LayoutInflater factory = LayoutInflater.from(this);
final View textEntryView = factory.inflate(R.layout.text_entry, null);
//text_entry is an Layout XML file containing two text field to display in alert dialog
final EditText input1 = (EditText) textEntryView.findViewById(R.id.EditText1);
final EditText input2 = (EditText) textEntryView.findViewById(R.id.EditText2);             
input1.setText("DefaultValue", TextView.BufferType.EDITABLE);
input2.setText("DefaultValue", TextView.BufferType.EDITABLE);
final AlertDialog.Builder alert = new AlertDialog.Builder(this);

alert.setIcon(R.drawable.icon)
     .setTitle("Enter the Text:")
     .setView(textEntryView)
     .setPositiveButton("Save", 
         new DialogInterface.OnClickListener() {
             public void onClick(DialogInterface dialog, int whichButton) {
                    Log.i("AlertDialog","TextEntry 1 Entered "+input1.getText().toString());
                    Log.i("AlertDialog","TextEntry 2 Entered "+input2.getText().toString());
                    /* User clicked OK so do some stuff */
             }
         })
     .setNegativeButton("Cancel",
         new DialogInterface.OnClickListener() {
             public void onClick(DialogInterface dialog,
                    int whichButton) {
             }
         });
alert.show();

1. Ensure the database's backup mode is set to Simple (see here for an overview of the different modes). This will avoid SQL Server waiting for a transaction log backup before reusing space.

2. Use dbcc shrinkfile or Management Studio to shrink the log files.

Step #2 will do nothing until the backup mode is set.

Suggest you have a look at the USPS Address Information APIs. You can validate a zip and obtain standard formatted addresses. https://www.usps.com/business/web-tools-apis/address-information.htm

I also think that foreign keys are a necessity in most databases. The only drawback (besides the performance hit that comes with having enforced consistence) is that having a foreign key allows people to write code that assumes there is a functional foreign key. That should never be allowed.

For example, I've seen people write code that inserts into the referenced table and then attempts inserts into the referencing table without verifying the first insert was successful. If the foreign key is removed at a later time, that results in an inconsistent database.

You also don't have the option of assuming a specific behavior on update or delete. You still need to write your code to do what you want regardless of whether there is a foreign key present. If you assume deletes are cascaded when they are not, your deletes will fail. If you assume updates to the referenced columns are propogated to the referencing rows when they are not, your updates will fail. For the purposes of writing code, you might as well not have those features.

If those features are turned on, then your code will emulate them anyway and you'll lose a little performance.

So, the summary.... Foreign keys are essential if you need a consistent database. Foreign keys should never be assumed to be present or functional in code that you write.

Look at gocept.cache on pypi, manage timeout.

I was looking for something like a LinkedHashMap in Java. Neither Swift nor Objective-C have one if I'm not mistaken.

My initial thought was to wrap my dictionary in an Array. [[String: UIImage]] but then I realized that grabbing the key from the dictionary was wacky with Array(dict)[index].key so I went with Tuples. Now my array looks like [(String, UIImage)] so I can retrieve it by tuple.0. No more converting it to an Array. Just my 2 cents.

I had the same issue. I solved it by using the following steps(Editor: IntelliJ):

1. View -> Tool Windows -> Maven Project. Opens your projects in a sub-window.
2. Click on the arrow next to your project.
3. Click on the lifecycle.
4. Click on clean.

Should use Entity class name for em.createQuery method or Should use em.createNativeQuery method for native query without entity class

With Entity class:

em.createQuery("select first_name from CUSTOMERV")

Without Entity class or Native query:

em.createNativeQuery("select c.first_name from CUSTOMERV c")

A module could be in the following states:

• imported
• available on disk (or local network)
• available in online gallery

If you just want to have the darn thing available in a PowerShell session for use, here is a function that will do that or exit out if it cannot get it done:

function Load-Module ($m) {

    # If module is imported say that and do nothing
    if (Get-Module | Where-Object {$_.Name -eq $m}) {
        write-host "Module $m is already imported."
    }
    else {

        # If module is not imported, but available on disk then import
        if (Get-Module -ListAvailable | Where-Object {$_.Name -eq $m}) {
            Import-Module $m -Verbose
        }
        else {

            # If module is not imported, not available on disk, but is in online gallery then install and import
            if (Find-Module -Name $m | Where-Object {$_.Name -eq $m}) {
                Install-Module -Name $m -Force -Verbose -Scope CurrentUser
                Import-Module $m -Verbose
            }
            else {

                # If module is not imported, not available and not in online gallery then abort
                write-host "Module $m not imported, not available and not in online gallery, exiting."
                EXIT 1
            }
        }
    }
}

Load-Module "ModuleName" # Use "PoshRSJob" to test it out

You have to escape [ and ]. Try this:

$('.button').click(function(){
    var fieldID = $(this).prev().attr("id");
    fieldID = fieldID.replace(/([\[\]]+)/g, "\\$1");
    $('#' + fieldID).val("hello world");
});

Demo: http://jsfiddle.net/7RJtf/1/

@Borealid's answer is correct, but suppose that you don't care about preserving the exact merging history of a branch and just want to cherry-pick a linearized version of it. Here's an easy and safe way to do that:

Starting state: you are on branch X, and you want to cherry-pick the commits Y..Z.

1. git checkout -b tempZ Z
2. git rebase Y
3. git checkout -b newX X
4. git cherry-pick Y..tempZ
5. (optional) git branch -D tempZ

What this does is to create a branch tempZ based on Z, but with the history from Y onward linearized, and then cherry-pick that onto a copy of X called newX. (It's safer to do this on a new branch rather than to mutate X.) Of course there might be conflicts in step 4, which you'll have to resolve in the usual way (cherry-pick works very much like rebase in that respect). Finally it deletes the temporary tempZ branch.

If step 2 gives the message "Current branch tempZ is up to date", then Y..Z was already linear, so just ignore that message and proceed with steps 3 onward.

Then review newX and see whether that did what you wanted.

(Note: this is not the same as a simple git rebase X when on branch Z, because it doesn't depend in any way on the relationship between X and Y; there may be commits between the common ancestor and Y that you didn't want.)

With modern pandas you can just do:

df['new'] = 0

I've found that the command was wrong, correct command contains "broadcast" instead of "start":

adb shell am broadcast -a com.whereismywifeserver.intent.TEST --es sms_body "test from adb" -n com.whereismywifeserver/.IntentReceiver

A quick trick to use for me is using the find duplicates query SQL and changing 1 to 0 in Having expression. Like this:

SELECT COUNT([UniqueField]) AS DistinctCNT FROM
(
  SELECT First([FieldName]) AS [UniqueField]
  FROM TableName
  GROUP BY [FieldName]
  HAVING (((Count([FieldName]))>0))
);

Hope this helps, not the best way I am sure, and Access should have had this built in.

Custom Comparator should help

Collections.sort(list, new Comparator<String>() {
    @Override
    public int compare(String s1, String s2) {
        return s1.compareToIgnoreCase(s2);
    }
});

Or if you are using Java 8:

list.sort(String::compareToIgnoreCase);

I came across this problem today, and in my search for an answer to this minimal informative error message i also found this link:

https://connect.microsoft.com/SQLServer/feedback/details/339410/please-fix-the-string-or-binary-data-would-be-truncated-message-to-give-the-column-name

So it seems microsoft has no plans to expand on error message anytime soon.

So i turned to other means.

I copied the errors to excel:

(1 row(s) affected)

(1 row(s) affected)

(1 row(s) affected) Msg 8152, Level 16, State 14, Line 13 String or binary data would be truncated. The statement has been terminated.

(1 row(s) affected)

counted the number of rows in excel, got to close to the records counter that caused the problem... adjusted my export code to print out the SQL close to it... then ran the 5 - 10 sql inserts around the problem sql and managed to pinpoint the problem one, see the string that was too long, increase size of that column and then big import file ran no problem.

Bit of a hack and a workaround, but when you left with very little choice you do what you can.

Recent protocols prefer usage of RFC3339 per golang time package documentation.

In general RFC1123Z should be used instead of RFC1123 for servers that insist on that format, and RFC3339 should be preferred for new protocols. RFC822, RFC822Z, RFC1123, and RFC1123Z are useful for formatting; when used with time.Parse they do not accept all the time formats permitted by the RFCs.

cutOffTime, _ := time.Parse(time.RFC3339, "2017-08-30T13:35:00Z")
// POSTDATE is a date time field in DB (datastore)
query := datastore.NewQuery("db").Filter("POSTDATE >=", cutOffTime).

you can use those function it's so easy the First one for encryption so you just call the function and send the text you wanna encrypt it and take the result from encryptWithAES function and send it to decrypt Function like this:

const CryptoJS = require("crypto-js");


   //The Function Below To Encrypt Text
   const encryptWithAES = (text) => {
      const passphrase = "My Secret Passphrase";
      return CryptoJS.AES.encrypt(text, passphrase).toString();
    };
    //The Function Below To Decrypt Text
    const decryptWithAES = (ciphertext) => {
      const passphrase = "My Secret Passphrase";
      const bytes = CryptoJS.AES.decrypt(ciphertext, passphrase);
      const originalText = bytes.toString(CryptoJS.enc.Utf8);
      return originalText;
    };

  let encryptText = encryptWithAES("YAZAN"); 
  //EncryptedText==>  //U2FsdGVkX19GgWeS66m0xxRUVxfpI60uVkWRedyU15I= 

  let decryptText = decryptWithAES(encryptText);
  //decryptText==>  //YAZAN 

Just to add on others' contributions....Another way is look at it from a web server and concurrency's point of view...

HTTP is stateless in nature for a reason...In the case of a web server, being stateful means that it would have to remember a user's 'state' for their last connection, and /or keep an open connection to a requester. That would be very expensive and 'stressful' in an application with thousands of concurrent connections...

Being stateless in this case has obvious efficient usage of resources...i.e support a connection in in a single instance of request and response...No overhead of keeping connections open and/or remember anything from the last request...

All upper code is not correct to the end.

This is because when searching zz*foo* or zz* you will not get correct results.

And if you search "abcd*" in "abcd" in TotalCommander will he find a abcd file so all upper code is wrong.

Here is the correct code.

public string WildcardToRegex(string pattern)
{             
    string result= Regex.Escape(pattern).
        Replace(@"\*", ".+?").
        Replace(@"\?", "."); 

    if (result.EndsWith(".+?"))
    {
        result = result.Remove(result.Length - 3, 3);
        result += ".*";
    }

    return result;
}

Since the back button is a function of the browser, it can be difficult to change the default functionality. There are some work arounds though. Take a look at this article:

http://www.irt.org/script/311.htm

Typically, the need to disable the back button is a good indicator of a programming issue/flaw. I would look for an alternative method like setting a session variable or a cookie that stores whether the form has already been submitted.

I would use stricmp(). It compares two strings without regard to case.

Note that, in some cases, converting the string to lower case can be faster.

SHORTEST and FASTEST: str.replace(/ /g, '');

Benchmark:

Here my results - (2018.07.13) MacOs High Sierra 10.13.3 on Chrome 67.0.3396 (64-bit), Safari 11.0.3 (13604.5.6), Firefox 59.0.2 (64-bit) ):

SHORT strings

Short string similar to examples from OP question

The fastest solution on all browsers is / /g (regexp1a) - Chrome 17.7M (operation/sec), Safari 10.1M, Firefox 8.8M. The slowest for all browsers was split-join solution. Change to \s or add + or i to regexp slows down processing.

LONG strings

For string about ~3 milion character results are:

• regexp1a: Safari 50.14 ops/sec, Firefox 18.57, Chrome 8.95
• regexp2b: Safari 38.39, Firefox 19.45, Chrome 9.26
• split-join: Firefox 26.41, Safari 23.10, Chrome 7.98,

You can run it on your machine: https://jsperf.com/remove-string-spaces/1

If checkout master was the last thing you did, then the reflog entry HEAD@{1} will contain your commits (otherwise use git reflog or git log -p to find them). Use git merge HEAD@{1} to fast forward them into master.

EDIT:

As noted in the comments, Git Ready has a great article on this.

git reflog and git reflog --all will give you the commit hashes of the mis-placed commits.

Source: http://gitready.com/intermediate/2009/02/09/reflog-your-safety-net.html

You should consider that a "true value" is everything except 0 and not only 1. So instead of 1=1 you should write 1<>0.

Because when you will use parameter (@param <> 0) you could have some conversion issue.

The most know is Access which translate True value on control as -1 instead of 1.

Using the Package Manager, you need to re-install Entity Framework:

Uninstall-Package EntityFramework -Force

Then install it for each project:

Install-Package EntityFramework

Then do not forget to restart the studio.

The correct API to use is UIView systemLayoutSizeFittingSize:, passing either UILayoutFittingCompressedSize or UILayoutFittingExpandedSize.

For a normal UIView using autolayout this should just work as long as your constraints are correct. If you want to use it on a UITableViewCell (to determine row height for example) then you should call it against your cell contentView and grab the height.

Further considerations exist if you have one or more UILabel's in your view that are multiline. For these it is imperitive that the preferredMaxLayoutWidth property be set correctly such that the label provides a correct intrinsicContentSize, which will be used in systemLayoutSizeFittingSize's calculation.

EDIT: by request, adding example of height calculation for a table view cell

Using autolayout for table-cell height calculation isn't super efficient but it sure is convenient, especially if you have a cell that has a complex layout.

As I said above, if you're using a multiline UILabel it's imperative to sync the preferredMaxLayoutWidth to the label width. I use a custom UILabel subclass to do this:

@implementation TSLabel

- (void) layoutSubviews
{
    [super layoutSubviews];

    if ( self.numberOfLines == 0 )
    {
        if ( self.preferredMaxLayoutWidth != self.frame.size.width )
        {
            self.preferredMaxLayoutWidth = self.frame.size.width;
            [self setNeedsUpdateConstraints];
        }
    }
}

- (CGSize) intrinsicContentSize
{
    CGSize s = [super intrinsicContentSize];

    if ( self.numberOfLines == 0 )
    {
        // found out that sometimes intrinsicContentSize is 1pt too short!
        s.height += 1;
    }

    return s;
}

@end

Here's a contrived UITableViewController subclass demonstrating heightForRowAtIndexPath:

#import "TSTableViewController.h"
#import "TSTableViewCell.h"

@implementation TSTableViewController

- (NSString*) cellText
{
    return @"Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.";
}

#pragma mark - Table view data source

- (NSInteger) numberOfSectionsInTableView: (UITableView *) tableView
{
    return 1;
}

- (NSInteger) tableView: (UITableView *)tableView numberOfRowsInSection: (NSInteger) section
{
    return 1;
}

- (CGFloat) tableView: (UITableView *) tableView heightForRowAtIndexPath: (NSIndexPath *) indexPath
{
    static TSTableViewCell *sizingCell;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{

        sizingCell = (TSTableViewCell*)[tableView dequeueReusableCellWithIdentifier: @"TSTableViewCell"];
    });

    // configure the cell
    sizingCell.text = self.cellText;

    // force layout
    [sizingCell setNeedsLayout];
    [sizingCell layoutIfNeeded];

    // get the fitting size
    CGSize s = [sizingCell.contentView systemLayoutSizeFittingSize: UILayoutFittingCompressedSize];
    NSLog( @"fittingSize: %@", NSStringFromCGSize( s ));

    return s.height;
}

- (UITableViewCell *) tableView: (UITableView *) tableView cellForRowAtIndexPath: (NSIndexPath *) indexPath
{
    TSTableViewCell *cell = (TSTableViewCell*)[tableView dequeueReusableCellWithIdentifier: @"TSTableViewCell" ];

    cell.text = self.cellText;

    return cell;
}

@end

A simple custom cell:

#import "TSTableViewCell.h"
#import "TSLabel.h"

@implementation TSTableViewCell
{
    IBOutlet TSLabel* _label;
}

- (void) setText: (NSString *) text
{
    _label.text = text;
}

@end

And, here's a picture of the constraints defined in the Storyboard. Note that there are no height/width constraints on the label - those are inferred from the label's intrinsicContentSize:

You need to compile with the link flag -lm, like this:

gcc fib.c -lm -o fibo

This will tell gcc to link your code against the math lib. Just be sure to put the flag after the objects you want to link.

