You could try this registry hack:

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"DeadGWDetectDefault"=dword:00000001
"KeepAliveTime"=dword:00120000

If it works, just keep increasing the KeepAliveTime. It is currently set for 2 minutes.

From the docs:

The comparison uses lexicographical ordering: first the first two items are compared, and if they differ this determines the outcome of the comparison; if they are equal, the next two items are compared, and so on, until either sequence is exhausted.

Also:

Lexicographical ordering for strings uses the Unicode code point number to order individual characters.

or on Python 2:

Lexicographical ordering for strings uses the ASCII ordering for individual characters.

As an example:

>>> 'abc' > 'bac'
False
>>> ord('a'), ord('b')
(97, 98)

The result False is returned as soon as a is found to be less than b. The further items are not compared (as you can see for the second items: b > a is True).

Be aware of lower and uppercase:

>>> [(x, ord(x)) for x in abc]
[('a', 97), ('b', 98), ('c', 99), ('d', 100), ('e', 101), ('f', 102), ('g', 103), ('h', 104), ('i', 105), ('j', 106), ('k', 107), ('l', 108), ('m', 109), ('n', 110), ('o', 111), ('p', 112), ('q', 113), ('r', 114), ('s', 115), ('t', 116), ('u', 117), ('v', 118), ('w', 119), ('x', 120), ('y', 121), ('z', 122)]
>>> [(x, ord(x)) for x in abc.upper()]
[('A', 65), ('B', 66), ('C', 67), ('D', 68), ('E', 69), ('F', 70), ('G', 71), ('H', 72), ('I', 73), ('J', 74), ('K', 75), ('L', 76), ('M', 77), ('N', 78), ('O', 79), ('P', 80), ('Q', 81), ('R', 82), ('S', 83), ('T', 84), ('U', 85), ('V', 86), ('W', 87), ('X', 88), ('Y', 89), ('Z', 90)]

datatable.Clear();
dataGridView1.DataSource = datatable;

I think this syntax has not been mentionned yet (in the case you want a method without arguments) :

class Clazz {
  static <T> T doIt() {
    // shake that booty
  }
}

And the call :

String str = Clazz.<String>doIt();

Hope this help someone.

In my case this was caused by not committing my conflict resolution.

The problem was caused by running the git pull command. Changes in the origin led to conflicts with my local repo, which I resolved. However, I did not commit them. The solution at this point is to commit the changes (git commit the resolved file)

If you have also modified some files since resolving the conflict, the git status command will show the local modifications as unstaged local modifications and merge resolution as staged local modifications. This can be properly resolved by committing changes from the merge first by git commit, then adding and committing the unstaged changes as usual (e.g. by git commit -a).

This is an addition to the answer by Abdull somewhere in this thread:

I had to modify instead of adding a port

semanage port -m -t http_port_t -p tcp 5000

because I get this error on adding the port

ValueError: Port tcp/5000 already defined

if you are calling from static method, use :

TestGameTable.class.getClassLoader().getResource("dice.jpg");

Simon Howard's answer is great. But /\%81v.\+/ fails to highlight tabs that exceed column 81 . So I did a little tweak, based on the stuff I found on VIM wiki and HS's choice of colors above:

highlight OverLength ctermbg=darkred ctermfg=white guibg=#FFD9D9
match OverLength /\%>80v.\+/

And now VIM will highlight anything that exceeds column 80.

I would say we can even leave those square brackets out.

array = ['b', 'a', 'foo', 'bar']
all([i in array for i in 'a', 'b'])

android:focusableInTouchMode="true"
android:focusable="true"
android:clickable="true"

Add them to your ViewGroup that includes your EditTextView. It works properly to my Constraint Layout. Hope this help

Whilst not a description of the differences, below are a couple of things to think about when choosing the correct method.

• GET requests can get cached by the browser which can be a problem (or benefit) when using ajax.
• GET requests expose parameters to users (POST does as well but they are less visible).
• POST can pass much more information to the server and can be of almost any length.

That's not how it works.

This bit ('AND' and 'OR' and 'NOT') will evaluate as 'NOT'. So your code is equivalent to::

while not 'NOT' in list: print 'No boolean operator'

You could try this:

while not set('AND' and 'OR' and 'NOT').union(list): print 'No boolean operator'

This will determine whether the browser is Safari or not.

if(navigator.userAgent.indexOf('Safari') !=-1 && navigator.userAgent.indexOf('Chrome') == -1)
{
    alert(its safari);
}else {
    alert('its not safari');
}

According to AWS documentation [https://aws.amazon.com/premiumsupport/knowledge-center/instance-store-vs-ebs/] instance store volumes is not persistent through instance stops, terminations, or hardware failures. Any AMI created from instance stored disk doesn't contain data present in instance store so all instances launched by this AMI will not have data stored in instance store. Instance store can be used as cache for applications running on instance, for all persistent data you should use EBS.

BIRT works pretty well.

if you already know your folder is: E:\ftproot\sales then you do not need to use Server.MapPath, this last one is needed if you only have a relative virtual path like ~/folder/folder1 and you want to know the real path in the disk...

Here is another solution for adding class definitions to the widgets after declaring the fields in the class.

def __init__(self, *args, **kwargs):
    super(SampleClass, self).__init__(*args, **kwargs)
    self.fields['name'].widget.attrs['class'] = 'my_class'

If you're using hamcrest for your asserts (assertThat) and don't want to pull in additional test libs, then you can use SamePropertyValuesAs.samePropertyValuesAs to assert items that don't have an overridden equals method.

The upside is that you don't have to pull in yet another test framework and it'll give a useful error when the assert fails (expected: field=<value> but was field=<something else>) instead of expected: true but was false if you use something like EqualsBuilder.reflectionEquals().

The downside is that it is a shallow compare and there's no option for excluding fields (like there is in EqualsBuilder), so you'll have to work around nested objects (e.g. remove them and compare them independently).

Best Case:

import static org.hamcrest.beans.SamePropertyValuesAs.samePropertyValuesAs;
...
assertThat(actual, is(samePropertyValuesAs(expected)));

Ugly Case:

import static org.hamcrest.beans.SamePropertyValuesAs.samePropertyValuesAs;
...
SomeClass expected = buildExpected(); 
SomeClass actual = sut.doSomething();

assertThat(actual.getSubObject(), is(samePropertyValuesAs(expected.getSubObject())));    
expected.setSubObject(null);
actual.setSubObject(null);

assertThat(actual, is(samePropertyValuesAs(expected)));

So, pick your poison. Additional framework (e.g. Unitils), unhelpful error (e.g. EqualsBuilder), or shallow compare (hamcrest).

You could create a big slice of bytes and copy the bytes of the short strings into it using string slices. There is a function given in "Effective Go":

func Append(slice, data[]byte) []byte {
    l := len(slice);
    if l + len(data) > cap(slice) { // reallocate
        // Allocate double what's needed, for future growth.
        newSlice := make([]byte, (l+len(data))*2);
        // Copy data (could use bytes.Copy()).
        for i, c := range slice {
            newSlice[i] = c
        }
        slice = newSlice;
    }
    slice = slice[0:l+len(data)];
    for i, c := range data {
        slice[l+i] = c
    }
    return slice;
}

Then when the operations are finished, use string ( ) on the big slice of bytes to convert it into a string again.

From DateTimePicker:

First date:

DateTime first_date = new DateTime(DateTimePicker.Value.Year, DateTimePicker.Value.Month, 1);

Last date:

DateTime last_date = new DateTime(DateTimePicker.Value.Year, DateTimePicker.Value.Month, DateTime.DaysInMonth(DateTimePicker.Value.Year, DateTimePicker.Value.Month));

Adding to the other answers, in a Series there are also map and apply.

Apply can make a DataFrame out of a series; however, map will just put a series in every cell of another series, which is probably not what you want.

In [40]: p=pd.Series([1,2,3])
In [41]: p
Out[31]:
0    1
1    2
2    3
dtype: int64

In [42]: p.apply(lambda x: pd.Series([x, x]))
Out[42]: 
   0  1
0  1  1
1  2  2
2  3  3

In [43]: p.map(lambda x: pd.Series([x, x]))
Out[43]: 
0    0    1
1    1
dtype: int64
1    0    2
1    2
dtype: int64
2    0    3
1    3
dtype: int64
dtype: object

Also if I had a function with side effects, such as "connect to a web server", I'd probably use apply just for the sake of clarity.

series.apply(download_file_for_every_element) 

Map can use not only a function, but also a dictionary or another series. Let's say you want to manipulate permutations.

Take

1 2 3 4 5
2 1 4 5 3

The square of this permutation is

1 2 3 4 5
1 2 5 3 4

You can compute it using map. Not sure if self-application is documented, but it works in 0.15.1.

In [39]: p=pd.Series([1,0,3,4,2])

In [40]: p.map(p)
Out[40]: 
0    0
1    1
2    4
3    2
4    3
dtype: int64

This is simple method to get request data from HttpServletRequest using Java 8 Stream API:

String requestData = request.getReader().lines().collect(Collectors.joining());

You have two options:

You can either put an anchor in your document as follows:

<a name="ref"></a>

Or else you give an id to a any HTML element:

<h1 id="ref">Heading</h1>

Then simply append the hash #ref to the URL of your link to jump to the desired reference. Example:

<a href="document.html#ref">Jump to ref in document.html</a>

MSSQL uses regular XPath rules as follows:

• nodename Selects all nodes with the name "nodename"
• / Selects from the root node
• // Selects nodes in the document from the current node that match the selection no matter where they are
• . Selects the current node
• .. Selects the parent of the current node
• @ Selects attributes

W3Schools

There are more (many) ways to Rome:

//=>considering predQuery[preId] is undefined:
predQuery[preId] === undefined; //=> true
undefined === predQuery[preId] //=> true
predQuery[preId] || 'it\'s unbelievable!' //=> it's unbelievable
var isdef = predQuery[preId] ? predQuery[preId] : null //=> isdef = null

cheers!

This works for me :

 CREATE DEFINER=`root`@`%` PROCEDURE `save_package_as_template`( IN package_id int , 
IN bus_fun_temp_id int  , OUT o_message VARCHAR (50) ,
            OUT o_number INT )
 BEGIN

DECLARE  v_pkg_name  varchar(50) ;

DECLARE  v_pkg_temp_id  int(10)  ; 

DECLARE  v_workflow_count INT(10);

-- checking if workflow created for package
select count(*)  INTO v_workflow_count from workflow w where w.package_id = 
package_id ;

this_proc:BEGIN   -- this_proc block start here 

 IF  v_workflow_count = 0 THEN
   select 'no work flow ' as 'workflow_status' ;
    SET o_message ='Work flow is not created for this package.';
    SET  o_number = -2 ;
      LEAVE this_proc;
 END IF;

select 'work flow  created ' as 'workflow_status' ;
-- To  send some message
SET o_message ='SUCCESSFUL';
SET  o_number = 1 ;

  END ;-- this_proc block end here 

END

Below connection string is working

import pandas as pd
import pyodbc as odbc

sql_conn = odbc.connect('DRIVER={ODBC Driver 13 for SQL Server};SERVER=SERVER_NAME;DATABASE=DATABASE_NAME;UID=USERNAME;PWD=PASSWORD;')

query = "SELECT * FROM admin.TABLE_NAME"
df = pd.read_sql(query, sql_conn)
df.head()

You could do this but the T generic parameter needs to be declared at the containing class:

public class Foo<T>
{
    public List<T> NewList { get; set; }
}

You're giving parameters to your program instead to Java. Use

java -Dtest="true" -jar myApplication.jar 

instead.

