Set up a virtualenv:

% curl -kLso /tmp/get-pip.py https://bootstrap.pypa.io/get-pip.py 
% sudo python /tmp/get-pip.py

These commands install pip into the global site-packages directory.

% sudo pip install virtualenv

and ditto for virtualenv:

% mkdir -p ~/.virtualenvs

I like my virtualenvs under one tree in my home directory called .virtualenvs

% virtualenv ~/.virtualenvs/lxmltest

Creates a virtualenv.

% . ~/.virtualenvs/lxmltest/bin/activate

Removes the need to specify the full path to pip/python in this virtualenv.

% pip install lxml

Alternatively execute ~/.virtualenvs/lxmltest/bin/pip install lxml if you chose not to follow the previous step. Note, I'm not sure how far along you are, so some of these steps can be safely skipped. Of course, if you mess something up, you can always rm -Rf ~/.virtualenvs/lxmltest and start again from a new virtualenv.

apt-get install python-dev

...solved the problem for me.

You can install PIL using apt install:

For Python 3 use:

sudo apt install python3-pil

For Python 2 use:

sudo apt install python-pil

Where pil should be lowercase as Clarkey252 points out

-Ldir
Add directory dir to the list of directories to be searched for -l.

sudo apt-get install libpng-dev libjpeg8-dev libfreetype6-dev

worked for me on Ubuntu 14.04

SSL development libraries have to be installed

CentOS:

$ yum install openssl-devel libffi-devel

Ubuntu:

$ apt-get install libssl-dev libffi-dev

OS X (with Homebrew installed):

$ brew install openssl

You definitely don't need to use the various different llvm-ar etc programs:

SET (CMAKE_AR      "/usr/bin/llvm-ar")
SET (CMAKE_LINKER  "/usr/bin/llvm-ld")
SET (CMAKE_NM      "/usr/bin/llvm-nm")
SET (CMAKE_OBJDUMP "/usr/bin/llvm-objdump")
SET (CMAKE_RANLIB  "/usr/bin/llvm-ranlib")

These are made to work on the llvm internal format and as such aren't useful to the build of your application.

As a note -O4 will invoke LTO on your program which you may not want (it will increase compile time greatly) and clang defaults to c99 mode so that flag isn't necessarily needed either.

I am using Ubuntu 12, and this works for me:

sudo apt-get install libxml2-dev
sudo apt-get install libxslt1-dev
sudo apt-get install python-dev
sudo apt-get install lxml

Visual Studio defines _DEBUG when you specify the /MTd or /MDd option, NDEBUG disables standard-C assertions. Use them when appropriate, ie _DEBUG if you want your debugging code to be consistent with the MS CRT debugging techniques and NDEBUG if you want to be consistent with assert().

If you define your own debugging macros (and you don't hack the compiler or C runtime), avoid starting names with an underscore, as these are reserved.

As an addition to mklement0's excellent answer:

Almost all executables accept \" as an escaped ". Safe usage in cmd however is almost only possible using DELAYEDEXPANSION.
To explicitely send a literal " to some process, assign \" to an environment variable, and then use that variable, whenever you need to pass a quote. Example:

SETLOCAL ENABLEDELAYEDEXPANSION
set q=\"
child "malicious argument!q!&whoami"

Note SETLOCAL ENABLEDELAYEDEXPANSION seems to work only within batch files. To get DELAYEDEXPANSION in an interactive session, start cmd /V:ON.

If your batchfile does't work with DELAYEDEXPANSION, you can enable it temporarily:

::region without DELAYEDEXPANSION

SETLOCAL ENABLEDELAYEDEXPANSION
::region with DELAYEDEXPANSION
set q=\"
echoarg.exe "ab !q! & echo danger"
ENDLOCAL

::region without DELAYEDEXPANSION

If you want to pass dynamic content from a variable that contains quotes that are escaped as "" you can replace "" with \" on expansion:

SETLOCAL ENABLEDELAYEDEXPANSION
foo.exe "danger & bar=region with !dynamic_content:""=\"! & danger"
ENDLOCAL

This replacement is not safe with %...% style expansion!

^{In case of OP bash -c "g++-linux-4.1 !v_params:"=\"!" is the safe version.}

If for some reason even temporarily enabling DELAYEDEXPANSION is not an option, read on:

Using \" from within cmd is a little bit safer if one always needs to escape special characters, instead of just sometimes. (It's less likely to forget a caret, if it's consistent...)

To achieve this, one precedes any quote with a caret (^"), quotes that should reach the child process as literals must additionally be escaped with a backlash (\^"). ALL shell meta characters must be escaped with ^ as well, e.g. & => ^&; | => ^|; > => ^>; etc.

Example:

child ^"malicious argument\^"^&whoami^"

Source: Everyone quotes command line arguments the wrong way, see "A better method of quoting"

To pass dynamic content, one needs to ensure the following:
The part of the command that contains the variable must be considered "quoted" by cmd.exe (This is impossible if the variable can contain quotes - don't write %var:""=\"%). To achieve this, the last " before the variable and the first " after the variable are not ^-escaped. cmd-metacharacters between those two " must not be escaped. Example:

foo.exe ^"danger ^& bar=\"region with %dynamic_content% & danger\"^"

This isn't safe, if %dynamic_content% can contain unmatched quotes.

You should call the events after the document is ready, like this:

$(document).ready(function () {
  // Your code
});

This is because you are trying to manipulate elements before they are rendered by the browser.

So, in the case you posted it should look something like this

$(document).ready(function () {
  var editorTitle = $('#editorTitle').val();
  var editorText = $('#editorText').html();
});

Hope it helps.

Tips: always save your jQuery object in a variable for later use and only code that really need to run after the document have loaded should go inside the ready() function.

The problem is you typed the wrong file extension for excel file. you used .xsl instead of xls.

I know i came in late but it can help future readers of this post.

The following code is the best line(s) of code I use that will create the directory if not present.

System.IO.Directory.CreateDirectory(HttpContext.Current.Server.MapPath("~/temp/"));

If the directory already exists, this method does not create a new directory, but it returns a DirectoryInfo object for the existing directory. >

For website developers, another option you have is to follow a working Facebook Graph API tutorial such as this one.

But if you need a quick solution where you can customize and embed a Facebook page feed instantly, you should use website plugins such as this one.

Here's a step by step guide:

1. Get a Free Key or Paid Key.
2. Go to this login page and use the key to login.
3. Once logged in, click “+ Create Custom Feed” button.
4. On the pop up, name your custom Facebook page feed.
5. On the drop-down, select “Facebook Page Feed On Your Website” option.
6. Enter your Facebook Page ID.
7. Click the “Proceed” button. This will show you the customization options.
8. Click the “ Embed On Website” button located on the upper-right corner of the screen.
9. On the pop up, copy the embed code by clicking the “Copy Code” button.
10. Paste the embed code on your website.

Visit the tutorial link to see a live demo there as well.

There's a pretty good explanation of first level caching on the Streamline Logic blog.

Basically, first level caching happens on a per session basis where as second level caching can be shared across multiple sessions.

There's a really good paper by Microsoft Research called To Blob or Not To Blob.

Their conclusion after a large number of performance tests and analysis is this:

• if your pictures or document are typically below 256K in size, storing them in a database VARBINARY column is more efficient

• if your pictures or document are typically over 1 MB in size, storing them in the filesystem is more efficient (and with SQL Server 2008's FILESTREAM attribute, they're still under transactional control and part of the database)

• in between those two, it's a bit of a toss-up depending on your use

If you decide to put your pictures into a SQL Server table, I would strongly recommend using a separate table for storing those pictures - do not store the employee photo in the employee table - keep them in a separate table. That way, the Employee table can stay lean and mean and very efficient, assuming you don't always need to select the employee photo, too, as part of your queries.

For filegroups, check out Files and Filegroup Architecture for an intro. Basically, you would either create your database with a separate filegroup for large data structures right from the beginning, or add an additional filegroup later. Let's call it "LARGE_DATA".

Now, whenever you have a new table to create which needs to store VARCHAR(MAX) or VARBINARY(MAX) columns, you can specify this file group for the large data:

 CREATE TABLE dbo.YourTable
     (....... define the fields here ......)
     ON Data                   -- the basic "Data" filegroup for the regular data
     TEXTIMAGE_ON LARGE_DATA   -- the filegroup for large chunks of data

Check out the MSDN intro on filegroups, and play around with it!

Yes there is:

https://www.youtube.com/embed/kObNpTFPV5c?vq=hd1440
https://www.youtube.com/embed/kObNpTFPV5c?vq=hd1080
etc...

Options are:

Code for 1440: vq=hd1440
Code for 1080: vq=hd1080
Code for 720: vq=hd720
Code for 480p: vq=large
Code for 360p: vq=medium
Code for 240p: vq=small

UPDATE
As of 10 of April 2018, this code still works.
Some users reported "not working", if it doesn't work for you, please read below:

From what I've learned, the problem is related with network speed and or screen size.
When YT player starts, it collects the network speed, screen and player sizes, among other information, if the connection is slow or the screen/player size smaller than the quality requested(vq=), a lower quality video is displayed despite the option selected on vq=.

Also make sure you read the comments below.

import array
integerValue = array.array("I", 'y\xcc\xa6\xbb')[0]

Warning: the above is strongly platform-specific. Both the "I" specifier and the endianness of the string->int conversion are dependent on your particular Python implementation. But if you want to convert many integers/strings at once, then the array module does it quickly.

Here's a Ruby gem that implements the Largest Remainder method: https://github.com/jethroo/lare_round

To use:

a =  Array.new(3){ BigDecimal('0.3334') }
# => [#<BigDecimal:887b6c8,'0.3334E0',9(18)>, #<BigDecimal:887b600,'0.3334E0',9(18)>, #<BigDecimal:887b4c0,'0.3334E0',9(18)>]
a = LareRound.round(a,2)
# => [#<BigDecimal:8867330,'0.34E0',9(36)>, #<BigDecimal:8867290,'0.33E0',9(36)>, #<BigDecimal:88671f0,'0.33E0',9(36)>]
a.reduce(:+).to_f
# => 1.0

I guess it will be a string. But the input parameters will be sent to the database & appropriate cast/conversions will be applied prior to creating an actual SQL statement.

To give you an example, it might try and see if the CAST/Conversion works.
If it works, it could create a final statement out of it.

   SELECT * From MyTable WHERE param = CAST('10; DROP TABLE Other' AS varchar(30))

Try an example with a SQL statement accepting a numeric parameter.
Now, try passing a string variable (with numeric content that is acceptable as numeric parameter). Does it raise any error?

Now, try passing a string variable (with content that is not acceptable as numeric parameter). See what happens?

For some reason AngularJS allows to get me confused. Their documentation is pretty horrible on this. More good examples of variations would be welcome.

Anyway, I have a slight variation on Ben Lesh's answer.

My data collections looks like this:

items =
[
   { key:"AD",value:"Andorra" }
,  { key:"AI",value:"Anguilla" }
,  { key:"AO",value:"Angola" }
 ...etc..
]

Now

<select ng-model="countries" ng-options="item.key as item.value for item in items"></select>

still resulted in the options value to be the index (0, 1, 2, etc.).

Adding Track By fixed it for me:

<select ng-model="blah" ng-options="item.value for item in items track by item.key"></select>

I reckon it happens more often that you want to add an array of objects into an select list, so I am going to remember this one!

Be aware that from AngularJS 1.4 you can't use ng-options any more, but you need to use ng-repeat on your option tag:

<select name="test">
   <option ng-repeat="item in items" value="{{item.key}}">{{item.value}}</option>
</select>

Something like this should do the trick: https://jsfiddle.net/TmJCE/898/

$('#name2').change(function(){
    $('#name').prop('selectedIndex',0);
});


$('#name').change(function(){
    $('#name2').prop('selectedIndex',0);
});

As Jage's answer removes the element completely, including event handlers and data, I'm adding a simple solution that doesn't do that, thanks to the detach function.

var element = $('#childNode').detach();
$('#parentNode').append(element);

Edit:

Igor Mukhin suggested an even shorter version in the comments below:

$("#childNode").detach().appendTo("#parentNode");

If com1 and com2 are siblings you can use

@component({
  selector:'com1',
})
export class com1{
  function1(){...}
}

com2 emits an event using an EventEmitter

@component({
  selector:'com2',
  template: `<button (click)="function2()">click</button>`
)
export class com2{
  @Output() myEvent = new EventEmitter();
  function2(){...
    this.myEvent.emit(null)
  }
}

Here the parent component adds an event binding to listen to myEvent events and then calls com1.function1() when such an event happens. #com1 is a template variable that allows to refer to this element from elsewhere in the template. We use this to make function1() the event handler for myEvent of com2:

@component({
  selector:'parent',
  template: `<com1 #com1></com1><com2 (myEvent)="com1.function1()"></com2>`
)
export class com2{
}

For other options to communicate between components see also component-interaction

The --force option will reinstall already installed packages or overwrite already installed files from other packages. You don't want this normally.

