;

                var disclosure = function (open, placeholder, close, type, builder) {
                    var content;
                    var empty = span(type);
                    var show = function () {
                        if (!content) append(empty.parentNode,
                            content = prepend(builder(),
                                A(renderjson.hide, "disclosure",
                                    function () {
                                        content.style.display = "none";
                                        empty.style.display = "inline";
                                    })));
                        content.style.display = "inline";
                        empty.style.display = "none";
                    };
                    append(empty,
                        A(renderjson.show, "disclosure", show),
                        themetext(type + " syntax", open),
                        A(placeholder, null, show),
                        themetext(type + " syntax", close));

                    var el = append(span(), text(my_indent.slice(0, -1)), empty);
                    if (show_level > 0)
                        show();
                    return el;
                };

                if (json === null) return themetext(null, my_indent, "keyword", "null");
                if (json === void 0) return themetext(null, my_indent, "keyword", "undefined");

                if (typeof (json) == "string" && json.length > max_string)
                    return disclosure('"', json.substr(0, max_string) + " ...", '"', "string", function () {
                        return append(span("string"), themetext(null, my_indent, "string", JSON.stringify(json)));
                    });

                if (typeof (json) != "object") // Strings, numbers and bools
                    return themetext(null, my_indent, typeof (json), JSON.stringify(json));

                if (json.constructor == Array) {
                    if (json.length == 0) return themetext(null, my_indent, "array syntax", "[]");

                    return disclosure("[", " ... ", "]", "array", function () {
                        var as = append(span("array"), themetext("array syntax", "[", null, "\n"));
                        for (var i = 0; i < json.length; i++)
                            append(as,
                                _renderjson(json[i], indent + "    ", false, show_level - 1, max_string, sort_objects),
                                i != json.length - 1 ? themetext("syntax", ",") : [],
                                text("\n"));
                        append(as, themetext(null, indent, "array syntax", "]"));
                        return as;
                    });
                }

                // object
                if (isempty(json))
                    return themetext(null, my_indent, "object syntax", "{}");

                return disclosure("{", "...", "}", "object", function () {
                    var os = append(span("object"), themetext("object syntax", "{", null, "\n"));
                    for (var k in json) var last = k;
                    var keys = Object.keys(json);
                    if (sort_objects)
                        keys = keys.sort();
                    for (var i in keys) {
                        var k = keys[i];
                        append(os, themetext(null, indent + "    ", "key", '"' + k + '"', "object syntax", ': '),
                            _renderjson(json[k], indent + "    ", true, show_level - 1, max_string, sort_objects),
                            k != last ? themetext("syntax", ",") : [],
                            text("\n"));
                    }
                    append(os, themetext(null, indent, "object syntax", "}"));
                    return os;
                });
            }

            var renderjson = function renderjson(json) {
                var pre = append(document.createElement("pre"), _renderjson(json, "", false, renderjson.show_to_level, renderjson.max_string_length, renderjson.sort_objects));
                pre.className = "renderjson";
                return pre;
            }
            renderjson.set_icons = function (show, hide) {
                renderjson.show = show;
                renderjson.hide = hide;
                return renderjson;
            };
            renderjson.set_show_to_level = function (level) {
                renderjson.show_to_level = typeof level == "string" &&
                    level.toLowerCase() === "all" ? Number.MAX_VALUE
                    : level;
                return renderjson;
            };
            renderjson.set_max_string_length = function (length) {
                renderjson.max_string_length = typeof length == "string" &&
                    length.toLowerCase() === "none" ? Number.MAX_VALUE
                    : length;
                return renderjson;
            };
            renderjson.set_sort_objects = function (sort_bool) {
                renderjson.sort_objects = sort_bool;
                return renderjson;
            };
            // Backwards compatiblity. Use set_show_to_level() for new code.
            renderjson.set_show_by_default = function (show) {
                renderjson.show_to_level = show ? Number.MAX_VALUE : 0;
                return renderjson;
            };
            renderjson.set_icons('?', '?');
            renderjson.set_show_by_default(false);
            renderjson.set_sort_objects(false);
            renderjson.set_max_string_length("none");
            return renderjson;
        })();
    </script>

