The cleaner solution without NullPointerException is:

map.replace(key, map.get(key) + 1);

Call list() on the dictionary instead:

keys = list(test)

In Python 3, the dict.keys() method returns a dictionary view object, which acts as a set. Iterating over the dictionary directly also yields keys, so turning a dictionary into a list results in a list of all the keys:

>>> test = {'foo': 'bar', 'hello': 'world'}
>>> list(test)
['foo', 'hello']
>>> list(test)[0]
'foo'

You can try lodash _.mapKeys.

var user = {_x000D_
  name: "Andrew",_x000D_
  id: 25,_x000D_
  reported: false_x000D_
};_x000D_
_x000D_
var renamed = _.mapKeys(user, function(value, key) {_x000D_
  return key + "_" + user.id;_x000D_
});_x000D_
_x000D_
console.log(renamed);

<script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.11/lodash.js"></script>

Your best option will be to create a simple data structure to model what you have. Then you can store these objects in a simple list and sort/retrieve them any way you wish.

For this case, I'd use the following class:

class Fruit:
    def __init__(self, name, color, quantity): 
        self.name = name
        self.color = color
        self.quantity = quantity

    def __str__(self):
        return "Name: %s, Color: %s, Quantity: %s" % \
     (self.name, self.color, self.quantity)

Then you can simply construct "Fruit" instances and add them to a list, as shown in the following manner:

fruit1 = Fruit("apple", "red", 12)
fruit2 = Fruit("pear", "green", 22)
fruit3 = Fruit("banana", "yellow", 32)
fruits = [fruit3, fruit2, fruit1] 

The simple list fruits will be much easier, less confusing, and better-maintained.

Some examples of use:

All outputs below is the result after running the given code snippet followed by:

for fruit in fruits:
    print fruit

Unsorted list:

Displays:

Name: banana, Color: yellow, Quantity: 32
Name: pear, Color: green, Quantity: 22
Name: apple, Color: red, Quantity: 12

Sorted alphabetically by name:

fruits.sort(key=lambda x: x.name.lower())

Displays:

Name: apple, Color: red, Quantity: 12
Name: banana, Color: yellow, Quantity: 32
Name: pear, Color: green, Quantity: 22

Sorted by quantity:

fruits.sort(key=lambda x: x.quantity)

Displays:

Name: apple, Color: red, Quantity: 12
Name: pear, Color: green, Quantity: 22
Name: banana, Color: yellow, Quantity: 32

Where color == red:

red_fruit = filter(lambda f: f.color == "red", fruits)

Displays:

Name: apple, Color: red, Quantity: 12

To iterate over all the key-value pairs in a table you can use pairs:

for k, v in pairs(arr) do
  print(k, v[1], v[2], v[3])
end

outputs:

pears   2   p   green
apples  0   a   red
oranges 1   o   orange

Edit: Note that Lua doesn't guarantee any iteration order for the associative part of the table. If you want to access the items in a specific order, retrieve the keys from arr and sort it. Then access arr through the sorted keys:

local ordered_keys = {}

for k in pairs(arr) do
    table.insert(ordered_keys, k)
end

table.sort(ordered_keys)
for i = 1, #ordered_keys do
    local k, v = ordered_keys[i], arr[ ordered_keys[i] ]
    print(k, v[1], v[2], v[3])
end

outputs:

  apples  a   red     5
  oranges o   orange  12
  pears   p   green   7

$array = array( 'one' =>'value', 'two' => 'value2' );

$allKeys = array_keys($array);
echo $allKeys[0];

Which will output:

one

You need to store all of the extra rows in the files in your dictionary, not just one of them:

dict1 = {row[0]: row[1:] for row in r}
...
dict2 = {row[0]: row[1:] for row in r}

Then, since the values in the dictionaries are lists, you need to just concatenate the lists together:

w.writerows([[key] + dict1.get(key, []) + dict2.get(key, []) for key in keys])

It looks like you're writing PHP, in which case you want:

<?
$arr=array('us'=>'United', 'ca'=>'canada');
$key='ca';
echo $arr[$key];
?>

Notice that the ('us'=>'United', 'ca'=>'canada') needs to be a parameter to the array function in PHP.

Most programming languages that support associative arrays or dictionaries use arr['key'] to retrieve the item specified by 'key'

For instance:

Ruby

ruby-1.9.1-p378 > h = {'us' => 'USA', 'ca' => 'Canada' }
 => {"us"=>"USA", "ca"=>"Canada"} 
ruby-1.9.1-p378 > h['ca']
 => "Canada" 

Python

>>> h = {'us':'USA', 'ca':'Canada'}
>>> h['ca']
'Canada'

C#

class P
{
    static void Main()
    {
        var d = new System.Collections.Generic.Dictionary<string, string> { {"us", "USA"}, {"ca", "Canada"}};
        System.Console.WriteLine(d["ca"]);
    }
}

Lua

t = {us='USA', ca='Canada'}
print(t['ca'])
print(t.ca) -- Lua's a little different with tables

The code is

document.addEventListener('keydown', function(event){
    alert(event.keyCode);
} );

This return the ascii code of the key. If you need the key representation, use event.key (This will return 'a', 'o', 'Alt'...)

One more possible solution:

if (!array_diff(['story', 'message'], array_keys($array))) {
    // OK: all the keys are in $array
} else {
   // FAIL: some keys are not
}

You have to implement KeyListener,take a look here: http://docs.oracle.com/javase/7/docs/api/java/awt/event/KeyListener.html

More details on how to use it: http://docs.oracle.com/javase/tutorial/uiswing/events/keylistener.html

Belated but it may help new visitors, use TextWatcher() instead will help alot and also it will work for both soft and hard keyboard as well.

 editText.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
            }

            @Override
            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
                if (charSequence.length() > 0) {
                    //Here it means back button is pressed and edit text is now empty
                } else {
                   //Here edit text has some text
                }
            }

            @Override
            public void afterTextChanged(Editable editable) {
            }
        });

For the next visitor coming along: use the recursive array walk; it visits every "leaf" in the multidimensional array. Here's for inspiration:

function getMDArrayValueByKey($a, $k) {
    $r = [];
    array_walk_recursive ($a, 
                          function ($item, $key) use ($k, &$r) {if ($key == $k) $r[] = $item;}
                          );
    return $r;
}

Are you talking about getchar function?

http://en.cppreference.com/w/c/io/getchar

As Karthik mentioned, dct.keys() will work but it will return all the keys in dict_keys type not in list type. So if you want all the keys in a list, then list(dct.keys()) will work.

Base on @mu ? answer here. I've written a cache dump script.

The script dumps all the content of a memcached server. It's tested with Ubuntu 12.04 and a localhost memcached, so your milage may vary.

#!/usr/bin/env bash

echo 'stats items'  \
| nc localhost 11211  \
| grep -oe ':[0-9]*:'  \
| grep -oe '[0-9]*'  \
| sort  \
| uniq  \
| xargs -L1 -I{} bash -c 'echo "stats cachedump {} 1000" | nc localhost 11211'

What it does, it goes through all the cache slabs and print 1000 entries of each.

Please be aware of certain limits of this script i.e. it may not scale for a 5GB cache server for example. But it's useful for debugging purposes on a local machine.

Differences

• KEY or INDEX refers to a normal non-unique index. Non-distinct values for the index are allowed, so the index may contain rows with identical values in all columns of the index. These indexes don't enforce any restraints on your data so they are used only for access - for quickly reaching certain ranges of records without scanning all records.

• UNIQUE refers to an index where all rows of the index must be unique. That is, the same row may not have identical non-NULL values for all columns in this index as another row. As well as being used to quickly reach certain record ranges, UNIQUE indexes can be used to enforce restraints on data, because the database system does not allow the distinct values rule to be broken when inserting or updating data.

  Your database system may allow a UNIQUE index to be applied to columns which allow NULL values, in which case two rows are allowed to be identical if they both contain a NULL value (the rationale here is that NULL is considered not equal to itself). Depending on your application, however, you may find this undesirable: if you wish to prevent this, you should disallow NULL values in the relevant columns.

• PRIMARY acts exactly like a UNIQUE index, except that it is always named 'PRIMARY', and there may be only one on a table (and there should always be one; though some database systems don't enforce this). A PRIMARY index is intended as a primary means to uniquely identify any row in the table, so unlike UNIQUE it should not be used on any columns which allow NULL values. Your PRIMARY index should be on the smallest number of columns that are sufficient to uniquely identify a row. Often, this is just one column containing a unique auto-incremented number, but if there is anything else that can uniquely identify a row, such as "countrycode" in a list of countries, you can use that instead.

  Some database systems (such as MySQL's InnoDB) will store a table's records on disk in the order in which they appear in the PRIMARY index.

• FULLTEXT indexes are different from all of the above, and their behaviour differs significantly between database systems. FULLTEXT indexes are only useful for full text searches done with the MATCH() / AGAINST() clause, unlike the above three - which are typically implemented internally using b-trees (allowing for selecting, sorting or ranges starting from left most column) or hash tables (allowing for selection starting from left most column).

  Where the other index types are general-purpose, a FULLTEXT index is specialised, in that it serves a narrow purpose: it's only used for a "full text search" feature.

Similarities

• All of these indexes may have more than one column in them.

• With the exception of FULLTEXT, the column order is significant: for the index to be useful in a query, the query must use columns from the index starting from the left - it can't use just the second, third or fourth part of an index, unless it is also using the previous columns in the index to match static values. (For a FULLTEXT index to be useful to a query, the query must use all columns of the index.)

I was also trying to achieve this. From above codes, what I understood was that you can call getch() function multiple times in order to get both bytes getting from the function. So the ord() function is not necessary if you are just looking to use with byte objects.

while True :
    if m.kbhit() :
        k = m.getch()
        if b'\r' == k :
            break
        elif k == b'\x08'or k == b'\x1b':
            # b'\x08' => BACKSPACE
            # b'\x1b' => ESC
            pass
        elif k == b'\xe0' or k == b'\x00':
            k = m.getch()
            if k in [b'H',b'M',b'K',b'P',b'S',b'\x08']:
                # b'H' => UP ARROW
                # b'M' => RIGHT ARROW
                # b'K' => LEFT ARROW
                # b'P' => DOWN ARROW
                # b'S' => DELETE
                pass
            else:
                print(k.decode(),end='')
        else:
            print(k.decode(),end='')

This code will work print any key until enter key is pressed in CMD or IDE (I was using VS CODE) You can customize inside the if for specific keys if needed

As for me, the default mode of id_rsa is 600, which means readable and writable.

After I push this file to a git repo and pull it from another pc, sometimes the mode of the private key file becomes -rw-r--r--.

When I pull the repo with ssh after specify the private key file, it failed and prompted warnings the same with you. Following is my script.

ssh-agent bash -c "ssh-add $PATH_OF_RSA/id_rsa; \
git pull [email protected]:someone/somerepo.git "

I fix this problem just by changing the mode to 600.

chmod 600 $PATH_TO_RSA/id_rsa

How about

a["abc"] = [1, 2]

This will result in:

>>> a
{'abc': [1, 2]}

Is that what you were looking for?

you can use this code:

for (Object variableName: mapName.keySet()){
    variableKey += variableName + "\n";
    variableValue += mapName.get(variableName) + "\n";
}
System.out.println(variableKey + variableValue);

this code will make sure that all the keys are stored in a variable and then printed!

EDIT: The other two answers make a good point. I'm assuming that you want to order them into some other structure, or in order to print them out.

"Best" can mean a number of different things. Do you mean "easiest," "fastest," "most efficient," "least code," "most readable?"

The most obvious approach is to loop through twice. On the first pass, order the values:

if(current_value > examined_value)
{
    current_value = examined_value
    (and then swap them, however you like)
}

Then on the second pass, alphabetize the words, but only if their values match.

if(current_value == examined_value)
{
    (alphabetize the two)
}

Strictly speaking, this is a "bubble sort" which is slow because every time you make a swap, you have to start over. One "pass" is finished when you get through the whole list without making any swaps.

There are other sorting algorithms, but the principle would be the same: order by value, then alphabetize.

What I ended up doing is create a new KeyContainer name based off of the current DateTime (DateTime.Now.Ticks.ToString()) whenever I need to create a new key and save the container name and public key to the database. Also, whenever I create a new key I would do the following:

public static string ConvertToNewKey(string oldPrivateKey)
{

    // get the current container name from the database...

    rsa.PersistKeyInCsp = false;
    rsa.Clear();
    rsa = null;

    string privateKey = AssignNewKey(true); // create the new public key and container name and write them to the database...

       // re-encrypt existing data to use the new keys and write to database...

    return privateKey;
}
public static string AssignNewKey(bool ReturnPrivateKey){
     string containerName = DateTime.Now.Ticks.ToString();
     // create the new key...
     // saves container name and public key to database...
     // and returns Private Key XML.
}

before creating the new key.

Inside of your loop, you have the key, which you can use to retrieve the value from the Map:

for (String key: mss1.keySet()) {
    System.out.println(key + ": " + mss1.get(key));
}

here is some code to do it:

-- Sample Table
create table myTable 
(
    Column1 int not null,
    Column2 int not null
)
GO

-- Add Constraint
ALTER TABLE myTable
    ADD CONSTRAINT pk_myConstraint PRIMARY KEY (Column1,Column2)
GO

I added the constraint as a separate statement because I presume your table has already been created.

I like to create an easily visible object out of it like this.

Object.keys(localStorage).reduce(function(obj, str) { 
    obj[str] = localStorage.getItem(str); 
    return obj
}, {});

I do a similar thing with cookies as well.

document.cookie.split(';').reduce(function(obj, str){ 
    var s = str.split('='); 
    obj[s[0].trim()] = s[1];
    return obj;
}, {});

Try This:

mydict = {'one': 1, 'two': 2, 'three': 3}
mykeys = ['three', 'one','ten']
newList=[mydict[k] for k in mykeys if k in mydict]
print newList
[3, 1]

static void XML_Array(Dictionary<string, string> Data_Array)
{
    String value;
    if(Data_Array.TryGetValue("XML_File", out value))
    {
     ... Do something here with value ...
    }
}

Largely based on the accepted answer, but with a few tweaks to fit better the definitions taught in some courses:

• Key: A set of = 1 columns.
• Superkey: A key that ? a candidate key.
  • Therefore, a superkey must contain > 1 columns.
  • Minimal Super key = Candidate Key: A key that can uniquely identify each row in a table.
  • Primary Key: The chosen Candidate Key for doing that.
  • Secondary key / Alternate key: A Candidate Key not chosen for doing that.
• Search Key: A key used for locating records.
• Composite key or concatenate key: A key with > 1 columns.
  • Usually implies "composite primary key", although "composite alternate key" is also a thing.
• Sort or control key: A key used to physically sequence the stored data.
• Foreign Key A key in one table that matches the Primary Key of another table.
  • The table in which foreign key resides is called as dependent table.
  • The table to which foreign key refers is known as parent table.

And in addition to the above nice answers.

• DSA uses Discrete logarithm.
• RSA uses Integer Factorization.

RSA stands for Ron Rivest, Adi Shamir and Leonard Adleman.

There are also these 'ways':

>>> dict.fromkeys(range(1, 4))
{1: None, 2: None, 3: None}
>>> dict(zip(range(1, 4), range(1, 4)))
{1: 1, 2: 2, 3: 3}

Delete the public keys and generate new ones from the private keys. Keep them in separate directories, or use a naming convention to keep them straight.

Another thing is - if your keys are very complicated sometimes you need to replace the places of the fields and it helps :

if this dosent work:

foreign key (ISBN, Title) references BookTitle (ISBN, Title)

Then this might work (not for this specific example but in general) :

foreign key (Title,ISBN) references BookTitle (Title,ISBN)

console.log( Object.keys( {'a':1,'b':2} ) );

You can just go with:

if(!$strings{$string}) ....

Use the array_search function.

Example from php.net

$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');

$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;

... ????

Alternatively, if you have a list of items you want to use...

var range = [46, 66, 90]
    , widthRange=[]
    , write=[];

    widthRange[46] = { min:0, max:52 }; 
    widthRange[66] = { min:52, max:70 }; 
    widthRange[90] = { min:70, max:94 }; 

for(var x=0; x<range.length; x++){var key, wr;

    key = range[x];

    wr = widthRange[key] || false;

    if(wr===false){continue;}

    write.push(['key: #',key, ', min: ', wr.min, 'max:', wr.max].join(''));

    }

for (String key : Collections.list(e))
    System.out.println(key);

foreach ($array as $key => $val) {
   echo $val;
}

Here's a less flexible alternative using unset():

$array = array(
    1 => 'one',
    2 => 'two',
    3 => 'three'
);
$disallowed = array(1,3);
foreach($disallowed as $key){
    unset($array[$key]);
}

The result of print_r($array) being:

Array
(
    [2] => two
)

This is not applicable if you want to keep the filtered values for later use but tidier, if you're certain that you don't.