If you tell rpm to install all RPMs from some directory, then it does exactly this. rpm will not ignore RPMs listed for installation. You must manually remove the unneeded RPMs from the list (or directory). It will always overwrite the files with the "latest RPM installed" whichever order you do it in.

You can remove the old RPM and rpm will resolve the dependency with the newer version of the installed RPM. But this will only work, if none of the to be installed RPMs depends exactly on the old version.

If you really need different versions of the same RPM, then the RPM must be relocatable. You can then tell rpm to install the specific RPM to a different directory. If the files are not conflicting, then you can just install different versions with rpm -i (zypper in can not install different versions of the same RPM). I am packaging for example ruby gems as relocatable RPMs at work. So I can have different versions of the same gem installed.

I don't know on which files your RPMs are conflicting, but if all of them are "just" man pages, then you probably can simply overwrite the new ones with the old ones with rpm -i --replacefiles. The only problem with this would be, that it could confuse somebody who is reading the old man page and thinks it is for the actual version. Another problem would be the rpm --verify command. It will complain for the new package if the old one has overwritten some files.

Is this possibly a duplicate of https://serverfault.com/questions/522525/rpm-ignore-conflicts?

Environment.GetEnvironmentVariable("userprofile")

Trying to navigate up from a named SpecialFolder is prone for problems. There are plenty of reasons that the folders won't be where you expect them - users can move them on their own, GPO can move them, folder redirection to UNC paths, etc.

Using the environment variable for the userprofile should reflect any of those possible issues.

If you really don't want to change your structure, or at least create a copy of it containing the same data (e.g. make a class property with a setter and getter that read from/write to that string behind the scenes), then you can use a regular expression to check if an item is in that "list" at any given time, and if not, append it to the "list" as a separate element.

if not re.match("\b{}\b".format(348521), some_list[0]): some_list.append(348521)

This is probably faster than converting it to a set every time you want to check if an item is in it. But using set as others have suggested here is a million times better.

string1.equals(string2) is the way.

It returns true if string1 is equals to string2 in value. Else, it will return false.

equals reference

Like andynormancx' post, use this (if you're working in an Unix environment):

scriptname > /dev/null

Or you can use this (if you're working in a Windows environment):

scriptname > nul

If the string is empty, comboBox.getSelectedItem().toString() will give a NullPointerException. So better to typecast by (String).

If chmod not working then you also try

import os
os.system('sh script.sh')
#you can also use bash instead of sh

test by me thanks

Above method is working, but here are more realistic slide up and slide down animations from the top of the screen.

Just create these two animations under the anim folder

slide_down.xml

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

    <translate
        android:duration="200"
        android:fromYDelta="-100%"
        android:toYDelta="0" />
</set> 

slide_up.xml

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

    <translate
        android:duration="200"
        android:fromYDelta="0"
        android:toYDelta="-100%" />
</set>

Load animation in java class like this

imageView.startAnimation(AnimationUtils.loadAnimation(getContext(),R.anim.slide_up));
imageView.startAnimation(AnimationUtils.loadAnimation(getContext(),R.anim.slide_down));

In php 7.2+ you can't use count on the relation object, so there's no one-fits-all method for all relations. Use query method instead as @tremby provided below:

$model->relation()->exists()

generic solution working on all the relation types (pre php 7.2):

if (count($model->relation))
{
  // exists
}

This will work for every relation since dynamic properties return Model or Collection. Both implement ArrayAccess.

So it goes like this:

single relations: hasOne / belongsTo / morphTo / morphOne

// no related model
$model->relation; // null
count($model->relation); // 0 evaluates to false

// there is one
$model->relation; // Eloquent Model
count($model->relation); // 1 evaluates to true

to-many relations: hasMany / belongsToMany / morphMany / morphToMany / morphedByMany

// no related collection
$model->relation; // Collection with 0 items evaluates to true
count($model->relation); // 0 evaluates to false

// there are related models
$model->relation; // Collection with 1 or more items, evaluates to true as well
count($model->relation); // int > 0 that evaluates to true

async Task<int> LongTask1() { 
  ...
  return 0; 
}

async Task<int> LongTask2() { 
  ...
  return 1; 
}

...
{
   Task<int> t1 = LongTask1();
   Task<int> t2 = LongTask2();
   await Task.WhenAll(t1,t2);
   //now we have t1.Result and t2.Result
}

I always use the time-stamp - so its not possible, that the file exists already:

import os
import shutil
import datetime

now = str(datetime.datetime.now())[:19]
now = now.replace(":","_")

src_dir="C:\\Users\\Asus\\Desktop\\Versand Verwaltung\\Versand.xlsx"
dst_dir="C:\\Users\\Asus\\Desktop\\Versand Verwaltung\\Versand_"+str(now)+".xlsx"
shutil.copy(src_dir,dst_dir)

In my case the IIS did not have the necessary permissions to access the relevant ASPX path.

I gave the IIS user permissions to the relevant directory and all was well.

Practical = 'useful in practice' - so the best you're going to get is anecdotal. Everything else is just prototyping and testing results.

I agree with others - determining 'a max quantity of records' is completely dependent on schema - # tables, # fields, # indexes.

Another anecdote for you: I recently hit 1.6GB file size with 2 primary data stores (tables), of 36 and 85 fields respectively, with some subset copies in 3 additional tables.

Who cares if data is unique or not - only material if context says it is. Data is data is data, unless duplication affects handling by the indexer.

The total row counts making up that 1.6GB is 1.72M.

When I added IIS_IUSRS permission to site folder - resources, like js and css, still were unaccessible (error 401, forbidden). However, when I added IUSR - it became ok. So for sure "you CANNOT remove the permissions for IUSR without worrying", dear @Travis G@

Sleep meaning that thread is do nothing. Time is too large beacuse anthor thread query,but not disconnect server, default wait_timeout=28800;so you can set values smaller,eg 10. also you can kill the thread.

This is how i have done it:

using (HttpClient httpClient = new HttpClient())
{
   Dictionary<string, string> tokenDetails = null;
   var messageDetails = new Message { Id = 4, Message1 = des };
   HttpClient client = new HttpClient();
   client.BaseAddress = new Uri("http://localhost:3774/");
   var login = new Dictionary<string, string>
       {
           {"grant_type", "password"},
           {"username", "[email protected]"},
           {"password", "lopzwsx@23"},
       };
   var response = client.PostAsync("Token", new FormUrlEncodedContent(login)).Result;
   if (response.IsSuccessStatusCode)
   {
      tokenDetails = JsonConvert.DeserializeObject<Dictionary<string, string>>(response.Content.ReadAsStringAsync().Result);
      if (tokenDetails != null && tokenDetails.Any())
      {
         var tokenNo = tokenDetails.FirstOrDefault().Value;
         client.DefaultRequestHeaders.Add("Authorization", "Bearer " + tokenNo);
         client.PostAsJsonAsync("api/menu", messageDetails)
             .ContinueWith((postTask) => postTask.Result.EnsureSuccessStatusCode());
      }
   }
}

This you-tube video help me out a lot. Please check it out. https://www.youtube.com/watch?v=qCwnU06NV5Q

That would be:

b.rstrip('\n')

If you want to strip space from each and every line, you might consider instead:

a.read().splitlines()

This will give you a list of lines, without the line end characters.

You can remove the spaces before casting to int:

(int)str_replace(' ', '', $b);

Also, if you want to strip other commonly used digit delimiters (such as ,), you can give the function an array (beware though -- in some countries, like mine for example, the comma is used for fraction notation):

(int)str_replace(array(' ', ','), '', $b);

You can use the library I've written. It's very easy to use:

Add this dependency to your gradle file:

dependencies {
    compile 'com.github.danylovolokh:android-logger:1.0.2'
}

Initialize the library in the Application class:

File logsDirectory = AndroidLogger.getDefaultLogFilesDirectory(this);
    int logFileMaxSizeBytes = 2 * 1024 * 1024; // 2Mb
    try {
        AndroidLogger.initialize(
                this,
                logsDirectory,
                "Log_File_Name",
                logFileMaxSizeBytes,
                false
                );
    } catch (IOException e) {
        // Some error happened - most likely there is no free space on the system
    }

This is how you use the library:

AndroidLogger.v("TAG", "Verbose Message");

And this is how to retrieve the logs:

AndroidLogger.processPendingLogsStopAndGetLogFiles(new AndroidLogger.GetFilesCallback() {
        @Override
        public void onFiles(File[] logFiles) {
            // get everything you need from these files
            try {
                AndroidLogger.reinitAndroidLogger();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    });

Here is the link to the github page with more information: https://github.com/danylovolokh/AndroidLogger

Hope it helps.

Another situation not yet mentioned is when one will have a large number of items, each of which consists of a fixed bunch of related-but-independent variables stuck together (e.g. the coordinates of a point, or the vertices of a 3d triangle). An array of exposed-field structures will allow the its elements to be efficiently modified "in place"--something which is not possible with any other collection type. Because an array of structures holds its elements consecutively in RAM, sequential accesses to array elements can be very fast. In situations where code will need to make many sequential passes through an array, an array of structures may outperform an array or other collection of class object references by a factor of 2:1; further, the ability to update elements in place may allow an array of structures to outperform any other kind of collection of structures.

Although arrays are not resizable, it is not difficult to have code store an array reference along with the number of elements that are in use, and replace the array with a larger one as required. Alternatively, one could easily write code for a type which behaved much like a List<T> but exposed its backing store, thus allowing one to say either MyPoints.Add(nextPoint); or MyPoints.Items[23].X += 5;. Note that the latter would not necessarily throw an exception if code tried to access beyond the end of the list, but usage would otherwise be conceptually quite similar to List<T>.

Try this one IntentChooser. Just add some lines of code, I did the rest for you.

private void startImageChooserActivity() {
    Intent intent = ImageChooserMaker.newChooser(MainActivity.this)
            .add(new ImageChooser(true))
            .create("Select Image");
    startActivityForResult(intent, REQUEST_IMAGE_CHOOSER);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_IMAGE_CHOOSER && resultCode == RESULT_OK) {
        List<Uri> imageUris = ImageChooserMaker.getPickMultipleImageResultUris(this, data);
    }
}

PS: as mentioned at the answers above, EXTRA_ALLOW_MULTIPLE is only available for API >= 18. And some gallery apps don't make this feature available (Google Photos and Documents (com.android.documentsui) work.

You can also do this with one query too using a join like so:

UPDATE table1,table2 SET table1.col=a,table2.col2=b
WHERE items.id=month.id;

And then just send this one query, of course. You can read more about joins here: http://dev.mysql.com/doc/refman/5.0/en/join.html. There's also a couple restrictions for ordering and limiting on multiple table updates you can read about here: http://dev.mysql.com/doc/refman/5.0/en/update.html (just ctrl+f "join").

To run command as a system service on debian with sysv init:

Copy skeleton script and adapt it for your needs, probably all you have to do is to set some variables. Your script will inherit fine defaults from /lib/init/init-d-script, if something does not fits your needs - override it in your script. If something goes wrong you can see details in source /lib/init/init-d-script. Mandatory vars are DAEMON and NAME. Script will use start-stop-daemon to run your command, in START_ARGS you can define additional parameters of start-stop-daemon to use.

cp /etc/init.d/skeleton /etc/init.d/myservice
chmod +x /etc/init.d/myservice
nano /etc/init.d/myservice

/etc/init.d/myservice start
/etc/init.d/myservice stop

That is how I run some python stuff for my wikimedia wiki:

...
DESC="mediawiki articles converter"
DAEMON='/home/mss/pp/bin/nslave'
DAEMON_ARGS='--cachedir /home/mss/cache/'
NAME='nslave'
PIDFILE='/var/run/nslave.pid'
START_ARGS='--background --make-pidfile --remove-pidfile --chuid mss --chdir /home/mss/pp/bin'

export PATH="/home/mss/pp/bin:$PATH"

do_stop_cmd() {
    start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 \
        $STOP_ARGS \
        ${PIDFILE:+--pidfile ${PIDFILE}} --name $NAME
    RETVAL="$?"
    [ "$RETVAL" = 2 ] && return 2
    rm -f $PIDFILE
    return $RETVAL
}

Besides setting vars I had to override do_stop_cmd because of python substitutes the executable, so service did not stop properly.

1. Install request module, using npm install request

2. In code:

   var request = require('request');
   var data = '{ "request" : "msg", "data:" {"key1":' + Var1 + ', "key2":' + Var2 + '}}';
   var json_obj = JSON.parse(data);
   request.post({
       headers: {'content-type': 'application/json'},
       url: 'http://localhost/PhpPage.php',
       form: json_obj
   }, function(error, response, body){
     console.log(body)
   });
   

sudo chown -R `whoami` /usr/local/lib

trim() will remove all leading and trailing blanks. But be aware: Your string isn't changed. trim() will return a new string instance instead.

