Strangely you have to include the font-family and the font-weight for it to work. Here is what worked for me:

.second-section-header::after {
    content: "\f259";
    font-family: 'Font Awesome\ 5 Free';
    font-weight: 900;
}

From there, you can begin adding any styles that you want.

Let's say:

.second-section-header::after {
    content: "\f259";
    font-family: 'Font Awesome\ 5 Free';
    font-weight: 900;
    font-size: 100px;
    color: white;
    z-index: 1;
    position: absolute;
}

I hope this helps.

Looks like you are missing the printer name, driver, and port - in that order. Your final command should resemble:

AcroRd32.exe /t <file.pdf> <printer_name> <printer_driver> <printer_port>

For example:

"C:\Program Files (x86)\Adobe\Reader 11.0\Reader\AcroRd32.exe" /t "C:\Folder\File.pdf" "Brother MFC-7820N USB Printer" "Brother MFC-7820N USB Printer" "IP_192.168.10.110"

Note: To find the printer information, right click your printer and choose properties. In my case shown above, the printer name and driver name matched - but your information may differ.

Just to add an additional function should you need it. You can include a variable in the named location, for example a date identifier

date <- yyyymmdd
save(city, file=paste0("c:\\myuser\\somelocation\\",date,"_RData.Data")

This was you can always keep a check of when it was run

I don't understand where the first "result with sample data" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group.

I think you just want:

List<ResultLine> result = Lines
    .GroupBy(l => l.ProductCode)
    .Select(cl => new ResultLine
            {
                ProductName = cl.First().Name,
                Quantity = cl.Count().ToString(),
                Price = cl.Sum(c => c.Price).ToString(),
            }).ToList();

The use of First() here to get the product name assumes that every product with the same product code has the same product name. As noted in comments, you could group by product name as well as product code, which will give the same results if the name is always the same for any given code, but apparently generates better SQL in EF.

I'd also suggest that you should change the Quantity and Price properties to be int and decimal types respectively - why use a string property for data which is clearly not textual?

nslookup google.com is the easiest way. Works on Linux and Windows.

If your issue is that your DNS server is not returning a response for google.com, use a different DNS server, such as a public one. For instance, you could do:

nslookup
>server 8.8.8.8
>google.com

For a more thorough solution to getting around annoying Internet filters, look into using Tor.

Try /^(?:-?[1-9]\d*$)|(?:^0)$/.

It matches positive, negative numbers as well as zeros.

It doesn't match input like 00, -0, +0, -00, +00, 01.

Online testing available at http://rubular.com/r/FlnXVL6SOq

You can verify your SSH key passphrase by attempting to load it into your SSH agent. With OpenSSH this is done via ssh-add.

Once you're done, remember to unload your SSH passphrase from the terminal by running ssh-add -d.

I too had a similar problem. And I've got a solution .. Download the matching chromedriver, and place the chromedriver under the /usr/local/bin path. It works.

Sometimes I need to declare multiple classes in one file, or I want to export base classes and keep their names exported because of my JetBrains editor understands that better. I just use

global.MyClass = class MyClass { ... };

And somewhere else:

require('baseclasses.js');
class MySubclass extends MyClass() { ... }

You can't. At most you can save output with sink and input with savehistory separately. Or use external tool like script, screen or tmux.

How to Implement

It looks like iOS 8 opens up this API. Hints of such functionality are present in Beta 2.

To get something working, implement the following two methods on your UITableView's delegate to get the desired effect (see gist for an example).

- tableView:editActionsForRowAtIndexPath:
- tableView:commitEditingStyle:forRowAtIndexPath:

Known Issues

The documentation says tableView:commitEditingStyle:forRowAtIndexPath is:

"Not called for edit actions using UITableViewRowAction - the action's handler will be invoked instead."

However, the swiping doesn't work without it. Even if the method stub is blank, it still needs it, for now. This is most obviously a bug in beta 2.

Sources

https://twitter.com/marksands/status/481642991745265664 https://gist.github.com/marksands/76558707f583dbb8f870

Original Answer: https://stackoverflow.com/a/24540538/870028

Update:

Sample code with this working (In Swift): http://dropbox.com/s/0fvxosft2mq2v5m/DeleteRowExampleSwift.zip

The sample code contains this easy-to-follow method in MasterViewController.swift, and with just this method you get the behavior shown in the OP screenshot:

override func tableView(tableView: UITableView, editActionsForRowAtIndexPath indexPath: NSIndexPath) -> [AnyObject]? {

    var moreRowAction = UITableViewRowAction(style: UITableViewRowActionStyle.Default, title: "More", handler:{action, indexpath in
        println("MORE•ACTION");
    });
    moreRowAction.backgroundColor = UIColor(red: 0.298, green: 0.851, blue: 0.3922, alpha: 1.0);

    var deleteRowAction = UITableViewRowAction(style: UITableViewRowActionStyle.Default, title: "Delete", handler:{action, indexpath in
        println("DELETE•ACTION");
    });

    return [deleteRowAction, moreRowAction];
}

What you could do is creating an instance of a GregorianCalendar and then set the Date as a start time:

Date date;
Calendar myCal = new GregorianCalendar();
myCal.setTime(date);

However, another approach is to not use Date at all. You could use an approach like this:

private Calendar startTime;
private long duration;
private long startNanos;   //Nano-second precision, could be less precise
...
this.startTime = Calendar.getInstance();
this.duration = 0;
this.startNanos = System.nanoTime();

public void setEndTime() {
        this.duration = System.nanoTime() - this.startNanos;
}

public Calendar getStartTime() {
        return this.startTime;
}

public long getDuration() {
        return this.duration;
}

In this way you can access both the start time and get the duration from start to stop. The precision is up to you of course.

I realize that this question is quite old, but I had a similar problem, except my string had spaces included in it. For those that need to know how to separate a string with more than just commas:

string str = "Tom, Scott, Bob";
  IList<string> names = str.Split(new string[] {","," "},
  StringSplitOptions.RemoveEmptyEntries);

The StringSplitOptions removes the records that would only be a space char...

You can use the operator to sort the dictionary by values in descending order.

import operator

d = {"a":1, "b":2, "c":3}
cd = sorted(d.items(),key=operator.itemgetter(1),reverse=True)

The Sorted dictionary will look like,

cd = {"c":3, "b":2, "a":1}

Here, operator.itemgetter(1) takes the value of the key which is at the index 1.

Git offers a range of difftools pre-configured "out-of-the-box" (kdiff3, kompare, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, diffuse, opendiff, p4merge and araxis), and also allows you to specify your own. To use one of the pre-configured difftools (for example, "vimdiff"), you add the following lines to your ~/.gitconfig:

[diff]
    tool = vimdiff

Now, you will be able to run "git difftool" and use your tool of choice.

Specifying your own difftool, on the other hand, takes a little bit more work, see How do I view 'git diff' output with my preferred diff tool/ viewer?

Better is use datatype varchar(15).

Another way (although it is a longer code) but it is faster than the above codes. Check it using %timeit function:

df[df.index.isin([1,3])]

PS: You figure out the reason

Based on your comments, you would be better off with Text-finder plugin.

It allows to search file(s), as well as console, for a regular expression and then set the build either unstable or failed if found.

As for the Groovy, you can use the following to access ${WORKSPACE} environment variable:
def workspace = manager.build.getEnvVars()["WORKSPACE"]

I had a similar problem (Universal project, Visual Studio 2015), I solved it with the following changes:

In App.xml.cs was (it was ok):

namespace Test.Main {

Wrong, old version of App.xml:

x:Class="Test.Main"

Good, new version of App.xml:

x:Class="Test.Main.App"

Use -regex not -name, and be aware that the regex matches against what find would print, e.g. "/home/test/test.log" not "test.log"

I had the same problem when called another javascript file from a file without putting javascript "physical" address. I solved it by calling it same way from the html, example: "JS / archivo.js" instead of "archivo.js"

Here's what I've been doing:

  public void displayError(final String errorText) {
    Runnable doDisplayError = new Runnable() {
        public void run() {
            Toast.makeText(getApplicationContext(), errorText, Toast.LENGTH_LONG).show();
        }
    };
    messageHandler.post(doDisplayError);
}

That should allow the method to be called from either thread.

Where messageHandler is declared in the activity as ..

Handler messageHandler = new Handler();

If you only have 1 set of radio buttons on 1 form, the jQuery code is as simple as this:

$( "input:checked" ).val()

Following single line of code will avoid the duplicate rows of a DataTable:

dataTable.DefaultView.ToTable(true, "employeeid");

Where:

• first parameter in ToTable() is a boolean which indicates whether you want distinct rows or not.

• second parameter in the ToTable() is the column name based on which we have to select distinct rows. Only these columns will be in the returned datatable.

The same can be done from a DataSet, by accessing a specific DataTable:

dataSet.Tables["Employee"].DefaultView.ToTable(true, "employeeid");

Simple solution:

1. Find the process using port 8080:

`sudo lsof -i:8080`

2. Kill the process on that port:

`kill $PID`

PID is got from step 1's output.

The difference between (R,) and (1,R) is literally the number of indices that you need to use. ones((1,R)) is a 2-D array that happens to have only one row. ones(R) is a vector. Generally if it doesn't make sense for the variable to have more than one row/column, you should be using a vector, not a matrix with a singleton dimension.

For your specific case, there are a couple of options:

1) Just make the second argument a vector. The following works fine:

    np.dot(M[:,0], np.ones(R))

2) If you want matlab like matrix operations, use the class matrix instead of ndarray. All matricies are forced into being 2-D arrays, and operator * does matrix multiplication instead of element-wise (so you don't need dot). In my experience, this is more trouble that it is worth, but it may be nice if you are used to matlab.

They really should add a wrapper. Like this:

namespace std
{
    template<class _container,
        class _Ty> inline
        bool contains(_container _C, const _Ty& _Val)
        {return std::find(_C.begin(), _C.end(), _Val) != _C.end(); }
};
...
    if( std::contains(my_container, what_to_find) )
    {

    }

To Write

Set objFileToWrite = CreateObject("Scripting.FileSystemObject").OpenTextFile("C:\listfile.txt",2,true)
objFileToWrite.WriteLine(data)
objFileToWrite.Close
Set objFileToWrite = Nothing

OpenTextFile parameters:

<filename>, IOMode (1=Read,2=write,8=Append), Create (true,false), Format (-2=System Default,-1=Unicode,0=ASCII)

To Read the entire file

Set objFileToRead = CreateObject("Scripting.FileSystemObject").OpenTextFile("C:\listfile.txt",1)
strFileText = objFileToRead.ReadAll()
objFileToRead.Close
Set objFileToRead = Nothing

To Read line by line

Set objFileToRead = CreateObject("Scripting.FileSystemObject").OpenTextFile("C:\listfile.txt",1)
Dim strLine
do while not objFileToRead.AtEndOfStream
     strLine = objFileToRead.ReadLine()
     'Do something with the line
loop
objFileToRead.Close
Set objFileToRead = Nothing

    $('#title').keyup(function () {
        var replaceSpace = $(this).val();

        var result = replaceSpace.replace(/\s/g, ";");

        $("#keyword").val(result);

    });

Since the javascript replace function do not replace 'all', we can make use the regular expression for replacement. As per your need we have to replace all space ie the \s in your string globally. The g character after the regular expressions represents the global replacement. The seond parameter will be the replacement character ie the semicolon.

You might want to do something like this (if you're using java 5 and more)

Scanner scanner = new Scanner(new File("tall.txt"));
int [] tall = new int [100];
int i = 0;
while(scanner.hasNextInt())
{
     tall[i++] = scanner.nextInt();
}

Via Julian Grenier from Reading Integers From A File In An Array

stat() works on Linux., UNIX and Windows as well:

#include <sys/types.h>
#include <sys/stat.h>

struct stat info;

if( stat( pathname, &info ) != 0 )
    printf( "cannot access %s\n", pathname );
else if( info.st_mode & S_IFDIR )  // S_ISDIR() doesn't exist on my windows 
    printf( "%s is a directory\n", pathname );
else
    printf( "%s is no directory\n", pathname );

If I could suggest setting up your dataframes like this (auto-indexing):

df = pd.DataFrame({'a':[np.nan, 1, 2], 'b':[4, 5, 6]})

then you can set up your s1 and s2 values thus (using shape() to return the number of rows from df):

s = pd.DataFrame({'s1':[5]*df.shape[0], 's2':[6]*df.shape[0]})

then the result you want is easy:

display (df.merge(s, left_index=True, right_index=True))

Alternatively, just add the new values to your dataframe df:

df = pd.DataFrame({'a':[nan, 1, 2], 'b':[4, 5, 6]})
df['s1']=5
df['s2']=6
display(df)

Both return:

     a  b  s1  s2
0  NaN  4   5   6
1  1.0  5   5   6
2  2.0  6   5   6

If you have another list of data (instead of just a single value to apply), and you know it is in the same sequence as df, eg:

s1=['a','b','c']

then you can attach this in the same way:

df['s1']=s1

returns:

     a  b s1
0  NaN  4  a
1  1.0  5  b
2  2.0  6  c

I have recently not used VS 2010.

Does your application really build correctly? To get more control in VS 2010 C++ Express, you can check menu item "Expert Settings" under Tools>Settings to get a Build' menu.
After clicking Build->Build Solution (or Rebuild), you may verify in Output window (View->Outout), if your application is compiling and linking correctly.

Sources :

• http://social.msdn.microsoft.com/Forums/en-US/vsdebug/thread/e60f9f37-69ad-47f3-b1d3-132aabe68f86
• http://cboard.cprogramming.com/cplusplus-programming/135322-error-system-cannot-find-file-specified.html

Hope it helps.

None of these answers worked for me (generally there was a missing reference or something along those lines)

But this quite simply did:

Using FolderBrowserDialog in WPF application

Add a reference to System.Windows.Forms and use this code:

  var dialog = new System.Windows.Forms.FolderBrowserDialog();
  System.Windows.Forms.DialogResult result = dialog.ShowDialog();

No need to track down missing packages. Or add enormous classes

This gives me a modern folder selector that also allows you to create a new folder

I'm yet to see the impact when deployed to other machines

lookup only works on localhost. If you want to retrieve variables from a variables file you made remotely use include_vars: {{ varfile }} . Contents of {{ varfile }} should be a dictionary of the form {"key":"value"}, you will find ansible gives you trouble if you include a space after the colon.

There are a few ways to do this, as mentioned above, but in my experience the best way to manipulate an XHR request and resend is to use chrome dev tools to copy the request as cURL request (right click on the request in the network tab) and to simply import into the Postman app (giant import button in the top left).

If you reset the result set to the top, using rs.absolute(1) you won't get exhaused result set.

while (rs.next) {
    System.out.println(rs.getString(1));
}
rs.absolute(1);
System.out.println(rs.getString(1));

You can also use rs.first() instead of rs.absolute(1), it does the same.

Wells are dropped from Bootstrap with the version 4.

You can use Cards instead of Wells.

