This is documented on the doxygen website, but to summarize here:

You can use doxygen to document your Python code. You can either use the Python documentation string syntax:

"""@package docstring
Documentation for this module.

More details.
"""

def func():
    """Documentation for a function.

    More details.
    """
    pass

In which case the comments will be extracted by doxygen, but you won't be able to use any of the special doxygen commands.

Or you can (similar to C-style languages under doxygen) double up the comment marker (#) on the first line before the member:

## @package pyexample
#  Documentation for this module.
#
#  More details.

## Documentation for a function.
#
#  More details.
def func():
    pass

In that case, you can use the special doxygen commands. There's no particular Python output mode, but you can apparently improve the results by setting OPTMIZE_OUTPUT_JAVA to YES.

Honestly, I'm a little surprised at the difference - it seems like once doxygen can detect the comments in ## blocks or """ blocks, most of the work would be done and you'd be able to use the special commands in either case. Maybe they expect people using """ to adhere to more Pythonic documentation practices and that would interfere with the special doxygen commands?

The comprehensive place for Acrobat JavaScript documentation is the Acrobat SDK, which can be downloaded from the Adobe website. In the Documentation section, you will find all the material needed to work with Acrobat JavaScript.

To complete the documentation you may in addition get the specification of the JavaScript Core. My book of choice for that is "JavaScript, the Definitive Guide" by David Flanagan, published by O'Reilly.

here is direct link for api 17 documentation. Just extract at under docs folder. Hope it helps.

https://dl-ssl.google.com/android/repository/docs-17_r02.zip   (129 MB)

Another thing that people may find useful...make sure to leave off ".py" from your module name. For example, if you are trying to generate documentation for 'original' in 'original.py':

yourcode_dir$ pydoc -w original.py
no Python documentation found for 'original.py'

yourcode_dir$ pydoc -w original
wrote original.html

Docstring conventions are in PEP-257 with much more detail than PEP-8.

However, docstrings seem to be far more personal than other areas of code. Different projects will have their own standard.

I tend to always include docstrings, because they tend to demonstrate how to use the function and what it does very quickly.

I prefer to keep things consistent, regardless of the length of the string. I like how to code looks when indentation and spacing are consistent. That means, I use:

def sq(n):
    """
    Return the square of n. 
    """
    return n * n

Over:

def sq(n):
    """Returns the square of n."""
    return n * n

And tend to leave off commenting on the first line in longer docstrings:

def sq(n):
    """
    Return the square of n, accepting all numeric types:

    >>> sq(10)
    100

    >>> sq(10.434)
    108.86835599999999

    Raises a TypeError when input is invalid:

    >>> sq(4*'435')
    Traceback (most recent call last):
      ...
    TypeError: can't multiply sequence by non-int of type 'str'

    """
    return n*n

Meaning I find docstrings that start like this to be messy.

def sq(n):
    """Return the squared result. 
    ...

Yes, it is fine to use both:

'''
Comments
'''

and

"""
Comments
"""

But, the only thing you all need to remember while running in an IDE, is you have to 'RUN' the entire file to be accepted as multiple lines codes. Line by line 'RUN' won't work properly and will show an error.

Perhaps I am very late, but as of now there's another way to use it using the jquery ui slider.

Here's how its shown in the jquery ui docs:

function hexFromRGB(r, g, b) {_x000D_
    var hex = [_x000D_
      r.toString( 16 ),_x000D_
      g.toString( 16 ),_x000D_
      b.toString( 16 )_x000D_
    ];_x000D_
    $.each( hex, function( nr, val ) {_x000D_
      if ( val.length === 1 ) {_x000D_
        hex[ nr ] = "0" + val;_x000D_
      }_x000D_
    });_x000D_
    return hex.join( "" ).toUpperCase();_x000D_
  }_x000D_
  function refreshSwatch() {_x000D_
    var red = $( "#red" ).slider( "value" ),_x000D_
      green = $( "#green" ).slider( "value" ),_x000D_
      blue = $( "#blue" ).slider( "value" ),_x000D_
      hex = hexFromRGB( red, green, blue );_x000D_
    $( "#swatch" ).css( "background-color", "#" + hex );_x000D_
  }_x000D_
  $(function() {_x000D_
    $( "#red, #green, #blue" ).slider({_x000D_
      orientation: "horizontal",_x000D_
      range: "min",_x000D_
      max: 255,_x000D_
      value: 127,_x000D_
      slide: refreshSwatch,_x000D_
      change: refreshSwatch_x000D_
    });_x000D_
    $( "#red" ).slider( "value", 255 );_x000D_
    $( "#green" ).slider( "value", 140 );_x000D_
    $( "#blue" ).slider( "value", 60 );_x000D_
  });

#red, #green, #blue {_x000D_
float: left;_x000D_
clear: left;_x000D_
width: 300px;_x000D_
margin: 15px;_x000D_
}_x000D_
#swatch {_x000D_
width: 120px;_x000D_
height: 100px;_x000D_
margin-top: 18px;_x000D_
margin-left: 350px;_x000D_
background-image: none;_x000D_
}_x000D_
#red .ui-slider-range { background: #ef2929; }_x000D_
#red .ui-slider-handle { border-color: #ef2929; }_x000D_
#green .ui-slider-range { background: #8ae234; }_x000D_
#green .ui-slider-handle { border-color: #8ae234; }_x000D_
#blue .ui-slider-range { background: #729fcf; }_x000D_
#blue .ui-slider-handle { border-color: #729fcf; }

<link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css">_x000D_
_x000D_
<script src="//code.jquery.com/jquery-1.10.2.js"></script>_x000D_
<script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script>_x000D_
<p class="ui-state-default ui-corner-all ui-helper-clearfix" style="padding:4px;">_x000D_
  <span class="ui-icon ui-icon-pencil" style="float:left; margin:-2px 5px 0 0;"></span>_x000D_
  Simple Colorpicker_x000D_
</p>_x000D_
 _x000D_
<div id="red"></div>_x000D_
<div id="green"></div>_x000D_
<div id="blue"></div>_x000D_
 _x000D_
<div id="swatch" class="ui-widget-content ui-corner-all"></div>

If you plan to use Sphinx to document your code, it is capable of producing nicely formatted HTML docs for your parameters with their 'signatures' feature. http://sphinx-doc.org/domains.html#signatures

Doxygen or Sandcastle help file builder are the primary tools that will extract XML documentation into HTML (and other forms) of external documentation.

Note that you can combine these documentation exporters with documentation generators - as you've discovered, Resharper has some rudimentary helpers, but there are also much more advanced tools to do this specific task, such as GhostDoc (for C#/VB code with XML documentation) or my addin Atomineer Pro Documentation (for C#, C++/CLI, C++, C, VB, Java, JavaScript, TypeScript, JScript, PHP, Unrealscript code containing XML, Doxygen, JavaDoc or Qt documentation).

To quote the specifications:

The docstring of a script (a stand-alone program) should be usable as its "usage" message, printed when the script is invoked with incorrect or missing arguments (or perhaps with a "-h" option, for "help"). Such a docstring should document the script's function and command line syntax, environment variables, and files. Usage messages can be fairly elaborate (several screens full) and should be sufficient for a new user to use the command properly, as well as a complete quick reference to all options and arguments for the sophisticated user.

The docstring for a module should generally list the classes, exceptions and functions (and any other objects) that are exported by the module, with a one-line summary of each. (These summaries generally give less detail than the summary line in the object's docstring.) The docstring for a package (i.e., the docstring of the package's __init__.py module) should also list the modules and subpackages exported by the package.

The docstring for a class should summarize its behavior and list the public methods and instance variables. If the class is intended to be subclassed, and has an additional interface for subclasses, this interface should be listed separately (in the docstring). The class constructor should be documented in the docstring for its __init__ method. Individual methods should be documented by their own docstring.

The docstring of a function or method is a phrase ending in a period. It prescribes the function or method's effect as a command ("Do this", "Return that"), not as a description; e.g. don't write "Returns the pathname ...". A multiline-docstring for a function or method should summarize its behavior and document its arguments, return value(s), side effects, exceptions raised, and restrictions on when it can be called (all if applicable). Optional arguments should be indicated. It should be documented whether keyword arguments are part of the interface.

There's more to it than this, but you're probably looking for this list:

B   business day frequency
C   custom business day frequency (experimental)
D   calendar day frequency
W   weekly frequency
M   month end frequency
BM  business month end frequency
MS  month start frequency
BMS business month start frequency
Q   quarter end frequency
BQ  business quarter endfrequency
QS  quarter start frequency
BQS business quarter start frequency
A   year end frequency
BA  business year end frequency
AS  year start frequency
BAS business year start frequency
H   hourly frequency
T   minutely frequency
S   secondly frequency
L   milliseconds
U   microseconds

Source: http://pandas.pydata.org/pandas-docs/stable/timeseries.html#offset-aliases

Pragma mark - [SOME TEXT HERE] was used in Objective-C to group several function together by line separating.

In Swift you can achieve this using MARK, TODO OR FIXME

i. MARK : //MARK: viewDidLoad

This will create a horizontal line with functions grouped under viewDidLoad(shown in screenshot 1)

ii. TODO : //TODO: - viewDidLoad

This will group function under TODO: - viewDidLoad category (shown in screenshot 2)

iii. FIXME : //FIXME - viewDidLoad

This will group function under FIXME: - viewDidLoad category (shown in screenshot 3)

Check this apple documentation for details.

You could have a redirect servlet. In you web.xml you'd have:

<servlet>
    <servlet-name>images</servlet-name>
    <servlet-class>com.example.images.ImageServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>images</servlet-name>
    <url-pattern>/images/*</url-pattern>
</servlet-mapping>

All your images would be in "/images", which would be intercepted by the servlet. It would then read in the relevant file in whatever folder and serve it right back out. For example, say you have a gif in your images folder, c:\Server_Images\smilie.gif. In the web page would be <img src="http:/example.com/app/images/smilie.gif".... In the servlet, HttpServletRequest.getPathInfo() would yield "/smilie.gif". Which the servlet would find in the folder.

You can use the function difftime. It returns the difference between two given time_t values, the output value is double (see difftime documentation).

time_t actual_time;
double actual_time_sec;
actual_time = time(0);
actual_time_sec = difftime(actual_time,0); 
printf("%g",actual_time_sec);

The http.delete(url, options) does accept a body. You just need to put it within the options object.

http.delete('/api/something', new RequestOptions({
   headers: headers,
   body: anyObject
}))

Reference options interface: https://angular.io/api/http/RequestOptions

UPDATE:

The above snippet only works for Angular 2.x, 4.x and 5.x.

For versions 6.x onwards, Angular offers 15 different overloads. Check all overloads here: https://angular.io/api/common/http/HttpClient#delete

Usage sample:

const options = {
  headers: new HttpHeaders({
    'Content-Type': 'application/json',
  }),
  body: {
    id: 1,
    name: 'test',
  },
};

this.httpClient
  .delete('http://localhost:8080/something', options)
  .subscribe((s) => {
    console.log(s);
  });

From the documentation for strtotime():

Dates in the m/d/y or d-m-y formats are disambiguated by looking at the separator between the various components: if the separator is a slash (/), then the American m/d/y is assumed; whereas if the separator is a dash (-) or a dot (.), then the European d-m-y format is assumed.

In your date string, you have 12-16-2013. 16 isn't a valid month, and hence strtotime() returns false.

Since you can't use DateTime class, you could manually replace the - with / using str_replace() to convert the date string into a format that strtotime() understands:

$date = '2-16-2013';
echo date('Y-m-d', strtotime(str_replace('-','/', $date))); // => 2013-02-16

Always google so you can locate the latest package for both NPP and NPP Plugins.

I googled "notepad++ 64bit". Downloaded the free latest version at Notepad++ (64-bit) - Free download and software. Installed notepad++ by double-click on npp.?.?.?.Installer.x64.exe, installed the .exe to default Windows 64bit path which is, "C:\Program Files".

Then, I googled "notepad++ 64 json viewer plug". Knowing SourceForge.Net is a renowned download site, downloaded JSToolNpp [email protected]. I unzipped and copied JSMinNPP.dll to notePad++ root dir.

I loaded my newly installed notepad++ 64bit. I went to Settings and selected [import plug-in]. I pointed to the location of JSMinNPP.dll and clicked open.

I reloaded notepad++, went to PlugIns menu. To format one-line json string to multi-line json doc, I clicked JSTool->JSFormat or reverse multi-line json doc to one-line json string by JSTool->JSMin (json-Minified)!

The SQL dialect converts the HQL query which we write in our java or any other object oriented program to the specific database SQL.

For example in the java suppose I write List employees = session.createQuery("FROM Employee").list();

but when my dialect is <property name="hibernate.dialect"> org.hibernate.dialect.MySQLDialect

The HQL ("FROM Employee") gets converted to "SELECT * FROM EMPLOYEE" before hitting the MySQL database

Want some serious code? Here it is.

var exists = System.Diagnostics.Process.GetProcessesByName(System.IO.Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetEntryAssembly().Location)).Count() > 1;

This works for any application (any name) and will become true if there is another instance running of the same application.

Edit: To fix your needs you can use either of these:

if (System.Diagnostics.Process.GetProcessesByName(System.IO.Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetEntryAssembly().Location)).Count() > 1) return;

from your Main method to quit the method... OR

if (System.Diagnostics.Process.GetProcessesByName(System.IO.Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetEntryAssembly().Location)).Count() > 1) System.Diagnostics.Process.GetCurrentProcess().Kill();

which will kill the currently loading process instantly.

You need to add a reference to System.Core.dll for the .Count() extension method. Alternatively, you can use the .Length property.

In some cases this is the best way because your code may have change something and j=i+1 won't check that.

for (int i = 0; i < list.size(); i++){  
    for (int j = 0; j < list.size(); j++) {
                if(i == j) {
               //to do code here
                    continue;
                }

}

}

Do that:

s = 'hello ' + my_name + ', how are you doing'

Update

With ES6, you could also do this:

s = `hello ${my_name}, how are you doing`

You could always just use the tag to refresh the page - or maybe just drop the necessary javascript into the page at the end that would cause the page to redirect. You could even throw that in an onload function, so once its finished, the page is redirected

<?php

  echo $htmlHeader;
  while($stuff){
    echo $stuff;
  }
  echo "<script>window.location = 'http://www.yourdomain.com'</script>";
?>

Apply the color to the li and set the span (or other child element) color to whatever color the text should be.

ul
{
    list-style-type: square;
}

ul > li
{
    color: green;
}

ul > li > span
{
    color: black;
}

JSFiddle

Changing the width of the container also fixes it rather than changing the width and height of source file.

.SvgImage img{ width:80%; }

This fixes my issue of re sizing svg . you can give any % based on your requirement.