Consider using

"true".equalsIgnoreCase(System.getProperty("test"))

to avoid the NPE. But do not use "Yoda conditions" always without thinking, sometimes throwing the NPE is the right behavior and sometimes something like

System.getProperty("test") == null || System.getProperty("test").equalsIgnoreCase("true")

is right (providing default true). A shorter possibility is

!"false".equalsIgnoreCase(System.getProperty("test"))

but not using double negation doesn't make it less hard to misunderstand.

You will need to iterate on the items, and clone them one by one, putting the clones in your result array as you go.

public static List<Dog> cloneList(List<Dog> list) {
    List<Dog> clone = new ArrayList<Dog>(list.size());
    for (Dog item : list) clone.add(item.clone());
    return clone;
}

For that to work, obviously, you will have to get your Dog class to implement the Cloneable interface and override the clone() method.

no javascript or third party 'tools' necessary, use this:

<iframe src="https://www.google.com/maps/embed/v1/place?key=<YOUR API KEY>&q=71.0378379,-110.05995059999998"></iframe>

the place parameter provides the marker

there are a few options for the format of the 'q' parameter

make sure you have Google Maps Embed API and Static Maps API enabled in your APIs, or google will block the request

for more information check here

For me it was an issue with deviceToken. Please check if the receiver and sender device token is properly updated in your database or wherever you are accessing it to send notifications.

For instance, use the following to update the device token on app launch. Therefore it will be always updated properly.

// Device token for push notifications
FirebaseInstanceId.getInstance().getInstanceId().addOnSuccessListener(
  new OnSuccessListener<InstanceIdResult>() {

    @Override
    public void onSuccess(InstanceIdResult instanceIdResult) {

        deviceToken = instanceIdResult.getToken();

        // Insert device token into Firebase database
        fbDbRefRoot.child("user_detail_profile").child(currentUserId).child("device_token")).setValue(deviceToken)
                .addOnSuccessListener(
                  new OnSuccessListener<Void>() {

                    @Override
                    public void onSuccess(Void aVoid) {

                    }
                });
    }
});

when new props or states being received (like you call setState here), React will invoked some functions, which are called componentWillUpdate and componentDidUpdate

in your case, just simply add a componentDidUpdate function to call this.drawGrid()

here is working code in JS Bin

as I mentioned, in the code, componentDidUpdate will be invoked after this.setState(...)

then componentDidUpdate inside is going to call this.drawGrid()

read more about component Lifecycle in React https://facebook.github.io/react/docs/component-specs.html#updating-componentwillupdate

From the API for InetAddress

The host name can either be a machine name, such as "java.sun.com", or a textual representation of its IP address. If a literal IP address is supplied, only the validity of the address format is checked.

In case you want to write fallback code, decoding from base64 has been present in iOS since the very beginning by caveat of NSURL:

NSURL *URL = [NSURL URLWithString:
      [NSString stringWithFormat:@"data:application/octet-stream;base64,%@",
           base64String]];

return [NSData dataWithContentsOfURL:URL];

Change this:

<init-param>
    <param-name>cors.supportedHeaders</param-name>
    <param-value>Content-Type, Last-Modified</param-value>
</init-param>

To this

<init-param>
    <param-name>cors.supportedHeaders</param-name>
    <param-value>Accept, Origin, X-Requested-With, Content-Type, Last-Modified</param-value>
</init-param>

I had to do this to get anything to work.

This counts the rows of the inner query:

select count(*) from (
    select count(SID) 
    from Test 
    where Date = '2012-12-10' 
    group by SID
) t

However, in this case the effect of that is the same as this:

select count(distinct SID) from Test where Date = '2012-12-10'

I do not know how to solve this using code, but I do manually adjust the control panel at the right bottom in the plot figure, and adjust the figure size like:

f, ax = plt.subplots(figsize=(16, 12))

at the meantime until you get a matched size colobar. This worked for me.

Use this to set the orientation of the screen:

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);

or

setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

and don't forget to add this to your manifest:

android:configChanges = "orientation"

If performance is not critical (e.g., the amount of keys is relatively small) and you don't want to pollute your (or maybe not your) objects with additional fields like _hash, _id, etc., then you can make use of the fact that Array.prototype.indexOf employs strict equality. Here is a simple implementation:

var Dict = (function(){
    // Internet Explorer 8 and earlier does not have any Array.prototype.indexOf
    function indexOfPolyfill(val) {
      for (var i = 0, l = this.length; i < l; ++i) {
        if (this[i] === val) {
          return i;
        }
      }
      return -1;
    }

    function Dict(){
      this.keys = [];
      this.values = [];
      if (!this.keys.indexOf) {
        this.keys.indexOf = indexOfPolyfill;
      }
    };

    Dict.prototype.has = function(key){
      return this.keys.indexOf(key) != -1;
    };

    Dict.prototype.get = function(key, defaultValue){
      var index = this.keys.indexOf(key);
      return index == -1 ? defaultValue : this.values[index];
    };

    Dict.prototype.set = function(key, value){
      var index = this.keys.indexOf(key);
      if (index == -1) {
        this.keys.push(key);
        this.values.push(value);
      } else {
        var prevValue = this.values[index];
        this.values[index] = value;
        return prevValue;
      }
    };

    Dict.prototype.delete = function(key){
      var index = this.keys.indexOf(key);
      if (index != -1) {
        this.keys.splice(index, 1);
        return this.values.splice(index, 1)[0];
      }
    };

    Dict.prototype.clear = function(){
      this.keys.splice(0, this.keys.length);
      this.values.splice(0, this.values.length);
    };

    return Dict;
})();

Example of usage:

var a = {}, b = {},
    c = { toString: function(){ return '1'; } },
    d = 1, s = '1', u = undefined, n = null,
    dict = new Dict();

// Keys and values can be anything
dict.set(a, 'a');
dict.set(b, 'b');
dict.set(c, 'c');
dict.set(d, 'd');
dict.set(s, 's');
dict.set(u, 'u');
dict.set(n, 'n');

dict.get(a); // 'a'
dict.get(b); // 'b'
dict.get(s); // 's'
dict.get(u); // 'u'
dict.get(n); // 'n'
// etc.

Comparing to ECMAScript 6 WeakMap, it has two issues: O(n) search time and non-weakness (i.e., it will cause memory leak if you don't use delete or clear to release keys).

A developer recently added subtitle support to VideoView.

When the MediaPlayer starts playing a music (or other source), it checks if there is a SubtitleController and shows this message if it's not set. It doesn't seem to care about if the source you want to play is a music or video. Not sure why he did that.

Short answer: Don't care about this "Exception".

Edit :

Still present in Lollipop,

If MediaPlayer is only used to play audio files and you really want to remove these errors in the logcat, the code bellow set an empty SubtitleController to the MediaPlayer.

It should not be used in production environment and may have some side effects.

static MediaPlayer getMediaPlayer(Context context){

    MediaPlayer mediaplayer = new MediaPlayer();

    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT) {
        return mediaplayer;
    }

    try {
        Class<?> cMediaTimeProvider = Class.forName( "android.media.MediaTimeProvider" );
        Class<?> cSubtitleController = Class.forName( "android.media.SubtitleController" );
        Class<?> iSubtitleControllerAnchor = Class.forName( "android.media.SubtitleController$Anchor" );
        Class<?> iSubtitleControllerListener = Class.forName( "android.media.SubtitleController$Listener" );

        Constructor constructor = cSubtitleController.getConstructor(new Class[]{Context.class, cMediaTimeProvider, iSubtitleControllerListener});

        Object subtitleInstance = constructor.newInstance(context, null, null);

        Field f = cSubtitleController.getDeclaredField("mHandler");

        f.setAccessible(true);
        try {
            f.set(subtitleInstance, new Handler());
        }
        catch (IllegalAccessException e) {return mediaplayer;}
        finally {
            f.setAccessible(false);
        }

        Method setsubtitleanchor = mediaplayer.getClass().getMethod("setSubtitleAnchor", cSubtitleController, iSubtitleControllerAnchor);

        setsubtitleanchor.invoke(mediaplayer, subtitleInstance, null);
        //Log.e("", "subtitle is setted :p");
    } catch (Exception e) {}

    return mediaplayer;
}

This code is trying to do the following from the hidden API

SubtitleController sc = new SubtitleController(context, null, null);
sc.mHandler = new Handler();
mediaplayer.setSubtitleAnchor(sc, null)

In the TENEX C Shell, tcsh, one can list a command's location(s), or if it is a built-in command, using the where command e.g.:

tcsh% where python
/usr/local/bin/python
/usr/bin/python

tcsh% where cd
cd is a shell built-in
/usr/bin/cd

This is very difficult to debug without complete information.

The two most likely-looking things at this point are that either the file in the jar is not stored in a directory WITHIN THE JAR, or that it is not the correct file.

You need to be storing TestClass.class - some people new at this store the source file, TestClass.java.

And you need to create the jar file so that TestClass.class appears with a path of classes. Make sure it is not "/classes". Use zip to look at the file and make sure it has a path of "classes".

eldNew <- eld[-14,]

See ?"[" for a start ...

For ‘[’-indexing only: ‘i’, ‘j’, ‘...’ can be logical vectors, indicating elements/slices to select. Such vectors are recycled if necessary to match the corresponding extent. ‘i’, ‘j’, ‘...’ can also be negative integers, indicating elements/slices to leave out of the selection.

(emphasis added)

edit: looking around I notice How to delete the first row of a dataframe in R? , which has the answer ... seems like the title should have popped to your attention if you were looking for answers on SO?

edit 2: I also found How do I delete rows in a data frame? , searching SO for delete row data frame ...

Also http://rwiki.sciviews.org/doku.php?id=tips:data-frames:remove_rows_data_frame

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

Compile constants can only be primitives and Strings:

15.28. Constant Expressions

A compile-time constant expression is an expression denoting a value of primitive type or a String that does not complete abruptly and is composed using only the following:

• Literals of primitive type and literals of type String
• Casts to primitive types and casts to type String
• [...] operators [...]
• Parenthesized expressions whose contained expression is a constant expression.
• Simple names that refer to constant variables.
• Qualified names of the form TypeName . Identifier that refer to constant variables.

Actually in java there is no way to protect items in an array. At runtime someone can always do FieldValues.FIELD1[0]="value3", therefore the array cannot be really constant if we look deeper.

You can use -O- (uppercase o) to redirect content to the stdout (standard output) or to a file (even special files like /dev/null /dev/stderr /dev/stdout )

wget -O- http://yourdomain.com

Or:

wget -O- http://yourdomain.com > /dev/null

Or: (same result as last command)

wget -O/dev/null http://yourdomain.com

You might also consider using the Android platform's way of persisting data across orientation changes: onRetainNonConfigurationInstance() and getLastNonConfigurationInstance().

This allows you to persist data across configuration changes, such as information you may have gotten from a server fetch or something else that's been computed in onCreate or since, while also allowing Android to re-layout your Activity using the xml file for the orientation now in use.

See here or here.

It should be noted that these methods are now deprecated (although still more flexible than handling orientation change yourself as most of the above solutions suggest) with the recommendation that everyone switch to Fragments and instead use setRetainInstance(true) on each Fragment you want to retain.

This seems like a very simple solution:

import numpy as np
def shuffle_in_unison(a,b):

    assert len(a)==len(b)
    c = np.arange(len(a))
    np.random.shuffle(c)

    return a[c],b[c]

a =  np.asarray([[1, 1], [2, 2], [3, 3]])
b =  np.asarray([11, 22, 33])

shuffle_in_unison(a,b)
Out[94]: 
(array([[3, 3],
        [2, 2],
        [1, 1]]),
 array([33, 22, 11]))

In my case, I was fetching data from database, changing some column values and updating it in database but for updating I was using the same save query which was violating primary key constraints i.e duplicate values for primary key, so I had written a separate query for updating the columns and it solved my problem..!

To acomplish the timezone change in Postgres 9.1 you must:

1.- Search in your "timezones" folder in /usr/share/postgresql/9.1/ for the appropiate file, in my case would be "America.txt", in it, search for the closest location to your zone and copy the first letters in the left column.

