The element.getBoundingClientRect() method will return the proper coordinates of an element relative to the viewport regardless of whether the svg has been scaled and/or translated.

See this question and answer.

While getBBox() works for an untransformed space, if scale and translation have been applied to the layout then it will no longer be accurate. The getBoundingClientRect() function has worked well for me in a force layout project when pan and zoom are in effect, where I wanted to attach HTML Div elements as labels to the nodes instead of using SVG Text elements.

Use the oninput event

<input type="text" oninput="myFunction();" />

The parent div (I assume the outermost div) is display: block and will fill up all available area of its container (in this case, the body) that it can. Use a different display type -- inline-block is probably what you are going for:

http://jsfiddle.net/a78xy/

From memory, you call stringstream::str() to get the std::string value out.

I think this is what you want:

>>> def twoDigitHex( number ):
...     return '%02x' % number
... 
>>> twoDigitHex( 2 )
'02'
>>> twoDigitHex( 255 )
'ff'

MongoDB is not magically faster. If you store the same data, organised in basically the same fashion, and access it exactly the same way, then you really shouldn't expect your results to be wildly different. After all, MySQL and MongoDB are both GPL, so if Mongo had some magically better IO code in it, then the MySQL team could just incorporate it into their codebase.

People are seeing real world MongoDB performance largely because MongoDB allows you to query in a different manner that is more sensible to your workload.

For example, consider a design that persisted a lot of information about a complicated entity in a normalised fashion. This could easily use dozens of tables in MySQL (or any relational db) to store the data in normal form, with many indexes needed to ensure relational integrity between tables.

Now consider the same design with a document store. If all of those related tables are subordinate to the main table (and they often are), then you might be able to model the data such that the entire entity is stored in a single document. In MongoDB you can store this as a single document, in a single collection. This is where MongoDB starts enabling superior performance.

In MongoDB, to retrieve the whole entity, you have to perform:

• One index lookup on the collection (assuming the entity is fetched by id)
• Retrieve the contents of one database page (the actual binary json document)

So a b-tree lookup, and a binary page read. Log(n) + 1 IOs. If the indexes can reside entirely in memory, then 1 IO.

In MySQL with 20 tables, you have to perform:

• One index lookup on the root table (again, assuming the entity is fetched by id)
• With a clustered index, we can assume that the values for the root row are in the index
• 20+ range lookups (hopefully on an index) for the entity's pk value
• These probably aren't clustered indexes, so the same 20+ data lookups once we figure out what the appropriate child rows are.

So the total for mysql, even assuming that all indexes are in memory (which is harder since there are 20 times more of them) is about 20 range lookups.

These range lookups are likely comprised of random IO — different tables will definitely reside in different spots on disk, and it's possible that different rows in the same range in the same table for an entity might not be contiguous (depending on how the entity has been updated, etc).

So for this example, the final tally is about 20 times more IO with MySQL per logical access, compared to MongoDB.

This is how MongoDB can boost performance in some use cases.

There is not much I can add to the what and why of the P=?NP part of the question, but in regards to the proof. Not only would a proof be worth some extra credit, but it would solve one of the Millennium Problems. An interesting poll was recently conducted and the published results (PDF) are definitely worth reading in regards to the subject of a proof.

If you created any view in Mysql databases then you can simply see it as you see your all tables in your particular database.

write:

--mysql> SHOW TABLES;

you will see list of tables and views of your database.

The same problem takes me here. After all, I found that link, it's good for me.

Source link

CHECK THE STATUS OF PLUGGABLE DATABASE.

SQL> STARTUP; ORACLE instance started.

Total System Global Area 788529152 bytes Fixed Size 2929352 bytes Variable Size 541068600 bytes Database Buffers 239075328 bytes Redo Buffers 5455872 bytes Database mounted. Database opened. SQL> select name,open_mode from v$pdbs;

NAME OPEN_MODE ------------------------------ ---------- PDB$SEED MOUNTED PDBORCL MOUNTED PDBORCL2 MOUNTED PDBORCL1
MOUNTED

WE NEED TO START PDB$SEED PLUGGABLE DATABASE in UPGRADE STATE FOR THAT

SQL> SHUTDOWN IMMEDIATE;

Database closed. Database dismounted. ORACLE instance shut down.

SQL> STARTUP UPGRADE;

ORACLE instance started.

Total System Global Area 788529152 bytes Fixed Size 2929352 bytes Variable Size 541068600 bytes Database Buffers 239075328 bytes Redo Buffers 5455872 bytes Database mounted. Database opened.

SQL> ALTER PLUGGABLE DATABASE ALL OPEN UPGRADE; Pluggable database altered.

SQL> select name,open_mode from v$pdbs;

NAME OPEN_MODE ------------------------------ ---------- PDB$SEED MIGRATE PDBORCL MIGRATE PDBORCL2 MIGRATE PDBORCL1
MIGRATE

Make a connection and open it.

con = new OracleConnection("Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=<database_name>)));User Id =<userid>; Password =<password>");
con.Open();

Write the select query:

string sql = "select * from Pending_Tasks";

Create a command object:

OracleCommand cmd = new OracleCommand(sql, con);

Execute the command and put the result in a object to read it.

OracleDataReader r = cmd.ExecuteReader();

now start reading from it.

while (read.Read())
{
 CustID.Text = (read["Customer_ID"].ToString());
 CustName.Text = (read["Customer_Name"].ToString());
 Add1.Text = (read["Address_1"].ToString());
 Add2.Text = (read["Address_2"].ToString());
 PostBox.Text = (read["Postcode"].ToString());
 PassBox.Text = (read["Password"].ToString());
 DatBox.Text = (read["Data_Important"].ToString());
 LanNumb.Text = (read["Landline"].ToString());
 MobNumber.Text = (read["Mobile"].ToString());
 FaultRep.Text = (read["Fault_Report"].ToString());
}
read.Close();

Add this too using Oracle.ManagedDataAccess.Client;

Git command Quick Reference

git [command] -help

Git command Manual Pages

git help [command]
git [command] --help

Autocomplete

git <tab>

Cheat Sheets

• GitHub Git cheat sheet
• Atlassian Git cheat sheet
• GitLab Git cheat sheet
• Tower Git cheat sheet

I hit the same problem on my laptop(win 10) with Wireshark(version 3.2.0), and I tried all the above solutions but unfortunately don't help.

So,

I uninstall the Wireshark bluntly and reinstall it.

After that, this problem solved.

Putting the solution here, and wish it may help someone......

If the above solutions did not work for you so -

Could be that you did not install C++ compiler packages properly, flow this: (Instructions for Win7, 32bit/64bit)

1. Make sure you install properly one or more of the supporting C++ compiler packages:

   • Eclipse CDT plugin (Installers page) (Installer guide)
   • MinGW package (Install Page)
   • Cygwin package (Install page)

   (I installed MinGW (HowTo Install Videos can be found on YouTube))
   

   In case you choose to install MinGW packages:

   • Download MinGW installer from the Install Page above

   • Run MinGW installer and make sure to choose the following packages:

     - mingw-developer-toolkit
     - mingw32-base
     - mingw32-gcc-g++
     - msys-base
     

   • Add MinGW and MSYS bin paths to your PATH environment variable , if you didn't change the default installation folders you should add:

   C:\MinGW\msys\1.0\bin;C:\MinGW\bin;

   • Logoff and log back in for making sure Environment vars kicked in
     

2. Create a new C++ project in eclipse:

   • New -> C++ Projects
   • Choose Project type: Executables -> Hello World C++ project
     (Now on the right, under Toolchains you shall see MinGW GCC)
   • Select MinGW GCC from the Toolchains list
   • Hit Finish

3. In you Hello World Project you shall see + src folder, and + Includes (If so you are probably good to go).

4. Build project
5. Run it!

I would use liquibase for updating your db. hibernate's schema update feature is really only o.k. for a developer while they are developing new features. In a production situation, the db upgrade needs to be handled more carefully.

Removing the reference over the Nuget Package Manager and re-adding it solved the problem for me.

You could avoid explicit loops by taking the LINQ route:

sList.Any(s => s.Equals("ok"))

df.index

• outputs the row names as pandas Index object.

list(df.index)

• casts to a list.

df.index['Row 2':'Row 5']

• supports label slicing similar to columns.

Try:

java -cp . Echo "hello"

Assuming that you compiled with:

javac Echo.java 

Then there is a chance that the "current" directory is not in your classpath ( where java looks for .class definitions )

If that's the case and listing the contents of your dir displays:

Echo.java
Echo.class

Then any of this may work:

java -cp . Echo "hello"

or

SET CLASSPATH=%CLASSPATH;.  

java Echo "hello"

And later as Fredrik points out you'll get another error message like.

Exception in thread "main" java.lang.NoSuchMethodError: main

When that happens, go and read his answer :)

I did it with the 'date' function as described in here :

(SELECT count(*) as the-counts,(date(timestamp)) as the-timestamps FROM `user_data` WHERE 1 group BY the-timestamps)

The only way is to highlight the lines to comment and press

ctrl + k, ctrl + c

or after highlighted press the toolbar option to comment out the selected lines.

The icons look like this

Your first attempt was close. Here is the simplistic approach using your idea.

file="somefileondisk"
lines=`cat $file`
for line in $lines; do
        echo "$line"
done

Just to give an option, writing a dictionary to csv file could also be done with the pandas package. With the given example it could be something like this:

mydict = {'key1': 'a', 'key2': 'b', 'key3': 'c'}

import pandas as pd

(pd.DataFrame.from_dict(data=mydict, orient='index')
   .to_csv('dict_file.csv', header=False))

The main thing to take into account is to set the 'orient' parameter to 'index' inside the from_dict method. This lets you choose if you want to write each dictionary key in a new row.

Additionaly, inside the to_csv method the header parameter is set to False just to have only the dictionary elements without annoying rows. You can always set column and index names inside the to_csv method.

Your output would look like this:

key1,a
key2,b
key3,c

If instead you want the keys to be the column's names, just use the default 'orient' parameter that is 'columns', as you could check in the documentation links.

The Accept Ranges header (the bit in writeHead()) is required for the HTML5 video controls to work.

I think instead of just blindly send the full file, you should first check the Accept Ranges header in the REQUEST, then read in and send just that bit. fs.createReadStream support start, and end option for that.

So I tried an example and it works. The code is not pretty but it is easy to understand. First we process the range header to get the start/end position. Then we use fs.stat to get the size of the file without reading the whole file into memory. Finally, use fs.createReadStream to send the requested part to the client.

var fs = require("fs"),
    http = require("http"),
    url = require("url"),
    path = require("path");

http.createServer(function (req, res) {
  if (req.url != "/movie.mp4") {
    res.writeHead(200, { "Content-Type": "text/html" });
    res.end('<video src="http://localhost:8888/movie.mp4" controls></video>');
  } else {
    var file = path.resolve(__dirname,"movie.mp4");
    fs.stat(file, function(err, stats) {
      if (err) {
        if (err.code === 'ENOENT') {
          // 404 Error if file not found
          return res.sendStatus(404);
        }
      res.end(err);
      }
      var range = req.headers.range;
      if (!range) {
       // 416 Wrong range
       return res.sendStatus(416);
      }
      var positions = range.replace(/bytes=/, "").split("-");
      var start = parseInt(positions[0], 10);
      var total = stats.size;
      var end = positions[1] ? parseInt(positions[1], 10) : total - 1;
      var chunksize = (end - start) + 1;

      res.writeHead(206, {
        "Content-Range": "bytes " + start + "-" + end + "/" + total,
        "Accept-Ranges": "bytes",
        "Content-Length": chunksize,
        "Content-Type": "video/mp4"
      });

      var stream = fs.createReadStream(file, { start: start, end: end })
        .on("open", function() {
          stream.pipe(res);
        }).on("error", function(err) {
          res.end(err);
        });
    });
  }
}).listen(8888);

BasicResponseHandler throws if the status is not 2xx. See its javadoc.

Here is how I would do it:

HttpResponse response = client.execute( get );
int code = response.getStatusLine().getStatusCode();
InputStream body = response.getEntity().getContent();
// Read the body stream

Or you can also write a ResponseHandler starting from BasicResponseHandler source that don't throw when the status is not 2xx.

When you create an initialization of the ResourceBundle, you can do this way also.

For testing and development I have created a properties file under \src with the name prp.properties.

Use this way:

ResourceBundle rb = ResourceBundle.getBundle("prp");

Naming convention and stuff:

http://192.9.162.55/developer/technicalArticles/Intl/ResourceBundles/

For anyone who may stumble across this old question ...

There is one thing that I think needs to be addressed.

~/.nanorc is used to apply your user specific settings to nano, so if you are editing files that require the use of sudo nano for permissions then this is not going to work.

When using sudo your custom user configuration files will not be loaded when opening a program, as you are not running the program from your account so none of your configuration changes in ~/.nanorc will be applied.

If this is the situation you find yourself in (wanting to run sudo nano and use your own config settings) then you have three options :

• using command line flags when running sudo nano
• editing the /root/.nanorc file
• editing the /etc/nanorc global config file

Keep in mind that /etc/nanorc is a global configuration file and as such it affects all users, which may or may not be a problem depending on whether you have a multi-user system.

Also, user config files will override the global one, so if you were to edit /etc/nanorc and ~/.nanorc with different settings, when you run nano it will load the settings from ~/.nanorc but if you run sudo nano then it will load the settings from /etc/nanorc.