In your res/layout/my_image_layout.xml

<LinearLayout ...>
    <ImageView
        android:id="@+id/row_0_col_7"
      ...>
    </ImageView>
</LinearLayout>

To grab that ImageView by its @+id value, inside your java code do this:

String row = "0";
String column= "7";
String tileID = "row_" + (row) + "_col_" + (column);
ImageView image = (ImageView) activity.findViewById(activity.getResources()
                .getIdentifier(tileID, "id", activity.getPackageName()));

/*Bottom code changes that ImageView to a different image. "blank" (R.mipmap.blank) is the name of an image I have in my drawable folder. */
image.setImageResource(R.mipmap.blank);  

You should only need to do a single join:

SELECT e.Grade, v.Score, e.CaseNum, e.FileNum, e.ActivityNum
FROM Evaluation e
INNER JOIN Value v ON e.CaseNum = v.CaseNum AND e.FileNum = v.FileNum AND e.ActivityNum = v.ActivityNum

Extend HttpServletRequestWrapper, override the header getters to return the parameters as well:

public class AddParamsToHeader extends HttpServletRequestWrapper {
    public AddParamsToHeader(HttpServletRequest request) {
        super(request);
    }

    public String getHeader(String name) {
        String header = super.getHeader(name);
        return (header != null) ? header : super.getParameter(name); // Note: you can't use getParameterValues() here.
    }

    public Enumeration getHeaderNames() {
        List<String> names = Collections.list(super.getHeaderNames());
        names.addAll(Collections.list(super.getParameterNames()));
        return Collections.enumeration(names);
    }
}

..and wrap the original request with it:

chain.doFilter(new AddParamsToHeader((HttpServletRequest) request), response);

That said, I personally find this a bad idea. Rather give it direct access to the parameters or pass the parameters to it.

Here is your json:

{
    "syncresponse": {
       "synckey": "2011-09-30 14:52:00",
        "createdtrs": [

        ],
        "modtrs": [

        ],
        "deletedtrs": [
          {
           "companyid": "UTB17",
           "username": "DA",
           "date": "2011-09-26",
           "reportid": "31341"
      }
       ]
   }
}

and it's parsing:

JSONObject object = new JSONObject(result);
String syncresponse = object.getString("syncresponse");
JSONObject object2 = new JSONObject(syncresponse);
String synckey = object2.getString("synckey");
JSONArray jArray1 = object2.getJSONArray("createdtrs");
JSONArray jArray2 = object2.getJSONArray("modtrs");
JSONArray jArray3 = object2.getJSONArray("deletedtrs");
for(int i = 0; i < jArray3 .length(); i++)
{
   JSONObject object3 = jArray3.getJSONObject(i);
   String comp_id = object3.getString("companyid");
   String username = object3.getString("username");
   String date = object3.getString("date");
   String report_id = object3.getString("reportid");
}

There exist command: goto

if(smth) {
   .....
   .....
   .....
   .....
   .....
   goto Area1;
   .....
   .....


}



Area1:
....your code here....

However, remember goto is not a recommended practice, because it makes the code to be formatted unusually.

Here is a YouTube video that explains exactly what you're wanting to do: Save and load a Keras model

There are three different saving methods that Keras makes available. These are described in the video link above (with examples), as well as below.

First, the reason you're receiving the error is because you're calling load_model incorrectly.

To save and load the weights of the model, you would first use

model.save_weights('my_model_weights.h5')

to save the weights, as you've displayed. To load the weights, you would first need to build your model, and then call load_weights on the model, as in

model.load_weights('my_model_weights.h5')

Another saving technique is model.save(filepath). This save function saves:

• The architecture of the model, allowing to re-create the model.
• The weights of the model.
• The training configuration (loss, optimizer).
• The state of the optimizer, allowing to resume training exactly where you left off.

To load this saved model, you would use the following:

from keras.models import load_model
new_model = load_model(filepath)'

Lastly, model.to_json(), saves only the architecture of the model. To load the architecture, you would use

from keras.models import model_from_json
model = model_from_json(json_string)

The following example for complex numbers should be self explanatory including the error message at the end

>>> x=complex(1,2)
>>> print x
(1+2j)
>>> y=complex(3,4)
>>> print y
(3+4j)
>>> z=x+y
>>> print x
(1+2j)
>>> print z
(4+6j)
>>> z=x*y
>>> print z
(-5+10j)
>>> z=x/y
>>> print z
(0.44+0.08j)
>>> print x.conjugate()
(1-2j)
>>> print x.imag
2.0
>>> print x.real
1.0
>>> print x>y

Traceback (most recent call last):
  File "<pyshell#149>", line 1, in <module>
    print x>y
TypeError: no ordering relation is defined for complex numbers
>>> print x==y
False
>>> 

Here is my Template. Everything you need to select data from an SQL server. Connection is closed and disposed and errors in connection and execution are caught.

string connString = System.Configuration.ConfigurationManager.ConnectionStrings["CompanyServer"].ConnectionString;
string selectStatement = @"
    SELECT TOP 1 Person
    FROM CorporateOffice
    WHERE HeadUpAss = 1 AND Title LIKE 'C-Level%'
    ORDER BY IntelligenceQuotient DESC
";
using (SqlConnection conn = new SqlConnection(connString))
{
    using (SqlCommand comm = new SqlCommand(selectStatement, conn))
    {
        try
        {
            conn.Open();
            using (SqlDataReader dr = comm.ExecuteReader())
            {
                if (dr.HasRows)
                {
                    while (dr.Read())
                    {
                        Console.WriteLine(dr["Person"].ToString());
                    }
                }
                else Console.WriteLine("No C-Level with Head Up Ass Found!? (Very Odd)");
            }
        }
        catch (Exception e) { Console.WriteLine("Error: " + e.Message); }
        if (conn.State == System.Data.ConnectionState.Open) conn.Close();
    }
}

* Revised: 2015-11-09 *
As suggested by NickG; If too many braces are annoying you, format like this...

using (SqlConnection conn = new SqlConnection(connString))
   using (SqlCommand comm = new SqlCommand(selectStatement, conn))
   {
      try
      {
         conn.Open();
         using (SqlDataReader dr = comm.ExecuteReader())
            if (dr.HasRows)
               while (dr.Read()) Console.WriteLine(dr["Person"].ToString());
            else Console.WriteLine("No C-Level with Head Up Ass Found!? (Very Odd)");
      }
      catch (Exception e) { Console.WriteLine("Error: " + e.Message); }
      if (conn.State == System.Data.ConnectionState.Open) conn.Close();
   }

Then again, if you work for EA or DayBreak games, you can just forgo any line-breaks as well because those are just for people who have to come back and look at your code later and who really cares? Am I right? I mean 1 line instead of 23 means I'm a better programmer, right?

using (SqlConnection conn = new SqlConnection(connString)) using (SqlCommand comm = new SqlCommand(selectStatement, conn)) { try { conn.Open(); using (SqlDataReader dr = comm.ExecuteReader()) if (dr.HasRows) while (dr.Read()) Console.WriteLine(dr["Person"].ToString()); else Console.WriteLine("No C-Level with Head Up Ass Found!? (Very Odd)"); } catch (Exception e) { Console.WriteLine("Error: " + e.Message); } if (conn.State == System.Data.ConnectionState.Open) conn.Close(); }

Phew... OK. I got that out of my system and am done amusing myself for a while. Carry on.

Try to see if the following code helps you:

Dim iDate As String = "05/05/2005"
Dim oDate As DateTime = Convert.ToDateTime(iDate)

A more savvy way to do this is to store your sudo password in a secure vault such as LastPass or KeePass and then pass it to ansible-playbook using the -e@ but instead of hardcoding the contents in an actual file, you can use the construct -e@<(...) to run a command in a sub-shell, and redirect its output (STDOUT) to a anonymous file descriptor, effectively feeding the password to the -e@<(..).

Example

$ ansible-playbook -i /tmp/hosts pb.yml \
   -e@<(echo "ansible_sudo_pass: $(lpass show folder1/item1 --password)")

The above is doing several things, let's break it down.

• ansible-playbook -i /tmp/hosts pb.yml - obviously running a playbook via ansible-playbook
• $(lpass show folder1/item1 --password)" - runs the LastPass CLI lpass and retrieves the password to use
• echo "ansible_sudo_pass: ...password..." - takes the string 'ansible_sudo_pass: ' and combines it with the password supplied by lpass
• -e@<(..) - puts the above together, and connects the subshell of <(...) as a file descriptor for ansible-playbook to consume.

Further improvements

If you'd rather not type that every time you can simply things like so. First create an alias in your .bashrc like so:

$ cat ~/.bashrc
alias asp='echo "ansible_sudo_pass: $(lpass show folder1/item1 --password)"'

Now you can run your playbook like this:

$ ansible-playbook -i /tmp/hosts pb.yml -e@<(asp)

References

• https://docs.ansible.com/ansible/2.4/ansible-playbook.html#cmdoption-ansible-playbook-e

in a Visual Basic Macro you would use

pName = ActiveWorkbook.Path      ' the path of the currently active file
wbName = ActiveWorkbook.Name     ' the file name of the currently active file
shtName = ActiveSheet.Name       ' the name of the currently selected worksheet

The first sheet in a workbook can be referenced by

ActiveWorkbook.Worksheets(1)

so after deleting the [Report] tab you would use

ActiveWorkbook.Worksheets("Report").Delete
shtName = ActiveWorkbook.Worksheets(1).Name

to "work on that sheet later on" you can create a range object like

Dim MySheet as Range
MySheet = ActiveWorkbook.Worksheets(shtName).[A1]

and continue working on MySheet(rowNum, colNum) etc. ...

shortcut creation of a range object without defining shtName:

Dim MySheet as Range
MySheet = ActiveWorkbook.Worksheets(1).[A1]

The latest version from Red Gate is 6.1. However the 5.1 version cannot automatically update to version 6 because there were changes to the Terms of Service, so instead you are redirected to the site to download the 6.1 version. This is mostly because of legal reasons as you can check in the following post:

Oi! What's going on with the .NET Reflector update mechanism?

After you manually update to 6.1 you will no longer experience any problems.

In "The C++ Programming Language, Third Edition by Bjarne Stroustrup", the nº1 must-read C++ book, he uses *.h. So I assume the best practice is to use *.h.

However, *.hpp is fine as well!

ResourceManager will work if your image is in a resource file. If it is just a file in your project (let's say the root) you can get it using something like this:

System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
System.IO.Stream file = assembly .GetManifestResourceStream("AssemblyName." + channel);
this.pictureBox1.Image = Image.FromStream(file);

Or if you're in WPF:

    private ImageSource GetImage(string channel)
    {
        StreamResourceInfo sri = Application.GetResourceStream(new Uri("/TestApp;component/" + channel, UriKind.Relative));
        BitmapImage bmp = new BitmapImage();
        bmp.BeginInit();
        bmp.StreamSource = sri.Stream;
        bmp.EndInit();

        return bmp;
    }

Other answers have done a good job of explaining the core features of Git (which are great). But there's also so many little ways that Git behaves better and helps keep my life more sane. Here are some of the little things:

1. Git has a 'clean' command. SVN desperately needs this command, considering how frequently it will dump extra files on your disk.
2. Git has the 'bisect' command. It's nice.
3. SVN creates .svn directories in every single folder (Git only creates one .git directory). Every script you write, and every grep you do, will need to be written to ignore these .svn directories. You also need an entire command ("svn export") just to get a sane copy of your files.
4. In SVN, each file & folder can come from a different revision or branch. At first, it sounds nice to have this freedom. But what this actually means is that there is a million different ways for your local checkout to be completely screwed up. (for example, if "svn switch" fails halfway through, or if you enter a command wrong). And the worst part is: if you ever get into a situation where some of your files are coming from one place, and some of them from another, the "svn status" will tell you that everything is normal. You'll need to do "svn info" on each file/directory to discover how weird things are. If "git status" tells you that things are normal, then you can trust that things really are normal.
5. You have to tell SVN whenever you move or delete something. Git will just figure it out.
6. Ignore semantics are easier in Git. If you ignore a pattern (such as *.pyc), it will be ignored for all subdirectories. (But if you really want to ignore something for just one directory, you can). With SVN, it seems that there is no easy way to ignore a pattern across all subdirectories.
7. Another item involving ignore files. Git makes it possible to have "private" ignore settings (using the file .git/info/exclude), which won't affect anyone else.

Free to try with a nagging banner... DevExpress XtraReports and XRCharts. Very nice dev tool, great support, speaking from experience.

If you are verifying if a lock is applied on a table or not, try the below query.

SELECT resource_type, resource_associated_entity_id,
    request_status, request_mode,request_session_id,
    resource_description, o.object_id, o.name, o.type_desc 
FROM sys.dm_tran_locks l, sys.objects o
WHERE l.resource_associated_entity_id = o.object_id
    and resource_database_id = DB_ID()

You can solve the problem with the global solution, but firstly I want to describe the solution for each project individually, cause of trustfully compatibility with most of Git clients and other implemented Git environments:

• Individual Solution

Go to the following location:

Local/repo/location/.git/

open "config" file there, and set your parameters like the example (add to the end of the file):

[user]
    name = YOUR-NAME
    email = YOUR-EMAIL-ADDRESS

• Global Solution

Open a command line and type:

git config --global user.email "[email protected]"
git config --global user.name "YOUR NAME"

If you really need then you can use i.e.   entity to do that, but remember that fonts used to render your page are usually proportional, so "aligning" with spaces does not really work and looks ugly.

File file = new File(getFilePath(imageUri.getValue())); 
boolean b = file.delete();

is not working in my case.

boolean b = file.delete();                 // returns false
boolean b = file.getAbsolutePath.delete(); // returns false 

always returns false.