For example: if you are in "New York" or "Panama" it would be "EST":

#  - EST: Eastern Standard Time (Australia)
EST    -18000    # Eastern Standard Time (America)
                 #     (America/New_York)
                 #     (America/Panama)

2.- Uncomment the "timezone" line in your postgresql.conf file and put your timezone as shown:

#intervalstyle = 'postgres'
#timezone = '(defaults to server environment setting)'
timezone = 'EST'
#timezone_abbreviations = 'EST'     # Select the set of available time zone
                                        # abbreviations.  Currently, there are
                                        #   Default
                                        #   Australia

3.- Restart Postgres

You have to define a table alias for a derived table in SQL Server:

SELECT x.* 
  INTO [NEW_TABLE]
  FROM (SELECT * FROM TABLE1
        UNION
        SELECT * FROM TABLE2) x

"x" is the table alias in this example.

Seems like just adding meta tags to index.html doesn't prevent page from zooming. Adding below style will do the magic.

:root {
  touch-action: pan-x pan-y;
  height: 100% 
}

EDIT: Demo: https://no-mobile-zoom.stackblitz.io

This might be an alternative solution. Paste the following code into the new module:

Public Function ModDate()
ModDate = 
Format(FileDateTime(ThisWorkbook.FullName), "m/d/yy h:n ampm") 
End Function

Before saving your module, make sure to save your Excel file as Excel Macro-Enabled Workbook.

Paste the following code into the cell where you want to display the last modification time:

=ModDate()

I'd also like to recommend an alternative to Excel allowing you to add creation and last modification time easily. Feel free to check on RowShare and this article I wrote: https://www.rowshare.com/blog/en/2018/01/10/Displaying-Last-Modification-Time-in-Excel

I had the same issue. The branch I was working on wasn't being tracked. The fix was:

git push orgin

This fixed it temporarily. To make the changes pertinently I:

git config push.default tracking

I don't think that's your problem. Script loading is synchronous by default, so unless you're using the defer attribute or loading jQuery itself via another AJAX request, your problem is probably something more like a 404. Can you show your markup, and let us know if you see anything suspicious in firebug or web inspector?

pkill -f for whatever reason does not work for me. Whatever that does, it seems very finicky about actually grepping through what ps aux shows me clearly is there.

After an afternoon of swearing I went for putting the following in my start script:

(ps aux | grep -v -e 'grep ' | grep MainApp | tr -s " " | cut -d " " -f 2 | xargs kill -9 ) || true

Sam's answer gives the reason that default arguments are preferable for constructors rather than overloading. I just want to add that C++-0x will allow delegation from one constructor to another, thereby removing the need for defaults.

https://isocpp.org/wiki/faq/const-correctness#const-member-fns

What is a "const member function"?

A member function that inspects (rather than mutates) its object.

A const member function is indicated by a const suffix just after the member function’s parameter list. Member functions with a const suffix are called “const member functions” or “inspectors.” Member functions without a const suffix are called “non-const member functions” or “mutators.”

class Fred {
public:
  void inspect() const;   // This member promises NOT to change *this
  void mutate();          // This member function might change *this
};
void userCode(Fred& changeable, const Fred& unchangeable)
{
  changeable.inspect();   // Okay: doesn't change a changeable object
  changeable.mutate();    // Okay: changes a changeable object
  unchangeable.inspect(); // Okay: doesn't change an unchangeable object
  unchangeable.mutate();  // ERROR: attempt to change unchangeable object
}

The attempt to call unchangeable.mutate() is an error caught at compile time. There is no runtime space or speed penalty for const, and you don’t need to write test-cases to check it at runtime.

The trailing const on inspect() member function should be used to mean the method won’t change the object’s abstract (client-visible) state. That is slightly different from saying the method won’t change the “raw bits” of the object’s struct. C++ compilers aren’t allowed to take the “bitwise” interpretation unless they can solve the aliasing problem, which normally can’t be solved (i.e., a non-const alias could exist which could modify the state of the object). Another (important) insight from this aliasing issue: pointing at an object with a pointer-to-const doesn’t guarantee that the object won’t change; it merely promises that the object won’t change via that pointer.

You need to decide whether the array elements will be stored in row order or column order and then be consistent about it. http://en.wikipedia.org/wiki/Row-major_order

The C language uses row order for Multidimensional arrays

To simulate this with a single dimensional array, you multiply the row index by the width, and add the column index thus:

 int array[width * height];

 int SetElement(int row, int col, int value)
 {
    array[width * row + col] = value;  
 }

127.0.0.1 is normally the IP address assigned to the "loopback" or local-only interface. This is a "fake" network adapter that can only communicate within the same host. It's often used when you want a network-capable application to only serve clients on the same host. A process that is listening on 127.0.0.1 for connections will only receive local connections on that socket.

"localhost" is normally the hostname for the 127.0.0.1 IP address. It's usually set in /etc/hosts (or the Windows equivalent named "hosts" somewhere under %WINDIR%). You can use it just like any other hostname - try "ping localhost" to see how it resolves to 127.0.0.1.

0.0.0.0 has a couple of different meanings, but in this context, when a server is told to listen on 0.0.0.0 that means "listen on every available network interface". The loopback adapter with IP address 127.0.0.1 from the perspective of the server process looks just like any other network adapter on the machine, so a server told to listen on 0.0.0.0 will accept connections on that interface too.

That hopefully answers the IP side of your question. I'm not familiar with Jekyll or Vagrant, but I'm guessing that your port forwarding 8080 => 4000 is somehow bound to a particular network adapter, so it isn't in the path when you connect locally to 127.0.0.1

Don't use .substr(). Use the .slice() method instead because it is cross browser compatible (see IE).

const id = "ctl03_Tabs1";_x000D_
console.log(id.slice(id.length - 5)); //Outputs: Tabs1_x000D_
console.log(id.slice(id.length - 1)); //Outputs: 1

substr() with negative value not working in IE

responsive width && height

window.onload = function () {
        var ImageMap = function (map, img) {
                var n,
                    areas = map.getElementsByTagName('area'),
                    len = areas.length,
                    coords = [],
                    imgWidth = img.naturalWidth,
                    imgHeight = img.naturalHeight;
                for (n = 0; n < len; n++) {
                    coords[n] = areas[n].coords.split(',');
                }
            this.resize = function () {
                var n, m, clen,
                    x = img.offsetWidth / imgWidth,
                    y = img.offsetHeight / imgHeight;
                    imgWidth = img.offsetWidth;
                    imgHeight = img.offsetHeight;
                for (n = 0; n < len; n++) {
                    clen = coords[n].length;
                    for (m = 0; m < clen; m +=2) {
                        coords[n][m] *= x;
                        coords[n][m+1] *= y;
                    }
                    areas[n].coords = coords[n].join(',');
                }
                    return true;
                };
                window.onresize = this.resize;
            },
        imageMap = new ImageMap(document.getElementById('map_region'), document.getElementById('prepay_region'));
        imageMap.resize();
        return;
    }

typeperf "\processor(_total)\% processor time"

does work on Win7, you just need to extract the percent value yourself from the last quoted string.

You can even say:

FollowHyperlink "www.google.com"

If you get Automation Error then use http://:

ThisWorkbook.FollowHyperlink("http://www.google.com")

Check pandas.__version__:

In [76]: import pandas as pd

In [77]: pd.__version__
Out[77]: '0.12.0-933-g281dc4e'

Pandas also provides a utility function, pd.show_versions(), which reports the version of its dependencies as well:

In [53]: pd.show_versions(as_json=False)

INSTALLED VERSIONS
------------------
commit: None
python: 2.7.6.final.0
python-bits: 64
OS: Linux
OS-release: 3.13.0-45-generic
machine: x86_64
processor: x86_64
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8

pandas: 0.15.2-113-g5531341
nose: 1.3.1
Cython: 0.21.1
numpy: 1.8.2
scipy: 0.14.0.dev-371b4ff
statsmodels: 0.6.0.dev-a738b4f
IPython: 2.0.0-dev
sphinx: 1.2.2
patsy: 0.3.0
dateutil: 1.5
pytz: 2012c
bottleneck: None
tables: 3.1.1
numexpr: 2.2.2
matplotlib: 1.4.2
openpyxl: None
xlrd: 0.9.3
xlwt: 0.7.5
xlsxwriter: None
lxml: 3.3.3
bs4: 4.3.2
html5lib: 0.999
httplib2: 0.8
apiclient: None
rpy2: 2.5.5
sqlalchemy: 0.9.8
pymysql: None
psycopg2: 2.4.5 (dt dec mx pq3 ext)

Also,

If you're running your page from Visual Studio and have installed the bootstrap package you need to make sure of two things

1. That you've also gotten the Bootsrap Modal Dialog package (very important)
2. You've added it to bundle.config if you're using bundling.

You'll probably have to grant 'localhost' privileges to on the table to the user. See the 'GRANT' syntax documentation. Here's an example (from some C source).

"GRANT ALL PRIVILEGES ON %s.* TO '%s'@'localhost' IDENTIFIED BY '%s'";

That's the most common access problem with MySQL.

Other than that, you might check that the user you have defined to create your instance has full privileges, else the user cannot grant privileges.

Also, make sure the mysql service is started.

Make sure you don't have a third party firewall or Internet security service turned on.

Beyond that, there's several pages of the MySQL forum devoted to this: http://forums.mysql.com/read.php?11,9293,9609#msg-9609

Try reading that.

I don't think there's a built-in way to do it without catching exceptions. You could instead use something like this:

public static MyEnum asMyEnum(String str) {
    for (MyEnum me : MyEnum.values()) {
        if (me.name().equalsIgnoreCase(str))
            return me;
    }
    return null;
}

Edit: As Jon Skeet notes, values() works by cloning a private backing array every time it is called. If performance is critical, you may want to call values() only once, cache the array, and iterate through that.

Also, if your enum has a huge number of values, Jon Skeet's map alternative is likely to perform better than any array iteration.

If you are using Java version 7 or higher, you can use try-with-resources to properly close the FileOutputStream. The following code use IOUtils.copy() from commons-io.

public void copyToFile(InputStream inputStream, File file) throws IOException {
    try(OutputStream outputStream = new FileOutputStream(file)) {
        IOUtils.copy(inputStream, outputStream);
    }
}  

Try putting single quotes around the data source:

Provider=Microsoft.Jet.OLEDB.4.0;Data Source='D:\ptdb\Program Tracking Database.mdb';

The problem tends to be white space which does have meaning to the parser.

If you had other attributes (e.g., Extended Properties), their values may also have to be enclosed in single quotes:

Provider=Microsoft.Jet.OLEDB.4.0;Data Source='D:\ptdb\Program Tracking Database.mdb'; Extended Properties='Excel 8.0;HDR=YES;IMEX=1;';

You could equally well use double quotes; however, you'll probably have to escape them, and I find that more of a Pain In The Algorithm than using singles.

In short, they are exactly the same. If you notice the end of the URL, sometimes you'll see .htm and other times you'll see .html. It still refers to the Hyper-Text Markup Language.

Change app.use(bodyParser.urlencoded()); in your code to

app.use(bodyParser.urlencoded({extended : false}));

and in postman, in header change Content-Type value from application/x-www-form-urlencoded to application/json

Ta:-)

It's not that above answers are incorrect, but I find this code extremely easy to understand and therefore I am sharing it here with everyone. And there is also the check for WRITE_CONTACTS permission.