The idea I generally use when working with transactions looks like this (semi-pseudo-code):

try {
    // First of all, let's begin a transaction
    $db->beginTransaction();
    
    // A set of queries; if one fails, an exception should be thrown
    $db->query('first query');
    $db->query('second query');
    $db->query('third query');
    
    // If we arrive here, it means that no exception was thrown
    // i.e. no query has failed, and we can commit the transaction
    $db->commit();
} catch (\Throwable $e) {
    // An exception has been thrown
    // We must rollback the transaction
    $db->rollback();
    throw $e; // but the error must be handled anyway
}

• PDO can do that, depending on how you configure it
  • See PDO::setAttribute
  • and PDO::ATTR_ERRMODE and PDO::ERRMODE_EXCEPTION
• else, with some other API, you might have to test the result of the function used to execute a query, and throw an exception yourself.

For example, quite often you'll have a couple of queries before the transaction (before the begin) and another couple of queries after the transaction (after either commit or rollback) and you'll want those queries executed no matter what happened (or not) in the transaction.

You can use the ResizeObserver API. It's still in it's early days so it's not supported by all browsers yet (but there several polyfills that can help you with that).

Basically this API allow you to attach an event listener to the resize of a DOM element.

Demo 1 - Demo 2

I had to change /etc/profile.d/java_env.sh to point to the new path and then logout/login.

Try removing the GIT_SSH environment variable with unset GIT_SSH. This was the cause of my problem.

There are only two ways to put a value into an array, and one is just syntactic sugar for the other:

a[i] = v;
*(a+i) = v;

Thus, to put something as the 4th element, you don't have any choice but arr[4] = 5. However, it should fail in your code, because the array is only allocated for 4 elements.

I've used a variety of python HTTP libs in the past, and I've settled on 'Requests' as my favourite. Existing libs had pretty useable interfaces, but code can end up being a few lines too long for simple operations. A basic PUT in requests looks like:

payload = {'username': 'bob', 'email': '[email protected]'}
>>> r = requests.put("http://somedomain.org/endpoint", data=payload)

You can then check the response status code with:

r.status_code

or the response with:

r.content

Requests has a lot synactic sugar and shortcuts that'll make your life easier.

import os
print os.path.dirname(__file__)

You can call the mklink provided by cmd, from PowerShell to make symbolic links:

cmd /c mklink c:\path\to\symlink c:\target\file

You must pass /d to mklink if the target is a directory.

cmd /c mklink /d c:\path\to\symlink c:\target\directory

For hard links, I suggest something like Sysinternals Junction.

The easiest way I've found to scroll a RecyclerView is as follows:

// Define the Index we wish to scroll to.
final int lIndex = 0;
// Assign the RecyclerView's LayoutManager.
this.getRecyclerView().setLayoutManager(this.getLinearLayoutManager());
// Scroll the RecyclerView to the Index.
this.getLinearLayoutManager().smoothScrollToPosition(this.getRecyclerView(), new RecyclerView.State(), lIndex);

None of the answers here were working in my case (64 bit processor but 32 bit OS), so here's the solution which worked for me:

(set | find "ProgramFiles(x86)" > NUL) && (echo "%ProgramFiles(x86)%" | find "x86") > NUL && set bits=64 || set bits=32

Assuming you have the following constructor

class MyClass {
    public MyClass(Long l, String s, int i) {

    }
}

You will need to show you intend to use this constructor like so:

Class classToLoad = MyClass.class;

Class[] cArg = new Class[3]; //Our constructor has 3 arguments
cArg[0] = Long.class; //First argument is of *object* type Long
cArg[1] = String.class; //Second argument is of *object* type String
cArg[2] = int.class; //Third argument is of *primitive* type int

Long l = new Long(88);
String s = "text";
int i = 5;

classToLoad.getDeclaredConstructor(cArg).newInstance(l, s, i);

BitmapRegionDecoder does the trick.

You can override onDraw(Canvas canvas), start a new Thread and decode the area visible to the user.

Assuming that your search is stylus photo 2100. Try the following example is using RLIKE.

SELECT * FROM `buckets` WHERE `bucketname` RLIKE REPLACE('stylus photo 2100', ' ', '+.*');

EDIT

Another way is to use FULLTEXT index on bucketname and MATCH ... AGAINST syntax in your SELECT statement. So to re-write the above example...

SELECT * FROM `buckets` WHERE MATCH(`bucketname`) AGAINST (REPLACE('stylus photo 2100', ' ', ','));

If you can use range v3 , you can use the reverse range adapter ranges::view::reverse which allows you to view the container in reverse.

A minimal working example:

#include <iostream>
#include <vector>
#include <range/v3/view.hpp>

int main()
{
    std::vector<int> intVec = {1, 2, 3, 4, 5, 6, 7, 8, 9};

    for (auto const& e : ranges::view::reverse(intVec)) {
        std::cout << e << " ";   
    }
    std::cout << std::endl;

    for (auto const& e : intVec) {
        std::cout << e << " ";   
    }
    std::cout << std::endl;
}

See DEMO 1.

Note: As per Eric Niebler, this feature will be available in C++20. This can be used with the <experimental/ranges/range> header. Then the for statement will look like this:

for (auto const& e : view::reverse(intVec)) {
       std::cout << e << " ";   
}

See DEMO 2

In Toad I use this works:

declare 
    num number;
begin 
    ---- use 'select into' works 
    --select 123 into num from dual;

    ---- also can use :=
    num := 123;
    dbms_output.Put_line(num);
end;

Then the value will be print to DBMS Output Window.

Reference to here and here2.

I thought about this simple regex matching pattern for IP address matching \d+[.]\d+[.]\d+[.]\d+

It is possible to combine Any, Where, First and FirstOrDefault; or just place the predicate in any of those methods depending on what is needed.

You should probably avoid using First unless you want to have an exception thrown when no match is found. FirstOrDefault is usually the better option as long as you know it will return the type's default if no match is found (string's default is null, int is 0, bool is false, etc).

using System.Collections.Generic;
using System.Linq;


bool exists;
string firstMatch;
IEnumerable<string> matchingList;

var myList = new List<string>() { "foo", "bar", "foobar" };

exists = myList.Any(x => x.Contains("o"));
// exists => true

firstMatch = myList.FirstOrDefault(x => x.Contains("o"));
firstMatch = myList.First(x => x.Contains("o"));
// firstMatch => "foo"

firstMatch = myList.First(x => x.Contains("dark side"));
// throws exception because no element contains "dark side"

firstMatch = myList.FirstOrDefault(x => x.Contains("dark side"));
// firstMatch => null

matchingList = myList.Where(x => x.Contains("o")); 
// matchingList => { "foo", "foobar" }

Test this code @ https://rextester.com/TXDL57489

I got this issue when I used an ajax call to retrieve data from the database. When the controller returned the array it converted it to a boolean. The problem was that I had "invalid characters" like ú (u with accent).

steps to install maven :

1. download the maven file from http://maven.apache.org/download.cgi
2. $tar xvf apache-maven-3.5.4-bin.tar.gz
3. copy the apache folder to desired place $cp -R apache-maven-3.5.4 /Users/locals
4. go to apache directory $cd /Users/locals/apache-maven-3.5.4/
5. create .bash_profile $vim ~/.bash_profile
6. write these two command : export M2_HOME=/Users/manisha/apache-maven-3.5.4 export PATH=$PATH:$M2_HOME/bin 7 save and quit the vim :wq!
7. restart the terminal and type mvn -version

Perhaps your numbers aren't actually numbers, but letters masquerading as numbers?

In my case, the font I was using meant that "l" and "1" looked very similar. I had a string like 'l1919' which I thought was '11919' and that messed things up.

perl:

perl -lane 'print join(' ',@F[2..$#F])' File

awk:

awk '{$1=$2=""}1' File

HttpUtility.HtmlEncode / Decode
HttpUtility.UrlEncode / Decode

You can add a reference to the System.Web assembly if it's not available in your project

Well I found mix of navbar-inner and navbar-fixed-bottom

<div id="footer">
 <div class="navbar navbar-inner  navbar-fixed-bottom">
    <p class="muted credit"><center>ver 1.0.1</center></p>
 </div>
</div>

It seems good and works for me

See example in Fiddle

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.

in /etc/resolv.conf add the line to the end of the file

options single-request

String[] str = {};

But

return {};

won't work as the type information is missing.

Using keyword arguments is the same thing as normal arguments except order doesn't matter. For example the two functions calls below are the same:

def foo(bar, baz):
    pass

foo(1, 2)
foo(baz=2, bar=1)

I used to set this CSS to remove the reset :

ul { 
   list-style-type: disc; 
   list-style-position: inside; 
}
ol { 
   list-style-type: decimal; 
   list-style-position: inside; 
}
ul ul, ol ul { 
   list-style-type: circle; 
   list-style-position: inside; 
   margin-left: 15px; 
}
ol ol, ul ol { 
   list-style-type: lower-latin; 
   list-style-position: inside; 
   margin-left: 15px; 
}

EDIT : with a specific class of course...

You asked for differences, but you can’t quite compare those two.

Note that <meta http-equiv="content-language" content="es"> is obsolete and removed in HTML5. It was used to specify “a document-wide default language”, with its http-equiv attribute making it a pragma directive (which simulates an HTTP response header like Content-Language that hasn’t been sent from the server, since it cannot override a real one).

Regarding <meta name="language" content="Spanish">, you hardly find any reliable information. It’s non-standard and was probably invented as a SEO makeshift.

However, the HTML5 W3C Recommendation encourages authors to use the lang attribute on html root elements (attribute values must be valid BCP 47 language tags):

<!DOCTYPE html>
<html lang="es-ES">
    <head>
        …

Anyway, if you want to specify the content language to instruct search engine robots, you should consider this quote from Google Search Console Help on multilingual sites:

Google uses only the visible content of your page to determine its language. We don’t use any code-level language information such as lang attributes.

stata.replace<-function(data,replacevar,replacevalue,ifs) {
  ifs=parse(text=ifs)
  yy=as.numeric(eval(ifs,data,parent.frame()))
  x=sum(yy)
  data=cbind(data,yy)
  data[yy==1,replacevar]=replacevalue
  message=noquote(paste0(x, " replacement are made"))
  print(message)
  return(data[,1:(ncol(data)-1)])
}

Call this function using below line.

d=stata.replace(d,"under20",1,"age<20")

Are you running C++ 11? stoi was added in C++ 11, if you're running on an older version use atoi()

One way how to do it:

const troll = document.getElementById('troll');_x000D_
_x000D_
['mousedown', 'mouseup'].forEach(type => {_x000D_
 if (type === 'mousedown') {_x000D_
  troll.addEventListener(type, () => console.log('Mouse is down'));_x000D_
 }_x000D_
        else if (type === 'mouseup') {_x000D_
                troll.addEventListener(type, () => console.log('Mouse is up'));_x000D_
        }_x000D_
});

img {_x000D_
  width: 100px;_x000D_
  cursor: pointer;_x000D_
}

<div id="troll">_x000D_
  <img src="http://images.mmorpg.com/features/7909/images/Troll.png" alt="Troll">_x000D_
</div>

imagine an excel page. With columns populated with formulas to calculate you tax return.

All the logic is done declared in the cells, the order of the calculation is by determine by formula itself rather than procedurally.

That is sort of what declarative programming is all about. You declare the problem space and the solution rather than the flow of the program.

Prolog is the only declarative language I've use. It requires a different kind of thinking but it's good to learn if just to expose you to something other than the typical procedural programming language.

Delegate is just the base class so you can't use it like that. You could do something like this though:

public void DoRequest(string request, Action<string> callback)
{
     // do stuff....
     callback("asdf");
}

Yes, you should always call base class __init__ explicitly as a good coding practice. Forgetting to do this can cause subtle issues or run time errors. This is true even if __init__ doesn't take any parameters. This is unlike other languages where compiler would implicitly call base class constructor for you. Python doesn't do that!

The main reason for always calling base class _init__ is that base class may typically create member variable and initialize them to defaults. So if you don't call base class init, none of that code would be executed and you would end up with base class that has no member variables.

Example:

class Base:
  def __init__(self):
    print('base init')

class Derived1(Base):
  def __init__(self):
    print('derived1 init')

class Derived2(Base):
  def __init__(self):
    super(Derived2, self).__init__()
    print('derived2 init')

print('Creating Derived1...')
d1 = Derived1()
print('Creating Derived2...')
d2 = Derived2()

This prints..

Creating Derived1...
derived1 init
Creating Derived2...
base init
derived2 init

Run this code.

I think this will help : In Controller get the list items and selected value

public ActionResult Edit(int id)
{
    ItemsStore item = itemStoreRepository.FindById(id);
    ViewBag.CategoryId = new SelectList(categoryRepository.Query().Get(), 
                                        "Id", "Name",item.CategoryId);

    // ViewBag to pass values to View and SelectList
    //(get list of items,valuefield,textfield,selectedValue)

    return View(item);
}

and in View

@Html.DropDownList("CategoryId",String.Empty)

SkipSoft.net has some great toolkits. I ran into a similar problem with my Galaxy Nexus.... Ran the corresponding toolkit, which configured my system and downloaded the correct drivers. I then went into Windows Hardware manager after connecting the phone... Windows reported the exclamation that it couldn't find the device driver, so I ran update, and gave it the drivers directory the toolkit had created... and everything started working great. Hope this helps :)

What is sh

sh (or the Shell Command Language) is a programming language described by the POSIX standard. It has many implementations (ksh88, dash, ...). bash can also be considered an implementation of sh (see below).