Actually the above is related to the network connectivity in side the server. When I've good connectivity in the server, the npm install gone good and didn't throw any error

Now you can use a swift category in UIView (code bellow the picture) in with @IBInspectable to show the result at the storyboard (If you are using the category, use only cornerRadius and not layer.cornerRadius as a key path.

extension UIView {
    @IBInspectable var cornerRadius: CGFloat {
        get {
            return layer.cornerRadius
        }
        set {
            layer.cornerRadius = newValue
            layer.masksToBounds = newValue > 0
        }
    }
}

I could be able to update the environment variable by using the following

string EnvPath = System.Environment.GetEnvironmentVariable("PATH", EnvironmentVariableTarget.Machine) ?? string.Empty;
if (!string.IsNullOrEmpty(EnvPath) && !EnvPath .EndsWith(";"))
    EnvPath = EnvPath + ';';
EnvPath = EnvPath + @"C:\Test";
Environment.SetEnvironmentVariable("PATH", EnvPath , EnvironmentVariableTarget.Machine);

Both are valid but I normally choose interfaces. A class (abstract or not) is not needed if there is no implementations.

As an advise, try to choose the location of your constants wisely, they are part of your external contract. Do not put every single constant in one file.

For example, if a group of constants is only used in one class or one method put them in that class, the extended class or the implemented interfaces. If you do not take care you could end up with a big dependency mess.

Sometimes an enumeration is a good alternative to constants (Java 5), take look at: http://docs.oracle.com/javase/1.5.0/docs/guide/language/enums.html

Start another activity from this activity pass parameters via Bundle Object

Intent intent = new Intent(getBaseContext(), YourActivity.class);
intent.putExtra("USER_NAME", "[email protected]");
startActivity(intent);

Retrieve on another activity (YourActivity)

String s = getIntent().getStringExtra("USER_NAME");

This is ok for simple kind data type. But if u want to pass complex data in between activity u need to serialize it first.

Here we have Employee Model

class Employee{
    private String empId;
    private int age;
    print Double salary;

    getters...
    setters...
}

You can use Gson lib provided by google to serialize the complex data like this

String strEmp = new Gson().toJson(emp);
Intent intent = new Intent(getBaseContext(), YourActivity.class);
intent.putExtra("EMP", strEmp);
startActivity(intent);

Bundle bundle = getIntent().getExtras();
String empStr = bundle.getString("EMP");
            Gson gson = new Gson();
            Type type = new TypeToken<Employee>() {
            }.getType();
            Employee selectedEmp = gson.fromJson(empStr, type);

As is, you must delete the row out of the advertisers table before you can delete the row in the jobs table that it references. This:

ALTER TABLE `advertisers`
  ADD CONSTRAINT `advertisers_ibfk_1` FOREIGN KEY (`advertiser_id`) 
      REFERENCES `jobs` (`advertiser_id`);

...is actually the opposite to what it should be. As it is, it means that you'd have to have a record in the jobs table before the advertisers. So you need to use:

ALTER TABLE `jobs`
  ADD CONSTRAINT `advertisers_ibfk_1` FOREIGN KEY (`advertiser_id`) 
      REFERENCES `advertisers` (`advertiser_id`);

Once you correct the foreign key relationship, your delete statement will work.

Run

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

Then run the following command in the folder where you downloaded: get-pip.py

python get-pip.py

Steps for Using Group by,Having By and Order by...

Select Attitude ,count(*) from Person
group by person
HAving PersonAttitude='cool and friendly'
Order by PersonName.

I figured it out. Very frustrating, especially coming from python2.

You have to add a . to the module, regardless of whether or not it is relative or absolute.

I created the directory setup as follows.

/main.py
--/lib
  --/__init__.py
  --/mody.py
  --/modx.py

modx.py

def does_something():
    return "I gave you this string."

mody.py

from modx import does_something

def loaded():
    string = does_something()
    print(string)

main.py

from lib import mody

mody.loaded()

when I execute main, this is what happens

$ python main.py
Traceback (most recent call last):
  File "main.py", line 2, in <module>
    from lib import mody
  File "/mnt/c/Users/Austin/Dropbox/Source/Python/virtualenviron/mock/package/lib/mody.py", line 1, in <module>
    from modx import does_something
ImportError: No module named 'modx'

I ran 2to3, and the core output was this

RefactoringTool: Refactored lib/mody.py
--- lib/mody.py (original)
+++ lib/mody.py (refactored)
@@ -1,4 +1,4 @@
-from modx import does_something
+from .modx import does_something

 def loaded():
     string = does_something()
RefactoringTool: Files that need to be modified:
RefactoringTool: lib/modx.py
RefactoringTool: lib/mody.py

I had to modify mody.py's import statement to fix it

try:
    from modx import does_something
except ImportError:
    from .modx import does_something


def loaded():
    string = does_something()
    print(string)

Then I ran main.py again and got the expected output

$ python main.py
I gave you this string.

Lastly, just to clean it up and make it portable between 2 and 3.

from __future__ import absolute_import
from .modx import does_something

You can use tabindex

<div tabindex="-1"  id="tries"></div>

The tabindex value can allow for some interesting behaviour.

• If given a value of "-1", the element can't be tabbed to but focus can be given to the element programmatically (using element.focus()).
• If given a value of 0, the element can be focused via the keyboard and falls into the tabbing flow of the document. Values greater than 0 create a priority level with 1 being the most important.

Response.Redirect(Request.Url.ToString());

Solution working with different types and with upper and lower cases.
For example, without the toLowerCase statement, "Goodyear" will come before "doe" with an ascending sort. Run the code snippet at the bottom of my answer to view the different behaviors.

JSON DATA:

var people = [
{
    "f_name" : "john",
    "l_name" : "doe", // lower case
    "sequence": 0 // int
},
{
    "f_name" : "michael",
    "l_name" : "Goodyear", // upper case
    "sequence" : 1 // int
}];

JSON Sort Function:

function sortJson(element, prop, propType, asc) {
  switch (propType) {
    case "int":
      element = element.sort(function (a, b) {
        if (asc) {
          return (parseInt(a[prop]) > parseInt(b[prop])) ? 1 : ((parseInt(a[prop]) < parseInt(b[prop])) ? -1 : 0);
        } else {
          return (parseInt(b[prop]) > parseInt(a[prop])) ? 1 : ((parseInt(b[prop]) < parseInt(a[prop])) ? -1 : 0);
        }
      });
      break;
    default:
      element = element.sort(function (a, b) {
        if (asc) {
          return (a[prop].toLowerCase() > b[prop].toLowerCase()) ? 1 : ((a[prop].toLowerCase() < b[prop].toLowerCase()) ? -1 : 0);
        } else {
          return (b[prop].toLowerCase() > a[prop].toLowerCase()) ? 1 : ((b[prop].toLowerCase() < a[prop].toLowerCase()) ? -1 : 0);
        }
      });
  }
}

Usage:

sortJson(people , "l_name", "string", true);
sortJson(people , "sequence", "int", true);

var people = [{_x000D_
  "f_name": "john",_x000D_
  "l_name": "doe",_x000D_
  "sequence": 0_x000D_
}, {_x000D_
  "f_name": "michael",_x000D_
  "l_name": "Goodyear",_x000D_
  "sequence": 1_x000D_
}, {_x000D_
  "f_name": "bill",_x000D_
  "l_name": "Johnson",_x000D_
  "sequence": 4_x000D_
}, {_x000D_
  "f_name": "will",_x000D_
  "l_name": "malone",_x000D_
  "sequence": 2_x000D_
}, {_x000D_
  "f_name": "tim",_x000D_
  "l_name": "Allen",_x000D_
  "sequence": 3_x000D_
}];_x000D_
_x000D_
function sortJsonLcase(element, prop, asc) {_x000D_
  element = element.sort(function(a, b) {_x000D_
    if (asc) {_x000D_
      return (a[prop] > b[prop]) ? 1 : ((a[prop] < b[prop]) ? -1 : 0);_x000D_
    } else {_x000D_
      return (b[prop] > a[prop]) ? 1 : ((b[prop] < a[prop]) ? -1 : 0);_x000D_
    }_x000D_
  });_x000D_
}_x000D_
_x000D_
function sortJson(element, prop, propType, asc) {_x000D_
  switch (propType) {_x000D_
    case "int":_x000D_
      element = element.sort(function(a, b) {_x000D_
        if (asc) {_x000D_
          return (parseInt(a[prop]) > parseInt(b[prop])) ? 1 : ((parseInt(a[prop]) < parseInt(b[prop])) ? -1 : 0);_x000D_
        } else {_x000D_
          return (parseInt(b[prop]) > parseInt(a[prop])) ? 1 : ((parseInt(b[prop]) < parseInt(a[prop])) ? -1 : 0);_x000D_
        }_x000D_
      });_x000D_
      break;_x000D_
    default:_x000D_
      element = element.sort(function(a, b) {_x000D_
        if (asc) {_x000D_
          return (a[prop].toLowerCase() > b[prop].toLowerCase()) ? 1 : ((a[prop].toLowerCase() < b[prop].toLowerCase()) ? -1 : 0);_x000D_
        } else {_x000D_
          return (b[prop].toLowerCase() > a[prop].toLowerCase()) ? 1 : ((b[prop].toLowerCase() < a[prop].toLowerCase()) ? -1 : 0);_x000D_
        }_x000D_
      });_x000D_
  }_x000D_
}_x000D_
_x000D_
function sortJsonString() {_x000D_
  sortJson(people, 'l_name', 'string', $("#chkAscString").prop("checked"));_x000D_
  display();_x000D_
}_x000D_
_x000D_
function sortJsonInt() {_x000D_
  sortJson(people, 'sequence', 'int', $("#chkAscInt").prop("checked"));_x000D_
  display();_x000D_
}_x000D_
_x000D_
function sortJsonUL() {_x000D_
  sortJsonLcase(people, 'l_name', $('#chkAsc').prop('checked'));_x000D_
  display();_x000D_
}_x000D_
_x000D_
function display() {_x000D_
  $("#data").empty();_x000D_
  $(people).each(function() {_x000D_
    $("#data").append("<div class='people'>" + this.l_name + "</div><div class='people'>" + this.f_name + "</div><div class='people'>" + this.sequence + "</div><br />");_x000D_
  });_x000D_
}

body {_x000D_
  font-family: Arial;_x000D_
}_x000D_
.people {_x000D_
  display: inline-block;_x000D_
  width: 100px;_x000D_
  border: 1px dotted black;_x000D_
  padding: 5px;_x000D_
  margin: 5px;_x000D_
}_x000D_
.buttons {_x000D_
  border: 1px solid black;_x000D_
  padding: 5px;_x000D_
  margin: 5px;_x000D_
  float: left;_x000D_
  width: 20%;_x000D_
}_x000D_
ul {_x000D_
  margin: 5px 0px;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>_x000D_
<div class="buttons" style="background-color: rgba(240, 255, 189, 1);">_x000D_
  Sort the JSON array <strong style="color: red;">with</strong> toLowerCase:_x000D_
  <ul>_x000D_
    <li>Type: string</li>_x000D_
    <li>Property: lastname</li>_x000D_
  </ul>_x000D_
  <button onclick="sortJsonString(); return false;">Sort JSON</button>_x000D_
  Asc Sort_x000D_
  <input id="chkAscString" type="checkbox" checked="checked" />_x000D_
</div>_x000D_
<div class="buttons" style="background-color: rgba(255, 214, 215, 1);">_x000D_
  Sort the JSON array <strong style="color: red;">without</strong> toLowerCase:_x000D_
  <ul>_x000D_
    <li>Type: string</li>_x000D_
    <li>Property: lastname</li>_x000D_
  </ul>_x000D_
  <button onclick="sortJsonUL(); return false;">Sort JSON</button>_x000D_
  Asc Sort_x000D_
  <input id="chkAsc" type="checkbox" checked="checked" />_x000D_
</div>_x000D_
<div class="buttons" style="background-color: rgba(240, 255, 189, 1);">_x000D_
  Sort the JSON array:_x000D_
  <ul>_x000D_
    <li>Type: int</li>_x000D_
    <li>Property: sequence</li>_x000D_
  </ul>_x000D_
  <button onclick="sortJsonInt(); return false;">Sort JSON</button>_x000D_
  Asc Sort_x000D_
  <input id="chkAscInt" type="checkbox" checked="checked" />_x000D_
</div>_x000D_
<br />_x000D_
<br />_x000D_
<div id="data" style="float: left; border: 1px solid black; width: 60%; margin: 5px;">Data</div>

Regarding your responses, the CSS link is written akin to other head elements.

<head>
  <link href="css.script " rel="stylesheet" />
 </head>

1.Most popularly put in the head as it will augment compiling proficiency. 2.Placed in the body or later in the HTML text primarily for convenience.

Another way to do this would to first get row indices, append extra copies of the df, and then order by the indices:

df$index = 1:nrow(df)
df = rbind(df,df)
df = df[order(df$index),][,-ncol(df)]

Although the other solutions may be shorter, this method may be more advantageous in certain situations.

Run in command prompt.

pip list

Check what version you have installed on your system if you have an old version.

Try to uninstall the package...

pip uninstall requests

Try after to install it:

pip install requests

You can also test if pip does not do the job.

easy_install requests

Also note that the Hangouts application will currently block my BroadcastReceiver from receiving SMS messages. I had to disable SMS functionality in the Hangouts application (Settings->SMS->Turn on SMS), before my SMS BroadcastReceived started getting fired.

Edit: It appears as though some applications will abortBroadcast() on the intent which will prevent other applications from receiving the intent. The solution is to increase the android:priority attribute in the intent-filter tag:

<receiver android:name="com.company.application.SMSBroadcastReceiver" >
  <intent-filter android:priority="500">
    <action android:name="android.provider.Telephony.SMS_RECEIVED" />
  </intent-filter>
</receiver>

See more details here: Enabling SMS support in Hangouts 2.0 breaks the BroadcastReceiver of SMS_RECEIVED in my app

The difference between a recursive and non-recursive mutex has to do with ownership. In the case of a recursive mutex, the kernel has to keep track of the thread who actually obtained the mutex the first time around so that it can detect the difference between recursion vs. a different thread that should block instead. As another answer pointed out, there is a question of the additional overhead of this both in terms of memory to store this context and also the cycles required for maintaining it.

However, there are other considerations at play here too.

Because the recursive mutex has a sense of ownership, the thread that grabs the mutex must be the same thread that releases the mutex. In the case of non-recursive mutexes, there is no sense of ownership and any thread can usually release the mutex no matter which thread originally took the mutex. In many cases, this type of "mutex" is really more of a semaphore action, where you are not necessarily using the mutex as an exclusion device but use it as synchronization or signaling device between two or more threads.

Another property that comes with a sense of ownership in a mutex is the ability to support priority inheritance. Because the kernel can track the thread owning the mutex and also the identity of all the blocker(s), in a priority threaded system it becomes possible to escalate the priority of the thread that currently owns the mutex to the priority of the highest priority thread that is currently blocking on the mutex. This inheritance prevents the problem of priority inversion that can occur in such cases. (Note that not all systems support priority inheritance on such mutexes, but it is another feature that becomes possible via the notion of ownership).

If you refer to classic VxWorks RTOS kernel, they define three mechanisms:

• mutex - supports recursion, and optionally priority inheritance. This mechanism is commonly used to protect critical sections of data in a coherent manner.
• binary semaphore - no recursion, no inheritance, simple exclusion, taker and giver does not have to be same thread, broadcast release available. This mechanism can be used to protect critical sections, but is also particularly useful for coherent signalling or synchronization between threads.
• counting semaphore - no recursion or inheritance, acts as a coherent resource counter from any desired initial count, threads only block where net count against the resource is zero.

Again, this varies somewhat by platform - especially what they call these things, but this should be representative of the concepts and various mechanisms at play.

In Kotlin it would look like this

val input = "\n\n\n  a     string with     many    spaces,    \n"
val cleanedInput = input.trim().replace(Regex("(\\s)+"), " ")

However, avpicture_get_size is defined.

No, as the header (<libavcodec/avcodec.h>) just declares it.

The definition is in the library itself.

So you might like to add the linker option to link libavcodec when invoking gcc:

-lavcodec

Please also note that libraries need to be specified on the command line after the files needing them:

gcc -I$HOME/ffmpeg/include program.c -lavcodec

Not like this:

gcc -lavcodec -I$HOME/ffmpeg/include program.c

Referring to Wyzard's comment, the complete command might look like this:

gcc -I$HOME/ffmpeg/include program.c -L$HOME/ffmpeg/lib -lavcodec

For libraries not stored in the linkers standard location the option -L specifies an additional search path to lookup libraries specified using the -l option, that is libavcodec.x.y.z in this case.