Here is the complete code for how to add phone number, email, website etc to an existing contact.

public static void addNumberToContact(Context context, Long contactRawId, String number) throws RemoteException, OperationApplicationException {
    addInfoToAddressBookContact(
            context,
            contactRawId,
            ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE,
            ContactsContract.CommonDataKinds.Phone.NUMBER,
            ContactsContract.CommonDataKinds.Phone.TYPE,
            ContactsContract.CommonDataKinds.Phone.TYPE_OTHER,
            number
    );
}

public static void addEmailToContact(Context context, Long contactRawId, String email) throws RemoteException, OperationApplicationException {
    addInfoToAddressBookContact(
            context,
            contactRawId,
            ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE,
            ContactsContract.CommonDataKinds.Email.ADDRESS,
            ContactsContract.CommonDataKinds.Email.TYPE,
            ContactsContract.CommonDataKinds.Email.TYPE_OTHER,
            email
    );
}

public static void addURLToContact(Context context, Long contactRawId, String url) throws RemoteException, OperationApplicationException {
    addInfoToAddressBookContact(
            context,
            contactRawId,
            ContactsContract.CommonDataKinds.Website.CONTENT_ITEM_TYPE,
            ContactsContract.CommonDataKinds.Website.URL,
            ContactsContract.CommonDataKinds.Website.TYPE,
            ContactsContract.CommonDataKinds.Website.TYPE_OTHER,
            url
    );
}

private static void addInfoToAddressBookContact(Context context, Long contactRawId, String mimeType, String whatToAdd, String typeKey, int type, String data) throws RemoteException, OperationApplicationException {
    if(ActivityCompat.checkSelfPermission(context, Manifest.permission.WRITE_CONTACTS) == PackageManager.PERMISSION_DENIED) {
        return;
    }
    ArrayList<ContentProviderOperation> ops = new ArrayList<>();
    ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI)
            .withValue(ContactsContract.Data.RAW_CONTACT_ID, contactRawId)
            .withValue(ContactsContract.Data.MIMETYPE, mimeType)
            .withValue(whatToAdd, data)
            .withValue(typeKey, type)
            .build());
    getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
}

First you need to load the user details somehow

Then you need to find your EditText if you don't have it-

EditText et = (EditText)findViewById(R.id.youredittext);

after you've found your EditText, call

et.setText(theUserName);

Let's use

mysqli_connect

instead of

mysql_connect

because mysql_connect isn't supported in PHP 7.

This is big endian test from a configure script:

#include <inttypes.h>
int main(int argc, char ** argv){
    volatile uint32_t i=0x01234567;
    // return 0 for big endian, 1 for little endian.
    return (*((uint8_t*)(&i))) == 0x67;
}

You simply have to use the filter filter (see the documentation) :

<div id="totalPos">{{(tweets | filter:{polarity:'Positive'}).length}}</div>
<div id="totalNeut">{{(tweets | filter:{polarity:'Neutral'}).length}}</div>
<div id="totalNeg">{{(tweets | filter:{polarity:'Negative'}).length}}</div>

Fiddle

You don't have to bind parameters if you use query builder or eloquent ORM. However, if you use DB::raw(), ensure that you binding the parameters.

Try the following:

$array = array(1,2,3);       $query = DB::table('offers');             $query->select('id', 'business_id', 'address_id', 'title', 'details', 'value', 'total_available', 'start_date', 'end_date', 'terms', 'type', 'coupon_code', 'is_barcode_available', 'is_exclusive', 'userinformations_id', 'is_used');             $query->leftJoin('user_offer_collection', function ($join) use ($array)             {                 $join->on('user_offer_collection.offers_id', '=', 'offers.id')                       ->whereIn('user_offer_collection.user_id', $array);             });       $query->get(); 

As Ben said, you are POSTing your request ( HttpMethod.Post specified in your code )

The querystring (get) parameters included in your url probably will not do anything.

Try this:

string url = "http://myserver/method";    
string content = "param1=1&param2=2";
HttpClientHandler handler = new HttpClientHandler();
HttpClient httpClient = new HttpClient(handler);
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, url);
HttpResponseMessage response = await httpClient.SendAsync(request,content);

HTH,

bovako

managed to fix this by copying the below folder from another Visual Studio setup (non-express)

from C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\atlmfc

to C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\atlmfc

From java specification :

The floating-point types are float and double, which are conceptually associated with the single-precision 32-bit and double-precision 64-bit format IEEE 754 values and operations as specified in IEEE Standard for Binary Floating-Point Arithmetic, ANSI/IEEE Standard 754-1985 (IEEE, New York).

As it's hard to do anything with numbers without understanding IEEE754 basics, here's another link.

It's important to understand that the precision isn't uniform and that this isn't an exact storage of the numbers as is done for integers.

An example :

double a = 0.3 - 0.1;
System.out.println(a);          

prints

0.19999999999999998

If you need arbitrary precision (for example for financial purposes) you may need Big Decimal.

I have found PercentEscaper class from google-http-java-client library, that can be used to implement encodeURIComponent quite easily.

PercentEscaper from google-http-java-client javadoc google-http-java-client home

You can merge interface with namespace using the same name:

interface myInterface { }

namespace myInterface {
  Name:string;
}

But this interface is only useful to know that its have property Name. You can not implement it.

Starting with Android 4.x, Android team fixed a potential security problem by adding a new function adjustWindowParamsLw() in which it will add FLAG_NOT_FOCUSABLE, FLAG_NOT_TOUCHABLE and remove FLAG_WATCH_OUTSIDE_TOUCH flags for TYPE_SYSTEM_OVERLAY windows.

That is, a TYPE_SYSTEM_OVERLAY window won't receive any touch event on ICS platform and, of course, to use TYPE_SYSTEM_OVERLAY is not a workable solution for ICS and future devices.

HTML DOM querySelectorAll() method seems apt here.

W3School Link given here

Syntax (As given in W3School)

document.querySelectorAll(CSS selectors)

So the answer.

document.querySelectorAll("[name^=q1_]")

Fiddle

Edit:

Considering FLX's suggestion adding link to MDN here

What about /disable, and /enable switch for a /change command?

schtasks.exe /change /s <machine name> /tn <task name> /disable
schtasks.exe /change /s <machine name> /tn <task name> /enable

Thanks Box. I'm using MyStile Theme and I needed to display the product category name in my search result page. I added this function to my child theme functions.php

Hope it helps others.

/* Post Meta */


if (!function_exists( 'woo_post_meta')) {
    function woo_post_meta( ) {
        global $woo_options;
        global $post;

        $terms = get_the_terms( $post->ID, 'product_cat' );
        foreach ($terms as $term) {
            $product_cat = $term->name;
            break;
        }

?>
<aside class="post-meta">
    <ul>
        <li class="post-category">
            <?php the_category( ', ', $post->ID) ?>
                        <?php echo $product_cat; ?>

        </li>
        <?php the_tags( '<li class="tags">', ', ', '</li>' ); ?>
        <?php if ( isset( $woo_options['woo_post_content'] ) && $woo_options['woo_post_content'] == 'excerpt' ) { ?>
            <li class="comments"><?php comments_popup_link( __( 'Leave a comment', 'woothemes' ), __( '1 Comment', 'woothemes' ), __( '% Comments', 'woothemes' ) ); ?></li>
        <?php } ?>
        <?php edit_post_link( __( 'Edit', 'woothemes' ), '<li class="edit">', '</li>' ); ?>
    </ul>
</aside>
<?php
    }
}


?>

Twitter has a public API which returns JSON, for example -

https://api.twitter.com/1/statuses/user_timeline.json?include_entities=true&include_rts=true&screen_name=mralexgray&count=1,

EDIT: Removed due to twitter restricting their API with OAUTH requirements...

{"errors": [{"message": "The Twitter REST API v1 is no longer active. Please migrate to API v1.1. https://dev.twitter.com/docs/api/1.1/overview.", "code": 68}]}

Replacing it with a simple example of the Github API - that returns a tree, of in this case, my repositories...

https://api.github.com/users/mralexgray/repos

I won't include the output, as it's long.. (returns 30 repos at a time) ... But here is proof of it's tree-ed-ness.

Here is the alternative solution to check whether a particular string contains some predefined string. It uses IndexOf Function:

'this is your string
Dim strMyString As String = "aaSomethingbb"

'if your string contains these strings
Dim TargetString1 As String = "Something"
Dim TargetString2 As String = "Something2"

If strMyString.IndexOf(TargetString1) <> -1 Or strMyString.IndexOf(TargetString2) <> -1 Then

End If

NOTE: This solution has been tested with Visual Studio 2010.

If you're comfortable with the concept of instantiating a class in the object-oriented sense (i.e. to create an object of that class) then you're close to understanding closures.

Think of it this way: when you instantiate two Person objects you know that the class member variable "Name" is not shared between instances; each object has its own 'copy'. Similarly, when you create a closure, the free variable ('calledCount' in your example above) is bound to the 'instance' of the function.

I think your conceptual leap is slightly hampered by the fact that every function/closure returned by the warnUser function (aside: that's a higher-order function) closure binds 'calledCount' with the same initial value (0), whereas often when creating closures it is more useful to pass different initializers into the higher-order function, much like passing different values to the constructor of a class.

So, suppose when 'calledCount' reaches a certain value you want to end the user's session; you might want different values for that depending on whether the request comes in from the local network or the big bad internet (yes, it's a contrived example). To achieve this, you could pass different initial values for calledCount into warnUser (i.e. -3, or 0?).

Part of the problem with the literature is the nomenclature used to describe them ("lexical scope", "free variables"). Don't let it fool you, closures are more simple than would appear... prima facie ;-)

Instead of using the placeholder text, you'll want to set the actual text property of the field to MM/YYYY, set the delegate of the text field and listen for this method:

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {     // update the text of the label } 

Inside that method, you can figure out what the user has typed as they type, which will allow you to update the label accordingly.

setTimeout will help you to execute any JavaScript code based on the time you set.

Syntax

setTimeout(code, millisec, lang)

Usage,

setTimeout("function1()", 1000);

For more details, see http://www.w3schools.com/jsref/met_win_settimeout.asp

The main problem you may find with changing overflow to auto or hidden is that everything can become scrollable with the middle mouse buttom and a user can mess up the entire site layout.

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

In my case this was required:
npm install @angular/compiler --save
npm install @angular/cli --save-dev

This is how the ORM maps blank & null fields for Django 1.8

class Test(models.Model):
    charNull        = models.CharField(max_length=10, null=True)
    charBlank       = models.CharField(max_length=10, blank=True)
    charNullBlank   = models.CharField(max_length=10, null=True, blank=True)

    intNull         = models.IntegerField(null=True)
    intBlank        = models.IntegerField(blank=True)
    intNullBlank    = models.IntegerField(null=True, blank=True)

    dateNull        = models.DateTimeField(null=True)
    dateBlank       = models.DateTimeField(blank=True)
    dateNullBlank   = models.DateTimeField(null=True, blank=True)        

The database fields created for PostgreSQL 9.4 are :

CREATE TABLE Test (
  id              serial                    NOT NULL,

  "charNull"      character varying(10),
  "charBlank"     character varying(10)     NOT NULL,
  "charNullBlank" character varying(10),

  "intNull"       integer,
  "intBlank"      integer                   NOT NULL,
  "intNullBlank"  integer,

  "dateNull"      timestamp with time zone,
  "dateBlank"     timestamp with time zone  NOT NULL,
  "dateNullBlank" timestamp with time zone,
  CONSTRAINT Test_pkey PRIMARY KEY (id)
)

The database fields created for MySQL 5.6 are :

CREATE TABLE Test (
     `id`            INT(11)     NOT  NULL    AUTO_INCREMENT,

     `charNull`      VARCHAR(10) NULL DEFAULT NULL,
     `charBlank`     VARCHAR(10) NOT  NULL,
     `charNullBlank` VARCHAR(10) NULL DEFAULT NULL,

     `intNull`       INT(11)     NULL DEFAULT NULL,
     `intBlank`      INT(11)     NOT  NULL,
     `intNullBlank`  INT(11)     NULL DEFAULT NULL,

     `dateNull`      DATETIME    NULL DEFAULT NULL,
     `dateBlank`     DATETIME    NOT  NULL,
     `dateNullBlank` DATETIME    NULL DEFAULT NULL
)

A company insurance policy insures an employee and any dependents, the DEPENDENT cannot exist without the EMPLOYEE; that is, a person cannot get insurance coverage as a dependent unless the person is a dependent of an employee.DEPENDENT is the weak entity in the relationship "EMPLOYEE has DEPENDENT"

-X [your method]
X lets you override the default 'Get'

** corrected lowercase x to uppercase X

echo '<pre>';
foreach($data as $entry){
    foreach($entry as $entry2){
        echo $entry2.'<br />';
    }
}

For the first point, you can try using os.path.realpath to get a canonical path, check it against /etc/mtab (I'd actually suggest calling getmntent, but I can't find a normal way to access it) to find the longest match. (to be sure, you should probably stat both the file and the presumed mountpoint to verify that they are in fact on the same device)

For the second point, use os.statvfs to get block size and usage information.