Same goes for /root/.nanorc this will override /etc/nanorc when running sudo nano

Using flags is probably the best option unless you have a lot of options.

I think this page will help understanding the difference between buffer and cache deeply. http://www.tldp.org/LDP/sag/html/buffer-cache.html

Reading from a disk is very slow compared to accessing (real) memory. In addition, it is common to read the same part of a disk several times during relatively short periods of time. For example, one might first read an e-mail message, then read the letter into an editor when replying to it, then make the mail program read it again when copying it to a folder. Or, consider how often the command ls might be run on a system with many users. By reading the information from disk only once and then keeping it in memory until no longer needed, one can speed up all but the first read. This is called disk buffering, and the memory used for the purpose is called the buffer cache.

Since memory is, unfortunately, a finite, nay, scarce resource, the buffer cache usually cannot be big enough (it can't hold all the data one ever wants to use). When the cache fills up, the data that has been unused for the longest time is discarded and the memory thus freed is used for the new data.

Disk buffering works for writes as well. On the one hand, data that is written is often soon read again (e.g., a source code file is saved to a file, then read by the compiler), so putting data that is written in the cache is a good idea. On the other hand, by only putting the data into the cache, not writing it to disk at once, the program that writes runs quicker. The writes can then be done in the background, without slowing down the other programs.

Could also be an #include <windows.h> in the .c file that you're trying to compile.

Couple of solutions I found to be helpful while looking this up, especially for larger data sets:

df[(df.sum(axis=1) != 0)]       # 30% faster 
df[df.values.sum(axis=1) != 0]  # 3X faster 

Continuing with the example from @U2EF1:

In [88]: df = pd.DataFrame({'a':[0,0,1,1], 'b':[0,1,0,1]})

In [91]: %timeit df[(df.T != 0).any()]
1000 loops, best of 3: 686 µs per loop

In [92]: df[(df.sum(axis=1) != 0)]
Out[92]: 
   a  b
1  0  1
2  1  0
3  1  1

In [95]: %timeit df[(df.sum(axis=1) != 0)]
1000 loops, best of 3: 495 µs per loop

In [96]: %timeit df[df.values.sum(axis=1) != 0]
1000 loops, best of 3: 217 µs per loop

On a larger dataset:

In [119]: bdf = pd.DataFrame(np.random.randint(0,2,size=(10000,4)))

In [120]: %timeit bdf[(bdf.T != 0).any()]
1000 loops, best of 3: 1.63 ms per loop

In [121]: %timeit bdf[(bdf.sum(axis=1) != 0)]
1000 loops, best of 3: 1.09 ms per loop

In [122]: %timeit bdf[bdf.values.sum(axis=1) != 0]
1000 loops, best of 3: 517 µs per loop

Try this,

var _My_ResetSet_Array = _DB
    .tbl_MyTable
    .Where(x => x.Active == true
         && x.DateTimeValueColumn <= DateTime.Now)
    .Select(x => x.DateTimeValueColumn)
    .AsEnumerable()
    .select(p=>p.DateTimeValueColumn.value.toString("YYYY-MMM-dd");

Once id of iframe is set, you can access iframe from inner document as shown below.

var iframe = parent.document.getElementById(frameElement.id);

Works well in IE, Chrome and FF.

I had the same issue and for me it had nothing to do with namespace or project naming.

But as several users hinted at it had to do with an old assembly still being referenced.

I recommend to delete all "bin"/binary folders of all projects and to re-build the whole solution. This washed out any potentially outdated assemblies and after that MEF exported all my plugins without issue.

You may modify the source code 'jquery-ui.js' , find this default function for retrieving target element's title attribute content.

var tooltip = $.widget( "ui.tooltip", {
version: "1.11.4",
options: {
    content: function() {
        // support: IE<9, Opera in jQuery <1.7
        // .text() can't accept undefined, so coerce to a string
        var title = $( this ).attr( "title" ) || "";
        // Escape title, since we're going from an attribute to raw HTML
        return $( "<a>" ).text( title ).html();
    },

change it to

var tooltip = $.widget( "ui.tooltip", {
version: "1.11.4",
options: {
    content: function() {
        // support: IE<9, Opera in jQuery <1.7
        // .text() can't accept undefined, so coerce to a string
        if($(this).attr('ignoreHtml')==='false'){
            return $(this).prop("title");
        }
        var title = $( this ).attr( "title" ) || "";
        // Escape title, since we're going from an attribute to raw HTML
        return $( "<a>" ).text( title ).html();
    },

thus whenever you want to display html tips , just add an attribute ignoreHtml='false' on your target html element; like this <td title="<b>display content</b><br/>other" ignoreHtml='false'>display content</td>

Android Studio & OSx :

Press cmd+n > Generate > Getter and Setter

Android Studio & Windows :

Press Alt + Insert > Generate > Getter and Setter

You can't use php code client-side. You need to use javascript.

<input type="button" value="Home" class="homebutton" id="btnHome" 
onClick="document.location.href='some/page'" />

However, you really shouldn't be using inline js (like onclick here). Study about this here: https://www.google.com/search?q=Why+is+inline+js+bad%3F

Here's a clean way of doing this: Live demo (click).

Markup:

<button id="myBtn">Redirect</button>

JavaScript:

var btn = document.getElementById('myBtn');
btn.addEventListener('click', function() {
  document.location.href = 'some/page';
});

If you need to write in the location with php:

  <button id="myBtn">Redirect</button>
  <script>
    var btn = document.getElementById('myBtn');
    btn.addEventListener('click', function() {
      document.location.href = '<?php echo $page; ?>';
    });
  </script>

In my scenario, I want to update the status of status based on his id

student_obj = StudentStatus.objects.get(student_id=101)
student_obj.status= 'Enrolled'
student_obj.save()

Or If you want the last id from Student_Info table you can use the following.

student_obj = StudentStatus.objects.get(student_id=StudentInfo.objects.last().id)
student_obj.status= 'Enrolled'
student_obj.save()

Yes strings must be quoted and in some cases like in applescript, quotes must be escaped

do JavaScript "document.querySelector('span[" & attrName & "=\"" & attrValue & "\"]').click();"

If you want something that will be unique you can use something like this:

string = (Digest::MD5.hexdigest "#{ActiveSupport::SecureRandom.hex(10)}-#{DateTime.now.to_s}")

however this will generate string of 32 characters.

There is however other way:

require 'base64'

def after_create
update_attributes!(:token => Base64::encode64(id.to_s))
end

for example for id like 10000, generated token would be like "MTAwMDA=" (and you can easily decode it for id, just make

Base64::decode64(string)

Basically I want to track the moving average of an ongoing stream of a stream of floating point numbers using the most recent 1000 numbers as a data sample.

Note that the below updates the total_ as elements as added/replaced, avoiding costly O(N) traversal to calculate the sum - needed for the average - on demand.

template <typename T, typename Total, size_t N>
class Moving_Average
{
  public:
    void operator()(T sample)
    {
        if (num_samples_ < N)
        {
            samples_[num_samples_++] = sample;
            total_ += sample;
        }
        else
        {
            T& oldest = samples_[num_samples_++ % N];
            total_ += sample - oldest;
            oldest = sample;
        }
    }

    operator double() const { return total_ / std::min(num_samples_, N); }

  private:
    T samples_[N];
    size_t num_samples_{0};
    Total total_{0};
};

Total is made a different parameter from T to support e.g. using a long long when totalling 1000 longs, an int for chars, or a double to total floats.

Issues

This is a bit flawed in that num_samples_ could conceptually wrap back to 0, but it's hard to imagine anyone having 2^64 samples: if concerned, use an extra bool data member to record when the container is first filled while cycling num_samples_ around the array (best then renamed something innocuous like "pos").

Another issue is inherent with floating point precision, and can be illustrated with a simple scenario for T=double, N=2: we start with total_ = 0, then inject samples...

• 1E17, we execute total_ += 1E17, so total_ == 1E17, then inject

• 1, we execute total += 1, but total_ == 1E17 still, as the "1" is too insignificant to change the 64-bit double representation of a number as large as 1E17, then we inject

• 2, we execute total += 2 - 1E17, in which 2 - 1E17 is evaluated first and yields -1E17 as the 2 is lost to imprecision/insignificance, so to our total of 1E17 we add -1E17 and total_ becomes 0, despite current samples of 1 and 2 for which we'd want total_ to be 3. Our moving average will calculate 0 instead of 1.5. As we add another sample, we'll subtract the "oldest" 1 from total_ despite it never having been properly incorporated therein; our total_ and moving averages are likely to remain wrong.

You could add code that stores the highest recent total_ and if the current total_ is too small a fraction of that (a template parameter could provide a multiplicative threshold), you recalculate the total_ from all the samples in the samples_ array (and set highest_recent_total_ to the new total_), but I'll leave that to the reader who cares sufficiently.

I just did the same. If you look in the "Android SDK Manager" in the "Android 4.0 (API 14)" section you'll see a few packages. One of these is named "ARM EABI v7a System Image".

This is what you need to download in order to create an Android 4.0 virtual device:

To find the sessions, as a DBA use

select sid,serial# from v$session where username = '<your_schema>'

If you want to be sure only to get the sessions that use SQL Developer, you can add and program = 'SQL Developer'. If you only want to kill sessions belonging to a specific developer, you can add a restriction on os_user

Then kill them with

alter system kill session '<sid>,<serial#>'

(e.g. alter system kill session '39,1232')

A query that produces ready-built kill-statements could be

select 'alter system kill session ''' || sid || ',' || serial# || ''';' from v$session where username = '<your_schema>'

This will return one kill statement per session for that user - something like:

alter system kill session '375,64855';

alter system kill session '346,53146';

Here's a function to see what the effective SQL will be, adpated from a comment by "Mark" at php.net:

function sql_debug($sql_string, array $params = null) {
    if (!empty($params)) {
        $indexed = $params == array_values($params);
        foreach($params as $k=>$v) {
            if (is_object($v)) {
                if ($v instanceof \DateTime) $v = $v->format('Y-m-d H:i:s');
                else continue;
            }
            elseif (is_string($v)) $v="'$v'";
            elseif ($v === null) $v='NULL';
            elseif (is_array($v)) $v = implode(',', $v);

            if ($indexed) {
                $sql_string = preg_replace('/\?/', $v, $sql_string, 1);
            }
            else {
                if ($k[0] != ':') $k = ':'.$k; //add leading colon if it was left out
                $sql_string = str_replace($k,$v,$sql_string);
            }
        }
    }
    return $sql_string;
}

You can always call an asynchronous method without await if you simply want to fire and forget. But it becomes tricky when you need to wait for the result and do something with the result.

I had to call an async method in a property setter in an ASP.NET Core Blazor Server Side component. I needed to get a result from that async method and do something else.

I was stuck as I could not even use the Task.Result property in Blazor context.

So, I solved the problem by calling the .ContinueWith method which worked great. Here is a sample snippet I used.

    public bool AProperty
    {
        get => _aProperty;
        set
        {
            if (_aProperty!= value)
            {
                _aProperty= value;

                myService.UpdateAReocrdAsync().ContinueWith(previousTask =>
                {
                    int numberOfRowsAffected = previousTask.Result;
                   
                    if (numberOfRowsAffected > 0)
                    {
                        toastService.ShowSuccess($"Total {numberOfRowsAffected} rows updated.");
                    }
                    else
                    {
                        toastService.ShowError("No record was updated.");
                    }
                });
            }
        }
    }

For GitHub users without Git installed:

If you want to restore it from GitHub website, you can use their API to get a list of repo-related events:

First

• find those SHAs (commit hashes):

  curl -i https://api.github.com/repos/PublicUser/PublicRepo/events

  ... or for private repos:

  curl -su YourUserName https://api.github.com/repos/YourUserName/YourProject/events

  (will be prompted for GitHub password)

  • (If the repo rquires two-factor auth, see the comments on this answer below.)

Next

• go to GitHub and create a new temporary branch which will be deleted for ever (Chrome is preferable).

   •  Go to branches and delete that one.

   •  On the same page, without reloading, open DevTools, Network panel. Now prepare...

   •  Click restore. You will notice a new "line". Right-click on it and select "Copy as cURL" and save this text in some editor.

   •  Append to the end of the copied line of code, this one: -H "Cookie=".

You should now get something like:

    curl 'https://github.com/UserName/ProjectName/branches?branch=BranchSHA&name=BranchName' -H 'Cookie:' -H 'Origin: https://github.com' -H 'Accept-Encoding: gzip, deflate, br' -H 'Accept-Language: en-US' -H 'User-Agent: User-Agent' -H 'Content-Type: application/x-www-form-urlencoded; charset=UTF-8' -H 'Accept: */*' -H 'Referer: https://github.com/UserName/ProjectName/branches' -H 'X-Requested-With: XMLHttpRequest' -H 'Connection: keep-alive' --data 'utf8=%E2%9C%93&authenticity_token=token' --compressed

Final step

• replace "BranchSHA" with your SHA-hash and BranchName with desired name (BTW, it is great hack to rename branch from web). If you were not too slow, you need to make this request anyhow. For example, just copy-paste to a terminal.

P.S.

I realize this may not be the "simplest solution" or the "right" solution, but it is offered in case someone finds it useful.

@theczechsensation's solution is already half way there.

For those who like to exclude noisy log messages and keep the log to their app only this is the solution:

Add your exclusions to Log Tag like this: ^(?!(eglCodecCommon|tagToExclude))

Add your package name or prefix to Package Name: com.mycompany.