Here is a quick example for how to use new Cards feature:

<div class="card card-inverse" style="background-color: #333; border-color: #333;">
  <div class="card-block">
    <h3 class="card-title">Card Title</h3>
    <p class="card-text">This text will be written on a grey background inside a Card.</p>
    <a href="#" class="btn btn-primary">This is a Button</a>
  </div>
</div>

Activity
    <HorizontalScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <TableLayout
            android:id="@+id/mytable"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </TableLayout>
    </HorizontalScrollView>

Your Class

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_testtable);
    table = (TableLayout)findViewById(R.id.mytable);
    showTableLayout();
}


public  void showTableLayout(){
    Date date = new Date();
    int rows = 80;
    int colums  = 10;
    table.setStretchAllColumns(true);
    table.bringToFront();

    for(int i = 0; i < rows; i++){

        TableRow tr =  new TableRow(this);
        for(int j = 0; j < colums; j++)
        {
            TextView txtGeneric = new TextView(this);
            txtGeneric.setTextSize(18);
            txtGeneric.setText( dateFormat.format(date) + "\t\t\t\t" );
            tr.addView(txtGeneric);
            /*txtGeneric.setHeight(30); txtGeneric.setWidth(50);   txtGeneric.setTextColor(Color.BLUE);*/
        }
        table.addView(tr);
    }
}

A factory method a method that abstracts away the instantiation of an object. Generally factories are useful when you know that you need a new instance of a class that implements some interface but you don't know the implementing class.

This is useful when working with hierarchies of related classes, a good example of this would be a GUI toolkit. You could simply hard-code calls to the constructors for concrete implementations of each widget but if you ever wanted to swap one toolkit for another you'd have a lot of places to change. By using a factory you reduce the amount of code you would need to change.

Convert your string to DateTime and then use DateTime.ToString("yyyy-MM-dd");

DateTime temp = DateTime.ParseExact(sourceDate, "dd-MM-yyyy", CultureInfo.InvariantCulture);
string str = temp.ToString("yyyy-MM-dd");

SQL Server allows the following (be careful to use single quotes instead of double)

UPDATE User
SET UserId = 12345
   , Name = 'J Doe'
   , Location = 'USA'
   , Bio='my bio
spans 
multiple
lines!'
WHERE UserId = 12345

Simple way:

String strSQL = "UPDATE myTable SET Column1 = someValue WHERE columnId = "+ someValue;

myDataBase.execSQL(strSQL);

In the old days, when we could assume that most computers used ASCII, we would just do

int i = c[0] - '0';

But in these days of Unicode, it's not a good idea. It was never a good idea if your code had to run on a non-ASCII computer.

Edit: Although it looks hackish, evidently it is guaranteed by the standard to work. Thanks @Earwicker.

Teylyn's answer worked great for me, but I had to modify it a bit to get proper results. I want to provide an extended explanation for whoever would need it.

My setup was as follows:

• Sheet1: full data of 2014
• Sheet2: updated rows for 2015 in A1:D50, sorted by first column
• Sheet3: merged rows
• My data does not have a header row

I put the following formula in cell A1 of Sheet3:

=iferror(vlookup(Sheet1!A$1;Sheet2!$A$1:$D$50;column(A1);false);Sheet1!A1)

Read this as follows: Take the value of the first column in Sheet1 (old data). Look up in Sheet2 (updated rows). If present, output the value from the indicated column in Sheet2. On error, output the value for the current column of Sheet1.

Notes:

• In my version of the formula, ";" is used as parameter separator instead of ",". That is because I am located in Europe and we use the "," as decimal separator. Change ";" back to "," if you live in a country where "." is the decimal separator.

• A$1: means always take column 1 when copying the formula to a cell in a different column. $A$1 means: always take the exact cell A1, even when copying the formula to a different row or column.

After pasting the formula in A1, I extended the range to columns B, C, etc., until the full width of my table was reached. Because of the $-signs used, this gives the following formula's in cells B1, C1, etc.:

=IFERROR(VLOOKUP('Sheet1'!$A1;'Sheet2'!$A$1:$D$50;COLUMN(B1);FALSE);'Sheet1'!B1)
=IFERROR(VLOOKUP('Sheet1'!$A1;'Sheet2'!$A$1:$D$50;COLUMN(C1);FALSE);'Sheet1'!C1)

and so forth. Note that the lookup is still done in the first column. This is because VLOOKUP needs the lookup data to be sorted on the column where the lookup is done. The output column is however the column where the formula is pasted.

Next, select a rectangle in Sheet 3 starting at A1 and having the size of the data in Sheet1 (same number of rows and columns). Press Ctrl-D to copy the formulas of the first row to all selected cells.

Cells A2, A3, etc. will get these formulas:

=IFERROR(VLOOKUP('Sheet1'!$A2;'Sheet2'!$A$1:$D$50;COLUMN(A2);FALSE);'Sheet1'!A2)
=IFERROR(VLOOKUP('Sheet1'!$A3;'Sheet2'!$A$1:$D$50;COLUMN(A3);FALSE);'Sheet1'!A3)

Because of the use of $-signs, the lookup area is constant, but input data is used from the current row.

As stated before - VueJS simply can't track those operations(array elements assignment). All operations that are tracked by VueJS with array are here. But I'll copy them once again:

• push()
• pop()
• shift()
• unshift()
• splice()
• sort()
• reverse()

During development, you face a problem - how to live with that :).

push(), pop(), shift(), unshift(), sort() and reverse() are pretty plain and help you in some cases but the main focus lies within the splice(), which allows you effectively modify the array that would be tracked by VueJs. So I can share some of the approaches, that are used the most working with arrays.

You need to replace Item in Array:

// note - findIndex might be replaced with some(), filter(), forEach() 
// or any other function/approach if you need 
// additional browser support, or you might use a polyfill
const index = this.values.findIndex(item => {
          return (replacementItem.id === item.id)
        })
this.values.splice(index, 1, replacementItem)

Note: if you just need to modify an item field - you can do it just by:

this.values[index].itemField = newItemFieldValue

And this would be tracked by VueJS as the item(Object) fields would be tracked.

You need to empty the array:

this.values.splice(0, this.values.length)

Actually you can do much more with this function splice() - w3schools link You can add multiple records, delete multiple records, etc.

Vue.set() and Vue.delete()

Vue.set() and Vue.delete() might be used for adding field to your UI version of data. For example, you need some additional calculated data or flags within your objects. You can do this for your objects, or list of objects(in the loop):

 Vue.set(plan, 'editEnabled', true) //(or this.$set)

And send edited data back to the back-end in the same format doing this before the Axios call:

 Vue.delete(plan, 'editEnabled') //(or this.$delete)

You should use the I/O Library where you can find all functions at the io table and then use file:read to get the file content.

local open = io.open

local function read_file(path)
    local file = open(path, "rb") -- r read mode and b binary mode
    if not file then return nil end
    local content = file:read "*a" -- *a or *all reads the whole file
    file:close()
    return content
end

local fileContent = read_file("foo.html");
print (fileContent);

This answer is technically similar or equal to what jcoffland answered. I just added a query to detect if a script is already present or not. I need this because I work in an intranet website with a couple of modules, of which some are sharing scripts or bring their own, but these scripts do not need to be loaded everytime again. I am using this snippet since more than a year in production environment, it works like a charme. Commenting to myself: Yes I know, it would be more correct to ask if a function exists... :-)

if (!$('head > script[src="js/jquery.searchable.min.js"]').length) {
    $('head').append($('<script />').attr('src','js/jquery.searchable.min.js'));
}

In the code you have posted there would be no advantages, as you are misusing the StringBuilder. You build the same String in both cases. Using StringBuilder you can avoid the + operation on Strings using the append method. You should use it this way:

return new StringBuilder("select id1, ").append(" id2 ").append(" from ").append(" table").toString();

In Java, the String type is an inmutable sequence of characters, so when you add two Strings the VM creates a new String value with both operands concatenated.

StringBuilder provides a mutable sequence of characters, which you can use to concat different values or variables without creating new String objects, and so it can sometimes be more efficient than working with strings

This provides some useful features, as changing the content of a char sequence passed as parameter inside another method, which you can't do with Strings.

private void addWhereClause(StringBuilder sql, String column, String value) {
   //WARNING: only as an example, never append directly a value to a SQL String, or you'll be exposed to SQL Injection
   sql.append(" where ").append(column).append(" = ").append(value);
}

More info at http://docs.oracle.com/javase/tutorial/java/data/buffers.html

i think that special characters are # and @ only... query will list both.

DECLARE  @str VARCHAR(50) 
SET @str = '[azAB09ram#reddy@wer45' + CHAR(5) + 'a~b$' 
SELECT DISTINCT poschar 
FROM   MASTER..spt_values S 
       CROSS APPLY (SELECT SUBSTRING(@str,NUMBER,1) AS poschar) t 
WHERE  NUMBER > 0 
       AND NUMBER <= LEN(@str) 
       AND NOT (ASCII(t.poschar) BETWEEN 65 AND 90 
                 OR ASCII(t.poschar) BETWEEN 97 AND 122 
                 OR ASCII(t.poschar) BETWEEN 48 AND 57) 

$('your_select option:selected').next('option').prop('selected', true)

You need to set property for the control:

listView1.View = View.Details;

Long story short,
IQueryable is designed to postpone RUN process and firstly build the expression in conjunction with other IQueryable expressions, and then interprets and runs the expression as a whole.
But ToList() method (or a few sort of methods like that), are ment to run the expression instantly "as is".
Your first method (GetAllUrlsAsync), will run imediately, because it is IQueryable followed by ToListAsync() method. hence it runs instantly (asynchronous), and returns a bunch of IEnumerables.
Meanwhile your second method (GetAllUrls), won't get run. Instead, it returns an expression and CALLER of this method is responsible to run the expression.

It's pretty straightforward, using jdk6 at least...

bash$ keytool -keystore foo.jks -genkeypair -alias foo \
        -dname 'CN=foo.example.com,L=Melbourne,ST=Victoria,C=AU'
Enter keystore password:  
Re-enter new password: 
Enter key password for 
        (RETURN if same as keystore password):  
bash$ keytool -keystore foo.jks -exportcert -alias foo | \
       openssl x509 -inform der -text
Enter keystore password:  asdasd
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1237334757 (0x49c03ae5)
        Signature Algorithm: dsaWithSHA1
        Issuer: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
        Validity
            Not Before: Mar 18 00:05:57 2009 GMT
            Not After : Jun 16 00:05:57 2009 GMT
        Subject: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
        Subject Public Key Info:
            Public Key Algorithm: dsaEncryption
            DSA Public Key:
                pub: 
                    00:e2:66:5c:e0:2e:da:e0:6b:a6:aa:97:64:59:14:
                    7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7:
 

bash$ keytool -importkeystore -srckeystore foo.jks \
       -destkeystore foo.p12 \
       -srcstoretype jks \
       -deststoretype pkcs12
Enter destination keystore password:  
Re-enter new password: 
Enter source keystore password:  
Entry for alias foo successfully imported.
Import command completed:  1 entries successfully imported, 0 entries failed or cancelled

bash$ openssl pkcs12 -in foo.p12 -out foo.pem
Enter Import Password:
MAC verified OK
Enter PEM pass phrase:
Verifying - Enter PEM pass phrase:

bash$ openssl x509 -text -in foo.pem
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1237334757 (0x49c03ae5)
        Signature Algorithm: dsaWithSHA1
        Issuer: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
        Validity
            Not Before: Mar 18 00:05:57 2009 GMT
            Not After : Jun 16 00:05:57 2009 GMT
        Subject: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com
        Subject Public Key Info:
            Public Key Algorithm: dsaEncryption
            DSA Public Key:
                pub: 
                    00:e2:66:5c:e0:2e:da:e0:6b:a6:aa:97:64:59:14:
                    7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7:
 

bash$ openssl dsa -text -in foo.pem
read DSA key
Enter PEM pass phrase:
Private-Key: (1024 bit)
priv:
    00:8f:b1:af:55:63:92:7c:d2:0f:e6:f3:a2:f5:ff:
    1a:7a:fe:8c:39:dd
pub: 
    00:e2:66:5c:e0:2e:da:e0:6b:a6:aa:97:64:59:14:
    7e:a6:2e:5a:45:f9:2f:b5:2d:f4:34:27:e6:53:c7:

You end up with:

• foo.jks - keystore in java format.
• foo.p12 - keystore in PKCS#12 format.
• foo.pem - all keys and certs from keystore, in PEM format.

(This last file can be split up into keys and certificates if you like.)

Command summary - to create JKS keystore:

keytool -keystore foo.jks -genkeypair -alias foo \
    -dname 'CN=foo.example.com,L=Melbourne,ST=Victoria,C=AU'

Command summary - to convert JKS keystore into PKCS#12 keystore, then into PEM file:

keytool -importkeystore -srckeystore foo.jks \
   -destkeystore foo.p12 \
   -srcstoretype jks \
   -deststoretype pkcs12

openssl pkcs12 -in foo.p12 -out foo.pem

if you have more than one certificate in your JKS keystore, and you want to only export the certificate and key associated with one of the aliases, you can use the following variation:

keytool -importkeystore -srckeystore foo.jks \
   -destkeystore foo.p12 \
   -srcalias foo \
   -srcstoretype jks \
   -deststoretype pkcs12

openssl pkcs12 -in foo.p12 -out foo.pem

Command summary - to compare JKS keystore to PEM file:

keytool -keystore foo.jks -exportcert -alias foo | \
   openssl x509 -inform der -text

openssl x509 -text -in foo.pem

openssl dsa -text -in foo.pem

splice will remove array element(s) by index. Use grep, as in your example, to search and remove.

Try this

SELECT ID, Name 
FROM   Table1 
WHERE  ID NOT IN (SELECT ID FROM Table2)

For a VARBINARY(MAX) column, I had to use NVARCHAR(MAX):

cast(Content as nvarchar(max))

Or

CONVERT(NVARCHAR(MAX), Content, 0)
VARCHAR(MAX) didn't show the entire value

Try cast (columnName as unsigned)

unsigned is positive value only

If you want to include negative value, then cast (columnName as signed),
The difference between sign (negative include) and unsigned (twice the size of sign, but non-negative)

The documentation is here: http://docs.jquery.com/Ajax/jQuery.ajax

But, to summarize, the ajax call takes a bunch of options. the ones you are looking for are error and success.

You would call it like this:

$.ajax({
  url: 'mypage.html',
  success: function(){
    alert('success');
  },
  error: function(){
    alert('failure');
  }
});

I have shown the success and error function taking no arguments, but they can receive arguments.

The error function can take three arguments: XMLHttpRequest, textStatus, and errorThrown.

The success function can take two arguments: data and textStatus. The page you requested will be in the data argument.

Using replace() with regular expressions is the most flexible/powerful. It's also the only way to globally replace every instance of a search pattern in JavaScript. The non-regex variant of replace() will only replace the first instance.

For example:

var str = "foo gar gaz";

// returns: "foo bar gaz"
str.replace('g', 'b');

// returns: "foo bar baz"
str = str.replace(/g/gi, 'b');

In the latter example, the trailing /gi indicates case-insensitivity and global replacement (meaning that not just the first instance should be replaced), which is what you typically want when you're replacing in strings.

To remove characters, use an empty string as the replacement:

var str = "foo bar baz";

// returns: "foo r z"
str.replace(/ba/gi, '');

The Python approach to "main" is almost unique to the language(*).

The semantics are a bit subtle. The __name__ identifier is bound to the name of any module as it's being imported. However, when a file is being executed then __name__ is set to "__main__" (the literal string: __main__).