</head>


<body>
    <div id="dest"></div>
</body>
<script type="application/javascript">
    document.getElementById("dest").appendChild(
        renderjson.set_show_by_default(true)
            //.set_show_to_level(2)
            //.set_sort_objects(true)
            //.set_icons('+', '-')
            .set_max_string_length(100)
            ([
                {
                    "glossary": {
                        "title": "example glossary",
                        "GlossDiv": {
                            "title": "S",
                            "GlossList": {
                                "GlossEntry": {
                                    "ID": "SGML",
                                    "SortAs": "SGML",
                                    "GlossTerm": "Standard Generalized Markup Language",
                                    "Acronym": "SGML",
                                    "Abbrev": "ISO 8879:1986",
                                    "GlossDef": {
                                        "para": "A meta-markup language, used to create markup languages such as DocBook.",
                                        "GlossSeeAlso": ["GML", "XML"]
                                    },
                                    "GlossSee": "markup"
                                }
                            }
                        }
                    }
                },
                {
                    "menu": {
                        "id": "file",
                        "value": "File",
                        "popup": {
                            "menuitem": [
                                { "value": "New", "onclick": "CreateNewDoc()" },
                                { "value": "Open", "onclick": "OpenDoc()" },
                                { "value": "Close", "onclick": "CloseDoc()" }
                            ]
                        }
                    }
                },

                {
                    "widget": {
                        "debug": "on",
                        "window": {
                            "title": "Sample Konfabulator Widget",
                            "name": "main_window",
                            "width": 500,
                            "height": 500
                        },
                        "image": {
                            "src": "Images/Sun.png",
                            "name": "sun1",
                            "hOffset": 250,
                            "vOffset": 250,
                            "alignment": "center"
                        },
                        "text": {
                            "data": "Click Here",
                            "size": 36,
                            "style": "bold",
                            "name": "text1",
                            "hOffset": 250,
                            "vOffset": 100,
                            "alignment": "center",
                            "onMouseUp": "sun1.opacity = (sun1.opacity / 100) * 90;"
                        }
                    }
                },

                {
                    "web-app": {
                        "servlet": [
                            {
                                "servlet-name": "cofaxCDS",
                                "servlet-class": "org.cofax.cds.CDSServlet",
                                "init-param": {
                                    "configGlossary:installationAt": "Philadelphia, PA",
                                    "configGlossary:adminEmail": "[email protected]",
                                    "configGlossary:poweredBy": "Cofax",
                                    "configGlossary:poweredByIcon": "/images/cofax.gif",
                                    "configGlossary:staticPath": "/content/static",
                                    "templateProcessorClass": "org.cofax.WysiwygTemplate",
                                    "templateLoaderClass": "org.cofax.FilesTemplateLoader",
                                    "templatePath": "templates",
                                    "templateOverridePath": "",
                                    "defaultListTemplate": "listTemplate.htm",
                                    "defaultFileTemplate": "articleTemplate.htm",
                                    "useJSP": false,
                                    "jspListTemplate": "listTemplate.jsp",
                                    "jspFileTemplate": "articleTemplate.jsp",
                                    "cachePackageTagsTrack": 200,
                                    "cachePackageTagsStore": 200,
                                    "cachePackageTagsRefresh": 60,
                                    "cacheTemplatesTrack": 100,
                                    "cacheTemplatesStore": 50,
                                    "cacheTemplatesRefresh": 15,
                                    "cachePagesTrack": 200,
                                    "cachePagesStore": 100,
                                    "cachePagesRefresh": 10,
                                    "cachePagesDirtyRead": 10,
                                    "searchEngineListTemplate": "forSearchEnginesList.htm",
                                    "searchEngineFileTemplate": "forSearchEngines.htm",
                                    "searchEngineRobotsDb": "WEB-INF/robots.db",
                                    "useDataStore": true,
                                    "dataStoreClass": "org.cofax.SqlDataStore",
                                    "redirectionClass": "org.cofax.SqlRedirection",
                                    "dataStoreName": "cofax",
                                    "dataStoreDriver": "com.microsoft.jdbc.sqlserver.SQLServerDriver",
                                    "dataStoreUrl": "jdbc:microsoft:sqlserver://LOCALHOST:1433;DatabaseName=goon",
                                    "dataStoreUser": "sa",
                                    "dataStorePassword": "dataStoreTestQuery",
                                    "dataStoreTestQuery": "SET NOCOUNT ON;select test='test';",
                                    "dataStoreLogFile": "/usr/local/tomcat/logs/datastore.log",
                                    "dataStoreInitConns": 10,
                                    "dataStoreMaxConns": 100,
                                    "dataStoreConnUsageLimit": 100,
                                    "dataStoreLogLevel": "debug",
                                    "maxUrlLength": 500
                                }
                            },
                            {
                                "servlet-name": "cofaxEmail",
                                "servlet-class": "org.cofax.cds.EmailServlet",
                                "init-param": {
                                    "mailHost": "mail1",
                                    "mailHostOverride": "mail2"
                                }
                            },
                            {
                                "servlet-name": "cofaxAdmin",
                                "servlet-class": "org.cofax.cds.AdminServlet"
                            },