This way it is possible to filter for as many strings you like and keep the log to your package.

mysqldiskusage  --server=root:MyPassword@localhost  pics

+----------+----------------+
| db_name  |         total  |
+----------+----------------+
| pics     | 1,179,131,029  |
+----------+----------------+

If not installed, this can be installed by installing the mysql-utils package which should be packaged by most major distributions.

In one of our API project we decide to set a 409 Status to some request, when we can't full fill it at 100% because of missing parameter.

HTTP Status Code "409 Conflict" was for us a good try because it's definition require to include enough information for the user to recognize the source of the conflict.

Reference: w3.org/Protocols/

So among other response like 400 or 404 we chose 409 to enforce the need for looking over some notes in the request helpful to set up a new and right request.

Any way our case it was particular because we need to send out some data eve if the request was not completely correct, and we need to enforce the client to look at the message and understand what was wrong in the request.

In general if we have only some missing parameter we go for a 400 and an array of missing parameter. But when we need to send some more information, like a particular case message and we want to be more sure the client will take care of it we send a 409

Another issue is that you're reading with scanf("%f", &input); only. If the user types something that can't be interpreted as a C floating-point number, like "pi", the scanf() call will not assign anything to input, and won't progress from there. This means it would attempt to keep reading "pi", and failing.

Given the change to while(!feof(stdin)) which other posters are correctly recommending, if you typed "pi" in there would be an endless loop of printing out the former value of input and printing the prompt, but the program would never process any new input.

scanf() returns the number of assignments to input variables it made. If it made no assignment, that means it didn't find a floating-point number, and you should read through more input with something like char string[100];scanf("%99s", string);. This will remove the next string from the input stream (up to 99 characters, anyway - the extra char is for the null terminator on the string).

You know, this is reminding me of all the reasons I hate scanf(), and why I use fgets() instead and then maybe parse it using sscanf().

When CPU/math computing power is limited:

There are times (such as in my work) when computing power is scarce (e.g. no floating point processor, working with small microcontrollers) where some trig functions can take an exorbitant amount of CPU time (e.g. 3000+ clock cycles), so when I only need an approximation, especially if if the CPU must not be tied up for a long time, I use this to minimize CPU overhead:

/**------------------------------------------------------------------------
 * \brief  Great Circle distance approximation in km over short distances.
 *
 * Can be off by as much as 10%.
 *
 * approx_distance_in_mi = sqrt(x * x + y * y)
 *
 * where x = 69.1 * (lat2 - lat1)
 * and y = 69.1 * (lon2 - lon1) * cos(lat1/57.3)
 *//*----------------------------------------------------------------------*/
double    ApproximateDisatanceBetweenTwoLatLonsInKm(
                  double lat1, double lon1,
                  double lat2, double lon2
                  ) {
    double  ldRadians, ldCosR, x, y;

    ldRadians = (lat1 / 57.3) * 0.017453292519943295769236907684886;
    ldCosR = cos(ldRadians);
    x = 69.1 * (lat2 - lat1);
    y = 69.1 * (lon2 - lon1) * ldCosR;

    return sqrt(x * x + y * y) * 1.609344;  /* Converts mi to km. */
}

Credit goes to https://github.com/kristianmandrup/geo_vectors/blob/master/Distance%20calc%20notes.txt.

Assigning questionFrame.frame.size.height= screenSize.height * 0.30 will not reflect anything in the view. because it is a get-only property. If you want to change the frame of questionFrame you can use the below code.

questionFrame.frame = CGRect(x: 0, y: 0, width: 0, height: screenSize.height * 0.70)

You can use std::numeric_limits which is defined in <limits> to find the minimum or maximum value of types (As long as a specialization exists for the type). You can also use it to retrieve infinity (and put a - in front for negative infinity).

#include <limits>

//...

std::numeric_limits<float>::max();
std::numeric_limits<float>::min();
std::numeric_limits<float>::infinity();

As noted in the comments, min() returns the lowest possible positive value. In other words the positive value closest to 0 that can be represented. The lowest possible value is the negative of the maximum possible value.

There is of course the std::max_element and min_element functions (defined in <algorithm>) which may be a better choice for finding the largest or smallest value in an array.

I read many (most?) of the responses, then developed a bat file that works for me in Win 8.1. Thought I'd share it.

setlocal
set runState=user
whoami /groups | findstr /b /c:"Mandatory Label\High Mandatory Level" > nul && set runState=admin
whoami /groups | findstr /b /c:"Mandatory Label\System Mandatory Level" > nul && set runState=system
echo Running in state: "%runState%"
if not "%runState%"=="user" goto notUser
  echo Do user stuff...
  goto end
:notUser
if not "%runState%"=="admin" goto notAdmin
  echo Do admin stuff...
  goto end
:notAdmin
if not "%runState%"=="system" goto notSystem
  echo Do admin stuff...
  goto end
:notSystem
echo Do common stuff...
:end

Hope someone finds this useful :)

<EditText android:layout_height="wrap_content" android:background="@android:color/transparent" android:layout_width="match_parent" 
    android:clickable="false"
     android:focusable="false"
     android:textSize="40dp"
     android:textAlignment="center" 
    android:textStyle="bold"  
    android:textAppearance="@style/Base.Theme.AppCompat.Light.DarkActionBar" 
   android:text="AVIATORS"/>

Use:

svn copy http://svn.example.com/project/trunk \
      http://svn.example.com/project/tags/1.0 -m "Release 1.0"

Shorthand:

cd /path/to/project
svn copy ^/trunk ^/tags/1.0 -m "Release 1.0"

You can follow these tutorials to get started

Tutorials

• NodeSchool.io interactive lessons

• The Art of Node (an introduction to Node.js)

• Hello World

• Hello World Web Server (paid)

• Node.js guide

• Build a blog with Node.js, express and MongoDB

• Node.js for Beginners

• Learn Node.js Completely and with Confidence

• Node JS Processing Model – Single Threaded Model with Event Loop Architecture

• RisingStack's Node Hero Series

• Great Node.js tutorials voted by the programming community

• Node.js Tutorial

• 30 days of Node

Developer Sites

• Joyent's developer site for node
• Tutorials Teacher

Videos

• Node Tuts (Node.js video tutorials)
• Einführung in Node.js (in German)
• Introduction to Node.js with Ryan Dahl
• Node.js: Asynchronous Purity Leads to Faster Development
• Parallel Programming with Node.js
• Server-side JavaScript with Node, Connect & Express
• Node.js First Look
• Node.js with MongoDB
• Ryan Dahl's Google Tech Talk
• Real Time Web with Node.js
• Node.js Tutorials for Beginners
• Pluralsight courses (paid)
• Udemy Learn and understand Nodejs (paid)
• The New Boston

Screencasts

• Learn All The Nodes
• Node Tuts
• Einführung in Node.js (in German)
• NodeCasts

Books

• The Node Beginner Book
• Mastering Node.js
• Up and Running with Node.js
• Node.js in Action
• Smashing Node.js: JavaScript Everywhere
• Node.js & Co. (in German)
• Sam's Teach Yourself Node.js in 24 Hours
• Most detailed list of free JavaScript Books
• Mixu's Node Book
• Node.js the Right Way: Practical, Server-Side JavaScript That Scale
• Beginning Web Development with Node.js
• Node Web Development
• NodeJS for Righteous Universal Domination!

Courses

• Real Time Web with Node.js
• Essential Node.js from DevelopMentor
• Freecodecamp - Learn to code for free
• Udemy - The Complete Node.js Developer Course (3rd Edition) (paid)

Blogs

• The Node.js blog
• How To Node
• DailyJS
• Nodejitsu blog
• Ryan Wilcox's Whitepaper
• devthought

Podcasts

• NodeUp

JavaScript resources

• Crockford's videos (must see!)
• Essential JavaScript Design Patterns For Beginners
• JavaScript garden
• JavaScript Patterns book
• JavaScript: The Good Parts book
• Eloquent javascript book

Node.js Modules

• Search for registered Node.js modules
• A curated list of awesome Node.js libraries
• Wiki List on GitHub/Joyent/Node.js (start here last!)

Other

• JSApp.US - like jsfiddle, but for Node.js
• Node with VJET JS (for Eclipse IDE)
• Production sites with published source:
  • Node Knockout Hackathon (source)
  • Freecodecamp - Learn to code for free (source)
• Useful Node.js Tools, Tutorials and Resources
• Runnable.com - like jsfiddle, but for server side as well
• Getting Started with Node.js on Heroku
• Getting Started with Node.js on Open-Shift
• Authentication using Passport

You can use jQuery to make it easy and clear

JSFiddle DEMO

<textarea id="ta" max="10"></textarea>

<script>
$("#ta").keypress(function(e){

    var k = e.which==0 ? e.keyCode : e.which;
    //alert(k);
    if(k==8 || k==37 || k==39 || k==46) return true;

    var text      = $(this).val();
    var maxlength = $(this).attr("max");

    if(text.length >= maxlength) {
        return false;   
    }
    return true;
});
</script>

It is tested in Firefox, Google Chrome and Opera

As others have pointed out, params values can come from the query string of a GET request, or the form data of a POST request, but there's also a third place they can come from: The path of the URL.

As you might know, Rails uses something called routes to direct requests to their corresponding controller actions. These routes may contain segments that are extracted from the URL and put into params. For example, if you have a route like this:

match 'products/:id', ...

Then a request to a URL like http://example.com/products/42 will set params[:id] to 42.

You can dispatch a click event, though this is not the same as a real click. For instance, it can't be used to trick a cross-domain iframe document into thinking it was clicked.

All modern browsers support document.elementFromPoint and HTMLElement.prototype.click(), since at least IE 6, Firefox 5, any version of Chrome and probably any version of Safari you're likely to care about. It will even follow links and submit forms:

document.elementFromPoint(x, y).click();

https://developer.mozilla.org/En/DOM:document.elementFromPoint https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/click

Use the .data() method:

$('div').data('info', '222');

Note that this doesn't create an actual data-info attribute. If you need to create the attribute, use .attr():

$('div').attr('data-info', '222');

we can make use of optgroup tag without options

• can set the font-size:1px to minimize the height, and
• some pretty background for it

.divider {
  font-size: 1px;
  background: rgba(0, 0, 0, 0.5);
}

.divider--danger {
  background: red;
}

<select>
  <option value="option1">option 1 key data</option>
  <option value="option2">option 2 key data</option>
  <optgroup class="divider"></optgroup>
  <option value="option3">option 3 key data</option>
  <option value="option4">option 4 key data</option>
</select>

<select>
  <option value="option1">option 1 key data</option>
  <option value="option2">option 2 key data</option>
  <optgroup class="divider divider--danger"></optgroup>
  <option value="option3">option 3 key data</option>
  <option value="option4">option 4 key data</option>
</select>

Codepen.io: https://codepen.io/JasneetDua/pen/yLOYwaV?editors=1100

There's no need to do this in two commits, you can add the file and mark it executable in a single commit:

C:\Temp\TestRepo>touch foo.sh

C:\Temp\TestRepo>git add foo.sh

C:\Temp\TestRepo>git ls-files --stage
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0       foo.sh

As you note, after adding, the mode is 0644 (ie, not executable). However, we can mark it as executable before committing:

C:\Temp\TestRepo>git update-index --chmod=+x foo.sh

C:\Temp\TestRepo>git ls-files --stage
100755 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0       foo.sh

And now the file is mode 0755 (executable).

C:\Temp\TestRepo>git commit -m"Executable!"
[master (root-commit) 1f7a57a] Executable!
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100755 foo.sh

And now we have a single commit with a single executable file.

Since most for loops are very similar, Java provides a shortcut to reduce the amount of code required to write the loop called the for each loop.

Here is an example of the concise for each loop:

for (Integer grade : quizGrades){
      System.out.println(grade);
 }    

In the example above, the colon (:) can be read as "in". The for each loop altogether can be read as "for each Integer element (called grade) in quizGrades, print out the value of grade."

Set this in the constructor:

public class SearchModel
{
    public bool IsMale { get; set; }
    public bool IsFemale { get; set; }

    public SearchModel()
    { 
        IsMale = true;
        IsFemale = true;
    }
}

Then pass it to the view in your GET action:

[HttpGet]
public ActionResult Search()
{
    return new View(new SearchModel());
}

Click on "Tables" in "Connections" window, choose "Import data ...", follow the wizard and you will be asked for name for new table.

If you are looking for content from different domain this will do the trick:

$.ajax({
    url:'http://www.corsproxy.com/' +
        'en.wikipedia.org/wiki/Briarcliff_Manor,_New_York',
        type:'GET',
        success: function(data){
           $('#content').html($(data).find('#firstHeading').html());
        }
});

This is caused because there is a database running on your computer. In my case, it was an Oracle data base. By default, everytime you start your computer, the services of the database automatically starts.

Go to Start >> find Oracle or whatever data-base in the list of programms >> and manually stop the database. It appears that there is a conflict of port.

Modernizr.js will remove the no-js class.

This allows you to make CSS rules for .no-js something to apply them only if Javascript is disabled.

YUI has a testing framework as well. This video from Yahoo! Theater is a nice introduction, although there are a lot of basics about TDD up front.

This framework is generic and can be run against any JavaScript or JS library.

Try the following

if (c is TForm) { 
 ...
}

If you need just logical value (as it almost always is), the following one-liner will help you:

boolean ifIntsEqual = !((Math.max(a,b) - Math.min(a, b)) > 0);

And it works even in Java 1.5+, maybe even in 1.1 (i don't have one). Please tell us, if you can test it in 1.5-.