Because sh is a specification, not an implementation, /bin/sh is a symlink (or a hard link) to an actual implementation on most POSIX systems.

What is bash

bash started as an sh-compatible implementation (although it predates the POSIX standard by a few years), but as time passed it has acquired many extensions. Many of these extensions may change the behavior of valid POSIX shell scripts, so by itself bash is not a valid POSIX shell. Rather, it is a dialect of the POSIX shell language.

bash supports a --posix switch, which makes it more POSIX-compliant. It also tries to mimic POSIX if invoked as sh.

sh = bash?

For a long time, /bin/sh used to point to /bin/bash on most GNU/Linux systems. As a result, it had almost become safe to ignore the difference between the two. But that started to change recently.

Some popular examples of systems where /bin/sh does not point to /bin/bash (and on some of which /bin/bash may not even exist) are:

1. Modern Debian and Ubuntu systems, which symlink sh to dash by default;
2. Busybox, which is usually run during the Linux system boot time as part of initramfs. It uses the ash shell implementation.
3. BSDs, and in general any non-Linux systems. OpenBSD uses pdksh, a descendant of the Korn shell. FreeBSD's sh is a descendant of the original UNIX Bourne shell. Solaris has its own sh which for a long time was not POSIX-compliant; a free implementation is available from the Heirloom project.

How can you find out what /bin/sh points to on your system?

The complication is that /bin/sh could be a symbolic link or a hard link. If it's a symbolic link, a portable way to resolve it is:

% file -h /bin/sh
/bin/sh: symbolic link to bash

If it's a hard link, try

% find -L /bin -samefile /bin/sh
/bin/sh
/bin/bash

In fact, the -L flag covers both symlinks and hardlinks, but the disadvantage of this method is that it is not portable — POSIX does not require find to support the -samefile option, although both GNU find and FreeBSD find support it.

Shebang line

Ultimately, it's up to you to decide which one to use, by writing the «shebang» line as the very first line of the script.

E.g.

#!/bin/sh

will use sh (and whatever that happens to point to),

#!/bin/bash

will use /bin/bash if it's available (and fail with an error message if it's not). Of course, you can also specify another implementation, e.g.

#!/bin/dash

Which one to use

For my own scripts, I prefer sh for the following reasons:

• it is standardized
• it is much simpler and easier to learn
• it is portable across POSIX systems — even if they happen not to have bash, they are required to have sh

There are advantages to using bash as well. Its features make programming more convenient and similar to programming in other modern programming languages. These include things like scoped local variables and arrays. Plain sh is a very minimalistic programming language.

In your request header, you have sent Content-Type: text/html which means that you'd like to interpret the response as HTML. Now if even server send you PDF files, your browser tries to understand it as HTML. That's the problem. I'm searching to see what the reason could be. :)

Please find below the easy way :

XSSFCellStyle style = workbook.createCellStyle();
style.setBorderTop((short) 6); // double lines border
style.setBorderBottom((short) 1); // single line border
XSSFFont font = workbook.createFont();
font.setFontHeightInPoints((short) 15);
font.setBoldweight(XSSFFont.BOLDWEIGHT_BOLD);
style.setFont(font);                 

Row row = sheet.createRow(0);   
Cell cell0 = row.createCell(0);
cell0.setCellValue("Nav Value");
cell0.setCellStyle(style);  
for(int j = 0; j<=3; j++)
row.getCell(j).setCellStyle(style);

For swift 3 and 4, you can do this. Good practice is set name of Storyboard equal to StoryboardID.

enum StoryBoardName{
   case second = "SecondViewController"
}
extension UIStoryBoard{
   class func load(_ storyboard: StoryBoardName) -> UIViewController{
      return UIStoryboard(name: storyboard.rawValue, bundle: nil).instantiateViewController(withIdentifier: storyboard.rawValue)
   }
}

and then you can load your Storyboard in your ViewController like this:

class MyViewController: UIViewController{
     override func viewDidLoad() {
        super.viewDidLoad()
        guard let vc = UIStoryboard.load(.second) as? SecondViewController else {return}
        self.present(vc, animated: true, completion: nil)
     }

}

When you create a new Storyboard just set the same name on StoryboardID and add Storyboard name in your enum "StoryBoardName"

btw @aar doesn't have transitive dependency. you need a parameter to turn it on: Transitive dependencies not resolved for aar library using gradle

This is what list comprehensions are for:

numbers = [ int(x) for x in numbers ]

Here is a query that returns only the rows where no correspondance has been found in both columns user_one and user_two of table2:

SELECT T1.*
FROM table1 T1
LEFT OUTER JOIN table2 T2A ON T2A.user_one = T1.id
LEFT OUTER JOIN table2 T2B ON T2B.user_two = T1.id
WHERE T2A.user_one IS NULL
    AND T2B.user_two IS NULL

There is one jointure for each column (user_one and user_two) and the query only returns rows that have no matching jointure.

Hope this will help you.

TypeError: Cannot read property 'then' of undefined when calling a Django service using AngularJS.

If you are calling a Python service, the code will look like below:

this.updateTalentSupplier=function(supplierObj){
  var promise = $http({
    method: 'POST',
      url: bbConfig.BWS+'updateTalentSupplier/',
      data:supplierObj,
      withCredentials: false,
      contentType:'application/json',
      dataType:'json'
    });
    return promise; //Promise is returned 
}

We are using MongoDB as the database(I know it doesn't matter. But if someone is searching with MongoDB + Python (Django) + AngularJS the result should come.

Brandon, short and sweet. Also flexible.

set dSource=C:\Main directory\sub directory
set dTarget=D:\Documents
set fType=*.doc
for /f "delims=" %%f in ('dir /a-d /b /s "%dSource%\%fType%"') do (
    copy /V "%%f" "%dTarget%\" 2>nul
)

Hope this helps.

I would add some checks after the copy (using '||') but i'm not sure how "copy /v" reacts when it encounters an error.

you may want to try this:

copy /V "%%f" "%dTarget%\" 2>nul|| echo En error occured copying "%%F".&& exit /b 1

As the copy line. let me know if you get something out of it (in no position to test a copy failure atm..)

The problem is with Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); this line. The Class qualified name is wrong

It is sqlserver.jdbc not jdbc.sqlserver

you can do it simply with PHP opendir function.

example:

$handle = opendir(dirname(realpath(__FILE__)).'/pictures/');
while($file = readdir($handle)){
  if($file !== '.' && $file !== '..'){
    echo '<img src="pictures/'.$file.'" border="0" />';
  }
}

To do this without Rails, a clean way is to store attributes on a constant.

class Gift
  ATTRIBUTES = [:name, :price]
  attr_accessor(*ATTRIBUTES)
end

And then, to convert an instance of Gift to a Hash, you can:

class Gift
  ...
  def to_h
    ATTRIBUTES.each_with_object({}) do |attribute_name, memo|
      memo[attribute_name] = send(attribute_name)
    end
  end
end

This is a good way to do this because it will only include what you define on attr_accessor, and not every instance variable.

class Gift
  ATTRIBUTES = [:name, :price]
  attr_accessor(*ATTRIBUTES)

  def create_random_instance_variable
    @xyz = 123
  end

  def to_h
    ATTRIBUTES.each_with_object({}) do |attribute_name, memo|
      memo[attribute_name] = send(attribute_name)
    end
  end
end

g = Gift.new
g.name = "Foo"
g.price = 5.25
g.to_h
#=> {:name=>"Foo", :price=>5.25}

g.create_random_instance_variable
g.to_h
#=> {:name=>"Foo", :price=>5.25}

An addition to previous answers, to use Request.Params["__EVENTTARGET"] you have to set the option:

buttonName.UseSubmitBehavior = false;

No, there is no built in conversion for this. You'll need to create a constructor, like you mentioned, or some other conversion method.

Also, since BaseClass is not a DerivedClass, myDerivedObject will be null, andd the last line above will throw a null ref exception.

this.tablenameTableAdapter.Fill(this.databasenameDataSet.tablename)

I created a more comprehensive and cleaner version that some people might find useful for remembering which name corresponds to which value. I used Chrome Dev Tool's color code and labels are organized symmetrically to pick up analogies faster:

• Note 1: clientLeft also includes the width of the vertical scroll bar if the direction of the text is set to right-to-left (since the bar is displayed to the left in that case)

• Note 2: the outermost line represents the closest positioned parent (an element whose position property is set to a value different than static or initial). Thus, if the direct container isn’t a positioned element, then the line doesn’t represent the first container in the hierarchy but another element higher in the hierarchy. If no positioned parent is found, the browser will take the html or body element as reference

Hope somebody finds it useful, just my 2 cents ;)

Use this from mysql command window:

mysql> use db_name;
mysql> source backup-file.sql;

The simplest solution as the support of Element.getBoundingClientRect() has become perfect:

function isInView(el) {
  let box = el.getBoundingClientRect();
  return box.top < window.innerHeight && box.bottom >= 0;
}

You can add days to a date like this:

// add days to current **DateTime**
var addedDateTime = DateTime.Now.AddDays(10);

// add days to current **Date**
var addedDate = DateTime.Now.Date.AddDays(10);

// add days to any DateTime variable
var addedDateTime = anyDate.AddDay(10);

Firstly there is an extra } after every array object.

Secondly "geodata" is a JSONArray. So instead of JSONObject geoObject = jObject.getJSONObject("geodata"); you have to get it as JSONArray geoObject = jObject.getJSONArray("geodata");

Once you have the JSONArray you can fetch each entry in the JSONArray using geoObject.get(<index>).

I am using org.codehaus.jettison.json.

Try like this in sql query, It will work fine.

$sql="UPDATE create_test set url= '$_POST[url]' WHERE test_name='$test_name';";

If you have to update multiple columns, Use like this,

$sql="UPDATE create_test set `url`= '$_POST[url]',`platform`='$_POST[platform]' WHERE test_name='$test_name';";

Dokan looks like a FUSE and sshfs implementation for Windows. If it works as expected and advertised, it would do exactly what you are looking for.

(Link updated and working 2015-10-15)

String myText = "   Hello     World   ";
myText = myText.trim().replace(/ +(?= )/g,'');


// Output: "Hello World"

You should set default values in migrations:

$table->tinyInteger('role')->default(1);

You can pass PHP Variables to your JavaScript by generating it with PHP:

<?php
$someVar = 1;
?>

<script type="text/javascript">
    var javaScriptVar = "<?php echo $someVar; ?>";
</script>

I had similar situation like Hobhouse. I wanted to use command

 ssh myhost.com 'some_command'

and 'some_command' exists in '/var/some_location' so I tried to append '/var/some_location' in PATH environment by editing '$HOME/.bashrc'

but that wasn't working. because default .bashrc(Ubuntu 10.4 LTS) prevent from sourcing by code like below

# If not running interactively, don't do anything
[ -z "$PS1" ] && return

so If you want to change environment for ssh non-login shell. you should add code above that line.

Why don't you simply try

System.out.println(1500/1000.0);
System.out.println(500/1000.0);

enum MyEnum {
    A(0),
    B(1);
    private final int value;
    private MyEnum(int val) {this.value = value;}
    private static final MyEnum[] values = MyEnum.values();//cache for optimization
    public static final getMyEnum(int value) { 
        try {
            return values[value];//OOB might get triggered
        } catch (ArrayOutOfBoundsException e) {
        } finally {
            return myDefaultEnumValue;
        }
    }
}

This works for me without throwing an exception:

package com.sandbox;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class Sandbox {

    public static void main(String[] args) throws ParseException {
        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd");
        Date parsed = format.parse("20110210");
        java.sql.Date sql = new java.sql.Date(parsed.getTime());
    }


}

I also ran into this problem, and was able to work around a similar EOF error using:

read.table("....csv", sep=",", ...)

Notice that the separator parameter is defined within the more general read.table().

For example

@model IList<Model.User>

@{
    Layout="~/Views/Shared/SiteLayout.cshtml";
}

Read more about the new @model directive

My solution:

Create a function script that is called earlier than all other functions without passing any arguments to it, like this:

! /bin/bash

function init(){ ORIGOPT= "- $@ -" }

Afer that, you can call init and use the ORIGOPT var as needed,as a plus, I always assign a new var and copy the contents of ORIGOPT in my new functions, that way you can keep yourself assured nobody is going to touch it or change it.

I added spaces and dashes to make it easier to parse it with 'sed -E' also bash will not pass it as reference and make ORIGOPT grow as functions are called with more arguments.

You can do this

cat /dev/urandom|od -N2 -An -i|awk -v f=2000 -v r=65000 '{printf "%i\n", f + r * $1 / 65536}'

If you need more details see Shell Script Random Number Generator.