For a detailed reference on GCC's linker option, please read here.

Even if this is already answered (1 year ago) you could also let the fields be calculated automatically.

The HTML

    <tr>
        <td><input type="text" value="" ></td>
        <td><input type="text" class="class_name" placeholder="bla bla"/></td>
    </tr>
    <tr>
        <td><input type="text" value="" ></td>
        <td><input type="text" class="class_name" placeholder="bla bla."/></td>
    </tr>

The script

$(document).ready(function(){
                $(".class_name").each(function(){
                    $(this).keyup(function(){
                        calculateSum()
                        ;})
                    ;})
                ;}
                );
            function calculateSum(){
                var sum=0;
                $(".class_name").each(function(){
                    if(!isNaN(this.value) && this.value.length!=0){
                        sum+=parseFloat(this.value);
                    }
                    else if(isNaN(this.value)) {
                        alert("Maybe an alert if they type , instead of .");
                    }
                }
                );
                $("#sum").html(sum.toFixed(2));
                } 

MySQL's Spatial Extensions are the best option because you have the full list of spatial operators and indices at your disposal. A spatial index will allow you to perform distance-based calculations very quickly. Please keep in mind that as of 6.0, the Spatial Extension is still incomplete. I am not putting down MySQL Spatial, only letting you know of the pitfalls before you get too far along on this.

If you are dealing strictly with points and only the DISTANCE function, this is fine. If you need to do any calculations with Polygons, Lines, or Buffered-Points, the spatial operators do not provide exact results unless you use the "relate" operator. See the warning at the top of 21.5.6. Relationships such as contains, within, or intersects are using the MBR, not the exact geometry shape (i.e. an Ellipse is treated like a Rectangle).

Also, the distances in MySQL Spatial are in the same units as your first geometry. This means if you're using Decimal Degrees, then your distance measurements are in Decimal Degrees. This will make it very difficult to get exact results as you get furthur from the equator.

If you want to parse a URL, use java.net.URI. java.net.URL has a bunch of problems -- its equals method does a DNS lookup which means code using it can be vulnerable to denial of service attacks when used with untrusted inputs.

"Mr. Gosling -- why did you make url equals suck?" explains one such problem. Just get in the habit of using java.net.URI instead.

public static String getDomainName(String url) throws URISyntaxException {
    URI uri = new URI(url);
    String domain = uri.getHost();
    return domain.startsWith("www.") ? domain.substring(4) : domain;
}

should do what you want.

Though It seems to work fine, is there any better approach or are there some edge cases, that could fail.

Your code as written fails for the valid URLs:

• httpfoo/bar -- relative URL with a path component that starts with http.
• HTTP://example.com/ -- protocol is case-insensitive.
• //example.com/ -- protocol relative URL with a host
• www/foo -- a relative URL with a path component that starts with www
• wwwexample.com -- domain name that does not starts with www. but starts with www.

Hierarchical URLs have a complex grammar. If you try to roll your own parser without carefully reading RFC 3986, you will probably get it wrong. Just use the one that's built into the core libraries.

If you really need to deal with messy inputs that java.net.URI rejects, see RFC 3986 Appendix B:

Appendix B. Parsing a URI Reference with a Regular Expression

As the "first-match-wins" algorithm is identical to the "greedy" disambiguation method used by POSIX regular expressions, it is natural and commonplace to use a regular expression for parsing the potential five components of a URI reference.

The following line is the regular expression for breaking-down a well-formed URI reference into its components.

  ^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?
   12            3  4          5       6  7        8 9

The numbers in the second line above are only to assist readability; they indicate the reference points for each subexpression (i.e., each paired parenthesis).

hr
{
  background-color: #123455;
}

the background is the one you should try to change

You can also work with the borders color. i am not sure i think there are crossbrowser issues with this. you should test it in differrent browsers

Try this:

path.Substring(path.LastIndexOf("/");

In one line :

HashMap<String, Integer> map = (HashMap<String, Integer>) Arrays.asList(str.split(",")).stream().map(s -> s.split(":")).collect(Collectors.toMap(e -> e[0], e -> Integer.parseInt(e[1])));

Details:

1) Split entry pairs and convert string array to List<String> in order to use java.lang.Collection.Stream API from Java 1.8

Arrays.asList(str.split(","))

2) Map the resulting string list "key:value" to a string array with [0] as key and [1] as value

map(s -> s.split(":"))

3) Use collect terminal method from stream API to mutate

collect(Collector<? super String, Object, Map<Object, Object>> collector)

4) Use the Collectors.toMap() static method which take two Function to perform mutation from input type to key and value type.

toMap(Function<? super T,? extends K> keyMapper, Function<? super T,? extends U> valueMapper)

where T is the input type, K the key type and U the value type.

5) Following lambda mutate String to String key and String to Integer value

toMap(e -> e[0], e -> Integer.parseInt(e[1]))

Enjoy the stream and lambda style with Java 8. No more loops !

First, check git status.
As the OP mentions,

The actual issue was an unresolved merge conflict from the merge, NOT that the stash would cause a merge conflict.

That is where git status would mention that file as being "both modified"

Resolution: Commit the conflicted file.

You can find a similar situation 4 days ago at the time of writing this answer (March 13th, 2012) with this post: "‘Pull is not possible because you have unmerged files’":

julita@yulys:~/GNOME/baobab/help/C$ git stash pop
help/C/scan-remote.page: needs merge
unable to refresh index

What you did was to fix the merge conflict (editing the right file, and committing it):
See "How do I fix merge conflicts in Git?"

What the blog post's author did was:

julita@yulys:~/GNOME/baobab/help/C$ git reset --hard origin/mallard-documentation
HEAD is now at ff2e1e2 Add more steps for optional information for scanning.

I.e aborting the current merge completely, allowing the git stash pop to be applied.
See "Aborting a merge in Git".

Those are your two options.

In slight improvement on atzz's answer to the function where the above function always tries to copy the files from source to destination.

def copytree(src, dst, symlinks=False, ignore=None):
    if not os.path.exists(dst):
        os.makedirs(dst)
    for item in os.listdir(src):
        s = os.path.join(src, item)
        d = os.path.join(dst, item)
        if os.path.isdir(s):
            copytree(s, d, symlinks, ignore)
        else:
            if not os.path.exists(d) or os.stat(s).st_mtime - os.stat(d).st_mtime > 1:
                shutil.copy2(s, d)

In my above implementation

• Creating the output directory if not already exists
• Doing the copy directory by recursively calling my own method.
• When we come to actually copying the file I check if the file is modified then only we should copy.

I am using above function along with scons build. It helped me a lot as every time when I compile I may not need to copy entire set of files.. but only the files which are modified.

JavaBeans

A JavaBean is a class that follows the JavaBeans conventions as defined by Sun. Wikipedia has a pretty good summary of what JavaBeans are:

JavaBeans are reusable software components for Java that can be manipulated visually in a builder tool. Practically, they are classes written in the Java programming language conforming to a particular convention. They are used to encapsulate many objects into a single object (the bean), so that they can be passed around as a single bean object instead of as multiple individual objects. A JavaBean is a Java Object that is serializable, has a nullary constructor, and allows access to properties using getter and setter methods.

In order to function as a JavaBean class, an object class must obey certain conventions about method naming, construction, and behavior. These conventions make it possible to have tools that can use, reuse, replace, and connect JavaBeans.

The required conventions are:

• The class must have a public default constructor. This allows easy instantiation within editing and activation frameworks.
• The class properties must be accessible using get, set, and other methods (so-called accessor methods and mutator methods), following a standard naming convention. This allows easy automated inspection and updating of bean state within frameworks, many of which include custom editors for various types of properties.
• The class should be serializable. This allows applications and frameworks to reliably save, store, and restore the bean's state in a fashion that is independent of the VM and platform.

Because these requirements are largely expressed as conventions rather than by implementing interfaces, some developers view JavaBeans as Plain Old Java Objects that follow specific naming conventions.

POJO

A Plain Old Java Object or POJO is a term initially introduced to designate a simple lightweight Java object, not implementing any javax.ejb interface, as opposed to heavyweight EJB 2.x (especially Entity Beans, Stateless Session Beans are not that bad IMO). Today, the term is used for any simple object with no extra stuff. Again, Wikipedia does a good job at defining POJO:

POJO is an acronym for Plain Old Java Object. The name is used to emphasize that the object in question is an ordinary Java Object, not a special object, and in particular not an Enterprise JavaBean (especially before EJB 3). The term was coined by Martin Fowler, Rebecca Parsons and Josh MacKenzie in September 2000:

"We wondered why people were so against using regular objects in their systems and concluded that it was because simple objects lacked a fancy name. So we gave them one, and it's caught on very nicely."

The term continues the pattern of older terms for technologies that do not use fancy new features, such as POTS (Plain Old Telephone Service) in telephony, and PODS (Plain Old Data Structures) that are defined in C++ but use only C language features, and POD (Plain Old Documentation) in Perl.

The term has most likely gained widespread acceptance because of the need for a common and easily understood term that contrasts with complicated object frameworks. A JavaBean is a POJO that is serializable, has a no-argument constructor, and allows access to properties using getter and setter methods. An Enterprise JavaBean is not a single class but an entire component model (again, EJB 3 reduces the complexity of Enterprise JavaBeans).

As designs using POJOs have become more commonly-used, systems have arisen that give POJOs some of the functionality used in frameworks and more choice about which areas of functionality are actually needed. Hibernate and Spring are examples.

Value Object

A Value Object or VO is an object such as java.lang.Integer that hold values (hence value objects). For a more formal definition, I often refer to Martin Fowler's description of Value Object:

In Patterns of Enterprise Application Architecture I described Value Object as a small object such as a Money or date range object. Their key property is that they follow value semantics rather than reference semantics.

You can usually tell them because their notion of equality isn't based on identity, instead two value objects are equal if all their fields are equal. Although all fields are equal, you don't need to compare all fields if a subset is unique - for example currency codes for currency objects are enough to test equality.

A general heuristic is that value objects should be entirely immutable. If you want to change a value object you should replace the object with a new one and not be allowed to update the values of the value object itself - updatable value objects lead to aliasing problems.

Early J2EE literature used the term value object to describe a different notion, what I call a Data Transfer Object. They have since changed their usage and use the term Transfer Object instead.

You can find some more good material on value objects on the wiki and by Dirk Riehle.

Data Transfer Object

Data Transfer Object or DTO is a (anti) pattern introduced with EJB. Instead of performing many remote calls on EJBs, the idea was to encapsulate data in a value object that could be transfered over the network: a Data Transfer Object. Wikipedia has a decent definition of Data Transfer Object:

Data transfer object (DTO), formerly known as value objects or VO, is a design pattern used to transfer data between software application subsystems. DTOs are often used in conjunction with data access objects to retrieve data from a database.

The difference between data transfer objects and business objects or data access objects is that a DTO does not have any behaviour except for storage and retrieval of its own data (accessors and mutators).

In a traditional EJB architecture, DTOs serve dual purposes: first, they work around the problem that entity beans are not serializable; second, they implicitly define an assembly phase where all data to be used by the view is fetched and marshalled into the DTOs before returning control to the presentation tier.

So, for many people, DTOs and VOs are the same thing (but Fowler uses VOs to mean something else as we saw). Most of time, they follow the JavaBeans conventions and are thus JavaBeans too. And all are POJOs.

I found a solution for the problem with "conflicting dependency". I don't have the same page of Daniel Díaz's response, but a page show "conflicting dependency", and I can't make anything.

The problem is that I'm not the owner of the file. Eclipse was installed in other session (on OS X). I have the right to read and write the Eclipse file, but I'm not the owner. Make a "chown" command on all Eclipse files to solve the problem. After, I have the same result as Daniel Diaz.

I hope this helps someone.

The answer is NO, but...

You may confused because of the behavior of fgets()

From http://www.cplusplus.com/reference/cstdio/fgets/ :

Reads characters from stream and stores them as a C string into str until (num-1) characters have been read or either a newline or the end-of-file is reached, whichever happens first.

You can use this:

addedDate = datetime.now().replace(microsecond=0)

In 2019 you can use querySelector for that.

It's supported by most browsers (https://caniuse.com/#search=querySelector)

document.querySelector('body').appendChild(i);

You can do that using Requestify, a very simple and cool HTTP client I wrote for nodeJS, it support easy use of cookies and it also supports caching.

To perform a request with a cookie attached just do the following:

var requestify = require('requestify');
requestify.post('http://google.com', {}, {
    cookies: {
        sessionCookie: 'session-cookie-data'   
    }
});

Use Observable pattern. You can put Observable value (not Subject) into Input parameter and manage it from parent component. You do not need callback function.

See example: https://stackoverflow.com/a/49662611/4604351

Do you have control over running the transformation? If so, you could pass in the current date to the XSL and use $current-date from inside your XSL. Below is how you declare the incoming parameter, but with knowing how you are running the transformation, I can't tell you how to pass in the value.

<xsl:param name="current-date" />

For example, from the bash script, use:

xsltproc --stringparam current-date `date +%Y-%m-%d` -o output.html path-to.xsl path-to.xml

Then, in the xsl you can use:

<xsl:value-of select="$current-date"/>

In case you were struggling to change linetypes, the following answer should be helpful. (This is an addition to the solution by Andy W.)

We will try to extend the learned pattern:

cols <- c("LINE1"="#f04546","LINE2"="#3591d1","BAR"="#62c76b")
line_types <- c("LINE1"=1,"LINE2"=3)
ggplot(data=data,aes(x=a)) + 
  geom_bar(stat="identity", aes(y=h,fill = "BAR"))+ #green
  geom_line(aes(y=b,group=1, colour="LINE1", linetype="LINE1"),size=0.5) +   #red
  geom_point(aes(y=b, colour="LINE1", fill="LINE1"),size=2) +           #red
  geom_line(aes(y=c,group=1,colour="LINE2", linetype="LINE2"),size=0.5) +   #blue 
  geom_point(aes(y=c,colour="LINE2", fill="LINE2"),size=2) +           #blue
  scale_colour_manual(name="Error Bars",values=cols, 
                  guide = guide_legend(override.aes=aes(fill=NA))) + 
  scale_linetype_manual(values=line_types)+
  scale_fill_manual(name="Bar",values=cols, guide="none") +
  ylab("Symptom severity") + xlab("PHQ-9 symptoms") +
  ylim(0,1.6) +
  theme_bw() +
  theme(axis.title.x = element_text(size = 15, vjust=-.2)) +
  theme(axis.title.y = element_text(size = 15, vjust=0.3))

However, what we get is the following result:

The problem is that the linetype is not merged in the main legend. Note that we did not give any name to the method scale_linetype_manual. The trick which works here is to give it the same name as what you used for naming scale_colour_manual. More specifically, if we change the corresponding line to the following we get the desired result:

scale_linetype_manual(name="Error Bars",values=line_types)

Now, it is easy to change the size of the line with the same idea.

Note that the geom_bar has not colour property anymore. (I did not try to fix this issue.) Also, adding geom_errorbar with colour attribute spoils the result. It would be great if somebody can come up with a better solution which resolves these two issues as well.

In Laravel 3, call path('storage').

In Laravel 4, use the storage_path() helper function.

You can use String.Join. If you have a List<string> then you can call ToArray first:

List<string> names = new List<string>() { "John", "Anna", "Monica" };
var result = String.Join(", ", names.ToArray());

In .NET 4 you don't need the ToArray anymore, since there is an overload of String.Join that takes an IEnumerable<string>.

Results:

John, Anna, Monica

I use favicons-webpack-plugin

const FaviconsWebpackPlugin = require("favicons-webpack-plugin");

module.exports={
plugins:[
    new FaviconsWebpackPlugin("./public/favicon.ico"),
//public is in the root folder in this app. 