(Disclaimer: I have tested none of this, most of what I know came from the coreutils sources)

Useful to populate dynamic actions list, and listen to selected action:

var categories = ["Science", "History", "Industry", "Agriculture"]

var handlerSelectedCategory: ((Int) -> ())?

func prepareActions(for title: String, index: Int) -> UIAlertAction {

    let alertAction = UIAlertAction(title: title, style: .default) { (action) in
        self.handlerSelectedCategory?(index)
    }

    return alertAction
}

@objc func presentActions() {

    let optionMenu = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
    // add dymamic options
    for (index, element) in self.categories.enumerated() {
         optionMenu.addAction(prepareActions(for: element, index: index))
    }
    // cancel
    let cancelAction = UIAlertAction(title: "Cancel", style: .destructive)
    optionMenu.addAction(cancelAction)

    handlerSelectedCategory = { index in
        print(index, self.categories[index])
    }

    self.present(optionMenu, animated: true, completion: nil)
}

I also just changed the "Start in" setting of the shortcut icon to: %HOMEDRIVE%/xampp/htdocs/

Apart of directly writing HTML on the PrintWriter obtained from the response (which is the standard way of outputting HTML from a Servlet), you can also include an HTML fragment contained in an external file by using a RequestDispatcher:

public void doGet(HttpServletRequest request,
       HttpServletResponse response)
       throws IOException, ServletException {
   response.setContentType("text/html");
   PrintWriter out = response.getWriter();
   out.println("HTML from an external file:");     
   request.getRequestDispatcher("/pathToFile/fragment.html")
          .include(request, response); 
   out.close();
}

You can use 0 or ^ to move to beginning of the line.
And can use Shift+I to move to the beginning and switch to editing mode (Insert).

Making it open from rtl isn't good for user experience, to make it responsive to the user locale I just added the following line to my DrawerLayout parameters:

android:layoutDirection="locale"

Added it to my AppBarLayout to make the hamburger layout match the drawer opening direction too.

Given a list of dates dates:

Max date is max(dates)

Min date is min(dates)

Inline:

<select 
onchange="var val = this.options[this.selectedIndex].value;
this.form.color[1].style.display=(val=='others')?'block':'none'">

I used to do this

In the head (give the select an ID):

window.onload=function() {
  var sel = document.getElementById('color');
  sel.onchange=function() {
    var val = this.options[this.selectedIndex].value;
    if (val == 'others') {
      var newOption = prompt('Your own color','');
      if (newOption) {
        this.options[this.options.length-1].text = newOption;
        this.options[this.options.length-1].value = newOption;
        this.options[this.options.length] = new Option('other','other');
      }
    }
  }
}

Using ES2017 you should have this as the function declaration

async function foo() {
    var response = await $.ajax({url: '...'})
    return response;
}

And executing it like this.

(async function() {
    try {
        var result = await foo()
        console.log(result)
    } catch (e) {}
})()

Or the Promise syntax

foo().then(response => {
    console.log(response)

}).catch(error => {
    console.log(error)

})

For finding a simple string, using the indexOf() method and using regex is pretty much the same: http://jsperf.com/substring - so choose which ever one that seems easier to write.

<p>tetxetextex</p>
<ol><li>first element</li></ol>
<p>other textetxeettx</p>

Because both <p> and <ol> are element rendered as block.

CGFloat is a regular float on 32-bit systems and a double on 64-bit systems

typedef float CGFloat;// 32-bit
typedef double CGFloat;// 64-bit

So you won't get any performance penalty.

In My case I had to Upgrade the SQL Server since evaluation licence had been expired.

It seem like your Resort method doesn't declare a compareTo method. This method typically belongs to the Comparable interface. Make sure your class implements it.

Additionally, the compareTo method is typically implemented as accepting an argument of the same type as the object the method gets invoked on. As such, you shouldn't be passing a String argument, but rather a Resort.

Alternatively, you can compare the names of the resorts. For example

if (resortList[mid].getResortName().compareTo(resortName)>0)  

Like it was saying previously - you can access any parameters by using injection container and use its parameter property.

"Symfony - Working with Container Service Definitions" is a good article about it.

public int[] posStatus;       

public UsersInput()    
{    
    //It means postStatus will contain 9 elements from index 0 to 8. 
    this.posStatus = new int[9];   
}

int intUsersInput = 0;   

if (posStatus[intUsersInput-1] == 0) //if i input 9, it should go to 8?    
{    
    posStatus[intUsersInput-1] += 1; //set it to 1    
} 

I think you want this:

select *
from dbo.table
where DATALENGTH(column_name) = 3

From what it looks like you are trying to do, toggle might better solve your problem.

EDIT: Sorry, toggle is just visibility, I don't think it will help your bg color toggling.

But here you go:

var box = $("#blackbox");
box.css('background') == 'pink' ? box.css({'background':'black'}) : box.css({'background':'pink'}); 

In the provided example your decimal is 8.6. Had it been 8.5 or 9.5, the statement i1 == i2 might have been true. Infact it would have been true for 8.5, and false for 9.5.

Explanation:

Regardless of the decimal part, the second statement, int i2 = (int)score will discard the decimal part and simply return you the integer part. Quite dangerous thing to do, as data loss might occur.

Now, for the first statement, two things can happen. If the decimal part is 5, that is, it is half way through, a decision is to be made. Do we round up or down? In C#, the Convert class implements banker's rounding. See this answer for deeper explanation. Simply put, if the number is even, round down, if the number is odd, round up.

E.g. Consider:

        double score = 8.5;
        int i1 = Convert.ToInt32(score); // 8
        int i2 = (int)score;             // 8

        score += 1;
        i1 = Convert.ToInt32(score);     // 10
        i2 = (int)score;                 // 9

It is possible. Have a look at JSch.addIdentity(...)

This allows you to use key either as byte array or to read it from file.

import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;

public class UserAuthPubKey {
    public static void main(String[] arg) {
        try {
            JSch jsch = new JSch();

            String user = "tjill";
            String host = "192.18.0.246";
            int port = 10022;
            String privateKey = ".ssh/id_rsa";

            jsch.addIdentity(privateKey);
            System.out.println("identity added ");

            Session session = jsch.getSession(user, host, port);
            System.out.println("session created.");

            // disabling StrictHostKeyChecking may help to make connection but makes it insecure
            // see http://stackoverflow.com/questions/30178936/jsch-sftp-security-with-session-setconfigstricthostkeychecking-no
            // 
            // java.util.Properties config = new java.util.Properties();
            // config.put("StrictHostKeyChecking", "no");
            // session.setConfig(config);

            session.connect();
            System.out.println("session connected.....");

            Channel channel = session.openChannel("sftp");
            channel.setInputStream(System.in);
            channel.setOutputStream(System.out);
            channel.connect();
            System.out.println("shell channel connected....");

            ChannelSftp c = (ChannelSftp) channel;

            String fileName = "test.txt";
            c.put(fileName, "./in/");
            c.exit();
            System.out.println("done");

        } catch (Exception e) {
            System.err.println(e);
        }
    }
}

If you are using an <img> tag for the SVG, then you cannot manipulate its contents (as far as I know).

As the accepted answer shows, using <object> is an option.

I needed this recently and used gulp-inject during my gulp build to inject the contents of an SVG file directly into the HTML document as an <svg> element, which is then very easy to work with using CSS selectors and querySelector/getElementBy*.

One solution that may helpful if you want to use the command line emulator cmder. You can install the package installer chocately. First we install chocately in windows command prompt using the following line:

@"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin"
refreshenv

After chocolatey is installed the choco command can be used to install make. Once installed, you will need add an alias to /cmder/config/user_aliases.cmd. The following line should be added:

make="path_to_chocolatey\chocolatey\bin\make.exe" $*

Make will then operate in the cmder environment.

In projects that use the Gradle build system, what you want to change is the applicationId in the build.gradle file. The build system uses this value to override anything specified by hand in the manifest file when it does the manifest merge and build.

For example, your module's build.gradle file looks something like this:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 20
    buildToolsVersion "20.0.0"

    defaultConfig {
        // CHANGE THE APPLICATION ID BELOW
        applicationId "com.example.fred.myapplication"
        minSdkVersion 10
        targetSdkVersion 20
        versionCode 1
        versionName "1.0"
    }
}

applicationId is the name the build system uses for the property that eventually gets written to the package attribute of the manifest tag in the manifest file. It was renamed to prevent confusion with the Java package name (which you have also tried to modify), which has nothing to do with it.

• If at the moment of writing the class you have only one use case of sorting use Comparable.
• Only when you have more than one strategy of sorting implement a Comparator.

Primary key fields should be declared as not null (this is non standard as the definition of a primary key is that it must be unique and not null). But below is a good practice for all multi-column primary keys in any DBMS.

create table foo
(
  fooint integer not null
  ,foobar string not null
  ,fooval real
  ,primary key (fooint, foobar)
)
;

gahooa's answer is correct for the question as phrased in the heading, but if the lists are already numpy format or larger than ten it will be MUCH faster (3 orders of magnitude) as well as more readable, to do simple numpy multiplication as suggested by NPE. I get these timings:

0.0049ms -> N = 4, a = [i for i in range(N)], c = [a*b for a,b in zip(a, b)]
0.0075ms -> N = 4, a = [i for i in range(N)], c = a * b
0.0167ms -> N = 4, a = np.arange(N), c = [a*b for a,b in zip(a, b)]
0.0013ms -> N = 4, a = np.arange(N), c = a * b
0.0171ms -> N = 40, a = [i for i in range(N)], c = [a*b for a,b in zip(a, b)]
0.0095ms -> N = 40, a = [i for i in range(N)], c = a * b
0.1077ms -> N = 40, a = np.arange(N), c = [a*b for a,b in zip(a, b)]
0.0013ms -> N = 40, a = np.arange(N), c = a * b
0.1485ms -> N = 400, a = [i for i in range(N)], c = [a*b for a,b in zip(a, b)]
0.0397ms -> N = 400, a = [i for i in range(N)], c = a * b
1.0348ms -> N = 400, a = np.arange(N), c = [a*b for a,b in zip(a, b)]
0.0020ms -> N = 400, a = np.arange(N), c = a * b

i.e. from the following test program.

import timeit

init = ['''
import numpy as np
N = {}
a = {}
b = np.linspace(0.0, 0.5, len(a))
'''.format(i, j) for i in [4, 40, 400] 
                  for j in ['[i for i in range(N)]', 'np.arange(N)']]

func = ['''c = [a*b for a,b in zip(a, b)]''',
'''c = a * b''']

for i in init:
  for f in func:
    lines = i.split('\n')
    print('{:6.4f}ms -> {}, {}, {}'.format(
           timeit.timeit(f, setup=i, number=1000), lines[2], lines[3], f))

As for the path relative to the current executing script, since Ruby 2.0 you can also use

__dir__

So this is basically the same as

File.dirname(__FILE__)

try this:

ren "File 1-1" "File 1 - %date:/=-% %time::=-%"

for Kotlin, you can use Anko corountines:

update

doAsync {
   ...
}

deprecated

async(UI) {
    // Code run on UI thread
    // Use ref() instead of this@MyActivity
}

I have used this in the past:

html

January<span class="right">2014</span>

Css

.right {
    margin-left:100%;
}

Demonstration

You would use regex for that in mongo.

e.g:

db.users.find({"name": /^m/})

I agree that Google's Gson is clear and easy to use. But you should create a result class for getting an instance from JSON string. If you can't clarify the result class, use json-simple:

// import static org.hamcrest.CoreMatchers.is;
// import static org.junit.Assert.assertThat;
// import org.json.simple.JSONObject;
// import org.json.simple.JSONValue;
// import org.junit.Test;

@Test
public void json2Object() {
    // given
    String jsonString = "{\"name\" : \"John\",\"age\" : \"20\","
            + "\"address\" : \"some address\","
            + "\"someobject\" : {\"field\" : \"value\"}}";

    // when
    JSONObject object = (JSONObject) JSONValue.parse(jsonString);

    // then
    @SuppressWarnings("unchecked")
    Set<String> keySet = object.keySet();
    for (String key : keySet) {
        Object value = object.get(key);
        System.out.printf("%s=%s (%s)\n", key, value, value.getClass()
                .getSimpleName());
    }

    assertThat(object.get("age").toString(), is("20"));
}

Pros and cons of Gson and json-simple is pretty much like pros and cons of user-defined Java Object and Map. The object you define is clear for all fields (name and type), but less flexible than Map.