The issue has been resolved by using the code below:

ContentResolver contentResolver = getContentResolver();
contentResolver.delete(uriDelete, null, null);

I am answering this question after 4-5 years but best practices to do this as below

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   tools:context=".MainActivity">

   <LinearLayout
      android:id="@+id/firstLayout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_toLeftOf="@+id/secondView"
      android:orientation="vertical"></LinearLayout>

   <View
      android:id="@+id/secondView"
      android:layout_width="0dp"
      android:layout_height="match_parent"
      android:layout_centerHorizontal="true" />

   <LinearLayout
      android:id="@+id/thirdLayout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_toRightOf="@+id/secondView"
      android:orientation="vertical"></LinearLayout>
</RelativeLayout>

This is right approach as use of layout_weight is always heavy for UI operations. Splitting Layout equally using LinearLayout is not good practice

in the manifest:

<activity android:name=".activity.MainActivity"
        android:screenOrientation="portrait"
        tools:ignore="LockedOrientationActivity">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>

or : in the MainActivity

@SuppressLint("SourceLockedOrientationActivity")
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

I wanted to verify myself that 'SET NOCOUNT ON' does not save a network packet nor a roundtrip

I used a test SQLServer 2017 on another host (I used a VM) create table ttable1 (n int); insert into ttable1 values (1),(2),(3),(4),(5),(6),(7) go create procedure procNoCount as begin set nocount on update ttable1 set n=10-n end create procedure procNormal as begin update ttable1 set n=10-n end Then I traced packets on port 1433 with the tool 'Wireshark': 'capture filter' button -> 'port 1433'

exec procNoCount

this is the response packet: 0000 00 50 56 c0 00 08 00 0c 29 31 3f 75 08 00 45 00 0010 00 42 d0 ce 40 00 40 06 84 0d c0 a8 32 88 c0 a8 0020 32 01 05 99 fe a5 91 49 e5 9c be fb 85 01 50 18 0030 02 b4 e6 0e 00 00 04 01 00 1a 00 35 01 00 79 00 0040 00 00 00 fe 00 00 e0 00 00 00 00 00 00 00 00 00

exec procNormal

this is the response packet: 0000 00 50 56 c0 00 08 00 0c 29 31 3f 75 08 00 45 00 0010 00 4f d0 ea 40 00 40 06 83 e4 c0 a8 32 88 c0 a8 0020 32 01 05 99 fe a5 91 49 e8 b1 be fb 8a 35 50 18 0030 03 02 e6 1b 00 00 04 01 00 27 00 35 01 00 ff 11 0040 00 c5 00 07 00 00 00 00 00 00 00 79 00 00 00 00 0050 fe 00 00 e0 00 00 00 00 00 00 00 00 00

On line 40 I can see '07' which is the number of 'row(s) affected'. It is included in the response packet. No extra packet.

It has however 13 extra bytes which could be saved, but probably not more worth it than reducing column names (e.g. 'ManagingDepartment' to 'MD')

So I see no reason to use it for performance

BUT As others mentioned it can break ADO.NET and I also stumbled on an issue using python: MSSQL2008 - Pyodbc - Previous SQL was not a query

So probably a good habit still...

-- TRY THIS --

select name= case when isnumeric(empname)= 1 then 'numeric' else 'notmumeric' end from [Employees]

But conversion is quit impossible

select empname=
case
when isnumeric(empname)= 1 then empname
else 'notmumeric'
end
from [Employees]

use the command prompt, as suggested. I figured out why explorer is so slow a while ago, it gives you an estimate of how long it will take to delete the files/folders. To do this, it has to scan the number of items and the size. This takes ages, hence the ridiculous wait with large folders.

Also, explorer will stop if there is a particular problem with a file,

t.integer :retweets_count, :default => 0

... should work.

See the Rails guide on migrations

I use this and it works

header('Content-Description: File Transfer');
header('Content-Type: text/csv; charset=UTF-16LE');
header('Content-Disposition: attachment; filename=file.csv');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
// output headers so that the file is downloaded rather than displayed
// create a file pointer connected to the output stream
$output = fopen('php://output', 'w');
fputs( $output, "\xEF\xBB\xBF" );
// output the column headings
fputcsv($output, array('Thông tin khách hàng dang ký'));
// fetch the data
$setutf8 = "SET NAMES utf8";
$q = $conn->query($setutf8);
$setutf8c = "SET character_set_results = 'utf8', character_set_client =
'utf8', character_set_connection = 'utf8', character_set_database = 'utf8',
character_set_server = 'utf8'";
$qc = $conn->query($setutf8c);
$setutf9 = "SET CHARACTER SET utf8";
$q1 = $conn->query($setutf9);
$setutf7 = "SET COLLATION_CONNECTION = 'utf8_general_ci'";
$q2 = $conn->query($setutf7);
$sql = "SELECT id, name, email FROM myguests";
$rows = $conn->query($sql);
$arr1= array();
if ($rows->num_rows > 0) {
// output data of each row
while($row = $rows->fetch_assoc()) {
    $rcontent = " Name: " . $row["name"]. " - Email: " . $row["email"];  
    $arr1[]["title"] =  $rcontent;
}
} else {
     echo "0 results";
}
$conn->close();
// loop over the rows, outputting them
foreach($arr1 as $result1):
   fputcsv($output, $result1);
endforeach;

The naming convention is part of the well-established JavaBeans specification and is supported by the classes in the java.beans package.

I would use PowerShell instead!

To add a directory to PATH using PowerShell, do the following:

$PATH = [Environment]::GetEnvironmentVariable("PATH")
$xampp_path = "C:\xampp\php"
[Environment]::SetEnvironmentVariable("PATH", "$PATH;$xampp_path")

To set the variable for all users, machine-wide, the last line should be like:

[Environment]::SetEnvironmentVariable("PATH", "$PATH;$xampp_path", "Machine")

In a PowerShell script, you might want to check for the presence of your C:\xampp\php before adding to PATH (in case it has been previously added). You can wrap it in an if conditional.

So putting it all together:

$PATH = [Environment]::GetEnvironmentVariable("PATH", "Machine")
$xampp_path = "C:\xampp\php"
if( $PATH -notlike "*"+$xampp_path+"*" ){
    [Environment]::SetEnvironmentVariable("PATH", "$PATH;$xampp_path", "Machine")
}

Better still, one could create a generic function. Just supply the directory you wish to add:

function AddTo-Path{
param(
    [string]$Dir
)

    if( !(Test-Path $Dir) ){
        Write-warning "Supplied directory was not found!"
        return
    }
    $PATH = [Environment]::GetEnvironmentVariable("PATH", "Machine")
    if( $PATH -notlike "*"+$Dir+"*" ){
        [Environment]::SetEnvironmentVariable("PATH", "$PATH;$Dir", "Machine")
    }
}

You could make things better by doing some polishing. For example, using Test-Path to confirm that your directory actually exists.

W3C Spec on setrequestheader.

The brief points:

If the request header had already been set, then the new value MUST be concatenated to the existing value using a U+002C COMMA followed by a U+0020 SPACE for separation.

UAs MAY give the User-Agent header an initial value, but MUST allow authors to append values to it.

However - After searching through the framework XHR in jQuery they don't allow you to change the User-Agent or Referer headers. The closest thing:

// Set header so the called script knows that it's an XMLHttpRequest
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");

I'm leaning towards the opinion that what you want to do is being denied by a security policy in FF - if you want to pass some custom Referer type header you could always do:

xhr.setRequestHeader('X-Alt-Referer', 'http://www.google.com');

1. A single bracket ([) usually actually calls a program named [; man test or man [ for more info. Example:

   $ VARIABLE=abcdef
   $ if [ $VARIABLE == abcdef ] ; then echo yes ; else echo no ; fi
   yes
   

2. The double bracket ([[) does the same thing (basically) as a single bracket, but is a bash builtin.

   $ VARIABLE=abcdef
   $ if [[ $VARIABLE == 123456 ]] ; then echo yes ; else echo no ; fi
   no
   

3. Parentheses (()) are used to create a subshell. For example:

   $ pwd
   /home/user 
   $ (cd /tmp; pwd)
   /tmp
   $ pwd
   /home/user
   

   As you can see, the subshell allowed you to perform operations without affecting the environment of the current shell.

4. (a) Braces ({}) are used to unambiguously identify variables. Example:

   $ VARIABLE=abcdef
   $ echo Variable: $VARIABLE
   Variable: abcdef
   $ echo Variable: $VARIABLE123456
   Variable:
   $ echo Variable: ${VARIABLE}123456
   Variable: abcdef123456
   

   (b) Braces are also used to execute a sequence of commands in the current shell context, e.g.

   $ { date; top -b -n1 | head ; } >logfile 
   # 'date' and 'top' output are concatenated, 
   # could be useful sometimes to hunt for a top loader )
   
   $ { date; make 2>&1; date; } | tee logfile
   # now we can calculate the duration of a build from the logfile
   

There is a subtle syntactic difference with ( ), though (see bash reference) ; essentially, a semicolon ; after the last command within braces is a must, and the braces {, } must be surrounded by spaces.

If you are using CocoaPods and you want to disable Bitcode for all libraries, use the following command in the Podfile

post_install do |installer|
    installer.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
            config.build_settings['ENABLE_BITCODE'] = 'NO'
        end
    end
end

As the other answers have mentioned, the int operation will crash if the string input is not convertible to an int (such as a float or characters). What you can do is use a little helper method to try and interpret the string for you:

def interpret_string(s):
    if not isinstance(s, basestring):
        return str(s)
    if s.isdigit():
        return int(s)
    try:
        return float(s)
    except ValueError:
        return s

So it will take a string and try to convert it to int, then float, and otherwise return string. This is more just a general example of looking at the convertible types. It would be an error for your value to come back out of that function still being a string, which you would then want to report to the user and ask for new input.

Maybe a variation that returns None if its neither float nor int:

def interpret_string(s):
    if not isinstance(s, basestring):
        return None
    if s.isdigit():
        return int(s)
    try:
        return float(s)
    except ValueError:
        return None

val=raw_input("> ")
how_much=interpret_string(val)
if how_much is None:
    # ask for more input? Error?

To change color of selected ViewCell, there is a simple process without using custom renderer. Make Tapped event of your ViewCell as below

<ListView.ItemTemplate>
    <DataTemplate>
        <ViewCell Tapped="ViewCell_Tapped">            
        <Label Text="{Binding StudentName}" TextColor="Black" />
        </ViewCell>
    </DataTemplate>
</ListView.ItemTemplate>

In your ContentPage or .cs file, implement the event

private void ViewCell_Tapped(object sender, System.EventArgs e)
{
    if(lastCell!=null)
    lastCell.View.BackgroundColor = Color.Transparent;
    var viewCell = (ViewCell)sender;
    if (viewCell.View != null)
    {
        viewCell.View.BackgroundColor = Color.Red;
        lastCell = viewCell;
    }
} 

Declare lastCell at the top of your ContentPage like this ViewCell lastCell;

According to: https://docs.npmjs.com/files/folders

• Local install (default): puts stuff in ./node_modules of the current package root.
• Global install (with -g): puts stuff in /usr/local or wherever node is installed.
• Install it locally if you're going to require() it.
• Install it globally if you're going to run it on the command line. -> If you need both, then install it in both places, or use npm link.

prefix Configuration

The prefix config defaults to the location where node is installed. On most systems, this is /usr/local. On windows, this is the exact location of the node.exe binary.

The docs might be a little outdated, but they explain why global installs can end up in different directories:

(dev) go|c:\srv> npm config ls -l | grep prefix
; prefix = "C:\\Program Files\\nodejs" (overridden)
prefix = "C:\\Users\\bjorn\\AppData\\Roaming\\npm"

Based on the other answers, it may seem like the override is now the default location on Windows, and that I may have installed my office version prior to this override being implemented.

This also suggests a solution for getting all team members to have globals stored in the same absolute path relative to their PC, i.e. (run as Administrator):

mkdir %PROGRAMDATA%\npm
setx PATH "%PROGRAMDATA%\npm;%PATH%" /M
npm config set prefix %PROGRAMDATA%\npm

open a new cmd.exe window and reinstall all global packages.

Explanation (by lineno.):

1. Create a folder in a sensible location to hold the globals (Microsoft is adamant that you shouldn't write to ProgramFiles, so %PROGRAMDATA% seems like the next logical place.
2. The directory needs to be on the path, so use setx .. /M to set the system path (under HKEY_LOCAL_MACHINE). This is what requires you to run this in a shell with administrator permissions.
3. Tell npm to use this new path. (Note: folder isn't visible in %PATH% in this shell, so you must open a new window).

That's because abc is undefined at the moment of the template rendering. You can use safe navigation operator (?) to "protect" template until HTTP call is completed:

{{abc?.xyz?.name}}

You can read more about safe navigation operator here.

Update:

Safe navigation operator can't be used in arrays, you will have to take advantage of NgIf directive to overcome this problem:

<div *ngIf="arr && arr.length > 0">
    {{arr[0].name}}
</div>

Read more about NgIf directive here.

Looks like you created a separate question. I was answering your other question How to change flat file source using foreach loop container in an SSIS package? with the same answer. Anyway, here it is again.

Create two string data type variables namely DirPath and FilePath. Set the value C:\backup\ to the variable DirPath. Do not set any value to the variable FilePath.

Select the variable FilePath and select F4 to view the properties. Set the EvaluateAsExpression property to True and set the Expression property as @[User::DirPath] + "Source" + (DT_STR, 4, 1252) DATEPART("yy" , GETDATE()) + "-" + RIGHT("0" + (DT_STR, 2, 1252) DATEPART("mm" , GETDATE()), 2) + "-" + RIGHT("0" + (DT_STR, 2, 1252) DATEPART("dd" , GETDATE()), 2)

If you don't want to save any changes and don't want that Save prompt while saving an Excel file using Macro then this piece of code may helpful for you

Sub Auto_Close()

     ThisWorkbook.Saved = True

End Sub

Because the Saved property is set to True, Excel responds as though the workbook has already been saved and no changes have occurred since that last save, so no Save prompt.

var str = new string(Enumerable.Repeat('\t', numTabs).ToArray());

I had this problem in a Backbone project: my view contains a input and is re-rendered. Here is what happens (example for a checkbox):

• The first render occurs;
• jquery.validate is applied, adding an event onClick on the input;
• View re-renders, the original input disappears but jquery.validate is still bound to it.

The solution is to update the input rather than re-render it completely. Here is an idea of the implementation:

var MyView = Backbone.View.extend({
    render: function(){
        if(this.rendered){
            this.update();
            return;
        }
        this.rendered = true;

        this.$el.html(tpl(this.model.toJSON()));
        return this;
    },
    update: function(){
        this.$el.find('input[type="checkbox"]').prop('checked', this.model.get('checked'));
        return this;
    }
});

This way you don't have to change any existing code calling render(), simply make sure update() keeps your HTML in sync and you're good to go.

If you're using a newer XAMPP (for example for PHP 5.6, 7) which is built with "Bitnami" installer and it includes Apache 2.4.x then this applies:

https://httpd.apache.org/docs/2.4/upgrading.html#run-time

2.2 configuration:

Order allow,deny
Allow from all

2.4 configuration:

Require all granted

This also applies to VirtualHost sections, if you have any custom virtualhost definitions.