]
}

<! DOCTYPE html>
<html>
<head></head>
<body>

    <input type="text" id="subEmail">


    <script type="text/javascript">

        window.onload = function(){

        var subEmail = document.getElementById("subEmail");

        subEmail.onchange = function(){

            if(subEmail.value == "")
            {
                subEmail.style.backgroundColor = "red";
            }
            else
            {
               subEmail.style.backgroundColor = "yellow"; 
            }
        };

    };



    </script>

</body>

~$ echo $PATH
/home/jack/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
~$ whereis lshw
lshw: /usr/bin/lshw /usr/share/man/man1/lshw.1.gz

Very simple, you create an array containing zeros using the reference shape:

result = np.zeros(b.shape)
# actually you can also use result = np.zeros_like(b) 
# but that also copies the dtype not only the shape

and then insert the array where you need it:

result[:a.shape[0],:a.shape[1]] = a

and voila you have padded it:

print(result)
array([[ 1.,  1.,  1.,  1.,  1.,  0.],
       [ 1.,  1.,  1.,  1.,  1.,  0.],
       [ 1.,  1.,  1.,  1.,  1.,  0.],
       [ 0.,  0.,  0.,  0.,  0.,  0.]])

You can also make it a bit more general if you define where your upper left element should be inserted

result = np.zeros_like(b)
x_offset = 1  # 0 would be what you wanted
y_offset = 1  # 0 in your case
result[x_offset:a.shape[0]+x_offset,y_offset:a.shape[1]+y_offset] = a
result

array([[ 0.,  0.,  0.,  0.,  0.,  0.],
       [ 0.,  1.,  1.,  1.,  1.,  1.],
       [ 0.,  1.,  1.,  1.,  1.,  1.],
       [ 0.,  1.,  1.,  1.,  1.,  1.]])

but then be careful that you don't have offsets bigger than allowed. For x_offset = 2 for example this will fail.

If you have an arbitary number of dimensions you can define a list of slices to insert the original array. I've found it interesting to play around a bit and created a padding function that can pad (with offset) an arbitary shaped array as long as the array and reference have the same number of dimensions and the offsets are not too big.

def pad(array, reference, offsets):
    """
    array: Array to be padded
    reference: Reference array with the desired shape
    offsets: list of offsets (number of elements must be equal to the dimension of the array)
    """
    # Create an array of zeros with the reference shape
    result = np.zeros(reference.shape)
    # Create a list of slices from offset to offset + shape in each dimension
    insertHere = [slice(offset[dim], offset[dim] + array.shape[dim]) for dim in range(a.ndim)]
    # Insert the array in the result at the specified offsets
    result[insertHere] = a
    return result

And some test cases:

import numpy as np

# 1 Dimension
a = np.ones(2)
b = np.ones(5)
offset = [3]
pad(a, b, offset)

# 3 Dimensions

a = np.ones((3,3,3))
b = np.ones((5,4,3))
offset = [1,0,0]
pad(a, b, offset)

You can try these codes

claimantAuxillaryRecord.TPOCDate2  = Convert.ToDateTime(tpoc2[0]).ToString("yyyyMMdd"); 

Or

claimantAuxillaryRecord.TPOCDate2 = Convert.ToDateTime(tpoc2[0]).ToString("yyyyMMdd hh:mm:ss"); 

It means your Java source files aren't part of the project.

If the suggestions mentioned here don't resolve the issue, you may have hit a rare bug like I did. Researching the exceptions found in the log helped me. In my case, disabling the "Plugin DevKit", deleting the .idea directory, and reimporting the project worked.

For the allowed characters you can use

^[a-zA-Z0-9~@#$^*()_+=[\]{}|\\,.?: -]*$

to validate a complete string that should consist of only allowed characters. Note that - is at the end (because otherwise it'd be a range) and a few characters are escaped.

For the invalid characters you can use

[<>'"/;`%]

to check for them.

To combine both into a single regex you can use

^(?=[a-zA-Z0-9~@#$^*()_+=[\]{}|\\,.?: -]*$)(?!.*[<>'"/;`%])

but you'd need a regex engine that allows lookahead.

In the 1st, 2nd, and 3rd Edition of ECMAScript, using $-prefixed variable names was explicitly discouraged by the spec except in the context of autogenerated code:

The dollar sign ($) and the underscore (_) are permitted anywhere in an identifier. The dollar sign is intended for use only in mechanically generated code.

However, in the next version (the 5th Edition, which is current), this restriction was dropped, and the above passage replaced with

The dollar sign ($) and the underscore (_) are permitted anywhere in an IdentifierName.

As such, the $ sign may now be used freely in variable names. Certain frameworks and libraries have their own conventions on the meaning of the symbol, noted in other answers here.

SELECT UPPER(firstname) FROM Person

SELECT LOWER(firstname) FROM Person

If you're using Windows it will not let you create a file without a filename in Windows Explorer. It will give you the error "You must type a file name" if you try to rename a text file as .gitignore

To get around this I used the following steps

1. Create the text file gitignore.txt
2. Open it in a text editor and add your rules, then save and close
3. Hold SHIFT, right click the folder you're in, then select Open command window here
4. Then rename the file in the command line, with ren gitignore.txt .gitignore

Alternatively @HenningCash suggests in the comments

You can get around this Windows Explorer error by appending a dot to the filename without extension: .gitignore. will be automatically changed to .gitignore

In my Case there was problem with "Bearer" in header ideally it should be "Bearer "(space after the end character) but in my case it was "Bearer" there was no space after the character. Hope it helps some one!

I think you can almost do exactly what you thought would be ideal, using the statsmodels package which was one of pandas' optional dependencies before pandas' version 0.20.0 (it was used for a few things in pandas.stats.)

>>> import pandas as pd
>>> import statsmodels.formula.api as sm
>>> df = pd.DataFrame({"A": [10,20,30,40,50], "B": [20, 30, 10, 40, 50], "C": [32, 234, 23, 23, 42523]})
>>> result = sm.ols(formula="A ~ B + C", data=df).fit()
>>> print(result.params)
Intercept    14.952480
B             0.401182
C             0.000352
dtype: float64
>>> print(result.summary())
                            OLS Regression Results                            
==============================================================================
Dep. Variable:                      A   R-squared:                       0.579
Model:                            OLS   Adj. R-squared:                  0.158
Method:                 Least Squares   F-statistic:                     1.375
Date:                Thu, 14 Nov 2013   Prob (F-statistic):              0.421
Time:                        20:04:30   Log-Likelihood:                -18.178
No. Observations:                   5   AIC:                             42.36
Df Residuals:                       2   BIC:                             41.19
Df Model:                           2                                         
==============================================================================
                 coef    std err          t      P>|t|      [95.0% Conf. Int.]
------------------------------------------------------------------------------
Intercept     14.9525     17.764      0.842      0.489       -61.481    91.386
B              0.4012      0.650      0.617      0.600        -2.394     3.197
C              0.0004      0.001      0.650      0.583        -0.002     0.003
==============================================================================
Omnibus:                          nan   Durbin-Watson:                   1.061
Prob(Omnibus):                    nan   Jarque-Bera (JB):                0.498
Skew:                          -0.123   Prob(JB):                        0.780
Kurtosis:                       1.474   Cond. No.                     5.21e+04
==============================================================================

Warnings:
[1] The condition number is large, 5.21e+04. This might indicate that there are
strong multicollinearity or other numerical problems.

I'd prefer the built in python html parser, no install no dependencies

soup = BeautifulSoup(s, "html.parser")

exit code 139 (people say this means memory fragmentation)

No, it means that your program died with signal 11 (SIGSEGV on Linux and most other UNIXes), also known as segmentation fault.

Could anybody tell me why the run fails but debug doesn't?

Your program exhibits undefined behavior, and can do anything (that includes appearing to work correctly sometimes).

Your first step should be running this program under Valgrind, and fixing all errors it reports.

If after doing the above, the program still crashes, then you should let it dump core (ulimit -c unlimited; ./a.out) and then analyze that core dump with GDB: gdb ./a.out core; then use where command.

Also look at log4net, which makes logging to 1 or more event stores — whether it's the console, the Windows event log, a text file, a network pipe, a SQL database, etc. — pretty trivial. You can even filter stuff in its configuration, for instance, so that only log records of a particular severity (say ERROR or FATAL) from a single component or assembly are directed to a particular event store.

http://logging.apache.org/log4net/

First, you need to allocate array of pointers like char **c = malloc( N * sizeof( char* )), then allocate each row with a separate call to malloc, probably in the loop:

/* N is the number of rows  */
/* note: c is char** */
if (( c = malloc( N*sizeof( char* ))) == NULL )
{ /* error */ }

for ( i = 0; i < N; i++ )
{
  /* x_i here is the size of given row, no need to
   * multiply by sizeof( char ), it's always 1
   */
  if (( c[i] = malloc( x_i )) == NULL )
  { /* error */ }

  /* probably init the row here */
}

/* access matrix elements: c[i] give you a pointer
 * to the row array, c[i][j] indexes an element
 */
c[i][j] = 'a';

If you know the total number of elements (e.g. N*M) you can do this in a single allocation.

Any model which don't identify resource and the action associated with is restless. restless is not any term but a slang term to represent all other services that doesn't abide with the above definition. In restful model resource is identified by URL (NOUN) and the actions(VERBS) by the predefined methods in HTTP protocols i.e. GET, POST, PUT, DELETE etc.

function in_arrayi($needle, $haystack) {
    return in_array(strtolower($needle), array_map('strtolower', $haystack));
}

From Documentation

I had a similar problem.

I think the problem is that when you try to enclose two or more functions that deals with an array type of variable, php will return an error.

Let's say for example this one.

$data = array('key1' => 'Robert', 'key2' => 'Pedro', 'key3' => 'Jose');

// This function returns the last key of an array (in this case it's $data)
$lastKey = array_pop(array_keys($data));

// Output is "key3" which is the last array.
// But php will return “Strict Standards: Only variables should 
// be passed by reference” error.
// So, In order to solve this one... is that you try to cut 
// down the process one by one like this.

$data1  = array_keys($data);
$lastkey = array_pop($data1);

echo $lastkey;

There you go!

Based on the layout you gave you can use float left property in css.

HTML

<div id="header"> LOGO</div>
<div id="wrap">
<div id="box1"></div>
<div id="box2"></div>
<div id="clear"></div>
</div>
<div id="footer">Footer</div>

CSS

body{
margin:0px;
height: 100%;
}
#header {

background-color: black;
height: 50px;
color: white;
font-size:25px;

 }

#wrap {

margin-left:200px;
margin-top:300px;


 }
#box1 {
width:200px;
float: left;
height: 300px;
background-color: black;
margin-right: 20px;
}
#box2{
width: 200px;
float: left;
height: 300px;
background-color: blue;
}
#clear {
clear: both;
}
#footer {
width: 100%;
background-color: black;
height: 50px;
margin-top:300px;
color: white;
font-size:25px;
position: absolute;
}

Pure bash solution

Since bash 5.0 (released on 7 Jan 2019) you can use the built-in variable EPOCHSECONDS.

$ echo $EPOCHSECONDS
1547624774

There is also EPOCHREALTIME which includes fractions of seconds.

$ echo $EPOCHREALTIME
1547624774.371215

EPOCHREALTIME can be converted to micro-seconds (µs) by removing the decimal point. This might be of interest when using bash's built-in arithmetic (( expression )) which can only handle integers.

$ echo ${EPOCHREALTIME/./}
1547624774371215

In all examples from above the printed time values are equal for better readability. In reality the time values would differ since each command takes a small amount of time to be executed.

Doing an static import of the GestureTypes and then using the valuesOf() method could make it look much cleaner:

enum GestureTypes{ROCK,PAPER,SCISSORS};

and

import static com.example.GestureTypes.*;
public class GestureFactory {

    public static Gesture getInstance(final String gesture) {
        if (ROCK == valueOf(gesture))
            //do somthing
        if (PAPER == valueOf(gesture))
            //do somthing
    }
}

I can not see where do you declare context. For the purpose of the intent creation you can use MainActivity.this

 lv.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position,
                    long id) {
                Intent intent = new Intent(MainActivity.this, SendMessage.class);
                String message = "abc";
                intent.putExtra(EXTRA_MESSAGE, message);
                startActivity(intent);
            }
        });

To retrieve the object upon you have clicked you can use the AdapterView:

ListEntry entry = (ListEntry) parent.getItemAtPosition(position);

As far as I understand, the question is NOT about recursion. We can easily call main method of another class in your class. Following example illustrates static and calling by object. Note omission of word static in Class2

class Class1{
    public static void main(String[] args) {
        System.out.println("this is class 1");
    }    
}

class Class2{
    public void main(String[] args) {
        System.out.println("this is class 2");
    }    
}

class MyInvokerClass{
    public static void main(String[] args) {

        System.out.println("this is MyInvokerClass");
        Class2 myClass2 = new Class2();
        Class1.main(args);
        myClass2.main(args);
    }    
}

Output Should be:

this is wrapper class

this is class 1

this is class 2

Create Proc[usp_mquestions]  
( 
 @title  nvarchar(500),   --0
 @tags  nvarchar(max),   --1
 @category  nvarchar(200),   --2
 @ispoll  char(1),   --3
 @descriptions  nvarchar(max),   --4
)              
 AS  
 BEGIN TRY




BEGIN
DECLARE @message varchar(1000); 
DECLARE @tempid bigint; 

IF((SELECT count(id) from  [xyz] WHERE title=@title)>0)
BEGIN
SELECT 'record already existed.';
END
ELSE
BEGIN               


if @id=0 
begin 
select @tempid =id from [xyz] where id=@id;

if @tempid is null 
BEGIN 
        INSERT INTO xyz
        (entrydate,updatedate)
        VALUES
        (GETDATE(),GETDATE())

        SET @tempid=@@IDENTITY;
 END 
END 
ELSE 
BEGIN 
set @tempid=@id 
END 
if @tempid>0 
BEGIN 

    -- Updation of table begin--


UPDATE  tab_questions
set title=@title, --0 
 tags=@tags, --1 
 category=@category, --2 
 ispoll=@ispoll, --3 
 descriptions=@descriptions, --4 
 status=@status, --5

WHERE id=@tempid ; --9 ;


IF @id=0 
BEGIN 
SET @message= 'success:Record added successfully:'+ convert(varchar(10), @tempid)
END 
ELSE 
BEGIN 
SET @message= 'success:Record updated successfully.:'+ convert(varchar(10), @tempid)

END 
END 
ELSE 
BEGIN 
SET @message= 'failed:invalid request:'+convert(varchar(10), @tempid)
END 

END
END

END TRY
BEGIN CATCH
    SET @message='failed:'+ ERROR_MESSAGE();
END CATCH
SELECT @message;

One thing that has worked for me with random npm install errors (where the package that errors out is different under different times (but same environment) is to use this:

npm cache clean

And then repeat the process. Then the process seems to go smoother and the real problem and error message will emerge, where you can fix it and then proceed.

This is based on experience of running npm install of a whole bunch of packages under a pretty bare Ubuntu installation inside a Docker instance. Sometimes there are build/make tools missing from the Ubuntu and the npm errors will not show the real problem until you clean the cache for some reason.

An <input type=hidden> element is not a hidden input box. It is simply a form field that has a value set via markup or via scripting, not via user input. You can use it for multi-line data too, e.g.

<input type=hidden name=stuff value=
"Hello
world, how
are you?">

If the value contains the Ascii quotation mark ("), then, as for any HTML attribute, you need to use Ascii apostrophes (') as attribute value delimites or escape the quote as ", e.g.

<input type=hidden name=stuff value="A &quot;funny&quot; example">

1. define it like your_field DATETIME NULL DEFAULT NULL
2. dont insert a blank string, insert a NULL INSERT INTO x(your_field)VALUES(NULL)

I know of two ways to do it.

Method 1
The first method (which I prefer) is to use msbuild:

msbuild project.sln /Flags...

Method 2
You can also run:

vcexpress project.sln /build /Flags...

The vcexpress option returns immediately and does not print any output. I suppose that might be what you want for a script.

Note that DevEnv is not distributed with Visual Studio Express 2008 (I spent a lot of time trying to figure that out when I first had a similar issue).

So, the end result might be:

os.system("msbuild project.sln /p:Configuration=Debug")

You'll also want to make sure your environment variables are correct, as msbuild and vcexpress are not by default on the system path. Either start the Visual Studio build environment and run your script from there, or modify the paths in Python (with os.putenv).