In Python, lambda is a keyword used to define anonymous functions(functions with no name) and that's why they are known as lambda functions.

Basically it is used for defining anonymous functions that can/can't take argument(s) and returns value of data/expression. Let's see an example.

>>> # Defining a lambda function that takes 2 parameters(as integer) and returns their sum
... 
>>> lambda num1, num2: num1 + num2 
<function <lambda> at 0x1004b5de8>
>>> 
>>> # Let's store the returned value in variable & call it(1st way to call)
... 
>>> addition = lambda num1, num2: num1 + num2
>>> addition(62, 5)
67
>>> addition(1700, 29)
1729
>>> 
>>> # Let's call it in other way(2nd way to call, one line call )
... 
>>> (lambda num1, num2: num1 + num2)(120, 1)
121
>>> (lambda num1, num2: num1 + num2)(-68, 2)
-66
>>> (lambda num1, num2: num1 + num2)(-68, 2**3)
-60
>>> 

Now let me give an answer of your 2nd question. The 1st answer is also great. This is my own way to explain with another example.

Suppose we have a list of items(integers and strings with numeric contents) as follows,

nums = ["2", 1, 3, 4, "5", "8", "-1", "-10"]

and I want to sort it using sorted() function, lets see what happens.

>>> nums = ["2", 1, 3, 4, "5", "8", "-1", "-10"]
>>> sorted(nums)
[1, 3, 4, '-1', '-10', '2', '5', '8']
>>>

It didn't give me what I expected as I wanted like below,

['-10', '-1', 1, '2', 3, 4, '5', '8']

It means we need some strategy(so that sorted could treat our string items as an ints) to achieve this. This is why the key keyword argument is used. Please look at the below one.

>>> nums = ["2", 1, 3, 4, "5", "8", "-1", "-10"]
>>> sorted(nums, key=int)
['-10', '-1', 1, '2', 3, 4, '5', '8']
>>> 

Lets use lambda function as a value of key

>>> names = ["Rishikesh", "aman", "Ajay", "Hemkesh", "sandeep", "Darshan", "Virendra", "Shwetabh"]
>>> names2 = sorted(names)
>>> names2
['Ajay', 'Darshan', 'Hemkesh', 'Rishikesh', 'Shwetabh', 'Virendra', 'aman', 'sandeep']
>>> # But I don't want this o/p(here our intention is to treat 'a' same as 'A')
...
>>> names3 = sorted(names, key=lambda name:name.lower())
>>> names3
['Ajay', 'aman', 'Darshan', 'Hemkesh', 'Rishikesh', 'sandeep', 'Shwetabh', 'Virendra']
>>>

You can define your own function(callable) and provide it as value of key.

Dear programers, I have written the below code for you, just try to understand it and comment your explanation. I would be glad to see your explanation(it's simple).

>>> def validator(item):
...     try:
...         return int(item)
...     except:
...         return 0
... 
>>> sorted(['gurmit', "0", 5, 2, 1, "front", -2, "great"], key=validator)
[-2, 'gurmit', '0', 'front', 'great', 1, 2, 5]
>>>

I hope it would be useful.

$res_arr_values = array();
while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
{
    $res_arr_values[] = $row;
}


array_push == $res_arr_values[] = $row;

example 

<?php
$stack = array("orange", "banana");
array_push($stack, "apple", "raspberry");
print_r($stack);

Array
(
    [0] => orange
    [1] => banana
    [2] => apple
    [3] => raspberry
)
?>

For those using the dict.get technique for nested dictionaries, instead of explicitly checking for every level of the dictionary, or extending the dict class, you can set the default return value to an empty dictionary except for the out-most level. Here's an example:

my_dict = {'level_1': {
             'level_2': {
                  'level_3': 'more_data'
                  }
              }
           }
result = my_dict.get('level_1', {}).get('level_2', {}).get('level_3')
# result -> 'more_data'
none_result = my_dict.get('level_1', {}).get('what_level', {}).get('level_3')
# none_result -> None

WARNING: Please note that this technique only works if the expected key's value is a dictionary. If the key what_level did exist in the dictionary but its value was a string or integer etc., then it would've raised an AttributeError.

Use OrderedDicts: http://docs.python.org/2/library/collections.html#collections.OrderedDict

>>> x = OrderedDict((("a", "1"), ("c", '3'), ("b", "2")))
>>> x["d"] = 4
>>> x.keys().index("d")
3
>>> x.keys().index("c")
1

For those using Python 3

>>> list(x.keys()).index("c")
1

No. Any valid string is a valid key. It can even have " as long as you escape it:

{"The \"meaning\" of life":42}

There is perhaps a chance you'll encounter difficulties loading such values into some languages, which try to associate keys with object field names. I don't know of any such cases, however.

For python 3 If you want to get only the keys use this. Replace print(key) with print(values) if you want the values.

for key,value in my_dict:
  print(key)

You may obtain the stream key via the API: https://github.com/justintv/twitch-api

if you are trying to get the elements only but not the functions then this code can help you

this.getKeys = function() {

var keys = new Array();
for(var key in this) {

    if( typeof this[key] !== 'function') {

        keys.push(key);
    }
}
return keys;

}

this is part of my implementation of the HashMap and I only want the keys, this is the hashmap object that contains the keys

$keys = array_keys($arr);
$keys = rsort($keys);

print $keys[0];

should print "10"

Hmm, I think that what you might be wanting to do is print all the keys in the dictionary and their respective values?

If so you want the following:

for key in mydic:
  print "the key name is" + key + "and its value is" + mydic[key]

Make sure you use +'s instead of ,' as well. The comma will put each of those items on a separate line I think, where as plus will put them on the same line.

I wrote this trying to solve the same problem:

https://github.com/robtandy/randomdict

It has O(1) random access to keys, values, and items.

It would be good to know what your purpose is, why you want to initialize the keys in the first place. I am not sure you need to do that at all.

1) If you want to count the number of occurrences of keys, you can just do:

Definition = {}
# ...
Definition[key] = Definition.get(key, 0) + 1

2) If you want to get None (or some other value) later for keys that you did not encounter, again you can just use the get() method:

Definition.get(key)  # returns None if key not stored
Definition.get(key, default_other_than_none)

3) For all other purposes, you can just use a list of the expected keys, and check if the keys found later match those.

For example, if you only want to store values for those keys:

expected_keys = ['apple', 'banana']
# ...
if key_found in expected_keys:
    Definition[key_found] = value

Or if you want to make sure all expected keys were found:

assert(all(key in Definition for key in expected_keys))

From: https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/defineProperty

Object.defineProperty(obj, prop, descriptor)

You can either add it to all your objects:

Object.defineProperty(Object.prototype, "length", {
    enumerable: false,
    get: function() {
        return Object.keys(this).length;
    }
});

Or a single object:

var myObj = {};
Object.defineProperty(myObj, "length", {
    enumerable: false,
    get: function() {
        return Object.keys(this).length;
    }
});

Example:

var myObj = {};
myObj.name  = "John Doe";
myObj.email = "[email protected]";
myObj.length; //output: 2

Added that way, it won't be displayed in for..in loops:

for(var i in myObj) {
     console.log(i + ":" + myObj[i]);
}

Output:

name:John Doe
email:[email protected]

Note: it does not work in < IE9 browsers.

If you are using PHP: On a PDO object you can simple invoke the lastInsertId method after your insert.

Otherwise with a LAST_INSERT_ID you can get the value like this: SELECT LAST_INSERT_ID();

To print keys on one line as csv:

echo '{"b":"2","a":"1"}' | jq -r 'keys | [ .[] | tostring ] | @csv'

Output:

"a","b"

For csv completeness ... to print values on one line as csv:

echo '{"b":"2","a":"1"}' | jq -rS . | jq -r '. | [ .[] | tostring ] | @csv'

Output:

"1","2"

Edit:

As written in the comments the old code is not "best practice". You should use a keygeneration algorithm like PBKDF2 with a high iteration count. You also should use at least partly a non static (meaning for each "identity" exclusive) salt. If possible randomly generated and stored together with the ciphertext.

    SecureRandom sr = SecureRandom.getInstanceStrong();
    byte[] salt = new byte[16];
    sr.nextBytes(salt);

    PBEKeySpec spec = new PBEKeySpec(password.toCharArray(), salt, 1000, 128 * 8);
    SecretKey key = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1").generateSecret(spec);
    Cipher aes = Cipher.getInstance("AES");
    aes.init(Cipher.ENCRYPT_MODE, key);

===========

Old Answer

You should use SHA-1 to generate a hash from your key and trim the result to 128 bit (16 bytes).

Additionally don't generate byte arrays from Strings through getBytes() it uses the platform default Charset. So the password "blaöä" results in different byte array on different platforms.

byte[] key = (SALT2 + username + password).getBytes("UTF-8");
MessageDigest sha = MessageDigest.getInstance("SHA-1");
key = sha.digest(key);
key = Arrays.copyOf(key, 16); // use only first 128 bit

SecretKeySpec secretKeySpec = new SecretKeySpec(key, "AES");

Edit: If you need 256 bit as key sizes you need to download the "Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files" Oracle download link, use SHA-256 as hash and remove the Arrays.copyOf line. "ECB" is the default Cipher Mode and "PKCS5Padding" the default padding. You could use different Cipher Modes and Padding Modes through the Cipher.getInstance string using following format: "Cipher/Mode/Padding"

For AES using CTS and PKCS5Padding the string is: "AES/CTS/PKCS5Padding"

I had this problem because i was adding bundle and certificate in wrong order so maybe this could help someone else.

Before (which is wrong) :

cat ca_bundle.crt certificate.crt > bundle_chained.crt

After (which is right)

cat certificate.crt ca_bundle.crt > bundle_chained.crt

And Please don't forget to update the appropriate conf (ssl_certificate must now point to the chained crt) as

server {
    listen              443 ssl;
    server_name         www.example.com;
    ssl_certificate     bundle_chained.crt;
    ssl_certificate_key www.example.com.key;
    ...
}

From the nginx manpage:

If the server certificate and the bundle have been concatenated in the wrong order, nginx will fail to start and will display the error message:

SSL_CTX_use_PrivateKey_file(" ... /www.example.com.key") failed
   (SSL: error:0B080074:x509 certificate routines:
    X509_check_private_key:key values mismatch)

For Mul, this was also helpful documentation to me - http://grokbase.com/t/mysql/mysql/9987k2ew41/key-field-mul-newbie-question

"MUL means that the key allows multiple rows to have the same value. That is, it's not a UNIque key."

For example, let's say you have two models, Post and Comment. Post has a has_many relationship with Comment. It would make sense then for the Comment table to have a MUL key(Post id) because many comments can be attributed to the same Post.

DT[order(-x)] works as expected. I have data.table version 1.9.4. Maybe this was fixed in a recent version.
Also, I suggest the setorder(DT, -x) syntax in keeping with the set* commands like setnames, setkey

Here's my only-somewhat-contrived example of a case where the null key can be useful:

public class Timer {
    private static final Logger LOG = Logger.getLogger(Timer.class);
    private static final Map<String, Long> START_TIMES = new HashMap<String, Long>();

    public static synchronized void start() {
        long now = System.currentTimeMillis();
        if (START_TIMES.containsKey(null)) {
            LOG.warn("Anonymous timer was started twice without being stopped; previous timer has run for " + (now - START_TIMES.get(null).longValue()) +"ms"); 
        }
        START_TIMES.put(null, now);
    }

    public static synchronized long stop() {
        if (! START_TIMES.containsKey(null)) {
            return 0;
        }

        return printTimer("Anonymous", START_TIMES.remove(null), System.currentTimeMillis());
    }

    public static synchronized void start(String name) {
        long now = System.currentTimeMillis();
        if (START_TIMES.containsKey(name)) {
            LOG.warn(name + " timer was started twice without being stopped; previous timer has run for " + (now - START_TIMES.get(name).longValue()) +"ms"); 
        }
        START_TIMES.put(name, now);
    }

    public static synchronized long stop(String name) {
        if (! START_TIMES.containsKey(name)) {
            return 0;
        }

        return printTimer(name, START_TIMES.remove(name), System.currentTimeMillis());
    }

    private static long printTimer(String name, long start, long end) {
        LOG.info(name + " timer ran for " + (end - start) + "ms");
        return end - start;
    }
}

In my case the solution was:

Permissions on the config file should be 600. chmod 600 config

As mentioned in the comments above by generalopinion

No need to touch the config file contents.

Working with VS 2013. Try the following

Tools -> Options -> Debugging -> Output Window -> Module Load Messages -> Off

It will disable the display of modules loaded.

Solved the problem by upgrading the dependency to below version

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.9.8</version>
</dependency>

Here i have created an Helper class to use preferences in android.

This is the helper class:

public class PrefsUtil {

public static SharedPreferences getPreference() {
    return PreferenceManager.getDefaultSharedPreferences(Applicatoin.getAppContext());
}

public static void putBoolean(String key, boolean value) {
    getPreference().edit().putBoolean(key, value)
            .apply();
}

public static boolean getBoolean(String key) {
    return getPreference().getBoolean(key, false);
}

public static void putInt(String key, int value) {

    getPreference().edit().putInt(key, value).apply();

}

public static void delKey(String key) {

    getPreference().edit().remove(key).apply();

}

}

Try this:

 public void setGradientColors(int bottomColor, int topColor) {
 GradientDrawable gradient = new GradientDrawable(Orientation.BOTTOM_TOP, new int[]  
 {bottomColor, topColor});
 gradient.setShape(GradientDrawable.RECTANGLE);
 gradient.setCornerRadius(10.f);
 this.setBackgroundDrawable(gradient);
 }

for more detail check this link this

hope help.

document.all works in Chrome now (not sure when since), but I've been missing it the last 20 years.... Simply a shorter method name than the clunky document.getElementById. Not sure if it works in Firefox, those guys never had any desire to be compatible with the existing web, always creating new standards instead of embracing the existing web.

Highlight the cell, use Dat => Text to Columns and the DELIMITER is space. Result will appear in as many columns as the split find the space.

Here is pure Bootstrap 4 with CSS 3 solution.

<div class="modal fade2" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
      </div>
      <div class="modal-body">
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-primary" data-dismiss="modal">OK</button>
      </div>
    </div>
  </div>
</div>

.fade2 {
    transform: scale(0.9);
    opacity: 0;
    transition: all .2s linear;
    display: block !important;
}

.fade2.show {
    opacity: 1;
    transform: scale(1);
}

$('#exampleModal').modal();

function afterModalTransition(e) {
  e.setAttribute("style", "display: none !important;");
}
$('#exampleModal').on('hide.bs.modal', function (e) {
    setTimeout( () => afterModalTransition(this), 200);
})

Full example here.

Maybe it will help someone.

--

Thank you @DavidDomain too.

The question is already answered but I think I've found the solution that is simpler and more relevant to the question title, here it is:

var cli = new WebClient();
cli.Headers[HttpRequestHeader.ContentType] = "application/json";
string response = cli.UploadString("http://some/address", "{some:\"json data\"}");

PS: In the most of .net implementations, but not in all WebClient is IDisposable, so of cource it is better to do 'using' or 'Dispose' on it. However in this particular case it is not really necessary.

A full example ?. Run this code : (NB: This example is best run in the console and not from within an IDE, since the System.console() method might return null in that case.)

import java.io.Console;
public class Main {

    public void passwordExample() {        
        Console console = System.console();
        if (console == null) {
            System.out.println("Couldn't get Console instance");
            System.exit(0);
        }

        console.printf("Testing password%n");
        char[] passwordArray = console.readPassword("Enter your secret password: ");
        console.printf("Password entered was: %s%n", new String(passwordArray));

    }

    public static void main(String[] args) {
        new Main().passwordExample();
    }
}

1.84E-07 is the exact value, represented using scientific notation, also known as exponential notation.

1.845E-07 is the same as 0.0000001845. Excel will display a number very close to 0 as 0, unless you modify the formatting of the cell to display more decimals.

C# however will get the actual value from the cell. The ToString method use the e-notation when converting small numbers to a string.

You can specify a format string if you don't want to use the e-notation.

The following worked for me.

array.slice( where_to_start_deleting, array.length )

Here is an example

var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.slice(2, fruits.length);
//Banana,Orange  ->These first two we get as resultant

I had to do: c:\Users\xxxx>c:/python27/scripts/pip install openpyxl I had to save the openpyxl files in the scripts folder.