Another suggestion would be to combine groupby with vectorized calculations if subsets of the rows shared characteristics which allowed you to do so.

To make label dynamic in swift , don't give height constarint and in storyboard make label number of lines 0 also give bottom constraint and this is the best way i am handling dynamic label as per their content size .

Here is one of the way in mongodb you can achieve this.

db.usercollection.find({ $where: 'this.name.length < 4' })

Here's an idea: try replacing everything that is not a dash char with empty string. Then count how many dashes remained.

select length(regexp_replace('123-345-566', '[^-]', '')) from dual

Continued discussion & other solutions covered at How to sort an (associative) array by value? with the best solution (for my case) being by saml (quoted below).

Arrays can only have numeric indexes. You'd need to rewrite this as either an Object, or an Array of Objects.

var status = new Array();
status.push({name: 'BOB', val: 10});
status.push({name: 'TOM', val: 3});
status.push({name: 'ROB', val: 22});
status.push({name: 'JON', val: 7});

If you like the status.push method, you can sort it with:

status.sort(function(a,b) {
    return a.val - b.val;
});

No, if you are debugging an app without other users use the Build > Build APK(s) menu in Android Studio or execute it in your device/emulator them the debug release apk will install automatically. If you are debugging an app with others use Build > Generate Signed APK... menu. If you want to publish the beta version use the Google Play Store. Your APK(s) will be in app\build\outputs\apk\debug and app\release folders.

You can do something like this to read 10 bytes:

char buffer[10];
read(STDIN_FILENO, buffer, 10);

remember read() doesn't add '\0' to terminate to make it string (just gives raw buffer).

To read 1 byte at a time:

char ch;
while(read(STDIN_FILENO, &ch, 1) > 0)
{
 //do stuff
}

and don't forget to #include <unistd.h>, STDIN_FILENO defined as macro in this file.

There are three standard POSIX file descriptors, corresponding to the three standard streams, which presumably every process should expect to have:

Integer value   Name
       0        Standard input (stdin)
       1        Standard output (stdout)
       2        Standard error (stderr)

So instead STDIN_FILENO you can use 0.

Edit:
In Linux System you can find this using following command:

$ sudo grep 'STDIN_FILENO' /usr/include/* -R | grep 'define'
/usr/include/unistd.h:#define   STDIN_FILENO    0   /* Standard input.  */

Notice the comment /* Standard input. */

Google already appends location data to all requests coming into GAE (see Request Header documentation for go, java, php and python). You should be interested X-AppEngine-Country, X-AppEngine-Region, X-AppEngine-City and X-AppEngine-CityLatLong headers.

An example looks like this:

X-AppEngine-Country:US
X-AppEngine-Region:ca
X-AppEngine-City:norwalk
X-AppEngine-CityLatLong:33.902237,-118.081733

Follow these steps to reset password in Windows system

1. Stop Mysql service from task manager

2. Create a text file and paste the below statement

MySQL 5.7.5 and earlier:

SET PASSWORD FOR 'root'@'localhost' = PASSWORD('yournewpassword');

MySQL 5.7.6 and later:

ALTER USER 'root'@'localhost' IDENTIFIED BY 'yournewpassword';

3. Save as mysql-init.txt and place it in 'C' drive.

4. Open command prompt and paste the following

C:\> mysqld --init-file=C:\\mysql-init.txt

Htaccess is a configuration file of apache which is used to make changes in the configuration on a directory basis. Htaccess file is used to do changes in functions and features of the apache server. Htaccess is used to rewrite the URL. It is used to make site address protected. Also to restrict IP addresses so on particular IP address site will not be opened

Use nmp configuration file (add it to your web project) then add the needed packages in the same way we did using bower.json and save. Visual studio will download and install it. You'll find the package the under the nmp node of your project.

I think what you are trying to do is to wrap long text without spaces.

look at this :Hyphenator.js and it's demo.

The simplest way to me is:

map((2).__mul__, [1, 2, 3])

For Python 3:

ListOfStrings = []
ListOfStrings.append('foo')
ListOfStrings.append('oof')
for idx, item in enumerate(ListOfStrings):
if 'foo' in item:
    ListOfStrings[idx] = "bar"

Dump all databases with all tables but skip certain tables

on github: https://github.com/rubo77/mysql-backup.sh/blob/master/mysql-backup.sh

#!/bin/bash
# mysql-backup.sh

if [ -z "$1" ] ; then
  echo
  echo "ERROR: root password Parameter missing."
  exit
fi
DB_host=localhost
MYSQL_USER=root
MYSQL_PASS=$1
MYSQL_CONN="-u${MYSQL_USER} -p${MYSQL_PASS}"
#MYSQL_CONN=""

BACKUP_DIR=/backup/mysql/

mkdir $BACKUP_DIR -p

MYSQLPATH=/var/lib/mysql/

IGNORE="database1.table1, database1.table2, database2.table1,"

# strpos $1 $2 [$3]
# strpos haystack needle [optional offset of an input string]
strpos()
{
    local str=${1}
    local offset=${3}
    if [ -n "${offset}" ]; then
        str=`substr "${str}" ${offset}`
    else
        offset=0
    fi
    str=${str/${2}*/}
    if [ "${#str}" -eq "${#1}" ]; then
        return 0
    fi
    echo $((${#str}+${offset}))
}

cd $MYSQLPATH
for i in */; do
    if [ $i != 'performance_schema/' ] ; then 
    DB=`basename "$i"` 
    #echo "backup $DB->$BACKUP_DIR$DB.sql.lzo"
    mysqlcheck "$DB" $MYSQL_CONN --silent --auto-repair >/tmp/tmp_grep_mysql-backup
    grep -E -B1 "note|warning|support|auto_increment|required|locks" /tmp/tmp_grep_mysql-backup>/tmp/tmp_grep_mysql-backup_not
    grep -v "$(cat /tmp/tmp_grep_mysql-backup_not)" /tmp/tmp_grep_mysql-backup

    tbl_count=0
    for t in $(mysql -NBA -h $DB_host $MYSQL_CONN -D $DB -e 'show tables') 
    do
      found=$(strpos "$IGNORE" "$DB"."$t,")
      if [ "$found" == "" ] ; then 
        echo "DUMPING TABLE: $DB.$t"
        mysqldump -h $DB_host $MYSQL_CONN $DB $t --events --skip-lock-tables | lzop -3 -f -o $BACKUP_DIR/$DB.$t.sql.lzo
        tbl_count=$(( tbl_count + 1 ))
      fi
    done
    echo "$tbl_count tables dumped from database '$DB' into dir=$BACKUP_DIR"
    fi
done

With a little help of https://stackoverflow.com/a/17016410/1069083

It uses lzop which is much faster, see:http://pokecraft.first-world.info/wiki/Quick_Benchmark:_Gzip_vs_Bzip2_vs_LZMA_vs_XZ_vs_LZ4_vs_LZO

declare -a arr
echo "-------------------------------------"
echo "Here another example with arr numeric"
echo "-------------------------------------"
arr=( 10 200 3000 40000 500000 60 700 8000 90000 100000 )

echo -e "\n Elements in arr are:\n ${arr[0]} \n ${arr[1]} \n ${arr[2]} \n ${arr[3]} \n ${arr[4]} \n ${arr[5]} \n ${arr[6]} \n ${arr[7]} \n ${arr[8]} \n ${arr[9]}"

echo -e " \n Total elements in arr are : ${arr[*]} \n"

echo -e " \n Total lenght of arr is : ${#arr[@]} \n"

for (( i=0; i<10; i++ ))
do      echo "The value in position $i for arr is [ ${arr[i]} ]"
done

for (( j=0; j<10; j++ ))
do      echo "The length in element $j is ${#arr[j]}"
done

for z in "${!arr[@]}"
do      echo "The key ID is $z"
done
~

You could also write

-Wl,-rpath=.

To get rid of that pesky space. It's arguably more readable than adding extra commas (it's exactly what gets passed to ld).

Try:

throw new Exception("transction: " + transNbr, E); 

If you absolutely need to use javascript, you could load the page source with an ajax request.

Note that with javascript, you can only retrieve pages that are located under the same domain with the requesting page.

For reading REST data, at least OData Consider Microsoft Power Query. You won't be able to write data. However, you can read data very well.

I just add an extra template tag like this:

@register.filter
def in_category(things, category):
    return things.filter(category=category)

Then I can do:

{% for category in categories %}
  {% for thing in things|in_category:category %}
    {{ thing }}
  {% endfor %}
{% endfor %}

public static class DelayedDelegate
{

    static Timer runDelegates;
    static Dictionary<MethodInvoker, DateTime> delayedDelegates = new Dictionary<MethodInvoker, DateTime>();

    static DelayedDelegate()
    {

        runDelegates = new Timer();
        runDelegates.Interval = 250;
        runDelegates.Tick += RunDelegates;
        runDelegates.Enabled = true;

    }

    public static void Add(MethodInvoker method, int delay)
    {

        delayedDelegates.Add(method, DateTime.Now + TimeSpan.FromSeconds(delay));

    }

    static void RunDelegates(object sender, EventArgs e)
    {

        List<MethodInvoker> removeDelegates = new List<MethodInvoker>();

        foreach (MethodInvoker method in delayedDelegates.Keys)
        {

            if (DateTime.Now >= delayedDelegates[method])
            {
                method();
                removeDelegates.Add(method);
            }

        }

        foreach (MethodInvoker method in removeDelegates)
        {

            delayedDelegates.Remove(method);

        }


    }

}

Usage:

DelayedDelegate.Add(MyMethod,5);

void MyMethod()
{
     MessageBox.Show("5 Seconds Later!");
}

It's been awhile since I've done anything with batch files but I think that the following works:

find /c "string" file
if %errorlevel% equ 1 goto notfound
echo found
goto done
:notfound
echo notfound
goto done
:done

This is really a proof of concept; clean up as it suits your needs. The key is that find returns an errorlevel of 1 if string is not in file. We branch to notfound in this case otherwise we handle the found case.