This is almost always used to separate the portion of code which should be executed from the portions of code which define functionality. So Python code often contains a line like:

#!/usr/bin/env python
from __future__ import print_function
import this, that, other, stuff
class SomeObject(object):
    pass

def some_function(*args,**kwargs):
    pass

if __name__ == '__main__':
    print("This only executes when %s is executed rather than imported" % __file__)

Using this convention one can have a file define classes and functions for use in other programs, and also include code to evaluate only when the file is called as a standalone script.

It's important to understand that all of the code above the if __name__ line is being executed, evaluated, in both cases. It's evaluated by the interpreter when the file is imported or when it's executed. If you put a print statement before the if __name__ line then it will print output every time any other code attempts to import that as a module. (Of course, this would be anti-social. Don't do that).

I, personally, like these semantics. It encourages programmers to separate functionality (definitions) from function (execution) and encourages re-use.

Ideally almost every Python module can do something useful if called from the command line. In many cases this is used for managing unit tests. If a particular file defines functionality which is only useful in the context of other components of a system then one can still use __name__ == "__main__" to isolate a block of code which calls a suite of unit tests that apply to this module.

(If you're not going to have any such functionality nor unit tests than it's best to ensure that the file mode is NOT executable).

Summary: if __name__ == '__main__': has two primary use cases:

• Allow a module to provide functionality for import into other code while also providing useful semantics as a standalone script (a command line wrapper around the functionality)
• Allow a module to define a suite of unit tests which are stored with (in the same file as) the code to be tested and which can be executed independently of the rest of the codebase.

It's fairly common to def main(*args) and have if __name__ == '__main__': simply call main(*sys.argv[1:]) if you want to define main in a manner that's similar to some other programming languages. If your .py file is primarily intended to be used as a module in other code then you might def test_module() and calling test_module() in your if __name__ == '__main__:' suite.

• (Ruby also implements a similar feature if __file__ == $0).

A similar alternative

/**
 * @param delimiter 
 * @param inStr
 * @return String
 */
public static String join(String delimiter, String... inStr)
{
    StringBuilder sb = new StringBuilder();
    if (inStr.length > 0)
    {
        sb.append(inStr[0]);
        for (int i = 1; i < inStr.length; i++)
        {
            sb.append(delimiter);                   
            sb.append(inStr[i]);
        }
    }
    return sb.toString();
}

More accurately anything that is not 0 is true.

So 1 is true, but so is 2, 3 ... etc.

Let us see the difference between the two HTTP authentication using Wireshark (Tool to analyse packets sent or received) .

1. Http Basic Authentication

As soon as the client types in the correct username:password,as requested by the Web-server, the Web-Server checks in the Database if the credentials are correct and gives the access to the resource .

Here is how the packets are sent and received :

In the first packet the Client fill the credentials using the POST method at the resource - lab/webapp/basicauth .In return the server replies back with http response code 200 ok ,i.e, the username:password were correct .

Now , In the Authorization header it shows that it is Basic Authorization followed by some random string .This String is the encoded (Base64) version of the credentials admin:aadd (including colon ) .

2 . Http Digest Authentication(rfc 2069)

So far we have seen that the Basic Authentication sends username:password in plaintext over the network .But the Digest Auth sends a HASH of the Password using Hash algorithm.

Here are packets showing the requests made by the client and response from the server .

As soon as the client types the credentials requested by the server , the Password is converted to a response using an algorithm and then is sent to the server , If the server Database has same response as given by the client the server gives the access to the resource , otherwise a 401 error .

In the above Authorization , the response string is calculated using the values of Username,Realm,Password,http-method,URI and Nonce as shown in the image :

(colons are included)

Hence , we can see that the Digest Authentication is more Secure as it involve Hashing (MD5 encryption) , So the packet sniffer tools cannot sniff the Password although in Basic Auth the exact Password was shown on Wireshark.

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

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

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

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

file Protocol
Opens a file on a local or network drive.

Syntax

Copy
 file:///sDrives[|sFile]
Tokens 

sDrives
Specifies the local or network drive.

sFile
Optional. Specifies the file to open. If sFile is omitted and the account accessing the drive has permission to browse the directory, a list of accessible files and directories is displayed.

Remarks

The file protocol and sDrives parameter can be omitted and substituted with just the command line representation of the drive letter and file location. For example, to browse the My Documents directory, the file protocol can be specified as file:///C|/My Documents/ or as C:\My Documents. In addition, a single '\' is equivalent to specifying the root directory on the primary local drive. On most computers, this is C:.

Available as of Microsoft Internet Explorer 3.0 or later.

Note Internet Explorer 6 Service Pack 1 (SP1) no longer allows browsing a local machine from the Internet zone. For instance, if an Internet site contains a link to a local file, Internet Explorer 6 SP1 displays a blank page when a user clicks on the link. Previous versions of Windows Internet Explorer followed the link to the local file.

Example

The following sample demonstrates four ways to use the File protocol.

Copy

//Specifying a drive and a file name. 

file:///C|/My Documents/ALetter.html

//Specifying only a drive and a path to browse the directory. 

file:///C|/My Documents/

//Specifying a drive and a directory using the command line representation of the directory location. 

C:\My Documents\

//Specifying only the directory on the local primary drive. 

\My Documents\

http://msdn.microsoft.com/en-us/library/aa767731

This problem can occur if you have some child projects that refer to a parent pom and you have not installed from the parent pom directory (run mvn install from the parent directory). One of the child projects may depend on a sibling project and when it goes to read the pom of the sibling, it will fail with the error mentioned in the question unless you have installed from the parent pom directory at least once.

I just ran into this problem when moving a project to a new computer. I was in the habit of running commands from the child project and didn't run install on the parent.

As per the documentation on the return statement, return may only occur syntactically nested in a function definition. The same is true for yield.

I was having this problem but i found out that it was a permissions problem I changed my permissions to 0744 and now it works. I don't know if this was your problem but it worked for me.

You can use Task.WhenAll function that you can pass n tasks; Task.WhenAll will return a task which runs to completion when all the tasks that you passed to Task.WhenAll complete. You have to wait asynchronously on Task.WhenAll so that you'll not block your UI thread:

   public async Task DoSomeThing() {

       var Task[] tasks = new Task[numTasks];
       for(int i = 0; i < numTask; i++)
       {
          tasks[i] = CallSomeAsync();
       }
       await Task.WhenAll(tasks);
       // code that'll execute on UI thread
   }

None of the mutt ones worked for me. It was thinking the email address was part of the attachemnt. Had to do:

echo "This is the message body" | mutt -a "/path/to/file.to.attach" -s "subject of message" -- [email protected]

It would be great if you use :hover pseudo class over the onmouseover event

td:hover
{
   background-color:white
}

and for the default styling just use

td
{
  background-color:black
}

As you want to use these styling not over all the td elements then you need to specify the class to those elements and add styling to that class like this

.customTD
{
   background-color:black
}
.customTD:hover
{
  background-color:white;
}

You can also use :nth-child selector to select the td elements

Partial mocking of a class is also supported via Spy in mockito

List list = new LinkedList();
List spy = spy(list);

//optionally, you can stub out some methods:
when(spy.size()).thenReturn(100);

//using the spy calls real methods
spy.add("one");
spy.add("two");

//size() method was stubbed - 100 is printed
System.out.println(spy.size());

Check the 1.10.19 and 2.7.22 docs for detailed explanation.

Having effects on append won't work because the content the browser displays is updated as soon as the div is appended. So, to combine Mark B's and Steerpike's answers:

Style the div you're appending as hidden before you actually append it. You can do it with inline or external CSS script, or just create the div as

<div id="new_div" style="display: none;"> ... </div>

Then you can chain effects to your append (demo):

$('#new_div').appendTo('#original_div').show('slow');

Or (demo):

var $new = $('#new_div');
$('#original_div').append($new);
$new.show('slow');

http://fortawesome.github.io/Font-Awesome/examples/

<i class="icon-thumbs-up icon-3x main-color"></i>

Here I have defined a global style in my CSS where main-color is a class, in my case it is a light blue hue. I find that using inline styles on Icons with Font Awesome works well, esp in the case when you name your colors semantically, i.e. nav-color if you want a separate color for that, etc.

In this example on their website, and how I have written in my example as well, the newest version of Font Awesome has changed the syntax slightly of adjusting the size.Before it used to be:

icon-xxlarge

where now I have to use:

icon-3x

Of course, this all depends on what version of Font Awesome you have installed on your environment. Hope this helps.

For arbitaray range of month numbers

month_integer=range(0,100)
map(lambda x: calendar.month_name[x%12+start],month_integer)

will yield correct list. Adjust start-parameter from where January begins in the month-integer list.

another solution for variety sake..

public extension String {
    public var validPhoneNumber:Bool {
        let types:NSTextCheckingType = [.PhoneNumber]
        guard let detector = try? NSDataDetector(types: types.rawValue) else { return false }

        if let match = detector.matchesInString(self, options: [], range: NSMakeRange(0, characters.count)).first?.phoneNumber {
            return match == self
        }else{
            return false
        }
    }
}

//and use like so:
if "16465551212".validPhoneNumber {
    print("valid phone number")
}

Just use CSS to hide the content you do not want printed. When the user selects print - the page will look to the " media="print" CSS for instructions about the layout of the page.

The media="print" CSS has instructions to hide the content that we do not want printed.

<!-- CSS for the things we want to print (print view) -->
<style type="text/css" media="print">

#SCREEN_VIEW_CONTAINER{
        display: none;
    }
.other_print_layout{
        background-color:#FFF;
    }
</style>

<!-- CSS for the things we DO NOT want to print (web view) -->
<style type="text/css" media="screen">

   #PRINT_VIEW{
      display: none;
   }
.other_web_layout{
        background-color:#E0E0E0;
    }
</style>

<div id="SCREEN_VIEW_CONTAINER">
     the stuff I DO NOT want printed is here and will be hidden - 
     and not printed when the user selects print.
</div>

<div id="PRINT_VIEW">
     the stuff I DO want printed is here.
</div>

I know this is an old question but here is my solution using HTML5 data attributes in MVC4:

<div id="dialog" title="Confirmation Required" data-url="@Url.Action("UndoAllPendingChanges", "Home")">
  Are you sure about this?
</div>

JS code:

$("#dialog").dialog({
    modal: true,              
    autoOpen: false,
    buttons: {
        "Confirm": function () {
            window.location.href = $(this).data('url');
        },
        "Cancel": function () {
            $(this).dialog("close");
        }
    }
});

$("#TheIdOfMyButton").click(function (e) {
    e.preventDefault();
    $("#dialog").dialog("open");
});

Try installing sqlite like this if you are using FreeBSD.

pkg install py27-sqlite3-2.7.10_6

If you're using .NET 3.5 SP1+ the better way to do this is to take a look at the

System.DirectoryServices.AccountManagement namespace.

It has methods to find people and you can pretty much pass in any username format you want and then returns back most of the basic information you would need. If you need help on loading the more complex objects and properties check out the source code for http://umanage.codeplex.com its got it all.

Brent

It's easy to do:

select 
    CASE WHEN 10 > 1 THEN 'Yes'
    ELSE 'No'
END 

Linux dotnet core doesn't support namedpipes!

Try TcpListener if you deploy to Linux

This NamedPipe Client/Server code round trips a byte to a server.

• Client writes byte
• Server reads byte
• Server writes byte
• Client reads byte

DotNet Core 2.0 Server ConsoleApp

using System;
using System.IO.Pipes;
using System.Threading.Tasks;

namespace Server
{
    class Program
    {
        static void Main(string[] args)
        {
            var server = new NamedPipeServerStream("A", PipeDirection.InOut);
            server.WaitForConnection();

            for (int i =0; i < 10000; i++)
            {
                var b = new byte[1];
                server.Read(b, 0, 1); 
                Console.WriteLine("Read Byte:" + b[0]);
                server.Write(b, 0, 1);
            }
        }
    }
}

DotNet Core 2.0 Client ConsoleApp

using System;
using System.IO.Pipes;
using System.Threading.Tasks;

namespace Client
{
    class Program
    {
        public static int threadcounter = 1;
        public static NamedPipeClientStream client;

        static void Main(string[] args)
        {
            client = new NamedPipeClientStream(".", "A", PipeDirection.InOut, PipeOptions.Asynchronous);
            client.Connect();

            var t1 = new System.Threading.Thread(StartSend);
            var t2 = new System.Threading.Thread(StartSend);

            t1.Start();
            t2.Start(); 
        }

        public static void StartSend()
        {
            int thisThread = threadcounter;
            threadcounter++;

            StartReadingAsync(client);

            for (int i = 0; i < 10000; i++)
            {
                var buf = new byte[1];
                buf[0] = (byte)i;
                client.WriteAsync(buf, 0, 1);

                Console.WriteLine($@"Thread{thisThread} Wrote: {buf[0]}");
            }
        }

        public static async Task StartReadingAsync(NamedPipeClientStream pipe)
        {
            var bufferLength = 1; 
            byte[] pBuffer = new byte[bufferLength];

            await pipe.ReadAsync(pBuffer, 0, bufferLength).ContinueWith(async c =>
            {
                Console.WriteLine($@"read data {pBuffer[0]}");
                await StartReadingAsync(pipe); // read the next data <-- 
            });
        }
    }
}

There are multiple ways to check if a value exists in the database. Let me demonstrate how this can be done properly with PDO and mysqli.

PDO

PDO is the simpler option. To find out whether a value exists in the database you can use prepared statement and fetchColumn(). There is no need to fetch any data so we will only fetch 1 if the value exists.

<?php

// Connection code. 
$options = [
    \PDO::ATTR_ERRMODE            => \PDO::ERRMODE_EXCEPTION,
    \PDO::ATTR_EMULATE_PREPARES   => false,
];
$pdo = new \PDO('mysql:host=localhost;port=3306;dbname=test;charset=utf8mb4', 'testuser', 'password', $options);

// Prepared statement
$stmt = $pdo->prepare('SELECT 1 FROM tblUser WHERE email=?');
$stmt->execute([$_POST['email']]);
$exists = $stmt->fetchColumn(); // either 1 or null

if ($exists) {
    echo 'Email exists in the database.';
} else {
    // email doesn't exist yet
}

For more examples see: How to check if email exists in the database?

MySQLi

As always mysqli is a little more cumbersome and more restricted, but we can follow a similar approach with prepared statement.

<?php

// Connection code
mysqli_report(MYSQLI_REPORT_ERROR | MYSQLI_REPORT_STRICT);
$mysqli = new \mysqli('localhost', 'testuser', 'password', 'test');
$mysqli->set_charset('utf8mb4');

// Prepared statement
$stmt = $mysqli->prepare('SELECT 1 FROM tblUser WHERE email=?');
$stmt->bind_param('s', $_POST['email']);
$stmt->execute();
$exists = (bool) $stmt->get_result()->fetch_row(); // Get the first row from result and cast to boolean

if ($exists) {
    echo 'Email exists in the database.';
} else {
    // email doesn't exist yet
}

Instead of casting the result row(which might not even exist) to boolean, you can also fetch COUNT(1) and read the first item from the first row using fetch_row()[0]

For more examples see: How to check whether a value exists in a database using mysqli prepared statements

Minor remarks

• If someone suggests you to use mysqli_num_rows(), don't listen to them. This is a very bad approach and could lead to performance issues if misused.
• Don't use real_escape_string(). This is not meant to be used as a protection against SQL injection. If you use prepared statements correctly you don't need to worry about any escaping.
• If you want to check if a row exists in the database before you try to insert a new one, then it is better not to use this approach. It is better to create a unique key in the database and let it throw an exception if a duplicate value exists.