You can animate it after the fadeIn completes using the callback as shown below:

$("#Friends").fadeIn('slow',function(){
  $(this).animate({'top': '-=30px'},'slow');
});

The top answer doesn't scale down the video when you're at browser widths of less than your video's width. Try using this CSS (with #bgvid being your video's id):

#bgvid {
     position: fixed;
     top: 50%;
     left: 50%;
     min-width: 100%;
     min-height: 100%;
     width: auto;
     height: auto;
     transform: translateX(-50%) translateY(-50%);
     -webkit-transform: translateX(-50%) translateY(-50%);
}

sizeof str is 7 - five bytes for the "Hello" text, plus the explicit NUL terminator, plus the implicit NUL terminator.

strlen(str) is 5 - the five "Hello" bytes only.

The key here is that the implicit nul terminator is always added - even if the string literal just happens to end with \0. Of course, strlen just stops at the first \0 - it can't tell the difference.

There is one exception to the implicit NUL terminator rule - if you explicitly specify the array size, the string will be truncated to fit:

char str[6] = "Hello\0"; // strlen(str) = 5, sizeof(str) = 6 (with one NUL)
char str[7] = "Hello\0"; // strlen(str) = 5, sizeof(str) = 7 (with two NULs)
char str[8] = "Hello\0"; // strlen(str) = 5, sizeof(str) = 8 (with three NULs per C99 6.7.8.21)

This is, however, rarely useful, and prone to miscalculating the string length and ending up with an unterminated string. It is also forbidden in C++.

Windows 7 has the arp command within it. arp -a should show you the static and dynamic type interfaces connected to your system.

Press [command + control + Z] in Xcode Simulator, choose Debug JS Remotely, then press [command + option + J] to open Chrome developer tools.

Xcode Simulator Img

refer:Debugging React Native Apps

The -m option specifies the parent number. This is because a merge commit has more than one parent, and Git does not know automatically which parent was the mainline, and which parent was the branch you want to un-merge.

When you view a merge commit in the output of git log, you will see its parents listed on the line that begins with Merge:

commit 8f937c683929b08379097828c8a04350b9b8e183
Merge: 8989ee0 7c6b236
Author: Ben James <[email protected]>
Date:   Wed Aug 17 22:49:41 2011 +0100

Merge branch 'gh-pages'

Conflicts:
    README

In this situation, git revert 8f937c6 -m 1 will get you the tree as it was in 8989ee0, and git revert -m 2 will reinstate the tree as it was in 7c6b236.

To better understand the parent IDs, you can run:

git log 8989ee0 

and

git log 7c6b236

OLD: Create a global instance of _MyHomePageState. Use this instance in _SubState as _myHomePageState.setState

NEW: No need to create global instance. Instead just pass the parent instance to the child widget

CODE UPDATED AS PER FLUTTER 0.8.2:

import 'package:flutter/material.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter Demo',
      theme: new ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: new MyHomePage(),
    );
  }
}

EdgeInsets globalMargin =
    const EdgeInsets.symmetric(horizontal: 20.0, vertical: 20.0);
TextStyle textStyle = const TextStyle(
  fontSize: 100.0,
  color: Colors.black,
);

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int number = 0;

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text('SO Help'),
      ),
      body: new Column(
        children: <Widget>[
          new Text(
            number.toString(),
            style: textStyle,
          ),
          new GridView.count(
            crossAxisCount: 2,
            shrinkWrap: true,
            scrollDirection: Axis.vertical,
            children: <Widget>[
              new InkResponse(
                child: new Container(
                    margin: globalMargin,
                    color: Colors.green,
                    child: new Center(
                      child: new Text(
                        "+",
                        style: textStyle,
                      ),
                    )),
                onTap: () {
                  setState(() {
                    number = number + 1;
                  });
                },
              ),
              new Sub(this),
            ],
          ),
        ],
      ),
      floatingActionButton: new FloatingActionButton(
        onPressed: () {
          setState(() {});
        },
        child: new Icon(Icons.update),
      ),
    );
  }
}

class Sub extends StatelessWidget {

  _MyHomePageState parent;

  Sub(this.parent);

  @override
  Widget build(BuildContext context) {
    return new InkResponse(
      child: new Container(
          margin: globalMargin,
          color: Colors.red,
          child: new Center(
            child: new Text(
              "-",
              style: textStyle,
            ),
          )),
      onTap: () {
        this.parent.setState(() {
          this.parent.number --;
        });
      },
    );
  }
}

Just let me know if it works.

Like

par(bg = 'blue')
# Now do plot

I have remixed the answer by @isubuz and this answer by @Umur Kontaci on attribute directives into a version where your controller doesn't call a DOM-like operation like "dismiss", but instead tries to be more MVVM style, setting a boolean property isInEditMode. The view in turn links this bit of info to the attribute directive that opens/closes the bootstrap modal.

var app = angular.module('myApp', []);_x000D_
_x000D_
app.directive('myModal', function() {_x000D_
   return {_x000D_
     restrict: 'A',_x000D_
     scope: { myModalIsOpen: '=' },_x000D_
     link: function(scope, element, attr) {_x000D_
       scope.$watch(_x000D_
         function() { return scope.myModalIsOpen; },_x000D_
         function() { element.modal(scope.myModalIsOpen ? 'show' : 'hide'); }_x000D_
       );_x000D_
     }_x000D_
   } _x000D_
});_x000D_
_x000D_
app.controller('MyCtrl', function($scope) {_x000D_
  $scope.isInEditMode = false;_x000D_
  $scope.toggleEditMode = function() { _x000D_
    $scope.isInEditMode = !$scope.isInEditMode;_x000D_
  };_x000D_
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.js"></script>_x000D_
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/js/bootstrap.js"></script>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.7/angular.js"></script>_x000D_
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/css/bootstrap.css" rel="stylesheet"/>_x000D_
_x000D_
<div ng-app="myApp" ng-controller="MyCtrl as vm">_x000D_
_x000D_
<div class="modal fade" my-modal my-modal-is-open="isInEditMode">_x000D_
  <div class="modal-dialog">_x000D_
    <div class="modal-content">_x000D_
      <div class="modal-body">_x000D_
        Modal body! IsInEditMode == {{isInEditMode}}_x000D_
      </div>_x000D_
      <div class="modal-footer">_x000D_
        <button class="btn" ng-click="toggleEditMode()">Close</button>_x000D_
      </div>_x000D_
    </div>_x000D_
  </div>_x000D_
</div>_x000D_
_x000D_
<p><button class="btn" ng-click="toggleEditMode()">Toggle Edit Mode</button></p> _x000D_
<pre>isInEditMode == {{isInEditMode}}</pre>_x000D_
  _x000D_
</div>

You can detect caps lock using "is letter uppercase and no shift pressed" using a keypress capture on the document. But then you better be sure that no other keypress handler pops the event bubble before it gets to the handler on the document.

document.onkeypress = function ( e ) {
  e = e || window.event;
  var s = String.fromCharCode( e.keyCode || e.which );
  if ( (s.toUpperCase() === s) !== e.shiftKey ) {
    // alert('caps is on')
  }
}

You could grab the event during the capturing phase in browsers that support that, but it seems somewhat pointless to as it won't work on all browsers.

I can't think of any other way of actually detecting caps lock status. The check is simple anyway and if non detectable characters were typed, well... then detecting wasn't necessary.

There was an article on 24 ways on this last year. Quite good, but lacks international character support (use toUpperCase() to get around that).

I did a little more research and I am updating my answer with a more current solution. I am not sure if you have already looked at it but there is a nice sample code provided by Apple.

Download the sample code here

Include the Reachability.h and Reachability.m files in your project. Take a look at ReachabilityAppDelegate.m to see an example on how to determine host reachability, reachability by WiFi, by WWAN etc. For a very simply check of network reachability, you can do something like this

Reachability *networkReachability = [Reachability reachabilityForInternetConnection];   
NetworkStatus networkStatus = [networkReachability currentReachabilityStatus];    
if (networkStatus == NotReachable) {        
    NSLog(@"There IS NO internet connection");        
} else {        
     NSLog(@"There IS internet connection");        
}

@BenjaminPiette's: Don't forget to add SystemConfiguration.framework to your project.

If you're getting source in Content Use the following method

try
{
    var response = restClient.Execute<List<EmpModel>>(restRequest);

    var jsonContent = response.Content;

    var data = JsonConvert.DeserializeObject<List<EmpModel>>(jsonContent);

    foreach (EmpModel item in data)
    {
        listPassingData?.Add(item);
    }
}
catch (Exception ex)
{
    Console.WriteLine($"Data get mathod problem {ex} ");
}

ok, it might be a mistake in vals(j), the correction is:

def getIndex(li,indices,vals):
for pos,k in enumerate(lista):
    match = True
    for i in indices:
        if k[i] != vals[indices.index(i)]:
            match = False
            break
    if(match):
        return pos

The second div is position: static (the default) so the z-index does not apply to it.

You need to position (set the position property to anything other than static, you probably want relative in this case) anything you want to give a z-index to.

The most simple way is to use pack() method before visualizing the JFrame object. here is an example:

myFrame frm = new myFrame();
frm.pack();
frm.setVisible(true);

You can abort a task like a thread if you can cause the task to be created on its own thread and call Abort on its Thread object. By default, a task runs on a thread pool thread or the calling thread - neither of which you typically want to abort.

To ensure the task gets its own thread, create a custom scheduler derived from TaskScheduler. In your implementation of QueueTask, create a new thread and use it to execute the task. Later, you can abort the thread, which will cause the task to complete in a faulted state with a ThreadAbortException.

Use this task scheduler:

class SingleThreadTaskScheduler : TaskScheduler
{
    public Thread TaskThread { get; private set; }

    protected override void QueueTask(Task task)
    {
        TaskThread = new Thread(() => TryExecuteTask(task));
        TaskThread.Start();
    }

    protected override IEnumerable<Task> GetScheduledTasks() => throw new NotSupportedException(); // Unused
    protected override bool TryExecuteTaskInline(Task task, bool taskWasPreviouslyQueued) => throw new NotSupportedException(); // Unused
}

Start your task like this:

var scheduler = new SingleThreadTaskScheduler();
var task = Task.Factory.StartNew(action, cancellationToken, TaskCreationOptions.LongRunning, scheduler);

Later, you can abort with:

scheduler.TaskThread.Abort();

Note that the caveat about aborting a thread still applies:

The Thread.Abort method should be used with caution. Particularly when you call it to abort a thread other than the current thread, you do not know what code has executed or failed to execute when the ThreadAbortException is thrown, nor can you be certain of the state of your application or any application and user state that it is responsible for preserving. For example, calling Thread.Abort may prevent static constructors from executing or prevent the release of unmanaged resources.

Generally speaking when you are trying to 'just get a working example' it is best to 'just start writing code'. There is no code here to help you with, so it makes answering the question a lot more work for us.

If you want to grab a file, you need something like this in an html file somewhere:

<form method="post" enctype="multipart/form-data">
    <input type="file" name="myfile" />
    <input type="submit" name="submit" value="Upload" />
</form>

That will give you the browse button, an upload button to start the action (submit the form) and note the enctype so Django knows to give you request.FILES

In a view somewhere you can access the file with

def myview(request):
    request.FILES['myfile'] # this is my file

There is a huge amount of information in the file upload docs

I recommend you read the page thoroughly and just start writing code - then come back with examples and stack traces when it doesn't work.

I didn't like that the map would load only after the hidden div had become visible. In a carousel, for example, that doesn't really work.

This my solution is to add class to the hidden element to unhide it and hide it with position absolute instead, then render the map, and remove the class after map load.

Tested in Bootstrap Carousel.

HTML

<div class="item loading"><div id="map-canvas"></div></div>

CSS

.loading { display: block; position: absolute; }

JS

$(document).ready(function(){
    // render map //
    google.maps.event.addListenerOnce(map, 'idle', function(){
        $('.loading').removeClass('loading');
    });
}

My suggestion is to run

openssl enc -aes-256-cbc -in plain.txt -out encrypted.bin

under debugger and see what exactly what it is doing. openssl.c is the only real tutorial/getting started/reference guide OpenSSL has. All other documentation is just an API reference.

U1: My guess is that you are not setting some other required options, like mode of operation (padding).

U2: this is probably a duplicate of this question: AES CTR 256 Encryption Mode of operation on OpenSSL and answers there will likely help.

The key here is to unlist the row first.

colnames(DF) <- as.character(unlist(DF[1,]))
DF = DF[-1, ]

A solution where the logo is truly centered and the links are justified.

The max recommended number of links for the nav is 6, depending on the length of the words in eache link.

If you have 5 links, insert an empty link and style it with:

class="hidden-xs" style="visibility: hidden;"

in this way the number of links is always even.

<link href="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" rel="stylesheet"/>_x000D_
<style>_x000D_
  .navbar-nav > li {_x000D_
    float: none;_x000D_
    vertical-align: bottom;_x000D_
  }_x000D_
  #site-logo {_x000D_
    position: relative;_x000D_
    vertical-align: bottom;_x000D_
    bottom: -35px;_x000D_
  }_x000D_
  #site-logo a {_x000D_
    margin-top: -53px;_x000D_
  }_x000D_
</style>_x000D_
<nav class="navbar navbar-default navbar-fixed-top">_x000D_
  <div class="container">_x000D_
    <div class="navbar-header">_x000D_
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">_x000D_
        <span class="sr-only">Nav</span>_x000D_
        <span class="icon-bar"></span>_x000D_
        <span class="icon-bar"></span>_x000D_
        <span class="icon-bar"></span>_x000D_
      </button>_x000D_
    </div>_x000D_
    <div id="navbar" class="collapse navbar-collapse">_x000D_
      <ul class="nav nav-justified navbar-nav center-block">_x000D_
        <li class="active"><a href="#">First Link</a></li>_x000D_
        <li><a href="#">Second Link</a></li>_x000D_
        <li><a href="#">Third Link</a></li>_x000D_
        <li id="site-logo" class="hidden-xs"><a href="#"><img id="logo-navbar-middle" src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/32877/logo-thing.png" width="200" alt="Logo Thing main logo"></a></li>_x000D_
        <li><a href="#">Fourth Link</a></li>_x000D_
        <li><a href="#">Fifth Link</a></li>_x000D_
        <li class="hidden-xs" style="visibility: hidden;"><a href="#">Sixth Link</a></li>_x000D_
      </ul>_x000D_
    </div>_x000D_
  </div>_x000D_
</nav>_x000D_
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.0/jquery.min.js"></script>_x000D_
<script src="https://netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>

To see result click on run snippet and then full page

Fiddle

If you are looking for a simple alternative, this can be done using a loop:

for i in $(find -name 'file_*' -follow -type f); do
  zcat $i | agrep -dEOE 'grep'
done

or, more general and easy to understand form:

for i in $(YOUR_FIND_COMMAND); do
  YOUR_EXEC_COMMAND_AND_PIPES
done

and replace any {} by $i in YOUR_EXEC_COMMAND_AND_PIPES

Rename your variable name to myname, bacause name is a generic property of window and is not writable in the same window.

And replace

onclick='myfunction(\''" + name + "'\')'

With

onclick='myfunction(myname)'

Working example:

var myname = "Mathew";_x000D_
document.write('<button id="button" type="button" onclick="myfunction(myname);">click</button>');_x000D_
function myfunction(name) {_x000D_
    alert(name);_x000D_
}

I think you're missing something.

http://jsfiddle.net/ZNtKj/

<ul>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:black;">
  </div>
 </li>
</ul>
<ul>
 <li style="height:100px;">
  <div style="height:500px; background-color:red;">
  </div>
 </li>
</ul>

In FF4, this displays a 100px black bar, followed by a 500px red block.