On Linux, Unix, Git Bash, or Cygwin, try:

rm -f .git/index.lock

On Windows Command Prompt, try:

del .git\index.lock

For Windows:

• From a PowerShell console opened as administrator, try

  rm -Force ./.git/index.lock
  

• If that does not work, you must kill all git.exe processes

  taskkill /F /IM git.exe
  

  SUCCESS: The process "git.exe" with PID 20448 has been terminated.
  SUCCESS: The process "git.exe" with PID 11312 has been terminated.
  SUCCESS: The process "git.exe" with PID 23868 has been terminated.
  SUCCESS: The process "git.exe" with PID 27496 has been terminated.
  SUCCESS: The process "git.exe" with PID 33480 has been terminated.
  SUCCESS: The process "git.exe" with PID 28036 has been terminated. \

  rm -Force ./.git/index.lock
  

Most frequently it is:

in cmd.exe write

python -m pip install --user [name of your module here without brackets]

var a = ['a','b','c'];
var b = ['d','e','f'];
var c = a.concat(b); //c is now an an array with: ['a','b','c','d','e','f']
console.log( c[3] ); //c[3] will be 'd'

Start->All Programs->Git->Git Bash

Takes you directly to the Git Shell.

For modern browsers all you need is this CSS:

img {
    pointer-events: none;
}

Older browsers will still allow pointer events on the images, but the CSS above will take care of the vast majority of visitors to your site, and used in conjunction with the contextmenu methods should give you a very solid solution.

I was able to resolve my clearing my cookies and cache.

You have several errors there.

First, you have to return a value from the function in the HTML markup: <form name="ff1" method="post" onsubmit="return validateForm();">

Second, in the JSFiddle, you place the code inside onLoad which and then the form won't recognize it - and last you have to return true from the function if all validation is a success - I fixed some issues in the update:

https://jsfiddle.net/mj68cq0b/

function validateURL(url) {
    var reurl = /^(http[s]?:\/\/){0,1}(www\.){0,1}[a-zA-Z0-9\.\-]+\.[a-zA-Z]{2,5}[\.]{0,1}/;
    return reurl.test(url);
}

function validateForm()
{
    // Validate URL
    var url = $("#frurl").val();
    if (validateURL(url)) { } else {
        alert("Please enter a valid URL, remember including http://");
        return false;
    }

    // Validate Title
    var title = $("#frtitle").val();
    if (title=="" || title==null) {
        alert("Please enter only alphanumeric values for your advertisement title");
        return false;
    }

    // Validate Email
    var email = $("#fremail").val();
    if ((/(.+)@(.+){2,}\.(.+){2,}/.test(email)) || email=="" || email==null) { } else {
        alert("Please enter a valid email");
        return false;
    }
  return true;
}

Update for Python3: (quoted from the already-answered answer, since the last edit/comment here suggested a deprecated method)

In Python 3, reload was moved to the imp module. In 3.4, imp was deprecated in favor of importlib, and reload was added to the latter. When targeting 3 or later, either reference the appropriate module when calling reload or import it.

Takeaway:

• Python3 >= 3.4: importlib.reload(packagename)
• Python3 < 3.4: imp.reload(packagename)
• Python2: continue below

Use the reload builtin function:

https://docs.python.org/2/library/functions.html#reload

When reload(module) is executed:

• Python modules’ code is recompiled and the module-level code reexecuted, defining a new set of objects which are bound to names in the module’s dictionary. The init function of extension modules is not called a second time.
• As with all other objects in Python the old objects are only reclaimed after their reference counts drop to zero.
• The names in the module namespace are updated to point to any new or changed objects.
• Other references to the old objects (such as names external to the module) are not rebound to refer to the new objects and must be updated in each namespace where they occur if that is desired.

Example:

# Make a simple function that prints "version 1"
shell1$ echo 'def x(): print "version 1"' > mymodule.py

# Run the module
shell2$ python
>>> import mymodule
>>> mymodule.x()
version 1

# Change mymodule to print "version 2" (without exiting the python REPL)
shell2$ echo 'def x(): print "version 2"' > mymodule.py

# Back in that same python session
>>> reload(mymodule)
<module 'mymodule' from 'mymodule.pyc'>
>>> mymodule.x()
version 2

I also came across this problem. Google detected my Mac as a new device and blocked it. To unblock, in a web browser log in to your Google account and go to "Account Settings".

Scroll down and you'll find "Recent activities". Click just below that on "Devices".

Your device will be listed. Okay your device. SMTP started working for me after I did this and lowered the protection as mentioned above.

It is not an import problem. You simply call .dropDuplicates() on a wrong object. While class of sqlContext.createDataFrame(rdd1, ...) is pyspark.sql.dataframe.DataFrame, after you apply .collect() it is a plain Python list, and lists don't provide dropDuplicates method. What you want is something like this:

 (df1 = sqlContext
     .createDataFrame(rdd1, ['column1', 'column2', 'column3', 'column4'])
     .dropDuplicates())

 df1.collect()

To work only chrome or safari, try it:

@media screen and (-webkit-min-device-pixel-ratio:0) { 
/* Safari and Chrome */
.myClass {
 color:red;
}

/* Safari only override */
::i-block-chrome,.myClass {
 color:blue;
}}

This might be a little better:

td {
  padding:2px 0;
}

Like answered before, you should use:

Object value = field.get(objectInstance);

Another way, which is sometimes prefered, is calling the getter dynamically. example code:

public static Object runGetter(Field field, BaseValidationObject o)
{
    // MZ: Find the correct method
    for (Method method : o.getMethods())
    {
        if ((method.getName().startsWith("get")) && (method.getName().length() == (field.getName().length() + 3)))
        {
            if (method.getName().toLowerCase().endsWith(field.getName().toLowerCase()))
            {
                // MZ: Method found, run it
                try
                {
                    return method.invoke(o);
                }
                catch (IllegalAccessException e)
                {
                    Logger.fatal("Could not determine method: " + method.getName());
                }
                catch (InvocationTargetException e)
                {
                    Logger.fatal("Could not determine method: " + method.getName());
                }

            }
        }
    }


    return null;
}

Also be aware that when your class inherits from another class, you need to recursively determine the Field. for instance, to fetch all Fields of a given class;

    for (Class<?> c = someClass; c != null; c = c.getSuperclass())
    {
        Field[] fields = c.getDeclaredFields();
        for (Field classField : fields)
        {
            result.add(classField);
        }
    }

If you are a control freak like me, you may want to explicitly set all your font sizes:

import matplotlib.pyplot as plt

SMALL_SIZE = 8
MEDIUM_SIZE = 10
BIGGER_SIZE = 12

plt.rc('font', size=SMALL_SIZE)          # controls default text sizes
plt.rc('axes', titlesize=SMALL_SIZE)     # fontsize of the axes title
plt.rc('axes', labelsize=MEDIUM_SIZE)    # fontsize of the x and y labels
plt.rc('xtick', labelsize=SMALL_SIZE)    # fontsize of the tick labels
plt.rc('ytick', labelsize=SMALL_SIZE)    # fontsize of the tick labels
plt.rc('legend', fontsize=SMALL_SIZE)    # legend fontsize
plt.rc('figure', titlesize=BIGGER_SIZE)  # fontsize of the figure title

Note that you can also set the sizes calling the rc method on matplotlib:

import matplotlib

SMALL_SIZE = 8
matplotlib.rc('font', size=SMALL_SIZE)
matplotlib.rc('axes', titlesize=SMALL_SIZE)

# and so on ...

This version is for German language but you can modifiy the $CHARSETS and the $TESTCHARS

class CharsetDetector
{
private static $CHARSETS = array(
"ISO_8859-1",
"ISO_8859-15",
"CP850"
);
private static $TESTCHARS = array(
"€",
"ä",
"Ä",
"ö",
"Ö",
"ü",
"Ü",
"ß"
);
public static function convert($string)
{
    return self::__iconv($string, self::getCharset($string));
}
public static function getCharset($string)
{
    $normalized = self::__normalize($string);
    if(!strlen($normalized))return "UTF-8";
    $best = "UTF-8";
    $charcountbest = 0;
    foreach (self::$CHARSETS as $charset) {
        $str = self::__iconv($normalized, $charset);
        $charcount = 0;
        $stop   = mb_strlen( $str, "UTF-8");

        for( $idx = 0; $idx < $stop; $idx++)
        {
            $char = mb_substr( $str, $idx, 1, "UTF-8");
            foreach (self::$TESTCHARS as $testchar) {

                if($char == $testchar)
                {

                    $charcount++;
                    break;
                }
            }
        }
        if($charcount>$charcountbest)
        {
            $charcountbest=$charcount;
            $best=$charset;
        }
        //echo $text."<br />";
    }
    return $best;
}
private static function __normalize($str)
{

$len = strlen($str);
$ret = "";
for($i = 0; $i < $len; $i++){
    $c = ord($str[$i]);
    if ($c > 128) {
        if (($c > 247)) $ret .=$str[$i];
        elseif ($c > 239) $bytes = 4;
        elseif ($c > 223) $bytes = 3;
        elseif ($c > 191) $bytes = 2;
        else $ret .=$str[$i];
        if (($i + $bytes) > $len) $ret .=$str[$i];
        $ret2=$str[$i];
        while ($bytes > 1) {
            $i++;
            $b = ord($str[$i]);
            if ($b < 128 || $b > 191) {$ret .=$ret2; $ret2=""; $i+=$bytes-1;$bytes=1; break;}
            else $ret2.=$str[$i];
            $bytes--;
        }
    }
}
return $ret; 
}
private static function __iconv($string, $charset)
{
    return iconv ( $charset, "UTF-8" , $string );
}
}

chunks = [data[100*i:100*(i+1)] for i in range(len(data)/100 + 1)]

This is equivalent to the accepted answer. For example, shortening to batches of 10 for readability:

data = range(35)
print [data[x:x+10] for x in xrange(0, len(data), 10)]
print [data[10*i:10*(i+1)] for i in range(len(data)/10 + 1)]

Outputs:

[[0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [10, 11, 12, 13, 14, 15, 16, 17, 18, 19], [20, 21, 22, 23, 24, 25, 26, 27, 28, 29], [30, 31, 32, 33, 34]]
[[0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [10, 11, 12, 13, 14, 15, 16, 17, 18, 19], [20, 21, 22, 23, 24, 25, 26, 27, 28, 29], [30, 31, 32, 33, 34]]

Edit .gitconfig file (Probably in your home directory of the user ~) and change the http and https proxy fields to space only

[http]
    proxy = 
[https]
    proxy = 

That worked for me in the windows.

If you mean delete every instance of all models, I would use

ActiveRecord::Base.connection.tables.map(&:classify)
  .map{|name| name.constantize if Object.const_defined?(name)}
  .compact.each(&:delete_all)

There's another method shown at this Google Groups post. In short, you could try detecting whether the extension icon loads successfully. This may be helpful if the extension you're checking for isn't your own.

I stumbled over the situation where the list might be empty. In that case:

os.path.join('', *the_list_with_path_components)

Note the first argument, which will not alter the result.

$nextm = date('m', strtotime('+1 month', strtotime(date('Y-m-01'))));

If you are working with objects track by the identifier(e.g. $index) instead of the whole object and you reload your data later, ngRepeat will not rebuild the DOM elements for items it has already rendered, even if the JavaScript objects in the collection have been substituted for new ones.

You could use a regular expression replace:

str = str.replace(/ +(?= )/g,'');

Credit: The above regex was taken from Regex to replace multiple spaces with a single space

Before Applying Property box-shadow : none

After Applying Property box-shadow : none

This is the easiest solution and it worked for me

input {
   box-shadow : none;  
}

You just need to iterate the anchors in the two links.

<a href="#hide2" class="hide" id="hide2">+</a>
<a href="#show2" class="show" id="show2">-</a>

See this jsfiddle http://jsfiddle.net/eJX8z/

I also added some margin to the FAQ call to improve the format.

Here's what I get.

I'm using Visual Studio Code and its Terminal to execute the 'npm' commands.

Visual Studio Code (not as administrator)
PS g:\labs\myproject> npm install bootstrap@3

Results in scandir and/or permission errors.

Visual Studio Code (as Administrator)
Run this command after I've run something like 'ng serve'

PS g:\labs\myproject> npm install bootstrap@3

Results in scandir and/or permission errors.

Visual Studio Code (as Administrator - closing and opening the IDE)
If I have already executed other commands that would impact node modules I decided to try closing Visual Studio Code first, opening it up as Administrator then running the command:

PS g:\labs\myproject> npm install bootstrap@3

Result I get then is: + [email protected]
added 115 packages and updated 1 package in 24.685s

This is not a permanent solution since I don't want to continue closing down VS Code every time I want to execute an npm command, but it did resolve the issue to a point.

you can generate any x-digit random number with mt_rand() function. mt_rand() much faster with rand() function syntax : mt_rand() or mt_rand($min , $max).

read more

example : <?php echo mt_rand(); ?>

If you get this in Angular.js, then make sure you escape your port number like this:

var Project = $resource(
    'http://localhost\\:5648/api/...', {'a':'b'}, {
        update: { method: 'PUT' }
    }
);

See here for more info on it.

I would opt for a more functional approach. Since ES6 we have been given such nice tools to solve our problems, so why not use them. Let's begin with giving the checkboxes a class so we can round them up very nicely. I prefer to use a class instead of input[type="checkbox"] because now the solution is more generic and can be used also when you have more groups of checkboxes in your document.

HTML

    <input type="checkbox" class="checkbox" value=ck1 /> ck1<br />
    <input type="checkbox" class="checkbox" value=ck2 /> ck2<br />

JavaScript

function atLeastOneCheckboxIsChecked(){
    const checkboxes = Array.from(document.querySelectorAll(".checkbox"));
    return checkboxes.reduce((acc, curr) => acc || curr.checked, false);
}

When called, the function will return false if no checkbox has been checked and true if one or both is.

It works as follows, the reducer function has two arguments, the accumulator (acc) and the current value (curr). For every iteration over the array, the reducer will return true if either the accumulator or the current value is true. the return value of the previous iteration is the accumulator of the current iteration, therefore, if it ever is true, it will stay true until the end.

What ultimately worked for me was the following steps:

1. Configure the Environment Injector Plugin: https://wiki.jenkins-ci.org/display/JENKINS/EnvInject+Plugin
2. Goto to the /job//configure screen
3. In Build Environment section check "Inject environment variables to the build process"
4. In "Properties Content" specified: TZ=America/New_York

EDIT: Updated with the latest Location Service API from Google Play Services library (July 2014)

I would recommend you to use the new Location Service API, available from the Google Play Services library, which provides a more powerful, high-level framework that automates tasks such as location provider choice and power management. According to the official documentation: "... Location API make it easy for you to build location-aware applications, without needing to focus on the details of the underlying location technology. They also let you minimize power consumption by using all of the capabilities of the device hardware."