I had this problem, understand this isn't what was wrong in the OP's case, but in my case I did have a Startup class, it just wasn't finding it by default.

My problem was the I had spaces in my Assembly Name, and hence the default namespace was different from assembly name, hence the namespace for the startup class was different than the assembly name.

As the error suggests, by convention it looks for [Assembly Name].Startup for the class... so be sure the namespace for your Startup class is the same as the Assembly name. Fixed the problem for me.

Another option not listed here is to use the code attribute of an exception, so you can do something like this:

try {

    if (1 === $foo) {

         throw new Exception(sprintf('Invalid foo: %s', serialize($foo)), 1);
    }

    if (2 === $bar) {
        throw new Exception(sprintf('Invalid bar: %s', serialize($foo)), 2);
    }
} catch (Exception $e) {

    switch ($e->getCode()) {

        case 1:
            // Special handling for case 1
            break;

        case 2:
            // Special handling for case 2
            break;

        default:

            // Special handling for all other cases
    }
}

The listFiles method, with or without a filter does not guarantee any order.

It does, however, return an array, which you can sort with Arrays.sort().

File[] files = XMLDirectory.listFiles(filter_xml_files);
Arrays.sort(files);
for(File _xml_file : files) {
    ...
}

This works because File is a comparable class, which by default sorts pathnames lexicographically. If you want to sort them differently, you can define your own comparator.

If you prefer using Streams:

A more modern approach is the following. To print the names of all files in a given directory, in alphabetical order, do:

Files.list(Paths.get(dirName)).sorted().forEach(System.out::println)

Replace the System.out::println with whatever you want to do with the file names. If you want only filenames that end with "xml" just do:

Files.list(Paths.get(dirName))
    .filter(s -> s.toString().endsWith(".xml"))
    .sorted()
    .forEach(System.out::println)

Again, replace the printing with whichever processing operation you would like.

Since the previous instructions for installing with yum are broken here are the updated instructions for installing on something like fedora. I've tested this on "Amazon Linux AMI 2016.03"

sudo yum install atlas-devel lapack-devel blas-devel libgfortran
pip install scipy

I stumbled upon this error while updating my Android studio to 3.0.1 from 2.3. After trying all the solutions above, i found that the issue was with the Build tools version. I was using an unsupported version of build tools. I changed mine as below and it worked.

buildToolsVersion '26.0.2'

As a rule of thumb always try to use the latest version of Build tools supported by your Gradle version. From version 3.0.0 of Gradle, you don't need to specify the build tools version as this is picked up automatically.

3.0.0 (October 2017) : Android plugin for Gradle 3.0.0

With this update, you no longer need to specify a version for the build tools—the plugin uses the minimum required version by default. So, you can now remove the android.buildToolsVersion property.

https://developer.android.com/studio/releases/gradle-plugin.html#3-0-0

Just type <del>&#2352;</del> in your web page.

its on you ul in the file http://ratest4.com/wp-content/themes/HarnettArts-BP-2010/style.css on line 252

add this to your css

ul{
     list-style:none;
}

You could set the width of the abbrev column to a fixed pixel width, then set the width of the description column to the width of the DataGridView, minus the sum of the widths of the other columns and some extra margin (if you want to prevent a horizontal scrollbar from appearing on the DataGridView):

dataGridView1.Columns[1].Width = 108;  // or whatever width works well for abbrev
dataGridView1.Columns[2].Width = 
    dataGridView1.Width 
    - dataGridView1.Columns[0].Width 
    - dataGridView1.Columns[1].Width 
    - 72;  // this is an extra "margin" number of pixels

If you wanted the description column to always take up the "remainder" of the width of the DataGridView, you could put something like the above code in a Resize event handler of the DataGridView.

You are sending a post type with data implemented for a get. your form must be the following:

$.ajax({
url: url,
method: "POST",
data: {data1:"data1",data2:"data2"},
...

This code is implemented with Kotlin.

I have 2 versions:

1) For known contacts

private fun openWhatsApp(dato: WhatsApp) {
    val isAppInstalled = appInstalledOrNot("com.whatsapp")
    if (isAppInstalled) {
        val intent = Intent(Intent.ACTION_VIEW, Uri.parse("https://api.whatsapp.com/send?phone=${dato.whatsapp}"))
        startActivity(intent)
    } else {
        // WhatsApp not installed show toast or dialog
    }
}

private fun appInstalledOrNot(uri: String): Boolean {
    val pm = requireActivity().packageManager
    return try {
        pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES)
        true
    } catch (e: PackageManager.NameNotFoundException) {
        false
    }
}

In the case of being an unknown contact WhatsApp shows the following message

2) For unknown contacts

private fun openWhatsApp(dato: WhatsApp) {
    val isAppInstalled = appInstalledOrNot("com.whatsapp")
    if (isAppInstalled) {
        val sendIntent = Intent("android.intent.action.MAIN")
        sendIntent.setType("text/plain")
        sendIntent.setComponent(ComponentName("com.whatsapp", "com.whatsapp.Conversation"))
        sendIntent.putExtra("jid", PhoneNumberUtils.stripSeparators(dato.whatsapp) + "@s.whatsapp.net")
        startActivity(sendIntent)
    } else {
        // WhatsApp not installed show toast or dialog
    }
}

private fun appInstalledOrNot(uri: String): Boolean {
    val pm = requireActivity().packageManager
    return try {
        pm.getPackageInfo(uri, PackageManager.GET_ACTIVITIES)
        true
    } catch (e: PackageManager.NameNotFoundException) {
        false
    }
}

In kotlin you can use like this

fun changeDateFormats(currentFormat: String, dateString: String): String {
        var result = ""
        try {
            val formatterOld = SimpleDateFormat(currentFormat, Locale.getDefault())
            formatterOld.timeZone = TimeZone.getTimeZone("UTC")

            var date: Date? = null

            date = formatterOld.parse(dateString)

            val dayFormate = SimpleDateFormat("d", Locale.getDefault())
            var day = dayFormate.format(date)

            val formatterNew = SimpleDateFormat("hh:mm a, d'" + getDayOfMonthSuffix(day.toInt()) + "' MMM yy", Locale.getDefault())

            if (date != null) {
                result = formatterNew.format(date)
            }

        } catch (e: ParseException) {
            e.printStackTrace()
            return dateString
        }

        return result
    }


    private fun getDayOfMonthSuffix(n: Int): String {
        if (n in 11..13) {
            return "th"
        }
        when (n % 10) {
            1 -> return "st"
            2 -> return "nd"
            3 -> return "rd"
            else -> return "th"
        }
    }

set like this

  txt_chat_time_me.text = changeDateFormats("SERVER_DATE", "DATE")

$("#yourbuttonid").click(function(){ document.location = "<%= Url.Action("Youraction") %>";})

The best source for rationale for a Python addition would be its PEP: PEP 389: argparse - New Command Line Parsing Module, in particular, the section entitled, Why aren't getopt and optparse enough?

You have to change the path:

for example

import it.example.project.myproject.R;

change in

import it.example.project.R;

For 2005 up, you can use

SELECT
        [name]
       ,create_date
       ,modify_date
FROM
        sys.tables

I think for 2000, you need to have enabled auditing.

In Linux I resolve this problem by going to the root command prompt type:

# mysqladmin -u root password 'Secret Phrase Here'

Then go back and login. Works every time!

void listBox1_MouseDoubleClick(object sender, MouseEventArgs e)
{
    int index = this.listBox1.IndexFromPoint(e.Location);
    if (index != System.Windows.Forms.ListBox.NoMatches)
    {
        MessageBox.Show(index.ToString());
    }
}

This should work...check

The thread is quite old, but today I humbled around with the same question and all the mentioned solutions above did not help. As I wished to copy long lines my solution is - acording to what @themisterunknown wrote above - outside nano. I used awk!

awk '{ if (NR==87) print $0 }' filename

where NR==[line number] and $0 is complete line.

For clean code, you might make use of the javascript file here: http://rafael.adm.br/css_browser_selector/ By including the line:

<script src="css_browser_selector.js" type="text/javascript"></script>

You can write subsequent css with the following simple pattern:

.ie7 [thing] {
  background-color: orange
}
.chrome [thing] {
  background-color: gray
}

It's not possible to save content to the website using only client-side scripting such as JavaScript and jQuery, but by submitting the data in an AJAX POST request you could perform the other half very easily on the server-side.

However, I would not recommend having raw content such as scripts so easily writeable to your hosting as this could easily be exploited. If you want to learn more about AJAX POST requests, you can read the jQuery API page:

http://api.jquery.com/jQuery.post/

And here are some things you ought to be aware of if you still want to save raw script files on your hosting. You have to be very careful with security if you are handling files like this!

File uploading (most of this applies if sending plain text too if javascript can choose the name of the file) http://www.developershome.com/wap/wapUpload/wap_upload.asp?page=security https://www.owasp.org/index.php/Unrestricted_File_Upload

You need to escape the backslash \:

println yourString.replace("\\", "/")

Use $HTTP_RAW_POST_DATA instead of $_POST.

It will give you POST data as is.

You will be able to decode it using json_decode() later.

The below code provides the results which replaces NULL to zero in the output.

Table creation and data insertion:

create table test_table
 (
 date nvarchar(10),
 category char(3),
 amount money
 )

 insert into test_table values ('1/1/2012','ABC',1000.00)
 insert into test_table values ('2/1/2012','DEF',500.00)
 insert into test_table values ('2/1/2012','GHI',800.00)
 insert into test_table values ('2/10/2012','DEF',700.00)
 insert into test_table values ('3/1/2012','ABC',1100.00)

Query to generate the exact results which also replaces NULL with zeros:

DECLARE @DynamicPivotQuery AS NVARCHAR(MAX),
@PivotColumnNames AS NVARCHAR(MAX),
@PivotSelectColumnNames AS NVARCHAR(MAX)

--Get distinct values of the PIVOT Column
SELECT @PivotColumnNames= ISNULL(@PivotColumnNames + ',','')
+ QUOTENAME(category)
FROM (SELECT DISTINCT category FROM test_table) AS cat

--Get distinct values of the PIVOT Column with isnull
SELECT @PivotSelectColumnNames 
= ISNULL(@PivotSelectColumnNames + ',','')
+ 'ISNULL(' + QUOTENAME(category) + ', 0) AS '
+ QUOTENAME(category)
FROM (SELECT DISTINCT category FROM test_table) AS cat

--Prepare the PIVOT query using the dynamic 
SET @DynamicPivotQuery = 
N'SELECT date, ' + @PivotSelectColumnNames + '
FROM test_table
pivot(sum(amount) for category in (' + @PivotColumnNames + ')) as pvt';

--Execute the Dynamic Pivot Query
EXEC sp_executesql @DynamicPivotQuery

OUTPUT :

It can be done this way as well:

$('input', '#div').each(function () {
    console.log($(this)); //log every element found to console output
});

The simple way I use is

app.controller("Back2Square1Controller", function($scope, $location) {
    window.location.assign(basePath + "/index.html");
});

Don't use an array if you want named keys, use a plain object.

var a = {};
a["key1"] = "value1";
a["key2"] = "value2";

Then:

if ("key1" in a) {
   // something
} else {
   // something else 
}

Use the length property of the [String] type:

if ($dbUserName.length -gt 8) {
    Write-Output "Please enter more than 8 characters."
    $dbUserName = Read-Host "Re-enter database username"
}

Please note that you have to use -gt instead of > in your if condition. PowerShell uses the following comparison operators to compare values and test conditions:

• -eq = equals
• -ne = not equals
• -lt = less than
• -gt = greater than
• -le = less than or equals
• -ge = greater than or equals

ClassList add

var dynamic=document.getElementById("dynamic");
dynamic.classList.add("red");
dynamic.classList.add("size");
dynamic.classList.add("bold");

.red{
color:red;
}
.size{
font-size:40px;
}
.bold{
font-weight:800;
}

<div id="dynamic">dynamic css</div>

One cheap and dirty way would be to check like this:

isset($myArray[count($myArray) - 1])

...you might get a false positive if your array is like this:

$myArray = array("1" => "apple", "b" => "banana");

A more thorough way might be to check the keys:

function arrayIsAssociative($myArray) {
    foreach (array_keys($myArray) as $ind => $key) {
        if (!is_numeric($key) || (isset($myArray[$ind + 1]) && $myArray[$ind + 1] != $key + 1)) {
            return true;
        }
    }
    return false;
}
// this will only return true if all the keys are numeric AND sequential, which
// is what you get when you define an array like this:
// array("a", "b", "c", "d", "e");

or

function arrayIsAssociative($myArray) {
    $l = count($myArray);
    for ($i = 0; $i < $l, ++$i) {
        if (!isset($myArray[$i])) return true;
    }
    return false;
}
// this will return a false positive on an array like this:
$x = array(1 => "b", 0 => "a", 2 => "c", 4 => "e", 3 => "d");

If you have edited a local version of a file and wish to revert to the original version maintained on the central server, this can be easily achieved using Git Extensions.

• Initially the file will be marked for commit, since it has been modified
• Select (double click) the file in the file tree menu
• The revision tree for the single file is listed.
• Select the top/HEAD of the tree and right click save as
• Save the file to overwrite the modified local version of the file
• The file now has the correct version and will no longer be marked for commit!

Easy!

The list of encodings that node supports natively is rather short:

• ascii
• base64
• hex
• ucs2/ucs-2/utf16le/utf-16le
• utf8/utf-8
• binary/latin1 (ISO8859-1, latin1 only in node 6.4.0+)

If you are using an older version than 6.4.0, or don't want to deal with non-Unicode encodings, you can recode the string:

Use iconv-lite to recode files:

var iconvlite = require('iconv-lite');
var fs = require('fs');

function readFileSync_encoding(filename, encoding) {
    var content = fs.readFileSync(filename);
    return iconvlite.decode(content, encoding);
}

Alternatively, use iconv:

var Iconv = require('iconv').Iconv;
var fs = require('fs');

function readFileSync_encoding(filename, encoding) {
    var content = fs.readFileSync(filename);
    var iconv = new Iconv(encoding, 'UTF-8');
    var buffer = iconv.convert(content);
    return buffer.toString('utf8');
}

There are different methods to make the empty DIV with float: left or float: right visible.

Here presents the ones I know:

• set width(or min-width) with height (or min-height)
• or set padding-top
• or set padding-bottom
• or set border-top
• or set border-bottom
• or use pseudo-elements: ::before or ::after with:
  • {content: "\200B";}
  • or {content: "."; visibility: hidden;}
• or put   inside DIV (this sometimes can bring unexpected effects eg. in combination with text-decoration: underline;)

Another possibility is to use bit sets, for which there is at least one package or you can use the built-in big package. In this case, basically you need to define a way to convert your object to an index.