                            {
                                "servlet-name": "fileServlet",
                                "servlet-class": "org.cofax.cds.FileServlet"
                            },
                            {
                                "servlet-name": "cofaxTools",
                                "servlet-class": "org.cofax.cms.CofaxToolsServlet",
                                "init-param": {
                                    "templatePath": "toolstemplates/",
                                    "log": 1,
                                    "logLocation": "/usr/local/tomcat/logs/CofaxTools.log",
                                    "logMaxSize": "",
                                    "dataLog": 1,
                                    "dataLogLocation": "/usr/local/tomcat/logs/dataLog.log",
                                    "dataLogMaxSize": "",
                                    "removePageCache": "/content/admin/remove?cache=pages&id=",
                                    "removeTemplateCache": "/content/admin/remove?cache=templates&id=",
                                    "fileTransferFolder": "/usr/local/tomcat/webapps/content/fileTransferFolder",
                                    "lookInContext": 1,
                                    "adminGroupID": 4,
                                    "betaServer": true
                                }
                            }],
                        "servlet-mapping": {
                            "cofaxCDS": "/",
                            "cofaxEmail": "/cofaxutil/aemail/*",
                            "cofaxAdmin": "/admin/*",
                            "fileServlet": "/static/*",
                            "cofaxTools": "/tools/*"
                        },

                        "taglib": {
                            "taglib-uri": "cofax.tld",
                            "taglib-location": "/WEB-INF/tlds/cofax.tld"
                        }
                    }
                },

                {
                    "menu": {
                        "header": "SVG Viewer",
                        "items": [
                            { "id": "Open" },
                            { "id": "OpenNew", "label": "Open New" },
                            null,
                            { "id": "ZoomIn", "label": "Zoom In" },
                            { "id": "ZoomOut", "label": "Zoom Out" },
                            { "id": "OriginalView", "label": "Original View" },
                            null,
                            { "id": "Quality" },
                            { "id": "Pause" },
                            { "id": "Mute" },
                            null,
                            { "id": "Find", "label": "Find..." },
                            { "id": "FindAgain", "label": "Find Again" },
                            { "id": "Copy" },
                            { "id": "CopyAgain", "label": "Copy Again" },
                            { "id": "CopySVG", "label": "Copy SVG" },
                            { "id": "ViewSVG", "label": "View SVG" },
                            { "id": "ViewSource", "label": "View Source" },
                            { "id": "SaveAs", "label": "Save As" },
                            null,
                            { "id": "Help" },
                            { "id": "About", "label": "About Adobe CVG Viewer..." }
                        ]
                    }
                },
                {
                    "empty": {
                        "object": {},
                        "array": []
                    }
                },
                {
                    "really_long": "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla posuere, orci quis laoreet luctus, nunc neque condimentum arcu, sed tristique sem erat non libero. Morbi et velit non justo rutrum pulvinar. Nam pellentesque laoreet lacus eget sollicitudin. Quisque maximus mattis nisl, eget tempor nisi pulvinar et. Nullam accumsan sapien sapien, non gravida turpis consectetur non. Etiam in vestibulum neque. Donec porta dui sit amet turpis efficitur laoreet. Duis eu convallis ex, vel volutpat lacus. Donec sit amet nunc a orci fermentum luctus."
                }
            ]));
</script>