A little bit different example:

http://jsfiddle.net/ZNtKj/1/

<ul>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:black;">
  </div>
 </li>
</ul>
<ul>
 <li style="height:100px;">
  <div style="height:500px; background-color:red;">
  </div>
 </li>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:blue;">
  </div>
 </li>
 <li style="height:100px;overflow:hidden;">
  <div style="height:500px; background-color:green;">
  </div>
 </li>
</ul>

Simple program to write objects to file and read objects from file.

package program;_x000D_
_x000D_
import java.io.File;_x000D_
import java.io.FileInputStream;_x000D_
import java.io.FileOutputStream;_x000D_
import java.io.ObjectInputStream;_x000D_
import java.io.ObjectOutputStream;_x000D_
import java.io.Serializable;_x000D_
_x000D_
public class TempList {_x000D_
_x000D_
  public static void main(String[] args) throws Exception {_x000D_
    Counter counter = new Counter(10);_x000D_
_x000D_
    File f = new File("MyFile.txt");_x000D_
    FileOutputStream fos = new FileOutputStream(f);_x000D_
    ObjectOutputStream oos = new ObjectOutputStream(fos);_x000D_
    oos.writeObject(counter);_x000D_
    oos.close();_x000D_
_x000D_
    FileInputStream fis = new FileInputStream(f);_x000D_
    ObjectInputStream ois = new ObjectInputStream(fis);_x000D_
    Counter newCounter = (Counter) ois.readObject();_x000D_
    System.out.println(newCounter.count);_x000D_
    ois.close();_x000D_
  }_x000D_
_x000D_
}_x000D_
_x000D_
class Counter implements Serializable {_x000D_
_x000D_
  private static final long serialVersionUID = -628789568975888036 L;_x000D_
_x000D_
  int count;_x000D_
_x000D_
  Counter(int count) {_x000D_
    this.count = count;_x000D_
  }_x000D_
}

After running the program the output in your console window will be 10 and you can find the file inside Test folder by clicking on the icon show in below image.

My solution that worked was to open R studio options and select global miror (the field was empty before) and the error went away.

Just do Ctrl + Enter inside the text box

With Dulwich tip you should be able to do:

from dulwich.repo import Repo
Repo("/path/to/source").clone("/path/to/target")

This is still very basic - it copies across the objects and the refs, but it doesn't yet create the contents of the working tree if you create a non-bare repository.

To convert you PHP array to JS , you can do it like this :

var js_array = [<?php echo '"'.implode('","',  $disabledDaysRange ).'"' ?>];

or using JSON_ENCODE :

var js_array =<?php echo json_encode($disabledDaysRange );?>;

Example without JSON_ENCODE:

<script type='text/javascript'>
    <?php
    $php_array = array('abc','def','ghi');
    ?>
    var js_array = [<?php echo '"'.implode('","', $php_array).'"' ?>];
    alert(js_array[0]);
</script>

Example with JSON_ENCODE :

<script type='text/javascript'>
    <?php
    $php_array = array('abc','def','ghi');
    ?>
    var js_array =<?php echo json_encode($disabledDaysRange );?>;
    alert(js_array[0]);
</script>

I found this solution after days.

Firstly, which Python version you want to install?

If you want for Python 2.7 version:

STEP 1:

scipy-0.19.0-cp27-cp27m-win32.whl

scipy-0.19.0-cp27-cp27m-win_amd64.whl

numpy-1.11.3+mkl-cp27-cp27m-win32.whl

numpy-1.11.3+mkl-cp27-cp27m-win_amd64.whl

If you want for Python 3.4 version:

scipy-0.19.0-cp34-cp34m-win32.whl

scipy-0.19.0-cp34-cp34m-win_amd64.whl

numpy-1.11.3+mkl-cp34-cp34m-win32.whl

numpy-1.11.3+mkl-cp34-cp34m-win_amd64.whl

If you want for Python 3.5 version:

scipy-0.19.0-cp35-cp35m-win32.whl

scipy-0.19.0-cp35-cp35m-win_amd64.whl

numpy-1.11.3+mkl-cp35-cp35m-win32.whl

numpy-1.11.3+mkl-cp35-cp35m-win_amd64.whl

If you want for Python 3.6 version:

scipy-0.19.0-cp36-cp36m-win32.whl

scipy-0.19.0-cp36-cp36m-win_amd64.whl

numpy-1.11.3+mkl-cp36-cp36m-win32.whl

numpy-1.11.3+mkl-cp36-cp36m-win_amd64.whl

Link: click

Once finishing installation, go to your directory.

For example, my directory:

cd C:\Users\asus\AppData\Local\Programs\Python\Python35\Scripts>
pip install [where/is/your/downloaded/scipy_whl.]

STEP 2:

NumPy + MKL

From same web site based on the Python version again:

After that use same thing again in the script folder:

cd C:\Users\asus\AppData\Local\Programs\Python\Python35\Scripts>

pip3 install [where/is/your/downloaded/numpy_whl.]

And test it in the Python folder.

Python35>python
Python 3.5.2 (v3.5.2:4def2a2901a5, Jun 25 2016, 22:18:55) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import scipy

List<String> list = new ArrayList<String>(listOfTopicAuthors);

you forgot for Java Desktop Aplication based on JSR296 as built-in Swing Framework in NetBeans

excluding AWT and JavaFX are all of your desribed frameworks are based on Swing, if you'll start with Swing then you'd be understand (clearly) for all these Swing's (Based Frameworks)

ATW, SWT (Eclipse), Java Desktop Aplication(Netbeans), SwingX, JGoodies

all there frameworks (I don't know something more about JGoodies) incl. JavaFX haven't long time any progress, lots of Swing's Based Frameworks are stoped, if not then without newest version

just my view - best of them is SwingX, but required deepest knowledge about Swing,

Look and Feel for Swing's Based Frameworks

using select-object for example:

Get-ADUser -Filter * -SearchBase 'OU=Users & Computers, DC=aaaaaaa, DC=com' -Properties DisplayName | select -expand displayname | Export-CSV "ADUsers.csv" 

Mac already has Python and a package manager called easy_install, so open Terminal and type

sudo easy_install selenium

Here's what you can do:

return View("another view name", anotherviewmodel);

in html/js context, on modern browsers, with other iterable objects than Arrays we could also use [Iterable].entries():

for(let [index, element] of document.querySelectorAll('div').entries()) {

    element.innerHTML = '#' + index

}

And if we want to align a checkbox to the right, we can use item-end.

<ion-checkbox checked="true" item-end></ion-checkbox>

You probably want to check the length of the string first and do something like this:

if (!myStr.empty())
{
    char lastChar = *myStr.rbegin();
}

I have the same problem, the difference is I don't have access to the source code. I've fixed my problem by putting correct version of EntityFramework.SqlServer.dll in the bin directory of the application.

It's because you have turned on USB debugging in Developer Options. You can create a bug report by holding the power + both volume up and down.

Edit: This is what the forums say:

By pressing Volume up + Volume down + power button, you will feel a vibration after a second or so, that's when the bug reporting initiated.

To disable:

/system/bin/bugmailer.sh must be deleted/renamed.

There should be a folder on your SD card called "bug reports".

Have a look at this thread: http://forum.xda-developers.com/showthread.php?t=2252948

And this one: http://forum.xda-developers.com/showthread.php?t=1405639

Definitely you will need to store old value manually, depending on what moment you are interested (before focusing, from last change). Initial value can be taken from defaultValue property:

function onChange() {
    var oldValue = this.defaultValue;
    var newValue = this.value;
}

Value before focusing can be taken as shown in Gone Coding's answer. But you have to keep in mind that value can be changed without focusing.

Your bytes object is almost JSON, but it's using single quotes instead of double quotes, and it needs to be a string. So one way to fix it is to decode the bytes to str and replace the quotes. Another option is to use ast.literal_eval; see below for details. If you want to print the result or save it to a file as valid JSON you can load the JSON to a Python list and then dump it out. Eg,

import json

my_bytes_value = b'[{\'Date\': \'2016-05-21T21:35:40Z\', \'CreationDate\': \'2012-05-05\', \'LogoType\': \'png\', \'Ref\': 164611595, \'Classe\': [\'Email addresses\', \'Passwords\'],\'Link\':\'http://some_link.com\'}]'

# Decode UTF-8 bytes to Unicode, and convert single quotes 
# to double quotes to make it valid JSON
my_json = my_bytes_value.decode('utf8').replace("'", '"')
print(my_json)
print('- ' * 20)

# Load the JSON to a Python list & dump it back out as formatted JSON
data = json.loads(my_json)
s = json.dumps(data, indent=4, sort_keys=True)
print(s)

output

[{"Date": "2016-05-21T21:35:40Z", "CreationDate": "2012-05-05", "LogoType": "png", "Ref": 164611595, "Classe": ["Email addresses", "Passwords"],"Link":"http://some_link.com"}]
- - - - - - - - - - - - - - - - - - - - 
[
    {
        "Classe": [
            "Email addresses",
            "Passwords"
        ],
        "CreationDate": "2012-05-05",
        "Date": "2016-05-21T21:35:40Z",
        "Link": "http://some_link.com",
        "LogoType": "png",
        "Ref": 164611595
    }
]

As Antti Haapala mentions in the comments, we can use ast.literal_eval to convert my_bytes_value to a Python list, once we've decoded it to a string.

from ast import literal_eval
import json

my_bytes_value = b'[{\'Date\': \'2016-05-21T21:35:40Z\', \'CreationDate\': \'2012-05-05\', \'LogoType\': \'png\', \'Ref\': 164611595, \'Classe\': [\'Email addresses\', \'Passwords\'],\'Link\':\'http://some_link.com\'}]'

data = literal_eval(my_bytes_value.decode('utf8'))
print(data)
print('- ' * 20)

s = json.dumps(data, indent=4, sort_keys=True)
print(s)

Generally, this problem arises because someone has saved data by printing its Python repr instead of using the json module to create proper JSON data. If it's possible, it's better to fix that problem so that proper JSON data is created in the first place.

There is an issue with the Command + F solution. It will replace all 0's if you click replace all. This means if you do not review every zero, zero's contained in important cells will also be removed. For example, if you have phone numbers that have (420) area codes they will all be changed to (40).

That error message means the server to which you are connecting does not reply to SSH connection attempts on port 22. There are three possible reasons for that:

1. You're not running an SSH server on the machine. You'll need to install it to be able to ssh to it.

2.You are running an SSH server on that machine, but on a different port. You need to figure out on which port it is running; say it's on port 1234, you then run ssh -p 1234 hostname.

3. You are running an SSH server on that machine, and it does use the port on which you are trying to connect, but the machine has a firewall that does not allow you to connect to it. You'll need to figure out how to change the firewall, or maybe you need to ssh from a different host to be allowed in.

EDIT: as (correctly) pointed out in the comments, the third is certainly the case; the other two would result in the server sending a TCP "reset" package back upon the client's connection attempt, resulting in a "connection refused" error message, rather than the timeout you're getting. The other two might also be the case, but you need to fix the third first before you can move on.

Simple and clean:

$('#select_all').click(function() {_x000D_
  var c = this.checked;_x000D_
  $(':checkbox').prop('checked', c);_x000D_
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<form>_x000D_
  <table>_x000D_
    <tr>_x000D_
      <td><input type="checkbox" id="select_all" /></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td><input type="checkbox" name="select[]" /></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td><input type="checkbox" name="select[]" /></td>_x000D_
    </tr>_x000D_
    <tr>_x000D_
      <td><input type="checkbox" name="select[]" /></td>_x000D_
    </tr>_x000D_
  </table>_x000D_
</form>

You might need to create/generate a specific APP password from gmail. you app or script will then use this new password instead of your regular password. Your regular password will still work fine for you.

That is what did it for me. I still used the same email account but had to generate a new app specific password.

https://support.google.com/accounts/answer/185833?hl=en

Basically you can do it here: https://security.google.com/settings/security/apppasswords

open terminal and type the below command and hit enter

sudo /Library/PostgreSQL/9.X/uninstall-postgresql.app/Contents/MacOS/installbuilder.sh

Your question is a bit unclear, but I think you want (requires using System.Linq;):

var result = yourArrayOfStrings.SelectMany(s => s).ToArray();

Another solution is:

var result = string.Concat(yourArrayOfStrings).ToCharArray();

Python installers usually register .py files with the system. If you run the shell explicitly, it works:

import subprocess
subprocess.call(['hello.py', 'htmlfilename.htm'], shell=True)
# --- or ----
subprocess.call('hello.py htmlfilename.htm', shell=True)

You can check your file associations on the command line with

C:\>assoc .py
.py=Python.File

C:\>ftype Python.File
Python.File="C:\Python27\python.exe" "%1" %*

I'm currently experimenting with canvas and pixels... I'm finding this logic works out for me better.

1. Use this to calculate the grey-ness ( luma ? )
2. but with both the existing value and the new 'tint' value
3. calculate the difference ( I found I did not need to multiply )

4. add to offset the 'tint' value

   var grey =  (r + g + b) / 3;    
   var grey2 = (new_r + new_g + new_b) / 3;
   
   var dr =  grey - grey2 * 1;    
   var dg =  grey - grey2 * 1    
   var db =  grey - grey2 * 1;  
   
   tint_r = new_r + dr;    
   tint_g = new_g + dg;   
   tint_b = new_b _ db;
   

or something like that...

dynamic_cast has runtime type checking and only works with references and pointers, whereas static_cast does not offer runtime type checking. For complete information, see the MSDN article static_cast Operator.

Short 'n Sweet

function escapeRegExp(string) {
  return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
}

Example

escapeRegExp("All of these should be escaped: \ ^ $ * + ? . ( ) | { } [ ]");

>>> "All of these should be escaped: \\ \^ \$ \* \+ \? \. \( \) \| \{ \} \[ \] "

(NOTE: the above is not the original answer; it was edited to show the one from MDN. This means it does not match what you will find in the code in the below npm, and does not match what is shown in the below long answer. The comments are also now confusing. My recommendation: use the above, or get it from MDN, and ignore the rest of this answer. -Darren,Nov 2019)

Install

Available on npm as escape-string-regexp

npm install --save escape-string-regexp

Note

See MDN: Javascript Guide: Regular Expressions

Other symbols (~`!@# ...) MAY be escaped without consequence, but are not required to be.

.

.

.

.

Test Case: A typical url

escapeRegExp("/path/to/resource.html?search=query");

>>> "\/path\/to\/resource\.html\?search=query"

The Long Answer

If you're going to use the function above at least link to this stack overflow post in your code's documentation so that it doesn't look like crazy hard-to-test voodoo.

var escapeRegExp;

(function () {
  // Referring to the table here:
  // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/regexp
  // these characters should be escaped
  // \ ^ $ * + ? . ( ) | { } [ ]
  // These characters only have special meaning inside of brackets
  // they do not need to be escaped, but they MAY be escaped
  // without any adverse effects (to the best of my knowledge and casual testing)
  // : ! , = 
  // my test "~!@#$%^&*(){}[]`/=?+\|-_;:'\",<.>".match(/[\#]/g)

  var specials = [
        // order matters for these
          "-"
        , "["
        , "]"
        // order doesn't matter for any of these
        , "/"
        , "{"
        , "}"
        , "("
        , ")"
        , "*"
        , "+"
        , "?"
        , "."
        , "\\"
        , "^"
        , "$"
        , "|"
      ]

      // I choose to escape every character with '\'
      // even though only some strictly require it when inside of []
    , regex = RegExp('[' + specials.join('\\') + ']', 'g')
    ;

  escapeRegExp = function (str) {
    return str.replace(regex, "\\$&");
  };

  // test escapeRegExp("/path/to/res?search=this.that")
}());

The reason is that the compiler has to actually see the definition in order to be able to drop it in in place of the call.

Remember that C and C++ use a very simplistic compilation model, where the compiler always only sees one translation unit at a time. (This fails for export, which is the main reason only one vendor actually implemented it.)

I'm a korn-shell veteran, so know that I speak from that perspective.

However, I have been comfortable with Bourne shell, ksh88, and ksh93, and for the most I know which features are supported in which. (I should skip ksh88 here, as it's not widely distributed anymore.)

For interactive use, take whatever fits your need. Experiment. I like being able to use the same shell for interactive use and for programming.

I went from ksh88 on SVR2 to tcsh, to ksh88sun (which added significant internationalisation support) and ksh93. I tried bash, and hated it because it flattened my history. Then I discovered shopt -s lithist and all was well. (The lithist option assures that newlines are preserved in your command history.)

For shell programming, I'd seriously recommend ksh93 if you want a consistent programming language, good POSIX conformance, and good performance, as many common unix commands can be available as builtin functions.

If you want portability use at least both. And make sure you have a good test suite.

There are many subtle differences between shells. Consider for example reading from a pipe:

b=42 && echo one two three four |
    read a b junk && echo $b

This will produce different results in different shells. The korn-shell runs pipelines from back to front; the last element in the pipeline runs in the current process. Bash did not support this useful behaviour until v4.x, and even then, it's not the default.

Another example illustrating consistency: The echo command itself, which was made obsolete by the split between BSD and SYSV unix, and each introduced their own convention for not printing newlines (and other behaviour). The result of this can still be seen in many 'configure' scripts.

Ksh took a radical approach to that - and introduced the print command, which actually supports both methods (the -n option from BSD, and the trailing \c special character from SYSV)

However, for serious systems programming I'd recommend something other than a shell, like python, perl. Or take it a step further, and use a platform like puppet - which allows you to watch and correct the state of whole clusters of systems, with good auditing.

Shell programming is like swimming in uncharted waters, or worse.