This one will do too:

boolean ifIntsEqual = !((Math.abs(a-b)) > 0);

I had some issues that this didn't address in getting this environment set up on OSX. It had to do with the solution that I was maintaining having additional dependencies on some of the Google APIs. It wasn't enough to just download and install the items listed in the first response.

You have to download these.

1. Run Terminal
2. Navigate to the android/sdk directory
3. Type "android" You will get a gui. Check the "Tools" directory and the latest Android API (at this time, it's 4.3 (API 18)).
4. Click "Install xx packages" and go watch an episode of Breaking Bad or something. It'll take a while.
5. Go back to IntelliJ and open the "Project Structure..." dialog (Cmd+;).
6. In the left panel of the dialog, under "Project Settings," select Project. In the right panel, under "Project SDK," click "New..." > Android SDK and navigate to your android/sdk directory. Choose this and you will be presented with a dialog with which you can add the "Google APIs" build target. This is what I needed. You may need to do this more than once if you have multiple version targets.
7. Now, under the left pane "Modules," with your project selected in the center pane, select the appropriate module under the "Dependencies" tab in the right pane.

You can run with:

java -cp .;app.jar package.MainClass

It works for me if there is no manifest in the JAR file.

I see that they did not understand your question.

Answer is: add "traditional" parameter to your ajax call like this:

$.ajax({
  traditional: true,
  type: "POST",
  url: url,
  data: custom,
  success: ok,
  dataType: "json"
});

And it will work with parameters PASSED AS A STRING.

insert into MyTable (uniqueId, column1, column2, referencedUniqueId)
select NewGuid(), // don't know this syntax, sorry
  column1,
  column2,
  uniqueId,
from MyTable where uniqueId = @Id

If you want to input more data into the form, you simply access the submitted data through $_POST.

If you have

<input type="text" name="firstname" />

you access it with

$firstname = $_POST["firstname"];

You could then update your query line to read

mysql_query("INSERT INTO dbProfiles (photo,firstname)
             VALUES('{$filename}','{$firstname}')");

Note: Always filter and sanitize your data.

Add the following in tsconfig.json:

"typeRoots": [ "../node_modules/@types" ]

you can use row() instead of result().

$this->db->where('id', '3');
$q = $this->db->get('my_users_table')->row();

<string name="hello_world"><font fgcolor="red">Hello</font>
    </font fgcolor="blue">world!</font></string>

But note that this only works on a relatively short list of built-in colors: aqua, black, blue, fuchsia, green, grey, lime, maroon, navy, olive, purple, red, silver, teal, white, and yellow. See https://stackoverflow.com/a/31655150/338479 for a way to do it with arbitrary colors.

Use overridePendingTransition

startActivity();
overridePendingTransition(R.anim.fadein, R.anim.fadeout);

fadein.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <alpha xmlns:android="http://schemas.android.com/apk/res/android"
        android:interpolator="@android:anim/accelerate_interpolator"
        android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="500" />
</set>

fadeout.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <alpha xmlns:android="http://schemas.android.com/apk/res/android"
        android:interpolator="@android:anim/anticipate_interpolator"
        android:fromAlpha="1.0" android:toAlpha="0.0" android:duration="500" />
</set>

Limit is very simple, example limit first 50 rows

val df_subset = data.limit(50)

<img id="uxcMyImageId" src"myImage" width="100" height="100" />

specifying width and height in the image tag is a good practice..this way when the page loads there is space allocated for the image and the layout does not suffer any jerks even if the image takes a long time to load.

This is more advice than a specific answer, but my suggestion is to convert dates to date variables immediately, rather than keeping them as strings. This way you can use date (and time) functions on them, rather than trying to use very troublesome workarounds.

As pointed out, the lubridate package has nice extraction functions.

For some projects, I have found that piecing dates out from the start is helpful: create year, month, day (of month) and day (of week) variables to start with. This can simplify summaries, tables and graphs, because the extraction code is separate from the summary/table/graph code, and because if you need to change it, you don't have to roll out those changes in multiple spots.

An HttpOnly cookie means that it's not available to scripting languages like JavaScript. So in JavaScript, there's absolutely no API available to get/set the HttpOnly attribute of the cookie, as that would otherwise defeat the meaning of HttpOnly.

Just set it as such on the server side using whatever server side language the server side is using. If JavaScript is absolutely necessary for this, you could consider to just let it send some (ajax) request with e.g. some specific request parameter which triggers the server side language to create an HttpOnly cookie. But, that would still make it easy for hackers to change the HttpOnly by just XSS and still have access to the cookie via JS and thus make the HttpOnly on your cookie completely useless.

The closest legal equivalent to illegal syntax mentioned in question is:

select * from myTable m
where not exists (
  select 1
  from table(sys.ku$_vcnt('Done', 'Finished except', 'In Progress')) patterns
  where m.status like patterns.column_value || '%'
)

Both mine and @Sethionic's answer make possible to list patterns dynamically (just by choosing other source than auxiliar sys.whatever table).

Note, if we had to search pattern inside string (rather than from the beginning) and database contained for example status = 'Done In Progress', then my solution (modified to like '%' || patterns.column_value || '%') would still generate one row for given record, whileas the @Sethionic's solution (modified to another auxiliar join before a) would produce multiple rows for each pattern occurence. Not judging which is better, just be aware of differences and choose which better fits your need.

You need to download log4j and add in your classpath.

As it says on man git, you can use --no-pager on any command.

I use it on:

git --no-pager diff
git --no-pager log --oneline --graph --decorate --all -n 10

Then use an alias to avoid using (and remembering) long commands.

Once you have the packages setup, you'll need to create either an app.config or web.config and add something like the following:

<configuration>
  <appSettings>
    <add key="key" value="value"/>
  </appSettings>
</configuration>

htaccess files affect the directory they are placed in and all sub-directories, that is an htaccess file located in your root directory (yoursite.com) would affect yoursite.com/content, yoursite.com/content/contents, etc.

http://www.javascriptkit.com/howto/htaccess.shtml

You can get the base path by using the following code and append your needed path with that.

string  path = System.AppDomain.CurrentDomain.BaseDirectory;

Something close to:

@Html.DropDownListFor(m => m.UserRole, 
   new SelectList(Model.Roles, "UserRoleId", "UserRole", Model.Roles.First().UserRoleId), 
   new { /* any html  attributes here */ }) 

You need a SelectList to populate the DropDownListFor. For any HTML attributes you need, you can add:

new { @class = "DropDown", @id = "dropdownUserRole" }

There are little difference in command of adding AND changing DNS-IPs:

To Add:

Syntax:
   netsh interface ipv4 add dnsserver "Network Interface Name" dns.server.ip index=1(for primary)2(for secondary)
Eg:
   netsh interface ipv4 add dnsserver "Ethernet" 8.8.8.8 index=1

• Here, to know "Network Interface Name", type command netsh interface show interface
• 8.8.8.8 is Google's recursive DNS server, use it, if your's not working

To Set/Change: (as OP asked this)

Syntax:
   netsh interface ipv4 set dnsservers "Network Interface Name" static dns.server.ip primary
Eg:
   netsh interface ipv4 set dnsservers "Wi-Fi" static 8.8.4.4 primary
   netsh interface ipv4 set dnsservers "Wi-Fi" dhcp

• Last parameter can be none:disable DNS, both:set for primary and secondary DNS both, primary: for primary DNS only. You can notice here we are not using index-parameter as we did in adding DNS.

• In the place of static you can type dhcp to make DNS setting automatic, but further parameter will not be required.

Note: Tested in windows 8,8.1 & 10.

Using $_SERVER['HTTP_HOST'] gets me (subdomain.)maindomain.extension. It seems like the easiest solution to me.

If you're actually 'redirecting' through an iFrame, you could add a GET parameter which states the domain.

<iframe src="myserver.uk.com?domain=one.com"/>

And then you could set a session variable that persists this data throughout your application.

Put your class name on the mat-form-field element. This works for all inputs.

Use sum() in place of count()

Try below:

SELECT
    ccc_news . * , 
    SUM(if(ccc_news_comments.id = 'approved', 1, 0)) AS comments
FROM
    ccc_news
    LEFT JOIN
        ccc_news_comments
    ON
        ccc_news_comments.news_id = ccc_news.news_id
WHERE
    `ccc_news`.`category` = 'news_layer2'
    AND `ccc_news`.`status` = 'Active'
GROUP BY
    ccc_news.news_id
ORDER BY
    ccc_news.set_order ASC
LIMIT 20 

Here's an example:

class RenameOldTableToNewTable < ActiveRecord::Migration
  def self.up
    rename_table :old_table_name, :new_table_name
  end

  def self.down
    rename_table :new_table_name, :old_table_name
  end
end

I had to go and rename the model declaration file manually.

Edit:

In Rails 3.1 & 4, ActiveRecord::Migration::CommandRecorder knows how to reverse rename_table migrations, so you can do this:

class RenameOldTableToNewTable < ActiveRecord::Migration
  def change
    rename_table :old_table_name, :new_table_name
  end 
end

(You still have to go through and manually rename your files.)

While cloning you might be using SSH in the dropdown list. Change it to Https and then clone.

There's a great article from Slava Akhmechet called Functional Programming For The Rest of Us (this was the article that got me into FP btw). Amongst the benefits FP brings, he unorthodoxly emphasizes the following (which I believe contributes to the appeal for software engineers):

• Unit Testing
• Debugging
• Concurrency
• Hot Code Deployment
• Machine Assisted Proofs and Optimizations

And then goes on to discuss the goodness of more traditionally discussed aspects of FP like higher order functions, currying, lazy evaluation, optimization, abstracting control structures (although not discussing monads), infinite data structures, strictness, continuations, pattern matching, closures and so on.

Highly recommended !

i took the top answer and used it in a Scala program

import java.lang.Math.{atan2, cos, sin, sqrt}

def latLonDistance(lat1: Double, lon1: Double)(lat2: Double, lon2: Double): Double = {
    val earthRadiusKm = 6371
    val dLat = (lat2 - lat1).toRadians
    val dLon = (lon2 - lon1).toRadians
    val latRad1 = lat1.toRadians
    val latRad2 = lat2.toRadians

    val a = sin(dLat / 2) * sin(dLat / 2) + sin(dLon / 2) * sin(dLon / 2) * cos(latRad1) * cos(latRad2)
    val c = 2 * atan2(sqrt(a), sqrt(1 - a))
    earthRadiusKm * c
}

i curried the function in order to be able to easily produce functions that have one of the two locations fixed and require only a pair of lat/lon to produce distance.

Here I'm basically wrapping a button in a link. The advantage is that you can post to different action methods in the same form.

<a href="Controller/ActionMethod">
    <input type="button" value="Click Me" />
</a>

Adding parameters:

<a href="Controller/ActionMethod?userName=ted">
    <input type="button" value="Click Me" />
</a>

Adding parameters from a non-enumerated Model:

<a href="Controller/[email protected]">
    <input type="button" value="Click Me" />
</a>

You can do the same for an enumerated Model too. You would just have to reference a single entity first. Happy Coding!

As of August 4 2015, the native facebook like box have a responsive code snippet available at Facebook Developers page.

You can generate your responsive Facebook likebox here

https://developers.facebook.com/docs/plugins/page-plugin

This is the best solution ever rather than hacking CSS.

James Curran's answer was the most concise in my opinion, but the output wasn't correct. For SQL Server the simplest statement is as follows:

SELECT 
    [score range] = CAST((Score/10)*10 AS VARCHAR) + ' - ' + CAST((Score/10)*10+9 AS VARCHAR), 
    [number of occurrences] = COUNT(*)
FROM #Scores
GROUP BY Score/10
ORDER BY Score/10

This assumes a #Scores temporary table I used to test it, I just populated 100 rows with random number between 0 and 99.

Apparently it can be done via jQuery:

$('iframe').load( function() {
    $('iframe').contents().find("head")
      .append($("<style type='text/css'>  .my-class{display:none;}  </style>"));
});

https://stackoverflow.com/a/13959836/1625795

* {
margin: 0;
}
html, body {
height: 90%;
}
.content {
min-height: 100%;
height: auto !important;
height: 100%;
margin: 0 auto ;
}

In this case both strconv and fmt.Sprintf do the same job but using the strconv package's Itoa function is the best choice, because fmt.Sprintf allocate one more object during conversion.

check the benchmark here: https://gist.github.com/evalphobia/caee1602969a640a4530

see https://play.golang.org/p/hlaz_rMa0D for example.

You are getting this error because the value cannot be found in the range. String or integer doesn't matter. Best thing to do in my experience is to do a check first to see if the value exists.

I used CountIf below, but there is lots of different ways to check existence of a value in a range.

Public Sub test()

Dim rng As Range
Dim aNumber As Long

aNumber = 666

Set rng = Sheet5.Range("B16:B615")

    If Application.WorksheetFunction.CountIf(rng, aNumber) > 0 Then

        rowNum = Application.WorksheetFunction.Match(aNumber, rng, 0)

    Else
        MsgBox aNumber & " does not exist in range " & rng.Address
    End If

End Sub

ALTERNATIVE WAY

Public Sub test()
    Dim rng As Range
    Dim aNumber As Variant
    Dim rowNum As Long

    aNumber = "2gg"

    Set rng = Sheet5.Range("B1:B20")

    If Not IsError(Application.Match(aNumber, rng, 0)) Then
        rowNum = Application.Match(aNumber, rng, 0)
        MsgBox rowNum
    Else
        MsgBox "error"
    End If
End Sub

OR

Public Sub test()
    Dim rng As Range
    Dim aNumber As Variant
    Dim rowNum As Variant

    aNumber = "2gg"

    Set rng = Sheet5.Range("B1:B20")

    rowNum = Application.Match(aNumber, rng, 0)

    If Not IsError(rowNum) Then
        MsgBox rowNum
    Else
        MsgBox "error"
    End If
End Sub

General

Single elements of a tuple a can be accessed -in an indexed array-like fashion-

via a[0], a[1], ... depending on the number of elements in the tuple.