</html>

Try

SwingUtilities.updateComponentTreeUI(frame);

If it still doesn't work then after completing the above step try

frame.invalidate();
frame.validate();
frame.repaint();

Link with -static. When you link with -static the linker embeds the library inside the executable, so the executable will be bigger, but it can be executed on a system with an older version of glibc because the program will use it's own library instead of that of the system.

I can't really recommend this solution work-around but it does function. Rather than exporting an object, you use named exports each member. In another file, import the first module's named exports into an object and export that object as default. Also export all the named exports from the first module using export * from './file1';

values/value.js

let a = 1;
let b = 2;
let c = 3;

export {a, b, c};

values/index.js

import * as values from './value';

export default values;
export * from './value';

index.js

import values, {a} from './values';

console.log(values, a); // {a: 1, b: 2, c: 3} 1

this is new function so you have to add other lib file after jQuery lib

<script src="http://malsup.github.com/jquery.form.js"></script>

it will work.. I have tested.. hope it will work for you..

Add grid with defined height and width for columns and rows. Then add ScrollViewer and inside it add the dataGrid.

It's a very late answer but I resolved the issue turning off the lazy loading:

db.Configuration.LazyLoadingEnabled = false;

While reading the CSV file into a string, it contains null values in between strings, so try it with \0 line by line. It works for me.

stringLine = stringLine.replace(/\0/g, "" );

Here is an example to get string/value

    public enum Suit
    {
        Spades = 0x10,
        Hearts = 0x11,
        Clubs = 0x12,
        Diamonds = 0x13
    }

    private void print_suit()
    {
        foreach (var _suit in Enum.GetValues(typeof(Suit)))
        {
            int suitValue = (byte)(Suit)Enum.Parse(typeof(Suit), _suit.ToString());
            MessageBox.Show(_suit.ToString() + " value is 0x" + suitValue.ToString("X2"));
        }
    }

    Result of Message Boxes
    Spade value is 0x10
    Hearts value is 0x11
    Clubs value is 0x12
    Diamonds value is 0x13

For Python 2:

pip install rglob

Then do

import rglob
file_list = rglob.rglob("/home/base/dir/", "*")
print file_list

Responsive Web design (RWD) is a Web design approach aimed at crafting sites to provide an optimal viewing experience

When you design your responsive website you should consider the size of the screen and not the device type. The media queries helps you do that.

If you want to style your site per device, you can use the user agent value, but this is not recommended since you'll have to work hard to maintain your code for new devices, new browsers, browsers versions etc while when using the screen size, all of this does not matter.

You can see some standard resolutions in this link.

BUT, in my opinion, you should first design your website layout, and only then adjust it with media queries to fit possible screen sizes.

Why? As I said before, the screen resolutions variety is big and if you'll design a mobile version that is targeted to 320px your site won't be optimized to 350px screens or 400px screens.

TIPS

1. When designing a responsive page, open it in your desktop browser and change the width of the browser to see how the width of the screen affects your layout and style.
2. Use percentage instead of pixels, it will make your work easier.

Example

I have a table with 5 columns. The data looks good when the screen size is bigger than 600px so I add a breakpoint at 600px and hides 1 less important column when the screen size is smaller. Devices with big screens such as desktops and tablets will display all the data, while mobile phones with small screens will display part of the data.

State of mind

Not directly related to the question but important aspect in responsive design. Responsive design also relate to the fact that the user have a different state of mind when using a mobile phone or a desktop. For example, when you open your bank's site in the evening and check your stocks you want as much data on the screen. When you open the same page in the your lunch break your probably want to see few important details and not all the graphs of last year.