Sweet and simple:

1. Open the repository
2. Navigate to settings
3. Scroll to the bottom of the page
4. Click on delete
5. Confirm names of the Repository to delete
6. Click on delete

Yes it is Possible Will Den. we can run PHP code in tomcat server using it's own port number localhost:8080

here I'm writing some step which is so much useful for you.

How to install or run PHP on Tomcat 6 in windows

1. download and unzip PHP 5 to a directory, c:\php-5.2.6-Win32 - php-5.2.9-2-Win32.zip Download

2. download PECL 5.2.5 Win32 binaries - PECL 5.2.5 Win32 Download

3. rename php.ini-dist to php.ini in c:\php-5.2.6-Win32

4. Uncomment or add the line (remove semi-colon at the beginning) in php.ini: ;extension=php_java.dll

5. copy php5servlet.dll from PECL 5.2.5 to c:\php-5.2.6-Win32

6. copy php_java.dll from PECL 5.2.5 to c:\php-5.2.6-Win32\ext

7. copy php_java.jar from PECL 5.2.5 to tomcat\lib

8. create a directory named "php" (or what ever u like) in tomcat\webapps directory

9. copy phpsrvlt.jar from PECL 5.2.5 to tomcat\webapps\php\WEB-INF\lib

10. Unjar or unzip phpsrvlt.jar for unzip use winrar or winzip for unjar use : jar xfv phpsrvlt.jar

11. change both net\php\reflect.properties and net\php\servlet.properties to library=php5servlet

12. Recreate the jar file -> jar cvf php5srvlt.jar net/php/. PS: if the jar file doesnt run you have to add the Path to system variables for me I added C:\Program Files\Java\jdk1.6.0\bin; to System variables/Path

13. create web.xml in tomcat\webapps\php\WEB-INF with this content:

    <web-app version="2.4" 
      xmlns="http://java.sun.com/xml/ns/j2ee"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance "
      xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
      http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd ">
      <servlet>
        <servlet-name>php</servlet-name>
        <servlet-class>net.php.servlet</servlet-class>
      </servlet>
      <servlet>
        <servlet-name>php-formatter</servlet-name>
        <servlet-class>net.php.formatter</servlet-class>
      </servlet>
      <servlet-mapping>
        <servlet-name>php</servlet-name>
        <url-pattern>*.php</url-pattern>
      </servlet-mapping>
      <servlet-mapping>
        <servlet-name>php-formatter</servlet-name>
        <url-pattern>*.phps</url-pattern>
      </servlet-mapping>
    </web-app>
    

14. Add PHP path( c:\php-5.2.6-Win32) to your System or User Path in Windows enironment (Hint: Right-click and select Properties from My Computer

15. create test.php for testing under tomcat\webapps\php like

16. Restart tomcat

17. browse localhost:8080/php/test.php

component.html (What you named you form)

<form [formGroup]="contactForm">

(add click event (click)="clearForm())

<button (click)="onSubmit()" (click)="clearForm()" type="submit" class="btn waves-light" mdbWavesEffect>Send<i class="fa fa-paper-plane-o ml-1"></i></button>

component.ts

 clearForm() {
             this.contactForm.reset();
            }

view all code: https://ewebdesigns.com.au/angular-6-contact-form/ How to add a contact form with firebase

There is another reason for using "like" even if the performance is slower: Character values are implicitly converted to integer when compared, so:

declare @transid varchar(15)

if @transid != 0

will give you a "The conversion of the varchar value '123456789012345' overflowed an int column" error.

MySQL is notoriously cranky, especially with regards to foreign keys and triggers. I am right now in the process of fine tuning one such database, and ran into this problem. It is not self evident or intuitive, so here it goes:

Besides checking if the two columns you want to reference in the relationship have the same data type, you must also make sure the column on the table you are referencing is an index. If you are using the MySQL Workbench, select the tab "Indexes" right next to "Columns" and make sure the column referenced by the foreign key is an index. If not, create one, name it something meaningful, and give it the type "INDEX".

A good practice is to clean up the tables involved in relationships to make sure previous attempts did not create indexes you don't want or need.

I hope it helped, some MySQL errors are maddening to track.

Try this one for current selection:

Sub A_SelectAllMakeTable2()
    Dim tbl As ListObject
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, Selection, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

or equivalent of your macro (for Ctrl+Shift+End range selection):

Sub A_SelectAllMakeTable()
    Dim tbl As ListObject
    Dim rng As Range

    Set rng = Range(Range("A1"), Range("A1").SpecialCells(xlLastCell))
    Set tbl = ActiveSheet.ListObjects.Add(xlSrcRange, rng, , xlYes)
    tbl.TableStyle = "TableStyleMedium15"
End Sub

• copy the .war file in the webapps folder
• upload the file using the manager application - http://host:port/manager. You will have to setup some users beforehand.
• (not recommended, but working) - manually extract the .war file as a .zip archive and place the extracted files in webapps/webappname

Sometimes administrators configure tomcat so that war files are deployed outside the tomcat folder. Even in that case:

After you have it deployed (check the /logs dir for any problems), it should be accessible via: http://host:port/yourwebappname/. So in your case, one of those:

http://bilgin.ath.cx/TestWebApp/
http://bilgin.ath.cx:8080/TestWebApp/

If you don't manage by doing the above and googling - turn to your support. There might be an alternative port, or there might be something wrong with the application (and therefore in the logs)

Apply a shape to your imageView as below:

<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle" >
    <solid android:color="#faf5e6" />
    <stroke
        android:width="1dp"
        android:color="#808080" />
    <corners android:radius="15dp" />
    <padding
        android:bottom="5dp"
        android:left="5dp"
        android:right="5dp"
        android:top="5dp" />
</shape>

it may be helpful to you friend.

You could query the dataset and then loop the selected rows to set them as delete.

var rows = dt.Select("col1 > 5");
foreach (var row in rows)
    row.Delete();

... and you could also create some extension methods to make it easier ...

myTable.Delete("col1 > 5");

public static DataTable Delete(this DataTable table, string filter)
{
    table.Select(filter).Delete();
    return table;
}
public static void Delete(this IEnumerable<DataRow> rows)
{
    foreach (var row in rows)
        row.Delete();
}

C++ can print whatever you want if you program it to do so. You'll have to go through the array yourself printing each element.

If I understand your question correctly:

for elem in doc.findall('timeSeries/values/value'):
    print elem.get('dateTime'), elem.text

or if you prefer (and if there is only one occurrence of timeSeries/values:

values = doc.find('timeSeries/values')
for value in values:
    print value.get('dateTime'), elem.text

The findall() method returns a list of all matching elements, whereas find() returns only the first matching element. The first example loops over all the found elements, the second loops over the child elements of the values element, in this case leading to the same result.

I don't see where the problem with not finding timeSeries comes from however. Maybe you just forgot the getroot() call? (note that you don't really need it because you can work from the elementtree itself too, if you change the path expression to for example /timeSeriesResponse/timeSeries/values or //timeSeries/values)

We can use following one liner in Java 8:

List<String> list = set.stream().collect(Collectors.toList());

Here is one small example:

public static void main(String[] args) {
        Set<String> set = new TreeSet<>();
        set.add("A");
        set.add("B");
        set.add("C");
        List<String> list = set.stream().collect(Collectors.toList());
}

All the considerations made by @EdChum in 2014 are still valid, but the pandas.Dataframe.ix method is deprecated from the version 0.0.20 of pandas. Directly from the docs:

Warning: Starting in 0.20.0, the .ix indexer is deprecated, in favor of the more strict .iloc and .loc indexers.

In subsequent versions of pandas, this method has been replaced by new indexing methods pandas.Dataframe.loc and pandas.Dataframe.iloc.

If you want to learn more, in this post you can find comparisons between the methods mentioned above.

Ultimately, to date (and there does not seem to be any change in the upcoming versions of pandas from this point of view), the answer to this question is as follows:

foo = df.loc[(df['column1']==value) | (df['columns2'] == 'b') | (df['column3'] == 'c')]

String[] command = {"cmd.exe" , "/c", "start" , "cmd.exe" , "/k" , "\" dir && ipconfig 
\"" };
ProcessBuilder probuilder = new ProcessBuilder( command );
probuilder.directory(new File("D:\\Folder1"));
Process process = probuilder.start();

using System;
using System.Data;
using System.Data.SqlClient;

namespace InsertingData
{
    class sqlinsertdata
    {
        static void Main(string[] args)
        {
            try
            { 
            SqlConnection conn = new SqlConnection("Data source=USER-PC; Database=Emp123;User Id=sa;Password=sa123");
            conn.Open();
                SqlCommand cmd = new SqlCommand("insert into <Table Name>values(1,'nagendra',10000);",conn);
                cmd.ExecuteNonQuery();
                Console.WriteLine("Inserting Data Successfully");
                conn.Close();
        }
            catch(Exception e)
            {
                Console.WriteLine("Exception Occre while creating table:" + e.Message + "\t"  + e.GetType());
            }
            Console.ReadKey();

    }
    }
}

It should also be considered that since the release of C# 7.3 using Enum constraints is supported out-of-the-box without having to do additional checking and stuff.

So going forward and given you've changed the language version of your project to C# 7.3 the following code is going to work perfectly fine:

    private static T GetEnumFromString<T>(string value, T defaultValue) where T : Enum
    {
        // Your code goes here...
    }

In case you're don't know how to change the language version to C# 7.3 see the following screenshot:

EDIT 1 - Required Visual Studio Version and considering ReSharper

For Visual Studio to recognize the new syntax you need at least version 15.7. You can find that also mentioned in Microsoft's release notes, see Visual Studio 2017 15.7 Release Notes. Thanks @MohamedElshawaf for pointing out this valid question.

Pls also note that in my case ReSharper 2018.1 as of writing this EDIT does not yet support C# 7.3. Having ReSharper activated it highlights the Enum constraint as an error telling me Cannot use 'System.Array', 'System.Delegate', 'System.Enum', 'System.ValueType', 'object' as type parameter constraint. ReSharper suggests as a quick fix to Remove 'Enum' constraint of type paramter T of method

However, if you turn off ReSharper temporarily under Tools -> Options -> ReSharper Ultimate -> General you'll see that the syntax is perfectly fine given that you use VS 15.7 or higher and C# 7.3 or higher.

I just saw this as a result of a network error / time-out on a flaky network. I could see the progress bar increasing after I got the bright idea of just retrying. Also saw HTTP Range requests on the download server with ever increasing offsets of a few megabytes (the entire app was about 44MB).

I think you could use TIMESTAMPDIFF(unit,datetime_expr1,datetime_expr2) something like

select * from MyTab T where
TIMESTAMPDIFF(MINUTE,T.runTime,NOW()) > 20

No, it is not considered good practice. On the contrary, it is generally considered a bad idea.

http://www.gotw.ca/publications/mill22.htm goes into a lot more detail about why, but the problem is partly that the compiler is unable to enforce this, so it has to be checked at runtime, which is usually undesirable. And it is not well supported in any case. (MSVC ignores exception specifications, except throw(), which it interprets as a guarantee that no exception will be thrown.

I can't give you graphics, but maybe I can give a clear explanation.

Suppose we have an information channel, such as a light that flashes once every day either red or green. How much information does it convey? The first guess might be one bit per day. But what if we add blue, so that the sender has three options? We would like to have a measure of information that can handle things other than powers of two, but still be additive (the way that multiplying the number of possible messages by two adds one bit). We could do this by taking log₂(number of possible messages), but it turns out there's a more general way.

Suppose we're back to red/green, but the red bulb has burned out (this is common knowledge) so that the lamp must always flash green. The channel is now useless, we know what the next flash will be so the flashes convey no information, no news. Now we repair the bulb but impose a rule that the red bulb may not flash twice in a row. When the lamp flashes red, we know what the next flash will be. If you try to send a bit stream by this channel, you'll find that you must encode it with more flashes than you have bits (50% more, in fact). And if you want to describe a sequence of flashes, you can do so with fewer bits. The same applies if each flash is independent (context-free), but green flashes are more common than red: the more skewed the probability the fewer bits you need to describe the sequence, and the less information it contains, all the way to the all-green, bulb-burnt-out limit.

It turns out there's a way to measure the amount of information in a signal, based on the the probabilities of the different symbols. If the probability of receiving symbol x_i is p_i, then consider the quantity

-log pi

The smaller p_i, the larger this value. If x_i becomes twice as unlikely, this value increases by a fixed amount (log(2)). This should remind you of adding one bit to a message.

If we don't know what the symbol will be (but we know the probabilities) then we can calculate the average of this value, how much we will get, by summing over the different possibilities:

I = -Σ pi log(pi)

This is the information content in one flash.