Example

If your tuple is a=(3,"a")

• a[0] yields 3,
• a[1] yields "a"

Concrete answer to question

def tup():
  return (3, "hello")

tup() returns a 2-tuple.

In order to "solve"

i = 5 + tup()  # I want to add just the three

you select the 3 by

tup()[0|    #first element

so in total

i = 5 + tup()[0]

Alternatives

Go with namedtuple that allows you to access tuple elements by name (and by index). Details at https://docs.python.org/3/library/collections.html#collections.namedtuple

>>> import collections
>>> MyTuple=collections.namedtuple("MyTuple", "mynumber, mystring")
>>> m = MyTuple(3, "hello")
>>> m[0]
3
>>> m.mynumber
3
>>> m[1]
'hello'
>>> m.mystring
'hello'

Two entries in an array can't share a key, you'll need to change the key for the duplicate

This works on a Mac as noted by Alex Moore-Niemi:

set backupdir=$TMPDIR//
set directory=$TMPDIR//

Make sure to use TMPDIR and not TEMPDIR.

Click Here for full description and source code

public void saveImage(Context mContext, Bitmap bitmapImage) {

  File sampleDir = new File(Environment.getExternalStorageDirectory() + "/" + "ApplicationName");

  TextView tvImageLocation = (TextView) findViewById(R.id.tvImageLocation);
  tvImageLocation.setText("Image Store At : " + sampleDir);

  if (!sampleDir.exists()) {
      createpathForImage(mContext, bitmapImage, sampleDir);
  } else {
      createpathForImage(mContext, bitmapImage, sampleDir);
  }
}

You're half way there on your own. To implement a refresh, you'd just wrap what you already have in a function on the scope:

function PersonListCtrl($scope, $http) {
  $scope.loadData = function () {
     $http.get('/persons').success(function(data) {
       $scope.persons = data;
     });
  };

  //initial load
  $scope.loadData();
}

then in your markup

<div ng-controller="PersonListCtrl">
    <ul>
        <li ng-repeat="person in persons">
            Name: {{person.name}}, Age {{person.age}}
        </li>
    </ul>
   <button ng-click="loadData()">Refresh</button>
</div>

As far as "accessing your model", all you'd need to do is access that $scope.persons array in your controller:

for example (just puedo code) in your controller:

$scope.addPerson = function() {
     $scope.persons.push({ name: 'Test Monkey' });
};

Then you could use that in your view or whatever you'd want to do.

Why can't you do it? Because the language doesn't allow you to initializa a base class' members in the derived class' initializer list.

How can you get this done? Like this:

class A
{
public:
    A(int a, int b) : a_(a), b_(b) {};
    int a_, b_;
};

class B : public A
{
public:
    B() : A(0,0) 
    {
    }
};

set TEXT_T="myfile.txt"
set /a c=1

FOR /F "tokens=1 usebackq" %%i in (%TEXT_T%) do (
    set /a c+=1
    set OUTPUT_FILE_NAME=output_%c%.txt
    echo Output file is %OUTPUT_FILE_NAME%
    echo %%i, %c%
)

In the Developer Tools in Chrome, there is a bar along the top, called the Execution Context Selector (h/t felipe-sabino), just under the Elements, Network, Sources... tabs, that changes depending on the context of the current tab. When in the Console tab there is a dropdown in that bar that allows you to select the frame context in which the Console will operate. Select your frame in this drop down and you will find yourself in the appropriate frame context. :D

Chrome v59

Chrome v33

Chrome v32 & lower

Given that the trendline is straight, find the slope by choosing any two points and calculating:

(A) slope = (y1-y2)/(x1-x2)

Then you need to find the offset for the line. The line is specified by the equation:

(B) y = offset + slope*x

So you need to solve for offset. Pick any point on the line, and solve for offset:

(C) offset = y - (slope*x)

Now you can plug slope and offset into the line equation (B) and have the equation that defines your line. If your line has noise you'll have to decide on an averaging algorithm, or use curve fitting of some sort.

If your line isn't straight then you'll need to look into Curve fitting, or Least Squares Fitting - non trivial, but do-able. You'll see the various types of curve fitting at the bottom of the least squares fitting webpage (exponential, polynomial, etc) if you know what kind of fit you'd like.

Also, if this is a one-off, use Excel.

• Basic Definition

TEXT and VarChar(MAX) are Non-Unicode large Variable Length character data type, which can store maximum of 2147483647 Non-Unicode characters (i.e. maximum storage capacity is: 2GB).

• Which one to Use?

As per MSDN link Microsoft is suggesting to avoid using the Text datatype and it will be removed in a future versions of Sql Server. Varchar(Max) is the suggested data type for storing the large string values instead of Text data type.

• In-Row or Out-of-Row Storage

Data of a Text type column is stored out-of-row in a separate LOB data pages. The row in the table data page will only have a 16 byte pointer to the LOB data page where the actual data is present. While Data of a Varchar(max) type column is stored in-row if it is less than or equal to 8000 byte. If Varchar(max) column value is crossing the 8000 bytes then the Varchar(max) column value is stored in a separate LOB data pages and row will only have a 16 byte pointer to the LOB data page where the actual data is present. So In-Row Varchar(Max) is good for searches and retrieval.

• Supported/Unsupported Functionalities

Some of the string functions, operators or the constructs which doesn’t work on the Text type column, but they do work on VarChar(Max) type column.

1. = Equal to Operator on VarChar(Max) type column

2. Group by clause on VarChar(Max) type column

   • System IO Considerations

As we know that the VarChar(Max) type column values are stored out-of-row only if the length of the value to be stored in it is greater than 8000 bytes or there is not enough space in the row, otherwise it will store it in-row. So if most of the values stored in the VarChar(Max) column are large and stored out-of-row, the data retrieval behavior will almost similar to the one that of the Text type column.

But if most of the values stored in VarChar(Max) type columns are small enough to store in-row. Then retrieval of the data where LOB columns are not included requires the more number of data pages to read as the LOB column value is stored in-row in the same data page where the non-LOB column values are stored. But if the select query includes LOB column then it requires less number of pages to read for the data retrieval compared to the Text type columns.

Conclusion

Use VarChar(MAX) data type rather than TEXT for good performance.

Source

This also works:

SELECT
  pieces.*
FROM
  pieces inner join (select min(price) as minprice from pieces) mn
  on pieces.price = mn.minprice

(since this version doesn't have a where condition with a subquery, it could be used if you need to UPDATE the table, but if you just need to SELECT i would reccommend to use John Woo solution)

Just escape the quotes:

String value = "\"ROM\"";

These two commands should do it:

:set autoindent
:set cindent

For bonus points put them in a file named .vimrc located in your home directory on linux

If you are expecting double, decimal, float, integer why not use the one which accomodates all namely decimal (128 bits are enough for most numbers you are looking at).

instead of (double)value use decimal.Parse(value.ToString()) or Convert.ToDecimal(value)

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;

public class GetJsonFromUrl {
    String url = null;

    public GetJsonFromUrl(String url) {
        this.url = url;
    }

    public String GetJsonData() {
        try {
            URL Url = new URL(url);
            HttpURLConnection connection = (HttpURLConnection) Url.openConnection();
            InputStream is = connection.getInputStream();
            BufferedReader br = new BufferedReader(new InputStreamReader(is));
            StringBuilder sb = new StringBuilder();
            String line;
            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
            line = sb.toString();
            connection.disconnect();
            is.close();
            sb.delete(0, sb.length());
            return line;
        } catch (Exception e) {
            return null;
        }
    }
} 

and this class use for post data

import android.util.Log;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

import javax.net.ssl.HttpsURLConnection;

/**
 * Created by user on 11/2/16.
 */
public class sendDataToServer {
   public String postdata(String requestURL,HashMap<String,String> postDataParams){
        try {
            String response = "";
            URL url = new URL(requestURL);
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setReadTimeout(15000);
            conn.setConnectTimeout(15000);
            conn.setRequestMethod("POST");
            conn.setDoInput(true);
            conn.setDoOutput(true);
            OutputStream os = conn.getOutputStream();
            BufferedWriter writer = new BufferedWriter(
                    new OutputStreamWriter(os, "UTF-8"));
            writer.write(getPostDataString(postDataParams));

            writer.flush();
            writer.close();
            os.close();
            String line;
            BufferedReader br=new BufferedReader(new InputStreamReader(conn.getInputStream()));
            while ((line=br.readLine()) != null) {
                response+=line;
            }
            Log.d("test", response);
            return response;
        }catch (Exception e){
            return e.toString();
        }
    }

    public String postjson(String url,String json){
        try {

            URL obj = new URL(url);
            HttpURLConnection con= (HttpURLConnection) obj.openConnection();

            //add reuqest header
            con.setRequestMethod("POST");
            con.setRequestProperty("Accept", "application/json");
            String urlParameters = ""+json;

            // Send post request
            con.setDoOutput(true);
            con.setDoInput(true);
            con.setRequestProperty("Content-Type", "application/json");
            OutputStreamWriter wr = new OutputStreamWriter(con.getOutputStream());
            wr.write(urlParameters);
            wr.flush();
            wr.close();

            int responseCode = con.getResponseCode();
            System.out.println("\nSending 'POST' request to URL : " + url);
            System.out.println("Post parameters : " + urlParameters);
            System.out.println("Response Code : " + responseCode);

            BufferedReader in = new BufferedReader(
                    new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            //print result
            System.out.println(response.toString());
            return response.toString();
        }catch(Exception e){

            return e.toString();
        }
    }

    private String getPostDataString(HashMap<String, String> params) throws UnsupportedEncodingException {
        StringBuilder result = new StringBuilder();
        boolean first = true;
        for(Map.Entry<String, String> entry : params.entrySet()){
            if (first)
                first = false;
            else
                result.append("&");

            result.append(URLEncoder.encode(entry.getKey(), "UTF-8"));
            result.append("=");
            result.append(URLEncoder.encode(entry.getValue(), "UTF-8"));
        }
        return result.toString();
    }

   /* public String postdata(String url) {
    }*/
}

Also be sure to set your JAVA_HOME environment variable. In fact, I usually set the JAVA_HOME, then prepend the string "%JAVA_HOME%\bin" to the system's PATH environment variable so that if Java ever gets upgraded or changed, only the JAVA_HOME variable will need to be changed.

And make sure that you close any command prompt windows or open applications that may read your environment variables, as changes to environment variables are normally not noticed until an application is re-launched.

From the official documentation

A simpler and faster procedure can optionally be used for some changes that do no affect the on-disk content in any way. The following simpler procedure is appropriate for removing CHECK or FOREIGN KEY or NOT NULL constraints, renaming columns, or adding or removing or changing default values on a column.

1. Start a transaction.

2. Run PRAGMA schema_version to determine the current schema version number. This number will be needed for step 6 below.

3. Activate schema editing using PRAGMA writable_schema=ON.

4. Run an UPDATE statement to change the definition of table X in the sqlite_master table: UPDATE sqlite_master SET sql=... WHERE type='table' AND name='X';

   Caution: Making a change to the sqlite_master table like this will render the database corrupt and unreadable if the change contains a syntax error. It is suggested that careful testing of the UPDATE statement be done on a separate blank database prior to using it on a database containing important data.

5. If the change to table X also affects other tables or indexes or triggers are views within schema, then run UPDATE statements to modify those other tables indexes and views too. For example, if the name of a column changes, all FOREIGN KEY constraints, triggers, indexes, and views that refer to that column must be modified.

   Caution: Once again, making changes to the sqlite_master table like this will render the database corrupt and unreadable if the change contains an error. Carefully test of this entire procedure on a separate test database prior to using it on a database containing important data and/or make backup copies of important databases prior to running this procedure.

6. Increment the schema version number using PRAGMA schema_version=X where X is one more than the old schema version number found in step 2 above.

7. Disable schema editing using PRAGMA writable_schema=OFF.

8. (Optional) Run PRAGMA integrity_check to verify that the schema changes did not damage the database.

9. Commit the transaction started on step 1 above.

I'd suggest a RelativeLayout instead of a FrameLayout.

Assuming that you want to have the TextView always below the ImageView I'd use following layout.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <ImageView
        android:id="@+id/imageview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerInParent="true"
        android:src="@drawable/icon"
        android:visibility="visible"/>
    <TextView
        android:id="@+id/textview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:layout_below="@id/imageview"
        android:gravity="center"
        android:text="@string/hello"/>
</RelativeLayout>

Note that if you set the visibility of an element to gone then the space that element would consume is gone whereas when you use invisible instead the space it'd consume will be preserved.

If you want to have the TextView on top of the ImageView then simply leave out the android:layout_alignParentTop or set it to false and on the TextView leave out the android:layout_below="@id/imageview" attribute. Like this.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <ImageView
        android:id="@+id/imageview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="false"
        android:layout_centerInParent="true"
        android:src="@drawable/icon"
        android:visibility="visible"/>
    <TextView
        android:id="@+id/textview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:gravity="center"
        android:text="@string/hello"/>
</RelativeLayout>

I hope this is what you were looking for.