I got same error because I was trying to run on

XXX-Macmini:Python-Project XXX.XXX$ from classDemo import MyClass

from: can't read /var/mail/classDemo

To solve this, type command python and when you get these >>> then run any python commands

>>>from classDemo import MyClass
>>>f = MyClass()

If what you want can't be achieved satisfactorily without having the initialization in its own method (e.g. because you want to do too much before the initialization code, or wrap it in a try-finally, or whatever) you can have any or all constructors pass the readonly variables by reference to an initialization routine, which will then be able to manipulate them at will.

public class Sample
{
    private readonly int _intField;
    public int IntProperty => _intField; 

    private void setupStuff(ref int intField, int newValue) => intField = newValue;

    public Sample(string theIntAsString)
    {
        int i = int.Parse(theIntAsString);
        setupStuff(ref _intField,i);
    }

    public Sample(int theInt) => setupStuff(ref _intField, theInt);
}

What you also can do is add this code in your stored procedure:

set @s = char(39) + replace(@s, ',', char(39) + ',' + char(39)) + char(39)

(Assuming @s is a multi-valued string (like "A,B,C"))

Installing webpack with -g option installs webpack in a folder in

C:\Users\<.profileusername.>\AppData\Roaming\npm\node_modules

same with webpack-cli and webpack-dev-server

Outside the global node_modules a link is created for webpack to be run from commandline

C:\Users\<.profileusername.>\AppData\Roaming\npm

to make this work locally, I did the following

1. renamed the webpack folder in global node_modules to _old
2. installed webpack locally within project
3. edited the command link webpack.cmd and pointed the webpack.js to look into my local node_modules folder within my application

Problem with this approach is you'd have to maintain links for each project you have. Theres no other way since you are using the command line editor to run webpack command when installing with a -g option.

So if you had proj1, proj2 and proj3 all with their local node_modules and local webpack installed( not using -g when installing), then you'd have to create non-generic link names instead of just webpack.

example here would be to create webpack_proj1.cmd, webpack_proj2.cmd and webpack_proj3.cmd and in each cmd follow point 2 and 3 above

PS: dont forget to update your package.json with these changes or else you'll get errors as it won't find webpack command

Find below code if you want to download the contents of the specified URL also want to saves it to a file.

<?php
$ch = curl_init();
/**
* Set the URL of the page or file to download.
*/
curl_setopt($ch, CURLOPT_URL,'http://news.google.com/news?hl=en&topic=t&output=rss');

$fp = fopen('rss.xml', 'w+');
/**
* Ask cURL to write the contents to a file
*/
curl_setopt($ch, CURLOPT_FILE, $fp);

curl_exec ($ch);

curl_close ($ch);
fclose($fp);
?>

If you want to downloads file from the FTP server you can use php FTP extension. Please find below code:

<?php
$SERVER_ADDRESS="";
$SERVER_USERNAME="";
$SERVER_PASSWORD="";
$conn_id = ftp_connect($SERVER_ADDRESS);

// login with username and password
$login_result = ftp_login($conn_id, $SERVER_USERNAME, $SERVER_PASSWORD);

$server_file="test.pdf" //FTP server file path 
$local_file = "new.pdf"; //Local server file path 

##----- DOWNLOAD $SERVER_FILE AND SAVE TO $LOCAL_FILE--------##
if (ftp_get($conn_id, $local_file, $server_file, FTP_BINARY)) {
    echo "Successfully written to $local_file\n";
} else {
    echo "There was a problem\n";
}

ftp_close($conn_id);
?>

Completely reset?

1. Delete the .git directory locally.

2. Recreate the git repostory:

   $ cd (project-directory)
   $ git init
   $ (add some files)
   $ git add .
   $ git commit -m 'Initial commit'
   

3. Push to remote server, overwriting. Remember you're going to mess everyone else up doing this … you better be the only client.

   $ git remote add origin <url>
   $ git push --force --set-upstream origin master
   

http://api.football-data.org/index is free and useful. The API is in active development, stable and recently the first versioned release called alpha was put online. Check the blog section to follow updates and changes.

Short answer: H.264 MPEG (MP4)

Long answer from Apple.com:

Video formats supported: H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second,

Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; H.264 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second,

Baseline Profile up to Level 3.0 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second,

Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats

http://www.apple.com/iphone/specs.html

There are two variants of CASE, and you're not using the one that you think you are.

What you're doing

CASE case_value
    WHEN when_value THEN statement_list
    [WHEN when_value THEN statement_list] ...
    [ELSE statement_list]
END CASE

Each condition is loosely equivalent to a if (case_value == when_value) (pseudo-code).

However, you've put an entire condition as when_value, leading to something like:

if (case_value == (case_value > 100))

Now, (case_value > 100) evaluates to FALSE, and is the only one of your conditions to do so. So, now you have:

if (case_value == FALSE)

FALSE converts to 0 and, through the resulting full expression if (case_value == 0) you can now see why the third condition fires.

What you're supposed to do

Drop the first course_enrollment_settings so that there's no case_value, causing MySQL to know that you intend to use the second variant of CASE:

CASE
    WHEN search_condition THEN statement_list
    [WHEN search_condition THEN statement_list] ...
    [ELSE statement_list]
END CASE

Now you can provide your full conditionals as search_condition.

Also, please read the documentation for features that you use.

Yes, PHP_EOL is ostensibly used to find the newline character in a cross-platform-compatible way, so it handles DOS/Unix issues.

Note that PHP_EOL represents the endline character for the current system. For instance, it will not find a Windows endline when executed on a unix-like system.

There's really no reason to remove ruby1-8, unless someone else knows better. Execute the commands below to install 1.9 and then link ruby to point to the new version.

sudo apt-get install ruby1-9 rubygems1-9
sudo ln -sf /usr/bin/ruby1-9 /usr/bin/ruby

Inside config folder open app.php

Change

'debug' => false,

to

'debug' => true, 

In mysql your query should be like

ALTER TABLE table_name change column_1 column_2 Data_Type;

you have written the query in Oracle.

Edit: After Docker 1.9, the docker network command (see below https://stackoverflow.com/a/35184695/977939) is the recommended way to achieve this.

My solution is to set up a dnsmasq on the host to have DNS record automatically updated: "A" records have the names of containers and point to the IP addresses of the containers automatically (every 10 sec). The automatic updating script is pasted here:

#!/bin/bash

# 10 seconds interval time by default
INTERVAL=${INTERVAL:-10}

# dnsmasq config directory
DNSMASQ_CONFIG=${DNSMASQ_CONFIG:-.}

# commands used in this script
DOCKER=${DOCKER:-docker}
SLEEP=${SLEEP:-sleep}
TAIL=${TAIL:-tail}

declare -A service_map

while true
do
    changed=false
    while read line
    do
        name=${line##* }
        ip=$(${DOCKER} inspect --format '{{.NetworkSettings.IPAddress}}' $name)
        if [ -z ${service_map[$name]} ] || [ ${service_map[$name]} != $ip ] # IP addr changed
        then
            service_map[$name]=$ip
            # write to file
            echo $name has a new IP Address $ip >&2
            echo "host-record=$name,$ip"  > "${DNSMASQ_CONFIG}/docker-$name"
            changed=true
        fi
    done < <(${DOCKER} ps | ${TAIL} -n +2)

    # a change of IP address occured, restart dnsmasq
    if [ $changed = true ]
    then
        systemctl restart dnsmasq
    fi

    ${SLEEP} $INTERVAL
done

Make sure your dnsmasq service is available on docker0. Then, start your container with --dns HOST_ADDRESS to use this mini dns service.

Reference: http://docs.blowb.org/setup-host/dnsmasq.html

A subquery is a select statement that is embedded in a clause of another select statement.

EX:

select ename, sal 
from emp  where sal > (select sal 
                       from emp where ename ='FORD');

A Correlated subquery is a subquery that is evaluated once for each row processed by the outer query or main query. Execute the Inner query based on the value fetched by the Outer query all the values returned by the main query are matched. The INNER Query is driven by the OUTER Query.

Ex:

select empno,sal,deptid 
from emp e 
where sal=(select avg(sal) 
           from emp where deptid=e.deptid);

DIFFERENCE

The inner query executes first and finds a value, the outer query executes once using the value from the inner query (subquery)

Fetch by the outer query, execute the inner query using the value of the outer query, use the values resulting from the inner query to qualify or disqualify the outer query (correlated)

For more information : http://www.oraclegeneration.com/2014/01/sql-interview-questions.html

As mentioned by @Sebastian the default solution should aim to use run(): https://docs.python.org/3/library/subprocess.html#subprocess.run

Here a convenient implementation (feel free to change the log class with print statements or what ever other logging functionality you are using):

import subprocess

def _run_command(command):
    log.debug("Command: {}".format(command))
    result = subprocess.run(command, shell=True, capture_output=True)
    if result.stderr:
        raise subprocess.CalledProcessError(
                returncode = result.returncode,
                cmd = result.args,
                stderr = result.stderr
                )
    if result.stdout:
        log.debug("Command Result: {}".format(result.stdout.decode('utf-8')))
    return result

And sample usage (code is unrelated, but I think it serves as example of how readable and easy to work with errors it is with this simple implementation):

try:
    # Unlock PIN Card
    _run_command(
        "sudo qmicli --device=/dev/cdc-wdm0 -p --uim-verify-pin=PIN1,{}"
        .format(pin)
    )

except subprocess.CalledProcessError as error:
    if "couldn't verify PIN" in error.stderr.decode("utf-8"):
        log.error(
                "SIM card could not be unlocked. "
                "Either the PIN is wrong or the card is not properly connected. "
                "Resetting module..."
                )
        _reset_4g_hat()
        return

You should use keyPressed if you want an immediate effect, and keyReleased if you want the effect after you release the key. You cannot use keyTyped because F5 is not a character. keyTyped is activated only when an character is pressed.

Using guava you can just do something like Sets.newHashSet(charArray).toArray(); If you are not using any libraries, you can still use new HashSet<Char>() and add your char array there.

adding HTTP headers using urllib2:

from the docs:

import urllib2
req = urllib2.Request('http://www.example.com/')
req.add_header('Referer', 'http://www.python.org/')
resp = urllib2.urlopen(req)
content = resp.read()

The warning is generated because you are using a full URL for the file that you are including. This is NOT the right way because this way you are going to get some HTML from the webserver. Use:

require_once('../web/a.php');

so that webserver could EXECUTE the script and deliver its output, instead of just serving up the source code (your current case which leads to the warning).

Above answers did not work for me. Adding the attribute preserveAspectRatio="xMidYMin" to the <svg> tag did the trick though. The viewBox attribute needs to be specified for this to work as well. Source: Mozilla developer network

Several years ago I used JTidy for the same purpose:

http://jtidy.sourceforge.net/

"JTidy is a Java port of HTML Tidy, a HTML syntax checker and pretty printer. Like its non-Java cousin, JTidy can be used as a tool for cleaning up malformed and faulty HTML. In addition, JTidy provides a DOM interface to the document that is being processed, which effectively makes you able to use JTidy as a DOM parser for real-world HTML.

JTidy was written by Andy Quick, who later stepped down from the maintainer position. Now JTidy is maintained by a group of volunteers.

More information on JTidy can be found on the JTidy SourceForge project page ."

Regards.

I wrote a useful scalar function to simulate the TRY_CAST function of SQL SERVER 2012 in SQL Server 2008.

You can see it in the next link below and we help each other to improve it. TRY_CAST Function for SQL Server 2008 https://gist.github.com/jotapardo/800881eba8c5072eb8d99ce6eb74c8bb

The two main differences are that you must pass 3 parameters and you must additionally perform an explicit CONVERT or CAST to the field. However, it is still very useful because it allows you to return a default value if CAST is not performed correctly.

dbo.TRY_CAST(Expression, Data_Type, ReturnValueIfErrorCast)

Example:

SELECT   CASE WHEN dbo.TRY_CAST('6666666166666212', 'INT', DEFAULT) IS NULL   
                        THEN 'Cast failed'  
                        ELSE 'Cast succeeded'  
                    END AS Result; 

For now only supports the data types INT, DATE, NUMERIC, BIT and FLOAT

I hope you find it useful.

CODE:

DECLARE @strSQL NVARCHAR(1000)
IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[TRY_CAST]'))
    BEGIN
        SET @strSQL = 'CREATE FUNCTION [dbo].[TRY_CAST] () RETURNS INT AS BEGIN RETURN 0 END'
        EXEC sys.sp_executesql @strSQL
    END

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

/*
------------------------------------------------------------------------------------------------------------------------
    Description:    
                    Syntax 
                    ---------------
                    dbo.TRY_CAST(Expression, Data_Type, ReturnValueIfErrorCast)

                    +---------------------------+-----------------------+
                    |   Expression              |   VARCHAR(8000)       |
                    +---------------------------+-----------------------+
                    |   Data_Type               |   VARCHAR(8000)       |
                    +---------------------------+-----------------------+
                    |   ReturnValueIfErrorCast  |   SQL_VARIANT = NULL  |
                    +---------------------------+-----------------------+


                    Arguments
                    ---------------
                    expression
                    The value to be cast. Any valid expression.

                    Data_Type
                    The data type into which to cast expression.

                    ReturnValueIfErrorCast
                    Value returned if cast fails or is not supported. Required. Set the DEFAULT value by default.


                    Return Type
                    ----------------
                    Returns value cast to SQL_VARIANT type if the cast succeeds; otherwise, returns null if the parameter @pReturnValueIfErrorCast is set to DEFAULT, 
                    or that the user indicates.


                    Remarks
                    ----------------
                    dbo.TRY_CAST function simulates the TRY_CAST function reserved of SQL SERVER 2012 for using in SQL SERVER 2008. 
                    dbo.TRY_CAST function takes the value passed to it and tries to convert it to the specified Data_Type. 
                    If the cast succeeds, dbo.TRY_CAST returns the value as SQL_VARIANT type; if the cast doesn´t succees, null is returned if the parameter @pReturnValueIfErrorCast is set to DEFAULT. 
                    If the Data_Type is unsupported will return @pReturnValueIfErrorCast.
                    dbo.TRY_CAST function requires user make an explicit CAST or CONVERT in ANY statements.
                    This version of dbo.TRY_CAST only supports CAST for INT, DATE, NUMERIC and BIT types.


                    Examples
                    ====================================================================================================

                    --A. Test TRY_CAST function returns null

                        SELECT   
                            CASE WHEN dbo.TRY_CAST('6666666166666212', 'INT', DEFAULT) IS NULL   
                            THEN 'Cast failed'  
                            ELSE 'Cast succeeded'  
                        END AS Result; 

                    GO

                    --B. Error Cast With User Value

                        SELECT   
                            dbo.TRY_CAST('2147483648', 'INT', DEFAULT) AS [Error Cast With DEFAULT],
                            dbo.TRY_CAST('2147483648', 'INT', -1) AS [Error Cast With User Value],
                            dbo.TRY_CAST('2147483648', 'INT', NULL) AS [Error Cast With User NULL Value]; 

                        GO 

                    --C. Additional CAST or CONVERT required in any assignment statement

                        DECLARE @IntegerVariable AS INT

                        SET @IntegerVariable = CAST(dbo.TRY_CAST(123, 'INT', DEFAULT) AS INT)

                        SELECT @IntegerVariable

                        GO 

                        IF OBJECT_ID('tempdb..#temp') IS NOT NULL
                            DROP TABLE #temp

                        CREATE TABLE #temp (
                            Id INT IDENTITY
                            , FieldNumeric NUMERIC(3, 1)
                            )

                        INSERT INTO dbo.#temp (FieldNumeric)
                        SELECT CAST(dbo.TRY_CAST(12.3, 'NUMERIC(3,1)', 0) AS NUMERIC(3, 1));--Need explicit CAST on INSERT statements

                        SELECT *
                        FROM #temp

                        DROP TABLE #temp

                        GO 

                    --D. Supports CAST for INT, DATE, NUMERIC and BIT types.