For further information visit: Making Your App Location-Aware

To see a full example using the latest Location Service API visit: Android LocationClient class is deprecated but used in documentation

This should do it (where df is your dataframe)

df$JoiningDate <- as.Date(df$JoiningDate , format = "%m/%d/%y")

df[order(df$JoiningDate ),]

I prefer an IDE because it permits me to integrate editing/compiling/debugging, with a 1-click jump from error to line generating the error. Further, it permits multiple panes of information with OS-standard interfaces displaying the information. In short, it gives the user a mouse-based input interface with a modern output interface instead of relying on 1970s technology and interfaces for my help.

There are more sophisticated users and uses for an IDE, I don't claim to use them or to know them all. When I have need, I will learn them.

which means that cacerts keystore isn't password protected

That's a false assumption. If you read more carefully, you'll find that the listing was provided without verifying the integrity of the keystore because you didn't provide the password. The listing doesn't require a password, but your keystore definitely has a password, as indicated by:

In order to verify its integrity, you must provide your keystore password.

Java's default cacerts password is "changeit", unless you're on a Mac, where it's "changeme" up to a certain point. Apparently as of Mountain Lion (based on comments and another answer here), the password for Mac is now also "changeit", probably because Oracle is now handling distribution for the Mac JVM as well.

myMap.map(([x,_]) => {x});

Above should also work

If you decide to use Underscore.js you better do

_.values(ahash)[0]

to get value, or

_.keys(ahash)[0]

to get key.

In my case, heredoc caused the issue. There is no problem with PHP version 7.3 up. Howerver, it error with PHP 7.0.33 if you use heredoc with space.

My example code

$rexpenditure = <<<Expenditure
                  <tr>
                      <td>$row->payment_referencenumber</td>
                      <td>$row->payment_requestdate</td>
                      <td>$row->payment_description</td>
                      <td>$row->payment_fundingsource</td>
                      <td>$row->payment_agencyulo</td>
                      <td>$row->payment_agencyproject</td>
                      <td>$$row->payment_disbustment</td>
                      <td>$row->payment_payeename</td>
                      <td>$row->payment_processpayment</td>
                  </tr>
Expenditure;

It will error if there is a space on PHP 7.0.33.

The Bootstrap Collapse has some Events that you can react to:

$(document).ready(function(){    
    $('#accordProfile').on('shown', function () {
       $(".icon-chevron-down").removeClass("icon-chevron-down").addClass("icon-chevron-up");
    });

    $('#accordProfile').on('hidden', function () {
       $(".icon-chevron-up").removeClass("icon-chevron-up").addClass("icon-chevron-down");
    });
});

Use splice() to remove item from the array its refresh the array index to be consequence.

delete will remove the item from the array but its not refresh the array index which means if you want to remove third item from four array items the index of elements will be after delete the element 0,1,4

this.data.splice(this.data.indexOf(msg), 1)

No, filter does not scan the whole stream. It's an intermediate operation, which returns a lazy stream (actually all intermediate operations return a lazy stream). To convince you, you can simply do the following test:

List<Integer> list = Arrays.asList(1, 10, 3, 7, 5);
int a = list.stream()
            .peek(num -> System.out.println("will filter " + num))
            .filter(x -> x > 5)
            .findFirst()
            .get();
System.out.println(a);

Which outputs:

will filter 1
will filter 10
10

You see that only the two first elements of the stream are actually processed.

So you can go with your approach which is perfectly fine.

for who needs complete example code. Right+Left added

var keyPressed = {};
document.addEventListener('keydown', function(e) {

   keyPressed[e.key + e.location] = true;

    if(keyPressed.Shift1 == true && keyPressed.Control1 == true){
        // Left shift+CONTROL pressed!
        keyPressed = {}; // reset key map
    }
    if(keyPressed.Shift2 == true && keyPressed.Control2 == true){
        // Right shift+CONTROL pressed!
        keyPressed = {};
    }

}, false);

document.addEventListener('keyup', function(e) {
   keyPressed[e.key + e.location] = false;

   keyPressed = {};
}, false);

Fiddler is great when you are only interested in the http(s) side of the communications. It is also very useful when you are trying to inspect inside a https stream.

typeof is applied to a name of a type or generic type parameter known at compile time (given as identifier, not as string). GetType is called on an object at runtime. In both cases the result is an object of the type System.Type containing meta-information on a type.

Example where compile-time and run-time types are equal

string s = "hello";

Type t1 = typeof(string);
Type t2 = s.GetType();

t1 == t2 ==> true

Example where compile-time and run-time types are different

object obj = "hello";

Type t1 = typeof(object); // ==> object
Type t2 = obj.GetType();  // ==> string!

t1 == t2 ==> false

i.e., the compile time type (static type) of the variable obj is not the same as the runtime type of the object referenced by obj.

Testing types

If, however, you only want to know whether mycontrol is a TextBox then you can simply test

if (mycontrol is TextBox)

Note that this is not completely equivalent to

if (mycontrol.GetType() == typeof(TextBox))    

because mycontrol could have a type that is derived from TextBox. In that case the first comparison yields true and the second false! The first and easier variant is OK in most cases, since a control derived from TextBox inherits everything that TextBox has, probably adds more to it and is therefore assignment compatible to TextBox.

public class MySpecializedTextBox : TextBox
{
}

MySpecializedTextBox specialized = new MySpecializedTextBox();
if (specialized is TextBox)       ==> true

if (specialized.GetType() == typeof(TextBox))        ==> false

Casting

If you have the following test followed by a cast and T is nullable ...

if (obj is T) {
    T x = (T)obj; // The casting tests, whether obj is T again!
    ...
}

... you can change it to ...

T x = obj as T;
if (x != null) {
    ...
}

Testing whether a value is of a given type and casting (which involves this same test again) can both be time consuming for long inheritance chains. Using the as operator followed by a test for null is more performing.

Starting with C# 7.0 you can simplify the code by using pattern matching:

if (obj is T t) {
    // t is a variable of type T having a non-null value.
    ...
}

Btw.: this works for value types as well. Very handy for testing and unboxing. Note that you cannot test for nullable value types:

if (o is int? ni) ===> does NOT compile!

This is because either the value is null or it is an int. This works for int? o as well as for object o = new Nullable<int>(x);:

if (o is int i) ===> OK!

I like it, because it eliminates the need to access the Nullable<T>.Value property.

I was facing the same problem so what I did I dropped the field for the primary key then I recreated it and made sure that it is auto incremental . That worked for me . I hope it helps others

Something like this would do:

public static void main(String[] args) {

    Connection con = null;
    Statement st = null;
    ResultSet rs = null;

    String url = "jdbc:mysql://localhost/t";
    String user = "";
    String password = "";

    try {
        Class.forName("com.mysql.jdbc.Driver");
        con = DriverManager.getConnection(url, user, password);
        st = con.createStatement();
        rs = st.executeQuery("SELECT * FROM posts ORDER BY id DESC LIMIT 1;");

        if (rs.next()) {//get first result
            System.out.println(rs.getString(1));//coloumn 1
        }

    } catch (SQLException ex) {
        Logger lgr = Logger.getLogger(Version.class.getName());
        lgr.log(Level.SEVERE, ex.getMessage(), ex);

    } finally {
        try {
            if (rs != null) {
                rs.close();
            }
            if (st != null) {
                st.close();
            }
            if (con != null) {
                con.close();
            }

        } catch (SQLException ex) {
            Logger lgr = Logger.getLogger(Version.class.getName());
            lgr.log(Level.WARNING, ex.getMessage(), ex);
        }
    }
}

you can iterate over the results with a while like this:

while(rs.next())
{
System.out.println(rs.getString("Colomn_Name"));//or getString(1) for coloumn 1 etc
}

There are many other great tutorial out there like these to list a few:

• http://www.vogella.com/articles/MySQLJava/article.html
• http://www.java-samples.com/showtutorial.php?tutorialid=9

As for your use of Class.forName("com.mysql.jdbc.Driver").newInstance(); see JDBC connection- Class.forName vs Class.forName().newInstance? which shows how you can just use Class.forName("com.mysql.jdbc.Driver") as its not necessary to initiate it yourself

References:

• http://zetcode.com/databases/mysqljavatutorial/

You can't use @android:style/TextAppearance as the parent for the whole app's theme; that's why koopaking3's solution seems quite broken.

To change default text colour everywhere in your app using a custom theme, try something like this. Works at least on Android 4.0+ (API level 14+).

res/values/themes.xml:

<resources>    
    <style name="MyAppTheme" parent="android:Theme.Holo.Light">
        <!-- Change default text colour from dark grey to black -->
        <item name="android:textColor">@android:color/black</item>
    </style>
</resources>

Manifest:

<application
    ...
    android:theme="@style/MyAppTheme">

Update

A shortcoming with the above is that also disabled Action Bar overflow menu items use the default colour, instead of being greyed out. (Of course, if you don't use disabled menu items anywhere in your app, this may not matter.)

As I learned by asking this question, a better way is to define the colour using a drawable:

<item name="android:textColor">@drawable/default_text_color</item>

...with res/drawable/default_text_color.xml specifying separate state_enabled="false" colour:

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false" android:color="@android:color/darker_gray"/>
    <item android:color="@android:color/black"/>
</selector>

A variation of the first answer that I found useful

Open your command prompt and enter (you dont have to be logged into your mysql server)

mysqldump -hlocalhost -u<root> -p<password>  <dbname>  --compact --no-data > </path_to_mydump/>mysql.dmp

A bit late to the party, but that's why I wrote jenny, a small reimplementation of some core Jenkinsfile steps. (https://github.com/bmustiata/jenny)

You will want to use the YYYYMMDD for unambiguous date determination in SQL Server.

insert into table1(approvaldate)values('20120618 10:34:09 AM');

If you are married to the dd-mm-yy hh:mm:ss xm format, you will need to use CONVERT with the specific style.

insert into table1 (approvaldate)
       values (convert(datetime,'18-06-12 10:34:09 PM',5));

5 here is the style for Italian dates. Well, not just Italians, but that's the culture it's attributed to in Books Online.

String

The String class represents character strings. All string literals in Java program, such as "abc" are implemented as instances of this class.

String objects are immutable once they are created we can't change. (Strings are constants)

• If a String is created using constructor or method then those strings will be stored in Heap Memory as well as SringConstantPool. But before saving in pool it invokes intern() method to check object availability with same content in pool using equals method. If String-copy is available in the Pool then returns the reference. Otherwise, String object is added to the pool and returns the reference.

  • The Java language provides special support for the string concatenation operator (+), and for conversion of other objects to strings. String concatenation is implemented through the StringBuilder(or StringBuffer) class and its append method.

  String heapSCP = new String("Yash");
  heapSCP.concat(".");
  heapSCP = heapSCP + "M";
  heapSCP = heapSCP + 777;
  
  // For Example: String Source Code 
  public String concat(String str) {
      int otherLen = str.length();
      if (otherLen == 0) {
          return this;
      }
      int len = value.length;
      char buf[] = Arrays.copyOf(value, len + otherLen);
      str.getChars(buf, len);
      return new String(buf, true);
  }
  

• String literals are stored in StringConstantPool.

  String onlyPool = "Yash";
  

StringBuilder and StringBuffer are mutable sequence of characters. That means one can change the value of these object's. StringBuffer has the same methods as the StringBuilder, but each method in StringBuffer is synchronized so it is thread safe.

• StringBuffer and StringBuilder data can only be created using new operator. So, they get stored in Heap memory.

• Instances of StringBuilder are not safe for use by multiple threads. If such synchronization is required then it is recommended that StringBuffer be used.

  StringBuffer threadSafe = new StringBuffer("Yash");
  threadSafe.append(".M");
  threadSafe.toString();
  
  StringBuilder nonSync = new StringBuilder("Yash");
  nonSync.append(".M");
  nonSync.toString();
  

• StringBuffer and StringBuilder are having a Special methods like., replace(int start, int end, String str) and reverse().

  NOTE: StringBuffer and SringBuilder are mutable as they provides the implementation of Appendable Interface.

When to use which one.

• If a you are not going to change the value every time then its better to Use String Class. As part of Generics if you want to Sort Comparable<T> or compare a values then go for String Class.

  //ClassCastException: java.lang.StringBuffer cannot be cast to java.lang.Comparable
  Set<StringBuffer> set = new TreeSet<StringBuffer>();
  set.add( threadSafe );
  System.out.println("Set : "+ set);
  

• If you are going to modify the value every time the go for StringBuilder which is faster than StringBuffer. If multiple threads are modifying the value the go for StringBuffer.

I have a similar request from a client who wants to have the header, page numbers, and html footer removed. In this case, the client is presenting an HTML page that can double as a formal certificate. The added URL, page, and, header, are irrelevant and lead to a less-than-pleasing final product. In some ways, it just looks cheap.

Media=Print has not been able to disable these browser defaults. The only workaround is to tell the user to click the "Gear" button and toggle those items on/off. Seriously, I had no idea I could do that for 20 years (and we think the typical user will have a clue to click the toggle button?).

If CSS supports Media=Print, it should support the ability to control the entire end-user print experience. I appreciate that the browsers provide the added fields, but, why not allow CSS to control the overall print experience-if that is what's desired. A 90% solution could be 100% with three more fields! A simple:

#BrowserPrintDefaults{display:none} 

would suffice.

Again, it's not a matter whether or not the end-user wants to print it out or not (maybe your client is very private and doesn't want printed URLs floating around. Or maybe a executive team uses a private collaboration sites?). Glad to defend the end-user, but if somebody is seeking an answer, don't respond saying it's the right of the end-user to show or hide. Sometimes it's the right of the client paying the bills.

Simple solution:

document.getElementById("upload-files").value = "";

A parse exception is a checked exception, so you must catch it with a try-catch when working with parsing Strings to Dates, as @miku suggested...

you can use pow(base, exponent) from #include <math.h>

or create your own:

int myPow(int x,int n)
{
    int i; /* Variable used in loop counter */
    int number = 1;

    for (i = 0; i < n; ++i)
        number *= x;

    return(number);
}

You could create a unique index with a coalesce on the MenuId:

CREATE UNIQUE INDEX
Favorites_UniqueFavorite ON Favorites
(UserId, COALESCE(MenuId, '00000000-0000-0000-0000-000000000000'), RecipeId);

You'd just need to pick a UUID for the COALESCE that will never occur in "real life". You'd probably never see a zero UUID in real life but you could add a CHECK constraint if you are paranoid (and since they really are out to get you...):

alter table Favorites
add constraint check
(MenuId <> '00000000-0000-0000-0000-000000000000')

Raw CGI is kind of a pain, Django is kind of heavyweight. There are a number of simpler, lighter frameworks about, e.g. CherryPy. It's worth looking around a bit.