Because, on whatever line the error is occurring at (you didn't tell us which that is), you're passing something to foreach that is not an array.

Look at what you're passing into foreach, determine what it is (with var_export), find out why it's not an array... and fix it.

Basic, basic debugging.

It is just equally spaced hues around the color wheel, starting from 15:

gg_color_hue <- function(n) {
  hues = seq(15, 375, length = n + 1)
  hcl(h = hues, l = 65, c = 100)[1:n]
}

For example:

n = 4
cols = gg_color_hue(n)

dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2, col = cols)

If you have an issue in the httpd.conf or any files included by it there are a couple of ways to find out what the problem is

First look at your Windows Event Viewer. Click on the Windows link in the menu on the left, and then submenu Applications. Look for messages from Apache with the red error icon.

Secondly, open a command window, then CD into \wamp\bin\apache\apache2.x.y\bin, replace x,y with your actual version. Now you can run this command to get Apache(httpd) to vaidate the httpd.conf file.

httpd.exe -t

This should give errors with line numbers related to the http.conf file. It stops on the first error, so you will have to keep running it and fixing the error and then run it again until it gives the all OK message.

As the name implies, :nth-child() allows you to construct an arithmetic expression using the n variable in addition to constant numbers. You can perform addition (+), subtraction (-) and coefficient multiplication (an where a is an integer, including positive numbers, negative numbers and zero).

Here's how you would rewrite the above selector list:

div:nth-child(4n)

For an explanation on how these arithmetic expressions work, see my answer to this question, as well as the spec.

Note that this answer assumes that all of the child elements within the same parent element are of the same element type, div. If you have any other elements of different types such as h1 or p, you will need to use :nth-of-type() instead of :nth-child() to ensure you only count div elements:

<body>
  <h1></h1>
  <div>1</div>  <div>2</div>
  <div>3</div>  <div>4</div>
  <h2></h2>
  <div>5</div>  <div>6</div>
  <div>7</div>  <div>8</div>
  <h2></h2>
  <div>9</div>  <div>10</div>
  <div>11</div> <div>12</div>
  <h2></h2>
  <div>13</div> <div>14</div>
  <div>15</div> <div>16</div>
</body>

For everything else (classes, attributes, or any combination of these), where you're looking for the nth child that matches an arbitrary selector, you will not be able to do this with a pure CSS selector. See my answer to this question.

By the way, there's not much of a difference between 4n and 4n + 4 with regards to :nth-child(). If you use the n variable, it starts counting at 0. This is what each selector would match:

:nth-child(4n)

4(0) = 0
4(1) = 4
4(2) = 8
4(3) = 12
4(4) = 16
...

:nth-child(4n+4)

4(0) + 4 = 0  + 4 = 4
4(1) + 4 = 4  + 4 = 8
4(2) + 4 = 8  + 4 = 12
4(3) + 4 = 12 + 4 = 16
4(4) + 4 = 16 + 4 = 20
...

As you can see, both selectors will match the same elements as above. In this case, there is no difference.

Using jQuery:

// Listen for click on toggle checkbox
$('#select-all').click(function(event) {   
    if(this.checked) {
        // Iterate each checkbox
        $(':checkbox').each(function() {
            this.checked = true;                        
        });
    } else {
        $(':checkbox').each(function() {
            this.checked = false;                       
        });
    }
});

HTML:

<input type="checkbox" name="checkbox-1" id="checkbox-1" />
<input type="checkbox" name="checkbox-2" id="checkbox-2" />
<input type="checkbox" name="checkbox-3" id="checkbox-3" />

<!-- select all boxes -->
<input type="checkbox" name="select-all" id="select-all" />

Use Autohotkey to make a macro. AHK is free and dead simple to install. www.autohotkey.com

You could assign the macro to, say, alt-p:

!p::send print(){Left}

That will make alt-p put out print() and move your cursor to inside the parens.

Or, even better, to directly solve your problem, you define an autoreplace and limit its scope to when the open file has the .py extension:

#IfWinActive .py            ;;; scope limiter
:b*:print ::print(){Left}   ;;; I forget what b* does. The rest should be clear 
#IfWinActive                ;;; remove the scope limitation

This is a guaranteed, painless, transparent solution.

If you are in the folder which contains the file

git commit -m 'my notes' ./name_of_file.ext

In my case I was setting the RecyclerView's layoutManager both in XML and in onViewCreated. Removing the assignment in onViewCreated fixed it.

with(_binding.list) {
//  layoutManager =  LinearLayoutManager(context)
    adapter = MyAdapter().apply {
        listViewModel.data.observe(viewLifecycleOwner,
            Observer {
                it?.let { setItems(it) }
            })
    }
}

Here's another dodge that I came up with for my base repository class where I needed to order by an arbitrary number of columns:

public function findAll(array $where = [], array $with = [], array $orderBy = [], int $limit = 10)
{
    $result = $this->model->with($with);
    $dataSet = $result->where($where)
        // Conditionally use $orderBy if not empty
        ->when(!empty($orderBy), function ($query) use ($orderBy) {
            // Break $orderBy into pairs
            $pairs = array_chunk($orderBy, 2);
            // Iterate over the pairs
            foreach ($pairs as $pair) {
                // Use the 'splat' to turn the pair into two arguments
                $query->orderBy(...$pair);
            }
        })
        ->paginate($limit)
        ->appends(Input::except('page'));

    return $dataSet;
}

Now, you can make your call like this:

$allUsers = $userRepository->findAll([], [], ['name', 'DESC', 'email', 'ASC'], 100);

Wrap your input stream in a buffered reader then use the read method to read one byte at a time until the end of stream.

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Reader {

    public static void main(String[] args) throws IOException {

        BufferedReader buffer = new BufferedReader(
                 new InputStreamReader(System.in));
        int c = 0;
        while((c = buffer.read()) != -1) {
            char character = (char) c;          
            System.out.println(character);          
        }       
    }   
}

Solution :Laravel Migration table already exists... || It Works in Laravel 5.8 also

app\Providers\AppServiceProvider.php file

and inside the boot method set a default string length:

public function boot()
{
    Schema::defaultStringLength(191);
}

and open

config\database.php

'charset' =>'utf8mb4',
'collation' =>'utf8mb4_unicode_ci',

and change it to

'charset' =>'utf8',
'collation' =>'utf8_unicode_ci',

save all the files and go to command prompt

php artisan migrate

Scripts are raw java embedded in the page code, and if you declare variables in your scripts, then they become local variables embedded in the page.

In contrast, JSTL works entirely with scoped attributes, either at page, request or session scope. You need to rework your scriptlet to fish test out as an attribute:

<c:set var="test" value="test1"/>
<%
  String resp = "abc";
  String test = pageContext.getAttribute("test");
  resp = resp + test;
  pageContext.setAttribute("resp", resp);
%>
<c:out value="${resp}"/>

If you look at the docs for <c:set>, you'll see you can specify scope as page, request or session, and it defaults to page.

Better yet, don't use scriptlets at all: they make the baby jesus cry.

If you are still finding that the default wrong Java version (1.7) is being used instead of your Java home directory, then all you need to do is simply change the order of your PATH variable to set JAVA_HOME\bin before your Windows directory in your PATH variable, save it and restart cygwin. Test it out to make sure everything will work fine. It should not have any adverse effect because you want your own Java version to override the default which comes with Windows. Good luck!

You can use the following:

return Redirect::back()->withInput(Input::all());

If you're using Form Request Validation, this is exactly how Laravel will redirect you back with errors and the given input.

Excerpt from \Illuminate\Foundation\Validation\ValidatesRequests:

return redirect()->to($this->getRedirectUrl())
                    ->withInput($request->input())
                    ->withErrors($errors, $this->errorBag());

If you are making local changes to a javascript in the Developer Tools, you need to make sure that you turn OFF those changes before reloading the page.

In the Sources tab, with your script open, right-click in your script and click the "Local Modifications" option from the context menu. That brings up the list of scripts you've saved modifications to. If you see it in that window, Developer Tools will always keep your local copy rather than refreshing it from the server. Click the "revert" button, then refresh again, and you should get the fresh copy.

If a column is set to AutoSize, PHPExcel attempts to calculate the column width based on the calculated value of the column (so on the result of any formulae), and any additional characters added by format masks such as thousand separators.

By default, this is an estimated width: a more accurate calculation method is available, based on using GD, which can also handle font style features such as bold and italic; but this is a much bigger overhead, so it is turned off by default. You can enable the more accurate calculation using

PHPExcel_Shared_Font::setAutoSizeMethod(PHPExcel_Shared_Font::AUTOSIZE_METHOD_EXACT);

However, autosize doesn't apply to all Writer formats... for example CSV. You don't mention what writer you're using.

But you also need to identify the columns to set dimensions:

foreach(range('B','G') as $columnID) {
    $objPHPExcel->getActiveSheet()->getColumnDimension($columnID)
        ->setAutoSize(true);
}

$objPHPExcel->getActiveSheet()->getColumnDimension() expects a column ID.

$objPHPExcel->getActiveSheet()->getColumnDimensions() will return an array of all the defined column dimension records; but unless a column dimension record has been explicitly created (perhaps by loading a template, or by manually calling getColumnDimension()) then it won't exist (memory saving).

This tutorial worked for me, resolving my issues with /usr/local/bin permission issues and php-cli (which composer requires, and may aliased differently on shared hosting).

First run these commands to download and install composer:

cd ~
mkdir bin
mkdir bin/composer
curl -sS https://getcomposer.org/installer | php
mv composer.phar bin/composer

Determine the location of your php-cli (needed later on):

which php-cli

(If the above fails, use which php)

It should return the path, such as /usr/bin/php-cli, /usr/php/54/usr/bin/php-cli, etc.

edit ~/.bashrc and make sure this line is at the top, adding it if it is not:

[ -z "$PS1" ] && return

and then add this alias to the bottom (using the php-cli path that you determined earlier):

alias composer="/usr/bin/php-cli ~/bin/composer/composer.phar"

Finish with these commands:

source ~/.bashrc
composer --version

Most browsers can decompress gzip on the fly. That might be a better option than a javascript implementation.

One of the things to also keep in mind is that when you have Visual Studio 2010 SP1 installed some C++ compilers and libraries may have been removed. There's been an update made available by Microsoft to make sure those are brought back to your system.

Install this update to restore the Visual C++ compilers and libraries that may have been removed when Visual Studio 2010 Service Pack 1 (SP1) was installed. The compilers and libraries are part of the Microsoft Windows Software Development Kit for Windows 7 and the .NET Framework 4 (later referred to as the Windows SDK 7.1).

Also, when you read the VS2010 SP1 README you'll also notice that some notes have been made in regards to the Windows 7 SDK (See section 2.2.1) installation. It may be that one of these conditions may apply to you and therefore may need to uncheck the C++ compiler-checkbox as the SDK installer will attempt to install an older version of compilers ÓR you may need to uninstall VS2010 SP1 and re-run the SDK 7.1 installation, repair or modification.

Condition 1: If the Visual C++ Compilers checkbox is selected when the Windows SDK 7.1 is installed, repaired, or modified after Visual Studio 2010 SP1 has been installed, the error may be encountered and some selected components may not be installed.

Workaround: Clear the Visual C++ Compilers checkbox before you run the Windows SDK 7.1 installation, repair, or modification.

Condition 2: If the Visual C++ Compilers checkbox is selected when the Windows SDK 7.1 is installed, repaired, or modified after Visual Studio 2010 has been installed but Visual Studio 2010 SP1 has not been uninstalled, the error may be encountered.

Workaround: Uninstall Visual Studio 2010 SP1 and then rerun the Windows SDK 7.1 installation, repair, or modification.

However, even then I found that I still needed to uninstall any existing Visual C++ 2010 redistributables, as has been suggested by mgrandi.

Doing a COUNT(*) will only give you a singular row containing the number of rows and not the results themselves.

To access COUNT(*) you would need to do

$result = $query->row_array();
$count = $result['COUNT(*)'];

The second option performs much better since it does not need to return a dataset to PHP but instead just a count and therefore is much more optimized.

After you write to the MemoryStream and before you read it back, you need to Seek back to the beginning of the MemoryStream so you're not reading from the end.

UPDATE

After seeing your update, I think there's a more reliable way to build the stream:

UnicodeEncoding uniEncoding = new UnicodeEncoding();
String message = "Message";

// You might not want to use the outer using statement that I have
// I wasn't sure how long you would need the MemoryStream object    
using(MemoryStream ms = new MemoryStream())
{
    var sw = new StreamWriter(ms, uniEncoding);
    try
    {
        sw.Write(message);
        sw.Flush();//otherwise you are risking empty stream
        ms.Seek(0, SeekOrigin.Begin);

        // Test and work with the stream here. 
        // If you need to start back at the beginning, be sure to Seek again.
    }
    finally
    {
        sw.Dispose();
    }
}

As you can see, this code uses a StreamWriter to write the entire string (with proper encoding) out to the MemoryStream. This takes the hassle out of ensuring the entire byte array for the string is written.

Update: I stepped into issue with empty stream several time. It's enough to call Flush right after you've finished writing.