You should write :

if (self.a != 0) and (self.b != 0) :

"&" is the bit wise operator and does not suit for boolean operations. The equivalent of "&&" is "and" in Python.

A shorter way to check what you want is to use the "in" operator :

if 0 not in (self.a, self.b) :

You can check if anything is part of a an iterable with "in", it works for :

• Tuples. I.E : "foo" in ("foo", 1, c, etc) will return true
• Lists. I.E : "foo" in ["foo", 1, c, etc] will return true
• Strings. I.E : "a" in "ago" will return true
• Dict. I.E : "foo" in {"foo" : "bar"} will return true

As an answer to the comments :

Yes, using "in" is slower since you are creating an Tuple object, but really performances are not an issue here, plus readability matters a lot in Python.

For the triangle check, it's easier to read :

0 not in (self.a, self.b, self.c)

Than

(self.a != 0) and (self.b != 0) and (self.c != 0) 

It's easier to refactor too.

Of course, in this example, it really is not that important, it's very simple snippet. But this style leads to a Pythonic code, which leads to a happier programmer (and losing weight, improving sex life, etc.) on big programs.

What, hang on?! ... Okay ya, maybe this makes more sense to someones else too.

[nodejs 7 mind you]

fs = import('fs');
let dirCont = fs.readdirSync( dir );
let files = dirCont.filter( function( elm ) {return elm.match(/.*\.(htm?html)/ig);});

Do whatever with regex make it an argument you set in the function with a default etc.

SimpleDateFormat will not work if he is starting with LocalDate which is new in Java 8. From what I can see, you will have to use DateTimeFormatter, http://docs.oracle.com/javase/8/docs/api/java/time/format/DateTimeFormatter.html.

LocalDate localDate = LocalDate.now();//For reference
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd LLLL yyyy");
String formattedString = localDate.format(formatter);

That should print 05 May 1988. To get the period after the day and before the month, you might have to use "dd'.LLLL yyyy"

I feel most people have pip installed already with Python. On Windows, one way to check for pip is to open Command Prompt and typing in:

python -m pip

If you get Usage and Commands instructions then you have it installed. If python was not found though, then it needs to be added to the path. Alternatively you can run the same command from within the installation directory of python.

If all is good, then this command will install BeautifulSoup easily:

python -m pip install BeautifulSoup4

Screenshot:

N' now I see I need to upgrade my pip, which I just did :)

You can use trunc and to_date as follows:

select TO_CHAR (g.FECHA, 'DD-MM-YYYY HH24:MI:SS') fecha_salida, g.NUMERO_GUIA, g.BOD_ORIGEN, g.TIPO_GUIA, dg.DOC_NUMERO, dg.* 
from ils_det_guia dg, ils_guia g
where dg.NUMERO_GUIA = g.NUMERO_GUIA and dg.TIPO_GUIA = g.TIPO_GUIA and dg.BOD_ORIGEN = g.BOD_ORIGEN
and dg.LAB_CODIGO = 56 
and trunc(g.FECHA) > to_date('01/02/15','DD/MM/YY')
order by g.FECHA;

Try the following.

$d = [datetime](Get-ItemProperty -Path $source -Name LastWriteTime).lastwritetime

This is part of the item property weirdness. When you run Get-ItemProperty it does not return the value but instead the property. You have to use one more level of indirection to get to the value.

using that code wil give you a responsive video player with full control

<div class="embed-responsive embed-responsive-16by9">
    <iframe class="embed-responsive-item" width="640" height="480" src="https://www.youtube-nocookie.com/embed/Lw_e0vF1IB4" frameborder="0" allowfullscreen></iframe>
</div>

You can use

substr(string $string, int $start, int[optional] $length=null);

See substr in the PHP documentation. It returns part of a string.

Single quotes work fine too, even without escaping the double quotes, at least in Excel 2016:

'text with spaces, and a comma','more text with spaces','spaces and "quoted text" and more spaces','nospaces','NOSPACES1234'

Excel will put that in 5 columns (if you choose the single quote as "Text qualifier" in the "Text to columns" wizard)

In build.gradle add wrapper { gradleVersion = '6.0' }

One simple way to validate a date string is to convert to a date object and test that, e.g.