Use this

$array = array();
$subArray=array();
$sql_results = mysql_query('SELECT * FROM `location`');

while($row = mysql_fetch_array($sql_results))
{
    $subArray[location_id]=$row['location'];  //location_id is key and $row['location'] is value which come fron database.
    $subArray[x]=$row['x'];
    $subArray[y]=$row['y'];


 $array[] =  $subArray ;
}
echo'{"ProductsData":'.json_encode($array).'}';

Following is simple example that may help you:

json_string = """
{
    "pk": 1, 
    "fa": "cc.ee", 
    "fb": {
        "fc": "", 
        "fd_id": "12345"
    }
}"""

import json
data = json.loads(json_string)
if data["fa"] == "cc.ee":
    data["fb"]["new_key"] = "cc.ee was present!"

print json.dumps(data)

The output for the above code will be:

{"pk": 1, "fb": {"new_key": "cc.ee was present!", "fd_id": "12345", 
 "fc": ""}, "fa": "cc.ee"}

Note that you can set the ident argument of dump to print it like so (for example,when using print json.dumps(data , indent=4)):

{
    "pk": 1, 
    "fb": {
        "new_key": "cc.ee was present!", 
        "fd_id": "12345", 
        "fc": ""
    }, 
    "fa": "cc.ee"
}

Definitely the easiest way to do that is using Gson's default parsing function fromJson().

There is an implementation of this function suitable for when you need to deserialize into any ParameterizedType (e.g., any List), which is fromJson(JsonElement json, Type typeOfT).

In your case, you just need to get the Type of a List<String> and then parse the JSON array into that Type, like this:

import java.lang.reflect.Type;
import com.google.gson.reflect.TypeToken;

JsonElement yourJson = mapping.get("servers");
Type listType = new TypeToken<List<String>>() {}.getType();

List<String> yourList = new Gson().fromJson(yourJson, listType);

In your case yourJson is a JsonElement, but it could also be a String, any Reader or a JsonReader.

You may want to take a look at Gson API documentation.

If you have a list of lists, you only needed to use ...

import numpy as np
...
npa = np.asarray(someListOfLists, dtype=np.float32)

per this LINK in the scipy / numpy documentation. You just needed to define dtype inside the call to asarray.

Another nifty way is:

DATEADD(dd, 0, DATEDIFF(dd, 0, [YourDate]))

Which gets the number of days from DAY 0 to YourDate and the adds it to DAY 0 to set the baseline again. This method (or "derivatives" hereof) can be used for a bunch of other date manipulation.

Edit - other date calculations:

First Day of Month:

DATEADD(mm, DATEDIFF(mm, 0, getdate()), 0)

First Day of the Year:

DATEADD(yy, DATEDIFF(yy, 0, getdate()), 0)

First Day of the Quarter:

DATEADD(qq, DATEDIFF(qq, 0, getdate()), 0)

Last Day of Prior Month:

DATEADD(ms, -3, DATEADD(mm, DATEDIFF(mm, 0, getdate()), 0))

Last Day of Current Month:

DATEADD(ms, -3, DATEADD(mm, DATEDIFF(m, 0, getdate()) + 1, 0))

Last Day of Current Year:

DATEADD(ms, -3, DATEADD(yy, DATEDIFF(yy, 0, getdate()) + 1, 0))

First Monday of the Month:

DATEADD(wk, DATEDIFF(wk, 0, DATEADD(dd, 6 - DATEPART(day, getdate()), getdate())), 0)        

Edit: True, Joe, it does not add it to DAY 0, it adds 0 (days) to the number of days which basically just converts it back to a datetime.

In my case the

 Error loading [https://.../token?wsdl]: java.lang.Exception: Failed to load url; https://.../token?wsdl, 0 

was caused by fake certificate. If you get the following in browser

"There is a problem with this website’s security certificate." 

this is the case.

The resolution was to import a certificate to

 C:\Program Files (x86)\SmartBear\SoapUI-5.0.0\jre\lib\security\cacerts 

Which is default java used by SOAPUI

@bryc - yes, you could do it like this:

Element.prototype.setAttribute.apply(document.body,["foo","bar"])

But that seems like a lot of work and obfuscation compared to:

document.body.setAttribute("foo","bar")

I tried all the listed solutions above but nothing worked. This is what worked for me.

1. Look at the complete error message which you get when you use library(ggplot2).
2. It lists a couple of packages which are missing or have errors.
3. Uninstall and reinstall them.
4. ggplot should work now with a warning for version.

I don't have IE8 to test this out, but I'm pretty sure it should work:

<div class="screen">
   <!-- code -->
   <div class="innerdiv">
      text or other content
   </div>
</div>

and the css:

.screen{
position: relative;
}
.innerdiv {
position: absolute;
bottom: 0;
right: 0;
}

This should place the .innerdiv in the bottom-right corner of the .screen class. I hope this helps :)

The above answers illustrate the reason for this java.net.SocketException: Broken pipe: the other end closed the connection. I would like to share experience what happened when I encountered it:

1. in a client's request, the Content-Type header is mistakenly set larger than request body actually is (in fact there was no body at all)
2. the bottom service in tomcat socket was waiting for that sized body data (http is on TCP which ensures delivery by encapsulating and ...)
3. when 60 seconds expired, tomcat throws time out exception: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception java.net.SocketTimeoutException: null
4. client receives a response with status code 500 because of the timeout exception.
5. client close connection (because it receives response).
6. tomcat throws java.net.SocketException: Broken pipe because client closed it.

Sometimes, tomcat does not throw broken pip exception, because timeout exception close the connection, why such a difference is confusing me too.

The following will return true if the JTextField "name" does not contain text:

name.getText().isEmpty

I was having great difficulties with this but I have solved my issue. I am on Windows 10 using Vagrant ssh in my virtualenv environment, the box I have installed is ubuntu/xenial64, Django version 2.1, python==3.6.

When I was installing packages I was using pip3 but most importantly I was using sudo and the -H flag to install these packages. When I ran sudo pip3 freeze my packages would come up, but when I ran a plain pip3 freeze there would be no packages.

Then I tried the python3 manage.py startapp <YOUR APP NAME> and it did not work same error as you.

I finally thought to try sudo python3 manage.py startapp <YOUR APP NAME> it finally worked!

Hope this was help :)

There are several ways rsync compares files -- the authoritative source is the rsync algorithm description: https://www.andrew.cmu.edu/course/15-749/READINGS/required/cas/tridgell96.pdf. The wikipedia article on rsync is also very good.

For local files, rsync compares metadata and if it looks like it doesn't need to copy the file because size and timestamp match between source and destination it doesn't look further. If they don't match, it cp's the file. However, what if the metadata do match but files aren't actually the same? Then rsync probably didn't do what you intended.

Files that are the same size may still have changed. One simple example is a text file where you correct a typo -- like changing "teh" to "the". The file size is the same, but the corrected file will have a newer timestamp. --size-only says "don't look at the time; if size matches assume files match", which would be the wrong choice in this case.

On the other hand, suppose you accidentally did a big cp -r A B yesterday, but you forgot to preserve the time stamps, and now you want to do the operation in reverse rsync B A. All those files you cp'ed have yesterday's time stamp, even though they weren't really modified yesterday, and rsync will by default end up copying all those files, and updating the timestamp to yesterday too. --size-only may be your friend in this case (modulo the example above).

--ignore-times says to compare the files regardless of whether the files have the same modify time. Consider the typo example above, but then not only did you correct the typo but you used touch to make the corrected file have the same modify time as the original file -- let's just say you're sneaky that way. Well --ignore-times will do a diff of the files even though the size and time match.

If you want to fire the event only on changes of your input use:

$('.s').bind('input', function(){
  console.log("search!");
  doSearch();
});

I wrote and have used this with success.

public class MultiKeyDictionary<K1, K2, V> : Dictionary<K1, Dictionary<K2, V>>  {

    public V this[K1 key1, K2 key2] {
        get {
            if (!ContainsKey(key1) || !this[key1].ContainsKey(key2))
                throw new ArgumentOutOfRangeException();
            return base[key1][key2];
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new Dictionary<K2, V>();
            this[key1][key2] = value;
        }
    }

    public void Add(K1 key1, K2 key2, V value) {
            if (!ContainsKey(key1))
                this[key1] = new Dictionary<K2, V>();
            this[key1][key2] = value;
    }

    public bool ContainsKey(K1 key1, K2 key2) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2);
    }

    public new IEnumerable<V> Values {
        get {
            return from baseDict in base.Values
                   from baseKey in baseDict.Keys
                   select baseDict[baseKey];
        }
    } 

}


public class MultiKeyDictionary<K1, K2, K3, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, V>> {
    public V this[K1 key1, K2 key2, K3 key3] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, V>();
            this[key1][key2, key3] = value;
        }
    }

    public bool ContainsKey(K1 key1, K2 key2, K3 key3) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, V>();
            this[key1][key2, key3, key4] = value;
        }
    }

    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, K5, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, K5, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4, K5 key5] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4, key5] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, K5, V>();
            this[key1][key2, key3, key4, key5] = value;
        }
    }

    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4, K5 key5) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4, key5);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, K5, K6, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, K5, K6, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4, key5, key6] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, K5, K6, V>();
            this[key1][key2, key3, key4, key5, key6] = value;
        }
    }
    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4, key5, key6);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, K5, K6, K7, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, K5, K6, K7, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4, key5, key6, key7] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, K5, K6, K7, V>();
            this[key1][key2, key3, key4, key5, key6, key7] = value;
        }
    }
    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4, key5, key6, key7);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, K5, K6, K7, K8, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4, key5, key6, key7, key8] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, V>();
            this[key1][key2, key3, key4, key5, key6, key7, key8] = value;
        }
    }
    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4, key5, key6, key7, key8);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, K5, K6, K7, K8, K9, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, K9, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8, K9 key9] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4, key5, key6, key7, key8, key9] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, K9, V>();
            this[key1][key2, key3, key4, key5, key6, key7, key8, key9] = value;
        }
    }
    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8, K9 key9) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4, key5, key6, key7, key8, key9);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, K5, K6, K7, K8, K9, K10, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, K9, K10, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8, K9 key9, K10 key10] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4, key5, key6, key7, key8, key9, key10] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, K9, K10, V>();
            this[key1][key2, key3, key4, key5, key6, key7, key8, key9, key10] = value;
        }
    }
    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8, K9 key9, K10 key10) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4, key5, key6, key7, key8, key9, key10);
    }
}

public class MultiKeyDictionary<K1, K2, K3, K4, K5, K6, K7, K8, K9, K10, K11, V> : Dictionary<K1, MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, K9, K10, K11, V>> {
    public V this[K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8, K9 key9, K10 key10, K11 key11] {
        get {
            return ContainsKey(key1) ? this[key1][key2, key3, key4, key5, key6, key7, key8, key9, key10, key11] : default(V);
        }
        set {
            if (!ContainsKey(key1))
                this[key1] = new MultiKeyDictionary<K2, K3, K4, K5, K6, K7, K8, K9, K10, K11, V>();
            this[key1][key2, key3, key4, key5, key6, key7, key8, key9, key10, key11] = value;
        }
    }
    public bool ContainsKey(K1 key1, K2 key2, K3 key3, K4 key4, K5 key5, K6 key6, K7 key7, K8 key8, K9 key9, K10 key10, K11 key11) {
        return base.ContainsKey(key1) && this[key1].ContainsKey(key2, key3, key4, key5, key6, key7, key8, key9, key10, key11);
    }
}

I'm not 100% sure what your NonIntersect method is supposed to do (regarding set theory) - is it
B \ A (everything from B that does not occur in A)?
If yes, then you should be able to use the Except operation (B.Except(A)).

The best way to align a div in center both horizontally and vertically will be

HTML

<div></div>

CSS:

div {
    position: absolute;
    top:0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 100px;
    height: 100px;
    background-color: blue;
}

FIDDLE

Either define a delimiter that will not be a potential value or learn to use XML.

If you still insist on using properties use one of the methods that will return a list of all keys. Your key appears to have three parts a group identifier (foo, bar) an index (1, 2) and then an element name (filename, expire). Get all the keys break them into their component parts. Create a List for each type of identifier, when processing the list use the identifier to determine which List to add to. Create you paired elements as you said and simply add to the list! If the index order is important either add that as a field to your paired elements or sort the keys before processing.

For setting Top Border and Bottom Border for a UIView in Swift.

let topBorder = UIView(frame: CGRect(x: 0, y: 0, width: 10, height: 1))
topBorder.backgroundColor = UIColor.black
myView.addSubview(topBorder)

let bottomBorder = UIView(frame: CGRect(x: 0, y: myView.frame.size.height - 1, width: 10, height: 1))
bottomBorder.backgroundColor = UIColor.black
myView.addSubview(bottomBorder)

To avoid warnings, you can:

Set-ExecutionPolicy bypass

You simply have to pipe an iconv command before the sed command. Ex with file.txt input :

iconv -f ISO-8859-1 -t UTF8-MAC file.txt | sed 's/something/àéèêçùû/g' | .....

-f option is the 'from' codeset and -t option is the 'to' codeset conversion.

Take care of case, web pages usually show lowercase like that < charset=iso-8859-1"/> and iconv uses uppercase. You have list of iconv supported codesets in you system with command iconv -l

UTF8-MAC is modern OS Mac codeset for conversion.

In PowerShell, boolean parameters can be declared by mentioning their type before their variable.

    function GetWeb() {
             param([bool] $includeTags)
    ........
    ........
    }

You can assign value by passing $true | $false

    GetWeb -includeTags $true

Give them the same name, and it will work. By definition Radio buttons will only have one choice, while check boxes can have many.

<input type="radio" name="Radio1" />

Add this to pom.xml(inside the project tag)

<build>
  <sourceDirectory>src/main/java</sourceDirectory>
</build>

src/main/java is the source folder you want to set. If you already have this line in your pom.xml file, check if it's correct.

i've read the answers and i have done this:

cd repos
mv .git repos.git
cd repos.git
git config --bool core.bare true # from another answer
cd ../
mv repos.git ../
cd ../
rm -rf repos/ # or delete using a file manager if you like

this will leave the contents of repos/.git as the bare repos.git

You can use these tools:

• PyChecker
• Pyflakes
• Pylint

I think you have to allocate a new array and put the values into the new array. For example:

int[] array1and2 = new int[array1.length + array2.length];
int currentPosition = 0;

for( int i = 0; i < array1.length; i++) {
    array1and2[currentPosition] = array1[i];
    currentPosition++;
}

for( int j = 0; j < array2.length; j++) {
    array1and2[currentPosition] = array2[j];
    currentPosition++;
}

As far as I can tell just looking at it, this code should work.

SELECT * 
FROM events 
WHERE start <= '2013-07-22' OR end >= '2013-06-13'

As AngularJS factories are singletons, you can simply store the result of the http request and retrieve it next time your service is injected into something.

angular.module('myApp', ['ngResource']).factory('myService',
  function($resource) {
    var cache = false;
    return {
      query: function() {
        if(!cache) {
          cache = $resource('http://example.com/api').query();
        }
        return cache;
      }
    };
  }
);

You want a block element that has what CSS calls shrink-to-fit width and the spec does not provide a blessed way to get such a thing. In CSS2, shrink-to-fit is not a goal, but means to deal with a situation where browser "has to" get a width out of thin air. Those situations are:

• float
• absolutely positioned element
• inline-block element
• table element

when there are no width specified. I heard they think of adding what you want in CSS3. For now, make do with one of the above.

The decision not to expose the feature directly may seem strange, but there is a good reason. It is expensive. Shrink-to-fit means formatting at least twice: you cannot start formatting an element until you know its width, and you cannot calculate the width w/o going through entire content. Plus, one does not need shrink-to-fit element as often as one may think. Why do you need extra div around your table? Maybe table caption is all you need.

Will be work 100%, Apply in .htaccess:

# Enable cross domain access control
SetEnvIf Origin "^http(s)?://(.+\.)?(1xyz\.com|2xyz\.com)$" REQUEST_ORIGIN=$0
Header always set Access-Control-Allow-Origin %{REQUEST_ORIGIN}e env=REQUEST_ORIGIN
Header always set Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
Header always set Access-Control-Allow-Headers "x-test-header, Origin, X-Requested-With, Content-Type, Accept"

# Force to request 200 for options
RewriteEngine On
RewriteCond %{REQUEST_METHOD} OPTIONS
RewriteRule .* / [R=200,L]

First, the class << foo syntax opens up foo's singleton class (eigenclass). This allows you to specialise the behaviour of methods called on that specific object.

a = 'foo'
class << a
  def inspect
    '"bar"'
  end
end
a.inspect   # => "bar"

a = 'foo'   # new object, new singleton class
a.inspect   # => "foo"

Now, to answer the question: class << self opens up self's singleton class, so that methods can be redefined for the current self object (which inside a class or module body is the class or module itself). Usually, this is used to define class/module ("static") methods:

class String
  class << self
    def value_of obj
      obj.to_s
    end
  end
end

String.value_of 42   # => "42"

This can also be written as a shorthand:

class String
  def self.value_of obj
    obj.to_s
  end
end

Or even shorter:

def String.value_of obj
  obj.to_s
end

When inside a function definition, self refers to the object the function is being called with. In this case, class << self opens the singleton class for that object; one use of that is to implement a poor man's state machine:

class StateMachineExample
  def process obj
    process_hook obj
  end

private
  def process_state_1 obj
    # ...
    class << self
      alias process_hook process_state_2
    end
  end

  def process_state_2 obj
    # ...
    class << self
      alias process_hook process_state_1
    end
  end

  # Set up initial state
  alias process_hook process_state_1
end

So, in the example above, each instance of StateMachineExample has process_hook aliased to process_state_1, but note how in the latter, it can redefine process_hook (for self only, not affecting other StateMachineExample instances) to process_state_2. So, each time a caller calls the process method (which calls the redefinable process_hook), the behaviour changes depending on what state it's in.