Programming in any language requires familiarity with its syntax, its interfaces and behaviour. Shell programming isn't any different.

The easiest way is something like this and it will return only the date:

var date = DateTime.Now.ToShortDateString();

Just check if response[0] is undefined:

if(response[0] !== undefined) { ... }

If you still need to explicitly check the title, do so after the initial check:

if(response[0] !== undefined && response[0].title !== undefined){ ... }

It should be like import package_name.Class_Name --> If you want to import a specific class (or)

import package_name.* --> To import all classes in a package

You can include any layout file in other layout file as-

             <RelativeLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="10dp"
                android:layout_marginRight="30dp" >

                <include
                    android:id="@+id/frnd_img_file"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    layout="@layout/include_imagefile"/>

                <include
                    android:id="@+id/frnd_video_file"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    layout="@layout/include_video_lay" />

                <ImageView
                    android:id="@+id/downloadbtn"
                    android:layout_width="30dp"
                    android:layout_height="30dp"
                    android:layout_centerInParent="true"
                    android:src="@drawable/plus"/>
            </RelativeLayout>

here the layout files in include tag are other .xml layout files in the same res folder.

I use a combination of json.get() and instanceof to read in values that might be either integers or integer strings.

These three test cases illustrate:

int val;
Object obj;
JSONObject json = new JSONObject();
json.put("number", 1);
json.put("string", "10");
json.put("other", "tree");

obj = json.get("number");
val = (obj instanceof Integer) ? (int) obj : (int) Integer.parseInt((String) obj);
System.out.println(val);

obj = json.get("string");
val = (obj instanceof Integer) ? (int) obj : (int) Integer.parseInt((String) obj);
System.out.println(val);

try {
    obj = json.get("other");
    val = (obj instanceof Integer) ? (int) obj : (int) Integer.parseInt((String) obj);
} catch (Exception e) {
    // throws exception
}

Displaying a flash message after redirect in Codeigniter

In Your Controller set this

<?php

public function change_password(){







if($this->input->post('submit')){
$change = $this->common_register->change_password();

if($change == true){
$messge = array('message' => 'Password chnage successfully','class' => 'alert alert-success fade in');
$this->session->set_flashdata('item', $messge);
}else{
$messge = array('message' => 'Wrong password enter','class' => 'alert alert-danger fade in');
$this->session->set_flashdata('item',$messge );
}
$this->session->keep_flashdata('item',$messge);



redirect('controllername/methodname','refresh');
}

?>

In Your View File Set this
<script type="application/javascript">
/** After windod Load */
$(window).bind("load", function() {
  window.setTimeout(function() {
    $(".alert").fadeTo(500, 0).slideUp(500, function(){
        $(this).remove();
    });
}, 4000);
});
</script>

<?php

if($this->session->flashdata('item')) {
$message = $this->session->flashdata('item');
?>
<div class="<?php echo $message['class'] ?>"><?php echo $message['message']; ?>

</div>
<?php
}

?>

Please check below link for Displaying a flash message after redirect in Codeigniter

[I mentioned this in response to the selected answer, but it was suggested to make it more prominent as an answer of its own]

It should be noted that

ENV PATH="/opt/gtk/bin:${PATH}" 

may not be the same as

ENV PATH="/opt/gtk/bin:$PATH" 

The former, with curly brackets, might provide you with the host's PATH. The documentation doesn't suggest this would be the case, but I have observed that it is. This is simple to check just do RUN echo $PATH and compare it to RUN echo ${PATH}

Do you have a bean declared in your context file that has an id of "articleService"? I believe that autowiring matches the id of a bean in your context files with the variable name that you are attempting to Autowire.

Another way to do this is to use the numpy matrix class (rather than a numpy array) and the I attribute. For example:

>>> m = np.matrix([[2,3],[4,5]])
>>> m.I
matrix([[-2.5,  1.5],
       [ 2. , -1. ]])

You're not using splice correctly:

arr.splice(4, 1)

this will remove 1 item at index 4. see here

I think you want to use slice:

arr.slice(0,5)

this will return elements in position 0 through 4.

This assumes all the rest of your code (cookies etc) works correctly

For me, I was only able to get it to work by using "." in the server name field; was banging away for awhile trying different combos of the user name and server name. Note that during install of the server (ie this file: SQLEXPR_x64_ENU.exe) i checked default instance which defaults the name to MSSQLSERVER; the above high voted answers might be best used for separate named (ie when you need more than 1) server instances.

both of these videos helped me out:

• use dot for server name: https://www.youtube.com/watch?v=DLrxFXXeLFk
• general setup: https://www.youtube.com/watch?v=vng0P8Gfx2g

just for interest, chrome canary at the moment sends

HTTPS : 1

to the server, and depending on how the server is configured can mean that you get back the following

HTTPS : 1, on

This broke our application because we were testing if on, which it obviously isn't. At the moment, only chrome canary seems to do this, but its worth noting that things from canary generally land in "normal" chrome a short while later.

Java- addAll

set.addAll(aList);

Java- new Object

new HashSet(list)

Java-8

list.stream().collect(Collectors.toSet());

Using Guva

 Sets.newHashSet(list)

Apache Commons

CollectionUtils.addAll(targetSet, sourceList);

Java 10

var set = Set.copyOf(list);

returning true or false indicates that whether execution should continue or stop right there. So just an example

<input type="button" onclick="return func();" />

Now if func() is defined like this

function func()
{
 // do something
return false;
}

the click event will never get executed. On the contrary if return true is written then the click event will always be executed.

For python datasets you can use an index.

tmpColumnsSQL = ("show columns in dim.date_dim")
hiveCursor.execute(tmpColumnsSQL)
columnlist = hiveCursor.fetchall()

for columns in jayscolumnlist:
    print columns[0]

for i in range(len(jayscolumnlist)):    
    print columns[i][0])

Here is one-liner to verify certificate chain:

openssl verify -verbose -x509_strict -CAfile ca.pem cert_chain.pem

This doesn't require to install CA anywhere.

See How does an SSL certificate chain bundle work? for details.

Put Route Prefix [RoutePrefix("api/Profiles")] at the controller level and put a route at action method [Route("LikeProfile")]. Don't need to change anything in global.asax file

namespace KhandalVipra.Controllers
{
    [RoutePrefix("api/Profiles")]
    public class ProfilesController : ApiController
    {
        // POST: api/Profiles/LikeProfile
        [Authorize]
        [HttpPost]
        [Route("LikeProfile")]
        [ResponseType(typeof(List<Like>))]
        public async Task<IHttpActionResult> LikeProfile()
        {
        }
    }
}

A jQuery solution: Add this button inside any element you want to be able to close:

<button type='button' class='close' onclick='$(this).parent().remove();'>×</button>

or to 'just' hide it:

<button type='button' class='close' onclick='$(this).parent().hide();'>×</button>

ES5

ES5 solution can be:

// for enumerable and non-enumerable properties
Object.getOwnPropertyNames(obj).forEach(function (prop) {
  delete obj[prop];
});

ES6

And ES6 solution can be:

// for enumerable and non-enumerable properties
for (const prop of Object.getOwnPropertyNames(obj)) {
  delete obj[prop];
}

Performance

Regardless of the specs, the quickest solutions will generally be:

// for enumerable and non-enumerable of an object with proto chain
var props = Object.getOwnPropertyNames(obj);
for (var i = 0; i < props.length; i++) {
  delete obj[props[i]];
}

// for enumerable properties of shallow/plain object
for (var key in obj) {
  // this check can be safely omitted in modern JS engines
  // if (obj.hasOwnProperty(key))
    delete obj[key];
}

The reason why for..in should be performed only on shallow or plain object is that it traverses the properties that are prototypically inherited, not just own properties that can be deleted. In case it isn't known for sure that an object is plain and properties are enumerable, for with Object.getOwnPropertyNames is a better choice.

input fields can be styled as you wish. So instead of zoom, you could have

input[type="checkbox"]{
  width: 30px; /*Desired width*/
  height: 30px; /*Desired height*/
}

EDIT:

You would have to add extra rules like this:

input[type="checkbox"]{
  width: 30px; /*Desired width*/
  height: 30px; /*Desired height*/
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

Check this fiddle http://jsfiddle.net/p36tqqyq/1/

Example of private function

import re
import inspect

class MyClass :

    def __init__(self) :
        pass

    def private_function ( self ) :
        try :
            function_call = inspect.stack()[1][4][0].strip()

            # See if the function_call has "self." in the begining
            matched = re.match( '^self\.', function_call )
            if not matched :
                print 'This is Private Function, Go Away'
                return
        except :
            print 'This is Private Function, Go Away'
            return

        # This is the real Function, only accessible inside class #
        print 'Hey, Welcome in to function'

    def public_function ( self ) :
        # i can call private function from inside the class
        self.private_function()

### End ###

Your error is in UpdaterServiceManager in onCreate and showNotification method.

You are trying to show notification from Service using Activity Context. Whereas Every Service has its own Context, just use the that. You don't need to pass a Service an Activity's Context.I don't see why you need a specific Activity's Context to show Notification.

Put your createNotification method in UpdateServiceManager.class. And remove CreateNotificationActivity not from Service.

You cannot display an application window/dialog through a Context that is not an Activity. Try passing a valid activity reference

I converted the VB code in the blog post linked by xsl to C# and modified it a bit:

public static bool TryGetRegisteredApplication(
                     string extension, out string registeredApp)
{
    string extensionId = GetClassesRootKeyDefaultValue(extension);
    if (extensionId == null)
    {
        registeredApp = null;
        return false;
    }

    string openCommand = GetClassesRootKeyDefaultValue(
            Path.Combine(new[] {extensionId, "shell", "open", "command"}));

    if (openCommand == null)
    {
        registeredApp = null;
        return false;
    }

    registeredApp = openCommand
                     .Replace("%1", string.Empty)
                     .Replace("\"", string.Empty)
                     .Trim();
    return true;
}

private static string GetClassesRootKeyDefaultValue(string keyPath)
{
    using (var key = Registry.ClassesRoot.OpenSubKey(keyPath))
    {
        if (key == null)
        {
            return null;
        }

        var defaultValue = key.GetValue(null);
        if (defaultValue == null)
        {
            return null;
        }

        return defaultValue.ToString();
    }
}

EDIT - this is unreliable. See Finding the default application for opening a particular file type on Windows.

For the equivalent of NVL() and ISNULL() use:

IFNULL(column, altValue)

column : The column you are evaluating.

altValue : The value you want to return if 'column' is null.

Example:

SELECT IFNULL(middle_name, 'N/A') FROM person;

*Note: The COALESCE() function works the same as it does for other databases.

Sources:

• COALESCE() Function (w3schools)
• SQL As Understood By SQLite (SQLite website)

You can get the single value for the attribute with below code:

$pa_koostis_value = get_post_meta($product->id, 'pa_koostis', true);

I have now tried your suggestions and found that it kinda works,

1. The dialog div is alsways written out in plaintext
2. With the $.post version it actually works in terms that the controller gets called and actually cancels the booking, but the dialog stays open and page doesn't refresh. With the get version window.location = h.ref works great.

Se my "new" script below:

$('a.cancel').click(function() {
        var a = this;               
        $("#dialog").dialog({
            autoOpen: false,
            buttons: {
                "Ja": function() {
                    $.post(a.href);                     
                },
                "Nej": function() { $(this).dialog("close"); }
            },
            modal: true,
            overlay: {
                opacity: 0.5,

            background: "black"
        }
    });
    $("#dialog").dialog('open');
    return false;
});

});

Any clues?

oh and my Action link now looks like this:

<%= Html.ActionLink("Cancel", "Cancel", new { id = v.BookingId }, new  { @class = "cancel" })%>

import re
pattern = re.compile("<(\d{4,5})>")

for i, line in enumerate(open('test.txt')):
    for match in re.finditer(pattern, line):
        print 'Found on line %s: %s' % (i+1, match.group())

A couple of notes about the regex:

• You don't need the ? at the end and the outer (...) if you don't want to match the number with the angle brackets, but only want the number itself
• It matches either 4 or 5 digits between the angle brackets

Update: It's important to understand that the match and capture in a regex can be quite different. The regex in my snippet above matches the pattern with angle brackets, but I ask to capture only the internal number, without the angle brackets.

More about regex in python can be found here : Regular Expression HOWTO

Generally when people are trying to animate display: none what they really want is:

1. Fade content in, and
2. Have the item not take up space in the document when hidden

Most popular answers use visibility, which can only achieve the first goal, but luckily it's just as easy to achieve both by using position.

Since position: absolute removes the element from typing document flow spacing, you can toggle between position: absolute and position: static (global default), combined with opacity. See the below example.

.content-page {_x000D_
  position:absolute;_x000D_
  opacity: 0;_x000D_
}_x000D_
_x000D_
.content-page.active {_x000D_
  position: static;_x000D_
  opacity: 1;_x000D_
  transition: opacity 1s linear;_x000D_
}

mapStateToProps receives the state and props and allows you to extract props from the state to pass to the component.

mapDispatchToProps receives dispatch and props and is meant for you to bind action creators to dispatch so when you execute the resulting function the action gets dispatched.

I find this only saves you from having to do dispatch(actionCreator()) within your component thus making it a bit easier to read.

https://github.com/reactjs/react-redux/blob/master/docs/api.md#arguments

select tableA.id from tableA left outer join tableB on (tableA.id = tableB.id)
where tableB.id is null
order by tableA.id desc 

If your db knows how to do index intersections, this will only touch the primary key index

Unlike other answers, the UrlSearchParams object can avoid using Regexes or other string manipulation and is available is most modern browsers:

var queryString = location.search
let params = new URLSearchParams(queryString)
// example of retrieving 'id' parameter
let id = parseInt(params.get("id"))
console.log(id)

Much nicer than the above, because you don't need several os.path.join() and you will get the full path directly (if you wish), you can do this in Python 3.5 and above.

subfolders = [ f.path for f in os.scandir(folder) if f.is_dir() ]

This will give the complete path to the subdirectory. If you only want the name of the subdirectory use f.name instead of f.path

https://docs.python.org/3/library/os.html#os.scandir

Slightly OT: In case you need all subfolder recursively and/or all files recursively, have a look at this function, that is faster than os.walk & glob and will return a list of all subfolders as well as all files inside those (sub-)subfolders: https://stackoverflow.com/a/59803793/2441026

In case you want only all subfolders recursively:

def fast_scandir(dirname):
    subfolders= [f.path for f in os.scandir(dirname) if f.is_dir()]
    for dirname in list(subfolders):
        subfolders.extend(fast_scandir(dirname))
    return subfolders

Returns a list of all subfolders with their full paths. This again is faster than os.walk and a lot faster than glob.

An analysis of all functions

tl;dr:
- If you want to get all immediate subdirectories for a folder use os.scandir.
- If you want to get all subdirectories, even nested ones, use os.walk or - slightly faster - the fast_scandir function above.
- Never use os.walk for only top-level subdirectories, as it can be hundreds(!) of times slower than os.scandir.

• If you run the code below, make sure to run it once so that your OS will have accessed the folder, discard the results and run the test, otherwise results will be screwed.
• You might want to mix up the function calls, but I tested it, and it did not really matter.
• All examples will give the full path to the folder. The pathlib example as a (Windows)Path object.
• The first element of os.walk will be the base folder. So you will not get only subdirectories. You can use fu.pop(0) to remove it.
• None of the results will use natural sorting. This means results will be sorted like this: 1, 10, 2. To get natural sorting (1, 2, 10), please have a look at https://stackoverflow.com/a/48030307/2441026

Results:

os.scandir      took   1 ms. Found dirs: 439
os.walk         took 463 ms. Found dirs: 441 -> it found the nested one + base folder.
glob.glob       took  20 ms. Found dirs: 439
pathlib.iterdir took  18 ms. Found dirs: 439
os.listdir      took  18 ms. Found dirs: 439

Tested with W7x64, Python 3.8.1.