Use $push to update document and insert new value inside an array.

find:

db.getCollection('noti').find({})

result for find:

{
    "_id" : ObjectId("5bc061f05a4c0511a9252e88"),
    "count" : 1.0,
    "color" : "green",
    "icon" : "circle",
    "graph" : [ 
        {
            "date" : ISODate("2018-10-24T08:55:13.331Z"),
            "count" : 2.0
        }
    ],
    "name" : "online visitor",
    "read" : false,
    "date" : ISODate("2018-10-12T08:57:20.853Z"),
    "__v" : 0.0
}

update:

db.getCollection('noti').findOneAndUpdate(
   { _id: ObjectId("5bc061f05a4c0511a9252e88") }, 
   { $push: { 
             graph: {
               "date" : ISODate("2018-10-24T08:55:13.331Z"),
               "count" : 3.0
               }  
           } 
   })

result for update:

{
    "_id" : ObjectId("5bc061f05a4c0511a9252e88"),
    "count" : 1.0,
    "color" : "green",
    "icon" : "circle",
    "graph" : [ 
        {
            "date" : ISODate("2018-10-24T08:55:13.331Z"),
            "count" : 2.0
        }, 
        {
            "date" : ISODate("2018-10-24T08:55:13.331Z"),
            "count" : 3.0
        }
    ],
    "name" : "online visitor",
    "read" : false,
    "date" : ISODate("2018-10-12T08:57:20.853Z"),
    "__v" : 0.0
}

There is a good class that does what you want. It can be downloaded at: http://sourceforge.net/projects/snoopy/

One addition, for maintainable JavaScript is using a named function.

This is the example of the anonymous function:

var el = document.getElementById('id');

// example using an anonymous function (not recommended):
el.addEventListener('click', function() { alert('hello world'); });
el.addEventListener('click', function() { alert('another event') });

But imagine you have a couple of them attached to that same element and want to remove one of them. It is not possible to remove a single anonymous function from that event listener.

Instead, you can use named functions:

var el = document.getElementById('id');

// create named functions:
function alertFirst() { alert('hello world'); };
function alertSecond() { alert('hello world'); };

// assign functions to the event listeners (recommended):
el.addEventListener('click', alertFirst);
el.addEventListener('click', alertSecond);

// then you could remove either one of the functions using:
el.removeEventListener('click', alertFirst);

This also keeps your code a lot easier to read and maintain. Especially if your function is larger.

The number of parameters is 7850 because with every hidden unit you have 784 input weights and one weight of connection with bias. This means that every hidden unit gives you 785 parameters. You have 10 units so it sums up to 7850.

The role of this additional bias term is really important. It significantly increases the capacity of your model. You can read details e.g. here Role of Bias in Neural Networks.

A single inlined code would be enough for this task. This worked for me effortlessly. For #android devlopers out there. String strValue=Objects.requireNonNull(getIntent().getExtras()).getString("string_Key");

In Apache 2.4, the authorization configuration syntax has changed, and the Order, Deny or Allow directives should no longer be used.

The new way to do this would be:

<VirtualHost *:8080>
    <Location />
        Require ip 192.168.1.0
    </Location>
    ...
</VirtualHost>

Further examples using the new syntax can be found in the Apache documentation: Upgrading to 2.4 from 2.2

You can now use Object.assign(target, ...sources). Following your example, you could use it like this:

class Foo {
  name: string;
  getName(): string { return this.name };
}

let fooJson: string = '{"name": "John Doe"}';
let foo: Foo = Object.assign(new Foo(), JSON.parse(fooJson));

console.log(foo.getName()); //returns John Doe

Object.assign is part of ECMAScript 2015 and is currently available in most modern browsers.

I have two extension methods to convert the normal connection string to the Entity Framework format. This version working well with class library projects without copying the connection strings from app.config file to the primary project. This is VB.Net but easy to convert to C#.

Public Module Extensions

    <Extension>
    Public Function ToEntityConnectionString(ByRef sqlClientConnStr As String, ByVal modelFileName As String, Optional ByVal multipleActiceResultSet As Boolean = True)
        Dim sqlb As New SqlConnectionStringBuilder(sqlClientConnStr)
        Return ToEntityConnectionString(sqlb, modelFileName, multipleActiceResultSet)
    End Function

    <Extension>
    Public Function ToEntityConnectionString(ByRef sqlClientConnStrBldr As SqlConnectionStringBuilder, ByVal modelFileName As String, Optional ByVal multipleActiceResultSet As Boolean = True)
        sqlClientConnStrBldr.MultipleActiveResultSets = multipleActiceResultSet
        sqlClientConnStrBldr.ApplicationName = "EntityFramework"

        Dim metaData As String = "metadata=res://*/{0}.csdl|res://*/{0}.ssdl|res://*/{0}.msl;provider=System.Data.SqlClient;provider connection string='{1}'"
        Return String.Format(metaData, modelFileName, sqlClientConnStrBldr.ConnectionString)
    End Function

End Module

After that I create a partial class for DbContext:

Partial Public Class DlmsDataContext

    Public Shared Property ModelFileName As String = "AvrEntities" ' (AvrEntities.edmx)

    Public Sub New(ByVal avrConnectionString As String)
        MyBase.New(CStr(avrConnectionString.ToEntityConnectionString(ModelFileName, True)))
    End Sub

End Class

Creating a query:

Dim newConnectionString As String = "Data Source=.\SQLEXPRESS;Initial Catalog=DB;Persist Security Info=True;User ID=sa;Password=pass"

Using ctx As New DlmsDataContext(newConnectionString)
    ' ...
    ctx.SaveChanges()
End Using

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.

I think it should be R.color.black

Also take a look at Converting android color string in runtime into int

If your value under test is a Double (not a primitive) and might be null (which is obviously not a number too), then you should use the following term:

(value==null || Double.isNaN(value))

Since isNaN() wants a primitive (rather than boxing any primitive double to a Double), passing a null value (which can't be unboxed to a Double) will result in an exception instead of the expected false.

GitHub has a new option relative to the preceding answers, just copy/paste the command lines from the PR:

1. Scroll to the bottom of the PR to see the Merge or Squash and merge button
2. Click the link on the right: view command line instructions
3. Press the Copy icon to the right of Step 1
4. Paste the commands in your terminal

You create an key with out referer dont enter the referer address

Inline elements:

1. respect left & right margins and padding, but not top & bottom
2. cannot have a width and height set
3. allow other elements to sit to their left and right.
4. see very important side notes on this here.

Block elements:

1. respect all of those
2. force a line break after the block element
3. acquires full-width if width not defined

Inline-block elements:

1. allow other elements to sit to their left and right
2. respect top & bottom margins and padding
3. respect height and width

From W3Schools:

• An inline element has no line break before or after it, and it tolerates HTML elements next to it.

• A block element has some whitespace above and below it and does not tolerate any HTML elements next to it.

• An inline-block element is placed as an inline element (on the same line as adjacent content), but it behaves as a block element.

When you visualize this, it looks like this:

The image is taken from this page, which also talks some more about this subject.

It can also happen when your parameters are wrong in the request. In my case I was working with a API that sent me the message

"No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. The response had HTTP status code 401."

when I send wrong username or password with the POST request to login.

After reading all post, I did my own implementation, I hope to help to someone:

The idea is,

1. allow entry only numbers. (keypress event)
2. get all numbers in a array
3. replace every "_" character of mask by a number from array in a loop

Improvements are welcome.

/**_x000D_
 * charCode [48,57]  Numbers 0 to 9_x000D_
 * keyCode 46     "delete"_x000D_
 * keyCode 9     "tab"_x000D_
 * keyCode 13     "enter"_x000D_
 * keyCode 116    "F5"_x000D_
 * keyCode 8     "backscape"_x000D_
 * keyCode 37,38,39,40 Arrows_x000D_
 * keyCode 10   (LF)_x000D_
 */_x000D_
function validate_int(myEvento) {_x000D_
  if ((myEvento.charCode >= 48 && myEvento.charCode <= 57) || myEvento.keyCode == 9 || myEvento.keyCode == 10 || myEvento.keyCode == 13 || myEvento.keyCode == 8 || myEvento.keyCode == 116 || myEvento.keyCode == 46 || (myEvento.keyCode <= 40 && myEvento.keyCode >= 37)) {_x000D_
    dato = true;_x000D_
  } else {_x000D_
    dato = false;_x000D_
  }_x000D_
  return dato;_x000D_
}_x000D_
_x000D_
function phone_number_mask() {_x000D_
  var myMask = "(___) ___-____";_x000D_
  var myCaja = document.getElementById("phone");_x000D_
  var myText = "";_x000D_
  var myNumbers = [];_x000D_
  var myOutPut = ""_x000D_
  var theLastPos = 1;_x000D_
  myText = myCaja.value;_x000D_
  //get numbers_x000D_
  for (var i = 0; i < myText.length; i++) {_x000D_
    if (!isNaN(myText.charAt(i)) && myText.charAt(i) != " ") {_x000D_
      myNumbers.push(myText.charAt(i));_x000D_
    }_x000D_
  }_x000D_
  //write over mask_x000D_
  for (var j = 0; j < myMask.length; j++) {_x000D_
    if (myMask.charAt(j) == "_") { //replace "_" by a number _x000D_
      if (myNumbers.length == 0)_x000D_
        myOutPut = myOutPut + myMask.charAt(j);_x000D_
      else {_x000D_
        myOutPut = myOutPut + myNumbers.shift();_x000D_
        theLastPos = j + 1; //set caret position_x000D_
      }_x000D_
    } else {_x000D_
      myOutPut = myOutPut + myMask.charAt(j);_x000D_
    }_x000D_
  }_x000D_
  document.getElementById("phone").value = myOutPut;_x000D_
  document.getElementById("phone").setSelectionRange(theLastPos, theLastPos);_x000D_
}_x000D_
_x000D_
document.getElementById("phone").onkeypress = validate_int;_x000D_
document.getElementById("phone").onkeyup = phone_number_mask;

<input type="text" name="phone" id="phone" placeholder="(123) 456-7890" required="required" title="e.g (123) 456-7890" pattern="^\([0-9]{3}\)\s[0-9]{3}-[0-9]{4}$">

So I spent about 5 hours trying to figure out how to deal with this issue when trying to run

./manage.py makemigrations

With Ubuntu Server LTS 16.1, a full LAMP stack, Apache2 MySql 5.7 PHP 7 Python 3 and Django 1.10.2 I really struggled to find a good answer to this. In fact, I am still not satisfied, but the ONLY solution that worked for me is this...

sudo apt-get install build-essential python-dev libapache2-mod-wsgi-py3 libmysqlclient-dev

followed by (from inside the virtual environment)

pip install mysqlclient

I really dislike having to use dev installs when I am trying to set up a new web server, but unfortunately this configuration was the only mostly comfortable path I could take.

There are a few other ways that do not rely on Python checking an external web site, however the OS can. Your primary issue here, is that even if you were not using Python, if you were using the command line, there are no "built-in" commands that can just simply tell you the external (WAN) IP. Commands such as "ip addr show" and "ifconfig -a" show you the server's IP address's within the network. Only the router actually holds the external IP. However, there are ways to find the external IP address (WAN IP) from the command line.

These examples are:

http://ipecho.net/plain ; echo
curl ipinfo.io/ip
dig +short myip.opendns.com @resolver1.opendns.com
dig TXT +short o-o.myaddr.l.google.com @ns1.google.com

Therefore, the python code would be:

import os
ip = os.popen('wget -qO- http://ipecho.net/plain ; echo').readlines(-1)[0].strip()
print ip

OR

import os
iN, out, err = os.popen3('curl ipinfo.io/ip')
iN.close() ; err.close()
ip = out.read().strip()
print ip

OR

import os
ip = os.popen('dig +short myip.opendns.com @resolver1.opendns.com').readlines(-1)[0].strip()
print ip

Or, plug any other of the examples above, into a command like os.popen, os.popen2, os.popen3, or os.system.

float and double don't store decimal places. They store binary places: float is (assuming IEEE 754) 24 significant bits (7.22 decimal digits) and double is 53 significant bits (15.95 significant digits).