                        SELECT dbo.TRY_CAST(2147483648, 'INT', 0) AS [Cast failed]
                            , dbo.TRY_CAST(2147483647, 'INT', 0) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST(212, 'INT', 0), 'BaseType') AS [BaseType];

                        SELECT dbo.TRY_CAST('AAAA0101', 'DATE', DEFAULT) AS [Cast failed]
                            , dbo.TRY_CAST('20160101', 'DATE', DEFAULT) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST('2016-01-01', 'DATE', DEFAULT), 'BaseType') AS [BaseType];

                        SELECT dbo.TRY_CAST(1.23, 'NUMERIC(3,1)', DEFAULT) AS [Cast failed]
                            , dbo.TRY_CAST(12.3, 'NUMERIC(3,1)', DEFAULT) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST(12.3, 'NUMERIC(3,1)', DEFAULT), 'BaseType') AS [BaseType];

                        SELECT dbo.TRY_CAST('A', 'BIT', DEFAULT) AS [Cast failed]
                            , dbo.TRY_CAST(1, 'BIT', DEFAULT) AS [Cast succeeded]
                            , SQL_VARIANT_PROPERTY(dbo.TRY_CAST('123', 'BIT', DEFAULT), 'BaseType') AS [BaseType];

                        GO 

                    --E. B. TRY_CAST return NULL on unsupported data_types

                        SELECT dbo.TRY_CAST(4, 'xml', DEFAULT) AS [unsupported];  

                        GO  

                    ====================================================================================================

------------------------------------------------------------------------------------------------------------------------
    Responsible:    Javier Pardo 
    Date:           diciembre 29/2016
    WB tests:       Javier Pardo 
------------------------------------------------------------------------------------------------------------------------
    Update by:      Javier Eduardo Pardo Moreno 
    Date:           febrero 16/2017
    Id update:      JEPM20170216
    Description:    Fix  ISNUMERIC function makes it unreliable. SELECT dbo.TRY_CAST('+', 'INT', 0) will yield Msg 8114, 
                    Level 16, State 5, Line 16 Error converting data type varchar to float.
                    ISNUMERIC() function treats few more characters as numeric, like: – (minus), + (plus), $ (dollar), \ (back slash), (.)dot and (,)comma
                    Collaborator aperiooculus (http://stackoverflow.com/users/3083382/aperiooculus )

                    Fix dbo.TRY_CAST('2013/09/20', 'datetime', DEFAULT) for supporting DATETIME format

    WB tests:       Javier Pardo 

------------------------------------------------------------------------------------------------------------------------
*/

ALTER FUNCTION dbo.TRY_CAST
(
    @pExpression AS VARCHAR(8000),
    @pData_Type AS VARCHAR(8000),
    @pReturnValueIfErrorCast AS SQL_VARIANT = NULL
)
RETURNS SQL_VARIANT
AS
BEGIN
    --------------------------------------------------------------------------------
    --  INT 
    --------------------------------------------------------------------------------

    IF @pData_Type = 'INT'
    BEGIN
        IF ISNUMERIC(@pExpression) = 1 AND @pExpression NOT IN ('-','+','$','.',',','\')    --JEPM20170216
        BEGIN
            DECLARE @pExpressionINT AS FLOAT = CAST(@pExpression AS FLOAT)

            IF @pExpressionINT BETWEEN - 2147483648.0 AND 2147483647.0
            BEGIN
                RETURN CAST(@pExpressionINT as INT)
            END
            ELSE
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END --FIN IF @pExpressionINT BETWEEN - 2147483648.0 AND 2147483647.0
        END
        ELSE
        BEGIN
            RETURN @pReturnValueIfErrorCast
        END -- FIN IF ISNUMERIC(@pExpression) = 1
    END -- FIN IF @pData_Type = 'INT'

    --------------------------------------------------------------------------------
    --  DATE    
    --------------------------------------------------------------------------------

    IF @pData_Type IN ('DATE','DATETIME')
    BEGIN
        IF ISDATE(@pExpression) = 1
        BEGIN

            DECLARE @pExpressionDATE AS DATETIME = cast(@pExpression AS DATETIME)

            IF @pData_Type = 'DATE'
            BEGIN
                RETURN cast(@pExpressionDATE as DATE)
            END

            IF @pData_Type = 'DATETIME'
            BEGIN
                RETURN cast(@pExpressionDATE as DATETIME)
            END

        END
        ELSE 
        BEGIN

            DECLARE @pExpressionDATEReplaced AS VARCHAR(50) = REPLACE(REPLACE(REPLACE(@pExpression,'\',''),'/',''),'-','')

            IF ISDATE(@pExpressionDATEReplaced) = 1
            BEGIN
                IF @pData_Type = 'DATE'
                BEGIN
                    RETURN cast(@pExpressionDATEReplaced as DATE)
                END

                IF @pData_Type = 'DATETIME'
                BEGIN
                    RETURN cast(@pExpressionDATEReplaced as DATETIME)
                END

            END
            ELSE
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END
        END --FIN IF ISDATE(@pExpression) = 1
    END --FIN IF @pData_Type = 'DATE'

    --------------------------------------------------------------------------------
    --  NUMERIC 
    --------------------------------------------------------------------------------

    IF @pData_Type LIKE 'NUMERIC%'
    BEGIN

        IF ISNUMERIC(@pExpression) = 1
        BEGIN

            DECLARE @TotalDigitsOfType AS INT = SUBSTRING(@pData_Type,CHARINDEX('(',@pData_Type)+1,  CHARINDEX(',',@pData_Type) - CHARINDEX('(',@pData_Type) - 1)
                , @TotalDecimalsOfType AS INT = SUBSTRING(@pData_Type,CHARINDEX(',',@pData_Type)+1,  CHARINDEX(')',@pData_Type) - CHARINDEX(',',@pData_Type) - 1)
                , @TotalDigitsOfValue AS INT 
                , @TotalDecimalsOfValue AS INT 
                , @TotalWholeDigitsOfType AS INT 
                , @TotalWholeDigitsOfValue AS INT 

            SET @pExpression = REPLACE(@pExpression, ',','.')

            SET @TotalDigitsOfValue = LEN(REPLACE(@pExpression, '.',''))
            SET @TotalDecimalsOfValue = CASE Charindex('.', @pExpression)
                                        WHEN 0
                                            THEN 0
                                        ELSE Len(Cast(Cast(Reverse(CONVERT(VARCHAR(50), @pExpression, 128)) AS FLOAT) AS BIGINT))
                                        END 
            SET @TotalWholeDigitsOfType = @TotalDigitsOfType - @TotalDecimalsOfType
            SET @TotalWholeDigitsOfValue = @TotalDigitsOfValue - @TotalDecimalsOfValue

            -- The total digits can not be greater than the p part of NUMERIC (p, s)
            -- The total of decimals can not be greater than the part s of NUMERIC (p, s)
            -- The total digits of the whole part can not be greater than the subtraction between p and s
            IF (@TotalDigitsOfValue <= @TotalDigitsOfType) AND (@TotalDecimalsOfValue <= @TotalDecimalsOfType) AND (@TotalWholeDigitsOfValue <= @TotalWholeDigitsOfType)
            BEGIN
                DECLARE @pExpressionNUMERIC AS FLOAT
                SET @pExpressionNUMERIC = CAST (ROUND(@pExpression, @TotalDecimalsOfValue) AS FLOAT) 

                RETURN @pExpressionNUMERIC --Returns type FLOAT
            END 
            else
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END-- FIN IF (@TotalDigitisOfValue <= @TotalDigits) AND (@TotalDecimalsOfValue <= @TotalDecimals) 

        END
        ELSE 
        BEGIN
            RETURN @pReturnValueIfErrorCast
        END --FIN IF ISNUMERIC(@pExpression) = 1
    END --IF @pData_Type LIKE 'NUMERIC%'

    --------------------------------------------------------------------------------
    --  BIT 
    --------------------------------------------------------------------------------

    IF @pData_Type LIKE 'BIT'
    BEGIN
        IF ISNUMERIC(@pExpression) = 1
        BEGIN
            RETURN CAST(@pExpression AS BIT) 
        END
        ELSE 
        BEGIN
            RETURN @pReturnValueIfErrorCast
        END --FIN IF ISNUMERIC(@pExpression) = 1
    END --IF @pData_Type LIKE 'BIT'


    --------------------------------------------------------------------------------
    --  FLOAT   
    --------------------------------------------------------------------------------

    IF @pData_Type LIKE 'FLOAT'
    BEGIN
        IF ISNUMERIC(REPLACE(REPLACE(@pExpression, CHAR(13), ''), CHAR(10), '')) = 1
        BEGIN

            RETURN CAST(@pExpression AS FLOAT) 
        END
        ELSE 
        BEGIN

            IF REPLACE(@pExpression, CHAR(13), '') = '' --Only white spaces are replaced, not new lines
            BEGIN
                RETURN 0
            END
            ELSE 
            BEGIN
                RETURN @pReturnValueIfErrorCast
            END --IF REPLACE(@pExpression, CHAR(13), '') = '' 

        END --FIN IF ISNUMERIC(@pExpression) = 1
    END --IF @pData_Type LIKE 'FLOAT'

    --------------------------------------------------------------------------------
    --  Any other unsupported data type will return NULL or the value assigned by the user to @pReturnValueIfErrorCast  
    --------------------------------------------------------------------------------

    RETURN @pReturnValueIfErrorCast



END

... and Trick #3 Multiline entries in an Xtable

Generate some more data

moredata<-data.frame(Nominal=c(1:5), n=rep(5,5), 
        MeanLinBias=signif(rnorm(5, mean=0, sd=10), digits=4), 
        LinCI=paste("(",signif(rnorm(5,mean=-2, sd=5), digits=4),
                ", ", signif(rnorm(5, mean=2, sd=5), digits=4),")",sep=""),
        MeanQuadBias=signif(rnorm(5, mean=0, sd=10), digits=4), 
        QuadCI=paste("(",signif(rnorm(5,mean=-2, sd=5), digits=4),
                ", ", signif(rnorm(5, mean=2, sd=5), digits=4),")",sep=""))

names(moredata)<-c("Nominal", "n","Linear Model \nBias","Linear \nCI", "Quadratic Model \nBias", "Quadratic \nCI")

Now produce our xtable, using the sanitize function to replace column names with the correct Latex newline commands (including double backslashes so R is happy)

<<label=multilinetable, results=tex, echo=FALSE>>=
foo<-xtable(moredata)
align(foo) <- c( rep('c',3),'p{1.8in}','p{2in}','p{1.8in}','p{2in}' )
print(foo, 
            floating=FALSE, 
            include.rownames=FALSE,
            sanitize.text.function = function(str) {
                str<-gsub("\n","\\\\", str, fixed=TRUE)

                return(str)
            }, 
            sanitize.colnames.function = function(str) {
                str<-c("Nominal", "n","\\centering Linear Model\\\\ \\% Bias","\\centering Linear \\\\ 95\\%CI", "\\centering Quadratic Model\\\\ \\%Bias", "\\centering Quadratic \\\\ 95\\%CI \\tabularnewline")
                return(str)
            })
@  

(although this isn't perfect, as we need \tabularnewline so the table is formatted correctly, and Xtable still puts in a final \, so we end up with a blank line below the table header.)

Since no answer is accepted, I would like to provide one possible solution. If your script is written on Windows and uploaded to a Linux server(through FTP), then the problem will raise usually. The reason is that Windows uses CRLF to end each line while Linux uses LF. So you should convert it from CRLF to LF with the help of an editor, such Atom, as following

I hear a lot of people complain the first one is too difficult to understand and that it is unclear. I don't see a problem with it, but after having that discussion, I use the second one even on INNER JOINS for clarity.

Edit 2018: You may better use BroadcastChannel for this purpose, see other answers below. Yet if you still prefer to use localstorage for communication between tabs, do it this way:

In order to get notified when a tab sends a message to other tabs, you simply need to bind on 'storage' event. In all tabs, do this:

$(window).on('storage', message_receive);

The function message_receive will be called every time you set any value of localStorage in any other tab. The event listener contains also the data newly set to localStorage, so you don't even need to parse localStorage object itself. This is very handy because you can reset the value just right after it was set, to effectively clean up any traces. Here are functions for messaging:

// use local storage for messaging. Set message in local storage and clear it right away
// This is a safe way how to communicate with other tabs while not leaving any traces
//
function message_broadcast(message)
{
    localStorage.setItem('message',JSON.stringify(message));
    localStorage.removeItem('message');
}


// receive message
//
function message_receive(ev)
{
    if (ev.originalEvent.key!='message') return; // ignore other keys
    var message=JSON.parse(ev.originalEvent.newValue);
    if (!message) return; // ignore empty msg or msg reset

    // here you act on messages.
    // you can send objects like { 'command': 'doit', 'data': 'abcd' }
    if (message.command == 'doit') alert(message.data);

    // etc.
}

So now once your tabs bind on the onstorage event, and you have these two functions implemented, you can simply broadcast a message to other tabs calling, for example:

message_broadcast({'command':'reset'})

Remember that sending the exact same message twice will be propagated only once, so if you need to repeat messages, add some unique identifier to them, like

message_broadcast({'command':'reset', 'uid': (new Date).getTime()+Math.random()})

Also remember that the current tab which broadcasts the message doesn't actually receive it, only other tabs or windows on the same domain.

You may ask what happens if the user loads a different webpage or closes his tab just after the setItem() call before the removeItem(). Well, from my own testing the browser puts unloading on hold until the entire function message_broadcast() is finished. I tested to put inthere some very long for() cycle and it still waited for the cycle to finish before closing. If the user kills the tab just inbetween, then the browser won't have enough time to save the message to disk, thus this approach seems to me like safe way how to send messages without any traces. Comments welcome.

The first thing you should do is to determine whether you want to keep the local changes before you delete the commit message.

Use git log to show current commit messages, then find the commit_id before the commit that you want to delete, not the commit you want to delete.

If you want to keep the locally changed files, and just delete commit message:

git reset --soft commit_id

If you want to delete all locally changed files and the commit message:

git reset --hard commit_id

That's the difference of soft and hard

I think in order for some points to be given clockwise all edges need to be positive not only the sum of edges. If one edge is negative than at least 3 points are given counter-clockwise.

You're saying that you need GPS location first if its available, but what you did is first you're getting location from network provider and then from GPS. This will get location from Network and GPS as well if both are available. What you can do is, write these cases in if..else if block. Similar to-

if( !isGPSEnabled && !isNetworkEnabled) {

// Can't get location by any way

} else {

    if(isGPSEnabled) {

    // get location from GPS

    } else if(isNetworkEnabled) {

    // get location from Network Provider

    }
}

So this will fetch location from GPS first (if available), else it will try to fetch location from Network Provider.