# -*- coding: utf-8 -*-
# Python 3


import time
import os
from glob import glob
from pathlib import Path


directory = r"<insert_folder>"
RUNS = 1


def run_os_walk():
    a = time.time_ns()
    for i in range(RUNS):
        fu = [x[0] for x in os.walk(directory)]
    print(f"os.walk\t\t\ttook {(time.time_ns() - a) / 1000 / 1000 / RUNS:.0f} ms. Found dirs: {len(fu)}")


def run_glob():
    a = time.time_ns()
    for i in range(RUNS):
        fu = glob(directory + "/*/")
    print(f"glob.glob\t\ttook {(time.time_ns() - a) / 1000 / 1000 / RUNS:.0f} ms. Found dirs: {len(fu)}")


def run_pathlib_iterdir():
    a = time.time_ns()
    for i in range(RUNS):
        dirname = Path(directory)
        fu = [f for f in dirname.iterdir() if f.is_dir()]
    print(f"pathlib.iterdir\ttook {(time.time_ns() - a) / 1000 / 1000 / RUNS:.0f} ms. Found dirs: {len(fu)}")


def run_os_listdir():
    a = time.time_ns()
    for i in range(RUNS):
        dirname = Path(directory)
        fu = [os.path.join(directory, o) for o in os.listdir(directory) if os.path.isdir(os.path.join(directory, o))]
    print(f"os.listdir\t\ttook {(time.time_ns() - a) / 1000 / 1000 / RUNS:.0f} ms. Found dirs: {len(fu)}")


def run_os_scandir():
    a = time.time_ns()
    for i in range(RUNS):
        fu = [f.path for f in os.scandir(directory) if f.is_dir()]
    print(f"os.scandir\t\ttook {(time.time_ns() - a) / 1000 / 1000 / RUNS:.0f} ms.\tFound dirs: {len(fu)}")


if __name__ == '__main__':
    run_os_scandir()
    run_os_walk()
    run_glob()
    run_pathlib_iterdir()
    run_os_listdir()

I faced a similar problem. I tried everything with ports, hosts and config files.But nothing helped.

I checked apache error logs. They showed the following error

(OS 10038)An operation was attempted on something that is not a socket.  : AH00332: winnt_accept: getsockname error on listening socket, is IPv6 available?

Finally this is what solved my problem.

1) Goto command prompt and run it in administrative mode. In windows 7 you can do it by typing cmd in run and then pressing ctrl+shift+enter

2) run the following command: netsh winsock reset

3) Restart the system

add in your gemfile which is in the folder you have created: gem 'execjs' gem 'therubyracer'

Modern solution - works in all browsers and IE9+

caniuse - browser support.

.v-center {
  position: relative;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}

Example: http://jsbin.com/rehovixufe/1/

I needed to get only alphabetic characters of a string in a procedure, and did:

SET @source = "whatever you want";
SET @target = '';
SET @i = 1;
SET @len = LENGTH(@source);
WHILE @i <= @len DO
    SET @char = SUBSTRING(@source, @i, 1);
    IF ((ORD(@char) >= 65 && ORD(@char) <= 90) || (ORD(@char) >= 97 && ORD(@char) <= 122)) THEN
        SET @target = CONCAT(@target, @char);
    END IF;
    SET @i = @i + 1;
END WHILE;

Forget about cluttered namespaces... And consider the poor soul who has to read and understand your code on GitHub, in vi, Notepad++, or some other non-IDE text editor.

That person has to painstakingly look up every token that comes from one of the wildcards against all the classes and references in each wildcarded scope... just to figure out what in the heck is going on.

If you're writing code for the compiler only - and you know what you're doing - I'm sure there's no problem with wildcards.

But if other people - including future you - want to quickly make sense of a particular code file on one reading, then explicit references help a lot.

You can change your model method to property and use it in serializer with this approach.

class Foo(models.Model):
    . . .
    @property
    def my_field(self):
        return stuff
    . . .

class FooSerializer(ModelSerializer):
    my_field = serializers.ReadOnlyField(source='my_field')

    class Meta:
        model = Foo
        fields = ('my_field',)

Edit: With recent versions of rest framework (I tried 3.3.3), you don't need to change to property. Model method will just work fine.

I have tried adding ;DATABASE_TO_UPPER=false parameter, which it did work a single test, but what did the trick for me was ;CASE_INSENSITIVE_IDENTIFIERS=TRUE.

At the I had: jdbc:h2:mem:testdb;CASE_INSENSITIVE_IDENTIFIERS=TRUE

Moreover, the problem for me was when I upgraded to Spring Boot 2.4.1.

Here is good Demo in Fiddle how to use shared service in directive and other controllers through $scope.$on

HTML

<div ng-controller="ControllerZero">
    <input ng-model="message" >
    <button ng-click="handleClick(message);">BROADCAST</button>
</div>

<div ng-controller="ControllerOne">
    <input ng-model="message" >
</div>

<div ng-controller="ControllerTwo">
    <input ng-model="message" >
</div>

<my-component ng-model="message"></my-component>

JS

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

myModule.factory('mySharedService', function($rootScope) {
    var sharedService = {};

    sharedService.message = '';

    sharedService.prepForBroadcast = function(msg) {
        this.message = msg;
        this.broadcastItem();
    };

    sharedService.broadcastItem = function() {
        $rootScope.$broadcast('handleBroadcast');
    };

    return sharedService;
});

By the same way we can use shared service in directive. We can implement controller section into directive and use $scope.$on

myModule.directive('myComponent', function(mySharedService) {
    return {
        restrict: 'E',
        controller: function($scope, $attrs, mySharedService) {
            $scope.$on('handleBroadcast', function() {
                $scope.message = 'Directive: ' + mySharedService.message;
            });
        },
        replace: true,
        template: '<input>'
    };
});

And here three our controllers where ControllerZero used as trigger to invoke prepForBroadcast

function ControllerZero($scope, sharedService) {
    $scope.handleClick = function(msg) {
        sharedService.prepForBroadcast(msg);
    };

    $scope.$on('handleBroadcast', function() {
        $scope.message = sharedService.message;
    });
}

function ControllerOne($scope, sharedService) {
    $scope.$on('handleBroadcast', function() {
        $scope.message = 'ONE: ' + sharedService.message;
    });
}

function ControllerTwo($scope, sharedService) {
    $scope.$on('handleBroadcast', function() {
        $scope.message = 'TWO: ' + sharedService.message;
    });
}

The ControllerOne and ControllerTwo listen message change by using $scope.$on handler.

Simple Steps:

Step 1: Click on Create new File

Step 2: Enter the folder name that you want, then press /

Step 3: Enter a sample file name. You must enter some text.

Step 4: Click Commit new file to create the folder

Step 5: Your folder is created!

You can use the Select method if you have a datasource: http://msdn.microsoft.com/en-us/library/b51xae2y%28v=vs.71%29.aspx

Or use linq if you have objects in you datasource

I hope this could be helpful for whom has similar problem . In ObjectExplorer window, select your database=> Tables,=> your table=> Constraints. If the customer is defined on create column time, you can see the default name of constraint including the column name. then use:

ALTER TABLE  yourTableName DROP CONSTRAINT DF__YourTa__NewCo__47127295;

(the constraint name is just an example)

Create a new C# Windows application and call this method from main:

public static void RunBatchFile(string filename)
{
    Process process = new Process();

    process.StartInfo.FileName = filename;

    // suppress output (command window still gets created)
    process.StartInfo.Arguments = "> NULL";

    process.Start();
    process.WaitForExit();
}

Although the accepted answer works fine, since v0.21.0rc1 it gives a warning

UserWarning: Pandas doesn't allow columns to be created via a new attribute name

Instead, one can do

df[["X", "A", "B", "C"]].plot(x="X", kind="bar")

I just restarted the adb (Android Debug Bridge) this way:

1. adb kill-server
2. adb start-server

and it works again!

I came up with a very effective, (I think) readable way to do this.

    1. create a temp table and put the records you want to iterate in there
    2. use WHILE @@ROWCOUNT <> 0 to do the iterating
    3. to get one row at a time do, SELECT TOP 1 <fieldnames>
        b. save the unique ID for that row in a variable
    4. Do Stuff, then delete the row from the temp table based on the ID saved at step 3b.

Here's the code. Sorry, its using my variable names instead of the ones in the question.

            declare @tempPFRunStops TABLE (ProformaRunStopsID int,ProformaRunMasterID int, CompanyLocationID int, StopSequence int );    

        INSERT @tempPFRunStops (ProformaRunStopsID,ProformaRunMasterID, CompanyLocationID, StopSequence) 
        SELECT ProformaRunStopsID, ProformaRunMasterID, CompanyLocationID, StopSequence from ProformaRunStops 
        WHERE ProformaRunMasterID IN ( SELECT ProformaRunMasterID FROM ProformaRunMaster WHERE ProformaId = 15 )

    -- SELECT * FROM @tempPFRunStops

    WHILE @@ROWCOUNT <> 0  -- << I dont know how this works
        BEGIN
            SELECT TOP 1 * FROM @tempPFRunStops
            -- I could have put the unique ID into a variable here
            SELECT 'Ha'  -- Do Stuff
            DELETE @tempPFRunStops WHERE ProformaRunStopsID = (SELECT TOP 1 ProformaRunStopsID FROM @tempPFRunStops)
        END

You can use URL.createObjectURL

    function img_pathUrl(input){
        $('#img_url')[0].src = (window.URL ? URL : webkitURL).createObjectURL(input.files[0]);
    }

#img_url {
  background: #ddd;
  width:100px;
  height: 90px;
  display: block;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<img src="" id="img_url" alt="your image">
<br>
<input type="file" id="img_file" onChange="img_pathUrl(this);">

I wrote up a little widget that allows you to pick both date and time.

DateTimeWidget

A safer way to strip the html with jQuery is to first use jQuery.parseHTML to create a DOM, ignoring any scripts, before letting jQuery build an element and then retrieving only the text.

function stripHtml(unsafe) {
    return $($.parseHTML(unsafe)).text();
}

Can safely strip html from:

<img src="unknown.gif" onerror="console.log('running injections');">

And other exploits.

nJoy!

Your code below is zooming the map to fit the specified bounds:

addMarker(27.703402,85.311668,'New Road');
center = bounds.getCenter();
map.fitBounds(bounds);

If you only have 1 marker and add it to the bounds, that results in the closest zoom possible:

function addMarker(lat, lng, info) {
  var pt = new google.maps.LatLng(lat, lng);
  bounds.extend(pt);
}

If you keep track of the number of markers you have "added" to the map (or extended the bounds with), you can only call fitBounds if that number is greater than one. I usually push the markers into an array (for later use) and test the length of that array.

If you will only ever have one marker, don't use fitBounds. Call setCenter, setZoom with the marker position and your desired zoom level.

function addMarker(lat, lng, info) {
  var pt = new google.maps.LatLng(lat, lng);
  map.setCenter(pt);
  map.setZoom(your desired zoom);
}

html,
body,
#map {
  height: 100%;
  width: 100%;
  padding: 0;
  margin: 0;
}

<html>

<head>
  <script src="http://maps.google.com/maps/api/js?key=AIzaSyCkUOdZ5y7hMm0yrcCQoCvLwzdM6M8s5qk" type="text/javascript"></script>
  <script type="text/javascript">
    var icon = new google.maps.MarkerImage("http://maps.google.com/mapfiles/ms/micons/blue.png", new google.maps.Size(32, 32), new google.maps.Point(0, 0), new google.maps.Point(16, 32));
    var center = null;
    var map = null;
    var currentPopup;
    var bounds = new google.maps.LatLngBounds();

    function addMarker(lat, lng, info) {
      var pt = new google.maps.LatLng(lat, lng);
      map.setCenter(pt);
      map.setZoom(5);
      var marker = new google.maps.Marker({
        position: pt,
        icon: icon,
        map: map
      });
      var popup = new google.maps.InfoWindow({
        content: info,
        maxWidth: 300
      });
      google.maps.event.addListener(marker, "click", function() {
        if (currentPopup != null) {
          currentPopup.close();
          currentPopup = null;
        }
        popup.open(map, marker);
        currentPopup = popup;
      });
      google.maps.event.addListener(popup, "closeclick", function() {
        map.panTo(center);
        currentPopup = null;
      });
    }

    function initMap() {
      map = new google.maps.Map(document.getElementById("map"), {
        center: new google.maps.LatLng(0, 0),
        zoom: 1,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        mapTypeControl: false,
        mapTypeControlOptions: {
          style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
        },
        navigationControl: true,
        navigationControlOptions: {
          style: google.maps.NavigationControlStyle.SMALL
        }
      });
      addMarker(27.703402, 85.311668, 'New Road');
      // center = bounds.getCenter();
      // map.fitBounds(bounds);

    }
  </script>
</head>

<body onload="initMap()" style="margin:0px; border:0px; padding:0px;">
  <div id="map"></div>
</body>

</html>

If you want to use the new android.support.v7.app.AlertDialog and have different colors for the buttons and also have a custom layout then have a look at my https://gist.github.com/JoachimR/6bfbc175d5c8116d411e

@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {

    View v = inflater.inflate(R.layout.custom_layout, null);

    initDialogUi(v);

    final AlertDialog d = new AlertDialog.Builder(activity, R.style.AppCompatAlertDialogStyle)
            .setTitle(getString(R.string.some_dialog_title))
            .setCancelable(true)
            .setPositiveButton(activity.getString(R.string.some_dialog_title_btn_positive),
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            doSomething();
                            dismiss();
                        }
                    })
            .setNegativeButton(activity.getString(R.string.some_dialog_title_btn_negative),
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            dismiss();
                        }
                    })
            .setView(v)
            .create();

    // change color of positive button         
    d.setOnShowListener(new DialogInterface.OnShowListener() {
        @Override
        public void onShow(DialogInterface dialog) {
            Button b = d.getButton(DialogInterface.BUTTON_POSITIVE);
            b.setTextColor(getResources().getColor(R.color.colorPrimary));
        }
    });

    return d;
}

$data = array();
foreach ($request->planes as $plan) {
 $data_plan = array($plan => array('dia' => $request->dia[$plan] ) );                
 array_push($data,$data_plan);    
}
$user->planes()->sync($data);

I experienced a similar issue in Visual Studio, which was being caused by an incorrect url() path to the font in question.

I stopped getting this error after changing (for instance):

@@font-face{
    font-family: "Example Font";
    src: url("/Fonts/ExampleFont.eot?#iefix");

to this:

@@font-face{
    font-family: "Example Font";
    src: url("../fonts/ExampleFont.eot?#iefix");

May be your dependencies not build correctly. Check compilation issue in project.

Clean and rebuild project.

For maven project: mvn clean install

For gradle projects: gradle clean build or gradlew clean build

You could also:

newlist += mylist[i:i+22]

If you have a wamp setup that won't send emails, there is only a couple of things to do. 1. find out what the smtp server name is for your isp. The gmail thing is most likely unnecessary complication 2. create a phpsetup.php file in your 'www' folder and edit like this:

<?php
   phpinfo();
?>

this will give you a handle on what wamp is using. 3. search for the php.ini file. there may be serveral. The one you want is the one that effects the output of the file above. 4. find the smtp address in the most likely php.ini. 5. Type in your browser localhost/phpsetup.php and scroll down to smtp setting. it should say 'localhost' 6. edit the php.ini file smtp setting to the name of your ISPs smtp server. check if it changes for you phpsetup.php. if it works your done, if not you are working the wrong file.

this issue should be on the Wordpress site but they are way too up-them-selves or trying to get clients.;)

Since ID is auto increment, you can also specify ID=NULL as,

LOAD XML LOCAL INFILE '/pathtofile/file.xml' INTO TABLE my_tablename SET ID=NULL;

I found a good short method that seems to work well...

Dim x, y As Integer
x = 3: y = 5  
ActiveSheet.Cells(y, x).Select
ActiveCell.Value = "Tada"

In this example we are selecting 3 columns over and 5 rows down, then putting "Tada" in the cell.

I know that this has already been answered, but I wanted to share an answer that I gave to someone who asked a very similar question on a C/C++ Facebook group.

Arrays don't have assignment operator functions*. This means that you cannot simply assign a char array to a string literal. Why? Because the array itself doesn't have any assignment operator. (*It's a const pointer which can't be changed.)

arrays are simply an area of contiguous allocated memory and the name of the array is actually a pointer to the first element of the array. (Quote from https://www.quora.com/Can-we-copy-an-array-using-an-assignment-operator)

To copy a string literal (such as "Hello world" or "abcd") to your char array, you must manually copy all char elements of the string literal onto the array.

char s[100]; This will initialize an empty array of length 100.

Now to copy your string literal onto this array, use strcpy

strcpy(s, "abcd"); This will copy the contents from the string literal "abcd" and copy it to the s[100] array.

Here's a great example of what it's doing:

int i = 0; //start at 0
do {
    s[i] = ("Hello World")[i]; //assign s[i] to the string literal index i
} while(s[i++]); //continue the loop until the last char is null

You should obviously use strcpy instead of this custom string literal copier, but it's a good example that explains how strcpy fundamentally works.

Hope this helps!

To prevent users from resizing, set the FormBoderStyle to Fixed3D or FixedDialog from properties window or from code

frmYour.BorderStyle = System.WinForms.FormBorderStyle.Fixed3D

And set the WindowState property to Maximized, set the MaximizeBox and MinimizeBox properties to false.