// Expect input as d/m/y_x000D_
function isValidDate(s) {_x000D_
  var bits = s.split('/');_x000D_
  var d = new Date(bits[2], bits[1] - 1, bits[0]);_x000D_
  return d && (d.getMonth() + 1) == bits[1];_x000D_
}_x000D_
_x000D_
['0/10/2017','29/2/2016','01/02'].forEach(function(s) {_x000D_
  console.log(s + ' : ' + isValidDate(s))_x000D_
})

When testing a Date this way, only the month needs to be tested since if the date is out of range, the month will change. Same if the month is out of range. Any year is valid.

You can also test the bits of the date string:

function isValidDate2(s) {_x000D_
  var bits = s.split('/');_x000D_
  var y = bits[2],_x000D_
    m = bits[1],_x000D_
    d = bits[0];_x000D_
  // Assume not leap year by default (note zero index for Jan)_x000D_
  var daysInMonth = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];_x000D_
_x000D_
  // If evenly divisible by 4 and not evenly divisible by 100,_x000D_
  // or is evenly divisible by 400, then a leap year_x000D_
  if ((!(y % 4) && y % 100) || !(y % 400)) {_x000D_
    daysInMonth[1] = 29;_x000D_
  }_x000D_
  return !(/\D/.test(String(d))) && d > 0 && d <= daysInMonth[--m]_x000D_
}_x000D_
_x000D_
['0/10/2017','29/2/2016','01/02'].forEach(function(s) {_x000D_
  console.log(s + ' : ' + isValidDate2(s))_x000D_
})

Wikipedia has to say:

In the Microsoft .NET framework, an assembly is a partially compiled code library for use in deployment, versioning and security. There are two types: process assemblies (EXE) and library assemblies (DLL). A process assembly represents a process which will use classes defined in library assemblies. .NET assemblies contain code in CIL, which is usually generated from a CLI language, and then compiled into machine language at runtime by the CLR just-in-time compiler. An assembly can consist of one or more files. Code files are called modules. An assembly can contain more than one code module and since it is possible to use different languages to create code modules it is technically possible to use several different languages to create an assembly. Visual Studio however does not support using different languages in one assembly.

If you really did browse it would help if you'd clarify what you don't understand

I use a pretty hack-ish solution for this in one of my recent applications that works for my purposes, and I find it quicker than writing custom hover settings functions in vanilla js (though, I recognize, maybe not a best practice in most environments..) So, in case you're still interested, here goes.

I create a parent element just for the sake of holding the inline javascript styles, then a child with a className or id that my css stylesheet will latch onto and write the hover style in my dedicated css file. This works because the more granular child element receives the inline js styles via inheritance, but has its hover styles overridden by the css file.

So basically, my actual css file exists for the sole purpose of holding hover effects, nothing else. This makes it pretty concise and easy to manage, and allows me to do the heavy-lifting in my in-line React component styles.

Here's an example:

const styles = {_x000D_
  container: {_x000D_
    height: '3em',_x000D_
    backgroundColor: 'white',_x000D_
    display: 'flex',_x000D_
    flexDirection: 'row',_x000D_
    alignItems: 'stretch',_x000D_
    justifyContent: 'flex-start',_x000D_
    borderBottom: '1px solid gainsboro',_x000D_
  },_x000D_
  parent: {_x000D_
    display: 'flex',_x000D_
    flex: 1,_x000D_
    flexDirection: 'row',_x000D_
    alignItems: 'stretch',_x000D_
    justifyContent: 'flex-start',_x000D_
    color: 'darkgrey',_x000D_
  },_x000D_
  child: {_x000D_
    width: '6em',_x000D_
    textAlign: 'center',_x000D_
    verticalAlign: 'middle',_x000D_
    lineHeight: '3em',_x000D_
  },_x000D_
};_x000D_
_x000D_
var NavBar = (props) => {_x000D_
  const menuOptions = ['home', 'blog', 'projects', 'about'];_x000D_
_x000D_
  return (_x000D_
    <div style={styles.container}>_x000D_
      <div style={styles.parent}>_x000D_
        {menuOptions.map((page) => <div className={'navBarOption'} style={styles.child} key={page}>{page}</div> )}_x000D_
      </div>_x000D_
    </div>_x000D_
  );_x000D_
};_x000D_
_x000D_
_x000D_
ReactDOM.render(_x000D_
  <NavBar/>,_x000D_
  document.getElementById('app')_x000D_
);