EDIT:

To make it better, I'll post a snippet. Consider it is in try-catch:

boolean gps_enabled = false;
boolean network_enabled = false;

LocationManager lm = (LocationManager) mCtx
                .getSystemService(Context.LOCATION_SERVICE);

gps_enabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
network_enabled = lm.isProviderEnabled(LocationManager.NETWORK_PROVIDER);

Location net_loc = null, gps_loc = null, finalLoc = null;

if (gps_enabled)
    gps_loc = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (network_enabled)
    net_loc = lm.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

if (gps_loc != null && net_loc != null) {

    //smaller the number more accurate result will
    if (gps_loc.getAccuracy() > net_loc.getAccuracy()) 
        finalLoc = net_loc;
    else
        finalLoc = gps_loc;

        // I used this just to get an idea (if both avail, its upto you which you want to take as I've taken location with more accuracy)

} else {

    if (gps_loc != null) {
        finalLoc = gps_loc;
    } else if (net_loc != null) {
        finalLoc = net_loc;
    }
}

Now you check finalLoc for null, if not then return it. You can write above code in a function which returns the desired (finalLoc) location. I think this might help.

You can do this in Oracle 12.1 or above:

declare
    rc sys_refcursor;
begin
    open rc for select * from dual;
    dbms_sql.return_result(rc);
end;

I don't have DBVisualizer to test with, but that should probably be your starting point.

For more details, see Implicit Result Sets in the Oracle 12.1 New Features Guide, Oracle Base etc.

For earlier versions, depending on the tool you might be able to use ref cursor bind variables like this example from SQL*Plus:

set autoprint on

var rc refcursor

begin
    open :rc for select count(*) from dual;
end;
/

PL/SQL procedure successfully completed.


  COUNT(*)
----------
         1

1 row selected.

It's working better. Try it.

let value = $("select#yourId option").filter(":selected").val();

Two possibilities here. Java Version incompatible or import

Default html color code like this:

Red      #FF0000  rgb(255, 0, 0)
Maroon   #800000  rgb(128, 0, 0)
Yellow   #FFFF00  rgb(255, 255, 0)
Olive    #808000  rgb(128, 128, 0)
Blue     #0000FF  rgb(0, 0, 255)
Navy     #000080  rgb(0, 0, 128)
Fuchsia  #FF00FF  rgb(255, 0, 255)
Purple   #800080  rgb(128, 0, 128)

With REGEXP_SUBSTR is as simple as:

SELECT REGEXP_SUBSTR(t.column_one, '[^ ]+', 1, 1) col_one,
       REGEXP_SUBSTR(t.column_one, '[^ ]+', 1, 2) col_two
FROM YOUR_TABLE t;

To see all tables:

.tables

To see a particular table:

.schema [tablename]

This will work, and if you need where statement you can add it as parameter.

class GenericDAOWithJPA<T, ID extends Serializable> {

.......

public List<T> findAll() {
            return entityManager.createQuery("Select t from " + persistentClass.getSimpleName() + " t").getResultList();
    }
}

There is a sorting algorithm in the standard library, in the header <algorithm>. It sorts inplace, so if you do the following, your original word will become sorted.

std::sort(word.begin(), word.end());

If you don't want to lose the original, make a copy first.

std::string sortedWord = word;
std::sort(sortedWord.begin(), sortedWord.end());

Here is some code that will give you the general idea.

You need to create a custom ClientHttpRequestFactory in order to trust the certificate. It looks like this:

final ClientHttpRequestFactory clientHttpRequestFactory =
        new MyCustomClientHttpRequestFactory(org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER, serverInfo);
    restTemplate.setRequestFactory(clientHttpRequestFactory);

This is the implementation for MyCustomClientHttpRequestFactory:

public class MyCustomClientHttpRequestFactory  extends SimpleClientHttpRequestFactory {

private final HostnameVerifier hostNameVerifier;
private final ServerInfo serverInfo;

public MyCustomClientHttpRequestFactory (final HostnameVerifier hostNameVerifier,
    final ServerInfo serverInfo) {
    this.hostNameVerifier = hostNameVerifier;
    this.serverInfo = serverInfo;
}

@Override
protected void prepareConnection(final HttpURLConnection connection, final String httpMethod)
    throws IOException {
    if (connection instanceof HttpsURLConnection) {
        ((HttpsURLConnection) connection).setHostnameVerifier(hostNameVerifier);
        ((HttpsURLConnection) connection).setSSLSocketFactory(initSSLContext()
            .getSocketFactory());
    }
    super.prepareConnection(connection, httpMethod);
}

private SSLContext initSSLContext() {
    try {
        System.setProperty("https.protocols", "TLSv1");

        // Set ssl trust manager. Verify against our server thumbprint
        final SSLContext ctx = SSLContext.getInstance("TLSv1");
        final SslThumbprintVerifier verifier = new SslThumbprintVerifier(serverInfo);
        final ThumbprintTrustManager thumbPrintTrustManager =
            new ThumbprintTrustManager(null, verifier);
        ctx.init(null, new TrustManager[] { thumbPrintTrustManager }, null);
        return ctx;
    } catch (final Exception ex) {
        LOGGER.error(
            "An exception was thrown while trying to initialize HTTP security manager.", ex);
        return null;
    }
}

In this case my serverInfo object contains the thumbprint of the server. You need to implement the TrustManager interface to get the SslThumbprintVerifier or any other method you want to verify your certificate (you can also decide to also always return true).

The value org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER allows all host names. If you need to verify the host name, you will need to implement it differently.

I'm not sure about the user and password and how you implemented it. Often, you need to add a header to the restTemplate named Authorization with a value that looks like this: Base: <encoded user+password>. The user+password must be Base64 encoded.

Jenkins does not show coverage results as it is a problem of version compatibilities between jenkins jacoco plugin and maven jacoco plugin. On my side I have fixed it by using a more recent version of maven jacoco plugin

<build>
   <pluginManagement>
     <plugins>
       <plugin>
         <groupId>org.jacoco</groupId>
         <artifactId>jacoco-maven-plugin</artifactId>
         <version>0.7.9</version>
       </plugin>
     <plugins>
   <pluginManagement>
<build>

Do this:

<div id="sampleDiv">aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa</div>

#sampleDiv{
   overflow-wrap: break-word;
}

You have 2 options, and I am not sure if I am a fan of either of them, but that is my opinion. You may feel differently:

Option 1: Force the function to run.

A function in a cell does not run unless it references a cell that has changed. Changing a sheet name does not trigger any functions in the spreadsheet. But we can force the function to run by passing a range to it and whenever an item in that range changes, the function will trigger.

You can use the below script to create a custom function which will retrieve the name:

function mySheetName() {
  var key = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet().getName();
  return key;
}

and in the cell place the following:

=mySheetName(A1:Z)

Now if any value in a cell in that passed range changes the script will run. This takes a second to run the script and sets a message in the cell each time any value is changed so this could become annoying very quickly. As already mentioned, it also requires a change in the range to cause it to trigger, so not really helpful on a fairly static file.

Option 2: Use the OnChange Event

While the run time feels better than the above option, and this does not depend on a value changing in the spreadsheet's cells, I do not like this because it forces where the name goes. You could use a Utilities sheet to define this location in various sheets if you wish. Below is the basic idea and may get you started if you like this option.

The OnChange event is triggered when the sheet name is changed. You can make the code below more sophisticated to check for errors, check the sheet ID to only work on a given sheet, etc. The basic code, however, is:

function setSheetName(e) {
  var key = SpreadsheetApp.getActiveSpreadsheet().getActiveSheet().getName();
  SpreadsheetApp.getActiveSpreadsheet().getActiveSheet().getRange('K1').setValue(key);
}

Once you have saved the code, in the script editor set the Current Project's On Change Trigger to this function. It will write the sheet name to cell K1 on any change event. To set the trigger, select Current project's triggers under the Edit menu.

The @ sign means the file has extended attributes. xattr file shows what attributes it has, xattr -l file shows the attribute values too (which can be large sometimes — try e.g. xattr /System/Library/Fonts/HelveLTMM to see an old-style font that exists in the resource fork).

You can stash (save the changes in temporary box) then, back to master branch HEAD.

$ git add .
$ git stash
$ git checkout master

Jump Over Commits Back and Forth:

• Go to a specific commit-sha.

    $ git checkout <commit-sha>
  

• If you have uncommitted changes here then, you can checkout to a new branch | Add | Commit | Push the current branch to the remote.

    # checkout a new branch, add, commit, push
    $ git checkout -b <branch-name>
    $ git add .
    $ git commit -m 'Commit message'
    $ git push origin HEAD          # push the current branch to remote 
  
    $ git checkout master           # back to master branch now
  

• If you have changes in the specific commit and don't want to keep the changes, you can do stash or reset then checkout to master (or, any other branch).

    # stash
    $ git add -A
    $ git stash
    $ git checkout master
  
    # reset
    $ git reset --hard HEAD
    $ git checkout master
  

• After checking out a specific commit if you have no uncommitted change(s) then, just back to master or other branch.

    $ git status          # see the changes
    $ git checkout master
  
    # or, shortcut
    $ git checkout -      # back to the previous state
  

You can remove the reference using null.

Let's say You have class A:

A a = new A();
a=null;

last statement will remove the reference of the object a and that object will be "garbage collected" by JVM. It is one of the easiest ways to do this.

I need this so often that I created a function in my ~/.bashrc file:

chmodf() {
        find $2 -type f -exec chmod $1 {} \;
}
chmodd() {
        find $2 -type d -exec chmod $1 {} \;
}

Now I can use these shortcuts:

chmodd 0775 .
chmodf 0664 .

Edit php.ini

Find this line:

max_execution_time

Change its value to 300:

max_execution_time = 300

300 means 5 minutes of execution time for the http request.

In modern javascript (ES6/ES2015), one should use Map data structure for dictionary. The Map data structure in ES6 lets you use arbitrary values as keys.

const map = new Map();
map.set("true", 1);
map.set("false", 0);

In you are still using ES5, the correct way to create dictionary is to create object without a prototype in the following way.

var map = Object.create(null);
map["true"]= 1;
map["false"]= 0;

There are many advantages of creating a dictionary without a prototype object. Below blogs are worth reading on this topic.

dict-pattern

objects-as-maps

If you want a way to do this globally without worrying about the configuration of your ObjectMapper, you can create your own annotation:

@Target({ElementType.ANNOTATION_TYPE, ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@JacksonAnnotationsInside
@JsonAutoDetect(
        getterVisibility = JsonAutoDetect.Visibility.NONE, isGetterVisibility = JsonAutoDetect.Visibility.NONE,
        setterVisibility = JsonAutoDetect.Visibility.NONE, fieldVisibility = JsonAutoDetect.Visibility.NONE,
        creatorVisibility = JsonAutoDetect.Visibility.NONE
)
public @interface JsonExplicit {
}

Now you just have to annotate your classes with @JsonExplicit and you're good to go!

Also make sure to edit the above call to @JsonAutoDetect to make sure you have the values set to what works with your program.

Credit to https://stackoverflow.com/a/13408807 for helping me find out about @JacksonAnnotationsInside

CURSORS are an option here, but generally frowned upon as they often do not make best use of the query engine. Consider investigating 'SET Based Queries' to see if you can achieve what it is you want to do without using a CURSOR.

Even after double quotes, I had this problem for a few days.

Replaced Pipe Delimiter with Comma, then things worked fine.

printAccountSummary: function()
        {return "Welcome!" + "\n" + "Your balance is currently $1000 and your interest rate is 1%."}
};
console.log(savingsAccount.printAccountSummary()); // method

Prints:

Welcome!
Your balance is currently $1000 and your interest rate is 1%.

I didn't find application loader anywhere, even in spotlight. You can open it through xcode.

Go to Xcode > Open Developer Tools > Application Loader

Built a modal popup example using syarul's jsFiddle link. Here is the updated fiddle.

Created an angular directive called modal and used in html. Explanation:-

HTML

<div ng-controller="MainCtrl" class="container">
  <button ng-click="toggleModal('Success')" class="btn btn-default">Success</button>
  <button ng-click="toggleModal('Remove')" class="btn btn-default">Remove</button>
  <button ng-click="toggleModal('Deny')" class="btn btn-default">Deny</button>
  <button ng-click="toggleModal('Cancel')" class="btn btn-default">Cancel</button>
  <modal visible="showModal">
      Any additional data / buttons
  </modal>
</div>

On button click toggleModal() function is called with the button message as parameter. This function toggles the visibility of popup. Any tags that you put inside will show up in the popup as content since ng-transclude is placed on modal-body in the directive template.

JS

var mymodal = angular.module('mymodal', []);

mymodal.controller('MainCtrl', function ($scope) {
    $scope.showModal = false;
    $scope.buttonClicked = "";
    $scope.toggleModal = function(btnClicked){
        $scope.buttonClicked = btnClicked;
        $scope.showModal = !$scope.showModal;
    };
  });

mymodal.directive('modal', function () {
    return {
      template: '<div class="modal fade">' + 
          '<div class="modal-dialog">' + 
            '<div class="modal-content">' + 
              '<div class="modal-header">' + 
                '<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>' + 
                '<h4 class="modal-title">{{ buttonClicked }} clicked!!</h4>' + 
              '</div>' + 
              '<div class="modal-body" ng-transclude></div>' + 
            '</div>' + 
          '</div>' + 
        '</div>',
      restrict: 'E',
      transclude: true,
      replace:true,
      scope:true,
      link: function postLink(scope, element, attrs) {
        scope.title = attrs.title;

        scope.$watch(attrs.visible, function(value){
          if(value == true)
            $(element).modal('show');
          else
            $(element).modal('hide');
        });

        $(element).on('shown.bs.modal', function(){
          scope.$apply(function(){
            scope.$parent[attrs.visible] = true;
          });
        });

        $(element).on('hidden.bs.modal', function(){
          scope.$apply(function(){
            scope.$parent[attrs.visible] = false;
          });
        });
      }
    };
  });

UPDATE

<!doctype html>
<html ng-app="mymodal">


<body>

<div ng-controller="MainCtrl" class="container">
  <button ng-click="toggleModal('Success')" class="btn btn-default">Success</button>
  <button ng-click="toggleModal('Remove')" class="btn btn-default">Remove</button>
  <button ng-click="toggleModal('Deny')" class="btn btn-default">Deny</button>
  <button ng-click="toggleModal('Cancel')" class="btn btn-default">Cancel</button>
  <modal visible="showModal">
      Any additional data / buttons
  </modal>
</div>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css">
        <!-- Scripts -->
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>

<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.26/angular.min.js"></script>

    <!-- App -->
    <script>
        var mymodal = angular.module('mymodal', []);

mymodal.controller('MainCtrl', function ($scope) {
    $scope.showModal = false;
    $scope.buttonClicked = "";
    $scope.toggleModal = function(btnClicked){
        $scope.buttonClicked = btnClicked;
        $scope.showModal = !$scope.showModal;
    };
  });

mymodal.directive('modal', function () {
    return {
      template: '<div class="modal fade">' + 
          '<div class="modal-dialog">' + 
            '<div class="modal-content">' + 
              '<div class="modal-header">' + 
                '<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>' + 
                '<h4 class="modal-title">{{ buttonClicked }} clicked!!</h4>' + 
              '</div>' + 
              '<div class="modal-body" ng-transclude></div>' + 
            '</div>' + 
          '</div>' + 
        '</div>',
      restrict: 'E',
      transclude: true,
      replace:true,
      scope:true,
      link: function postLink(scope, element, attrs) {
          scope.$watch(attrs.visible, function(value){
          if(value == true)
            $(element).modal('show');
          else
            $(element).modal('hide');
        });

        $(element).on('shown.bs.modal', function(){
          scope.$apply(function(){
            scope.$parent[attrs.visible] = true;
          });
        });

        $(element).on('hidden.bs.modal', function(){
          scope.$apply(function(){
            scope.$parent[attrs.visible] = false;
          });
        });
      }
    };
  });

    </script>
</body>
</html>

UPDATE 2 restrict : 'E' : directive to be used as an HTML tag (element). Example in our case is

<modal>

Other values are 'A' for attribute

<div modal>

'C' for class (not preferable in our case because modal is already a class in bootstrap.css)

<div class="modal">

You need to write the ftp commands in a text file and give it as a parameter for the ftp command like this:

ftp -s:filename

More info here: http://www.nsftools.com/tips/MSFTP.htm

I am not sure though if it would work with username and password prompt.