This Function will probably list all the file name and its path from its directory and its subdirectories.

public void listFile(String pathname) {
    File f = new File(pathname);
    File[] listfiles = f.listFiles();
    for (int i = 0; i < listfiles.length; i++) {
        if (listfiles[i].isDirectory()) {
            File[] internalFile = listfiles[i].listFiles();
            for (int j = 0; j < internalFile.length; j++) {
                System.out.println(internalFile[j]);
                if (internalFile[j].isDirectory()) {
                    String name = internalFile[j].getAbsolutePath();
                    listFile(name);
                }

            }
        } else {
            System.out.println(listfiles[i]);
        }

    }

}

Seems there's an easier way, at least in Kendo UI v2015.2.624:

$('#myDropDownSelector').data('kendoDropDownList').search('Text value to find');

If there's not a match in the dropdown, Kendo appears to set the dropdown to an unselected value, which makes sense.

I couldn't get @Gang's answer to work, but if you swap his value with search, as above, we're golden.

You need to put your directory structure in your project directory. And then click "Show All Files" icon in the top of Solution Explorer toolbox. After that, the added directory will be shown up. You will then need to select this directory, right click, and choose "Include in Project."

You can copy an object to your clip board using copy(JSON.stringify(Object_Name)); in the console.

Eg:- Copy & Paste the below code in your console and press ENTER. Now, try to paste(CTRL+V for Windows or CMD+V for mac) it some where else and you will get {"name":"Daniel","age":25}

var profile = {
    name: "Daniel",
    age: 25
};

copy(JSON.stringify(profile));

let now = new Date();
let timestamp = now.getFullYear().toString();
let month = now.getMonth() + 1;
timestamp += (month < 10 ? '0' : '') + month.toString();
timestamp += (now.getDate() < 10 ? '0' : '') + now.getDate().toString();
timestamp += (now.getHours() < 10 ? '0' : '') + now.getHours().toString();
timestamp += (now.getMinutes() < 10 ? '0' : '') + now.getMinutes().toString();
timestamp += (now.getSeconds() < 10 ? '0' : '') + now.getSeconds().toString();
timestamp += (now.getMilliseconds() < 100 ? '0' : '') + now.getMilliseconds().toString();

Well, i agree with the @Mishkin Berteig - Agile Coach answer. Using the form is the quick way to use the POST features.

Anyway, i see some mention about javascript, but no code. I have that for my own needs, which includes jquery for easy POST plus others.

Basically, using the driver.execute_script() you can send any javascript, including Ajax queries.

#/usr/local/env/python
# -*- coding: utf8 -*-
# proxy is used to inspect data involved on the request without so much code.
# using a basic http written in python. u can found it there: http://voorloopnul.com/blog/a-python-proxy-in-less-than-100-lines-of-code/

import selenium
from selenium import webdriver
import requests
from selenium.webdriver.common.proxy import Proxy, ProxyType

jquery = open("jquery.min.js", "r").read()
#print jquery

proxy = Proxy()
proxy.proxy_type = ProxyType.MANUAL
proxy.http_proxy = "127.0.0.1:3128"
proxy.socks_proxy = "127.0.0.1:3128"
proxy.ssl_proxy = "127.0.0.1:3128"

capabilities = webdriver.DesiredCapabilities.PHANTOMJS
proxy.add_to_capabilities(capabilities)

driver = webdriver.PhantomJS(desired_capabilities=capabilities)

driver.get("http://httpbin.org")
driver.execute_script(jquery) # ensure we have jquery

ajax_query = '''
            $.post( "post", {
                "a" : "%s",
                "b" : "%s"
            });
            ''' % (1,2)

ajax_query = ajax_query.replace(" ", "").replace("\n", "")
print ajax_query

result = driver.execute_script("return " + ajax_query)
#print result

#print driver.page_source

driver.close()

# this retuns that from the proxy, and is OK
'''
POST http://httpbin.org/post HTTP/1.1
Accept: */*
Referer: http://httpbin.org/
Origin: http://httpbin.org
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/538.1 (KHTML, like Gecko) PhantomJS/2.0.0 Safari/538.1
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Content-Length: 7
Cookie: _ga=GAxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx; _gat=1
Connection: Keep-Alive
Accept-Encoding: gzip, deflate
Accept-Language: es-ES,en,*
Host: httpbin.org


None
a=1&b=2  <<---- that is OK, is the data contained into the POST
None
'''

If you want force stop your thread: thread._Thread_stop() For me works very good.

Give a smaller length for your email string like :

$table->string('email',128)->unique(); //In create user table

And

$table->string('email',128)->index(); // create password resets table

This will definitely work.

First off, it is perfectly feasible to use R successfully for years and not need to know the answer to this question. R handles the differences between the (usual) numerics and integers for you in the background.

> is.numeric(1)

[1] TRUE

> is.integer(1)

[1] FALSE

> is.numeric(1L)

[1] TRUE

> is.integer(1L)

[1] TRUE

(Putting capital 'L' after an integer forces it to be stored as an integer.)

As you can see "integer" is a subset of "numeric".

> .Machine$integer.max

[1] 2147483647

> .Machine$double.xmax

[1] 1.797693e+308

Integers only go to a little more than 2 billion, while the other numerics can be much bigger. They can be bigger because they are stored as double precision floating point numbers. This means that the number is stored in two pieces: the exponent (like 308 above, except in base 2 rather than base 10), and the "significand" (like 1.797693 above).

Note that 'is.integer' is not a test of whether you have a whole number, but a test of how the data are stored.

One thing to watch out for is that the colon operator, :, will return integers if the start and end points are whole numbers. For example, 1:5 creates an integer vector of numbers from 1 to 5. You don't need to append the letter L.

> class(1:5)
[1] "integer"

Reference: https://www.quora.com/What-is-the-difference-between-numeric-and-integer-in-R

Add , after the print "\n" line

so that it reads print "\n",

Array initializer support for type inference were changed in Visual Basic 10 vs Visual Basic 9.

In previous version of VB it was required to put empty parens to signify an array. Also, it would define the array as object array unless otherwise was stated:

' Integer array
Dim i as Integer() = {1, 2, 3, 4} 

' Object array
Dim o() = {1, 2, 3} 

Check more info:

Visual Basic 2010 Breaking Changes

Collection and Array Initializers in Visual Basic 2010

/\S/.test(string) returns true if and only if there's a non-space character in string. Tab and newline count as spaces.

If you prefer a one-liner:

matched_lines = [line for line in my_string.split('\n') if "substring" in line]

StopWatch will use the high-resolution counter

The Stopwatch measures elapsed time by counting timer ticks in the underlying timer mechanism. If the installed hardware and operating system support a high-resolution performance counter, then the Stopwatch class uses that counter to measure elapsed time. Otherwise, the Stopwatch class uses the system timer to measure elapsed time. Use the Frequency and IsHighResolution fields to determine the precision and resolution of the Stopwatch timing implementation.

If you're measuring IO then your figures will likely be impacted by external events, and I would worry so much re. exactness (as you've indicated above). Instead I'd take a range of measurements and consider the mean and distribution of those figures.

Other users commenting that the Content-Type is plain/text when encoding. You have to set the Content-Type first w.Header().Set, then the HTTP response code w.WriteHeader.

If you call w.WriteHeader first then call w.Header().Set after you will get plain/text.

An example handler might look like this;

func SomeHandler(w http.ResponseWriter, r *http.Request) {
    data := SomeStruct{}
    w.Header().Set("Content-Type", "application/json")
    w.WriteHeader(http.StatusCreated)
    json.NewEncoder(w).Encode(data)
}

You should separate the host from the port number. You could have something, like:

development:
  adapter: mysql2
  encoding: utf8
  database: my_db_name
  username: root
  password: my_password
  host: 127.0.0.1
  port: 3306

Each key in a HashMap must be unique.

When "adding a duplicate key" the old value (for the same key, as keys must be unique) is simply replaced; see HashMap.put:

Associates the specified value with the specified key in this map. If the map previously contained a mapping for the key, the old value is replaced.

Returns the previous value associated with key, or null if there was no mapping for key.

As far as nulls: a single null key is allowed (as keys must be unique) but the HashMap can have any number of null values, and a null key need not have a null value. Per the documentation:

[.. HashMap] permits null values and [a] null key.

However, the documentation says nothing about null/null needing to be a specific key/value pair or null/"a" being invalid.

This article explains all the details http://kunststube.net/encoding/

WRITING TO BUFFER

if you write to a 4 byte buffer, symbol ? with UTF8 encoding, your binary will look like this:

00000000 11100011 10000001 10000010

if you write to a 4 byte buffer, symbol ? with UTF16 encoding, your binary will look like this:

00000000 00000000 00110000 01000010

As you can see, depending on what language you would use in your content this will effect your memory accordingly.

e.g. For this particular symbol: ? UTF16 encoding is more efficient since we have 2 spare bytes to use for the next symbol. But it doesn't mean that you must use UTF16 for Japan alphabet.

READING FROM BUFFER

Now if you want to read the above bytes, you have to know in what encoding it was written to and decode it back correctly.

e.g. If you decode this : 00000000 11100011 10000001 10000010 into UTF16 encoding, you will end up with ? not ?

Note: Encoding and Unicode are two different things. Unicode is the big (table) with each symbol mapped to a unique code point. e.g. ? symbol (letter) has a (code point): 30 42 (hex). Encoding on the other hand, is an algorithm that converts symbols to more appropriate way, when storing to hardware.

30 42 (hex) - > UTF8 encoding - > E3 81 82 (hex), which is above result in binary.

30 42 (hex) - > UTF16 encoding - > 30 42 (hex), which is above result in binary.

print('not empty' if a else 'empty')

a little more practical:

a.pop() if a else None

and shertest version:

if a: a.pop() 

I was facing the same issue. I tried both $http_my_custom_header and $sent_http_my_custom_header but it did not work for me.

Although solved this issue by using $upstream_http_my_custom_header.

You can use a Split :

$text = "test.txt ; 131 136 80 89 119 17 60 123 210 121 188 42 136 200 131 198"
$separator = ";" # you can put many separator like this "; : ,"

$parts = $text.split($separator)

echo $parts[0] # return test.txt
echo $parts[1] # return the part after the separator

order is an Object, not an Array().

push() is for arrays.

Refer to this post

Try this though(but your subobjects have to be Arrays()):

var order = new Array();

// initialize order; n = index
order[n] = new Array();

// and then you can perform push()
order[n].push(some_value);

Or you can just use order as an array of non-array objects:

var order = new Array();

order.push(a[n]);

My answer is intended for comment though but since i havent got enough reputation, i think it will still be relevant as an answer and help some one.

I find datatable in library DT robust to handle rownames, and columnames

Library DT
datatable(df, rownames = FALSE)  # no row names 

refer to https://rstudio.github.io/DT/ for usage scenarios

Agile is mostly used technique in project development.In agile technology peoples are switches from one technology to other ..Main purpose is to remove dependancy. Like Peoples shifted from production to development,and development to testing. Thats why dependancy will remove on a single team or person..

For O(1) complexity of head,tail operation you should use deque however.

Following way:

from collections import deque
l = deque([1,2,3,4,5,6,7,8,9])
head, tail = l.popleft(), l

It's useful when you must iterate through all elements of the list. For example in naive merging 2 partitions in merge sort.

After perusing this myself (Using the Text Color Classes in Connor Leech's answer)

Be warned to pay careful attention to the "navbar-text" class.

To get green text on the navbar for example, you might be tempted to do this:

<p class="navbar-text text-success">Some Text Here</p>

This will NOT work!! "navbar-text" overrides the color and replaces it with the standard navbar text color.

The correct way to do it is to nest the text in a second element, EG:

<p class="navbar-text"><span class="text-success">Some Text Here</span></p>

or in my case (as I wanted emphasized text)

<p class="navbar-text"><strong class="text-success">Some Text Here</strong></p>

When you do it this way, you get properly aligned text with the height of the navbar and you get to change the color too.

I've created a little Powershell function to emulate MSDOS pause. This handles whether running Powershell ISE or non ISE. (ReadKey does not work in powershell ISE). When running Powershell ISE, this function opens a Windows MessageBox. This can sometimes be confusing, because the MessageBox does not always come to the forefront. Anyway, here it goes:

Usage: pause "Press any key to continue"

Function definition:

Function pause ($message)
{
    # Check if running Powershell ISE
    if ($psISE)
    {
        Add-Type -AssemblyName System.Windows.Forms
        [System.Windows.Forms.MessageBox]::Show("$message")
    }
    else
    {
        Write-Host "$message" -ForegroundColor Yellow
        $x = $host.ui.RawUI.ReadKey("NoEcho,IncludeKeyDown")
    }
}

ALTER TABLE `{$installer->getTable('sales/quote_payment')}`
ADD `custom_field_one` VARCHAR( 255 ) NOT NULL,
    ADD `custom_field_two` VARCHAR( 255 ) NOT NULL;

Add backtick i.e. " ` " properly. Write your getTable name and column name between backtick.

In matplotlib grey colors can be given as a string of a numerical value between 0-1.
For example c = '0.1'

Then you can convert your third variable in a value inside this range and to use it to color your points.
In the following example I used the y position of the point as the value that determines the color:

from matplotlib import pyplot as plt

x = [1, 2, 3, 4, 5, 6, 7, 8, 9]
y = [125, 32, 54, 253, 67, 87, 233, 56, 67]

color = [str(item/255.) for item in y]

plt.scatter(x, y, s=500, c=color)

plt.show()

< img style="vertical-align: bottom" src="blah.png" >

Works for me. Inside a parallax div as well.