All,

I think I fixed it. Working for current input files and have following 2 functions to get this done!

function format_phone_number:

        function format_phone_number ( $mynum, $mask ) {
        /*********************************************************************/
        /*   Purpose: Return either masked phone number or false             */
        /*     Masks: Val=1 or xxx xxx xxxx                                             */
        /*            Val=2 or xxx xxx.xxxx                                             */
        /*            Val=3 or xxx.xxx.xxxx                                             */
        /*            Val=4 or (xxx) xxx xxxx                                           */
        /*            Val=5 or (xxx) xxx.xxxx                                           */
        /*            Val=6 or (xxx).xxx.xxxx                                           */
        /*            Val=7 or (xxx) xxx-xxxx                                           */
        /*            Val=8 or (xxx)-xxx-xxxx                                           */
        /*********************************************************************/         
        $val_num        = self::validate_phone_number ( $mynum );
        if ( !$val_num && !is_string ( $mynum ) ) { 
            echo "Number $mynum is not a valid phone number! \n";
            return false;
        }   // end if !$val_num
        if ( ( $mask == 1 ) || ( $mask == 'xxx xxx xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '$1 $2 $3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 1
        if ( ( $mask == 2 ) || ( $mask == 'xxx xxx.xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '$1 $2.$3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 2
        if ( ( $mask == 3 ) || ( $mask == 'xxx.xxx.xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '$1.$2.$3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 3
        if ( ( $mask == 4 ) || ( $mask == '(xxx) xxx xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '($1) $2 $3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 4
        if ( ( $mask == 5 ) || ( $mask == '(xxx) xxx.xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '($1) $2.$3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 5
        if ( ( $mask == 6 ) || ( $mask == '(xxx).xxx.xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '($1).$2.$3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 6
        if ( ( $mask == 7 ) || ( $mask == '(xxx) xxx-xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '($1) $2-$3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 7
        if ( ( $mask == 8 ) || ( $mask == '(xxx)-xxx-xxxx' ) ) { 
            $phone = preg_replace('~.*(\d{3})[^\d]*(\d{3})[^\d]*(\d{4}).*~', 
                    '($1)-$2-$3'." \n", $mynum);
            return $phone;
        }   // end if $mask == 8
        return false;       // Returns false if no conditions meet or input
    }  // end function format_phone_number

function validate_phone_number:

        function validate_phone_number ( $phone ) {
        /*********************************************************************/
        /*   Purpose:   To determine if the passed string is a valid phone  */
        /*              number following one of the establish formatting        */
        /*                  styles for phone numbers.  This function also breaks    */
        /*                  a valid number into it's respective components of:      */
        /*                          3-digit area code,                                      */
        /*                          3-digit exchange code,                                  */
        /*                          4-digit subscriber number                               */
        /*                  and validates the number against 10 digit US NANPA  */
        /*                  guidelines.                                                         */
        /*********************************************************************/         
        $format_pattern =   '/^(?:(?:\((?=\d{3}\)))?(\d{3})(?:(?<=\(\d{3})\))'.
                                    '?[\s.\/-]?)?(\d{3})[\s\.\/-]?(\d{4})\s?(?:(?:(?:'.
                                    '(?:e|x|ex|ext)\.?\:?|extension\:?)\s?)(?=\d+)'.
                                    '(\d+))?$/';
        $nanpa_pattern      =   '/^(?:1)?(?(?!(37|96))[2-9][0-8][0-9](?<!(11)))?'.
                                    '[2-9][0-9]{2}(?<!(11))[0-9]{4}(?<!(555(01([0-9]'.
                                    '[0-9])|1212)))$/';

        // Init array of variables to false
        $valid = array('format' =>  false,
                            'nanpa' => false,
                            'ext'       => false,
                            'all'       => false);

        //Check data against the format analyzer
        if ( preg_match ( $format_pattern, $phone, $matchset ) ) {
            $valid['format'] = true;    
        }

        //If formatted properly, continue
        //if($valid['format']) {
        if ( !$valid['format'] ) {
            return false;
        } else {
            //Set array of new components
            $components =   array ( 'ac' => $matchset[1], //area code
                                                            'xc' => $matchset[2], //exchange code
                                                            'sn' => $matchset[3] //subscriber number
                                                            );
            //              $components =   array ( 'ac' => $matchset[1], //area code
            //                                              'xc' => $matchset[2], //exchange code
            //                                              'sn' => $matchset[3], //subscriber number
            //                                              'xn' => $matchset[4] //extension number             
            //                                              );

            //Set array of number variants
            $numbers    =   array ( 'original' => $matchset[0],
                                        'stripped' => substr(preg_replace('[\D]', '', $matchset[0]), 0, 10)
                                        );

            //Now let's check the first ten digits against NANPA standards
            if(preg_match($nanpa_pattern, $numbers['stripped'])) {
                $valid['nanpa'] = true;
            }

            //If the NANPA guidelines have been met, continue
            if ( $valid['nanpa'] ) {
                if ( !empty ( $components['xn'] ) ) {
                    if ( preg_match ( '/^[\d]{1,6}$/', $components['xn'] ) ) {
                        $valid['ext'] = true;
                    }   // end if if preg_match 
                } else {
                    $valid['ext'] = true;
                }   // end if if  !empty
            }   // end if $valid nanpa

            //If the extension number is valid or non-existent, continue
            if ( $valid['ext'] ) {
                $valid['all'] = true;
            }   // end if $valid ext
        }   // end if $valid
        return $valid['all'];
    }   // end functon validate_phone_number

Notice I have this in a class lib, so thus the "self::validate_phone_number" call from the first function/method.

Notice line # 32 of the "validate_phone_number" function where I added the:

            if ( !$valid['format'] ) {
            return false;
        } else {

to get me the false return needed if not valid phone number.

Still need to test this against more data, but working on current data, with current format and I'm using style '8' for this particular data batch.

Also I commented out the "extension" logic as I was constantly getting errors from it, seeing I do not have any of that info in my data.

You should not use space character while naming database objects. Even though it's possible by using double quotes(quoted identifiers), CREATE TABLE "chartered flight" ..., it's not recommended. Take a closer look here

One use of reinterpret_cast is if you want to apply bitwise operations to (IEEE 754) floats. One example of this was the Fast Inverse Square-Root trick:

https://en.wikipedia.org/wiki/Fast_inverse_square_root#Overview_of_the_code

It treats the binary representation of the float as an integer, shifts it right and subtracts it from a constant, thereby halving and negating the exponent. After converting back to a float, it's subjected to a Newton-Raphson iteration to make this approximation more exact:

float Q_rsqrt( float number )
{
    long i;
    float x2, y;
    const float threehalfs = 1.5F;

    x2 = number * 0.5F;
    y  = number;
    i  = * ( long * ) &y;                       // evil floating point bit level hacking
    i  = 0x5f3759df - ( i >> 1 );               // what the deuce? 
    y  = * ( float * ) &i;
    y  = y * ( threehalfs - ( x2 * y * y ) );   // 1st iteration
//  y  = y * ( threehalfs - ( x2 * y * y ) );   // 2nd iteration, this can be removed

    return y;
}

This was originally written in C, so uses C casts, but the analogous C++ cast is the reinterpret_cast.

Get the EOF position of the file:

def get_eof_position(file_handle):
    original_position = file_handle.tell()
    eof_position = file_handle.seek(0, 2)
    file_handle.seek(original_position)
    return eof_position

and compare it with the current position: get_eof_position == file_handle.tell().

Use following commnad with your version number

nvm install v8.9
nvm alias default  v8.9
nvm use v8.9

This just worked for me:

I was trying to leave a space in the Apple Pages new LaTeX input area. I typed the following and it left a clean line.

\mbox{\phantom{0}}\\

Other answers have already explained meaning of None beautifully. However, I would still like to throw more light on this using an example.

Example:

def extendList(val, list=[]):
    list.append(val)
    return list

list1 = extendList(10)
list2 = extendList(123,[])
list3 = extendList('a')

print "list1 = %s" % list1
print "list2 = %s" % list2
print "list3 = %s" % list3

Now try to guess output of above list. Well, the answer is surprisingly as below:

list1 = [10, 'a']
list2 = [123]
list3 = [10, 'a']

But Why?

Many will mistakenly expect list1 to be equal to [10] and list3 to be equal to ['a'], thinking that the list argument will be set to its default value of [] each time extendList is called.

However, what actually happens is that the new default list is created only once when the function is defined, and that same list is then used subsequently whenever extendList is invoked without a list argument being specified. This is because expressions in default arguments are calculated when the function is defined, not when it’s called.

list1 and list3 are therefore operating on the same default list, whereas list2 is operating on a separate list that it created (by passing its own empty list as the value for the list parameter).

'None' the savior: (Modify example above to produce desired behavior)

def extendList(val, list=None):
    if list is None:
       list = []
    list.append(val)
    return list

list1 = extendList(10)
list2 = extendList(123,[])
list3 = extendList('a')

print "list1 = %s" % list1
print "list2 = %s" % list2
print "list3 = %s" % list3

With this revised implementation, the output would be:

list1 = [10]
list2 = [123]
list3 = ['a']

Note - Example credit to toptal.com

In addition to using Request.Form and Request.QueryString and depending on your specific scenario, it may also be useful to check the Page's IsPostBack property.

if (Page.IsPostBack)
{
  // HTTP Post
}
else
{
  // HTTP Get
}

Vertical alignment only works on inline elements. If you float it, then I don't think it is treated as part of that stream of inline elements any more.

Make the label an inline-block, and use vertical alignment on both the label and the input to align their middles. Then, assuming it is okay to have a specific width on the labels and checkboxes, use relative positioning instead of floating to swap them (jsFiddle demo):

input {
    width: 20px;

    position: relative;
    left: 200px;

    vertical-align: middle;
}

label {  
    width: 200px;

    position: relative;
    left: -20px;

    display: inline-block;
    vertical-align: middle;
}

I know this is old but this answer came up in search results. For the next guy - the proposed and accepted answer works, however the code initially submitted in the question is lower-level than it needs to be. Nobody got time for that.

//one-line post request/response...
response, err := http.PostForm(APIURL, url.Values{
    "ln": {c.ln},
    "ip": {c.ip},
    "ua": {c.ua}})

//okay, moving on...
if err != nil {
  //handle postform error
}

defer response.Body.Close()
body, err := ioutil.ReadAll(response.Body)

if err != nil {
  //handle read response error
}

fmt.Printf("%s\n", string(body))

https://golang.org/pkg/net/http/#pkg-overview

And in Bash

 line1=`tail -3 /opt/Scripts/wowzaDataSync.log | grep "AmazonHttpClient" | head -1`
 vpid=`ps -ef|  grep wowzaDataSync | grep -v grep  | awk '{print $2}'`
 echo "-------->"${line1}
    if [ -z $line1 ] && [ ! -z $vpid ]
    then
            echo `date --date "NOW" +%Y-%m-%d` `date --date "NOW" +%H:%M:%S` :: 
            "Process Is Working Fine"
    else
            echo `date --date "NOW" +%Y-%m-%d` `date --date "NOW" +%H:%M:%S` :: 
            "Prcess Hanging Due To Exception With PID :"${pid}
   fi

OR in Bash

line1=`tail -3 /opt/Scripts/wowzaDataSync.log | grep "AmazonHttpClient" | head -1`
vpid=`ps -ef|  grep wowzaDataSync | grep -v grep  | awk '{print $2}'`
echo "-------->"${line1}
   if [ -z $line1 ] || [ ! -z $vpid ]
    then
            echo `date --date "NOW" +%Y-%m-%d` `date --date "NOW" +%H:%M:%S` :: 
            "Process Is Working Fine"
    else
            echo `date --date "NOW" +%Y-%m-%d` `date --date "NOW" +%H:%M:%S` :: 
            "Prcess Hanging Due To Exception With PID :"${pid}
  fi

It is also worth noting that if your program spawns a new process, that process may inherit all your opened handles. Even after your own program closs, those inherited handles can still be alive via the orphaned child process. And they don't necessarily show up quite the same in netstat. But all the same, the socket will hang around in CLOSE_WAIT while this child process is alive.

I had a case where I was running ADB. ADB itself spawns a server process if its not already running. This inherited all my handles initially, but did not show up as owning any of them when I was investigating (the same was true for both macOS and Windows - not sure about Linux).

Now you can download an extension directly in the "Resources" section, there's a "Download extension" link, I hope this information is still useful.

in XML: android:textAllCaps="false"

Programmatically:

mbutton.setAllCaps(false);

The dat file has some lines of extra information before the actual data. Skip them with the skip argument:

read.table("http://www.nilu.no/projects/ccc/onlinedata/ozone/CZ03_2009.dat", 
           header=TRUE, skip=3)

An easy way to check this if you are unfamiliar with the dataset is to first use readLines to check a few lines, as below:

readLines("http://www.nilu.no/projects/ccc/onlinedata/ozone/CZ03_2009.dat", 
          n=10)
# [1] "Ozone data from CZ03 2009"   "Local time: GMT + 0"        
# [3] ""                            "Date        Hour      Value"
# [5] "01.01.2009 00:00       34.3" "01.01.2009 01:00       31.9"
# [7] "01.01.2009 02:00       29.9" "01.01.2009 03:00       28.5"
# [9] "01.01.2009 04:00       32.9" "01.01.2009 05:00       20.5"

Here, we can see that the actual data starts at [4], so we know to skip the first three lines.

Update

If you really only wanted the Value column, you could do that by:

as.vector(
    read.table("http://www.nilu.no/projects/ccc/onlinedata/ozone/CZ03_2009.dat",
               header=TRUE, skip=3)$Value)

Again, readLines is useful for helping us figure out the actual name of the columns we will be importing.

But I don't see much advantage to doing that over reading the whole dataset in and extracting later.

Mine was a TLS version incompatible error.

Previously it was TLSv1 I changed it TLSV1.2 this solved my problem.

if you just want the part between http:// and the first slash

string url = Request.Url.Host;

would return stackoverflow.com if called from this page

Here's the complete breakdown

usually we talking Maven Terminology about Group Id , Artifact Id and Snapshot Version

Group Id:identity of the group of the project Artifact Id:identity of the project Snapshot version:the version used by the project.

Artifact is nothing but some resulting file like Jar, War, Ear....

simply says Artifacts are nothing but packages.

editText.setShowSoftInputOnFocus(false);

input.name() needs to be inside a function; classes contain declarations, not random code.

Or add "sort name" to list alphabetically

Get-ADPrincipalGroupMembership username | select name | sort name

I use something like this:

select 
  user_name, 
  count(*) as "OPEN CURSORS" 
from 
  v$open_cursor 
group by 
  user_name;

Why not use an ImageButton control?