I took the above but had to add one more piece because it was putting a space after the hour which gave a syntax error with the rename command. I used:

    set HR=%time:~0,2%
    set HR=%Hr: =0% 
    set HR=%HR: =%
    rename c:\ops\logs\copyinvoices.log copyinvoices_results_%date:~10,4%-%date:~4,2%-%date:~7,2%_%HR%%time:~3,2%.log 

This gave me my format I needed: copyinvoices_results_2013-09-13_0845.log

You shouldn't really worry about undefined being renamed. If someone renames undefined, you will be in a lot more trouble than just a few if checks failing. If you really want to protect your code, wrap it in an IFFE (immediately invoked function expression) like this:

(function($, Backbone, _, undefined) {
    //undefined is undefined here.
})(jQuery, Backbone, _);

If you're working with global variables (which is wrong already) in a browser enviroment, I'd check for undefined like this:

if(window.neverDefined === undefined) {
    //Code works
}

Since global variables are a part of the window object, you can simply check against undefined instead of casting to a string and comparing strings.

On top of that, why are your variables not defined? I've seen a lot of code where they check a variables existence and perform some action based on that. Not once have I seen where this approach has been correct.

The way docker look for file is from the current directory i.e. if your command is

COPY target/xyz.jar app.jar

ADD target/xyz.jar app.jar

The xyz jar should be in the current/target directory - here current is the place where you have your docker file. So if you have docker in a different dir. its better bring to main project directory and have a straight path to the jar being added or copied to the image.

I wanted to keep my html very minimal, so defined a small filter that creates the array [0,1,2,...] as others have done:

angular.module('awesomeApp')
  .filter('range', function(){
    return function(n) {
      var res = [];
      for (var i = 0; i < n; i++) {
        res.push(i);
      }
      return res;
    };
  });

After that, on the view is possible to use like this:

<ul>
  <li ng-repeat="i in 5 | range">
    {{i+1}} <!-- the array will range from 0 to 4 -->
  </li>
</ul>

Traditionally whenever I've wanted to commit and empty directory structure, I create the structure and then in the leaf directories place an empty file called empty.txt.

Then when I put stuff in that's ready to commit, I can simply remove the empty.txt file and commit the real files.

i.e.

• data/
  • images/
    • empty.txt

There is no "standard place" for a sqlite database. The file's location is specified to the library, and may be in your home directory, in the invoking program's folder, or any other place.

If it helps, sqlite databases are, by convention, named with a .db file extension.

Here is all the information you need in order to format clickable hyperlinks in LaTeX:

http://en.wikibooks.org/wiki/LaTeX/Hyperlinks

Essentially, you use the hyperref package and use the \url or \href tag depending on what you're trying to achieve.

What ports is RabbitMQ using?

Default: 5672, the manual has the answer. It's defined in the RABBITMQ_NODE_PORT variable.

https://www.rabbitmq.com/configure.html#define-environment-variables

The number might be differently if changed by someone in the rabbitmq configuration file:

vi /etc/rabbitmq/rabbitmq-env.conf

Ask the computer to tell you:

sudo nmap -p 1-65535 localhost

Starting Nmap 5.51 ( http://nmap.org ) at 2014-09-19 13:50 EDT
Nmap scan report for localhost (127.0.0.1)
Host is up (0.00041s latency).
PORT      STATE         SERVICE
443/tcp   open          https
5672/tcp  open          amqp
15672/tcp open  unknown
35102/tcp open  unknown
59440/tcp open  unknown

Oh look, 5672, and 15672

Use netstat:

netstat -lntu
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address               Foreign Address             State
tcp        0      0 0.0.0.0:15672               0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:55672               0.0.0.0:*                   LISTEN
tcp        0      0 :::5672                     :::*                        LISTEN

Oh look 5672.

use lsof:

eric@dev ~$ sudo lsof -i | grep beam
beam.smp  21216    rabbitmq   17u  IPv4 33148214      0t0  TCP *:55672 (LISTEN)
beam.smp  21216    rabbitmq   18u  IPv4 33148219      0t0  TCP *:15672 (LISTEN)

use nmap from a different machine, find out if 5672 is open:

sudo nmap -p 5672 10.0.1.71
Starting Nmap 5.51 ( http://nmap.org ) at 2014-09-19 13:19 EDT
Nmap scan report for 10.0.1.71
Host is up (0.00011s latency).
PORT     STATE SERVICE
5672/tcp open  amqp
MAC Address: 0A:40:0E:8C:75:6C (Unknown)    
Nmap done: 1 IP address (1 host up) scanned in 0.13 seconds

Try to connect to a port manually with telnet, 5671 is CLOSED:

telnet localhost 5671
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused

Try to connect to a port manually with telnet, 5672 is OPEN:

telnet localhost 5672
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.

Check your firewall:

sudo cat /etc/sysconfig/iptables  

It should tell you what ports are made open:

-A INPUT -p tcp -m tcp --dport 5672 -j ACCEPT

Reapply your firewall:

sudo service iptables restart
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Unloading modules:                               [  OK  ]
iptables: Applying firewall rules:                         [  OK  ]

you should change cr_date(str) to datetime object then you 'll change the date to the specific format:

cr_date = '2013-10-31 18:23:29.000227'
cr_date = datetime.datetime.strptime(cr_date, '%Y-%m-%d %H:%M:%S.%f')
cr_date = cr_date.strftime("%m/%d/%Y")

It's as easy as it looks.

14:27:05 ~$ mkdir gittests
14:27:11 ~$ cd gittests/
14:27:13 ~/gittests$ mkdir localrepo
14:27:20 ~/gittests$ cd localrepo/
14:27:21 ~/gittests/localrepo$ git init
Initialized empty Git repository in /home/andwed/gittests/localrepo/.git/
14:27:22 ~/gittests/localrepo (master #)$ cd ..
14:27:35 ~/gittests$ git clone localrepo copyoflocalrepo
Cloning into 'copyoflocalrepo'...
warning: You appear to have cloned an empty repository.
done.
14:27:42 ~/gittests$ cd copyoflocalrepo/
14:27:46 ~/gittests/copyoflocalrepo (master #)$ git status
On branch master

Initial commit

nothing to commit (create/copy files and use "git add" to track)
14:27:46 ~/gittests/copyoflocalrepo (master #)$ 

I think all these answers while correct are misleading to the question.

The actual answer is this before you start a restore, if you're restoring a dump file with foreign keys:

SET FOREIGN_KEY_CHECKS=0;

because naturally the restore will be creating some constraints before the foreign table even exists.

This issue occurs when you add a third-party library with @drawable/ic_launcher attribute thus android merger is unable to differentiate your app icon attribute and the library's attribute. To solve this add this line in your manifest file under the application tag

tools:replace="android:icon"

For what its worth, in Pycharm it is: Right click on the root folder->Mark Directory as-> Sources Root

This thread (dead now) contains really wonderful stuff. But I'm not able to do it right on this page using FF 3.5b99 + FireBug due to "Security Error".

Yipee!! I was able to select whole right hand sidebar with this code hope it helps you:

    var r = document.createRange();
    var w=document.getElementById("sidebar");  
    r.selectNodeContents(w);  
    var sel=window.getSelection(); 
    sel.removeAllRanges(); 
    sel.addRange(r); 

PS:- I was not able to use objects returned by jquery selectors like

   var w=$("div.welovestackoverflow",$("div.sidebar"));
   
   //this throws **security exception**

   r.selectNodeContents(w);

you can use this for example

$array = json_decode($string,true)

but validate the Json before. You can validate from http://jsonviewer.stack.hu/

First you have to install the Illuminate Html helper class:

composer require "illuminate/html":"5.0.*"

Next you need to open /config/app.php and update as follows:

'providers' => [

...

Illuminate\Html\HtmlServiceProvider::class,
],

'aliases' => [

...

'Form' => Illuminate\Html\FormFacade::class, 
'HTML' => Illuminate\Html\HtmlFacade::class,
],

To confirm it’s working use the following command:

php artisan tinker
> Form::text('foo')
"<input name=\"foo\" type=\"text\">"

To include external css in you files, use the following syntax:

{!! HTML::style('foo/bar.css') !!}

Unlike traditional RBDMs, mongoDB doesn't allow you to define any random field as the primary key, the _id field MUST exist for all standard documents.

For this reason, it doesn't make sense to create a separate uuid field.

In mongoose, the ObjectId type is used not to create a new uuid, rather it is mostly used to reference other documents.

Here is an example:

var mongoose = require('mongoose');

var Schema = mongoose.Schema,
    ObjectId = Schema.ObjectId;
var Schema_Product = new Schema({
    categoryId  : ObjectId, // a product references a category _id with type ObjectId
    title       : String,
    price       : Number
});

As you can see, it wouldn't make much sense to populate categoryId with a ObjectId.

However, if you do want a nicely named uuid field, mongoose provides virtual properties that allow you to proxy (reference) a field.

Check it out:

var mongoose = require('mongoose');

var Schema = mongoose.Schema,
    ObjectId = Schema.ObjectId;
var Schema_Category = new Schema({
    title       : String,
    sortIndex   : String
});

Schema_Category.virtual('categoryId').get(function() {
    return this._id;
});

So now, whenever you call category.categoryId, mongoose just returns the _id instead.

You can also create a "set" method so that you can set virtual properties, check out this link for more info

command = "ps -A | grep 'process_name'"
output = subprocess.check_output(["bash", "-c", command])

:: Sets environment variables for both the current `cmd` window 
::   and/or other applications going forward.
:: I call this file keyz.cmd to be able to just type `keyz` at the prompt 
::   after changes because the word `keys` is already taken in Windows.

@echo off

:: set for the current window
set APCA_API_KEY_ID=key_id
set APCA_API_SECRET_KEY=secret_key
set APCA_API_BASE_URL=https://paper-api.alpaca.markets

:: setx also for other windows and processes going forward
setx APCA_API_KEY_ID     %APCA_API_KEY_ID%
setx APCA_API_SECRET_KEY %APCA_API_SECRET_KEY%
setx APCA_API_BASE_URL   %APCA_API_BASE_URL%

:: Displaying what was just set.
set apca

:: Or for copy/paste manually ...
:: setx APCA_API_KEY_ID     'key_id'
:: setx APCA_API_SECRET_KEY 'secret_key'
:: setx APCA_API_BASE_URL   'https://paper-api.alpaca.markets'

NOTE: this topic is about installation issues with MS project templates.

I came here via a search in Google, I was looking for a missing Template option in Visual Studio 2017 File menu: in VS-2015, it was Export to Template and I used it to add my own standard Project Items.

Meanwhile, I found an answer.. my issue was not related to default templates and it does not need install things. The option Export to Template has been moved to the VS-2017 Project menu !

1 - right click the highlight whose color you want to change

2 - select "Properties" in the popup menu

3 - choose the new color (as coobird suggested)

This solution is easy because you dont have to search for the highlight by its name ("Ocurrence" or "Write Ocurrence" etc), just right click and the appropriate window is shown.

Your debut and fin values are floating point values, not integers, because taille is a float.

Make those values integers instead:

item = plateau[int(debut):int(fin)]

Alternatively, make taille an integer:

taille = int(sqrt(len(plateau)))

I just wanted to add this to the answer from Kimberly. Maybe it can save some time and avoid compilation errors for not implementing all methods that the IEndpointBehaviour interface requires.

Best regards

Nicki

    /*
        // This is just to illustrate how it can be implemented on an imperative declarared binding, channel and client.

        string url = "SOME WCF URL";
        BasicHttpBinding wsBinding = new BasicHttpBinding();                
        EndpointAddress endpointAddress = new EndpointAddress(url);

        ChannelFactory<ISomeService> channelFactory = new ChannelFactory<ISomeService>(wsBinding, endpointAddress);
        channelFactory.Endpoint.Behaviors.Add(new InspectorBehavior());
        ISomeService client = channelFactory.CreateChannel();
    */    
        public class InspectorBehavior : IEndpointBehavior
        {
            public void AddBindingParameters(ServiceEndpoint endpoint, System.ServiceModel.Channels.BindingParameterCollection bindingParameters)
            {
                // No implementation necessary  
            }

            public void ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
            {
                clientRuntime.MessageInspectors.Add(new MyMessageInspector());
            }

            public void ApplyDispatchBehavior(ServiceEndpoint endpoint, EndpointDispatcher endpointDispatcher)
            {
                // No implementation necessary  
            }

            public void Validate(ServiceEndpoint endpoint)
            {
                // No implementation necessary  
            }  

        }

        public class MyMessageInspector : IClientMessageInspector
        {
            public object BeforeSendRequest(ref Message request, IClientChannel channel)
            {
                // Do something with the SOAP request
                string request = request.ToString();
                return null;
            }

            public void AfterReceiveReply(ref System.ServiceModel.Channels.Message reply, object correlationState)
            {
                // Do something with the SOAP reply
                string replySoap = reply.ToString();
            }
        }

Here is the Fluent API syntax.

http://blogs.msdn.com/b/adonet/archive/2010/12/06/ef-feature-ctp5-fluent-api-samples.aspx

class Person
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string FullName { 
        get {
            return this.FirstName + " " + this.LastName;
        }
    }
}

class PersonViewModel : Person
{
    public bool UpdateProfile { get; set; }
}


protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
    // ignore a type that is not mapped to a database table
    modelBuilder.Ignore<PersonViewModel>();

    // ignore a property that is not mapped to a database column
    modelBuilder.Entity<Person>()
        .Ignore(p => p.FullName);

}

you can try just add

network_mode: "host"

example :

version: '2'
services:
  feedx:
    build: web
    ports:
    - "127.0.0.1:8000:8000"
    network_mode: "host"

list option available

network_mode: "bridge"
network_mode: "host"
network_mode: "none"
network_mode: "service:[service name]"
network_mode: "container:[container name/id]"

https://docs.docker.com/compose/compose-file/#network_mode

If your web server is running php5, I believe you must use php5_value. This resolved the same error I received when using php_value.