Converting from double to float will give you the closest possible float, so rounding won't help you. Goining the other way may give you "noise" digits in the decimal representation.

#include <stdio.h>

int main(void) {
    double orig = 12345.67;
    float f = (float) orig;
    printf("%.17g\n", f); // prints 12345.669921875
    return 0;
}

To get a double approximation to the nice decimal value you intended, you can write something like:

double round_to_decimal(float f) {
    char buf[42];
    sprintf(buf, "%.7g", f); // round to 7 decimal digits
    return atof(buf);
}

The example from jQuery's website animates size AND font but you could easily modify it to fit your needs

$("#go").click(function(){
  $("#block").animate({ 
    width: "70%",
    opacity: 0.4,
    marginLeft: "0.6in",
    fontSize: "3em", 
    borderWidth: "10px"
  }, 1500 );

http://api.jquery.com/animate/

Just a heads up... with Python 2.7, and I believe ever since super() was introduced in version 2.2, you can only call super() if one of the parents inherit from a class that eventually inherits object (new-style classes).

Personally, as for python 2.7 code, I'm going to continue using BaseClassName.__init__(self, args) until I actually get the advantage of using super().

Try:

Type type = Type.GetType(inputString); //target type
object o = Activator.CreateInstance(type); // an instance of target type
YourType your = (YourType)o;

Jon Skeet is right as usually :)

Update: You can specify assembly containing target type in various ways, as Jon mentioned, or:

YourType your = (YourType)Activator.CreateInstance("AssemblyName", "NameSpace.MyClass");

you might use my_env.get("PATH", '') instead of my_env["PATH"] in case PATH somehow not defined in the original environment, but other than that it looks fine.

BigDecimal is the best data type to use for currency.

There are a whole lot of containers for currency, but they all use BigDecimal as the underlying data type. You won't go wrong with BigDecimal, probably using BigDecimal.ROUND_HALF_EVEN rounding.

As mentioned here, markdown do not support right aligned text or blocks. But the HTML result does it, via Cascading Style Sheets (CSS).

On my Jekyll Blog is use a syntax which works in markdown as well. To "terminate" a block use two spaces at the end or two times new line.

Of course you can also add a css-class with {: .right } instead of {: style="text-align: right" }.

Text to right

{: style="text-align: right" }
This text is on the right

Text as block

{: style="text-align: justify" }
This text is a block

You can learn commands from the command palette Ctrl/Cmd + Shift + P). Look for "Go to Bracket". The keybinding is also shown there.

Could the Barcode Rendering Framework at Codeplex GitHub be of help?

os.stat returns a named tuple with st_mtime and st_ctime attributes. The modification time is st_mtime on both platforms; unfortunately, on Windows, ctime means "creation time", whereas on POSIX it means "change time". I'm not aware of any way to get the creation time on POSIX platforms.

I have faced with the same issue on Ubuntu(both local.properties and ANDROID_HOME was added), but build fail persisted. So workaround is to add following lines

export ANDROID_HOME=/home/<user>/Android/Sdk export PATH=$PATH:/home/<user>/Android/Sdk/tools

directly to the studio.sh script (inside /usr/local/android-studio/bin)

Maybe it will be helpful.

CONST

1. const keyword can be applied to fields or local variables
2. We must assign const field at time of declaration
3. No Memory Allocated Because const value is embedded in IL code itself after compilation. It is like find all occurrences of const variable and replace by its value. So the IL code after compilation will have hard-coded values in place of const variables
4. Const in C# are by default static.
5. The value is constant for all objects
6. There is dll versioning issue - This means that whenever we change a public const variable or property , (In fact, it is not supposed to be changed theoretically), any other dll or assembly which uses this variable has to be re-built
7. Only C# built-in types can be declared as constant
8. Const field can not be passed as ref or out parameter

ReadOnly

1. readonly keyword applies only to fields not local variables
2. We can assign readonly field at the time of declaration or in constructor,not in any other methods.
3. dynamic memory allocated for readonly fields and we can get the value at run time.
4. Readonly belongs to the object created so accessed through only instance of class. To make it class member we need to add static keyword before readonly.
5. The value may be different depending upon constructor used (as it belongs to object of the class)
6. If you declare a non-primitive types (reference type) as readonly only reference is immutable not the object it contains.
7. Since the value is obtained at run time, there is no dll versioning problem with readonly fields/ properties.
8. We can pass readonly field as ref or out parameters in the constructor context.

Map<String, Object> config = gson.fromJson(reader, Map.class);

See Converting unix timestamp to excel date-time forum thread.

you can use css property to hide style="display:none;"

<div style="display:none;">CREDITS_HERE</div>

A moving average is a convolution, and numpy will be faster than most pure python operations. This will give you the 10 point moving average.

import numpy as np
smoothed = np.convolve(data, np.ones(10)/10)

I would also strongly suggest using the great pandas package if you are working with timeseries data. There are some nice moving average operations built in.

I created this code for creating a nice, readable csv files:

var objectToCSVRow = function(dataObject) {
    var dataArray = new Array;
    for (var o in dataObject) {
        var innerValue = dataObject[o]===null?'':dataObject[o].toString();
        var result = innerValue.replace(/"/g, '""');
        result = '"' + result + '"';
        dataArray.push(result);
    }
    return dataArray.join(' ') + '\r\n';
}

var exportToCSV = function(arrayOfObjects) {

    if (!arrayOfObjects.length) {
        return;
    }

    var csvContent = "data:text/csv;charset=utf-8,";

    // headers
    csvContent += objectToCSVRow(Object.keys(arrayOfObjects[0]));

    arrayOfObjects.forEach(function(item){
        csvContent += objectToCSVRow(item);
    }); 

    var encodedUri = encodeURI(csvContent);
    var link = document.createElement("a");
    link.setAttribute("href", encodedUri);
    link.setAttribute("download", "customers.csv");
    document.body.appendChild(link); // Required for FF
    link.click();
    document.body.removeChild(link); 
}

In your case, since you use arrays in array instead of objects in array, You will skip the header part, but you could add the column names yourself by putting this instead of that part:

// headers
csvContent += '"Column name 1" "Column name 2" "Column name 3"\n';

The secret is that a space separates the columns in the csv file, and we put the column values in the double quotes to allow spaces, and escape any double quotes in the values themselves.

Also note that I replace null values with empty string, because that suited my needs, but you can change that and replace it with anything you like.

Default value for parameters are evaluated at "compilation", once. So obviously you can't access self. The classic example is list as default parameter. If you add elements into it, the default value for the parameter changes!

The workaround is to use another default parameter, typically None, and then check and update the variable.

ZoneId from java.time and ThreeTenABP

Modern answer:

    ZoneId zone = ZoneId.systemDefault();
    System.out.println(zone);

When I ran this snippet in Australia/Sydney time zone, the output was exactly that:

Australia/Sydney

If you want the summer time (DST) aware time zone name or abbreviation:

    DateTimeFormatter longTimeZoneFormatter = DateTimeFormatter.ofPattern("zzzz", Locale.getDefault());
    String longTz = ZonedDateTime.now(zone).format(longTimeZoneFormatter);
    System.out.println(longTz);

    DateTimeFormatter shortTimeZoneFormatter = DateTimeFormatter.ofPattern("zzz", Locale.getDefault());
    String shortTz = ZonedDateTime.now(zone).format(shortTimeZoneFormatter);
    System.out.println(shortTz);

Eastern Summer Time (New South Wales)
EST

The TimeZone class used in most of the other answers was what we had when the question was asked in 2011, even though it was poorly designed. Today it’s long outdated, and I recommend that instead we use java.time, the modern Java date and time API that came out in 2014.

Question: Doesn’t java.time require Android API level 26?

java.time works nicely on both older and newer Android devices. It just requires at least Java 6.

• In Java 8 and later and on newer Android devices (from API level 26) the modern API comes built-in.
• In non-Android Java 6 and 7 get the ThreeTen Backport, the backport of the modern classes (ThreeTen for JSR 310; see the links at the bottom).
• On (older) Android use the Android edition of ThreeTen Backport. It’s called ThreeTenABP. And make sure you import the date and time classes from org.threeten.bp with subpackages.

Links

• Oracle tutorial: Date Time explaining how to use java.time.
• Java Specification Request (JSR) 310, where java.time was first described.
• ThreeTen Backport project, the backport of java.time to Java 6 and 7 (ThreeTen for JSR-310).
• ThreeTenABP, Android edition of ThreeTen Backport
• Question: How to use ThreeTenABP in Android Project, with a very thorough explanation.

Note that git checkout --ours|--theirs will overwrite the files entirely, by choosing either theirs or ours version, which might be or might not be what you want to do (if you have any non-conflicted changes coming from the other side, they will be lost).

If instead you want to perform a three-way merge on the file, and only resolve the conflicted hunks using --ours|--theirs, while keeping non-conflicted hunks from both sides in place, you may want to resort to git merge-file; see details in this answer.

The simple way to make bold headers:

$row = 1;
foreach($tittles as $index => $tittle) {
    $worksheet->getStyleByColumnAndRow($index + 1, $row)->getFont()->setBold(true);
    $worksheet->setCellValueByColumnAndRow($index + 1, $row, $tittle);
}

Consider this code:

enum value{a,b,c,d,e,f,g,h,i,j,l,m,n};
value s;
cout << sizeof(s) << endl;

It will give 4 as output. So no matter the number of elements an enum contains, its size is always fixed.

Button does not have a value attribute. To get the text of button try:

$('.my_button').click(function() {
     alert($(this).html());
});

Sys.sleep() will not work if the CPU usage is very high; as in other critical high priority processes are running (in parallel).

This code worked for me. Here I am printing 1 to 1000 at a 2.5 second interval.

for (i in 1:1000)
{
  print(i)
  date_time<-Sys.time()
  while((as.numeric(Sys.time()) - as.numeric(date_time))<2.5){} #dummy while loop
}

You can conditionally redirect to some page within a php file....

if (/*Condition to redirect*/){
  //You need to redirect
  header("Location: http://www.yourwebsite.com/user.php"); /* Redirect browser */
  exit();
 }
else{
  // do some
}

The only way I could solve it was via:

org.glassfish.jersey.core jersey-server ${jersey-2-version}

<dependency>
    <groupId>org.glassfish.jersey.containers</groupId>
    <artifactId>jersey-container-servlet</artifactId>
    <version>${jersey-2-version}</version>
</dependency>

<dependency>
    <groupId>org.glassfish.jersey.inject</groupId>
    <artifactId>jersey-hk2</artifactId>
    <version>${jersey-2-version}</version>
</dependency>

<!-- https://mvnrepository.com/artifact/org.glassfish.jersey.core/jersey-common -->
<dependency>
    <groupId>org.glassfish.jersey.core</groupId>
    <artifactId>jersey-common</artifactId>
    <version>${jersey-2-version}</version>
</dependency>

<dependency>
    <groupId>org.glassfish.jersey.containers</groupId>
    <artifactId>jersey-container-servlet-core</artifactId>
    <version>${jersey-2-version}</version>
</dependency>

So, only if I added jersey-container-servlet and jersey-hk2 would it run without errors

Use awk like this:

awk -v start=1 -v end=10 'BEGIN{for (i=start; i<=end; i++) printf("%05d\n", i)}'

OUTPUT:

00001
00002
00003
00004
00005
00006
00007
00008
00009
00010

Update:

As pure bash alternative you can do this to get same output:

for i in {1..10}
do
   printf "%05d\n" $i
done

This way you can avoid using an external program seq which is NOT available on all the flavors of *nix.