Something you may want to investigate, at least for windows, is the AllocConsole() function in the windows api. It calls GetStdHandle a few times to redirect stdout, stderr, etc. (A quick test shows this doesn't entirely do what we want it to do. You do get a console window opened alongside your other Qt stuff, but you can't output to it. Presumably, because the console window is open, there is some way to access it, get a handle to it, or access and manipulate it somehow. Here's the MSDN documentation for those interested in figuring this out:

AllocConsole(): http://msdn.microsoft.com/en-us/library/windows/desktop/ms681944%28v=vs.85%29.aspx

GetStdHandle(...): http://msdn.microsoft.com/en-us/library/windows/desktop/ms683231%28v=vs.85%29.aspx

(I'd add this as a comment, but the rules prevent me from doing so...)

If you are using Hibernate 5.2 and above then you can use this:

  private static StandardServiceRegistry registry;
  private static SessionFactory sessionFactory;

  public static SessionFactory getSessionFactory() {
    if (sessionFactory == null) {
      try {
        // Creating a registry
        registry = new StandardServiceRegistryBuilder().configure("hibernate.cfg.xml").build();

        // Create the MetadataSources
        MetadataSources sources = new MetadataSources(registry);

        // Create the Metadata
        Metadata metadata = sources.getMetadataBuilder().build();

        // Create SessionFactory
        sessionFactory = metadata.getSessionFactoryBuilder().build();

      } catch (Exception e) {
        e.printStackTrace();
        if (registry != null) {
          StandardServiceRegistryBuilder.destroy(registry);
        }
      }
    }
    return sessionFactory;
  }

  //To shut down
 public static void shutdown() {
    if (registry != null) {
      StandardServiceRegistryBuilder.destroy(registry);
    }
  }

Caller-Saved (AKA volatile or call-clobbered) Registers

• The values in caller-saved registers are short term and are not preserved from call to call  
• It holds temporary (i.e. short term) data

Callee-Saved (AKA non-volatile or call-preserved) Registers

• The callee-saved registers hold values across calls and are long term
• It holds non-temporary (i.e. long term) data that is used through multiple functions/calls

if it crashes on the delete line then you have almost certainly somehow corrupted the heap. We would need to see more code to diagnose the problem since the example you presented has no errors.

Perhaps you have a buffer overflow on the heap which corrupted the heap structures or even something as simple as a "double free" (or in the c++ case "double delete").

Also, as The Fuzz noted, you may have an error in your destructor as well.

And yes, it is completely normal and expected for delete to invoke the destructor, that is in fact one of its two purposes (call destructor then free memory).

I had same issue.. Very strange issue.. My HTML was with space after title

> <title>
> 
> <script>

Fixed, after removing space

> <title>
> <script>

Try the jEscape plugin (download from google drive)

$(document).escape(function() { 
   alert('ESC button pressed'); 
});

or get keycode for cross browser

var code = (e.keyCode ? e.keyCode : e.which);
if (code === 27) alert('ESC');
if (code === 13) alert('ENTER');

maybe you can use switch

var code = (e.keyCode ? e.keyCode : e.which);
switch (code) {
    case 27:
       alert('ESC');
       break;
     case 13:
       alert('ENTER');
       break;
}

Could you use jQuery, since it's cross-browser compatible?

function isOnScreen(element)
{
    var curPos = element.offset();
    var curTop = curPos.top;
    var screenHeight = $(window).height();
    return (curTop > screenHeight) ? false : true;
}

And then call the function using something like:

if(isOnScreen($('#myDivId'))) { /* Code here... */ };

The REAL problem here is that Webkit (Safari, Chrome, ...) has a bug. When there's more than one [form] on the page, each with an [input type="text" name="foo" ...] (i.e. with the same value for the attribute 'name'), then when the user returns to the page the autofill will be done in the input field of the FIRST [form] on the page, not in the [form] that was sent. The second time, the NEXT [form] will be autofilled, and so on. Only [form] with an input text field with the SAME name will be affected.

This should be reported to the Webkit developers.

Opera autofills the right [form].

Firefox and IE doesn't autofill.

So, I say again: this is a bug in Webkit.

Just in case your PC is not a "Western" PC and you don't know which code page is used, you can have a look at this page: National Language Support (NLS) API Reference

[Microsoft removed this reference, take it form web-archive National Language Support (NLS) API Reference

Or you can query your registry:

C:\>reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nls\CodePage /f ACP

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Nls\CodePage
    ACP    REG_SZ    1252

End of search: 1 match(es) found.

C:\>

If CURLOPT_FAILONERROR is false, http errors will not trigger curl errors.

<?php
if (@$_GET['curl']=="yes") {
  header('HTTP/1.1 503 Service Temporarily Unavailable');
} else {
  $ch=curl_init($url = "http://".$_SERVER['SERVER_NAME'].$_SERVER['PHP_SELF']."?curl=yes");
  curl_setopt($ch, CURLOPT_FAILONERROR, true);
  $response=curl_exec($ch);
  $http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
  $curl_errno= curl_errno($ch);
  if ($http_status==503)
    echo "HTTP Status == 503 <br/>";
  echo "Curl Errno returned $curl_errno <br/>";
}

This may be what you are looking for:

http://jsfiddle.net/L4L67/

body>div {_x000D_
  background: #aaa;_x000D_
  display: flex;_x000D_
  flex-wrap: wrap;_x000D_
}_x000D_
_x000D_
body>div>div {_x000D_
  flex-grow: 1;_x000D_
  width: 33%;_x000D_
  height: 100px;_x000D_
}_x000D_
_x000D_
body>div>div:nth-child(even) {_x000D_
  background: #23a;_x000D_
}_x000D_
_x000D_
body>div>div:nth-child(odd) {_x000D_
  background: #49b;_x000D_
}

<div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
  <div></div>_x000D_
</div>

Quoting the iPhone OS Technology Overview:

iPhone OS provides support for full-screen video playback through the Media Player framework (MediaPlayer.framework). This framework supports the playback of movie files with the .mov, .mp4, .m4v, and .3gp filename extensions and using the following compression standards:

• H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
• H.264 video, up to 768 Kbps, 320 by 240 pixels, 30 frames per second, Baseline Profile up to Level 1.3 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
• MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
• Numerous audio formats, including the ones listed in “Audio Technologies”

For information about the classes of the Media Player framework, see Media Player Framework Reference.

It used to be installed with the .NET framework. MsBuild v12.0 (2013) is now bundled as a stand-alone utility and has it's own installer.

http://www.microsoft.com/en-us/download/confirmation.aspx?id=40760

To reference the location of MsBuild.exe from within an MsBuild script, use the default $(MsBuildToolsPath) property.

Using Context,We can clear app specific files like preference,database file. I have used below code for UI testing using Espresso.

    @Rule
    public ActivityTestRule<HomeActivity> mActivityRule = new ActivityTestRule<>(
            HomeActivity.class);

    public static void clearAppInfo() {
        Activity mActivity = testRule.getActivity();
        SharedPreferences prefs =
                PreferenceManager.getDefaultSharedPreferences(mActivity);
        prefs.edit().clear().commit();
        mActivity.deleteDatabase("app_db_name.db");
    }

Consider using System.Collections.Specialized.OrderedDictionary, though it is not generic, or implement your own (example).

OrderedDictionary does not support IndexOf, but it's easy to implement:

public static class OrderedDictionaryExtensions
{
    public static int IndexOf(this OrderedDictionary dictionary, object value)
    {
        for(int i = 0; i < dictionary.Count; ++i)
        {
            if(dictionary[i] == value) return i;
        }
        return -1;
    }
}

Given that you want a 100% client side solution, in theory you could probably do this:

Via XmlHttpRequest, get the directory listing page for that directory (most web servers return a listing of files if there is no index.html file in the directory).

Parse that file with javascript, pulling out all the .js files. This will of course be sensitive to the format of the directory listing on your web server / web host.

Add the script tags dynamically, with something like this:

function loadScript (dir, file) {
 var scr = document.createElement("script");
 scr.src = dir + file;
 document.body.appendChild(scr);
 }

When in the onclick attribute you do not need to specify that it is Javascript.

<button type="button" 
        onclick="window.open('', '_self', ''); window.close();">Discard</button>

This should do it. In order to close it your page needs to be opened by the script, hence the window.open. Here is an article explaining this in detail:

Click Here

If all else fails, you should also add a message asking the user to manually close the window, as there is no cross-browser solution for this, especially with older browsers such as IE 8.

FIRST: make sure you have a color as a bitmap, like this:

Bitmap bmp = (Bitmap)pictureBox1.Image.Clone();
paintcolor = bmp.GetPixel(e.X, e.Y);

(e is from the event handler wich picked my color!)

What I did when I had this problem a whilke ago, I first got the rgba (red, green, blue and alpha) values. Next I created 3 floats: float hue, float saturation, float brightness. Then you simply do:

hue = yourcolor.Gethue;
saturation = yourcolor.GetSaturation;
brightness = yourcolor.GetBrightness;

The whole lot looks like this:

Bitmap bmp = (Bitmap)pictureBox1.Image.Clone();
            paintcolor = bmp.GetPixel(e.X, e.Y);
            float hue;
            float saturation;
            float brightness;
            hue = paintcolor.GetHue();
            saturation = paintcolor.GetSaturation();
            brightness = paintcolor.GetBrightness();

If you now want to display them in a label, just do:

yourlabelname.Text = hue.ToString;
yourlabelname.Text = saturation.ToString;
yourlabelname.Text = brightness.ToString;

Here you go, you now have RGB Values into HSV values :)

Hope this helps

This is my solution:

1. Copy&paste $ANDROID_SDK/extras/android/support/v7/appcompat to your project ROOT

2. Open "Project Structure" on Intellij, click "Modules" on "Project Settings", then click "appcompat"->"android', make sure "Library Module" checkbox is checked.

3. click "YOUR-PROJECT_NAME" under "appcompat", remove "android-support-v4" and "android-support-v7-compat"; ensure the checkbox before "appcompat" is checked. And, click "ok" to close "Project Structure" dialogue.

4. back to the mainwindow, click "appcompat"->"libs" on the top-left project area. Right-click on "android-support-v4", select menuitem "Add as library", change "Add to Module" to "Your-project". Same with "android-support-v7-compat".

After doing above, intellij should be able to correctly find the android-support-XXXX modules.

Good Luck!

If it's almost impossible to rule out modifications of the files, have you considered ignoring them? If this statement is right and you wouldn't touch those files during your development, this command may be useful:

git update-index --assume-unchanged file_to_ignore

I have updated your jsfiddle and here is CSS changes you need to do:

#content
{
    min-width:700px;
    margin-right: -210px;
    width:100%;
    float:left;
    background-color:AppWorkspace;
}

As we know there is no native support for private properties with ES6 classes.

Below is just what I use (might be helpful). Basically I'm wrapping a class inside the factory.

function Animal(name) {
    const privateData = 'NO experiments on animals have been done!';

    class Animal {
        constructor(_name) {
            this.name = _name;
        }
        getName() {
            return this.name
        }
        getDisclamer() {
            return `${privateData} Including ${this.name}`
        }
    }
    return new Animal(name)
}

I'm a beginner so happy to hear if this is a bad approach.

I had the same problem but I use -w 0 option to send only one packet and quit. You should use this command :

echo -n "hello" | nc -4u -w0 localhost 8000

In your 'test' directive Html tag, the attribute name of the function should not be camelCased, but dash-based.

so - instead of :

<test color1="color1" updateFn="updateFn()"></test>

write:

<test color1="color1" update-fn="updateFn()"></test>

This is angular's way to tell the difference between directive attributes (such as update-fn function) and functions.

Some time ago Jupyter Notebooks started stripping JavaScript from HTML content [#3118]. Here are two solutions:

Serving Local HTML

If you want to embed an HTML page with JavaScript on your page now, the easiest thing to do is to save your HTML file to the directory with your notebook and then load the HTML as follows:

from IPython.display import IFrame

IFrame(src='./nice.html', width=700, height=600)

Serving Remote HTML

If you prefer a hosted solution, you can upload your HTML page to an Amazon Web Services "bucket" in S3, change the settings on that bucket so as to make the bucket host a static website, then use an Iframe component in your notebook:

from IPython.display import IFrame

IFrame(src='https://s3.amazonaws.com/duhaime/blog/visualizations/isolation-forests.html', width=700, height=600)

This will render your HTML content and JavaScript in an iframe, just like you can on any other web page:

<iframe src='https://s3.amazonaws.com/duhaime/blog/visualizations/isolation-forests.html', width=700, height=600></iframe>

Android Studio 3

Make sure you have the latest version of Android Studio. The support library is included by default when you create new projects. If you are adding the Support Library to a project that doesn't have it, then you just need to add a single line to your app module's build.gradle file, and then sync gradle.

build.gradle

dependencies {
    ...
    implementation 'com.android.support:appcompat-v7:27.1.1'
} 

It should just be that easy, though there may be some things to note:

• Android Studio should give you a warning nowadays if the support library needs to be updated. Just update the 27.1.1 numbers that I have here to whatever it tells you to. You can also manually check what the latest revision is if you want to.
• The implementation keyword replaces compile that was used in Android Studio 2.x. (What's the difference?)
• There are other support library packages that you may need to include depending on what your app uses (like constraint-layout or recyclerview).
• Make sure that you have the latest updates for everything in the SDK Manager. Go to Tools > SDK Manager.

Documentation

• Support Library
• Support Library Setup
• Support Library Features