You can use the WindowsIdentity class (with a logon token) to impersonate while reading and writing files.

var windowsIdentity = new WindowsIdentity(logonToken);
using (var impersonationContext = windowsIdentity.Impersonate()) {
    // Connect, read, write
}

em is the typography unit of font width. one em in a 16-point typeface is 16 points

Apache has 2 types of MPM (Multi-Processing Modules) defined:

1:Prefork 2: Worker

By default, Apacke is configured in preforked mode i.e. non-threaded pre-forking web server. That means that each Apache child process contains a single thread and handles one request at a time. Because of that, it consumes more resources.

Apache also has the worker MPM that turns Apache into a multi-process, multi-threaded web server. Worker MPM uses multiple child processes with many threads each.

Thanks for enlightening us Cypawer.

I also tried this app https://play.google.com/store/apps/details?id=com.oneguyinabasement.leapwifi

and it worked flawlessly.

Another solution I ran across tonight, which worked for my needs, was to add box-sizing attributes:

-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;

These attributes force the border to be part of the box model's width and height and correct the issue as well.

According to caniuse.com » box-sizing, box-sizing is supported in IE8+.

If you're using LESS or Sass there is a Bootstrap mixin for this.

LESS:

.box-sizing(border-box);

Sass:

@include box-sizing(border-box);

The best way to run shell on any particular device is to use:

adb -s << emulator UDID >> shell

For Example:
adb -s emulator-5554 shell

In Swift 4 (Programmatically):

let label = UILabel(frame: CGRect(x: 0, y: 0, width: 200.0, height: 200.0))
label.adjustsFontSizeToFitWidth = true
label.numberOfLines = 0

label.text = "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum."

view.addSubview(label)

Your activity must have

public void insertIntoDb(View v) {
...
} 

not Fragment .

If you don't want the above in activity. initialize button in fragment and set listener to the same.

<Button
    android:id="@+id/btn_conferma" // + missing

Then

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {

   View view = inflater.inflate(R.layout.fragment_rssitem_detail,
    container, false);
   Button button = (Button) view.findViewById(R.id.btn_conferma);
   button.setOnClickListener(new OnClickListener()
   {
             @Override
             public void onClick(View v)
             {
                // do something
             } 
   }); 
   return view;
}

SchemaCrawler for PostgreSQL can generate database diagrams from the command line, with the help of GraphViz. You can use regular expressions to include and exclude tables and columns. It can also infer relationships between tables using common naming conventions, if not foreign keys are defined.

This is a very frustrating part of XCode. Like many, I wasted hours on this when I switched to a newer version of xcode (version 8). The solution for me was to open the properties for my project and under the "App Icons and Launch Images" choose the "migrate" option for the icons. This made absolutely no sense to me as I already had all my icons there, but it worked! Unfortunately I now seem to have two copies of my launcher icons in the project though.

In addition to Nick Craver's answer, for this to work properly on IE 8 you need to add a additional click handler to the checkbox:

// needed for IE 8 compatibility
if ($.browser.msie)
    $("#myCheckbox").click(function() { $(this).trigger('change'); });

$("#myCheckbox").change( function() {
    alert($(this).is(":checked"));
});

//Trigger by:
$("#myCheckbox").trigger('click').trigger('change');

Otherwise the callback will only be triggered when the checkbox loses focus, as IE 8 keeps focus on checkboxes and radios when they are clicked.

_{Haven't tested on IE 9 though.}

you need to create a new ssh key by typing the following - ssh-keygen -t rsa

Then you need to add: - heroku keys:add

Then if you type - heroku open

The problem has been solved.

It worked for me anyway, you could give it a try...

In this case a loop will also do the job (and is usually sufficiently fast).

a <- array(0, dim=dim(X))
for (i in 1:ncol(X)) {a[,i] <- X[,i]}

Based on what it looks like you're trying to do you could use this approach.

In your case, your functions would all live in the module foo. Then you could:

import foo

func_name = parse_commandline()
method_to_call = getattr(foo, func_name)
result = method_to_call()

Or more succinctly:

import foo

result = getattr(foo, parse_commandline())()

I would recommend EasyInstall, a package management application for Python.

Once you've installed EasyInstall, you should be able to go to a command window and type:

easy_install simplejson

This may require putting easy_install.exe on your PATH first, I don't remember if the EasyInstall setup does this for you (something like C:\Python25\Scripts).

Just put a div and update the content...

<script>
function setvideo(src) {
    document.getElementById('div_video').innerHTML = '<video autoplay controls id="video_ctrl" style="height: 100px; width: 100px;"><source src="'+src+'" type="video/mp4"></video>';
    document.getElementById('video_ctrl').play();
}
</script>
<button onClick="setvideo('video1.mp4');">Video1</button>
<div id="div_video"> </div>

I used this check with success on many operating systems:

private bool Is64BitSystem
{
   get
   {
      return Directory.Exists(Environment.ExpandEnvironmentVariables(@"%windir%\SysWOW64"));
   }
}

This folder is always named "SysWOW64", no matter of the language of the operating system. This works for .NET Framework 1.1 or above.

Unfortunately the web.config setting is ignored by the default JsonResult implementation. So I guess you will need to implement a custom json result to overcome this issue.

What is the best place is your question. The best place is inside the Controller.Initialize method. MSDN writes that it is called after the constructor and before the action method. In contrary of overriding OnActionExecuting, placing your code in the Initialize method allow you to benefit of having all custom data annotation and attribute on your classes and on your properties to be localized.

For example, my localization logic come from an class that is injected to my custom controller. I have access to this object since Initialize is called after the constructor. I can do the Thread's culture assignation and not having every error message displayed correctly.

 public BaseController(IRunningContext runningContext){/*...*/}

 protected override void Initialize(RequestContext requestContext)
 {
     base.Initialize(requestContext);
     var culture = runningContext.GetCulture();
     Thread.CurrentThread.CurrentUICulture = culture;
     Thread.CurrentThread.CurrentCulture = culture;
 }

Even if your logic is not inside a class like the example I provided, you have access to the RequestContext which allow you to have the URL and HttpContext and the RouteData which you can do basically any parsing possible.

If you can convert .xls to .csv before processing, you can use the query below to import the csv to the database:

load data local infile 'FILE.CSV' into table TABLENAME fields terminated by ',' enclosed by '"' lines terminated by '\n' (FIELD1,FIELD2,FIELD3)

Please correct the following line:

err = (TextView)findViewById(R.id.texto);

to:

err = (TextView)findViewById(R.id.err);

blog_development doesn't exist

You can see this in sql by the 0 rows affected message

create it in mysql with

mysql> create database blog_development

However as you are using rails you should get used to using

$ rake db:create

to do the same task. It will use your database.yml file settings, which should include something like:

development:
  adapter: mysql2
  database: blog_development
  pool: 5

Also become familiar with:

$ rake db:migrate  # Run the database migration
$ rake db:seed     # Run thew seeds file create statements
$ rake db:drop     # Drop the database

You can update your provisioning certificates in XCode at:

Organizer -> Devices -> LIBRARY -> Provisioning Profiles

There is a refresh button :) So if you have created the certificate manually in iTunes connect, then you need to press this button or download the certificate manually.

Perhaps am late or maybe you've already used it before but there is another one called ksoap and its pretty amazing.. It also includes timeouts and can parse any SOAP based webservice efficiently. I also made a few changes to suit my parsing.. Look it up

I had this issue after installing dotnetframework4.5.
Open path below:
"C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\bin" ( in 64 bits machine)
or
"C:\Program Files\Microsoft Visual Studio 10.0\VC\bin" (in 32 bits machine)
In this path find file cvtres.exe and rename it to cvtres1.exe then compile your project again.

here is awk command: -F = field separator == +

echo "2.1+3.1" |  awk -F "+" '{print ($1+$2)}'

If you're a Tidyverse kind of person, here's the stringr solution:

R> library(stringr)
R> strings = c("TGAS_1121", "MGAS_1432", "ATGAS_1121") 
R> strings %>% str_replace(".*_", "_")
[1] "_1121" "_1432" "_1121"
# Or:
R> strings %>% str_replace("^[A-Z]*", "")
[1] "_1121" "_1432" "_1121"

though npm install lodash would work, I think that it's a quick solution but there is a possibility that there are other modules not correctly installed in browser-sync.

lodash is part of browser-sync. The best solution is the one provided by Saebyeok. Re-install browser-sync and that should fix the problem.

You can use:

nslookup www.example.com

You should use the controller in the directive and ng-click in the template html, as suggested previous responses. However, if you need to do DOM manipulation upon the event(click), such as on click of the button, you want to change the color of the button or so, then use the Link function and use the element to manipulate the dom.

If all you want to do is show some value on an HTML element or any such non-dom manipulative task, then you may not need a directive, and can directly use the controller.

If column is not NOT NULL (nullable).

You just put NULL instead of value in INSERT statement.

I like this one, that hasn't been mentioned above.

require 'pathname'

Pathname.new('/my/dir').children.each do |path|
    puts path
end

The benefit is that you get a Pathname object instead of a string, that you can do useful stuff with and traverse further.

The code commented works as well, just choose which do you prefer

import numpy as np
from PIL import Image


def convert_from_cv2_to_image(img: np.ndarray) -> Image:
    # return Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
    return Image.fromarray(img)


def convert_from_image_to_cv2(img: Image) -> np.ndarray:
    # return cv2.cvtColor(numpy.array(img), cv2.COLOR_RGB2BGR)
    return np.asarray(img)

Probably git reset solves your problem.

git reset --hard -#commit hash-

PROMPT text to print

Note: must use Run as Script (F5) not Run Statement (Ctl + Enter)

try this:

 select TITLE,
        (length(DESCRIPTION )-length(replace(DESCRIPTION ,'value','')))/5 as COUNT 
  FROM <table> 

SQL Fiddle Demo

If your exe takes arguments,

start MyApp.exe -arg1 -arg2

header_remove("X-Powered-By");

https://secure.php.net/manual/en/function.header-remove.php

To set your App or any individual activity display in Full Screen mode, insert the code

<application 
    android:icon="@drawable/icon" 
    android:label="@string/app_name" 
    android:theme="@android:style/Theme.NoTitleBar.Fullscreen">

in AndroidManifest.xml, under application or activity tab.

<table style="border:2px solid #ddedde">
    <tr>
        <td style="border:2px solid #ddedde;width:50%">a</td>
        <td style="border:2px solid #ddedde;width:20%">b</td>
        <td style="border:2px solid #ddedde;width:30%">c</td>
    </tr>
    <tr>
        <td style="border:2px solid #ddedde;width:50%">a</td>
        <td style="border:2px solid #ddedde;width:20%">b</td>
        <td style="border:2px solid #ddedde;width:30%">c</td>
    </tr>
</table>

I didn't find the above answers sufficiently explicit, and it took me some time to figure it out for myself. The most useful page I found was: http://www.lockergnome.com/web/2011/12/13/how-to-use-github-to-contribute-to-open-source-projects/

I'm on a Unix box, using the command line. I expect this will all work on a Mac command line. (Mac or Window GUI looks to be available at desktop.github.com but I haven't tested this, and don't know how transferable this will be to the GUI.)

Step 1: Create a Github account Step 2: Create a new repository, typically with a README and LICENCE file created in the process. Step 3: Install "git" software. (Links in answers above and online help at github should suffice to do these steps, so I don't provide detailed instructions.) Step 4: Tell git who you are:

git config --global user.name "<NAME>"
git config --global user.email "<email>"

I think the e-mail must be one of the addresses you have associated with the github account. I used the same name as I used in github, but I think (not sure) that this is not required. Optionally you can add caching of credentials, so you don't need to type in your github account name and password so often. https://help.github.com/articles/caching-your-github-password-in-git/

Create and navigate to some top level working directory:

mkdir <working>
cd <working>

Import the nearly empty repository from github:

git clone https://github.com/<user>/<repository>

This might ask for credentials (if github repository is not 'public'.) Move to directory, and see what we've done:

cd <repository>
ls -a
git remote -v

(The 'ls' and 'git remote' commands are optional, they just show you stuff) Copy the 10000 files and millions of lines of code that you want to put in the repository:

cp -R <path>/src .
git status -s

(assuming everything you want is under a directory named "src".) (The second command again is optional and just shows you stuff)

Add all the files you just copied to git, and optionally admire the the results:

git add src
git status -s

Commit all the changes:

git commit -m "<commit comment>"

Push the changes

git push origin master

"Origin" is an alias for your github repository which was automatically set up by the "git clone" command. "master" is the branch you are pushing to. Go look at github in your browser and you should see all the files have been added.

Optionally remove the directory you did all this in, to reclaim disk space:

cd ..
rm -r <working>

In short:

import matplotlib.dates as mdates
myFmt = mdates.DateFormatter('%d')
ax.xaxis.set_major_formatter(myFmt)

Many examples on the matplotlib website. The one I most commonly use is here

Using the latest versions of Subclipse, you can actually view them without using the cmd prompt. On the file, simply right-click => Team => Switch to another branch/tag/revision. Besides the revision field, you click select, and you'll see all the versions of that file.

No need to use a macro. Supposing your first string is in A1.

=RIGHT(A1, 4)

Drag this down and you will get your four last characters.

Edit: To be sure, if you ever have sequences like 'ABC DEF' and want the last four LETTERS and not CHARACTERS you might want to use trimspaces()

=RIGHT(TRIMSPACES(A1), 4)

Edit: As per brettdj's suggestion, you may want to check that your string is actually 4-character long or more:

=IF(TRIMSPACES(A1)>=4, RIGHT(TRIMSPACES(A1), 4), TRIMSPACES(A1))

You can also use a formula in excel in order to convert this type of date to a date type excel can read: =DATEVALUE(CONCATENATE(MID(A1,8,3),MID(A1,4,4),RIGHT(A1,4)))

And you get: 12/7/2016 from: Wed Dec 07 00:00:00 UTC 2016

When you subtract two variables of type TIMESTAMP, you get an INTERVAL DAY TO SECOND which includes a number of milliseconds and/or microseconds depending on the platform. If the database is running on Windows, systimestamp will generally have milliseconds. If the database is running on Unix, systimestamp will generally have microseconds.