To prevent the user from moving around, override WndProc

Protected Overrides Sub WndProc(ByRef m As Message)
        Const WM_NCLBUTTONDOWN As Integer = 161
        Const WM_SYSCOMMAND As Integer = 274
        Const HTCAPTION As Integer = 2
        Const SC_MOVE As Integer = 61456

        If (m.Msg = WM_SYSCOMMAND) And (m.WParam.ToInt32() = SC_MOVE) Then
            Return
        End If

        If (m.Msg = WM_NCLBUTTONDOWN) And (m.WParam.ToInt32() = HTCAPTION) Then
            Return
        End If

        MyBase.WndProc(m)
    End Sub

Here is template of sort_values according to pandas documentation.

DataFrame.sort_values(by, axis=0,
                          ascending=True,
                          inplace=False,
                          kind='quicksort',
                          na_position='last',
                          ignore_index=False, key=None)[source]

In this case it will be like this.

df.sort_values(by=['2'])

API Reference pandas.DataFrame.sort_values

In a programming context, directives provide guidance to the compiler to alter how it would otherwise process input, i.e change some behaviour.

“Directives allow you to attach behavior to elements in the DOM.”

directives are split into the 3 categories:

• Attribute
• Structural
• Component

Yes, in Angular 2, Components are a type of Directive. According to the Doc,

“Angular components are a subset of directives. Unlike directives, components always have a template and only one component can be instantiated per an element in a template.”

Angular 2 Components are an implementation of the Web Component concept. Web Components consists of several separate technologies. You can think of Web Components as reusable user interface widgets that are created using open Web technology.

• So in summary directives The mechanism by which we attach behavior to elements in the DOM, consisting of Structural, Attribute and Component types.
• Components are the specific type of directive that allows us to utilize web component functionality AKA reusability - encapsulated, reusable elements available throughout our application.

If the other answers fail, importing it as

import moment from 'moment/moment.js'

may work.

Open the "Maven Projects" tab/window and clicking the "Reimport All Maven Projects" in the upper left corner starts to reload all dependencies from their repositories. The status bar informs about the process.

What lets you think that this is not working correctly? Maybe any of the dependencies can't be load from the repository?

You could return an XmlDocument for the ToXML method in your class, then when you are going to add the Element with the result document just use something like:

XmlDocument returnedDocument = Your_Class.ToXML();

XmlDocument finalDocument = new XmlDocument();
XmlElement createdElement = finalDocument.CreateElement("Desired_Element_Name");
createdElement.InnerXML = docResult.InnerXML;
finalDocument.AppendChild(createdElement);

That way the entire value for "Desired_Element_Name" on your result XmlDocument will be the entire content of the returned Document.

I hope this helps.

if your intention is send the full array from the html to the controller, can use this:

from the blade.php:

 <input type="hidden" name="quotation" value="{{ json_encode($quotation,TRUE)}}"> 

in controller

    public function Get(Request $req) {

    $quotation = array('quotation' => json_decode($req->quotation));

    //or

    return view('quotation')->with('quotation',json_decode($req->quotation))


}

Edit: in lieu of my own answer, this one is quite excellent: How to debug JavaScript/jQuery event bindings with Firebug (or similar tool)

Google Chromes developer tools has a search function built into the scripts section

If you are unfamiliar with this tool: (just in case)

• right click anywhere on a page (in chrome)
• click 'Inspect Element'
• click the 'Scripts' tab
• Search bar in the top right

Doing a quick search for the #ID should take you to the binding function eventually.

Ex: searching for #foo would take you to

$('#foo').click(function(){ alert('bar'); })

You can use tail:

$ foo="1234567890"
$ echo -n $foo | tail -c 3
890

A somewhat roundabout way to get the last three characters would be to say:

echo $foo | rev | cut -c1-3 | rev

An HTML response from the web server normally indicates that an error page has been served instead of the response from the WCF service. My first suggestion would be to check that the user you're running the WCF client under has access to the resource.

Remember that a single = is always an assignment in C or C++.

Your test should be if ( match == 0 && k == M )you made a typo on the k == M test.

If you really mean k=M (i.e. a side-effecting assignment inside a test) you should for readability reasons code if (match == 0 && (k=m) != 0) but most coding rules advise not writing that.

BTW, your mistake suggests to ask for all warnings (e.g. -Wall option to g++), and to upgrade to recent compilers. The next GCC 4.8 will give you:

 % g++-trunk -Wall -c ederman.cc
 ederman.cc: In function ‘void foo()’:
 ederman.cc:9:30: error: lvalue required as left operand of assignment
          if ( match == 0 && k = M )
                               ^

and Clang 3.1 also tells you ederman.cc:9:30: error: expression is not assignable

So use recent versions of free compilers and enable all the warnings when using them.

After Python 3.0 onward, print is no longer just a statement, its a function instead. and is included in PEP 3105.

Also I think the Python 3.0 package has still these special functionality. Lets see its usability through a traditional "Pyramid program" in Python:

from __future__ import print_function

class Star(object):
    def __init__(self,count):
        self.count = count

    def start(self):
        for i in range(1,self.count):
            for j in range (i): 
                print('*', end='') # PEP 3105: print As a Function 
            print()

a = Star(5)
a.start()

Output:
*
**
***
****

If we use normal print function, we won't be able to achieve the same output, since print() comes with a extra newline. So every time the inner for loop execute, it will print * onto the next line.

TypeScript version with custom compare method:

const { compare } = new Intl.Collator(undefined, {
  numeric: true,
  sensitivity: "base"
});

const insert = (items: string[], item: string) => {
    let low = 0;
    let high = items.length;

    while (low < high) {
        const mid = (low + high) >> 1;
        compare(items[mid], item) > 0
            ? (high = mid)
            : (low = mid + 1);
    }

    items.splice(low, 0, item);
};

Use:

const items = [];

insert(items, "item 12");
insert(items, "item 1");
insert(items, "item 2");
insert(items, "item 22");

console.log(items);

// ["item 1", "item 2", "item 12", "item 22"]

You basically have four potential solutions to fix a "javax.net.ssl.SSLHandshakeException: " exception on Android

1. Trust all certificates. Don't do this, unless you really know what you're doing.
2. Create a custom SSLSocketFactory that trusts only your certificate. This works as long as you know exactly which servers you're going to connect to, but as soon as you need to connect to a new server with a different SSL certificate, you'll need to update your app.
3. Create a Keystore file that contains Android's "master list" of certificates, then add your own. If any of those certs expire down the road, you are responsible for updating them in your app. I can't think of a reason to do this.
4. Create a custom SSLSocketFactory that uses the built-in certificate KeyStore, but falls back on an alternate KeyStore for anything that fails to verify with the default. This is well explained in click here

Also, I want to elaborate more to point number 1. We can selectively skip some domain using manifest network config as explain:

1. Create a file "network_security_config.xml" in xml folder in res folder with following content.

      <network-security-config xmlns:tools="http://schemas.android.com/tools"
        xmlns:android="http://schemas.android.com/apk/res/android">
            <domain-config>
             <domain includeSubdomains="true">191.1.1.0</domain>
             <domain includeSubdomains="true">your_domain</domain>
            <trust-anchors>
                <certificates src="system" />
                <certificates src="user" />
            </trust-anchors>
        </domain-config>
    </network-security-config>
   

2. Add "network_security_config.xml" to application tag in manifest as:

   android:networkSecurityConfig="@xml/network_security_config"

Thats it..done!!. You successfully skipped the SSL certificate.

If you only need to prevent line-breaks on space characters, you can use   entities between words:

No line break

instead of

<span style="white-space:nowrap">No line break</span>

You can use Ra-Ajax and have an iframe wrapped inside e.g. a Window control. Though in general terms I don't encourage people to use iframes (for anything)

Another alternative is to load the HTML on the server and send it directly into the Window as the content of a Label or something. Check out how this Ajax RSS parser is loading the RSS items in the source which can be downloaded here (Open Source - LGPL)

(Disclaimer; I work with Ra-Ajax...)

just add below line and access direct xml object

import kotlinx.android.synthetic.main.activity_main.*

override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        txt_HelloWorld.text = "abc"
    }

replace activity_main according to your XML name

To activate the cursor and select the columns you want to select use:

Windows: Alt+Shift+A

Mac: command + option + A

Linux-based OS: Alt+Shift+A

To deactivate, press the keys again.

This information was taken from DJ's Java Blog.

This works. Tested.

.popover {
    top: 71px !important;
    left: 379px !important;
}

You need a Flask view that will receive POST data and an HTML form that will send it.

from flask import request

@app.route('/addRegion', methods=['POST'])
def addRegion():
    ...
    return (request.form['projectFilePath'])

<form action="{{ url_for('addRegion') }}" method="post">
    Project file path: <input type="text" name="projectFilePath"><br>
    <input type="submit" value="Submit">
</form>

I know I am a bit late, but I took Regis_AG's answer and wrapped it in a helper class and it works great.

public class Toaster {
  private static final int SHORT_TOAST_DURATION = 2000;

  private Toaster() {}

  public static void makeLongToast(String text, long durationInMillis) {
    final Toast t = Toast.makeText(App.context(), text, Toast.LENGTH_SHORT);
    t.setGravity(Gravity.TOP | Gravity.CENTER_HORIZONTAL, 0, 0);

    new CountDownTimer(Math.max(durationInMillis - SHORT_TOAST_DURATION, 1000), 1000) {
      @Override
      public void onFinish() {
        t.show();
      }

      @Override
      public void onTick(long millisUntilFinished) {
        t.show();
      }
    }.start();
  }
}

In your application code, just do something like this:

    Toaster.makeLongToast("Toasty!", 8000);

For get response in JSON format :

  1.$response = (string) $res->getBody();
      $response =json_decode($response); // Using this you can access any key like below
     
     $key_value = $response->key_name; //access key  

  2. $response = json_decode($res->getBody(),true);
     
     $key_value =   $response['key_name'];//access key

jQuery Validation Unobtrusive Native is a collection of ASP.Net MVC HTML helper extensions. These make use of jQuery Validation's native support for validation driven by HTML 5 data attributes. Microsoft shipped jquery.validate.unobtrusive.js back with MVC 3. It provided a way to apply data model validations to the client side using a combination of jQuery Validation and HTML 5 data attributes (that's the "unobtrusive" part).

As of October 2016, Google has added a file upload question type in native Google Forms, no Google Apps Script needed. See documentation.

Run this code it will take input as audio(microphone) and convert into the text than audio play.

<!doctype HTML>
<head>
<title>MY Echo</title>
<script src="http://code.responsivevoice.org/responsivevoice.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.1/css/font-awesome.min.css" />
<style type="text/css">
    body {
        font-family: verdana;
    }

    #result {
        height: 100px;
        border: 1px solid #ccc;
        padding: 10px;
        box-shadow: 0 0 10px 0 #bbb;
        margin-bottom: 30px;
        font-size: 14px;
        line-height: 25px;
    }

    button {
        font-size: 20px;
        position: relative;
        left: 50%;
    }
</style>

Speech to text converter in JS var r = document.getElementById('result');

    function startConverting() {
        if ('webkitSpeechRecognition' in window) {
            var speechRecognizer = new webkitSpeechRecognition();
            speechRecognizer.continuous = true;
            speechRecognizer.interimResults = true;
            speechRecognizer.lang = 'en-IN';
            speechRecognizer.start();
            var finalTranscripts = '';
            speechRecognizer.onresult = function(event) {
                var interimTranscripts = '';
                for (var i = event.resultIndex; i < event.results.length; i++) {
                    var transcript = event.results[i][0].transcript;
                    transcript.replace("\n", "<br>");
                    if (event.results[i].isFinal) {
                        finalTranscripts += transcript;
                        var speechresult = finalTranscripts;
                        console.log(speechresult);
                        if (speechresult) {
                            responsiveVoice.speak(speechresult, "UK English Female", {
                                pitch: 1
                            }, {
                                rate: 1
                            });
                        }
                    } else {
                        interimTranscripts += transcript;
                    }
                }
                r.innerHTML = finalTranscripts + '<span style="color:#999">' + interimTranscripts + '</span>';
            };
            speechRecognizer.onerror = function(event) {};
        } else {
            r.innerHTML = 'Your browser is not supported. If google chrome, please upgrade!';
        }
    }
</script>
</body>

</html>

Here comes the long-winded – yet easy to understand – script, inspired by the solution of nicerobot, that only requests the response headers and avoids using IFS as suggested here. It outputs a bounce message when it encounters a response >= 400. This echo can be replaced with a bounce-script.

# set the url to probe
url='http://localhost:8080'
# use curl to request headers (return sensitive default on timeout: "timeout 500"). Parse the result into an array (avoid settings IFS, instead use read)
read -ra result <<< $(curl -Is --connect-timeout 5 "${url}" || echo "timeout 500")
# status code is second element of array "result"
status=${result[1]}
# if status code is greater than or equal to 400, then output a bounce message (replace this with any bounce script you like)
[ $status -ge 400  ] && echo "bounce at $url with status $status"

getting a char from a string may depend on the enconding (string default is UTF-16)

https://stackoverflow.com/a/32141891

string str = new String(new char[] { '\uD800', '\uDC00', 'z' });
string first = str.Substring(0, char.IsHighSurrogate(str[0]) ? 2 : 1);

There is a static nested class, this [static nested] class does not need an instance of the enclosing class in order to be instantiated itself.

These classes [static nested ones] can access only the static members of the enclosing class [since it does not have any reference to instances of the enclosing class...]

code sample:

public class Test { 
  class A { } 
  static class B { }
  public static void main(String[] args) { 
    /*will fail - compilation error, you need an instance of Test to instantiate A*/
    A a = new A(); 
    /*will compile successfully, not instance of Test is needed to instantiate B */
    B b = new B(); 
  }
}

Matplot colors your plot with different colors , but incase you wanna put specific colors

    import matplotlib.pyplot as plt
    import numpy as np
            
    x = np.arange(10)
            
    plt.plot(x, x)
    plt.plot(x, 2 * x,color='blue')
    plt.plot(x, 3 * x,color='red')
    plt.plot(x, 4 * x,color='green')
    plt.show()

Don't use tellg to determine the exact size of the file. The length determined by tellg will be larger than the number of characters can be read from the file.

From stackoverflow question tellg() function give wrong size of file? tellg does not report the size of the file, nor the offset from the beginning in bytes. It reports a token value which can later be used to seek to the same place, and nothing more. (It's not even guaranteed that you can convert the type to an integral type.). For Windows (and most non-Unix systems), in text mode, there is no direct and immediate mapping between what tellg returns and the number of bytes you must read to get to that position.

If it is important to know exactly how many bytes you can read, the only way of reliably doing so is by reading. You should be able to do this with something like:

#include <fstream>
#include <limits>

ifstream file;
file.open(name,std::ios::in|std::ios::binary);
file.ignore( std::numeric_limits<std::streamsize>::max() );
std::streamsize length = file.gcount();
file.clear();   //  Since ignore will have set eof.
file.seekg( 0, std::ios_base::beg );

You might look into chooseOkOnNextConfirmation, although that should probably be the default behavior if I read the docs correctly.

The main point of the differences as pointed out @BizApps is that Load event happens right after the ViewState is populated while PreRender event happens later, right before Rendering phase, and after all individual children controls' action event handlers are already executing. Therefore, any modifications done by the controls' actions event handler should be updated in the control hierarchy during PreRender as it happens after.

New version, now you also have the GC= try to replace both DPB and GC with those

DPB="DBD9775A4B774B77B4894C77DFE8FE6D2CCEB951E8045C2AB7CA507D8F3AC7E3A7F59012A2" GC="BAB816BBF4BCF4BCF4"

password will be "test"

Your method was almost good, only missing the -w

grep -w 'string1\|string2' filename

2020 answer

Just open the url. Facebook automatically registers for deep links.

let url = URL(string:"https://www.facebook.com/TheGoodLordAbove")!
UIApplication.shared.open(url,completionHandler:nil)

this opens in the facebook app if installed, and in your default browser otherwise

public static void main(String[] args) {
    String str = "Honey   dfd    tEch Solution";
    String[] arr = str.split(" ");
    System.out.println(arr.length);
    int count = 0;
    for (int i = 0; i < arr.length; i++) {
        if (!arr[i].trim().isEmpty()) {
            System.out.println(arr[i]);
            count++;
        }
    }
    System.out.println(count);
}

I increased the max file size by going to CPanel > Select PHP version > Switch to PHP Extensions and then scroll to the upload_max_filesize field (it will have a clickable link for the size - mine was set at 2MB) and I increased it to 256MB. Then click "Save".