Try this:

var s = "Hello Marco !";

var corrected = s.Substring(0, s.Length - 2);

In Android Studio, open AVD Manager (Tools > Android > AVD Manager). Tap the Edit button of the emulator:

Select "Show Advanced Settings"

Check "Enable keyboard input"

Click Finish and start the emulator to enjoy the keyboard input.

The only time I've ever used this in practice is with numpy/pandas. For example, with the .isin() dataframe method.

In the docs they show this basic example

>>> df.isin([0, 2])
        num_legs  num_wings
falcon      True       True
dog        False       True

But what if instead you wanted all the rows not in [0, 2]?

>>> ~df.isin([0, 2])
        num_legs  num_wings
falcon     False       False
dog        True        False

The below definition is from the real world example.

Example Overview
For every client data, we are storing an identifier to find that client data and we will send back that identifier to that client for reference.

1. POST

   • If the Client sends data without any identifier using the POST method then we will store it and assign a new identifier.
   • If the Client again sends the same data without any identifier using the POST method, then we will store it and assign a new identifier.
   • Note: Duplication is allowed here

2. PUT

   • If the Client Sends data with an identifier then we will check whether that identifier exists. If the identifier exists we will update data else we will create it and assign a new identifier.

3. PATCH

   • If the Client Sends data with an identifier then we will check whether that identifier exists. If the identifier exists we will update data else we will throw an exception.

Note: On Put Method, We are not throwing an exception if an identifier is not found. But in Patch method, we are throwing an exception if the identifier is not found.

Do let me know if you have any queries on the above.

Needed this answer myself and from the link provided by David Moye, decided on this and thought it might be of use to others with the same question:

CREATE PROCEDURE ...
AS
BEGIN
  BEGIN TRANSACTION

  -- lock table "a" till end of transaction
  SELECT ...
  FROM a
  WITH (TABLOCK, HOLDLOCK)
  WHERE ...

  -- do some other stuff (including inserting/updating table "a")



  -- release lock
  COMMIT TRANSACTION
END

You will have to iterate step by step into nested JSON.

for e.g a JSON received from Google geocoding api

{
   "results" : [
      {
         "address_components" : [
            {
               "long_name" : "Bhopal",
               "short_name" : "Bhopal",
               "types" : [ "locality", "political" ]
            },
            {
               "long_name" : "Bhopal",
               "short_name" : "Bhopal",
               "types" : [ "administrative_area_level_2", "political" ]
            },
            {
               "long_name" : "Madhya Pradesh",
               "short_name" : "MP",
               "types" : [ "administrative_area_level_1", "political" ]
            },
            {
               "long_name" : "India",
               "short_name" : "IN",
               "types" : [ "country", "political" ]
            }
         ],
         "formatted_address" : "Bhopal, Madhya Pradesh, India",
         "geometry" : {
            "bounds" : {
               "northeast" : {
                  "lat" : 23.3326697,
                  "lng" : 77.5748062
               },
               "southwest" : {
                  "lat" : 23.0661497,
                  "lng" : 77.2369767
               }
            },
            "location" : {
               "lat" : 23.2599333,
               "lng" : 77.412615
            },
            "location_type" : "APPROXIMATE",
            "viewport" : {
               "northeast" : {
                  "lat" : 23.3326697,
                  "lng" : 77.5748062
               },
               "southwest" : {
                  "lat" : 23.0661497,
                  "lng" : 77.2369767
               }
            }
         },
         "place_id" : "ChIJvY_Wj49CfDkR-NRy1RZXFQI",
         "types" : [ "locality", "political" ]
      }
   ],
   "status" : "OK"
}

I shall iterate in below given fashion to "location" : { "lat" : 23.2599333, "lng" : 77.412615

//recieve JSON in json object

        JSONObject json = new JSONObject(output.toString());
        JSONArray result = json.getJSONArray("results");
        JSONObject result1 = result.getJSONObject(0);
        JSONObject geometry = result1.getJSONObject("geometry");
        JSONObject locat = geometry.getJSONObject("location");

        //"iterate onto level of location";

        double lat = locat.getDouble("lat");
        double lng = locat.getDouble("lng");

If you only want to allow spaces, then

\bc *a *t *s\b

should do it. To also allow tabs, use

\bc[ \t]*a[ \t]*t[ \t]*s\b

Remove the \b anchors if you also want to find cats within words like bobcats or catsup.

you can add some extra information to your exception in your class and then when you catch the exception you can control your custom information to identify your exception

this.Data["mykey"]="keyvalue"; //you can add any type of data if you want 

and then you can get your value

string mystr = (string) err.Data["mykey"];

like that for more information: http://msdn.microsoft.com/en-us/library/system.exception.data.aspx

I like the WMILinq solution. While not exactly the solution to your problem, find below a taste of it :

using (WmiContext context = new WmiContext(@"\\.")) {

  context.ManagementScope.Options.Impersonation = ImpersonationLevel.Impersonate;
  context.Log = Console.Out;

  var dnss = from nic in context.Source<Win32_NetworkAdapterConfiguration>()
          where nic.IPEnabled
          select nic;

  var ips = from s in dnss.SelectMany(dns => dns.DNSServerSearchOrder)
          select IPAddress.Parse(s);
}  

http://www.codeplex.com/linq2wmi

How to Install Font Awesome 5 in Laravel 5.3 - 5.6 (The Right Way)

Build your webpack.mix.js configuration.

mix.setResourceRoot("../");

mix.js('resources/assets/js/app.js', 'public/js')
   .sass('resources/assets/sass/app.scss', 'public/css');

Install the latest free version of Font Awesome via a package manager like npm.

npm install @fortawesome/fontawesome-free

This dependency entry should now be in your package.json.

// Font Awesome
"dependencies": {
    "@fortawesome/fontawesome-free": "^5.15.2",

In your main SCSS file /resources/assets/sass/app.scss, import one or more styles.

@import '~@fortawesome/fontawesome-free/scss/fontawesome';
@import '~@fortawesome/fontawesome-free/scss/regular';
@import '~@fortawesome/fontawesome-free/scss/solid';
@import '~@fortawesome/fontawesome-free/scss/brands';

Compile your assets and produce a minified, production-ready build.

npm run production

Finally, reference your generated CSS file in your Blade template/layout.

<link type="text/css" rel="stylesheet" href="{{ mix('css/app.css') }}">

How to Install Font Awesome 5 with Laravel Mix 6 in Laravel 8 (The Right Way)

https://gist.github.com/karlhillx/89368bfa6a447307cbffc59f4e10b621

I recently published a project that allows PHP to obtain and interact with a real Bash shell. Get it here: https://github.com/merlinthemagic/MTS The shell has a pty (pseudo terminal device, same as you would have in i.e. a ssh session), and you can get the shell as root if desired. Not sure you need root to execute your script, but given you mention sudo it is likely.

After downloading you would simply use the following code:

$shell    = \MTS\Factories::getDevices()->getLocalHost()->getShell('bash', true);
$return1  = $shell->exeCmd('/path/to/osascript myscript.scpt');

Code check:

This is offtopic here but the people over at CodeReview are more than happy to help you.

I strongly suggest you to do so, there are several things that need attention in your code. Likewise I suggest that you do start reading tutorials since there is really no good reason not to do so.

Lists:

As you said yourself: you need a list of items. The way it is now you only store a reference to one item. Lucky there is exactly that to hold a group of related objects: a List.

Lists are very straightforward to use but take a look at the related documentation anyway.

A very simple example to keep multiple bikes in a list:

List<Motorbike> bikes = new List<Motorbike>();

bikes.add(new Bike { make = "Honda", color = "brown" });
bikes.add(new Bike { make = "Vroom", color = "red" });

And to iterate over the list you can use the foreach statement:

foreach(var bike in bikes) {
     Console.WriteLine(bike.make);
}

For a data-only export use COPY.
You get a file with one table row per line as plain text (not INSERT commands), it's smaller and faster:

COPY (SELECT * FROM nyummy.cimory WHERE city = 'tokio') TO '/path/to/file.csv';

Import the same to another table of the same structure anywhere with:

COPY other_tbl FROM '/path/to/file.csv';

COPY writes and read files local to the server, unlike client programs like pg_dump or psql which read and write files local to the client. If both run on the same machine, it doesn't matter much, but it does for remote connections.

There is also the \copy command of psql that:

Performs a frontend (client) copy. This is an operation that runs an SQL COPY command, but instead of the server reading or writing the specified file, psql reads or writes the file and routes the data between the server and the local file system. This means that file accessibility and privileges are those of the local user, not the server, and no SQL superuser privileges are required.

You seem to be specifying the form to use a HTTP 'GET' request using FormMethod.Get. This will not work unless you tell it to do a post as that is what you seem to want the ActionResult to do. This will probably work by changing FormMethod.Get to FormMethod.Post.

As well as this you may also want to think about how Get and Post requests work and how these interact with the Model.

Although Simon Cross's answer is accepted and correct, I thought I would beef it up a bit with an example (Android) of what needs to be done. I'll keep it as general as I can and focus on just the question. Personally I wound up storing things in a database so the loading was smooth, but that requires a CursorAdapter and ContentProvider which is a bit out of scope here.

I came here myself and then thought, now what?!

The Issue

Just like user3594351, I was noticing the friend data was blank. I found this out by using the FriendPickerFragment. What worked three months ago, no longer works. Even Facebook's examples broke. So my issue was 'How Do I create FriendPickerFragment by hand?

What Did Not Work

Option #1 from Simon Cross was not strong enough to invite friends to the app. Simon Cross also recommended the Requests Dialog, but that would only allow five requests at a time. The requests dialog also showed the same friends during any given Facebook logged in session. Not useful.

What Worked (Summary)

Option #2 with some hard work. You must make sure you fulfill Facebook's new rules: 1.) You're a game 2.) You have a Canvas app (Web Presence) 3.) Your app is registered with Facebook. It is all done on the Facebook developer website under Settings.

To emulate the friend picker by hand inside my app I did the following:

1. Create a tab activity that shows two fragments. Each fragment shows a list. One fragment for available friend (/me/friends) and another for invitable friends (/me/invitable_friends). Use the same fragment code to render both tabs.
2. Create an AsyncTask that will get the friend data from Facebook. Once that data is loaded, toss it to the adapter which will render the values to the screen.

Details

The AsynchTask

private class DownloadFacebookFriendsTask extends AsyncTask<FacebookFriend.Type, Boolean, Boolean> {

    private final String TAG = DownloadFacebookFriendsTask.class.getSimpleName();
    GraphObject graphObject;
    ArrayList<FacebookFriend> myList = new ArrayList<FacebookFriend>();

    @Override
    protected Boolean doInBackground(FacebookFriend.Type... pickType) {
        //
        // Determine Type
        //
        String facebookRequest;
        if (pickType[0] == FacebookFriend.Type.AVAILABLE) {
            facebookRequest = "/me/friends";
        } else {
            facebookRequest = "/me/invitable_friends";
        }

        //
        // Launch Facebook request and WAIT.
        //
        new Request(
            Session.getActiveSession(),
            facebookRequest,
            null,
            HttpMethod.GET,
            new Request.Callback() {
                public void onCompleted(Response response) {
                    FacebookRequestError error = response.getError();
                    if (error != null && response != null) {
                        Log.e(TAG, error.toString());
                    } else {
                        graphObject = response.getGraphObject();
                    }
                }
            }
        ).executeAndWait();

        //
        // Process Facebook response
        //
        //
        if (graphObject == null) {
            return false;
        }

        int numberOfRecords = 0;
        JSONArray dataArray = (JSONArray) graphObject.getProperty("data");
        if (dataArray.length() > 0) {

            // Ensure the user has at least one friend ...
            for (int i = 0; i < dataArray.length(); i++) {

                JSONObject jsonObject = dataArray.optJSONObject(i);
                FacebookFriend facebookFriend = new FacebookFriend(jsonObject, pickType[0]);

                if (facebookFriend.isValid()) {
                    numberOfRecords++;

                    myList.add(facebookFriend);
                }
            }
        }

        // Make sure there are records to process
        if (numberOfRecords > 0){
            return true;
        } else {
            return false;
        }
    }

    @Override
    protected void onProgressUpdate(Boolean... booleans) {
        // No need to update this, wait until the whole thread finishes.
    }

    @Override
    protected void onPostExecute(Boolean result) {
        if (result) {
            /*
            User the array "myList" to create the adapter which will control showing items in the list.
             */

        } else {
            Log.i(TAG, "Facebook Thread unable to Get/Parse friend data. Type = " + pickType);
        }
    }
}

The FacebookFriend class I created

public class FacebookFriend {

    String facebookId;
    String name;
    String pictureUrl;
    boolean invitable;
    boolean available;
    boolean isValid;
    public enum Type {AVAILABLE, INVITABLE};

    public FacebookFriend(JSONObject jsonObject, Type type) {
        //
        //Parse the Facebook Data from the JSON object.
        //
        try {
            if (type == Type.INVITABLE) {
                //parse /me/invitable_friend
                this.facebookId =  jsonObject.getString("id");
                this.name = jsonObject.getString("name");

                // Handle the picture data.
                JSONObject pictureJsonObject = jsonObject.getJSONObject("picture").getJSONObject("data");
                boolean isSilhouette = pictureJsonObject.getBoolean("is_silhouette");
                if (!isSilhouette) {
                    this.pictureUrl = pictureJsonObject.getString("url");

                } else {
                    this.pictureUrl = "";
                }

                this.invitable = true;
            } else {
                // Parse /me/friends
                this.facebookId =  jsonObject.getString("id");
                this.name = jsonObject.getString("name");
                this.available = true;
                this.pictureUrl = "";
            }

            isValid = true;
        } catch (JSONException e) {
            Log.w("#", "Warnings - unable to process Facebook JSON: " + e.getLocalizedMessage());
        }
    }
}

1. What does $rootScope.$broadcast do?

   $rootScope.$broadcast is sending an event through the application scope. Any children scope of that app can catch it using a simple: $scope.$on().

   It is especially useful to send events when you want to reach a scope that is not a direct parent (A branch of a parent for example)

   !!! One thing to not do however is to use $rootScope.$on from a controller. $rootScope is the application, when your controller is destroyed that event listener will still exist, and when your controller will be created again, it will just pile up more event listeners. (So one broadcast will be caught multiple times). Use $scope.$on() instead, and the listeners will also get destroyed.

2. What is the difference between $rootScope.$broadcast & $rootScope.$broadcast.apply?

   Sometimes you have to use apply(), especially when working with directives and other JS libraries. However since I don't know that code base, I wouldn't be able to tell if that's the case here.

In order to move a View anywhere on the screen, I would recommend placing it in a full screen layout. By doing so, you won't have to worry about clippings or relative coordinates.