Red bulb burnt out: pred = 0, pgreen=1, I = -(0 + 0)  = 0
Red and green equiprobable: pred = 1/2, pgreen = 1/2, I = -(2 * 1/2 * log(1/2)) = log(2)
Three colors, equiprobable: pi=1/3, I = -(3 * 1/3 * log(1/3)) = log(3)
Green and red, green twice as likely: pred=1/3, pgreen=2/3, I = -(1/3 log(1/3) + 2/3 log(2/3)) = log(3) - 2/3 log(2)

This is the information content, or entropy, of the message. It is maximal when the different symbols are equiprobable. If you're a physicist you use the natural log, if you're a computer scientist you use log₂ and get bits.

When the browser puts something in its cache, it also stores the Last-Modified or ETag header from the server.

The browser then sends a request with the If-Modified-Since or If-None-Match header, telling the server to send a 304 if the content still has that date or ETag.

The server needs some way of calculating a date-modified or ETag for each version of each resource; this typically comes from the filesystem or a separate database column.

You will find the right icon to click, when you open a file or the welcome page, in the upper right corner.

And you can add a keyboard shortcut:

I have found the SMB2 protocol introduced in Vista to lock the access databases. It can be disabled by the following regedit:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\LanmanServer\Parameters] "Smb2"=dword:00000000

This should do it, removing characters from the left by one or however many needed.

lEFT(columnX,LEN(columnX) - 1) AS NewColumnName

In this tar.gz file compress in open view directory In solve use os.path.basename(file_directory)

with tarfile.open("save.tar.gz","w:gz"):
      for file in ["a.txt","b.log","c.png"]:
           tar.add(os.path.basename(file))

its use in tar.gz file compress in directory

Just adding to Frederic's answer, for example if you call your script as follows:

./myscript.py foo bar

sys.argv[0] would be "./myscript.py" sys.argv[1] would be "foo" and sys.argv[2] would be "bar" ... and so forth.

In your example code, if you call the script as follows ./myscript.py foo , the script's output will be "Hello there foo".

As a supplement, calling a virtual function of an object that has not yet completed construction will face the same problem.

For example, start a new thread in the constructor of an object, and pass the object to the new thread, if the new thread calling the virtual function of that object before the object completed construction will cause unexpected result.

For example:

#include <thread>
#include <string>
#include <iostream>
#include <chrono>

class Base
{
public:
  Base()
  {
    std::thread worker([this] {
      // This will print "Base" rather than "Sub".
      this->Print();
    });
    worker.detach();
    // Try comment out this code to see different output.
    std::this_thread::sleep_for(std::chrono::seconds(1));
  }
  virtual void Print()
  {
    std::cout << "Base" << std::endl;
  }
};

class Sub : public Base
{
public:
  void Print() override
  {
    std::cout << "Sub" << std::endl;
  }
};

int main()
{
  Sub sub;
  sub.Print();
  getchar();
  return 0;
}

This will output:

Base
Sub

The pathlib library is really great for working with files. You can do a recursive glob on a Path object like so.

from pathlib import Path

for elem in Path('/path/to/my/files').rglob('*.*'):
    print(elem)

I resolved this by making sure my project shared the same .Net Framework version as the projects/libraries it depended on.

It turned out the libraries (projects within the solution) used .Net 4.6.1 and my project was using 4.5.2

I've had a look in date_pipe.ts and it has two bits of info which are of interest. near the top are the following two lines:

// TODO: move to a global configurable location along with other i18n components.
var defaultLocale: string = 'en-US';

Near the bottom is this line:

return DateFormatter.format(value, defaultLocale, pattern);

This suggests to me that the date pipe is currently hard-coded to be 'en-US'.

Please enlighten me if I am wrong.

Try the following:

zip [zipfile] [file to update] 

An example:

$ zip test.zip test/test.txt
updating: test/test.txt (stored 0%)

<title>Registration Form</title>
<script>
    var table;

    function check() {
        debugger;
        var name = document.myForm.name.value;
        if (name == "" || name == null) {
            document.getElementById("span1").innerHTML = "Please enter the Name";
            document.myform.name.focus();
            document.getElementById("name").style.border = "2px solid red";
            return false;
        }
        else {
            document.getElementById("span1").innerHTML = "";
            document.getElementById("name").style.border = "2px solid green";
        }

        var age = document.myForm.age.value;
        var ageFormat = /^(([1][8-9])|([2-5][0-9])|(6[0]))$/gm;

        if (age == "" || age == null) {
            document.getElementById("span2").innerHTML = "Please provide Age";
            document.myForm.age.focus();
            document.getElementById("age").style.border = "2px solid red";
            return false;
        }
        else if (!ageFormat.test(age)) {
            document.getElementById("span2").innerHTML = "Age can't be leass than 18 and greater than 60";
            document.myForm.age.focus();
            document.getElementById("age").style.border = "2px solid red";
            return false;
        }
        else {
            document.getElementById("span2").innerHTML = "";
            document.getElementById("age").style.border = "2px solid green";
        }

        var password = document.myForm.password.value;
        if (document.myForm.password.length < 6) {
            alert("Error: Password must contain at least six characters!");
            document.myForm.password.focus();
            document.getElementById("password").style.border = "2px solid red";
            return false;
        }
        re = /[0-9]/g;
        if (!re.test(password)) {
            alert("Error: password must contain at least one number (0-9)!");
            document.myForm.password.focus();
            document.getElementById("password").style.border = "2px solid red";
            return false;
        }
        re = /[a-z]/g;
        if (!re.test(password)) {
            alert("Error: password must contain at least one lowercase letter (a-z)!");
            document.myForm.password.focus();
            document.getElementById("password").style.border = "2px solid red";
            return false;
        }
        re = /[A-Z]/g;
        if (!re.test(password)) {
            alert("Error: password must contain at least one uppercase letter (A-Z)!");
            document.myForm.password.focus();
            document.getElementById("password").style.border = "2px solid red";
            return false;
        }
        re = /[$&+,:;=?@#|'<>.^*()%!-]/g;
        if (!re.test(password)) {
            alert("Error: password must contain at least one special character!");
            document.myForm.password.focus();
            document.getElementById("password").style.border = "2px solid red";
            return false;
        }
        else {
            document.getElementById("span3").innerHTML = "";
            document.getElementById("password").style.border = "2px solid green";

        }

        if (document.getElementById("data") == null)
            createTable();
        else {
            appendRow();
        }
        return true;
    }






    function createTable() {

        var myTableDiv = document.getElementById("myTable");  //indiv
        table = document.createElement("TABLE");   //TABLE??
        table.setAttribute("id", "data");
        table.border = '1';
        myTableDiv.appendChild(table);  //appendChild() insert it in the document (table --> myTableDiv)
        debugger;

        var header = table.createTHead();

        var th0 = table.tHead.appendChild(document.createElement("th"));
        th0.innerHTML = "Name";
        var th1 = table.tHead.appendChild(document.createElement("th"));
        th1.innerHTML = "Age";


        appendRow();

    }

    function appendRow() {
        var name = document.myForm.name.value;
        var age = document.myForm.age.value;


        var rowCount = table.rows.length;
        var row = table.insertRow(rowCount);

        row.insertCell(0).innerHTML = name;
        row.insertCell(1).innerHTML = age;



        clearForm();


    }


    function clearForm() {
        debugger;

        document.myForm.name.value = "";
        document.myForm.password.value = "";
        document.myForm.age.value = "";



    }
    function restrictCharacters(evt) {

        evt = (evt) ? evt : window.event;
        var charCode = (evt.which) ? evt.which : evt.keyCode;
        if (((charCode >= '65') && (charCode <= '90')) || ((charCode >= '97') && (charCode <= '122')) || (charCode == '32')) {
            return true;
        }
        else {
            return false;
        }
    }

</script>



<div>
    <form name="myForm">

        <table id="tableid">

            <tr>
                <th>Name</th>
                <td>
                    <input type="text" name="name" placeholder="Name" id="name" onkeypress="return restrictCharacters(event);" /></td>
                <td><span id="span1"></span></td>
            </tr>

            <tr>
                <th>Age</th>

                <td>
                    <input type="text" onkeypress="return event.charCode === 0 || /\d/.test(String.fromCharCode(event.charCode));" placeholder="Age"
                        name="age" id="age" /></td>
                <td><span id="span2"></span></td>
            </tr>

            <tr>
                <th>Password</th>
                <td>
                    <input type="password" name="password" id="password" placeholder="Password" /></td>
                <td><span id="span3"></span></td>
            </tr>


            <tr>
                <td></td>
                <td>
                    <input type="button" value="Submit" onclick="check();" /></td>
                <td>
                    <input type="reset" name="Reset" /></td>
            </tr>

        </table>
    </form>

    <div id="myTable">
    </div>

</div>

Easiest way of doing is: (In Linux/Ububuntu e.t.c)

Go to tomcat bin directory:

cd /opt/tomcat8.5/bin

create new file under bin directory "setenv.sh" and save below mention entries in it.

export CATALINA_OPTS="$CATALINA_OPTS -Xms512m"
export CATALINA_OPTS="$CATALINA_OPTS -Xmx2048m"
export CATALINA_OPTS="$CATALINA_OPTS -XX:MaxPermSize=256m"

and issue command:

./catalina.sh run

In your catalina log file you can see entry like this:

INFO [main] VersionLoggerListener.log Command line argument: -Xms512m
INFO [main] VersionLoggerListener.log Command line argument: -Xmx2048m
INFO [main] VersionLoggerListener.log Command line argument: -XX:MaxPermSize=256m

Which confirms that above changes took place.

Also, the value of "Xms512m" and "-Xmx2048m" can be modified accordingly in the setenv.sh file.

Startup of tomcat could be done in two steps as well. cd /opt/tomcat8.5/bin

Step #1
run ./setenv.sh 
Step #2
./startup.sh

If you're using systemd edit:

/usr/lib/systemd/system/tomcat8.service

and set

Environment=CATALINA_OPTS="-Xms512M -Xmx2048M -XX:MaxPermSize=256m"

I had this issue using Angular and SCSS. I had all my CSS nested so I decided to remove cursor: pointer; out of it. And it worked.

Example:

.container{
  .Approved{
    color:green;
  }

  .ApprovedAndVerified{
    color:black;
  }

  .lock_button{
    font-size:35px;
    display:block;
    text-align:center;
  }
}

.lock_button{
  cursor:pointer;
}

Another approach (more words, less code) that may help:

The locations of local maxima and minima are also the locations of the zero crossings of the first derivative. It is generally much easier to find zero crossings than it is to directly find local maxima and minima.

Unfortunately, the first derivative tends to "amplify" noise, so when significant noise is present in the original data, the first derivative is best used only after the original data has had some degree of smoothing applied.

Since smoothing is, in the simplest sense, a low pass filter, the smoothing is often best (well, most easily) done by using a convolution kernel, and "shaping" that kernel can provide a surprising amount of feature-preserving/enhancing capability. The process of finding an optimal kernel can be automated using a variety of means, but the best may be simple brute force (plenty fast for finding small kernels). A good kernel will (as intended) massively distort the original data, but it will NOT affect the location of the peaks/valleys of interest.

Fortunately, quite often a suitable kernel can be created via a simple SWAG ("educated guess"). The width of the smoothing kernel should be a little wider than the widest expected "interesting" peak in the original data, and its shape will resemble that peak (a single-scaled wavelet). For mean-preserving kernels (what any good smoothing filter should be) the sum of the kernel elements should be precisely equal to 1.00, and the kernel should be symmetric about its center (meaning it will have an odd number of elements.

Given an optimal smoothing kernel (or a small number of kernels optimized for different data content), the degree of smoothing becomes a scaling factor for (the "gain" of) the convolution kernel.

Determining the "correct" (optimal) degree of smoothing (convolution kernel gain) can even be automated: Compare the standard deviation of the first derivative data with the standard deviation of the smoothed data. How the ratio of the two standard deviations changes with changes in the degree of smoothing cam be used to predict effective smoothing values. A few manual data runs (that are truly representative) should be all that's needed.

All the prior solutions posted above compute the first derivative, but they don't treat it as a statistical measure, nor do the above solutions attempt to performing feature preserving/enhancing smoothing (to help subtle peaks "leap above" the noise).

Finally, the bad news: Finding "real" peaks becomes a royal pain when the noise also has features that look like real peaks (overlapping bandwidth). The next more-complex solution is generally to use a longer convolution kernel (a "wider kernel aperture") that takes into account the relationship between adjacent "real" peaks (such as minimum or maximum rates for peak occurrence), or to use multiple convolution passes using kernels having different widths (but only if it is faster: it is a fundamental mathematical truth that linear convolutions performed in sequence can always be convolved together into a single convolution). But it is often far easier to first find a sequence of useful kernels (of varying widths) and convolve them together than it is to directly find the final kernel in a single step.

Hopefully this provides enough info to let Google (and perhaps a good stats text) fill in the gaps. I really wish I had the time to provide a worked example, or a link to one. If anyone comes across one online, please post it here!