Your regex does not work because [] defines a character class, but what you want is a lookahead:

(?=) - Positive look ahead assertion foo(?=bar) matches foo when followed by bar
(?!) - Negative look ahead assertion foo(?!bar) matches foo when not followed by bar
(?<=) - Positive look behind assertion (?<=foo)bar matches bar when preceded by foo
(?<!) - Negative look behind assertion (?<!foo)bar matches bar when NOT preceded by foo
(?>) - Once-only subpatterns (?>\d+)bar Performance enhancing when bar not present
(?(x)) - Conditional subpatterns
(?(3)foo|fu)bar - Matches foo if 3rd subpattern has matched, fu if not
(?#) - Comment (?# Pattern does x y or z)

So try: (?!bush)

Use this

os.chdir('C:/Users\expoperialed\Desktop\Python')

if it is a new repo you've cloned, it may still be empty, in which case:

git push -u origin master

should likely sort it out.

(did in my case. not sure this is the same issue, thought i should post this just incase. might help others.)

I also thought this would work but it's misleading:

myStruct _m1 = {0};

When I tried this:

myStruct _m1 = {0xff};

Only the 1st byte was set to 0xff, the remaining ones were set to 0. So I wouldn't get into the habit of using this.

On our Tfs 2013 build server I had the same error, in a test project. with the main web project running on .Net 4.5.1.

I installed a nuGet package of System Runtime and added the reference from packages\System.Runtime.4.3.0\ref\net462\System.Runtime.dll

That solved it for me.

My guess is that $_.Name does not exist.

If I were you, I'd bring the script into the ISE and run it line for line till you get there then take a look at the value of $_

The date filter always formats the dates using the local timezone. You'll have to write your own filter, based on the getUTCXxx() methods of Date, or on a library like moment.js.

yes, these are the well-known quantifiers used in math. Another example is ? which reads as "exists".

http://en.wikipedia.org/wiki/Quantification

Doubt this is the "most Pythonic", but something like:

>>> falseList = [1,2,3,4]
>>> trueList = [1, 1, 1]
>>> 
>>> def testList(list):
...   for item in list[1:]:
...     if item != list[0]:
...       return False
...   return True
... 
>>> testList(falseList)
False
>>> testList(trueList)
True

would do the trick.

The following code generates a 4 digits random number:

echo sprintf( "%04d", rand(0,9999));

You can provide an explicit overload for the cast operator:

public static explicit operator maincs(sub1 val)
{
    var ret = new maincs() { a = val.a, b = val.b, c = val.c };
    return ret;
}

Another option would be to use an interface that has the a, b, and c properties and implement the interface on both of the classes. Then just have the parameter type to methoda be the interface instead of the class.

I'm not sure if this is the fastest solution, but it looks like it is the shortest one:

$result = current(explode("\n", wordwrap($str, $width, "...\n")));

P.S. See some examples here https://stackoverflow.com/a/17852480/131337

Because out is being called with the System class name itself, not an instance of a class (an object), So out must be a static variable belonging to the class System. out must be instance of a class, because it is invoking the method println().

// the System class belongs to java.lang package
class System {
    public static final PrintStream out;
}
class PrintStream {
    public void println();
}

ToList will always create a new list, which will not reflect any subsequent changes to the collection.

However, it will reflect changes to the objects themselves (Unless they're mutable structs).

In other words, if you replace an object in the original list with a different object, the ToList will still contain the first object.
However, if you modify one of the objects in the original list, the ToList will still contain the same (modified) object.

A simple way would be:

 var newDt= dt.AsEnumerable()
                 .GroupBy(x => x.Field<int>("ColumnName"))
                 .Select(y => y.First())
                 .CopyToDataTable();

If you've got local source code you want to add to a new remote new git repository without 'cloning' the remote first, do the following (I often do this - you create your remote empty repository in bitbucket/github, then push up your source)

1. Create the remote repository, and get the URL such as [email protected]:/youruser/somename.git or https://github.com/youruser/somename.git

   If your local GIT repo is already set up, skips steps 2 and 3

   ---

2. Locally, at the root directory of your source, git init

   2a. If you initialize the repo with a .gitignore and a README.md you should do a git pull {url from step 1} to ensure you don't commit files to source that you want to ignore ;)

3. Locally, add and commit what you want in your initial repo (for everything, git add . then git commit -m 'initial commit comment')

   ---

4. to attach your remote repo with the name 'origin' (like cloning would do)
   git remote add origin [URL From Step 1]

5. Execute git pull origin master to pull the remote branch so that they are in sync.
6. to push up your master branch (change master to something else for a different branch):
   git push origin master

As Obama says "Yes We Can". Here is the link to it. developers.google.com/#jquery

You need to use

Google

ajax.googleapis.com/ajax/libs/jqueryui/[VERSION NO]/jquery-ui.min.js
ajax.googleapis.com/ajax/libs/jqueryui/[VERSION NO]/themes/[THEME NAME]/jquery-ui.min.css

jQuery CDN

code.jquery.com/ui/[VERSION NO]/jquery-ui.min.js
code.jquery.com/ui/[VERSION NO]/themes/[THEME NAME]/jquery-ui.min.css

Microsoft

ajax.aspnetcdn.com/ajax/jquery.ui/[VERSION NO]/jquery-ui.min.js
ajax.aspnetcdn.com/ajax/jquery.ui/[VERSION NO]/themes/[THEME NAME]/jquery-ui.min.css

Find theme names here http://jqueryui.com/themeroller/ in gallery subtab

.

But i would not recommend you hosting from cdn for the following reasons

1. Although your chance of hit rate is good in case of Google CDN compared to others but it's still abysmally low.(any cdn not just google).
2. Loading via cdn you will have 3 requests one for jQuery.js, one for jQueryUI.js and one for your code. You might as will compress it on your local and load it as one single resource.

http://zoompf.com/blog/2010/01/should-you-use-javascript-library-cdns

I found this a couple of minutes back.

What renders the location unuseful is the fact that it is neither empty nor has the sdk. One of the conditions needs to be met for the folder.

So, try this:

1. On Windows, go to Control Panel and search for 'show hidden folders and files'. You will find a "Folders" option. On the submenu, you will see "Show hidden files and folders". [The options look like this.][1]

2. Refer this image. [Click the option shown in the picture][2]

3. Click apply and ok.

4. Go to the location i.e. some location in appdata, or the location your android sdk was about to be installed in. The location should be visible now. Go to it and delete everything inside. (Don't delete the sdk folder, just the contents inside it )

5. Go to android sdk manager and select the same location again. The error should vanish. Happy installation!

In other words, this error only pops up if you had a previous failed installation.

If you're unable to do it still, hit me up at twitter @Vishma Pratim Das and I will be happy to assist you. Thanks. [1]: https://i.stack.imgur.com/G6P8S.png [2]: https://i.stack.imgur.com/PeRUZ.png

Also try System.currentTimeMillis()

A simpler approach would be (for an example of 5 times):

<div ng-repeat="x in [].constructor(5) track by $index">
       ...
</div>

You could use the ToString method on IQueryCollection which will return the desired value if a single page parameter is specified:

string page = HttpContext.Request.Query["page"].ToString();

if there are multiple values like ?page=1&page=2 then the result of the ToString call will be 1,2

But as @mike-g suggested in his answer you would better use model binding and not directly accessing the HttpContext.Request.Query object.

It is easy, but the Google API examples give you detailed explanation with how you can get the map to display the entered location. For only autocomplete feature, you can do something like this.

First, enable Google Places API Web Service. Get the API key. You will have to use it in the script tag in html file.

<input type="text" id="location">
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=[YOUR_KEY_HERE]&libraries=places"></script>
<script src="javascripts/scripts.js"></scripts>

Use script file to load the autocomplete class. Your scripts.js file will look something like this.

    // scripts.js custom js file
$(document).ready(function () {
   google.maps.event.addDomListener(window, 'load', initialize);
});

function initialize() {
    var input = document.getElementById('location');
    var autocomplete = new google.maps.places.Autocomplete(input);
}

If you are a user of my ForEach DSL, it can be done with a Count query.

Count<String> query = Count.from(list);
for (Count<Foo> each: query) each.yield = "bat".equals(each.element);
int number = query.result();

Thanks for the replies.
What I did was,
1. I install meinberg ntp software application on windows 7 pc. (softros ntp server is also possible.)
2. change raspberry pi ntp.conf file (for auto update date and time)

server xxx.xxx.xxx.xxx iburst
server 1.debian.pool.ntp.org iburst
server 2.debian.pool.ntp.org iburst
server 3.debian.pool.ntp.org iburst

3. If you want to make sure that date and time update at startup run this python script in rpi,

import os

try:
    client = ntplib.NTPClient()
    response = client.request('xxx.xxx.xxx.xxx', version=4)
    print "===================================="
    print "Offset : "+str(response.offset)
    print "Version : "+str(response.version)
    print "Date Time : "+str(ctime(response.tx_time))
    print "Leap : "+str(ntplib.leap_to_text(response.leap))
    print "Root Delay : "+str(response.root_delay)
    print "Ref Id : "+str(ntplib.ref_id_to_text(response.ref_id))
    os.system("sudo date -s '"+str(ctime(response.tx_time))+"'")
    print "===================================="
except:
    os.system("sudo date")
    print "NTP Server Down Date Time NOT Set At The Startup"
    pass

I found more info in raspberry pi forum.

You can switch the data type to an integer:

>>> n = 5.59
>>> int(n * 10) / 10.0
5.5
>>> int(n * 10 + 0.5)
56

And then display the number by inserting the locale's decimal separator.

However, Jimmy's answer is better.

To find a div of a certain class that contains a span at any depth containing certain text, try:

//div[contains(@class, 'measure-tab') and contains(.//span, 'someText')]

That said, this solution looks extremely fragile. If the table happens to contain a span with the text you're looking for, the div containing the table will be matched, too. I'd suggest to find a more robust way of filtering the elements. For example by using IDs or top-level document structure.

If nothing worked, try this.

$date = '25/05/2010'; //dd/mm/YYYY
$dateAr = explode('/',);
$date = $dateAr[2].'-'.$dateAr[1].'-'.$dateAr[0]; //YYYY-mm-dd

From Git v1.7.8 to v1.8.5.6, you can use this:

git fetch <remote> --prune --tags

Update

This doesn't work on newer versions of git (starting with v1.9.0) because of commit e66ef7ae6f31f2. I don't really want to delete it though since it did work for some people.

As suggested by "Chad Juliano", with all Git version since v1.7.8, you can use the following command:

git fetch --prune <remote> +refs/tags/*:refs/tags/*

You may need to enclose the tags part with quotes (on Windows for example) to avoid wildcard expansion:

git fetch --prune <remote> "+refs/tags/*:refs/tags/*"

In most cases simply switching the virtual machine network adapter to bridged mode is enough to make the guest machine accessible from outside.

Sometimes it's possible for the guest machine to not automatically receive an IP which matches the host's IP range after switching to bridged mode (even after rebooting the guest machine). This is often caused by a malfunctioning or badly configured DHCP on the host network.

For example, if the host IP is 192.168.1.1 the guest machine needs to have an IP in the format 192.168.1.* where only the last group of numbers is allowed to be different from the host IP.

You can use a terminal (shell) and type ifconfig (ipconfig for Windows guests) to check what IP is assigned to the guest machine and change it if required.

If the host and guest IPs do not match simply setting a static IP for the guest machine explicitly should resolve the issue.

From java 7 I would prefer to use Path. You only need to put path into:

Path dddDirectoryPath = Paths.get("C:/aaa/bbb/ccc/ddd/test.java");

and create some get method:

public String getLastDirectoryName(Path directoryPath) {
   int nameCount = directoryPath.getNameCount();
   return directoryPath.getName(nameCount - 1);
}

Yes, there is one. It is an eclipse-plugin called Visual Editor. You can download it here

You should try to do this, whenever it is appropriate. Besides serving to warn you when you "accidentally" try to modify a value, it provides information to the compiler that can lead to better optimization of the class file. This is one of the points in the book, "Hardcore Java" by Robert Simmons, Jr. In fact, the book spends all of its second chapter on the use of final to promote optimizations and prevent logic errors. Static analysis tools such as PMD and the built-in SA of Eclipse flag these sorts of cases for this reason.

Here is my take on this with jQuery. Solution isn't universal, meaning one would have to tweak some of the positions and stuff depending on the actual design.

Basically what I did is: on trigger clone/remove the whole background (what should be blurred) to a container with unblurred content (which, optionally, has hidden overflow if it is not full width) and position it correctly. Caveat is that on window resize blurred div will mismatch the original in terms of position, but this could be solved with some on window resize function (honestly I couldn't be bothered with that now).

I would really appreciate your opinion on this solution!

Thanks

Here is the fiddle, not tested in IE.

HTML

<div class="slide-up">
<div class="slide-wrapper">
    <div class="slide-background"></div>
    <div class="blured"></div>
    <div class="slide-content">
         <h2>Pop up title</h2>

        <p>Pretty neat!</p>
    </div>
</div>
</div>
<div class="wrapper">
<div class="content">
     <h1>Some title</h1>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque molestie magna elit, quis pulvinar lectus gravida sit amet. Phasellus lacinia massa et metus blandit fermentum. Cras euismod gravida scelerisque. Fusce molestie ligula diam, non porta ipsum faucibus sed. Nam interdum dui at fringilla laoreet. Donec sit amet est eu eros suscipit commodo eget vitae velit.</p>
</div> <a class="trigger" href="#">trigger slide</a>

</div>
<svg version="1.1" xmlns="http://www.w3.org/2000/svg">
<filter id="blur">
    <feGaussianBlur stdDeviation="3" />
</filter>
</svg>

CSS

body {
margin: 0;
padding: 0;
font-family:'Verdana', sans-serif;
color: #fff;
}
.wrapper {
position: relative;
height: 100%;
overflow: hidden;
z-index: 100;
background: #CD535B;
}
img {
width: 100%;
height: auto;
}
.blured {
top: 0;
height: 0;
-webkit-filter: blur(3px);
-moz-filter: blur(3px);
-ms-filter: blur(3px);
filter: blur(3px);
filter: url(#blur);
filter:progid:DXImageTransform.Microsoft.Blur(PixelRadius='3');
position: absolute;
z-index: 1000;
}
.blured .wrapper {
position: absolute;
width: inherit;
}
.content {
width: 300px;
margin: 0 auto;
}
.slide-up {
top:10px;
position: absolute;
width: 100%;
z-index: 2000;
display: none;
height: auto;
overflow: hidden;
}
.slide-wrapper {
width: 200px;
margin: 0 auto;
position: relative;
border: 1px solid #fff;
overflow: hidden;
}
.slide-content {
z-index: 2222;
position: relative;
text-align: center;
color: #333333;
}
.slide-background {
position: absolute;
top: 0;
width: 100%;
height: 100%;
background-color: #fff;
z-index: 1500;
opacity: 0.5;
}

jQuery

// first just grab some pixels we will use to correctly position the blured element
var height = $('.slide-up').outerHeight();
var slide_top = parseInt($('.slide-up').css('top'), 10);
$wrapper_width = $('body > .wrapper').css("width");
$('.blured').css("width", $wrapper_width);

$('.trigger').click(function () {
    if ($(this).hasClass('triggered')) { // sliding up
        $('.blured').animate({
            height: '0px',
            background: background
        }, 1000, function () {
            $('.blured .wrapper').remove();
        });
        $('.slide-up').slideUp(700);
        $(this).removeClass('triggered');
    } else { // sliding down
        $('.wrapper').clone().appendTo('.blured');
        $('.slide-up').slideDown(1000);
        $offset = $('.slide-wrapper').offset();
        $('.blured').animate({
            height: $offset.top + height + slide_top + 'px'
        }, 700);
        $('.blured .wrapper').animate({
            left: -$offset.left,
            top: -$offset.top
        }, 100);
        $(this).addClass('triggered');
    }
});

When working with local packages, the only way I found to reliably regenerate the package-lock.json file is to delete it, as well as in the linked modules and all corresponding node_modules folders and let it be regenerated with npm i

Maybe this code will help.

It deletes item with a given index.

Takes the array, and the index to delete and returns a new array pretty much like append function.

func deleteItem(arr []int, index int) []int{
  if index < 0 || index >= len(arr){
    return []int{-1}
  }

    for i := index; i < len(arr) -1; i++{
      arr[i] = arr[i + 1]

    }

    return arr[:len(arr)-1]
}

Here you can play with the code : https://play.golang.org/p/aX1Qj40uTVs

Check the formatting (right click on cell, Format Cells). Under tab "Number" the category should be "General". If, for instance, it's "Text" anything typed in would be treated as a string rather than a formula to be interpreted.