You can try this sample code:

main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" android:id="@+id/rootLayout">

    <Button
        android:id="@+id/btn1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="MOVE" android:layout_centerHorizontal="true"/>

    <ImageView
        android:id="@+id/img1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_launcher" android:layout_marginLeft="10dip"/>
    <ImageView
        android:id="@+id/img2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_launcher" android:layout_centerVertical="true" android:layout_alignParentRight="true"/>
    <ImageView
        android:id="@+id/img3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_launcher" android:layout_marginLeft="60dip" android:layout_alignParentBottom="true" android:layout_marginBottom="100dip"/>

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical" android:clipChildren="false" android:clipToPadding="false">

        <ImageView
            android:id="@+id/img4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_launcher" android:layout_marginLeft="60dip" android:layout_marginTop="150dip"/>
    </LinearLayout>

</RelativeLayout>

Your activity

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    ((Button) findViewById( R.id.btn1 )).setOnClickListener( new OnClickListener()
    {
        @Override
        public void onClick(View v)
        {
            ImageView img = (ImageView) findViewById( R.id.img1 );              
            moveViewToScreenCenter( img );
            img = (ImageView) findViewById( R.id.img2 );
            moveViewToScreenCenter( img );
            img = (ImageView) findViewById( R.id.img3 );                
            moveViewToScreenCenter( img );
            img = (ImageView) findViewById( R.id.img4 );
            moveViewToScreenCenter( img );
        }
    });
}

private void moveViewToScreenCenter( View view )
{
    RelativeLayout root = (RelativeLayout) findViewById( R.id.rootLayout );
    DisplayMetrics dm = new DisplayMetrics();
    this.getWindowManager().getDefaultDisplay().getMetrics( dm );
    int statusBarOffset = dm.heightPixels - root.getMeasuredHeight();

    int originalPos[] = new int[2];
    view.getLocationOnScreen( originalPos );

    int xDest = dm.widthPixels/2;
    xDest -= (view.getMeasuredWidth()/2);
    int yDest = dm.heightPixels/2 - (view.getMeasuredHeight()/2) - statusBarOffset;

    TranslateAnimation anim = new TranslateAnimation( 0, xDest - originalPos[0] , 0, yDest - originalPos[1] );
    anim.setDuration(1000);
    anim.setFillAfter( true );
    view.startAnimation(anim);
}

The method moveViewToScreenCenter gets the View's absolute coordinates and calculates how much distance has to move from its current position to reach the center of the screen. The statusBarOffset variable measures the status bar height.

I hope you can keep going with this example. Remember that after the animation your view's position is still the initial one. If you tap the MOVE button again and again the same movement will repeat. If you want to change your view's position do it after the animation is finished.

Using alpha 28, I accomplished programmatically subscribing to event emitters by way of the eventEmitter.toRx().subscribe(..) method. As it is not intuitive, it may perhaps change in a future release.

To understand event handlers, you need to understand delegates. In C#, you can think of a delegate as a pointer (or a reference) to a method. This is useful because the pointer can be passed around as a value.

The central concept of a delegate is its signature, or shape. That is (1) the return type and (2) the input arguments. For example, if we create a delegate void MyDelegate(object sender, EventArgs e), it can only point to methods which return void, and take an object and EventArgs. Kind of like a square hole and a square peg. So we say these methods have the same signature, or shape, as the delegate.

So knowing how to create a reference to a method, let's think about the purpose of events: we want to cause some code to be executed when something happens elsewhere in the system - or "handle the event". To do this, we create specific methods for the code we want to be executed. The glue between the event and the methods to be executed are the delegates. The event must internally store a "list" of pointers to the methods to call when the event is raised.* Of course, to be able to call a method, we need to know what arguments to pass to it! We use the delegate as the "contract" between the event and all the specific methods that will be called.

So the default EventHandler (and many like it) represents a specific shape of method (again, void/object-EventArgs). When you declare an event, you are saying which shape of method (EventHandler) that event will invoke, by specifying a delegate:

//This delegate can be used to point to methods
//which return void and take a string.
public delegate void MyEventHandler(string foo);

//This event can cause any method which conforms
//to MyEventHandler to be called.
public event MyEventHandler SomethingHappened;

//Here is some code I want to be executed
//when SomethingHappened fires.
void HandleSomethingHappened(string foo)
{
    //Do some stuff
}

//I am creating a delegate (pointer) to HandleSomethingHappened
//and adding it to SomethingHappened's list of "Event Handlers".
myObj.SomethingHappened += new MyEventHandler(HandleSomethingHappened);

//To raise the event within a method.
SomethingHappened("bar");

(*This is the key to events in .NET and peels away the "magic" - an event is really, under the covers, just a list of methods of the same "shape". The list is stored where the event lives. When the event is "raised", it's really just "go through this list of methods and call each one, using these values as the parameters". Assigning an event handler is just a prettier, easier way of adding your method to this list of methods to be called).

I'll give you another solution, Make your lambda invoke a function.

def multiple_statements(x, y):
    print('hi')
    print('there')
    print(x)
    print(y)
    return 1

junky = lambda x, y: multiple_statements(x, y)

junky('a', 'b');

The way I found to send PNG and transparency.

String file_path = Environment.getExternalStorageDirectory().getAbsolutePath() +
                    "/CustomDir";
File dir = new File(file_path);
if(!dir.exists())
  dir.mkdirs();

String format = new SimpleDateFormat("yyyyMMddHHmmss",
       java.util.Locale.getDefault()).format(new Date());

File file = new File(dir, format + ".png");
FileOutputStream fOut;
try {
        fOut = new FileOutputStream(file);
        yourbitmap.compress(Bitmap.CompressFormat.PNG, 85, fOut);
        fOut.flush();
        fOut.close();
     } catch (Exception e) {
        e.printStackTrace();
 }

Uri uri = Uri.fromFile(file);     
Intent intent = new Intent(android.content.Intent.ACTION_SEND);
intent.setType("image/*");
intent.putExtra(android.content.Intent.EXTRA_SUBJECT, "");
intent.putExtra(android.content.Intent.EXTRA_TEXT, "");
intent.putExtra(Intent.EXTRA_STREAM, uri);

startActivity(Intent.createChooser(intent,"Sharing something")));

This question has been asked and answered many times:

Read file from serial port using Java

Reading serial port in Java

Reading file from serial port in Java

Is there Java library or framework for accessing Serial ports?

Java Serial Communication on Windows

to reference a few.

Personally I recommend SerialPort from http://serialio.com - it's not free, but it's well worth the developer (no royalties) licensing fee for any commercial project. Sadly, it is no longer royalty free to deploy, and SerialIO.com seems to have remade themselves as a hardware seller; I had to search for information on SerialPort.

From personal experience, I strongly recommend against the Sun, IBM and RxTx implementations, all of which were unstable in 24/7 use. Refer to my answers on some of the aforementioned questions for details. To be perfectly fair, RxTx may have come a long way since I tried it, though the Sun and IBM implementations were essentially abandoned, even back then.

A newer free option that looks promising and may be worth trying is jSSC (Java Simple Serial Connector), as suggested by @Jodes comment.

According to the Oracle PLSQL language definition, a character literal can contain "any printable character in the character set". https://docs.oracle.com/cd/A97630_01/appdev.920/a96624/02_funds.htm#2876

@Robert Love's answer exhibits a best practice for readable code, but you can also just type in the linefeed character into the code. Here is an example from a Linux terminal using sqlplus:

SQL> set serveroutput on
SQL> begin   
  2  dbms_output.put_line( 'hello' || chr(10) || 'world' );
  3  end;
  4  /
hello
world

PL/SQL procedure successfully completed.

SQL> begin
  2  dbms_output.put_line( 'hello
  3  world' );
  4  end;
  5  /
hello
world

PL/SQL procedure successfully completed.

Instead of the CHR( NN ) function you can also use Unicode literal escape sequences like u'\0085' which I prefer because, well you know we are not living in 1970 anymore. See the equivalent example below:

SQL> begin
  2  dbms_output.put_line( 'hello' || u'\000A' || 'world' );
  3  end;
  4  /
hello
world

PL/SQL procedure successfully completed.

For fair coverage I guess it is worth noting that different operating systems use different characters/character sequences for end of line handling. You've got to have a think about the context in which your program output is going to be viewed or printed, in order to determine whether you are using the right technique.

• Microsoft Windows: CR/LF or u'\000D\000A'
• Unix (including Apple MacOS): LF or u'\000A'
• IBM OS390: NEL or u'\0085'
• HTML: '<BR>'
• XHTML: '<br />'
• etc. etc.

You could also write the object's data into temporary Strings and ints, and pass them to the activity. Of course that way, you get the data transported, but not the object itself.

But if you just want to display them, and not use the object in another method or something like that, it should be enough. I did it the same way to just display data from one object in another activity.

String fName_temp   = yourObject.getFname();
String lName_temp   = yourObject.getLname();
String age_temp     = yourObject.getAge();
String address_temp = yourObject.getAddress();

Intent i = new Intent(this, ToClass.class);
i.putExtra("fname", fName_temp);
i.putExtra("lname", lName_temp);
i.putExtra("age", age_temp);
i.putExtra("address", address_temp);

startActivity(i);

You could also pass them in directly instead of the temp ivars, but this way it's clearer, in my opinion. Additionally, you can set the temp ivars to null so that they get cleaned by the GarbageCollector sooner.

Good luck!

On a side note: override toString() instead of writing your own print method.

As mentioned in the comments below, this is how you get your data back in another activity:

String fName = getIntent().getExtras().getInt("fname");

It's a reserved keyword (like return, filter, function, break).

Reference

Also, as per Section 7.6.4 of Bruce Payette's Powershell in Action:

But what happens when you want a script to exit from within a function defined in that script? ... To make this easier, Powershell has the exit keyword.

Of course, as other have pointed out, it's not hard to do what you want by wrapping exit in a function:

PS C:\> function ex{exit}
PS C:\> new-alias ^D ex

How to add anaconda installation directory to your PATH variables

1. open environmental variables window

Do this by either going to my computer and then right clicking the background for the context menu > "properties". On the left side open "advanced system settings" or just search for "env..." in start menu ([Win]+[s] keys).

Then click on environment variables

If you struggle with this step read this explanation.

2. Edit Path in the user environmental variables section and add three new entries:

• D:\path\to\anaconda3
• D:\path\to\anaconda3\Scripts
• D:\path\to\anaconda3\Library\bin

D:\path\to\anaconda3 should be the folder where you have installed anaconda

Click [OK] on all opened windows.

If you did everything correctly, you can test a conda command by opening a new powershell window.

conda --version

This should output something like: conda 4.8.2

You may want to use the ndarray.item method, as in a.item(). This is also equivalent to (the now deprecated) np.asscalar(a). This has the benefit of working in situations with views and superfluous axes, while the above solutions will currently break. For example,

>>> a = np.asarray(1).view()
>>> a.item()  # correct
1

>>> a[0]  # breaks
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IndexError: too many indices for array


>>> a = np.asarray([[2]])
>>> a.item()  # correct
2

>>> a[0]  # bad result
array([2])

This also has the benefit of throwing an exception if the array is not a singleton, while the a[0] approach will silently proceed (which may lead to bugs sneaking through undetected).

>>> a = np.asarray([1, 2])
>>> a[0]  # silently proceeds
1
>>> a.item()  # detects incorrect size
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ValueError: can only convert an array of size 1 to a Python scalar

hope it will help in jQuery

define a function first, if there is an existing function skip to next step.

 function someFun() {
 //use your code
 }

browser resize use like these.

 $(window).on('resize', function () {
    someFun();  //call your function.
 });

if(Test-Path "C:\Program Files\Microsoft SQL Server\MSSQL11.SQLEXPRESS") { #Sql Server 2012
    Import-Module SqlPs -DisableNameChecking
    C: # Switch back from SqlServer
} else { #Sql Server 2008
    Add-PSSnapin SqlServerCmdletSnapin100 # here live Invoke-SqlCmd
}

Invoke-Sqlcmd -InputFile "MySqlScript.sql" -ServerInstance "Database name" -ErrorAction 'Stop' -Verbose -QueryTimeout 1800 # 30min

Press Alt to make the menu visible and then in the View menu choose Appearance -> Show Menu Bar.

macOS: If you are in Full-Screen mode you can either move the cursor to the top of the screen to see the menu, or you can exit Full-Screen using Ctrl+Cmd+F, or ^?F in alien's script.

Importing the Single Table

To import a single table into an existing database you would use the following command:

mysql -u username -p -D database_name < tableName.sql

Note:It is better to use full path of the sql file tableName.sql

I had a similar issue when onMouseEnter was called but sometimes the corresponding onMouseLeave event wasn't fired, here is a workaround that works well for me (it partially relies on jQuery):

var Hover = React.createClass({
    getInitialState: function() {
        return {
            hover: false
        };
    },
    onMouseEnterHandler: function(e) {
        this.setState({
            hover: true
        });
        console.log('enter');

        $(e.currentTarget).one("mouseleave", function (e) {
            this.onMouseLeaveHandler();
        }.bind(this));

    },
    onMouseLeaveHandler: function() {
        this.setState({
            hover: false
        });
        console.log('leave');
    },
    render: function() {
        var inner = normal;
        if(this.state.hover) {
            inner = hover;
        }

        return (
            <div style={outer}>
                <div style={inner}
                    onMouseEnter={this.onMouseEnterHandler} >
                    {this.props.children}
                </div>
            </div>
        );
    }
});

See on jsfiddle: http://jsfiddle.net/qtbr5cg6/1/

Why was it happening (in my case): I am running a jQuery scrolling animation (through $('#item').animate({ scrollTop: 0 })) when clicking on the item. So the cursor doesn't leave the item "naturally", but during a the JavaScript-driven animation ... and in this case the onMouseLeave was not fired properly by React (React 15.3.0, Chrome 51, Desktop)

I think what you might be after (as a literal implementation of your question), is:

public class TokenTree
{
    public TokenTree()
    {
        tree = new Dictionary<string, IDictionary<string,string>>();
    }

    IDictionary<string, IDictionary<string, string>> tree; 
}

You did actually say a "list" of key-values in your question, so you might want to swap the inner IDictionary with a:

IList<KeyValuePair<string, string>>

If you want to use patch you need to remove the a/ b/ prefixes that git uses by default. You can do this with the --no-prefix option (you can also do this with patch's -p option):

git diff --no-prefix [<other git-diff arguments>]

Usually though, it is easier to use straight git diff and then use the output to feed to git apply.

Most of the time I try to avoid using textual patches. Usually one or more of temporary commits combined with rebase, git stash and bundles are easier to manage.

For your use case I think that stash is most appropriate.

# save uncommitted changes
git stash

# do a merge or some other operation
git merge some-branch

# re-apply changes, removing stash if successful
# (you may be asked to resolve conflicts).
git stash pop

Irrespective of the browser, below lines worked for me to fetch correct mouse position.

event.clientX - event.currentTarget.getBoundingClientRect().left event.clientY - event.currentTarget.getBoundingClientRect().top

@Ciwan. You're right. The table goes to full width (much too wide). Not a good solution. Better to do this:

css:

.scrollme {
    overflow-x: auto;
}

html:

<div class="scrollme">                        
  <table class="table table-responsive"> ...
  </table>
</div>

Edit: changing scroll-y to scroll-x

This works both with headless and non-headless, and will start the window with the specified size instead of setting it after:

from selenium.webdriver import Firefox, FirefoxOptions

opts = FirefoxOptions()
opts.add_argument("--width=2560")
opts.add_argument("--height=1440")

driver = Firefox(options=opts)

You can use Cmd command to run Batch file.

Here is my way =>

cmd /c ""Full_Path_Of_Batch_Here.cmd" "

More information => cmd /?

it appears that this also works

def normalizeRows(M):
    row_sums = M.sum(axis=1)
    return M / row_sums

This is not a shorthand for $(document).ready().

The code you posted boxes the inside code and makes jQuery available as $ without polluting the global namespace. This can be used when you want to use both prototype and jQuery on one page.

Documented here: http://learn.jquery.com/using-jquery-core/avoid-conflicts-other-libraries/#use-an-immediately-invoked-function-expression

This Question was asked here: VBA Arrays - Check strict (not approximative) match

Sub test()
    vars1 = Array("Examples")
    vars2 = Array("Example")
    If IsInArray(Range("A1").value, vars1) Then
        x = 1
    End If

    If IsInArray(Range("A1").value, vars2) Then
        x = 1
    End If
End Sub

Function IsInArray(stringToBeFound As String, arr As Variant) As Boolean
    IsInArray = Not IsError(Application.Match(stringToBeFound, arr, 0))
End Function

Just a little hint from my side for uploading HTML5 canvas image data:

I am working on a project for a print-shop and had some problems due to uploading images to the server that came from an HTML5 canvas element. I was struggling for at least an hour and I did not get it to save the image correctly on my server.

Once I set the contentType option of my jQuery ajax call to application/x-www-form-urlencoded everything went the right way and the base64-encoded data was interpreted correctly and successfully saved as an image.

Maybe that helps someone!