Here is my solution, also does touppercase by the use of an argument and checks for other possible white-spaces and capitalisation in the supplied string.

var a = "rgb(10, 128, 255)";
var b = "rgb( 10, 128, 255)";
var c = "rgb(10, 128, 255 )";
var d = "rgb ( 10, 128, 255 )";
var e = "RGB ( 10, 128, 255 )";
var f = "rgb(10,128,255)";
var g = "rgb(10, 128,)";

var rgbToHex = (function () {
    var rx = /^rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$/i;

    function pad(num) {
        if (num.length === 1) {
            num = "0" + num;
        }

        return num;
    }

    return function (rgb, uppercase) {
        var rxArray = rgb.match(rx),
            hex;

        if (rxArray !== null) {
            hex = pad(parseInt(rxArray[1], 10).toString(16)) + pad(parseInt(rxArray[2], 10).toString(16)) + pad(parseInt(rxArray[3], 10).toString(16));

            if (uppercase === true) {
                hex = hex.toUpperCase();
            }

            return hex;
        }

        return;
    };
}());

console.log(rgbToHex(a));
console.log(rgbToHex(b, true));
console.log(rgbToHex(c));
console.log(rgbToHex(d));
console.log(rgbToHex(e));
console.log(rgbToHex(f));
console.log(rgbToHex(g));

On jsfiddle

Speed comparison on jsperf

A further improvement could be to trim() the rgb string

var rxArray = rgb.trim().match(rx),

Just Adding Another Method-

Replacing Multiple Spaces with Single Space WITHOUT Using REPLACE in SQL Server-

DECLARE @TestTable AS TABLE(input VARCHAR(MAX));

INSERT INTO @TestTable VALUES
('HAPPY         NEWYEAR     2020'),
('WELCOME       ALL     !');

SELECT
    CAST('<r><![CDATA[' + input + ']]></r>' AS XML).value('(/r/text())[1] cast as xs:token?','VARCHAR(MAX)')
    AS Expected_Result
FROM @TestTable;

--OUTPUT
/*
Expected_Result
HAPPY NEWYEAR 2020
WELCOME ALL !
*/

Assuming that you want to group the data before you generate the key with the sequence, it sounds like you want something like

INSERT INTO HISTORICAL_CAR_STATS (
    HISTORICAL_CAR_STATS_ID, 
    YEAR,
    MONTH, 
    MAKE,
    MODEL,
    REGION,
    AVG_MSRP,
    CNT) 
SELECT MY_SEQ.nextval,
       year,
       month,
       make,
       model,
       region,
       avg_msrp,
       cnt
  FROM (SELECT '2010' year,
               '12' month,
               'ALL' make,
               'ALL' model,
               REGION,
               sum(AVG_MSRP*COUNT)/sum(COUNT) avg_msrp,
               sum(cnt) cnt
          FROM HISTORICAL_CAR_STATS
         WHERE YEAR = '2010' 
           AND MONTH = '12'
           AND MAKE != 'ALL' 
         GROUP BY REGION)

You need only to write:

GRANT DBA TO NewDBA;

Because this already makes the user a DB Administrator

My suggestion for dynamic JQuery Grid are below.

http://reconstrukt.com/ingrid/

https://github.com/mleibman/SlickGrid

http://www.datatables.net/index

Best one is :

DataTables is a plug-in for the jQuery Javascript library. It is a highly flexible tool, based upon the foundations of progressive enhancement, which will add advanced interaction controls to any HTML table.

Variable length pagination

On-the-fly filtering

Multi-column sorting with data type detection

Smart handling of column widths

Display data from almost any data source

DOM, Javascript array, Ajax file and server-side processing (PHP, C#, Perl, Ruby, AIR, Gears etc)

Scrolling options for table viewport

Fully internationalisable

jQuery UI ThemeRoller support

Rock solid - backed by a suite of 2600+ unit tests

Wide variety of plug-ins inc. TableTools, FixedColumns, KeyTable and more

Dynamic creation of tables

Ajax auto loading of data

Custom DOM positioning

Single column filtering

Alternative pagination types

Non-destructive DOM interaction

Sorting column(s) highlighting

Advanced data source options

Extensive plug-in support

Sorting, type detection, API functions, pagination and filtering

Fully themeable by CSS

Solid documentation

110+ pre-built examples

Full support for Adobe AIR

You can try this:-

   <a href="some.htm" target="_blank">Link Text</a>

and you can try this one also:-

  <a href="some.htm" onclick="if(!event.ctrlKey&&!window.opera){alert('Hold the Ctrl Key');return false;}else{return true;}" target="_blank">Link Text</a>

input[readonly], input:read-only {
    /* styling info here */
}

Shoud cover all the cases for a readonly input field...

I had to handle this a while back. I removed the Tab from the TabPages collection (I think that's it) and added it back in when the conditions changed. But that was only in Winforms where I could keep the tab around until I needed it again.

Basically it contains all the attributes which describe the object in question. It can be used to alter or read the attributes. Quoting from the documentation for __dict__

A dictionary or other mapping object used to store an object's (writable) attributes.

Remember, everything is an object in Python. When I say everything, I mean everything like functions, classes, objects etc (Ya you read it right, classes. Classes are also objects). For example:

def func():
    pass

func.temp = 1

print(func.__dict__)

class TempClass:
    a = 1
    def temp_function(self):
        pass

print(TempClass.__dict__)

will output

{'temp': 1}
{'__module__': '__main__', 
 'a': 1, 
 'temp_function': <function TempClass.temp_function at 0x10a3a2950>, 
 '__dict__': <attribute '__dict__' of 'TempClass' objects>, 
 '__weakref__': <attribute '__weakref__' of 'TempClass' objects>, 
 '__doc__': None}

you can use following these component to float right

alignItems aligns children in the cross direction. For example, if children are flowing vertically, alignItems controls how they align horizontally.

alignItems: 'flex-end'

justifyContent aligns children in the main direction. For example, if children are flowing vertically, justifyContent controls how they align vertically.

justifyContent: 'flex-end'

alignSelf controls how a child aligns in the cross direction,

alignSelf : 'flex-end'

At the present time, Intel graphics chips do not support CUDA. It is possible that, in the nearest future, these chips will support OpenCL (which is a standard that is very similar to CUDA), but this is not guaranteed and their current drivers do not support OpenCL either. (There is an Intel OpenCL SDK available, but, at the present time, it does not give you access to the GPU.)

Newest Intel processors (Sandy Bridge) have a GPU integrated into the CPU core. Your processor may be a previous-generation version, in which case "Intel(HD) graphics" is an independent chip.

same problem with me. This is not a solution but a workaround, which worked for me: Buildpath->Configure buildpath->Libraries-> Here remove the JRE system library pointing to JRE8 and add JRE system library for JRE7.

int number = 534;
String numberString = "" + number;
char firstLetterchar = numberString.charAt(0);
int firstDigit = Integer.parseInt("" + firstLetterChar);

You put the if at the end:

[y for y in a if y not in b]

List comprehensions are written in the same order as their nested full-specified counterparts, essentially the above statement translates to:

outputlist = []
for y in a:
    if y not in b:
        outputlist.append(y)

Your version tried to do this instead:

outputlist = []
if y not in b:
    for y in a:
        outputlist.append(y)

but a list comprehension must start with at least one outer loop.

I had also the ADT Bundle that had the HTTP as update url. Changing it to HTTPS solved the problem for me.

I got this error “No such file or directory” but it exists because my file was created in Windows and I tried to run it on Ubuntu and the file contained invalid 15\r where ever a new line was there. I just created a new file truncating unwanted stuff

sleep: invalid time interval ‘15\r’
Try 'sleep --help' for more information.
script.sh: 5: script.sh: /opt/ag/cont: not found
script.sh: 6: script.sh: /opt/ag/cont: not found
root@Ubuntu14:/home/abc12/Desktop# vi script.sh 
root@Ubuntu14:/home/abc12/Desktop# od -c script.sh 
0000000   #   !   /   u   s   r   /   b   i   n   /   e   n   v       b
0000020   a   s   h  \r  \n   w   g   e   t       h   t   t   p   :   /

0000400   :   4   1   2   0   /  \r  \n
0000410
root@Ubuntu14:/home/abc12/Desktop# tr -d \\015 < script.sh > script.sh.fixed
root@Ubuntu14:/home/abc12/Desktop# od -c script.sh.fixed 
0000000   #   !   /   u   s   r   /   b   i   n   /   e   n   v       b
0000020   a   s   h  \n   w   g   e   t       h   t   t   p   :   /   /

0000400   /  \n
0000402
root@Ubuntu14:/home/abc12/Desktop# sh -x script.sh.fixed 

You might want to try the very new and simple CSS3 feature:

img { 
  object-fit: contain;
}

It preserves the picture ratio (as when you use the background-picture trick), and in my case worked nicely for the same issue.

Be careful though, it is not supported by IE (see support details here).

below code is working for both with header and without header to print log request & response. Note: Just comment .addHeader() line if are not using header.

HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        OkHttpClient client = new OkHttpClient.Builder()
                .addInterceptor(interceptor)
                //.addInterceptor(REWRITE_CACHE_CONTROL_INTERCEPTOR)
                .addNetworkInterceptor(new Interceptor() {

                    @Override

                    public okhttp3.Response intercept(Chain chain) throws IOException {
                        Request request = chain.request().newBuilder()
                                // .addHeader(Constant.Header, authToken)
                                   .build();
                        return chain.proceed(request);
                    }
                }).build();

        final Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(Constant.baseUrl)
                .client(client) // This line is important
                .addConverterFactory(GsonConverterFactory.create())
                .build();

To elaborate a little more on answer #3 I'd do the following (NOTE: still does not support paste oprations through keyboard or mouse):

$('#txtNumeric').keypress(
            function(event) {
                //Allow only backspace and delete
                if (event.keyCode != 46 && event.keyCode != 8) {
                    if (!parseInt(String.fromCharCode(event.which))) {
                        event.preventDefault();
                    }
                }
            }
        );

As Jon said, for me this is the best solution and you dont need to set any text at runtime, only use this custom class HtmlTextView

public class HtmlTextView extends TextView {

  public HtmlTextView(Context context) {
      super(context);
  }

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

  public HtmlTextView(Context context, AttributeSet attrs, int defStyleAttr) 
  {
      super(context, attrs, defStyleAttr);
  }

  @TargetApi(21)
  public HtmlTextView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
      super(context, attrs, defStyleAttr, defStyleRes);
  }

  @Override
  public void setText(CharSequence s,BufferType b){
      super.setText(Html.fromHtml(s.toString()),b);
  }

}

and thats it, now only put it in your XML

<com.fitc.views.HtmlTextView
    android:id="@+id/html_TV"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/example_html" />

with your Html String

<string name="example_html">
<![CDATA[
<b>Author:</b> Mr Donuthead<br/>
<b>Contact:</b> [email protected]<br/>
<i>Donuts for life </i>
]]>

Here's a solution with a StringBuilder. It supports padding resulting strings with uneven string length with a padding character. As you've guessed this method is made for hexadecimal-nibble-swapping.

/**
 * Swaps every character at position i with the character at position i + 1 in the given
 * string.
 */
public static String swapCharacters(final String value, final boolean padding)
{
   if ( value == null )
   {
      return null;
   }

   final StringBuilder stringBuilder = new StringBuilder();
   int posA = 0;
   int posB = 1;
   final char padChar = 'F';

   // swap characters
   while ( posA < value.length() && posB < value.length() )
   {
      stringBuilder.append( value.charAt( posB ) ).append( value.charAt( posA ) );
      posA += 2;
      posB += 2;
   }

   // if resulting string is still smaller than original string we missed the last
   // character
   if ( stringBuilder.length() < value.length() )
   {
      stringBuilder.append( value.charAt( posA ) );
   }

   // add the padding character for uneven strings
   if ( padding && value.length() % 2 != 0 )
   {
      stringBuilder.append( padChar );
   }

   return stringBuilder.toString();
}

A simple solution is to use Microsoft ASP.NET Web API 2.2 Client from NuGet.

Then you can simply do this and it'll serialize the object to JSON and set the Content-Type header to application/json; charset=utf-8:

var data = new
{
    name = "Foo",
    category = "article"
};

var client = new HttpClient();
client.BaseAddress = new Uri(baseUri);
client.DefaultRequestHeaders.Add("token", token);
var response = await client.PostAsJsonAsync("", data);

<script type="text/javascript">
    function lnkLogout_Confirm()
    {
        var bResponse = confirm('Are you sure you want to exit?');

        if (bResponse === true) {
            ////console.log("lnkLogout_Confirm clciked.");
            var url = '@Url.Action("Login", "Login")';
            window.location.href = url;
        }
        return bResponse;
    }

</script>

Use ROW_NUMBER() instead. ROWNUM is a pseudocolumn and ROW_NUMBER() is a function. You can read about difference between them and see the difference in output of below queries:

SELECT * FROM (SELECT rownum, deptno, ename
           FROM scott.emp
        ORDER BY deptno
       )
 WHERE rownum <= 3
 /

ROWNUM    DEPTNO    ENAME
---------------------------
 7        10    CLARK
 14       10    MILLER
 9        10    KING


 SELECT * FROM 
 (
  SELECT deptno, ename
       , ROW_NUMBER() OVER (ORDER BY deptno) rno
  FROM scott.emp
 ORDER BY deptno
 )
WHERE rno <= 3
/

DEPTNO    ENAME    RNO
-------------------------
10    CLARK        1
10    MILLER       2
10    KING         3

lapsList() {

    return this.state.laps.map((data) => {
      return (
        <View><Text>{data.time}</Text></View>
      )
    })
}

You forgot to return the map. this code will resolve the issue.