.navBarOption:hover {_x000D_
  color: black;_x000D_
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>_x000D_
_x000D_
<div id="app"></div>

Notice that the "child" inline style does not have a "color" property set. If it did, this would not work because the inline style would take precedence over my stylesheet.

Note that if you care about speed and do not need to worry about singularities, solve() should be preferred to ginv() because it is much faster, as you can check:

require(MASS)
mat <- matrix(rnorm(1e6),nrow=1e3,ncol=1e3)

t0 <- proc.time()
inv0 <- ginv(mat)
proc.time() - t0 

t1 <- proc.time()
inv1 <- solve(mat)
proc.time() - t1 

You map your dispatcher on *.do:

<servlet-mapping>
   <servlet-name>Dispatcher</servlet-name>
   <url-pattern>*.do</url-pattern>
</servlet-mapping>

but your controller is mapped on an url without .do:

@RequestMapping("/editPresPage")

Try changing this to:

@RequestMapping("/editPresPage.do")

I had to set

C:\ProgramData\MySQL\MySQL Server 8.0/my.ini  secure-file-priv=""

When I commented line with secure-file-priv, secure-file-priv was null and I couldn't download data.

I made a solution that works very nice for me:

function shadeColor(color, percent) {

    var R = parseInt(color.substring(1,3),16);
    var G = parseInt(color.substring(3,5),16);
    var B = parseInt(color.substring(5,7),16);

    R = parseInt(R * (100 + percent) / 100);
    G = parseInt(G * (100 + percent) / 100);
    B = parseInt(B * (100 + percent) / 100);

    R = (R<255)?R:255;  
    G = (G<255)?G:255;  
    B = (B<255)?B:255;  

    var RR = ((R.toString(16).length==1)?"0"+R.toString(16):R.toString(16));
    var GG = ((G.toString(16).length==1)?"0"+G.toString(16):G.toString(16));
    var BB = ((B.toString(16).length==1)?"0"+B.toString(16):B.toString(16));

    return "#"+RR+GG+BB;
}

Example Lighten:

shadeColor("#63C6FF",40);

Example Darken:

shadeColor("#63C6FF",-40);

var str = "hello world & hello universe"

In order to replace both Spaces and Symbols in one shot, we can use the below regex code.

str.replaceAll("\\W+","")

Note: \W -> represents Not Words (includes spaces/special characters) | + -> one or many matches

Try it!

Missing implementation of a function in class

The reason I faced this issue was because I had deleted the function's implementation from the cpp file, but forgotten to delete the declaration from the .h file.

My answer doesn't specifically answer your question, but lets people who come to this thread looking for answer know that this can also one cause.

Yes, via extensions. Try Bookmarks extension on marketplace.visualstudio.com

Hit Ctrl+Shift+P and type the install extensions and press enter, then type Bookmark and press enter.

Next you may wish to customize what keys are used to make a bookmark and move to it. For that see this question.

You just need to type a command in flutter_console.bat type flutter config --android-sdk <path-to-your-android-sdk-path>

Place this at the top of your script. It will cause the script to prompt the user for a password. The resulting password can then be used elsewhere in your script via $pw.

   Param(
     [Parameter(Mandatory=$true, Position=0, HelpMessage="Password?")]
     [SecureString]$password
   )

   $pw = [Runtime.InteropServices.Marshal]::PtrToStringAuto([Runtime.InteropServices.Marshal]::SecureStringToBSTR($password))

If you want to debug and see the value of the password you just read, use:

   write-host $pw