To help guard against SQL injection, I normally try to use functions wherever possible. In this case, you could do:

...
SET @TableName = '<[db].><[schema].>tblEmployees'
SET @TableID   = OBJECT_ID(TableName) --won't resolve if malformed/injected.
...
SET @SQLQuery = 'SELECT * FROM ' + OBJECT_NAME(@TableID) + ' WHERE EmployeeID = @EmpID' 

The below works on Hadoop 2.7.2

hive --version

hadoop version

pig --version

sqoop version

oozie version

const exec = require("child_process").exec
exec("ls", (error, stdout, stderr) => {
 //do whatever here
})

Just off the top of my head...

select c.commonID, t1.commonID, t2.commonID
from Common c
     left outer join Table1 t1 on t1.commonID = c.commonID
     left outer join Table2 t2 on t2.commonID = c.commonID
where t1.commonID is null 
     and t2.commonID is null

I ran a few tests and here were my results w.r.t. @patmortech's answer and @rexem's comments.

If either Table1 or Table2 is not indexed on commonID, you get a table scan but @patmortech's query is still twice as fast (for a 100K row master table).

If neither are indexed on commonID, you get two table scans and the difference is negligible.

If both are indexed on commonID, the "not exists" query runs in 1/3 the time.

You can add and remove classes with jQuery like so:

$(".first").addClass("second")
// remove a class
$(".first").removeClass("second")

By the way you can set multiple classes in your markup right away separated with a whitespace

<div class="second first"></div>

wrap your entire code block in this:

//<![CDATA[

//code here

//]]>

also make sure to specify the type of script to be text/javascript

try that and let me know how it goes

If you are using Ubuntu Linux:

1. Install zip

   sudo apt-get install zip
   

2. Zip your folder:

   zip -r {filename.zip} {foldername}
   

If you are using Microsoft Windows:

Windows does not come with a command-line zip program, despite Windows Explorer natively supporting Zip files since the Plus! pack for Windows 98.

I recommend the open-source 7-Zip utility which includes a command-line executable and supports many different archive file types, especially its own *.7z format which offers superior compression ratios to traditional (PKZIP) *.zip files:

1. Download 7-Zip from the 7-Zip home page

2. Add the path to 7z.exe to your PATH environment variable. See this QA: How to set the path and environment variables in Windows

3. Open a new command-prompt window and use this command to create a PKZIP *.zip file:

   7z a -tzip {yourfile.zip} {yourfolder}
   

Cross-platform Java:

If you have the Java JDK installed then you can use the jar utility to create Zip files, as *.jar files are essentially just renamed *.zip (PKZIP) files:

jar -cfM {yourfile.zip} {yourfolder}

Explanation: * -c compress * -f specify filename * -M do not include a MANIFEST file

You need to override Activity.onActivityResult()

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);

if (resultCode == RESULT_CODE_ONE) {


   String a = data.getStringExtra("RESULT_CODE_ONE");

}
else if(resultCode == RESULT_CODE_TWO){

   // b was clicked

}
else{

}
}

;WITH Split_Names (Name, xmlname)
AS
(
    SELECT 
    Name,
    CONVERT(XML,'<Names><name>'  
    + REPLACE(Name,' ', '</name><name>') + '</name></Names>') AS xmlname
      FROM somenames
)

 SELECT       
 xmlname.value('/Names[1]/name[1]','varchar(100)') AS first_name,    
 xmlname.value('/Names[1]/name[2]','varchar(100)') AS last_name
 FROM Split_Names

and also check the link below for reference

http://jahaines.blogspot.in/2009/06/converting-delimited-string-of-values.html

If getting this error trying to build .Net Core 2.0 app on VSTS then ensure your build definition is using the Hosted VS2017 Agent queue.

Most likely it means that the directory and/or sub-directories are not writable. Many forget about sub-directories.

Symfony 2

chmod -R 777 app/cache app/logs

Symfony 3 directory structure

chmod -R 777 var/cache var/logs

Additional Resources

Permissions solution by Symfony (mentioned previously).

Permissions solution by KPN University - additionally includes an screen-cast on installation.

Note: If you're using Symfony 3 directory structure, substitute app/cache and app/logs with var/cache and var/logs.

** 2019 Answer **

In a normal situation display:none doesn't prevent the image to be downloaded

/*will be downloaded*/

#element1 {
    display: none;
    background-image: url('https://picsum.photos/id/237/100');
}

But if an ancestor element has display:none then the descendant's images will not be downloaded

/* Markup */

<div id="father">
    <div id="son"></div>
</div>


/* Styles */

#father {
    display: none;
}

/* #son will not be downloaded because the #father div has display:none; */

#son {
    background-image: url('https://picsum.photos/id/234/500');
}

Other situations that prevent the image to be downloaded:

1- The target element doesn't exist

/* never will be downloaded because the target element doesn't exist */

#element-dont-exist {
    background-image: url('https://picsum.photos/id/240/400');
}

2- Two equal classes loading different images

/* The first image of #element2 will never be downloaded because the other #element2 class */

#element2 {
    background-image: url('https://picsum.photos/id/238/200');
}

/* The second image of #element2 will be downloaded */

#element2 {
    background-image: url('https://picsum.photos/id/239/300');
}

You can watch for yourself here: https://codepen.io/juanmamenendez15/pen/dLQPmX

If you want to return from an outer function with an error without exiting you can use this trick:

do-something-complex() {
  # Using `return` here would only return from `fail`, not from `do-something-complex`.
  # Using `exit` would close the entire shell.
  # So we (ab)use a different feature. :)
  fail() { : "${__fail_fast:?$1}"; }

  nested-func() {
      try-this || fail "This didn't work"
      try-that || fail "That didn't work"
  }
  nested-func
}

Trying it out:

$ do-something-complex
try-this: command not found
bash: __fail_fast: This didn't work

This has the added benefit/drawback that you can optionally turn off this feature: __fail_fast=x do-something-complex.

Note that this causes the outermost function to return 1.

You can do it using the fs-extra module very easily:

const fse = require('fs-extra');

let srcDir = 'path/to/file';
let destDir = 'pat/to/destination/directory';

fse.moveSync(srcDir, destDir, function (err) {

    // To move a file permanently from a directory
    if (err) {
        console.error(err);
    } else {
        console.log("success!");
    }
});

Or

fse.copySync(srcDir, destDir, function (err) {

     // To copy a file from a directory
     if (err) {
         console.error(err);
     } else {
         console.log("success!");
     }
});

You have two objects both named bank_holiday -- one a list and one a function. Disambiguate the two.

bank_holiday[month] is raising an error because Python thinks bank_holiday refers to the function (the last object bound to the name bank_holiday), whereas you probably intend it to mean the list.

One idea:

try {
    int i = Integer.parseInt(myString);
    if (i < 0) {
        // Error, negative input
    }
} catch (NumberFormatException e) {
    // Error, not a number.
}

There is also, in commons-lang library the CharUtils class that provides the methods isAsciiNumeric() to check that a character is a number, and isAsciiAlpha() to check that the character is a letter...

This doesn't work for me, I want to to like jquery slideUp / slideDown function, I tried this code, but it only move the content wich stay at the same place after animation end, the view should have a 0dp height at start of slideDown and the view height (with wrap_content) after the end of the animation.

ES5 Version using .reduce()

const object = array.reduce(function(accumulatingObject, [key, value]) {
  accumulatingObject[key] = value;
  return accumulatingObject;
}, {});

The way i usually have my hierarchy of folder-

• Project Name
  • src
  • bin
  • tests
  • libs
  • docs

The great thing about yyyy-mm-dd date format is that there is no need to extract month() and year(), you can do comparisons directly on strings:

SELECT *
  FROM your_table
  WHERE your_date_column >= '2010-09-01' AND your_date_column <= '2013-08-31';

Alternatively you can use a "." instead of *, as this will take all the files in the working directory, include the folders and subfolders:

FROM ubuntu
COPY . /
RUN ls -la /

For SwiftUI

I found these solutions you can check from here https://stackoverflow.com/a/56763282/3716103

I highly recommend the first one

Option 1: Using Path + GeometryReader

(more info on GeometryReader: https://swiftui-lab.com/geometryreader-to-the-rescue/)

struct ContentView : View {
    var body: some View {

        Text("Hello World!")
            .foregroundColor(.white)
            .font(.largeTitle)
            .padding(20)
            .background(RoundedCorners(color: .blue, tl: 0, tr: 30, bl: 30, br: 0))
    }
}

RoundedCorners

struct RoundedCorners: View {

    var color: Color = .white

    var tl: CGFloat = 0.0
    var tr: CGFloat = 0.0
    var bl: CGFloat = 0.0
    var br: CGFloat = 0.0

    var body: some View {
        GeometryReader { geometry in
            Path { path in

                let w = geometry.size.width
                let h = geometry.size.height

                // Make sure we do not exceed the size of the rectangle
                let tr = min(min(self.tr, h/2), w/2)
                let tl = min(min(self.tl, h/2), w/2)
                let bl = min(min(self.bl, h/2), w/2)
                let br = min(min(self.br, h/2), w/2)

                path.move(to: CGPoint(x: w / 2.0, y: 0))
                path.addLine(to: CGPoint(x: w - tr, y: 0))
                path.addArc(center: CGPoint(x: w - tr, y: tr), radius: tr, startAngle: Angle(degrees: -90), endAngle: Angle(degrees: 0), clockwise: false)
                path.addLine(to: CGPoint(x: w, y: h - be))
                path.addArc(center: CGPoint(x: w - br, y: h - br), radius: br, startAngle: Angle(degrees: 0), endAngle: Angle(degrees: 90), clockwise: false)
                path.addLine(to: CGPoint(x: bl, y: h))
                path.addArc(center: CGPoint(x: bl, y: h - bl), radius: bl, startAngle: Angle(degrees: 90), endAngle: Angle(degrees: 180), clockwise: false)
                path.addLine(to: CGPoint(x: 0, y: tl))
                path.addArc(center: CGPoint(x: tl, y: tl), radius: tl, startAngle: Angle(degrees: 180), endAngle: Angle(degrees: 270), clockwise: false)
            }
            .fill(self.color)
        }
    }
}

RoundedCorners_Previews

struct RoundedCorners_Previews: PreviewProvider {
    static var previews: some View {
        RoundedCorners(color: .pink, tl: 40, tr: 40, bl: 40, br: 40)
    }
}

Assuming you are using CPython 2.x and have a large dictionary mydict, then using sorted(mydict) is going to be slow because sorted builds a sorted list of the keys of mydict.

In that case you might want to look at my ordereddict package which includes a C implementation of sorteddict in C. Especially if you have to go over the sorted list of keys multiple times at different stages (ie. number of elements) of the dictionaries lifetime.

http://anthon.home.xs4all.nl/Python/ordereddict/

I recently got this error because the typo, I write 'canavas' instead of 'canvas', hope this could help someone who is searching for this.

If this happening on running React application on VSCode, please check your propTypes, undefined Proptypes leads to the same issue.

Specifically, I want to mention one situation, by which you may confuse.

What is the difference between "\0" and ""?

The answer is that "\0" represents in array is {0 0} and "" is {0}.

Because "\0" is still a string literal and it will also add "\0" at the end of it. And "" is empty but also add "\0".

Understanding of this will help you understand "\0" deeply.

You can use the GestureDetector. See the following code:

public class MyView extends View {

    GestureDetector gestureDetector;

    public MyView(Context context, AttributeSet attrs) {
        super(context, attrs);
                // creating new gesture detector
        gestureDetector = new GestureDetector(context, new GestureListener());
    }

    // skipping measure calculation and drawing

        // delegate the event to the gesture detector
    @Override
    public boolean onTouchEvent(MotionEvent e) {
        return gestureDetector.onTouchEvent(e);
    }


    private class GestureListener extends GestureDetector.SimpleOnGestureListener {

        @Override
        public boolean onDown(MotionEvent e) {
            return true;
        }
        // event when double tap occurs
        @Override
        public boolean onDoubleTap(MotionEvent e) {
            float x = e.getX();
            float y = e.getY();

            Log.d("Double Tap", "Tapped at: (" + x + "," + y + ")");

            return true;
        }
    }
}

You can override other methods of the listener to get single taps, flinges and so on.

!!UPDATE!!

as @niels-van-reijmersdal metioned in comment.

This feature has been removed. See this thread for more info: twitter.com/slackhq/status/467182697979588608?lang=en

!!END UPDATE!!

Here is a nice answer from SlackHQ in twitter, and it works without any third party stuff. https://twitter.com/slackhq/status/467182697979588608?lang=en

You can bulk delete via the archives (http://my.slack.com/archives ) page for a particular channel: look for "delete messages" in menu

you can add values to specific columns as well, just specify the column names in which you like to add corresponding values:

Insert into Table (Col1, Col2, Col4,col5,Col7) Values ('Va11','Va2','Val4','Val5','Val7');

Make sure the columns you skip dont have not null value type.

I was having the same "Class [class name] not found" error message, but it wasn't a namespace issue. All my namespaces were set up correctly. I even tried composer dump-autoload and it didn't help me.

Surprisingly (to me) I then did composer dump-autoload -o which according to Composer's help, "optimizes PSR0 and PSR4 packages to be loaded with classmaps too, good for production." Somehow doing it that way got composer to behave and include the class correctly in the autoload_classmap.php file.

How about netstat?

http://support.microsoft.com/kb/907980

The command is netstat -anob.

(Make sure you run command as admin)

I get:

C:\Windows\system32>netstat -anob

Active Connections

     Proto  Local Address          Foreign Address        State           PID
  TCP           0.0.0.0:80                0.0.0.0:0                LISTENING         4
 Can not obtain ownership information

  TCP    0.0.0.0:135            0.0.0.0:0              LISTENING       692
  RpcSs
 [svchost.exe]

  TCP    0.0.0.0:443            0.0.0.0:0              LISTENING       7540
 [Skype.exe]

  TCP    0.0.0.0:445            0.0.0.0:0              LISTENING       4
 Can not obtain ownership information
  TCP    0.0.0.0:623            0.0.0.0:0              LISTENING       564
 [LMS.exe]

  TCP    0.0.0.0:912            0.0.0.0:0              LISTENING       4480
 [vmware-authd.exe]

And If you want to check for the particular port, command to use is: netstat -aon | findstr 8080 from the same path

Connects to both Office 365 and Exchange Online in one easy to use script.

REMINDER: You must have the following installed in order to manage Office 365 via PowerShell.

Microsoft Online Services Sign-in Assistant: http://go.microsoft.com/fwlink/?LinkId=286152

Azure AD Module for Windows PowerShell 32 bit - http://go.microsoft.com/fwlink/p/?linkid=236298 64 bit - http://go.microsoft.com/fwlink/p/?linkid=236297

MORE INFORMATION FOUND HERE: http://technet.microsoft.com/en-us/library/hh974317.aspx

Finally got this working!

Tested with a IPA signed with cert1 for app store submission with no devices added in the provisioning profile. Results in a new IPA signed with a enterprise account and a mobile provisioning profile for in house deployment (the mobile provisioning profile gets embedded to the IPA).

Solution:

Unzip the IPA

unzip Application.ipa

Remove old CodeSignature

rm -r "Payload/Application.app/_CodeSignature" "Payload/Application.app/CodeResources" 2> /dev/null | true

Replace embedded mobile provisioning profile

cp "MyEnterprise.mobileprovision" "Payload/Application.app/embedded.mobileprovision"

Re-sign

/usr/bin/codesign -f -s "iPhone Distribution: Certificate Name" --resource-rules "Payload/Application.app/ResourceRules.plist" "Payload/Application.app"

Re-package

zip -qr "Application.resigned.ipa" Payload

Edit: Removed the Entitlement part (see alleys comment, thanks)

If you are using HTML5, using the Video tag is suitable for this purpose.

You can use the Video Tag this way for no autoplay:

<video width="320" height="240" controls>
    <source src="videos/example.mp4" type="video/mp4">
</video>

To enable auto-play,

<video width="320" height="240" controls autoplay>
    <source src="videos/example.mp4" type="video/mp4">
</video>

Debug your CSS for Ghost CSS Elements.

Use this bookmark to debug your CSS: https://blog.wernull.com/2013/04/debug-ghost-css-elements-causing-unwanted-scrolling/

Or add the CSS directly yourself:

* {
  background: #000 !important;
  color: #0f0 !important;
  outline: solid #f00 1px !important;
}

In my case a Facebook Like Button caused the problem.