  1  select systimestamp - to_timestamp( '2012-07-23', 'yyyy-mm-dd' )
  2*   from dual
SQL> /

SYSTIMESTAMP-TO_TIMESTAMP('2012-07-23','YYYY-MM-DD')
---------------------------------------------------------------------------
+000000000 14:51:04.339000000

You can use the EXTRACT function to extract the individual elements of an INTERVAL DAY TO SECOND

SQL> ed
Wrote file afiedt.buf

  1  select extract( day from diff ) days,
  2         extract( hour from diff ) hours,
  3         extract( minute from diff ) minutes,
  4         extract( second from diff ) seconds
  5    from (select systimestamp - to_timestamp( '2012-07-23', 'yyyy-mm-dd' ) diff
  6*           from dual)
SQL> /

      DAYS      HOURS    MINUTES    SECONDS
---------- ---------- ---------- ----------
         0         14         55     37.936

You can then convert each of those components into milliseconds and add them up

SQL> ed
Wrote file afiedt.buf

  1  select extract( day from diff )*24*60*60*1000 +
  2         extract( hour from diff )*60*60*1000 +
  3         extract( minute from diff )*60*1000 +
  4         round(extract( second from diff )*1000) total_milliseconds
  5    from (select systimestamp - to_timestamp( '2012-07-23', 'yyyy-mm-dd' ) diff
  6*           from dual)
SQL> /

TOTAL_MILLISECONDS
------------------
          53831842

Normally, however, it is more useful to have either the INTERVAL DAY TO SECOND representation or to have separate columns for hours, minutes, seconds, etc. rather than computing the total number of milliseconds between two TIMESTAMP values.

If you want to original values to be appear in ticks use

plt.xticks(ticks=plt.xticks()[0], labels=plt.xticks()[0])

This will prevent abbreviations like from 3000000 to 1.3 e5 etc. and will show 3000000 (the exact value) in ticks.

I prefer this solution:

col = df.pop("Mid")
df.insert(0, col.name, col)

It's simpler to read and faster than other suggested answers.

def move_column_inplace(df, col, pos):
    col = df.pop(col)
    df.insert(pos, col.name, col)

Performance assessment:

For this test, the currently last column is moved to the front in each repetition. In-place methods generally perform better. While citynorman's solution can be made in-place, Ed Chum's method based on .loc and sachinnm's method based on reindex cannot.

While other methods are generic, citynorman's solution is limited to pos=0. I didn't observe any performance difference between df.loc[cols] and df[cols], which is why I didn't include some other suggestions.

I tested with python 3.6.8 and pandas 0.24.2 on a MacBook Pro (Mid 2015).

import numpy as np
import pandas as pd

n_cols = 11
df = pd.DataFrame(np.random.randn(200000, n_cols),
                  columns=range(n_cols))

def move_column_inplace(df, col, pos):
    col = df.pop(col)
    df.insert(pos, col.name, col)

def move_to_front_normanius_inplace(df, col):
    move_column_inplace(df, col, 0)
    return df

def move_to_front_chum(df, col):
    cols = list(df)
    cols.insert(0, cols.pop(cols.index(col)))
    return df.loc[:, cols]

def move_to_front_chum_inplace(df, col):
    col = df[col]
    df.drop(col.name, axis=1, inplace=True)
    df.insert(0, col.name, col)
    return df

def move_to_front_elpastor(df, col):
    cols = [col] + [ c for c in df.columns if c!=col ]
    return df[cols] # or df.loc[cols]

def move_to_front_sachinmm(df, col):
    cols = df.columns.tolist()
    cols.insert(0, cols.pop(cols.index(col)))
    df = df.reindex(columns=cols, copy=False)
    return df

def move_to_front_citynorman_inplace(df, col):
    # This approach exploits that reset_index() moves the index
    # at the first position of the data frame.
    df.set_index(col, inplace=True)
    df.reset_index(inplace=True)
    return df

def test(method, df):
    col = np.random.randint(0, n_cols)
    method(df, col)

col = np.random.randint(0, n_cols)
ret_mine = move_to_front_normanius_inplace(df.copy(), col)
ret_chum1 = move_to_front_chum(df.copy(), col)
ret_chum2 = move_to_front_chum_inplace(df.copy(), col)
ret_elpas = move_to_front_elpastor(df.copy(), col)
ret_sach = move_to_front_sachinmm(df.copy(), col)
ret_city = move_to_front_citynorman_inplace(df.copy(), col)

# Assert equivalence of solutions.
assert(ret_mine.equals(ret_chum1))
assert(ret_mine.equals(ret_chum2))
assert(ret_mine.equals(ret_elpas))
assert(ret_mine.equals(ret_sach))
assert(ret_mine.equals(ret_city))

Results:

# For n_cols = 11:
%timeit test(move_to_front_normanius_inplace, df)
# 1.05 ms ± 42.4 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
%timeit test(move_to_front_citynorman_inplace, df)
# 1.68 ms ± 46.1 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
%timeit test(move_to_front_sachinmm, df)
# 3.24 ms ± 96.5 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
%timeit test(move_to_front_chum, df)
# 3.84 ms ± 114 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
%timeit test(move_to_front_elpastor, df)
# 3.85 ms ± 58.3 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
%timeit test(move_to_front_chum_inplace, df)
# 9.67 ms ± 101 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)


# For n_cols = 31:
%timeit test(move_to_front_normanius_inplace, df)
# 1.26 ms ± 31.6 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
%timeit test(move_to_front_citynorman_inplace, df)
# 1.95 ms ± 260 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
%timeit test(move_to_front_sachinmm, df)
# 10.7 ms ± 348 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
%timeit test(move_to_front_chum, df)
# 11.5 ms ± 869 µs per loop (mean ± std. dev. of 7 runs, 100 loops each
%timeit test(move_to_front_elpastor, df)
# 11.4 ms ± 598 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
%timeit test(move_to_front_chum_inplace, df)
# 31.4 ms ± 1.89 ms per loop (mean ± std. dev. of 7 runs, 10 loops each)

The current way to do this is by using the "Add Service Reference" command. If you specify "TestUploaderWebService" as the service reference name, that will generate the type TestUploaderWebService.Service1. That class will have a method named GetFileListOnWebServer, which will return an array of strings (you can change that to be a list of strings if you like). You would use it like this:

string[] files = null;
TestUploaderWebService.Service1 proxy = null;
bool success = false;
try
{
    proxy = new TestUploaderWebService.Service1();
    files = proxy.GetFileListOnWebServer();
    proxy.Close();
    success = true;
}
finally
{
    if (!success)
    {
        proxy.Abort();
    }
}

P.S. Tell your instructor to look at "Microsoft: ASMX Web Services are a “Legacy Technology”", and ask why he's teaching out of date technology.

This can be done by creating a .pgpass file in the home directory of the (Linux) User. .pgpass file format:

<databaseip>:<port>:<databasename>:<dbusername>:<password>

You can also use wild card * in place of details.

Say I wanted to run tmp.sql without prompting for a password.

With the following code you can in *.sh file

echo "192.168.1.1:*:*:postgres:postgrespwd" > $HOME/.pgpass
echo "` chmod 0600 $HOME/.pgpass `"

echo " ` psql -h 192.168.1.1 -p 5432  -U postgres  postgres  -f tmp.sql `        

You have to go to the /etc/nginx/sites-enabled/ and if this is the default configuration, then there should be a file by name: default.

Edit that file by defining your desired port; in the snippet below, we are serving the Nginx instance on port 81.

server {
    listen 81;
}

To start the server, run the command line below;

sudo service nginx start

You may now access your application on port 81 (for localhost, http://localhost:81).

If you want to create a garage and fill it up with new cars that can be accessed later, use this code:

for (int i = 0; i < garage.length; i++)
     garage[i] = new Car("argument");

Also, the cars are later accessed using:

garage[0];
garage[1];
garage[2];
etc.

I would like to compliment Ram Narasimhans answer with some tips I found on an Excel blog

Non-uniformly distributed data can be plotted in excel in

• X Y (Scatter Plots)
• Linear plots with Date axis
  • These don't take time into account, only days.
  • This method is quite cumbersome as it requires translating your time units to days, months, or years.. then change the axis labels... Not Recommended

Just like Ram Narasimhan suggested, to have the points centered you will want the mid point but you don't need to move to a numeric format, you can stay in the time format.

1- Add the center point to your data series

+---------------+-------+------+
|    Time       | Time  | Freq |
+---------------+-------+------+
| 08:00 - 09:00 | 08:30 |  12  |
| 09:00 - 10:00 | 09:30 |  13  |
| 10:00 - 11:00 | 10:30 |  10  |
| 13:00 - 14:00 | 13:30 |   5  |
| 14:00 - 15:00 | 14:30 |  14  |
+---------------+-------+------+

2- Create a Scatter Plot

3- Excel allows you to specify time values for the axis options. Time values are a parts per 1 of a 24-hour day. Therefore if we want to 08:00 to 15:00, then we Set the Axis options to:

• Minimum : Fix : 0.33333
• Maximum : Fix : 0.625
• Major unit : Fix : 0.041667

Alternative Display:

Make the points turn into columns:

To be able to represent these points as bars instead of just point we need to draw disjoint lines. Here is a way to go about getting this type of chart.

1- You're going to need to add several rows where we draw the line and disjoint the data

+-------+------+
| Time  | Freq |
+-------+------+
| 08:30 |   0  |
| 08:30 |  12  |
|       |      |
| 09:30 |   0  |
| 09:30 |  13  |
|       |      |
| 10:30 |   0  |
| 10:30 |  10  |
|       |      |
| 13:30 |   0  |
| 13:30 |   5  |
|       |      |
| 14:30 |   0  |
| 14:30 |  14  |
+-------+------+

2- Plot an X Y (Scatter) Chart with Lines.

3- Now you can tweak the data series to have a fatter line, no markers, etc.. to get a bar/column type chart with non-uniformly distributed data.

You have to use the TO_NUMBER function:

select * from exception where exception_value = to_number('105')

If you only have access to the view object, then you can get the parameters defined in the URL path this way:

view.kwargs.get('url_param')

If you only have access to the request object, use the following:

request.resolver_match.kwargs.get('url_param')

Tested on Django 3.

If you import the module (.py) file you are creating now from another python script it will not execute the code within

if __name__ == '__main__':
    ...

If you run the script directly from the console, it will be executed.

Python does not use or require a main() function. Any code that is not protected by that guard will be executed upon execution or importing of the module.

This is expanded upon a little more at python.berkely.edu

I found a very clean solution that allows separate logic and GUI:

in your razor .cshtml page try this:

<body id="myId" data-my-variable="myValue">

...your page code here

</body>

in your .js file or .ts (if you use typeScript) to read stored value from your view put some like this (jquery library is required):

$("#myId").data("my-variable")

based on accepted answer

$output = some_function();
  echo $output;

if it results array then use json_encode it will result json array which is supportable by javascript

$output = some_function();
  echo json_encode($output);

If someone wants to stop execution after you echo some result use exit method of php. It will work like return keyword

$output = some_function();
  echo $output;
exit;

<a onclick="getCategoryIndex(${myIndex.index})" href="#">${categoryName}</a>

above line was giving me an error. So I wrote down in below way which is working fine for me.

<a onclick="getCategoryIndex('<c:out value="${myIndex.index}"/>')" href="#">${categoryName}</a>

Maybe someone else might get same error. Look at this guys!

This worked for me in pure C#. the try/catch is when possibly a process in the list exits during your loop.

using System.Diagnostics;
....
[STAThread]
static void Main()
{
...
        int procCount = 0;
        foreach (Process pp in Process.GetProcesses())
        {
            try
            {
                if (String.Compare(pp.MainModule.FileName, Application.ExecutablePath, true) == 0)
                {
                    procCount++;                        
                    if(procCount > 1) {
                       Application.Exit();
                       return;
                    }
                }
            }
            catch { }
        }
        Application.Run(new Form1());
}

You have referenced the jQuery JS file haven't you? There's no reason why farzad's answer shouldn't work.

box-shadow: inset 10px 0 0 0 red;

The count method of NSArray returns an NSUInteger, and on the 64-bit OS X platform

• NSUInteger is defined as unsigned long, and
• unsigned long is a 64-bit unsigned integer.
• int is a 32-bit integer.

So int is a "smaller" datatype than NSUInteger, therefore the compiler warning.

See also NSUInteger in the "Foundation Data Types Reference":

When building 32-bit applications, NSUInteger is a 32-bit unsigned integer. A 64-bit application treats NSUInteger as a 64-bit unsigned integer.

To fix that compiler warning, you can either declare the local count variable as

NSUInteger count;

or (if you are sure that your array will never contain more than 2^31-1 elements!), add an explicit cast:

int count = (int)[myColors count];

Create card_background.xml in the res/drawable folder with the following code:

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

<item>
    <shape android:shape="rectangle">
        <solid android:color="#BDBDBD"/>
        <corners android:radius="5dp"/>
    </shape>
</item>

<item
    android:left="0dp"
    android:right="0dp"
    android:top="0dp"
    android:bottom="2dp">
    <shape android:shape="rectangle">
        <solid android:color="#ffffff"/>
        <corners android:radius="5dp"/>
    </shape>
</item>
</layer-list>

Then add the following code to the element to which you want the card layout

android:background="@drawable/card_background"

the following line defines the color of the shadow for the card

<solid android:color="#BDBDBD"/>

If you want code is running on multiple servers with different environments,then we have need to use dirname(FILE) in an include or include_once statement. reason is follows. 1. Do not give absolute path to include files on your server. 2. Dynamically calculate the full path like absolute path.

Use a combination of dirname(FILE) and subsequent calls to itself until you reach to the home of your '/myfile.php'. Then attach this variable that contains the path to your included files.

Assuming you're asking for WinForms, you may use the FormClosing() event. The event FormClosing() is triggered any time a form is to get closed.

To detect if the user clicked either X or your CloseButton, you may get it through the sender object. Try to cast sender as a Button control, and verify perhaps for its name "CloseButton", for instance.

private void Form1_FormClosing(object sender, FormClosingEventArgs e) {
    if (string.Equals((sender as Button).Name, @"CloseButton"))
        // Do something proper to CloseButton.
    else
        // Then assume that X has been clicked and act accordingly.
}

Otherwise, I have never ever needed to differentiate whether X or CloseButton was clicked, as I wanted to perform something specific on the FormClosing event, like closing all MdiChildren before closing the MDIContainerForm, or event checking for unsaved changes. Under these circumstances, we don't need, according to me, to differentiate from either buttons.

Closing by ALT+F4 will also trigger the FormClosing() event, as it sends a message to the Form that says to close. You may cancel the event by setting the

FormClosingEventArgs.Cancel = true. 

In our example, this would translate to be

e.Cancel = true.

Notice the difference between the FormClosing() and the FormClosed() events.

FormClosing occurs when the form received the message to be closed, and verify whether it has something to do before it is closed.

FormClosed occurs when the form is actually closed, so after it is closed.

Does this help?

• cd /usr/local
• git status
• Discard all the changes (unless you actually want to try to commit to Homebrew - you probably don't)
• git status til it's clean
• brew update

Check out James Padolsey's animateToSelector

Intro: This jQuery plugin will allow you to animate any element to styles specified in your stylesheet. All you have to do is pass a selector and the plugin will look for that selector in your StyleSheet and will then apply it as an animation.