In addition to previous post you can have

<h:form rendered="#{!bean.boolvalue}" />
<h:form rendered="#{bean.textvalue == 'value'}" />

Jsf 2.0

I'm not sure this is so surprising. Most people who code in PHP are not well versed in what PHP is actually doing at the bare metal. I'll state a few things, which will be true most of the time:

1. If you're not modifying the variable, by-value is faster in PHP. This is because it's reference counted anyway and by-value gives it less to do. It knows the second you modify that ZVAL (PHP's internal data structure for most types), it will have to break it off in a straightforward way (copy it and forget about the other ZVAL). But you never modify it, so it doesn't matter. References make that more complicated with more bookkeeping it has to do to know what to do when you modify the variable. So if you're read-only, paradoxically it's better not the point that out with the &. I know, it's counter intuitive, but it's also true.

2. Foreach isn't slow. And for simple iteration, the condition it's testing against — "am I at the end of this array" — is done using native code, not PHP opcodes. Even if it's APC cached opcodes, it's still slower than a bunch of native operations done at the bare metal.

3. Using a for loop "for ($i=0; $i < count($x); $i++) is slow because of the count(), and the lack of PHP's ability (or really any interpreted language) to evaluate at parse time whether anything modifies the array. This prevents it from evaluating the count once.

4. But even once you fix it with "$c=count($x); for ($i=0; $i<$c; $i++) the $i<$c is a bunch of Zend opcodes at best, as is the $i++. In the course of 100000 iterations, this can matter. Foreach knows at the native level what to do. No PHP opcodes needed to test the "am I at the end of this array" condition.

5. What about the old school "while(list(" stuff? Well, using each(), current(), etc. are all going to involve at least 1 function call, which isn't slow, but not free. Yes, those are PHP opcodes again! So while + list + each has its costs as well.

For these reasons foreach is understandably the best option for simple iteration.

And don't forget, it's also the easiest to read, so it's win-win.

Split nextLine() by this delimiter: (?=([^\"]*\"[^\"]*\")*[^\"]*$)").

As @Seth Holladay @MinusFour commented, you are parsing an undefined variable.
Try adding an if condition before doing the parse.

if (typeof test1 !== 'undefined') { test2 = JSON.parse(test1); }

Note: This is just a check for undefined case. Any other parsing issues still need to be handled.

Use this overload (RenderPartialExtensions.RenderPartial on MSDN):

public static void RenderPartial(
    this HtmlHelper htmlHelper,
    string partialViewName,
    Object model
)

so:

@{Html.RenderPartial(
    "FullName",
    new { firstName = model.FirstName, lastName = model.LastName});
}

This answer, just as that of @Vroomfondel aims to circumvent the loop problem in an elegant way.

My take is to let make generate the loop itself as an imported makefile like this:

include Loop.mk
Loop.mk:Loop.sh
     Loop.sh > $@

The shell script can the be as advanced as you like but a minimal working example could be

#!/bin/bash
LoopTargets=""
NoTargest=5
for Target in `seq $NoTargest` ; do
    File="target_${Target}.dat"
    echo $File:data_script.sh
    echo $'\t'./data_script.ss $Target
    LoopTargets="$LoopTargets $File"
done
echo;echo;echo LoopTargets:=$LoopTargets

which generates the file

target_1.dat:data_script.sh
    ./data_script.ss 1
target_2.dat:data_script.sh
    ./data_script.ss 2
target_3.dat:data_script.sh
    ./data_script.ss 3
target_4.dat:data_script.sh
    ./data_script.ss 4
target_5.dat:data_script.sh
    ./data_script.ss 5


LoopTargets:= target_1.dat target_2.dat target_3.dat target_4.dat target_5.dat

And advantage there is that make can itself keep track of which files have been generated and which ones need to be (re)generated. As such, this also enables make to use the -j flag for parallelization.

^(\+\d{1,2}\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$

Matches the following

123-456-7890
(123) 456-7890
123 456 7890
123.456.7890
+91 (123) 456-7890

If you do not want a match on non-US numbers use

^(\+0?1\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$

Update :
As noticed by user Simon Weaver below, if you are also interested in matching on unformatted numbers just make the separator character class optional as [\s.-]?

^(\+\d{1,2}\s)?\(?\d{3}\)?[\s.-]?\d{3}[\s.-]?\d{4}$

It seems that in the debug log for Java 6 the request is send in SSLv2 format.

main, WRITE: SSLv2 client hello message, length = 110

This is not mentioned as enabled by default in Java 7.
Change the client to use SSLv3 and above to avoid such interoperability issues.

Look for differences in JSSE providers in Java 7 and Java 6

For iOS 9 beta 3,4 users. Since the option to view profiles is not viewable do the following from Xcode.

1. Open Xcode 7.
2. Go to window, devices.
3. Select your device.
4. Delete all of the profiles loaded on the device.
5. Delete the old app on your device.
6. Clean and rebuild the app to your device.

On iOS 9.1+ n iOS 9.2+ go to Settings -> General -> Device Management -> press the Profile -> Press Trust.

Most Java developers currently use the third party package Joda-Time. It is widely regarded to be a much better implementation.

Java 8 however will have a new java.time.* package. See this article, Introducing the New Date and Time API for JDK 8.

The problem comes because of an interesting clash of new C++ features and what you're trying to do. First, let's take a look at the push_back signature:

void push_back(const T&)

It's expecting a reference to an object of type T. Under the old system of initialization, such a member exists. For example, the following code compiles just fine:

#include <vector>

class Foo {
public:
    static const int MEMBER;
};

const int Foo::MEMBER = 1; 

int main(){
    std::vector<int> v;
    v.push_back( Foo::MEMBER );       // undefined reference to `Foo::MEMBER'
    v.push_back( (int) Foo::MEMBER ); // OK  
    return 0;
}

This is because there is an actual object somewhere that has that value stored in it. If, however, you switch to the new method of specifying static const members, like you have above, Foo::MEMBER is no longer an object. It is a constant, somewhat akin to:

#define MEMBER 1

But without the headaches of a preprocessor macro (and with type safety). That means that the vector, which is expecting a reference, can't get one.

I prefer using utility methods fromm Google Collections lib from class Objects that helps me to keep my code clean. Very often equals and hashcode methods are made from IDE's template, so their are not clean to read.

You can get your Button1 location and than increase the Y value every time you click on it.

Public Class Form1
    Dim BtnCoordinate As Point
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim btn As Button = New Button
        BtnCoordinate.Y += Button1.Location.Y + 4
        With btn
            .Location = New Point(BtnCoordinate)
            .Text = TextBox1.Text
            .ForeColor = Color.Black
        End With
        Me.Controls.Add(btn)
        Me.StartPosition = FormStartPosition.CenterScreen
    End Sub

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Button1Coordinate = Button1.Location
    End Sub
End Class

It depends on your query and validation.

For example, i worked with a table of 100 000 drugs which has a column generic name where it has more than 15 characters for each drug in that table .I put a query to compare the generic name of drugs between two tables.The query takes more minutes to run.The Same,if you compare the drugs using the drug index,using an id column (as said above), it takes only few seconds.

Or you can try CGI.unescapeHTML method.

CGI.unescapeHTML "<p>This is a Paragraph.</p>"
=> "<p>This is a Paragraph.</p>"

They are often used interchangeably in text, but in most standards the distinction is that an argument is an expression passed to a function, where a parameter is a reference declared in a function declaration.

When the normType is NORM_MINMAX, cv::normalize normalizes _src in such a way that the min value of dst is alpha and max value of dst is beta. cv::normalize does its magic using only scales and shifts (i.e. adding constants and multiplying by constants).

CV_8UC1 says how many channels dst has.

The documentation here is pretty clear: http://docs.opencv.org/modules/core/doc/operations_on_arrays.html#normalize

This is the way you can compare with others.

# You have to list primes upto n
nums = xrange(2, n)
for i in range(2, 10):
    nums = filter(lambda s: s==i or s%i, nums)
print nums

So simple...

Your regular expression [a-z] doesn't match dkoe since it only matches Strings of lenght 1. Use something like [a-z]+.

ES6 Update - ES6 (ES2015 specification) allows for default parameters

The following will work just fine in an ES6 (ES015) environment...

function(nodeBox, str="hai")
{
  // ...
}

When you cherry-pick, it creates a new commit with a new SHA. If you do:

git cherry-pick -x <sha>

then at least you'll get the commit message from the original commit appended to your new commit, along with the original SHA, which is very useful for tracking cherry-picks.

This is still an issue in VS Community 2015 and 2017 when building either console or windows apps. If the project is created with precompiled headers, the precompiled headers are apparently loaded before any of the #includes, so even if the #define _USE_MATH_DEFINES is the first line, it won't compile. #including math.h instead of cmath does not make a difference.

The only solutions I can find are either to start from an empty project (for simple console or embedded system apps) or to add /Y- to the command line arguments, which turns off the loading of precompiled headers.

For information on disabling precompiled headers, see for example https://msdn.microsoft.com/en-us/library/1hy7a92h.aspx

It would be nice if MS would change/fix this. I teach introductory programming courses at a large university, and explaining this to newbies never sinks in until they've made the mistake and struggled with it for an afternoon or so.

In my case and while installing VS 2015 on Windows7 64x SP1, I experienced the same so tried to cancel and download/install the KBKB2999226 separately and for some reason the standalone update installer also get stuck searching for updates.

Here what I did:

1. When the VS installer stuck at the KB2999226 update I clicked cancel.
2. Installer took me back to confirm cancellation, waited for a while then opened the windows task manager and ended the process of wuse.exe (windows standalone update installer)
3. On the VS installer clicked "No" to return to installation process. The process was completed without errors.

        String string = String.format("%02d:%02d:%02d.%03d",
            TimeUnit.MILLISECONDS.toHours(millisecend), TimeUnit.MILLISECONDS.toMinutes(millisecend) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millisecend)),
            TimeUnit.MILLISECONDS.toSeconds(millisecend) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millisecend)), millisecend - TimeUnit.SECONDS.toMillis(TimeUnit.MILLISECONDS.toSeconds(millisecend)));

Format: 00:00:00.000

Example: 615605 Millisecend

00:10:15.605

To expand on Johan's answer, if the part_num column in the sub-select can contain null values then the query will break.

To correct this, add a null check...

SELECT pm.id FROM r2r.partmaster pm
WHERE pm.id NOT IN 
      (SELECT pd.part_num FROM wpsapi4.product_details pd 
                  where pd.part_num is not null)

• Sorry but I couldn't add a comment as I don't have the rep!

HTML Code:-

<input type="text" name="txt1" id="txt1" onkeypress="return AddKeyPress(event);" />      

<input type="button" id="btnclick">

Java Script Code

function AddKeyPress(e) { 
        // look for window.event in case event isn't passed in
        e = e || window.event;
        if (e.keyCode == 13) {
            document.getElementById('btnEmail').click();
            return false;
        }
        return true;
    }

Your Form do not have Default Submit Button

You know what has worked for me really well on windows.

My Computer > Properties > Advanced System Settings > Environment Variables >

Just add the path as C:\Python27 (or wherever you installed python)

OR

Then under system variables I create a new Variable called PythonPath. In this variable I have C:\Python27\Lib;C:\Python27\DLLs;C:\Python27\Lib\lib-tk;C:\other-folders-on-the-path

This is the best way that has worked for me which I hadn't found in any of the docs offered.

EDIT: For those who are not able to get it, Please add

C:\Python27;

along with it. Else it will never work.

This may help too.

# mysqldump -u root -p database0 > /tmp/database0.sql
# mysql -u root -p -e 'create database database0_bkp'
# mysql -u root -p database0_bkp < /tmp/database0.sql
# mysql -u root -p database0 -e 'insert into database0.table_you_want select * from database0_bkp.table_you_want'

Two ways:

results = results.Where(o => (o.OrderStatus == OrderStatus.Open) &&
                             (o.CustomerID == customerID));

or:

results = results.Where(o => (o.OrderStatus == OrderStatus.Open))
                 .Where(o => (o.CustomerID == customerID));

I usually prefer the latter. But it's worth profiling the SQL server to check the query execution and see which one performs better for your data (if there's any difference at all).

A note about chaining the .Where() methods: You can chain together all the LINQ methods you want. Methods like .Where() don't actually execute against the database (yet). They defer execution until the actual results are calculated (such as with a .Count() or a .ToList()). So, as you chain together multiple methods (more calls to .Where(), maybe an .OrderBy() or something to that effect, etc.) they build up what's called an expression tree. This entire tree is what gets executed against the data source when the time comes to evaluate it.